From 98ca50db1bb91822fc190d3ebec0f80c556c8cfb Mon Sep 17 00:00:00 2001 From: Alex Williamson Date: Mon, 9 Jun 2014 12:43:25 -0600 Subject: PCI: Add bridge DMA alias quirk for ITE bridge The ITE 8892 is a PCIe-to-PCI bridge but doesn't have a PCIe capability. Quirk it so we can figure out the DMA alias for devices below the bridge, so they work correctly with an IOMMU. [bhelgaas: add changelog] Link: https://bugzilla.kernel.org/show_bug.cgi?id=73551 Reported-by: Ronald Tested-by: Ronald Signed-off-by: Alex Williamson Signed-off-by: Bjorn Helgaas --- drivers/pci/quirks.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'drivers') diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c index ab620aca632b..533cd0dfbed8 100644 --- a/drivers/pci/quirks.c +++ b/drivers/pci/quirks.c @@ -3407,6 +3407,8 @@ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_ASMEDIA, 0x1080, quirk_use_pcie_bridge_dma_alias); /* Tundra 8113, https://bugzilla.kernel.org/show_bug.cgi?id=44881#c43 */ DECLARE_PCI_FIXUP_HEADER(0x10e3, 0x8113, quirk_use_pcie_bridge_dma_alias); +/* ITE 8892, https://bugzilla.kernel.org/show_bug.cgi?id=73551 */ +DECLARE_PCI_FIXUP_HEADER(0x1283, 0x8892, quirk_use_pcie_bridge_dma_alias); static struct pci_dev *pci_func_0_dma_source(struct pci_dev *dev) { -- cgit v1.2.3-58-ga151 From b7fe943421396b61b9f7a97c2554ed999e0f3658 Mon Sep 17 00:00:00 2001 From: Ryan Desfosses Date: Fri, 25 Apr 2014 14:32:25 -0600 Subject: PCI: Move EXPORT_SYMBOL so it immediately follows function/variable Move EXPORT_SYMBOL so it immediately follows the function or variable. No functional change. [bhelgaas: squash similar changes, fix hotplug, probe, rom, search, too] Signed-off-by: Ryan Desfosses Signed-off-by: Bjorn Helgaas --- drivers/pci/bus.c | 6 +- drivers/pci/hotplug/acpiphp_core.c | 6 +- drivers/pci/hotplug/cpci_hotplug_core.c | 13 ++-- drivers/pci/hotplug/pci_hotplug_core.c | 7 +-- drivers/pci/hotplug/rpaphp_core.c | 7 +-- drivers/pci/htirq.c | 5 +- drivers/pci/pci-driver.c | 18 +++--- drivers/pci/pci.c | 106 ++++++++++++++------------------ drivers/pci/probe.c | 9 ++- drivers/pci/rom.c | 9 ++- drivers/pci/search.c | 15 ++--- drivers/pci/setup-res.c | 1 + 12 files changed, 89 insertions(+), 113 deletions(-) (limited to 'drivers') diff --git a/drivers/pci/bus.c b/drivers/pci/bus.c index 447d393725e1..73aef51a28f0 100644 --- a/drivers/pci/bus.c +++ b/drivers/pci/bus.c @@ -226,6 +226,7 @@ int pci_bus_alloc_resource(struct pci_bus *bus, struct resource *res, type_mask, alignf, alignf_data, &pci_32_bit); } +EXPORT_SYMBOL(pci_bus_alloc_resource); void __weak pcibios_resource_survey_bus(struct pci_bus *bus) { } @@ -253,6 +254,7 @@ void pci_bus_add_device(struct pci_dev *dev) dev->is_added = 1; } +EXPORT_SYMBOL_GPL(pci_bus_add_device); /** * pci_bus_add_devices - start driver for PCI devices @@ -279,6 +281,7 @@ void pci_bus_add_devices(const struct pci_bus *bus) pci_bus_add_devices(child); } } +EXPORT_SYMBOL(pci_bus_add_devices); /** pci_walk_bus - walk devices on/under bus, calling callback. * @top bus whose devices should be walked @@ -344,6 +347,3 @@ void pci_bus_put(struct pci_bus *bus) } EXPORT_SYMBOL(pci_bus_put); -EXPORT_SYMBOL(pci_bus_alloc_resource); -EXPORT_SYMBOL_GPL(pci_bus_add_device); -EXPORT_SYMBOL(pci_bus_add_devices); diff --git a/drivers/pci/hotplug/acpiphp_core.c b/drivers/pci/hotplug/acpiphp_core.c index 728c31f4c2c5..e291efcd02a2 100644 --- a/drivers/pci/hotplug/acpiphp_core.c +++ b/drivers/pci/hotplug/acpiphp_core.c @@ -63,10 +63,6 @@ MODULE_LICENSE("GPL"); MODULE_PARM_DESC(disable, "disable acpiphp driver"); module_param_named(disable, acpiphp_disabled, bool, 0444); -/* export the attention callback registration methods */ -EXPORT_SYMBOL_GPL(acpiphp_register_attention); -EXPORT_SYMBOL_GPL(acpiphp_unregister_attention); - static int enable_slot (struct hotplug_slot *slot); static int disable_slot (struct hotplug_slot *slot); static int set_attention_status (struct hotplug_slot *slot, u8 value); @@ -104,6 +100,7 @@ int acpiphp_register_attention(struct acpiphp_attention_info *info) } return retval; } +EXPORT_SYMBOL_GPL(acpiphp_register_attention); /** @@ -124,6 +121,7 @@ int acpiphp_unregister_attention(struct acpiphp_attention_info *info) } return retval; } +EXPORT_SYMBOL_GPL(acpiphp_unregister_attention); /** diff --git a/drivers/pci/hotplug/cpci_hotplug_core.c b/drivers/pci/hotplug/cpci_hotplug_core.c index 00c81a3cefc9..1bd77fdd5b13 100644 --- a/drivers/pci/hotplug/cpci_hotplug_core.c +++ b/drivers/pci/hotplug/cpci_hotplug_core.c @@ -299,6 +299,7 @@ error_slot: error: return status; } +EXPORT_SYMBOL_GPL(cpci_hp_register_bus); int cpci_hp_unregister_bus(struct pci_bus *bus) @@ -329,6 +330,7 @@ cpci_hp_unregister_bus(struct pci_bus *bus) up_write(&list_rwsem); return status; } +EXPORT_SYMBOL_GPL(cpci_hp_unregister_bus); /* This is the interrupt mode interrupt handler */ static irqreturn_t @@ -614,6 +616,7 @@ cpci_hp_register_controller(struct cpci_hp_controller *new_controller) controller = new_controller; return status; } +EXPORT_SYMBOL_GPL(cpci_hp_register_controller); static void cleanup_slots(void) @@ -653,6 +656,7 @@ cpci_hp_unregister_controller(struct cpci_hp_controller *old_controller) status = -ENODEV; return status; } +EXPORT_SYMBOL_GPL(cpci_hp_unregister_controller); int cpci_hp_start(void) @@ -690,6 +694,7 @@ cpci_hp_start(void) dbg("%s - exit", __func__); return 0; } +EXPORT_SYMBOL_GPL(cpci_hp_start); int cpci_hp_stop(void) @@ -704,6 +709,7 @@ cpci_hp_stop(void) cpci_stop_thread(); return 0; } +EXPORT_SYMBOL_GPL(cpci_hp_stop); int __init cpci_hotplug_init(int debug) @@ -721,10 +727,3 @@ cpci_hotplug_exit(void) cpci_hp_stop(); cpci_hp_unregister_controller(controller); } - -EXPORT_SYMBOL_GPL(cpci_hp_register_controller); -EXPORT_SYMBOL_GPL(cpci_hp_unregister_controller); -EXPORT_SYMBOL_GPL(cpci_hp_register_bus); -EXPORT_SYMBOL_GPL(cpci_hp_unregister_bus); -EXPORT_SYMBOL_GPL(cpci_hp_start); -EXPORT_SYMBOL_GPL(cpci_hp_stop); diff --git a/drivers/pci/hotplug/pci_hotplug_core.c b/drivers/pci/hotplug/pci_hotplug_core.c index cfa92a984e62..ef496457f8d0 100644 --- a/drivers/pci/hotplug/pci_hotplug_core.c +++ b/drivers/pci/hotplug/pci_hotplug_core.c @@ -468,6 +468,7 @@ out: mutex_unlock(&pci_hp_mutex); return result; } +EXPORT_SYMBOL_GPL(__pci_hp_register); /** * pci_hp_deregister - deregister a hotplug_slot with the PCI hotplug subsystem @@ -506,6 +507,7 @@ int pci_hp_deregister(struct hotplug_slot *hotplug) return 0; } +EXPORT_SYMBOL_GPL(pci_hp_deregister); /** * pci_hp_change_slot_info - changes the slot's information structure in the core @@ -527,6 +529,7 @@ int pci_hp_change_slot_info(struct hotplug_slot *hotplug, return 0; } +EXPORT_SYMBOL_GPL(pci_hp_change_slot_info); static int __init pci_hotplug_init (void) { @@ -557,7 +560,3 @@ MODULE_DESCRIPTION(DRIVER_DESC); MODULE_LICENSE("GPL"); module_param(debug, bool, 0644); MODULE_PARM_DESC(debug, "Debugging mode enabled or not"); - -EXPORT_SYMBOL_GPL(__pci_hp_register); -EXPORT_SYMBOL_GPL(pci_hp_deregister); -EXPORT_SYMBOL_GPL(pci_hp_change_slot_info); diff --git a/drivers/pci/hotplug/rpaphp_core.c b/drivers/pci/hotplug/rpaphp_core.c index 984d708552f6..f2abfc6ec7c8 100644 --- a/drivers/pci/hotplug/rpaphp_core.c +++ b/drivers/pci/hotplug/rpaphp_core.c @@ -39,6 +39,7 @@ bool rpaphp_debug; LIST_HEAD(rpaphp_slot_head); +EXPORT_SYMBOL_GPL(rpaphp_slot_head); #define DRIVER_VERSION "0.1" #define DRIVER_AUTHOR "Linda Xie " @@ -241,6 +242,7 @@ int rpaphp_get_drc_props(struct device_node *dn, int *drc_index, return -EINVAL; } +EXPORT_SYMBOL_GPL(rpaphp_get_drc_props); static int is_php_type(char *drc_type) { @@ -350,6 +352,7 @@ int rpaphp_add_slot(struct device_node *dn) /* XXX FIXME: reports a failure only if last entry in loop failed */ return retval; } +EXPORT_SYMBOL_GPL(rpaphp_add_slot); static void __exit cleanup_slots(void) { @@ -443,7 +446,3 @@ struct hotplug_slot_ops rpaphp_hotplug_slot_ops = { module_init(rpaphp_init); module_exit(rpaphp_exit); - -EXPORT_SYMBOL_GPL(rpaphp_add_slot); -EXPORT_SYMBOL_GPL(rpaphp_slot_head); -EXPORT_SYMBOL_GPL(rpaphp_get_drc_props); diff --git a/drivers/pci/htirq.c b/drivers/pci/htirq.c index 6e373ea57b32..847912c5f4a3 100644 --- a/drivers/pci/htirq.c +++ b/drivers/pci/htirq.c @@ -136,6 +136,7 @@ int __ht_create_irq(struct pci_dev *dev, int idx, ht_irq_update_t *update) return irq; } +EXPORT_SYMBOL(__ht_create_irq); /** * ht_create_irq - create an irq and attach it to a device. @@ -151,6 +152,7 @@ int ht_create_irq(struct pci_dev *dev, int idx) { return __ht_create_irq(dev, idx, NULL); } +EXPORT_SYMBOL(ht_create_irq); /** * ht_destroy_irq - destroy an irq created with ht_create_irq @@ -170,7 +172,4 @@ void ht_destroy_irq(unsigned int irq) kfree(cfg); } - -EXPORT_SYMBOL(__ht_create_irq); -EXPORT_SYMBOL(ht_create_irq); EXPORT_SYMBOL(ht_destroy_irq); diff --git a/drivers/pci/pci-driver.c b/drivers/pci/pci-driver.c index 837d71f5390b..b91a17fe425b 100644 --- a/drivers/pci/pci-driver.c +++ b/drivers/pci/pci-driver.c @@ -77,6 +77,7 @@ int pci_add_dynid(struct pci_driver *drv, return retval; } +EXPORT_SYMBOL_GPL(pci_add_dynid); static void pci_free_dynids(struct pci_driver *drv) { @@ -235,6 +236,7 @@ const struct pci_device_id *pci_match_id(const struct pci_device_id *ids, } return NULL; } +EXPORT_SYMBOL(pci_match_id); static const struct pci_device_id pci_device_id_any = { .vendor = PCI_ANY_ID, @@ -1255,6 +1257,7 @@ int __pci_register_driver(struct pci_driver *drv, struct module *owner, /* register with core */ return driver_register(&drv->driver); } +EXPORT_SYMBOL(__pci_register_driver); /** * pci_unregister_driver - unregister a pci driver @@ -1272,6 +1275,7 @@ pci_unregister_driver(struct pci_driver *drv) driver_unregister(&drv->driver); pci_free_dynids(drv); } +EXPORT_SYMBOL(pci_unregister_driver); static struct pci_driver pci_compat_driver = { .name = "compat" @@ -1297,6 +1301,7 @@ pci_dev_driver(const struct pci_dev *dev) } return NULL; } +EXPORT_SYMBOL(pci_dev_driver); /** * pci_bus_match - Tell if a PCI device structure has a matching PCI device id structure @@ -1342,6 +1347,7 @@ struct pci_dev *pci_dev_get(struct pci_dev *dev) get_device(&dev->dev); return dev; } +EXPORT_SYMBOL(pci_dev_get); /** * pci_dev_put - release a use of the pci device structure @@ -1355,6 +1361,7 @@ void pci_dev_put(struct pci_dev *dev) if (dev) put_device(&dev->dev); } +EXPORT_SYMBOL(pci_dev_put); static int pci_uevent(struct device *dev, struct kobj_uevent_env *env) { @@ -1400,19 +1407,10 @@ struct bus_type pci_bus_type = { .drv_groups = pci_drv_groups, .pm = PCI_PM_OPS_PTR, }; +EXPORT_SYMBOL(pci_bus_type); static int __init pci_driver_init(void) { return bus_register(&pci_bus_type); } - postcore_initcall(pci_driver_init); - -EXPORT_SYMBOL_GPL(pci_add_dynid); -EXPORT_SYMBOL(pci_match_id); -EXPORT_SYMBOL(__pci_register_driver); -EXPORT_SYMBOL(pci_unregister_driver); -EXPORT_SYMBOL(pci_dev_driver); -EXPORT_SYMBOL(pci_bus_type); -EXPORT_SYMBOL(pci_dev_get); -EXPORT_SYMBOL(pci_dev_put); diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c index fd958c8ebd83..51ec8b481280 100644 --- a/drivers/pci/pci.c +++ b/drivers/pci/pci.c @@ -226,6 +226,7 @@ int pci_find_capability(struct pci_dev *dev, int cap) return pos; } +EXPORT_SYMBOL(pci_find_capability); /** * pci_bus_find_capability - query for devices' capabilities @@ -253,6 +254,7 @@ int pci_bus_find_capability(struct pci_bus *bus, unsigned int devfn, int cap) return pos; } +EXPORT_SYMBOL(pci_bus_find_capability); /** * pci_find_next_ext_capability - Find an extended capability @@ -436,6 +438,7 @@ pci_find_parent_resource(const struct pci_dev *dev, struct resource *res) } return NULL; } +EXPORT_SYMBOL(pci_find_parent_resource); /** * pci_wait_for_pending - wait for @mask bit(s) to clear in status word @pos @@ -846,6 +849,7 @@ int pci_set_power_state(struct pci_dev *dev, pci_power_t state) return error; } +EXPORT_SYMBOL(pci_set_power_state); /** * pci_choose_state - Choose the power state of a PCI device @@ -1017,6 +1021,7 @@ pci_save_state(struct pci_dev *dev) return i; return 0; } +EXPORT_SYMBOL(pci_save_state); static void pci_restore_config_dword(struct pci_dev *pdev, int offset, u32 saved_val, int retry) @@ -1087,6 +1092,7 @@ void pci_restore_state(struct pci_dev *dev) dev->state_saved = false; } +EXPORT_SYMBOL(pci_restore_state); struct pci_saved_state { u32 config_space[16]; @@ -1231,6 +1237,7 @@ int pci_reenable_device(struct pci_dev *dev) return do_pci_enable_device(dev, (1 << PCI_NUM_RESOURCES) - 1); return 0; } +EXPORT_SYMBOL(pci_reenable_device); static void pci_enable_bridge(struct pci_dev *dev) { @@ -1305,6 +1312,7 @@ int pci_enable_device_io(struct pci_dev *dev) { return pci_enable_device_flags(dev, IORESOURCE_IO); } +EXPORT_SYMBOL(pci_enable_device_io); /** * pci_enable_device_mem - Initialize a device for use with Memory space @@ -1318,6 +1326,7 @@ int pci_enable_device_mem(struct pci_dev *dev) { return pci_enable_device_flags(dev, IORESOURCE_MEM); } +EXPORT_SYMBOL(pci_enable_device_mem); /** * pci_enable_device - Initialize device before it's used by a driver. @@ -1334,6 +1343,7 @@ int pci_enable_device(struct pci_dev *dev) { return pci_enable_device_flags(dev, IORESOURCE_MEM | IORESOURCE_IO); } +EXPORT_SYMBOL(pci_enable_device); /* * Managed PCI resources. This manages device on/off, intx/msi/msix @@ -1416,6 +1426,7 @@ int pcim_enable_device(struct pci_dev *pdev) } return rc; } +EXPORT_SYMBOL(pcim_enable_device); /** * pcim_pin_device - Pin managed PCI device @@ -1434,6 +1445,7 @@ void pcim_pin_device(struct pci_dev *pdev) if (dr) dr->pinned = 1; } +EXPORT_SYMBOL(pcim_pin_device); /* * pcibios_add_device - provide arch specific hooks when adding device dev @@ -1534,6 +1546,7 @@ pci_disable_device(struct pci_dev *dev) dev->is_busmaster = 0; } +EXPORT_SYMBOL(pci_disable_device); /** * pcibios_set_pcie_reset_state - set reset state for device dev @@ -1562,6 +1575,7 @@ int pci_set_pcie_reset_state(struct pci_dev *dev, enum pcie_reset_state state) { return pcibios_set_pcie_reset_state(dev, state); } +EXPORT_SYMBOL_GPL(pci_set_pcie_reset_state); /** * pci_check_pme_status - Check if given device has generated PME. @@ -1641,6 +1655,7 @@ bool pci_pme_capable(struct pci_dev *dev, pci_power_t state) return !!(dev->pme_support & (1 << state)); } +EXPORT_SYMBOL(pci_pme_capable); static void pci_pme_list_scan(struct work_struct *work) { @@ -1745,6 +1760,7 @@ void pci_pme_active(struct pci_dev *dev, bool enable) dev_dbg(&dev->dev, "PME# %s\n", enable ? "enabled" : "disabled"); } +EXPORT_SYMBOL(pci_pme_active); /** * __pci_enable_wake - enable PCI device as wakeup event source @@ -1830,6 +1846,7 @@ int pci_wake_from_d3(struct pci_dev *dev, bool enable) pci_enable_wake(dev, PCI_D3cold, enable) : pci_enable_wake(dev, PCI_D3hot, enable); } +EXPORT_SYMBOL(pci_wake_from_d3); /** * pci_target_state - find an appropriate low power state for a given PCI dev @@ -1908,6 +1925,7 @@ int pci_prepare_to_sleep(struct pci_dev *dev) return error; } +EXPORT_SYMBOL(pci_prepare_to_sleep); /** * pci_back_from_sleep - turn PCI device on during system-wide transition into working state @@ -1920,6 +1938,7 @@ int pci_back_from_sleep(struct pci_dev *dev) pci_enable_wake(dev, PCI_D0, false); return pci_set_power_state(dev, PCI_D0); } +EXPORT_SYMBOL(pci_back_from_sleep); /** * pci_finish_runtime_suspend - Carry out PCI-specific part of runtime suspend. @@ -2478,6 +2497,7 @@ void pci_release_region(struct pci_dev *pdev, int bar) if (dr) dr->region_mask &= ~(1 << bar); } +EXPORT_SYMBOL(pci_release_region); /** * __pci_request_region - Reserved PCI I/O and memory resource @@ -2548,6 +2568,7 @@ int pci_request_region(struct pci_dev *pdev, int bar, const char *res_name) { return __pci_request_region(pdev, bar, res_name, 0); } +EXPORT_SYMBOL(pci_request_region); /** * pci_request_region_exclusive - Reserved PCI I/O and memory resource @@ -2571,6 +2592,8 @@ int pci_request_region_exclusive(struct pci_dev *pdev, int bar, const char *res_ { return __pci_request_region(pdev, bar, res_name, IORESOURCE_EXCLUSIVE); } +EXPORT_SYMBOL(pci_request_region_exclusive); + /** * pci_release_selected_regions - Release selected PCI I/O and memory resources * @pdev: PCI device whose resources were previously reserved @@ -2587,6 +2610,7 @@ void pci_release_selected_regions(struct pci_dev *pdev, int bars) if (bars & (1 << i)) pci_release_region(pdev, i); } +EXPORT_SYMBOL(pci_release_selected_regions); static int __pci_request_selected_regions(struct pci_dev *pdev, int bars, const char *res_name, int excl) @@ -2619,6 +2643,7 @@ int pci_request_selected_regions(struct pci_dev *pdev, int bars, { return __pci_request_selected_regions(pdev, bars, res_name, 0); } +EXPORT_SYMBOL(pci_request_selected_regions); int pci_request_selected_regions_exclusive(struct pci_dev *pdev, int bars, const char *res_name) @@ -2626,6 +2651,7 @@ int pci_request_selected_regions_exclusive(struct pci_dev *pdev, return __pci_request_selected_regions(pdev, bars, res_name, IORESOURCE_EXCLUSIVE); } +EXPORT_SYMBOL(pci_request_selected_regions_exclusive); /** * pci_release_regions - Release reserved PCI I/O and memory resources @@ -2640,6 +2666,7 @@ void pci_release_regions(struct pci_dev *pdev) { pci_release_selected_regions(pdev, (1 << 6) - 1); } +EXPORT_SYMBOL(pci_release_regions); /** * pci_request_regions - Reserved PCI I/O and memory resources @@ -2658,6 +2685,7 @@ int pci_request_regions(struct pci_dev *pdev, const char *res_name) { return pci_request_selected_regions(pdev, ((1 << 6) - 1), res_name); } +EXPORT_SYMBOL(pci_request_regions); /** * pci_request_regions_exclusive - Reserved PCI I/O and memory resources @@ -2680,6 +2708,7 @@ int pci_request_regions_exclusive(struct pci_dev *pdev, const char *res_name) return pci_request_selected_regions_exclusive(pdev, ((1 << 6) - 1), res_name); } +EXPORT_SYMBOL(pci_request_regions_exclusive); static void __pci_set_master(struct pci_dev *dev, bool enable) { @@ -2749,6 +2778,7 @@ void pci_set_master(struct pci_dev *dev) __pci_set_master(dev, true); pcibios_set_master(dev); } +EXPORT_SYMBOL(pci_set_master); /** * pci_clear_master - disables bus-mastering for device dev @@ -2758,6 +2788,7 @@ void pci_clear_master(struct pci_dev *dev) { __pci_set_master(dev, false); } +EXPORT_SYMBOL(pci_clear_master); /** * pci_set_cacheline_size - ensure the CACHE_LINE_SIZE register is programmed @@ -2797,23 +2828,6 @@ int pci_set_cacheline_size(struct pci_dev *dev) } EXPORT_SYMBOL_GPL(pci_set_cacheline_size); -#ifdef PCI_DISABLE_MWI -int pci_set_mwi(struct pci_dev *dev) -{ - return 0; -} - -int pci_try_set_mwi(struct pci_dev *dev) -{ - return 0; -} - -void pci_clear_mwi(struct pci_dev *dev) -{ -} - -#else - /** * pci_set_mwi - enables memory-write-invalidate PCI transaction * @dev: the PCI device for which MWI is enabled @@ -2825,6 +2839,9 @@ void pci_clear_mwi(struct pci_dev *dev) int pci_set_mwi(struct pci_dev *dev) { +#ifdef PCI_DISABLE_MWI + return 0; +#else int rc; u16 cmd; @@ -2838,9 +2855,10 @@ pci_set_mwi(struct pci_dev *dev) cmd |= PCI_COMMAND_INVALIDATE; pci_write_config_word(dev, PCI_COMMAND, cmd); } - return 0; +#endif } +EXPORT_SYMBOL(pci_set_mwi); /** * pci_try_set_mwi - enables memory-write-invalidate PCI transaction @@ -2853,9 +2871,13 @@ pci_set_mwi(struct pci_dev *dev) */ int pci_try_set_mwi(struct pci_dev *dev) { - int rc = pci_set_mwi(dev); - return rc; +#ifdef PCI_DISABLE_MWI + return 0; +#else + return pci_set_mwi(dev); +#endif } +EXPORT_SYMBOL(pci_try_set_mwi); /** * pci_clear_mwi - disables Memory-Write-Invalidate for device dev @@ -2866,6 +2888,7 @@ int pci_try_set_mwi(struct pci_dev *dev) void pci_clear_mwi(struct pci_dev *dev) { +#ifndef PCI_DISABLE_MWI u16 cmd; pci_read_config_word(dev, PCI_COMMAND, &cmd); @@ -2873,8 +2896,9 @@ pci_clear_mwi(struct pci_dev *dev) cmd &= ~PCI_COMMAND_INVALIDATE; pci_write_config_word(dev, PCI_COMMAND, cmd); } +#endif } -#endif /* ! PCI_DISABLE_MWI */ +EXPORT_SYMBOL(pci_clear_mwi); /** * pci_intx - enables/disables PCI INTx for device dev @@ -2908,6 +2932,7 @@ pci_intx(struct pci_dev *pdev, int enable) } } } +EXPORT_SYMBOL_GPL(pci_intx); /** * pci_intx_mask_supported - probe for INTx masking support @@ -4094,6 +4119,7 @@ int pci_select_bars(struct pci_dev *dev, unsigned long flags) bars |= (1 << i); return bars; } +EXPORT_SYMBOL(pci_select_bars); /** * pci_resource_bar - get position of the BAR associated with a resource @@ -4446,41 +4472,3 @@ static int __init pci_setup(char *str) return 0; } early_param("pci", pci_setup); - -EXPORT_SYMBOL(pci_reenable_device); -EXPORT_SYMBOL(pci_enable_device_io); -EXPORT_SYMBOL(pci_enable_device_mem); -EXPORT_SYMBOL(pci_enable_device); -EXPORT_SYMBOL(pcim_enable_device); -EXPORT_SYMBOL(pcim_pin_device); -EXPORT_SYMBOL(pci_disable_device); -EXPORT_SYMBOL(pci_find_capability); -EXPORT_SYMBOL(pci_bus_find_capability); -EXPORT_SYMBOL(pci_release_regions); -EXPORT_SYMBOL(pci_request_regions); -EXPORT_SYMBOL(pci_request_regions_exclusive); -EXPORT_SYMBOL(pci_release_region); -EXPORT_SYMBOL(pci_request_region); -EXPORT_SYMBOL(pci_request_region_exclusive); -EXPORT_SYMBOL(pci_release_selected_regions); -EXPORT_SYMBOL(pci_request_selected_regions); -EXPORT_SYMBOL(pci_request_selected_regions_exclusive); -EXPORT_SYMBOL(pci_set_master); -EXPORT_SYMBOL(pci_clear_master); -EXPORT_SYMBOL(pci_set_mwi); -EXPORT_SYMBOL(pci_try_set_mwi); -EXPORT_SYMBOL(pci_clear_mwi); -EXPORT_SYMBOL_GPL(pci_intx); -EXPORT_SYMBOL(pci_assign_resource); -EXPORT_SYMBOL(pci_find_parent_resource); -EXPORT_SYMBOL(pci_select_bars); - -EXPORT_SYMBOL(pci_set_power_state); -EXPORT_SYMBOL(pci_save_state); -EXPORT_SYMBOL(pci_restore_state); -EXPORT_SYMBOL(pci_pme_capable); -EXPORT_SYMBOL(pci_pme_active); -EXPORT_SYMBOL(pci_wake_from_d3); -EXPORT_SYMBOL(pci_prepare_to_sleep); -EXPORT_SYMBOL(pci_back_from_sleep); -EXPORT_SYMBOL_GPL(pci_set_pcie_reset_state); diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c index 2bbf5221afb3..96b954f55d0d 100644 --- a/drivers/pci/probe.c +++ b/drivers/pci/probe.c @@ -741,6 +741,7 @@ struct pci_bus *pci_add_new_bus(struct pci_bus *parent, struct pci_dev *dev, int } return child; } +EXPORT_SYMBOL(pci_add_new_bus); /* * If it's a bridge, configure it and scan the bus behind it. @@ -952,6 +953,7 @@ out: return max; } +EXPORT_SYMBOL(pci_scan_bridge); /* * Read interrupt line and base address registers. @@ -1519,6 +1521,7 @@ int pci_scan_slot(struct pci_bus *bus, int devfn) return nr; } +EXPORT_SYMBOL(pci_scan_slot); static int pcie_find_smpss(struct pci_dev *dev, void *data) { @@ -1732,6 +1735,7 @@ unsigned int pci_scan_child_bus(struct pci_bus *bus) dev_dbg(&bus->dev, "bus scan returning with max=%02x\n", max); return max; } +EXPORT_SYMBOL_GPL(pci_scan_child_bus); /** * pcibios_root_bridge_prepare - Platform-specific host bridge setup. @@ -2040,11 +2044,6 @@ unsigned int pci_rescan_bus(struct pci_bus *bus) } EXPORT_SYMBOL_GPL(pci_rescan_bus); -EXPORT_SYMBOL(pci_add_new_bus); -EXPORT_SYMBOL(pci_scan_slot); -EXPORT_SYMBOL(pci_scan_bridge); -EXPORT_SYMBOL_GPL(pci_scan_child_bus); - /* * pci_rescan_bus(), pci_rescan_bus_bridge_resize() and PCI device removal * routines should always be executed under this mutex. diff --git a/drivers/pci/rom.c b/drivers/pci/rom.c index c1839450d4d6..7fdd2200c9cb 100644 --- a/drivers/pci/rom.c +++ b/drivers/pci/rom.c @@ -38,6 +38,7 @@ int pci_enable_rom(struct pci_dev *pdev) pci_write_config_dword(pdev, pdev->rom_base_reg, rom_addr); return 0; } +EXPORT_SYMBOL_GPL(pci_enable_rom); /** * pci_disable_rom - disable ROM decoding for a PCI device @@ -53,6 +54,7 @@ void pci_disable_rom(struct pci_dev *pdev) rom_addr &= ~PCI_ROM_ADDRESS_ENABLE; pci_write_config_dword(pdev, pdev->rom_base_reg, rom_addr); } +EXPORT_SYMBOL_GPL(pci_disable_rom); /** * pci_get_rom_size - obtain the actual size of the ROM image @@ -166,6 +168,7 @@ void __iomem *pci_map_rom(struct pci_dev *pdev, size_t *size) *size = pci_get_rom_size(pdev, rom, *size); return rom; } +EXPORT_SYMBOL(pci_map_rom); /** * pci_unmap_rom - unmap the ROM from kernel space @@ -187,6 +190,7 @@ void pci_unmap_rom(struct pci_dev *pdev, void __iomem *rom) if (!(res->flags & (IORESOURCE_ROM_ENABLE | IORESOURCE_ROM_SHADOW))) pci_disable_rom(pdev); } +EXPORT_SYMBOL(pci_unmap_rom); /** * pci_cleanup_rom - free the ROM copy created by pci_map_rom_copy @@ -222,9 +226,4 @@ void __iomem *pci_platform_rom(struct pci_dev *pdev, size_t *size) return NULL; } - -EXPORT_SYMBOL(pci_map_rom); -EXPORT_SYMBOL(pci_unmap_rom); -EXPORT_SYMBOL_GPL(pci_enable_rom); -EXPORT_SYMBOL_GPL(pci_disable_rom); EXPORT_SYMBOL(pci_platform_rom); diff --git a/drivers/pci/search.c b/drivers/pci/search.c index 0e9a00e5ca60..a66ed7525841 100644 --- a/drivers/pci/search.c +++ b/drivers/pci/search.c @@ -177,6 +177,7 @@ struct pci_bus * pci_find_bus(int domain, int busnr) } return NULL; } +EXPORT_SYMBOL(pci_find_bus); /** * pci_find_next_bus - begin or continue searching for a PCI bus @@ -201,6 +202,7 @@ pci_find_next_bus(const struct pci_bus *from) up_read(&pci_bus_sem); return b; } +EXPORT_SYMBOL(pci_find_next_bus); /** * pci_get_slot - locate PCI device for a given PCI slot @@ -234,6 +236,7 @@ struct pci_dev *pci_get_slot(struct pci_bus *bus, unsigned int devfn) up_read(&pci_bus_sem); return dev; } +EXPORT_SYMBOL(pci_get_slot); /** * pci_get_domain_bus_and_slot - locate PCI device for a given PCI domain (segment), bus, and slot @@ -338,6 +341,7 @@ struct pci_dev *pci_get_subsys(unsigned int vendor, unsigned int device, return pci_get_dev_by_id(&id, from); } +EXPORT_SYMBOL(pci_get_subsys); /** * pci_get_device - begin or continue searching for a PCI device by vendor/device id @@ -358,6 +362,7 @@ pci_get_device(unsigned int vendor, unsigned int device, struct pci_dev *from) { return pci_get_subsys(vendor, device, PCI_ANY_ID, PCI_ANY_ID, from); } +EXPORT_SYMBOL(pci_get_device); /** * pci_get_class - begin or continue searching for a PCI device by class @@ -386,6 +391,7 @@ struct pci_dev *pci_get_class(unsigned int class, struct pci_dev *from) return pci_get_dev_by_id(&id, from); } +EXPORT_SYMBOL(pci_get_class); /** * pci_dev_present - Returns 1 if device matching the device list is present, 0 if not. @@ -415,12 +421,3 @@ int pci_dev_present(const struct pci_device_id *ids) return 0; } EXPORT_SYMBOL(pci_dev_present); - -/* For boot time work */ -EXPORT_SYMBOL(pci_find_bus); -EXPORT_SYMBOL(pci_find_next_bus); -/* For everyone */ -EXPORT_SYMBOL(pci_get_device); -EXPORT_SYMBOL(pci_get_subsys); -EXPORT_SYMBOL(pci_get_slot); -EXPORT_SYMBOL(pci_get_class); diff --git a/drivers/pci/setup-res.c b/drivers/pci/setup-res.c index 33f9e32d94d0..211b36f96ff3 100644 --- a/drivers/pci/setup-res.c +++ b/drivers/pci/setup-res.c @@ -314,6 +314,7 @@ int pci_assign_resource(struct pci_dev *dev, int resno) } return ret; } +EXPORT_SYMBOL(pci_assign_resource); int pci_reassign_resource(struct pci_dev *dev, int resno, resource_size_t addsize, resource_size_t min_align) -- cgit v1.2.3-58-ga151 From 3c78bc61f5ef3bc87e7f94f67ec737d2273f120b Mon Sep 17 00:00:00 2001 From: Ryan Desfosses Date: Fri, 18 Apr 2014 20:13:49 -0400 Subject: PCI: Whitespace cleanup Fix various whitespace errors. No functional change. [bhelgaas: fix other similar problems] Signed-off-by: Ryan Desfosses Signed-off-by: Bjorn Helgaas --- drivers/pci/host/pci-mvebu.c | 17 +- drivers/pci/hotplug/cpci_hotplug.h | 18 +- drivers/pci/hotplug/cpci_hotplug_core.c | 18 +- drivers/pci/hotplug/cpci_hotplug_pci.c | 18 +- drivers/pci/hotplug/cpcihp_generic.c | 8 +- drivers/pci/hotplug/cpcihp_zt5550.c | 2 +- drivers/pci/hotplug/cpqphp.h | 4 +- drivers/pci/hotplug/cpqphp_core.c | 6 +- drivers/pci/hotplug/cpqphp_ctrl.c | 26 +-- drivers/pci/hotplug/cpqphp_nvram.c | 32 ++-- drivers/pci/hotplug/cpqphp_pci.c | 26 +-- drivers/pci/hotplug/cpqphp_sysfs.c | 2 +- drivers/pci/hotplug/ibmphp_core.c | 32 ++-- drivers/pci/hotplug/ibmphp_ebda.c | 10 +- drivers/pci/hotplug/ibmphp_hpc.c | 6 +- drivers/pci/hotplug/ibmphp_pci.c | 4 +- drivers/pci/hotplug/ibmphp_res.c | 12 +- drivers/pci/hotplug/pci_hotplug_core.c | 96 +++++------ drivers/pci/hotplug/pciehp_acpi.c | 4 +- drivers/pci/hotplug/pciehp_core.c | 4 +- drivers/pci/hotplug/pciehp_ctrl.c | 2 +- drivers/pci/hotplug/pciehp_hpc.c | 46 ++--- drivers/pci/hotplug/pcihp_skeleton.c | 38 ++--- drivers/pci/hotplug/rpaphp_core.c | 6 +- drivers/pci/hotplug/sgi_hotplug.c | 2 +- drivers/pci/hotplug/shpchp.h | 4 +- drivers/pci/hotplug/shpchp_ctrl.c | 2 +- drivers/pci/hotplug/shpchp_hpc.c | 12 +- drivers/pci/hotplug/shpchp_sysfs.c | 2 +- drivers/pci/htirq.c | 2 +- drivers/pci/pci-driver.c | 51 +++--- drivers/pci/pci-label.c | 65 +++---- drivers/pci/pci-stub.c | 2 +- drivers/pci/pci-sysfs.c | 289 +++++++++++++++----------------- drivers/pci/pci.c | 72 ++++---- drivers/pci/pcie/aer/aer_inject.c | 3 +- drivers/pci/pcie/aer/aerdrv_core.c | 3 +- drivers/pci/probe.c | 22 ++- drivers/pci/proc.c | 16 +- drivers/pci/quirks.c | 74 ++++---- drivers/pci/rom.c | 4 +- drivers/pci/search.c | 16 +- drivers/pci/setup-bus.c | 12 +- drivers/pci/setup-irq.c | 13 +- drivers/pci/syscall.c | 2 +- 45 files changed, 517 insertions(+), 588 deletions(-) (limited to 'drivers') diff --git a/drivers/pci/host/pci-mvebu.c b/drivers/pci/host/pci-mvebu.c index 7f450322f397..ce23e0f076b6 100644 --- a/drivers/pci/host/pci-mvebu.c +++ b/drivers/pci/host/pci-mvebu.c @@ -614,9 +614,9 @@ static inline struct mvebu_pcie *sys_to_pcie(struct pci_sys_data *sys) return sys->private_data; } -static struct mvebu_pcie_port * -mvebu_pcie_find_port(struct mvebu_pcie *pcie, struct pci_bus *bus, - int devfn) +static struct mvebu_pcie_port *mvebu_pcie_find_port(struct mvebu_pcie *pcie, + struct pci_bus *bus, + int devfn) { int i; @@ -781,10 +781,10 @@ static void mvebu_pcie_add_bus(struct pci_bus *bus) } static resource_size_t mvebu_pcie_align_resource(struct pci_dev *dev, - const struct resource *res, - resource_size_t start, - resource_size_t size, - resource_size_t align) + const struct resource *res, + resource_size_t start, + resource_size_t size, + resource_size_t align) { if (dev->bus->number != 0) return start; @@ -834,7 +834,8 @@ static void mvebu_pcie_enable(struct mvebu_pcie *pcie) * found, maps it. */ static void __iomem *mvebu_pcie_map_registers(struct platform_device *pdev, - struct device_node *np, struct mvebu_pcie_port *port) + struct device_node *np, + struct mvebu_pcie_port *port) { struct resource regs; int ret = 0; diff --git a/drivers/pci/hotplug/cpci_hotplug.h b/drivers/pci/hotplug/cpci_hotplug.h index 1356211431d0..6a0ddf757349 100644 --- a/drivers/pci/hotplug/cpci_hotplug.h +++ b/drivers/pci/hotplug/cpci_hotplug.h @@ -56,9 +56,9 @@ struct cpci_hp_controller_ops { int (*enable_irq) (void); int (*disable_irq) (void); int (*check_irq) (void *dev_id); - int (*hardware_test) (struct slot* slot, u32 value); - u8 (*get_power) (struct slot* slot); - int (*set_power) (struct slot* slot, int value); + int (*hardware_test) (struct slot *slot, u32 value); + u8 (*get_power) (struct slot *slot); + int (*set_power) (struct slot *slot, int value); }; struct cpci_hp_controller { @@ -89,13 +89,13 @@ int cpci_hp_stop(void); u8 cpci_get_attention_status(struct slot *slot); u8 cpci_get_latch_status(struct slot *slot); u8 cpci_get_adapter_status(struct slot *slot); -u16 cpci_get_hs_csr(struct slot * slot); +u16 cpci_get_hs_csr(struct slot *slot); int cpci_set_attention_status(struct slot *slot, int status); -int cpci_check_and_clear_ins(struct slot * slot); -int cpci_check_ext(struct slot * slot); -int cpci_clear_ext(struct slot * slot); -int cpci_led_on(struct slot * slot); -int cpci_led_off(struct slot * slot); +int cpci_check_and_clear_ins(struct slot *slot); +int cpci_check_ext(struct slot *slot); +int cpci_clear_ext(struct slot *slot); +int cpci_led_on(struct slot *slot); +int cpci_led_off(struct slot *slot); int cpci_configure_slot(struct slot *slot); int cpci_unconfigure_slot(struct slot *slot); diff --git a/drivers/pci/hotplug/cpci_hotplug_core.c b/drivers/pci/hotplug/cpci_hotplug_core.c index 1bd77fdd5b13..e09cf7827d68 100644 --- a/drivers/pci/hotplug/cpci_hotplug_core.c +++ b/drivers/pci/hotplug/cpci_hotplug_core.c @@ -65,10 +65,10 @@ static int thread_finished; static int enable_slot(struct hotplug_slot *slot); static int disable_slot(struct hotplug_slot *slot); static int set_attention_status(struct hotplug_slot *slot, u8 value); -static int get_power_status(struct hotplug_slot *slot, u8 * value); -static int get_attention_status(struct hotplug_slot *slot, u8 * value); -static int get_adapter_status(struct hotplug_slot *slot, u8 * value); -static int get_latch_status(struct hotplug_slot *slot, u8 * value); +static int get_power_status(struct hotplug_slot *slot, u8 *value); +static int get_attention_status(struct hotplug_slot *slot, u8 *value); +static int get_adapter_status(struct hotplug_slot *slot, u8 *value); +static int get_latch_status(struct hotplug_slot *slot, u8 *value); static struct hotplug_slot_ops cpci_hotplug_slot_ops = { .enable_slot = enable_slot, @@ -168,7 +168,7 @@ cpci_get_power_status(struct slot *slot) } static int -get_power_status(struct hotplug_slot *hotplug_slot, u8 * value) +get_power_status(struct hotplug_slot *hotplug_slot, u8 *value) { struct slot *slot = hotplug_slot->private; @@ -177,7 +177,7 @@ get_power_status(struct hotplug_slot *hotplug_slot, u8 * value) } static int -get_attention_status(struct hotplug_slot *hotplug_slot, u8 * value) +get_attention_status(struct hotplug_slot *hotplug_slot, u8 *value) { struct slot *slot = hotplug_slot->private; @@ -192,14 +192,14 @@ set_attention_status(struct hotplug_slot *hotplug_slot, u8 status) } static int -get_adapter_status(struct hotplug_slot *hotplug_slot, u8 * value) +get_adapter_status(struct hotplug_slot *hotplug_slot, u8 *value) { *value = hotplug_slot->info->adapter_status; return 0; } static int -get_latch_status(struct hotplug_slot *hotplug_slot, u8 * value) +get_latch_status(struct hotplug_slot *hotplug_slot, u8 *value) { *value = hotplug_slot->info->latch_status; return 0; @@ -362,7 +362,7 @@ static int init_slots(int clear_ins) { struct slot *slot; - struct pci_dev* dev; + struct pci_dev *dev; dbg("%s - enter", __func__); down_read(&list_rwsem); diff --git a/drivers/pci/hotplug/cpci_hotplug_pci.c b/drivers/pci/hotplug/cpci_hotplug_pci.c index f6ef64c2ccb5..7d48ecae6695 100644 --- a/drivers/pci/hotplug/cpci_hotplug_pci.c +++ b/drivers/pci/hotplug/cpci_hotplug_pci.c @@ -46,7 +46,7 @@ extern int cpci_debug; #define warn(format, arg...) printk(KERN_WARNING "%s: " format "\n", MY_NAME , ## arg) -u8 cpci_get_attention_status(struct slot* slot) +u8 cpci_get_attention_status(struct slot *slot) { int hs_cap; u16 hs_csr; @@ -66,7 +66,7 @@ u8 cpci_get_attention_status(struct slot* slot) return hs_csr & 0x0008 ? 1 : 0; } -int cpci_set_attention_status(struct slot* slot, int status) +int cpci_set_attention_status(struct slot *slot, int status) { int hs_cap; u16 hs_csr; @@ -93,7 +93,7 @@ int cpci_set_attention_status(struct slot* slot, int status) return 1; } -u16 cpci_get_hs_csr(struct slot* slot) +u16 cpci_get_hs_csr(struct slot *slot) { int hs_cap; u16 hs_csr; @@ -111,7 +111,7 @@ u16 cpci_get_hs_csr(struct slot* slot) return hs_csr; } -int cpci_check_and_clear_ins(struct slot* slot) +int cpci_check_and_clear_ins(struct slot *slot) { int hs_cap; u16 hs_csr; @@ -140,7 +140,7 @@ int cpci_check_and_clear_ins(struct slot* slot) return ins; } -int cpci_check_ext(struct slot* slot) +int cpci_check_ext(struct slot *slot) { int hs_cap; u16 hs_csr; @@ -161,7 +161,7 @@ int cpci_check_ext(struct slot* slot) return ext; } -int cpci_clear_ext(struct slot* slot) +int cpci_clear_ext(struct slot *slot) { int hs_cap; u16 hs_csr; @@ -187,7 +187,7 @@ int cpci_clear_ext(struct slot* slot) return 0; } -int cpci_led_on(struct slot* slot) +int cpci_led_on(struct slot *slot) { int hs_cap; u16 hs_csr; @@ -216,7 +216,7 @@ int cpci_led_on(struct slot* slot) return 0; } -int cpci_led_off(struct slot* slot) +int cpci_led_off(struct slot *slot) { int hs_cap; u16 hs_csr; @@ -303,7 +303,7 @@ int cpci_configure_slot(struct slot *slot) return ret; } -int cpci_unconfigure_slot(struct slot* slot) +int cpci_unconfigure_slot(struct slot *slot) { struct pci_dev *dev, *temp; diff --git a/drivers/pci/hotplug/cpcihp_generic.c b/drivers/pci/hotplug/cpcihp_generic.c index 7536eef620b0..04fcd7811400 100644 --- a/drivers/pci/hotplug/cpcihp_generic.c +++ b/drivers/pci/hotplug/cpcihp_generic.c @@ -78,8 +78,8 @@ static struct cpci_hp_controller generic_hpc; static int __init validate_parameters(void) { - char* str; - char* p; + char *str; + char *p; unsigned long tmp; if(!bridge) { @@ -142,8 +142,8 @@ static int query_enum(void) static int __init cpcihp_generic_init(void) { int status; - struct resource* r; - struct pci_dev* dev; + struct resource *r; + struct pci_dev *dev; info(DRIVER_DESC " version: " DRIVER_VERSION); status = validate_parameters(); diff --git a/drivers/pci/hotplug/cpcihp_zt5550.c b/drivers/pci/hotplug/cpcihp_zt5550.c index e8c4a7ccf578..6757b3ef7e10 100644 --- a/drivers/pci/hotplug/cpcihp_zt5550.c +++ b/drivers/pci/hotplug/cpcihp_zt5550.c @@ -295,7 +295,7 @@ static struct pci_driver zt5550_hc_driver = { static int __init zt5550_init(void) { - struct resource* r; + struct resource *r; int rc; info(DRIVER_DESC " version: " DRIVER_VERSION); diff --git a/drivers/pci/hotplug/cpqphp.h b/drivers/pci/hotplug/cpqphp.h index 516b87738b6e..0450f405807d 100644 --- a/drivers/pci/hotplug/cpqphp.h +++ b/drivers/pci/hotplug/cpqphp.h @@ -255,7 +255,7 @@ struct pci_func { struct pci_resource *io_head; struct pci_resource *bus_head; struct timer_list *p_task_event; - struct pci_dev* pci_dev; + struct pci_dev *pci_dev; }; struct slot { @@ -278,7 +278,7 @@ struct slot { }; struct pci_resource { - struct pci_resource * next; + struct pci_resource *next; u32 base; u32 length; }; diff --git a/drivers/pci/hotplug/cpqphp_core.c b/drivers/pci/hotplug/cpqphp_core.c index 037e2612c5bd..868e62fc869b 100644 --- a/drivers/pci/hotplug/cpqphp_core.c +++ b/drivers/pci/hotplug/cpqphp_core.c @@ -94,7 +94,7 @@ static inline int is_slot66mhz(struct slot *slot) * * Returns pointer to the head of the SMBIOS tables (or %NULL). */ -static void __iomem * detect_SMBIOS_pointer(void __iomem *begin, void __iomem *end) +static void __iomem *detect_SMBIOS_pointer(void __iomem *begin, void __iomem *end) { void __iomem *fp; void __iomem *endp; @@ -131,7 +131,7 @@ static void __iomem * detect_SMBIOS_pointer(void __iomem *begin, void __iomem *e * * For unexpected switch opens */ -static int init_SERR(struct controller * ctrl) +static int init_SERR(struct controller *ctrl) { u32 tempdword; u32 number_of_slots; @@ -291,7 +291,7 @@ static void release_slot(struct hotplug_slot *hotplug_slot) kfree(slot); } -static int ctrl_slot_cleanup (struct controller * ctrl) +static int ctrl_slot_cleanup (struct controller *ctrl) { struct slot *old_slot, *next_slot; diff --git a/drivers/pci/hotplug/cpqphp_ctrl.c b/drivers/pci/hotplug/cpqphp_ctrl.c index f593585f2784..bde47fce3248 100644 --- a/drivers/pci/hotplug/cpqphp_ctrl.c +++ b/drivers/pci/hotplug/cpqphp_ctrl.c @@ -39,9 +39,9 @@ #include #include "cpqphp.h" -static u32 configure_new_device(struct controller* ctrl, struct pci_func *func, +static u32 configure_new_device(struct controller *ctrl, struct pci_func *func, u8 behind_bridge, struct resource_lists *resources); -static int configure_new_function(struct controller* ctrl, struct pci_func *func, +static int configure_new_function(struct controller *ctrl, struct pci_func *func, u8 behind_bridge, struct resource_lists *resources); static void interrupt_event_handler(struct controller *ctrl); @@ -64,7 +64,7 @@ static void long_delay(int delay) /* FIXME: The following line needs to be somewhere else... */ #define WRONG_BUS_FREQUENCY 0x07 -static u8 handle_switch_change(u8 change, struct controller * ctrl) +static u8 handle_switch_change(u8 change, struct controller *ctrl) { int hp_slot; u8 rc = 0; @@ -138,7 +138,7 @@ static struct slot *cpqhp_find_slot(struct controller *ctrl, u8 device) } -static u8 handle_presence_change(u16 change, struct controller * ctrl) +static u8 handle_presence_change(u16 change, struct controller *ctrl) { int hp_slot; u8 rc = 0; @@ -232,7 +232,7 @@ static u8 handle_presence_change(u16 change, struct controller * ctrl) } -static u8 handle_power_fault(u8 change, struct controller * ctrl) +static u8 handle_power_fault(u8 change, struct controller *ctrl) { int hp_slot; u8 rc = 0; @@ -997,7 +997,7 @@ struct pci_func *cpqhp_slot_create(u8 busnumber) * * Returns %0 if successful, !0 otherwise. */ -static int slot_remove(struct pci_func * old_slot) +static int slot_remove(struct pci_func *old_slot) { struct pci_func *next; @@ -1109,7 +1109,7 @@ struct pci_func *cpqhp_slot_find(u8 bus, u8 device, u8 index) /* DJZ: I don't think is_bridge will work as is. * FIXME */ -static int is_bridge(struct pci_func * func) +static int is_bridge(struct pci_func *func) { /* Check the header type */ if (((func->config_space[0x03] >> 16) & 0xFF) == 0x01) @@ -1625,7 +1625,7 @@ static u32 board_added(struct pci_func *func, struct controller *ctrl) * @replace_flag: whether replacing or adding a new device * @ctrl: target controller */ -static u32 remove_board(struct pci_func * func, u32 replace_flag, struct controller * ctrl) +static u32 remove_board(struct pci_func *func, u32 replace_flag, struct controller *ctrl) { int index; u8 skip = 0; @@ -1742,7 +1742,7 @@ static void pushbutton_helper_thread(unsigned long data) /* this is the main worker thread */ -static int event_thread(void* data) +static int event_thread(void *data) { struct controller *ctrl; @@ -1992,7 +1992,7 @@ int cpqhp_process_SI(struct controller *ctrl, struct pci_func *func) u16 temp_word; u32 tempdword; int rc; - struct slot* p_slot; + struct slot *p_slot; int physical_slot = 0; tempdword = 0; @@ -2088,7 +2088,7 @@ int cpqhp_process_SS(struct controller *ctrl, struct pci_func *func) u8 replace_flag; u32 rc = 0; unsigned int devfn; - struct slot* p_slot; + struct slot *p_slot; struct pci_bus *pci_bus = ctrl->pci_bus; int physical_slot=0; @@ -2270,8 +2270,8 @@ int cpqhp_hardware_test(struct controller *ctrl, int test_num) * * Returns 0 if success. */ -static u32 configure_new_device(struct controller * ctrl, struct pci_func * func, - u8 behind_bridge, struct resource_lists * resources) +static u32 configure_new_device(struct controller *ctrl, struct pci_func *func, + u8 behind_bridge, struct resource_lists *resources) { u8 temp_byte, function, max_functions, stop_it; int rc; diff --git a/drivers/pci/hotplug/cpqphp_nvram.c b/drivers/pci/hotplug/cpqphp_nvram.c index 9600a392eaae..0968a9bcb345 100644 --- a/drivers/pci/hotplug/cpqphp_nvram.c +++ b/drivers/pci/hotplug/cpqphp_nvram.c @@ -107,7 +107,7 @@ static spinlock_t int15_lock; */ -static u32 add_byte( u32 **p_buffer, u8 value, u32 *used, u32 *avail) +static u32 add_byte(u32 **p_buffer, u8 value, u32 *used, u32 *avail) { u8 **tByte; @@ -122,7 +122,7 @@ static u32 add_byte( u32 **p_buffer, u8 value, u32 *used, u32 *avail) } -static u32 add_dword( u32 **p_buffer, u32 value, u32 *used, u32 *avail) +static u32 add_dword(u32 **p_buffer, u32 value, u32 *used, u32 *avail) { if ((*used + 4) > *avail) return(1); @@ -267,12 +267,12 @@ static u32 store_HRT (void __iomem *rom_start) ctrl = cpqhp_ctrl_list; /* The revision of this structure */ - rc = add_byte( &pFill, 1 + ctrl->push_flag, &usedbytes, &available); + rc = add_byte(&pFill, 1 + ctrl->push_flag, &usedbytes, &available); if (rc) return(rc); /* The number of controllers */ - rc = add_byte( &pFill, 1, &usedbytes, &available); + rc = add_byte(&pFill, 1, &usedbytes, &available); if (rc) return(rc); @@ -282,22 +282,22 @@ static u32 store_HRT (void __iomem *rom_start) numCtrl++; /* The bus number */ - rc = add_byte( &pFill, ctrl->bus, &usedbytes, &available); + rc = add_byte(&pFill, ctrl->bus, &usedbytes, &available); if (rc) return(rc); /* The device Number */ - rc = add_byte( &pFill, PCI_SLOT(ctrl->pci_dev->devfn), &usedbytes, &available); + rc = add_byte(&pFill, PCI_SLOT(ctrl->pci_dev->devfn), &usedbytes, &available); if (rc) return(rc); /* The function Number */ - rc = add_byte( &pFill, PCI_FUNC(ctrl->pci_dev->devfn), &usedbytes, &available); + rc = add_byte(&pFill, PCI_FUNC(ctrl->pci_dev->devfn), &usedbytes, &available); if (rc) return(rc); /* Skip the number of available entries */ - rc = add_dword( &pFill, 0, &usedbytes, &available); + rc = add_dword(&pFill, 0, &usedbytes, &available); if (rc) return(rc); @@ -311,12 +311,12 @@ static u32 store_HRT (void __iomem *rom_start) loop ++; /* base */ - rc = add_dword( &pFill, resNode->base, &usedbytes, &available); + rc = add_dword(&pFill, resNode->base, &usedbytes, &available); if (rc) return(rc); /* length */ - rc = add_dword( &pFill, resNode->length, &usedbytes, &available); + rc = add_dword(&pFill, resNode->length, &usedbytes, &available); if (rc) return(rc); @@ -336,12 +336,12 @@ static u32 store_HRT (void __iomem *rom_start) loop ++; /* base */ - rc = add_dword( &pFill, resNode->base, &usedbytes, &available); + rc = add_dword(&pFill, resNode->base, &usedbytes, &available); if (rc) return(rc); /* length */ - rc = add_dword( &pFill, resNode->length, &usedbytes, &available); + rc = add_dword(&pFill, resNode->length, &usedbytes, &available); if (rc) return(rc); @@ -361,12 +361,12 @@ static u32 store_HRT (void __iomem *rom_start) loop ++; /* base */ - rc = add_dword( &pFill, resNode->base, &usedbytes, &available); + rc = add_dword(&pFill, resNode->base, &usedbytes, &available); if (rc) return(rc); /* length */ - rc = add_dword( &pFill, resNode->length, &usedbytes, &available); + rc = add_dword(&pFill, resNode->length, &usedbytes, &available); if (rc) return(rc); @@ -386,12 +386,12 @@ static u32 store_HRT (void __iomem *rom_start) loop ++; /* base */ - rc = add_dword( &pFill, resNode->base, &usedbytes, &available); + rc = add_dword(&pFill, resNode->base, &usedbytes, &available); if (rc) return(rc); /* length */ - rc = add_dword( &pFill, resNode->length, &usedbytes, &available); + rc = add_dword(&pFill, resNode->length, &usedbytes, &available); if (rc) return(rc); diff --git a/drivers/pci/hotplug/cpqphp_pci.c b/drivers/pci/hotplug/cpqphp_pci.c index a3e3c2002b58..1c8c2f130d31 100644 --- a/drivers/pci/hotplug/cpqphp_pci.c +++ b/drivers/pci/hotplug/cpqphp_pci.c @@ -81,7 +81,7 @@ static void __iomem *detect_HRT_floating_pointer(void __iomem *begin, void __iom } -int cpqhp_configure_device (struct controller* ctrl, struct pci_func* func) +int cpqhp_configure_device (struct controller *ctrl, struct pci_func *func) { struct pci_bus *child; int num; @@ -121,7 +121,7 @@ int cpqhp_configure_device (struct controller* ctrl, struct pci_func* func) } -int cpqhp_unconfigure_device(struct pci_func* func) +int cpqhp_unconfigure_device(struct pci_func *func) { int j; @@ -129,7 +129,7 @@ int cpqhp_unconfigure_device(struct pci_func* func) pci_lock_rescan_remove(); for (j=0; j<8 ; j++) { - struct pci_dev* temp = pci_get_bus_and_slot(func->bus, PCI_DEVFN(func->device, j)); + struct pci_dev *temp = pci_get_bus_and_slot(func->bus, PCI_DEVFN(func->device, j)); if (temp) { pci_dev_put(temp); pci_stop_and_remove_bus_device(temp); @@ -203,7 +203,7 @@ int cpqhp_set_irq (u8 bus_num, u8 dev_num, u8 int_pin, u8 irq_num) } -static int PCI_ScanBusForNonBridge(struct controller *ctrl, u8 bus_num, u8 * dev_num) +static int PCI_ScanBusForNonBridge(struct controller *ctrl, u8 bus_num, u8 *dev_num) { u16 tdevice; u32 work; @@ -280,7 +280,7 @@ static int PCI_GetBusDevHelper(struct controller *ctrl, u8 *bus_num, u8 *dev_num } -int cpqhp_get_bus_dev (struct controller *ctrl, u8 * bus_num, u8 * dev_num, u8 slot) +int cpqhp_get_bus_dev (struct controller *ctrl, u8 *bus_num, u8 *dev_num, u8 slot) { /* plain (bridges allowed) */ return PCI_GetBusDevHelper(ctrl, bus_num, dev_num, slot, 0); @@ -465,7 +465,7 @@ int cpqhp_save_config(struct controller *ctrl, int busnumber, int is_hot_plug) * * returns 0 if success */ -int cpqhp_save_slot_config (struct controller *ctrl, struct pci_func * new_slot) +int cpqhp_save_slot_config (struct controller *ctrl, struct pci_func *new_slot) { long rc; u8 class_code; @@ -549,7 +549,7 @@ int cpqhp_save_slot_config (struct controller *ctrl, struct pci_func * new_slot) * * returns 0 if success */ -int cpqhp_save_base_addr_length(struct controller *ctrl, struct pci_func * func) +int cpqhp_save_base_addr_length(struct controller *ctrl, struct pci_func *func) { u8 cloop; u8 header_type; @@ -686,7 +686,7 @@ int cpqhp_save_base_addr_length(struct controller *ctrl, struct pci_func * func) * * returns 0 if success */ -int cpqhp_save_used_resources (struct controller *ctrl, struct pci_func * func) +int cpqhp_save_used_resources (struct controller *ctrl, struct pci_func *func) { u8 cloop; u8 header_type; @@ -949,7 +949,7 @@ int cpqhp_save_used_resources (struct controller *ctrl, struct pci_func * func) * * returns 0 if success */ -int cpqhp_configure_board(struct controller *ctrl, struct pci_func * func) +int cpqhp_configure_board(struct controller *ctrl, struct pci_func *func) { int cloop; u8 header_type; @@ -1027,7 +1027,7 @@ int cpqhp_configure_board(struct controller *ctrl, struct pci_func * func) * * returns 0 if the board is the same nonzero otherwise */ -int cpqhp_valid_replace(struct controller *ctrl, struct pci_func * func) +int cpqhp_valid_replace(struct controller *ctrl, struct pci_func *func) { u8 cloop; u8 header_type; @@ -1419,7 +1419,7 @@ int cpqhp_find_available_resources(struct controller *ctrl, void __iomem *rom_st * * returns 0 if success */ -int cpqhp_return_board_resources(struct pci_func * func, struct resource_lists * resources) +int cpqhp_return_board_resources(struct pci_func *func, struct resource_lists *resources) { int rc = 0; struct pci_resource *node; @@ -1475,7 +1475,7 @@ int cpqhp_return_board_resources(struct pci_func * func, struct resource_lists * * * Puts node back in the resource list pointed to by head */ -void cpqhp_destroy_resource_list (struct resource_lists * resources) +void cpqhp_destroy_resource_list (struct resource_lists *resources) { struct pci_resource *res, *tres; @@ -1522,7 +1522,7 @@ void cpqhp_destroy_resource_list (struct resource_lists * resources) * * Puts node back in the resource list pointed to by head */ -void cpqhp_destroy_board_resources (struct pci_func * func) +void cpqhp_destroy_board_resources (struct pci_func *func) { struct pci_resource *res, *tres; diff --git a/drivers/pci/hotplug/cpqphp_sysfs.c b/drivers/pci/hotplug/cpqphp_sysfs.c index 17c1f36315d1..4a392c44e3d3 100644 --- a/drivers/pci/hotplug/cpqphp_sysfs.c +++ b/drivers/pci/hotplug/cpqphp_sysfs.c @@ -79,7 +79,7 @@ static int show_ctrl (struct controller *ctrl, char *buf) static int show_dev (struct controller *ctrl, char *buf) { - char * out = buf; + char *out = buf; int index; struct pci_resource *res; struct pci_func *new_slot; diff --git a/drivers/pci/hotplug/ibmphp_core.c b/drivers/pci/hotplug/ibmphp_core.c index cf3ac1e4b099..5794057f7ec1 100644 --- a/drivers/pci/hotplug/ibmphp_core.c +++ b/drivers/pci/hotplug/ibmphp_core.c @@ -74,7 +74,7 @@ static inline int get_max_adapter_speed (struct hotplug_slot *hs, u8 *value) static inline int get_cur_bus_info(struct slot **sl) { int rc = 1; - struct slot * slot_cur = *sl; + struct slot *slot_cur = *sl; debug("options = %x\n", slot_cur->ctrl->options); debug("revision = %x\n", slot_cur->ctrl->revision); @@ -114,8 +114,8 @@ static inline int slot_update(struct slot **sl) static int __init get_max_slots (void) { - struct slot * slot_cur; - struct list_head * tmp; + struct slot *slot_cur; + struct list_head *tmp; u8 slot_count = 0; list_for_each(tmp, &ibmphp_slot_head) { @@ -280,7 +280,7 @@ static int set_attention_status(struct hotplug_slot *hotplug_slot, u8 value) return rc; } -static int get_attention_status(struct hotplug_slot *hotplug_slot, u8 * value) +static int get_attention_status(struct hotplug_slot *hotplug_slot, u8 *value) { int rc = -ENODEV; struct slot *pslot; @@ -311,7 +311,7 @@ static int get_attention_status(struct hotplug_slot *hotplug_slot, u8 * value) return rc; } -static int get_latch_status(struct hotplug_slot *hotplug_slot, u8 * value) +static int get_latch_status(struct hotplug_slot *hotplug_slot, u8 *value) { int rc = -ENODEV; struct slot *pslot; @@ -338,7 +338,7 @@ static int get_latch_status(struct hotplug_slot *hotplug_slot, u8 * value) } -static int get_power_status(struct hotplug_slot *hotplug_slot, u8 * value) +static int get_power_status(struct hotplug_slot *hotplug_slot, u8 *value) { int rc = -ENODEV; struct slot *pslot; @@ -364,7 +364,7 @@ static int get_power_status(struct hotplug_slot *hotplug_slot, u8 * value) return rc; } -static int get_adapter_present(struct hotplug_slot *hotplug_slot, u8 * value) +static int get_adapter_present(struct hotplug_slot *hotplug_slot, u8 *value) { int rc = -ENODEV; struct slot *pslot; @@ -433,7 +433,7 @@ static int get_max_bus_speed(struct slot *slot) } /* -static int get_max_adapter_speed_1(struct hotplug_slot *hotplug_slot, u8 * value, u8 flag) +static int get_max_adapter_speed_1(struct hotplug_slot *hotplug_slot, u8 *value, u8 flag) { int rc = -ENODEV; struct slot *pslot; @@ -471,7 +471,7 @@ static int get_max_adapter_speed_1(struct hotplug_slot *hotplug_slot, u8 * value return rc; } -static int get_bus_name(struct hotplug_slot *hotplug_slot, char * value) +static int get_bus_name(struct hotplug_slot *hotplug_slot, char *value) { int rc = -ENODEV; struct slot *pslot = NULL; @@ -671,7 +671,7 @@ static struct pci_func *ibm_slot_find(u8 busno, u8 device, u8 function) { struct pci_func *func_cur; struct slot *slot_cur; - struct list_head * tmp; + struct list_head *tmp; list_for_each(tmp, &ibmphp_slot_head) { slot_cur = list_entry(tmp, struct slot, ibm_slot_list); if (slot_cur->func) { @@ -696,8 +696,8 @@ static struct pci_func *ibm_slot_find(u8 busno, u8 device, u8 function) static void free_slots(void) { struct slot *slot_cur; - struct list_head * tmp; - struct list_head * next; + struct list_head *tmp; + struct list_head *next; debug("%s -- enter\n", __func__); @@ -825,10 +825,10 @@ static int ibm_configure_device(struct pci_func *func) /******************************************************* * Returns whether the bus is empty or not *******************************************************/ -static int is_bus_empty(struct slot * slot_cur) +static int is_bus_empty(struct slot *slot_cur) { int rc; - struct slot * tmp_slot; + struct slot *tmp_slot; u8 i = slot_cur->bus_on->slot_min; while (i <= slot_cur->bus_on->slot_max) { @@ -856,7 +856,7 @@ static int is_bus_empty(struct slot * slot_cur) * Parameters: slot * Returns: bus is set (0) or error code ***********************************************************/ -static int set_bus(struct slot * slot_cur) +static int set_bus(struct slot *slot_cur) { int rc; u8 speed; @@ -956,7 +956,7 @@ static int set_bus(struct slot * slot_cur) static int check_limitations(struct slot *slot_cur) { u8 i; - struct slot * tmp_slot; + struct slot *tmp_slot; u8 count = 0; u8 limitation = 0; diff --git a/drivers/pci/hotplug/ibmphp_ebda.c b/drivers/pci/hotplug/ibmphp_ebda.c index bd044158b36c..0f65ac555434 100644 --- a/drivers/pci/hotplug/ibmphp_ebda.c +++ b/drivers/pci/hotplug/ibmphp_ebda.c @@ -563,7 +563,7 @@ static int first_slot_num (u8 slot_num, u8 first_slot, u8 var) return rc; } -static struct opt_rio_lo * find_rxe_num (u8 slot_num) +static struct opt_rio_lo *find_rxe_num (u8 slot_num) { struct opt_rio_lo *opt_lo_ptr; @@ -575,7 +575,7 @@ static struct opt_rio_lo * find_rxe_num (u8 slot_num) return NULL; } -static struct opt_rio * find_chassis_num (u8 slot_num) +static struct opt_rio *find_chassis_num (u8 slot_num) { struct opt_rio *opt_vg_ptr; @@ -593,7 +593,7 @@ static struct opt_rio * find_chassis_num (u8 slot_num) static u8 calculate_first_slot (u8 slot_num) { u8 first_slot = 1; - struct slot * slot_cur; + struct slot *slot_cur; list_for_each_entry(slot_cur, &ibmphp_slot_head, ibm_slot_list) { if (slot_cur->ctrl) { @@ -607,7 +607,7 @@ static u8 calculate_first_slot (u8 slot_num) #define SLOT_NAME_SIZE 30 -static char *create_file_name (struct slot * slot_cur) +static char *create_file_name (struct slot *slot_cur) { struct opt_rio *opt_vg_ptr = NULL; struct opt_rio_lo *opt_lo_ptr = NULL; @@ -1192,7 +1192,7 @@ int ibmphp_register_pci (void) } return rc; } -static int ibmphp_probe (struct pci_dev * dev, const struct pci_device_id *ids) +static int ibmphp_probe (struct pci_dev *dev, const struct pci_device_id *ids) { struct controller *ctrl; diff --git a/drivers/pci/hotplug/ibmphp_hpc.c b/drivers/pci/hotplug/ibmphp_hpc.c index 5fc7a089f532..a936022956e6 100644 --- a/drivers/pci/hotplug/ibmphp_hpc.c +++ b/drivers/pci/hotplug/ibmphp_hpc.c @@ -533,7 +533,7 @@ static u8 hpc_readcmdtoindex (u8 cmd, u8 index) * * Return 0 or error codes *---------------------------------------------------------------------*/ -int ibmphp_hpc_readslot (struct slot * pslot, u8 cmd, u8 * pstatus) +int ibmphp_hpc_readslot (struct slot *pslot, u8 cmd, u8 *pstatus) { void __iomem *wpg_bbar = NULL; struct controller *ctlr_ptr; @@ -672,7 +672,7 @@ int ibmphp_hpc_readslot (struct slot * pslot, u8 cmd, u8 * pstatus) * * Action: issue a WRITE command to HPC *---------------------------------------------------------------------*/ -int ibmphp_hpc_writeslot (struct slot * pslot, u8 cmd) +int ibmphp_hpc_writeslot (struct slot *pslot, u8 cmd) { void __iomem *wpg_bbar = NULL; struct controller *ctlr_ptr; @@ -1102,7 +1102,7 @@ void __exit ibmphp_hpc_stop_poll_thread (void) * Value: *---------------------------------------------------------------------*/ static int hpc_wait_ctlr_notworking (int timeout, struct controller *ctlr_ptr, void __iomem *wpg_bbar, - u8 * pstatus) + u8 *pstatus) { int rc = 0; u8 done = 0; diff --git a/drivers/pci/hotplug/ibmphp_pci.c b/drivers/pci/hotplug/ibmphp_pci.c index 639ea3a75e14..f53b7c5b9a3f 100644 --- a/drivers/pci/hotplug/ibmphp_pci.c +++ b/drivers/pci/hotplug/ibmphp_pci.c @@ -47,7 +47,7 @@ static u8 find_sec_number (u8 primary_busno, u8 slotno); * We also assign the same irq numbers for multi function devices. * These are PIC mode, so shouldn't matter n.e.ways (hopefully) */ -static void assign_alt_irq (struct pci_func * cur_func, u8 class_code) +static void assign_alt_irq (struct pci_func *cur_func, u8 class_code) { int j; for (j = 0; j < 4; j++) { @@ -1073,7 +1073,7 @@ error: * Input: bridge function * Output: amount of resources needed *****************************************************************************/ -static struct res_needed *scan_behind_bridge (struct pci_func * func, u8 busno) +static struct res_needed *scan_behind_bridge (struct pci_func *func, u8 busno) { int count, len[6]; u16 vendor_id; diff --git a/drivers/pci/hotplug/ibmphp_res.c b/drivers/pci/hotplug/ibmphp_res.c index a265acb2d518..f62dfc40f753 100644 --- a/drivers/pci/hotplug/ibmphp_res.c +++ b/drivers/pci/hotplug/ibmphp_res.c @@ -46,9 +46,9 @@ static struct bus_node *find_bus_wprev (u8, struct bus_node **, u8); static LIST_HEAD(gbuses); -static struct bus_node * __init alloc_error_bus (struct ebda_pci_rsrc * curr, u8 busno, int flag) +static struct bus_node * __init alloc_error_bus (struct ebda_pci_rsrc *curr, u8 busno, int flag) { - struct bus_node * newbus; + struct bus_node *newbus; if (!(curr) && !(flag)) { err ("NULL pointer passed\n"); @@ -69,7 +69,7 @@ static struct bus_node * __init alloc_error_bus (struct ebda_pci_rsrc * curr, u8 return newbus; } -static struct resource_node * __init alloc_resources (struct ebda_pci_rsrc * curr) +static struct resource_node * __init alloc_resources (struct ebda_pci_rsrc *curr) { struct resource_node *rs; @@ -93,7 +93,7 @@ static struct resource_node * __init alloc_resources (struct ebda_pci_rsrc * cur static int __init alloc_bus_range (struct bus_node **new_bus, struct range_node **new_range, struct ebda_pci_rsrc *curr, int flag, u8 first_bus) { - struct bus_node * newbus; + struct bus_node *newbus; struct range_node *newrange; u8 num_ranges = 0; @@ -934,9 +934,9 @@ int ibmphp_remove_resource (struct resource_node *res) return 0; } -static struct range_node * find_range (struct bus_node *bus_cur, struct resource_node * res) +static struct range_node *find_range (struct bus_node *bus_cur, struct resource_node *res) { - struct range_node * range = NULL; + struct range_node *range = NULL; switch (res->type) { case IO: diff --git a/drivers/pci/hotplug/pci_hotplug_core.c b/drivers/pci/hotplug/pci_hotplug_core.c index ef496457f8d0..29caef96a21c 100644 --- a/drivers/pci/hotplug/pci_hotplug_core.c +++ b/drivers/pci/hotplug/pci_hotplug_core.c @@ -59,14 +59,12 @@ static bool debug; #define DRIVER_DESC "PCI Hot Plug PCI Core" -////////////////////////////////////////////////////////////////// - static LIST_HEAD(pci_hotplug_slot_list); static DEFINE_MUTEX(pci_hp_mutex); /* Weee, fun with macros... */ -#define GET_STATUS(name,type) \ -static int get_##name (struct hotplug_slot *slot, type *value) \ +#define GET_STATUS(name, type) \ +static int get_##name(struct hotplug_slot *slot, type *value) \ { \ struct hotplug_slot_ops *ops = slot->ops; \ int retval = 0; \ @@ -92,42 +90,41 @@ static ssize_t power_read_file(struct pci_slot *slot, char *buf) retval = get_power_status(slot->hotplug, &value); if (retval) - goto exit; - retval = sprintf (buf, "%d\n", value); -exit: - return retval; + return retval; + + return sprintf(buf, "%d\n", value); } static ssize_t power_write_file(struct pci_slot *pci_slot, const char *buf, - size_t count) + size_t count) { struct hotplug_slot *slot = pci_slot->hotplug; unsigned long lpower; u8 power; int retval = 0; - lpower = simple_strtoul (buf, NULL, 10); + lpower = simple_strtoul(buf, NULL, 10); power = (u8)(lpower & 0xff); - dbg ("power = %d\n", power); + dbg("power = %d\n", power); if (!try_module_get(slot->ops->owner)) { retval = -ENODEV; goto exit; } switch (power) { - case 0: - if (slot->ops->disable_slot) - retval = slot->ops->disable_slot(slot); - break; - - case 1: - if (slot->ops->enable_slot) - retval = slot->ops->enable_slot(slot); - break; - - default: - err ("Illegal value specified for power\n"); - retval = -EINVAL; + case 0: + if (slot->ops->disable_slot) + retval = slot->ops->disable_slot(slot); + break; + + case 1: + if (slot->ops->enable_slot) + retval = slot->ops->enable_slot(slot); + break; + + default: + err("Illegal value specified for power\n"); + retval = -EINVAL; } module_put(slot->ops->owner); @@ -150,24 +147,22 @@ static ssize_t attention_read_file(struct pci_slot *slot, char *buf) retval = get_attention_status(slot->hotplug, &value); if (retval) - goto exit; - retval = sprintf(buf, "%d\n", value); + return retval; -exit: - return retval; + return sprintf(buf, "%d\n", value); } static ssize_t attention_write_file(struct pci_slot *slot, const char *buf, - size_t count) + size_t count) { struct hotplug_slot_ops *ops = slot->hotplug->ops; unsigned long lattention; u8 attention; int retval = 0; - lattention = simple_strtoul (buf, NULL, 10); + lattention = simple_strtoul(buf, NULL, 10); attention = (u8)(lattention & 0xff); - dbg (" - attention = %d\n", attention); + dbg(" - attention = %d\n", attention); if (!try_module_get(ops->owner)) { retval = -ENODEV; @@ -196,11 +191,9 @@ static ssize_t latch_read_file(struct pci_slot *slot, char *buf) retval = get_latch_status(slot->hotplug, &value); if (retval) - goto exit; - retval = sprintf (buf, "%d\n", value); + return retval; -exit: - return retval; + return sprintf(buf, "%d\n", value); } static struct pci_slot_attribute hotplug_slot_attr_latch = { @@ -215,11 +208,9 @@ static ssize_t presence_read_file(struct pci_slot *slot, char *buf) retval = get_adapter_status(slot->hotplug, &value); if (retval) - goto exit; - retval = sprintf (buf, "%d\n", value); + return retval; -exit: - return retval; + return sprintf(buf, "%d\n", value); } static struct pci_slot_attribute hotplug_slot_attr_presence = { @@ -228,7 +219,7 @@ static struct pci_slot_attribute hotplug_slot_attr_presence = { }; static ssize_t test_write_file(struct pci_slot *pci_slot, const char *buf, - size_t count) + size_t count) { struct hotplug_slot *slot = pci_slot->hotplug; unsigned long ltest; @@ -237,7 +228,7 @@ static ssize_t test_write_file(struct pci_slot *pci_slot, const char *buf, ltest = simple_strtoul (buf, NULL, 10); test = (u32)(ltest & 0xffffffff); - dbg ("test = %d\n", test); + dbg("test = %d\n", test); if (!try_module_get(slot->ops->owner)) { retval = -ENODEV; @@ -261,6 +252,7 @@ static struct pci_slot_attribute hotplug_slot_attr_test = { static bool has_power_file(struct pci_slot *pci_slot) { struct hotplug_slot *slot = pci_slot->hotplug; + if ((!slot) || (!slot->ops)) return false; if ((slot->ops->enable_slot) || @@ -273,6 +265,7 @@ static bool has_power_file(struct pci_slot *pci_slot) static bool has_attention_file(struct pci_slot *pci_slot) { struct hotplug_slot *slot = pci_slot->hotplug; + if ((!slot) || (!slot->ops)) return false; if ((slot->ops->set_attention_status) || @@ -284,6 +277,7 @@ static bool has_attention_file(struct pci_slot *pci_slot) static bool has_latch_file(struct pci_slot *pci_slot) { struct hotplug_slot *slot = pci_slot->hotplug; + if ((!slot) || (!slot->ops)) return false; if (slot->ops->get_latch_status) @@ -294,6 +288,7 @@ static bool has_latch_file(struct pci_slot *pci_slot) static bool has_adapter_file(struct pci_slot *pci_slot) { struct hotplug_slot *slot = pci_slot->hotplug; + if ((!slot) || (!slot->ops)) return false; if (slot->ops->get_adapter_status) @@ -304,6 +299,7 @@ static bool has_adapter_file(struct pci_slot *pci_slot) static bool has_test_file(struct pci_slot *pci_slot) { struct hotplug_slot *slot = pci_slot->hotplug; + if ((!slot) || (!slot->ops)) return false; if (slot->ops->hardware_test) @@ -397,13 +393,13 @@ static void fs_remove_slot(struct pci_slot *slot) pci_hp_remove_module_link(slot); } -static struct hotplug_slot *get_slot_from_name (const char *name) +static struct hotplug_slot *get_slot_from_name(const char *name) { struct hotplug_slot *slot; struct list_head *tmp; - list_for_each (tmp, &pci_hotplug_slot_list) { - slot = list_entry (tmp, struct hotplug_slot, slot_list); + list_for_each(tmp, &pci_hotplug_slot_list) { + slot = list_entry(tmp, struct hotplug_slot, slot_list); if (strcmp(hotplug_slot_name(slot), name) == 0) return slot; } @@ -531,23 +527,21 @@ int pci_hp_change_slot_info(struct hotplug_slot *hotplug, } EXPORT_SYMBOL_GPL(pci_hp_change_slot_info); -static int __init pci_hotplug_init (void) +static int __init pci_hotplug_init(void) { int result; result = cpci_hotplug_init(debug); if (result) { - err ("cpci_hotplug_init with error %d\n", result); - goto err_cpci; + err("cpci_hotplug_init with error %d\n", result); + return result; } - info (DRIVER_DESC " version: " DRIVER_VERSION "\n"); - -err_cpci: + info(DRIVER_DESC " version: " DRIVER_VERSION "\n"); return result; } -static void __exit pci_hotplug_exit (void) +static void __exit pci_hotplug_exit(void) { cpci_hotplug_exit(); } diff --git a/drivers/pci/hotplug/pciehp_acpi.c b/drivers/pci/hotplug/pciehp_acpi.c index 20fea57d2149..93cc9266e8cb 100644 --- a/drivers/pci/hotplug/pciehp_acpi.c +++ b/drivers/pci/hotplug/pciehp_acpi.c @@ -103,10 +103,10 @@ static int __init dummy_probe(struct pcie_device *dev) } static struct pcie_port_service_driver __initdata dummy_driver = { - .name = "pciehp_dummy", + .name = "pciehp_dummy", .port_type = PCIE_ANY_PORT, .service = PCIE_PORT_SERVICE_HP, - .probe = dummy_probe, + .probe = dummy_probe, }; static int __init select_detection_mode(void) diff --git a/drivers/pci/hotplug/pciehp_core.c b/drivers/pci/hotplug/pciehp_core.c index 0e0a2fff20a3..96bb617e4de5 100644 --- a/drivers/pci/hotplug/pciehp_core.c +++ b/drivers/pci/hotplug/pciehp_core.c @@ -312,12 +312,12 @@ static void pciehp_remove(struct pcie_device *dev) } #ifdef CONFIG_PM -static int pciehp_suspend (struct pcie_device *dev) +static int pciehp_suspend(struct pcie_device *dev) { return 0; } -static int pciehp_resume (struct pcie_device *dev) +static int pciehp_resume(struct pcie_device *dev) { struct controller *ctrl; struct slot *slot; diff --git a/drivers/pci/hotplug/pciehp_ctrl.c b/drivers/pci/hotplug/pciehp_ctrl.c index c75e6a678dcc..c57463e1d756 100644 --- a/drivers/pci/hotplug/pciehp_ctrl.c +++ b/drivers/pci/hotplug/pciehp_ctrl.c @@ -175,7 +175,7 @@ void pciehp_handle_linkstate_change(struct slot *p_slot) hotplug controller logic */ -static void set_slot_off(struct controller *ctrl, struct slot * pslot) +static void set_slot_off(struct controller *ctrl, struct slot *pslot) { /* turn off slot, turn on Amber LED, turn off Green LED if supported*/ if (POWER_CTRL(ctrl)) { diff --git a/drivers/pci/hotplug/pciehp_hpc.c b/drivers/pci/hotplug/pciehp_hpc.c index 1463412cf7f8..9334fc76b9d1 100644 --- a/drivers/pci/hotplug/pciehp_hpc.c +++ b/drivers/pci/hotplug/pciehp_hpc.c @@ -203,7 +203,7 @@ static void pcie_write_cmd(struct controller *ctrl, u16 cmd, u16 mask) if (!(slot_ctrl & PCI_EXP_SLTCTL_HPIE) || !(slot_ctrl & PCI_EXP_SLTCTL_CCIE)) poll = 1; - pcie_wait_cmd(ctrl, poll); + pcie_wait_cmd(ctrl, poll); } mutex_unlock(&ctrl->ctrl_lock); } @@ -276,15 +276,15 @@ int pciehp_check_link_status(struct controller *ctrl) bool found; u16 lnk_status; - /* - * Data Link Layer Link Active Reporting must be capable for - * hot-plug capable downstream port. But old controller might - * not implement it. In this case, we wait for 1000 ms. - */ - if (ctrl->link_active_reporting) - pcie_wait_link_active(ctrl); - else - msleep(1000); + /* + * Data Link Layer Link Active Reporting must be capable for + * hot-plug capable downstream port. But old controller might + * not implement it. In this case, we wait for 1000 ms. + */ + if (ctrl->link_active_reporting) + pcie_wait_link_active(ctrl); + else + msleep(1000); /* wait 100ms before read pci conf, and try in 1s */ msleep(100); @@ -295,7 +295,7 @@ int pciehp_check_link_status(struct controller *ctrl) ctrl_dbg(ctrl, "%s: lnk_status = %x\n", __func__, lnk_status); if ((lnk_status & PCI_EXP_LNKSTA_LT) || !(lnk_status & PCI_EXP_LNKSTA_NLW)) { - ctrl_err(ctrl, "Link Training Error occurs \n"); + ctrl_err(ctrl, "Link Training Error occurs\n"); return -1; } @@ -414,7 +414,7 @@ void pciehp_set_attention_status(struct slot *slot, u8 value) return; switch (value) { - case 0 : /* turn off */ + case 0: /* turn off */ slot_cmd = PCI_EXP_SLTCTL_ATTN_IND_OFF; break; case 1: /* turn on */ @@ -470,7 +470,7 @@ void pciehp_green_led_blink(struct slot *slot) PCI_EXP_SLTCTL_PWR_IND_BLINK); } -int pciehp_power_on_slot(struct slot * slot) +int pciehp_power_on_slot(struct slot *slot) { struct controller *ctrl = slot->ctrl; struct pci_dev *pdev = ctrl_dev(ctrl); @@ -496,7 +496,7 @@ int pciehp_power_on_slot(struct slot * slot) return retval; } -void pciehp_power_off_slot(struct slot * slot) +void pciehp_power_off_slot(struct slot *slot) { struct controller *ctrl = slot->ctrl; @@ -756,7 +756,7 @@ static inline void dbg_ctrl(struct controller *ctrl) ctrl_info(ctrl, "Slot Control : 0x%04x\n", reg16); } -#define FLAG(x,y) (((x) & (y)) ? '+' : '-') +#define FLAG(x, y) (((x) & (y)) ? '+' : '-') struct controller *pcie_init(struct pcie_device *dev) { @@ -783,14 +783,14 @@ struct controller *pcie_init(struct pcie_device *dev) */ if (NO_CMD_CMPL(ctrl) || !(POWER_CTRL(ctrl) | ATTN_LED(ctrl) | PWR_LED(ctrl) | EMI(ctrl))) - ctrl->no_cmd_complete = 1; - - /* Check if Data Link Layer Link Active Reporting is implemented */ - pcie_capability_read_dword(pdev, PCI_EXP_LNKCAP, &link_cap); - if (link_cap & PCI_EXP_LNKCAP_DLLLARC) { - ctrl_dbg(ctrl, "Link Active Reporting supported\n"); - ctrl->link_active_reporting = 1; - } + ctrl->no_cmd_complete = 1; + + /* Check if Data Link Layer Link Active Reporting is implemented */ + pcie_capability_read_dword(pdev, PCI_EXP_LNKCAP, &link_cap); + if (link_cap & PCI_EXP_LNKCAP_DLLLARC) { + ctrl_dbg(ctrl, "Link Active Reporting supported\n"); + ctrl->link_active_reporting = 1; + } /* Clear all remaining event bits in Slot Status register */ pcie_capability_write_word(pdev, PCI_EXP_SLTSTA, diff --git a/drivers/pci/hotplug/pcihp_skeleton.c b/drivers/pci/hotplug/pcihp_skeleton.c index ac69094e4b20..d062c008fc95 100644 --- a/drivers/pci/hotplug/pcihp_skeleton.c +++ b/drivers/pci/hotplug/pcihp_skeleton.c @@ -51,7 +51,7 @@ static LIST_HEAD(slot_list); #define dbg(format, arg...) \ do { \ if (debug) \ - printk (KERN_DEBUG "%s: " format "\n", \ + printk(KERN_DEBUG "%s: " format "\n", \ MY_NAME , ## arg); \ } while (0) #define err(format, arg...) printk(KERN_ERR "%s: " format "\n", MY_NAME , ## arg) @@ -128,18 +128,18 @@ static int set_attention_status(struct hotplug_slot *hotplug_slot, u8 status) dbg("%s - physical_slot = %s\n", __func__, hotplug_slot->name); switch (status) { - case 0: - /* - * Fill in code here to turn light off - */ - break; - - case 1: - default: - /* - * Fill in code here to turn light on - */ - break; + case 0: + /* + * Fill in code here to turn light off + */ + break; + + case 1: + default: + /* + * Fill in code here to turn light on + */ + break; } return retval; @@ -153,12 +153,12 @@ static int hardware_test(struct hotplug_slot *hotplug_slot, u32 value) dbg("%s - physical_slot = %s\n", __func__, hotplug_slot->name); switch (value) { - case 0: - /* Specify a test here */ - break; - case 1: - /* Specify another test here */ - break; + case 0: + /* Specify a test here */ + break; + case 1: + /* Specify another test here */ + break; } return retval; diff --git a/drivers/pci/hotplug/rpaphp_core.c b/drivers/pci/hotplug/rpaphp_core.c index f2abfc6ec7c8..93aa29f6d39c 100644 --- a/drivers/pci/hotplug/rpaphp_core.c +++ b/drivers/pci/hotplug/rpaphp_core.c @@ -89,7 +89,7 @@ static int set_attention_status(struct hotplug_slot *hotplug_slot, u8 value) * @hotplug_slot: slot to get status * @value: pointer to store status */ -static int get_power_status(struct hotplug_slot *hotplug_slot, u8 * value) +static int get_power_status(struct hotplug_slot *hotplug_slot, u8 *value) { int retval, level; struct slot *slot = (struct slot *)hotplug_slot->private; @@ -105,14 +105,14 @@ static int get_power_status(struct hotplug_slot *hotplug_slot, u8 * value) * @hotplug_slot: slot to get status * @value: pointer to store status */ -static int get_attention_status(struct hotplug_slot *hotplug_slot, u8 * value) +static int get_attention_status(struct hotplug_slot *hotplug_slot, u8 *value) { struct slot *slot = (struct slot *)hotplug_slot->private; *value = slot->hotplug_slot->info->attention_status; return 0; } -static int get_adapter_status(struct hotplug_slot *hotplug_slot, u8 * value) +static int get_adapter_status(struct hotplug_slot *hotplug_slot, u8 *value) { struct slot *slot = (struct slot *)hotplug_slot->private; int rc, state; diff --git a/drivers/pci/hotplug/sgi_hotplug.c b/drivers/pci/hotplug/sgi_hotplug.c index 613043f7576f..0f4c36033ade 100644 --- a/drivers/pci/hotplug/sgi_hotplug.c +++ b/drivers/pci/hotplug/sgi_hotplug.c @@ -188,7 +188,7 @@ static int sn_hp_slot_private_alloc(struct hotplug_slot *bss_hotplug_slot, return 0; } -static struct hotplug_slot * sn_hp_destroy(void) +static struct hotplug_slot *sn_hp_destroy(void) { struct slot *slot; struct pci_slot *pci_slot; diff --git a/drivers/pci/hotplug/shpchp.h b/drivers/pci/hotplug/shpchp.h index 61529097464d..5897d516427b 100644 --- a/drivers/pci/hotplug/shpchp.h +++ b/drivers/pci/hotplug/shpchp.h @@ -180,7 +180,7 @@ int shpchp_configure_device(struct slot *p_slot); int shpchp_unconfigure_device(struct slot *p_slot); void cleanup_slots(struct controller *ctrl); void shpchp_queue_pushbutton_work(struct work_struct *work); -int shpc_init( struct controller *ctrl, struct pci_dev *pdev); +int shpc_init(struct controller *ctrl, struct pci_dev *pdev); static inline const char *slot_name(struct slot *slot) { @@ -295,7 +295,7 @@ static inline void amd_pogo_errata_restore_misc_reg(struct slot *p_slot) pci_write_config_dword(p_slot->ctrl->pci_dev, PCIX_MEM_BASE_LIMIT_OFFSET, rse_set); } /* restore MiscII register */ - pci_read_config_dword( p_slot->ctrl->pci_dev, PCIX_MISCII_OFFSET, &pcix_misc2_temp ); + pci_read_config_dword(p_slot->ctrl->pci_dev, PCIX_MISCII_OFFSET, &pcix_misc2_temp ); if (p_slot->ctrl->pcix_misc2_reg & SERRFATALENABLE_MASK) pcix_misc2_temp |= SERRFATALENABLE_MASK; diff --git a/drivers/pci/hotplug/shpchp_ctrl.c b/drivers/pci/hotplug/shpchp_ctrl.c index 58499277903a..90cd75c1a3a7 100644 --- a/drivers/pci/hotplug/shpchp_ctrl.c +++ b/drivers/pci/hotplug/shpchp_ctrl.c @@ -162,7 +162,7 @@ u8 shpchp_handle_power_fault(u8 hp_slot, struct controller *ctrl) p_slot = shpchp_find_slot(ctrl, hp_slot + ctrl->slot_device_offset); - if ( !(p_slot->hpc_ops->query_power_fault(p_slot))) { + if (!(p_slot->hpc_ops->query_power_fault(p_slot))) { /* * Power fault Cleared */ diff --git a/drivers/pci/hotplug/shpchp_hpc.c b/drivers/pci/hotplug/shpchp_hpc.c index 2d7f474ca0ec..12aa9e2b78aa 100644 --- a/drivers/pci/hotplug/shpchp_hpc.c +++ b/drivers/pci/hotplug/shpchp_hpc.c @@ -404,7 +404,7 @@ static int hpc_get_attention_status(struct slot *slot, u8 *status) return 0; } -static int hpc_get_power_status(struct slot * slot, u8 *status) +static int hpc_get_power_status(struct slot *slot, u8 *status) { struct controller *ctrl = slot->ctrl; u32 slot_reg = shpc_readl(ctrl, SLOT_REG(slot->hp_slot)); @@ -528,7 +528,7 @@ static int hpc_get_mode1_ECC_cap(struct slot *slot, u8 *mode) return retval; } -static int hpc_query_power_fault(struct slot * slot) +static int hpc_query_power_fault(struct slot *slot) { struct controller *ctrl = slot->ctrl; u32 slot_reg = shpc_readl(ctrl, SLOT_REG(slot->hp_slot)); @@ -614,7 +614,7 @@ static void hpc_release_ctlr(struct controller *ctrl) release_mem_region(ctrl->mmio_base, ctrl->mmio_size); } -static int hpc_power_on_slot(struct slot * slot) +static int hpc_power_on_slot(struct slot *slot) { int retval; @@ -625,7 +625,7 @@ static int hpc_power_on_slot(struct slot * slot) return retval; } -static int hpc_slot_enable(struct slot * slot) +static int hpc_slot_enable(struct slot *slot) { int retval; @@ -638,7 +638,7 @@ static int hpc_slot_enable(struct slot * slot) return retval; } -static int hpc_slot_disable(struct slot * slot) +static int hpc_slot_disable(struct slot *slot) { int retval; @@ -720,7 +720,7 @@ static int shpc_get_cur_bus_speed(struct controller *ctrl) } -static int hpc_set_bus_speed_mode(struct slot * slot, enum pci_bus_speed value) +static int hpc_set_bus_speed_mode(struct slot *slot, enum pci_bus_speed value) { int retval; struct controller *ctrl = slot->ctrl; diff --git a/drivers/pci/hotplug/shpchp_sysfs.c b/drivers/pci/hotplug/shpchp_sysfs.c index e8c31fe20566..52875b360463 100644 --- a/drivers/pci/hotplug/shpchp_sysfs.c +++ b/drivers/pci/hotplug/shpchp_sysfs.c @@ -38,7 +38,7 @@ static ssize_t show_ctrl (struct device *dev, struct device_attribute *attr, char *buf) { struct pci_dev *pdev; - char * out = buf; + char *out = buf; int index, busnr; struct resource *res; struct pci_bus *bus; diff --git a/drivers/pci/htirq.c b/drivers/pci/htirq.c index 847912c5f4a3..5d50b54bb51c 100644 --- a/drivers/pci/htirq.c +++ b/drivers/pci/htirq.c @@ -105,7 +105,7 @@ int __ht_create_irq(struct pci_dev *dev, int idx, ht_irq_update_t *update) spin_unlock_irqrestore(&ht_irq_lock, flags); max_irq = (data >> 16) & 0xff; - if ( idx > max_irq) + if (idx > max_irq) return -EINVAL; cfg = kmalloc(sizeof(*cfg), GFP_KERNEL); diff --git a/drivers/pci/pci-driver.c b/drivers/pci/pci-driver.c index b91a17fe425b..3f8e3dbcaa7c 100644 --- a/drivers/pci/pci-driver.c +++ b/drivers/pci/pci-driver.c @@ -99,15 +99,15 @@ static void pci_free_dynids(struct pci_driver *drv) * * Allow PCI IDs to be added to an existing driver via sysfs. */ -static ssize_t -store_new_id(struct device_driver *driver, const char *buf, size_t count) +static ssize_t store_new_id(struct device_driver *driver, const char *buf, + size_t count) { struct pci_driver *pdrv = to_pci_driver(driver); const struct pci_device_id *ids = pdrv->id_table; - __u32 vendor, device, subvendor=PCI_ANY_ID, - subdevice=PCI_ANY_ID, class=0, class_mask=0; - unsigned long driver_data=0; - int fields=0; + __u32 vendor, device, subvendor = PCI_ANY_ID, + subdevice = PCI_ANY_ID, class = 0, class_mask = 0; + unsigned long driver_data = 0; + int fields = 0; int retval = 0; fields = sscanf(buf, "%x %x %x %x %x %x %lx", @@ -167,8 +167,8 @@ static DRIVER_ATTR(new_id, S_IWUSR, NULL, store_new_id); * * Removes a dynamic pci device ID to this driver. */ -static ssize_t -store_remove_id(struct device_driver *driver, const char *buf, size_t count) +static ssize_t store_remove_id(struct device_driver *driver, const char *buf, + size_t count) { struct pci_dynid *dynid, *n; struct pci_driver *pdrv = to_pci_driver(driver); @@ -374,8 +374,7 @@ static int pci_call_probe(struct pci_driver *drv, struct pci_dev *dev, * returns 0 on success, else error. * side-effect: pci_dev->driver is set to drv when drv claims pci_dev. */ -static int -__pci_device_probe(struct pci_driver *drv, struct pci_dev *pci_dev) +static int __pci_device_probe(struct pci_driver *drv, struct pci_dev *pci_dev) { const struct pci_device_id *id; int error = 0; @@ -392,7 +391,7 @@ __pci_device_probe(struct pci_driver *drv, struct pci_dev *pci_dev) return error; } -static int pci_device_probe(struct device * dev) +static int pci_device_probe(struct device *dev) { int error = 0; struct pci_driver *drv; @@ -408,10 +407,10 @@ static int pci_device_probe(struct device * dev) return error; } -static int pci_device_remove(struct device * dev) +static int pci_device_remove(struct device *dev) { - struct pci_dev * pci_dev = to_pci_dev(dev); - struct pci_driver * drv = pci_dev->driver; + struct pci_dev *pci_dev = to_pci_dev(dev); + struct pci_driver *drv = pci_dev->driver; if (drv) { if (drv->remove) { @@ -539,8 +538,8 @@ static int pci_pm_reenable_device(struct pci_dev *pci_dev) static int pci_legacy_suspend(struct device *dev, pm_message_t state) { - struct pci_dev * pci_dev = to_pci_dev(dev); - struct pci_driver * drv = pci_dev->driver; + struct pci_dev *pci_dev = to_pci_dev(dev); + struct pci_driver *drv = pci_dev->driver; if (drv && drv->suspend) { pci_power_t prev = pci_dev->current_state; @@ -566,8 +565,8 @@ static int pci_legacy_suspend(struct device *dev, pm_message_t state) static int pci_legacy_suspend_late(struct device *dev, pm_message_t state) { - struct pci_dev * pci_dev = to_pci_dev(dev); - struct pci_driver * drv = pci_dev->driver; + struct pci_dev *pci_dev = to_pci_dev(dev); + struct pci_driver *drv = pci_dev->driver; if (drv && drv->suspend_late) { pci_power_t prev = pci_dev->current_state; @@ -597,8 +596,8 @@ static int pci_legacy_suspend_late(struct device *dev, pm_message_t state) static int pci_legacy_resume_early(struct device *dev) { - struct pci_dev * pci_dev = to_pci_dev(dev); - struct pci_driver * drv = pci_dev->driver; + struct pci_dev *pci_dev = to_pci_dev(dev); + struct pci_driver *drv = pci_dev->driver; return drv && drv->resume_early ? drv->resume_early(pci_dev) : 0; @@ -606,8 +605,8 @@ static int pci_legacy_resume_early(struct device *dev) static int pci_legacy_resume(struct device *dev) { - struct pci_dev * pci_dev = to_pci_dev(dev); - struct pci_driver * drv = pci_dev->driver; + struct pci_dev *pci_dev = to_pci_dev(dev); + struct pci_driver *drv = pci_dev->driver; pci_fixup_device(pci_fixup_resume, pci_dev); @@ -1269,8 +1268,7 @@ EXPORT_SYMBOL(__pci_register_driver); * driverless. */ -void -pci_unregister_driver(struct pci_driver *drv) +void pci_unregister_driver(struct pci_driver *drv) { driver_unregister(&drv->driver); pci_free_dynids(drv); @@ -1288,14 +1286,13 @@ static struct pci_driver pci_compat_driver = { * Returns the appropriate pci_driver structure or %NULL if there is no * registered driver for the device. */ -struct pci_driver * -pci_dev_driver(const struct pci_dev *dev) +struct pci_driver *pci_dev_driver(const struct pci_dev *dev) { if (dev->driver) return dev->driver; else { int i; - for(i=0; i<=PCI_ROM_RESOURCE; i++) + for (i = 0; i <= PCI_ROM_RESOURCE; i++) if (dev->resource[i].flags & IORESOURCE_BUSY) return &pci_compat_driver; } diff --git a/drivers/pci/pci-label.c b/drivers/pci/pci-label.c index 45113daaa778..a3fbe2012ea3 100644 --- a/drivers/pci/pci-label.c +++ b/drivers/pci/pci-label.c @@ -40,9 +40,8 @@ enum smbios_attr_enum { SMBIOS_ATTR_INSTANCE_SHOW, }; -static size_t -find_smbios_instance_string(struct pci_dev *pdev, char *buf, - enum smbios_attr_enum attribute) +static size_t find_smbios_instance_string(struct pci_dev *pdev, char *buf, + enum smbios_attr_enum attribute) { const struct dmi_device *dmi; struct dmi_dev_onboard *donboard; @@ -74,9 +73,8 @@ find_smbios_instance_string(struct pci_dev *pdev, char *buf, return 0; } -static umode_t -smbios_instance_string_exist(struct kobject *kobj, struct attribute *attr, - int n) +static umode_t smbios_instance_string_exist(struct kobject *kobj, + struct attribute *attr, int n) { struct device *dev; struct pci_dev *pdev; @@ -88,8 +86,8 @@ smbios_instance_string_exist(struct kobject *kobj, struct attribute *attr, S_IRUGO : 0; } -static ssize_t -smbioslabel_show(struct device *dev, struct device_attribute *attr, char *buf) +static ssize_t smbioslabel_show(struct device *dev, + struct device_attribute *attr, char *buf) { struct pci_dev *pdev; pdev = to_pci_dev(dev); @@ -98,9 +96,8 @@ smbioslabel_show(struct device *dev, struct device_attribute *attr, char *buf) SMBIOS_ATTR_LABEL_SHOW); } -static ssize_t -smbiosinstance_show(struct device *dev, - struct device_attribute *attr, char *buf) +static ssize_t smbiosinstance_show(struct device *dev, + struct device_attribute *attr, char *buf) { struct pci_dev *pdev; pdev = to_pci_dev(dev); @@ -130,26 +127,22 @@ static struct attribute_group smbios_attr_group = { .is_visible = smbios_instance_string_exist, }; -static int -pci_create_smbiosname_file(struct pci_dev *pdev) +static int pci_create_smbiosname_file(struct pci_dev *pdev) { return sysfs_create_group(&pdev->dev.kobj, &smbios_attr_group); } -static void -pci_remove_smbiosname_file(struct pci_dev *pdev) +static void pci_remove_smbiosname_file(struct pci_dev *pdev) { sysfs_remove_group(&pdev->dev.kobj, &smbios_attr_group); } #else -static inline int -pci_create_smbiosname_file(struct pci_dev *pdev) +static inline int pci_create_smbiosname_file(struct pci_dev *pdev) { return -1; } -static inline void -pci_remove_smbiosname_file(struct pci_dev *pdev) +static inline void pci_remove_smbiosname_file(struct pci_dev *pdev) { } #endif @@ -175,8 +168,8 @@ static void dsm_label_utf16s_to_utf8s(union acpi_object *obj, char *buf) buf[len] = '\n'; } -static int -dsm_get_label(struct device *dev, char *buf, enum acpi_attr_enum attr) +static int dsm_get_label(struct device *dev, char *buf, + enum acpi_attr_enum attr) { acpi_handle handle; union acpi_object *obj, *tmp; @@ -212,8 +205,7 @@ dsm_get_label(struct device *dev, char *buf, enum acpi_attr_enum attr) return len; } -static bool -device_has_dsm(struct device *dev) +static bool device_has_dsm(struct device *dev) { acpi_handle handle; @@ -225,8 +217,8 @@ device_has_dsm(struct device *dev) 1 << DEVICE_LABEL_DSM); } -static umode_t -acpi_index_string_exist(struct kobject *kobj, struct attribute *attr, int n) +static umode_t acpi_index_string_exist(struct kobject *kobj, + struct attribute *attr, int n) { struct device *dev; @@ -238,14 +230,14 @@ acpi_index_string_exist(struct kobject *kobj, struct attribute *attr, int n) return 0; } -static ssize_t -acpilabel_show(struct device *dev, struct device_attribute *attr, char *buf) +static ssize_t acpilabel_show(struct device *dev, + struct device_attribute *attr, char *buf) { return dsm_get_label(dev, buf, ACPI_ATTR_LABEL_SHOW); } -static ssize_t -acpiindex_show(struct device *dev, struct device_attribute *attr, char *buf) +static ssize_t acpiindex_show(struct device *dev, + struct device_attribute *attr, char *buf) { return dsm_get_label(dev, buf, ACPI_ATTR_INDEX_SHOW); } @@ -271,33 +263,28 @@ static struct attribute_group acpi_attr_group = { .is_visible = acpi_index_string_exist, }; -static int -pci_create_acpi_index_label_files(struct pci_dev *pdev) +static int pci_create_acpi_index_label_files(struct pci_dev *pdev) { return sysfs_create_group(&pdev->dev.kobj, &acpi_attr_group); } -static int -pci_remove_acpi_index_label_files(struct pci_dev *pdev) +static int pci_remove_acpi_index_label_files(struct pci_dev *pdev) { sysfs_remove_group(&pdev->dev.kobj, &acpi_attr_group); return 0; } #else -static inline int -pci_create_acpi_index_label_files(struct pci_dev *pdev) +static inline int pci_create_acpi_index_label_files(struct pci_dev *pdev) { return -1; } -static inline int -pci_remove_acpi_index_label_files(struct pci_dev *pdev) +static inline int pci_remove_acpi_index_label_files(struct pci_dev *pdev) { return -1; } -static inline bool -device_has_dsm(struct device *dev) +static inline bool device_has_dsm(struct device *dev) { return false; } diff --git a/drivers/pci/pci-stub.c b/drivers/pci/pci-stub.c index 2ff77509d8e5..886fb3570278 100644 --- a/drivers/pci/pci-stub.c +++ b/drivers/pci/pci-stub.c @@ -55,7 +55,7 @@ static int __init pci_stub_init(void) p = ids; while ((id = strsep(&p, ","))) { unsigned int vendor, device, subvendor = PCI_ANY_ID, - subdevice = PCI_ANY_ID, class=0, class_mask=0; + subdevice = PCI_ANY_ID, class = 0, class_mask = 0; int fields; if (!strlen(id)) diff --git a/drivers/pci/pci-sysfs.c b/drivers/pci/pci-sysfs.c index 84c350994b06..41d8d0307347 100644 --- a/drivers/pci/pci-sysfs.c +++ b/drivers/pci/pci-sysfs.c @@ -41,8 +41,8 @@ field##_show(struct device *dev, struct device_attribute *attr, char *buf) \ { \ struct pci_dev *pdev; \ \ - pdev = to_pci_dev (dev); \ - return sprintf (buf, format_string, pdev->field); \ + pdev = to_pci_dev(dev); \ + return sprintf(buf, format_string, pdev->field); \ } \ static DEVICE_ATTR_RO(field) @@ -58,7 +58,7 @@ static ssize_t broken_parity_status_show(struct device *dev, char *buf) { struct pci_dev *pdev = to_pci_dev(dev); - return sprintf (buf, "%u\n", pdev->broken_parity_status); + return sprintf(buf, "%u\n", pdev->broken_parity_status); } static ssize_t broken_parity_status_store(struct device *dev, @@ -77,10 +77,8 @@ static ssize_t broken_parity_status_store(struct device *dev, } static DEVICE_ATTR_RW(broken_parity_status); -static ssize_t pci_dev_show_local_cpu(struct device *dev, - int type, - struct device_attribute *attr, - char *buf) +static ssize_t pci_dev_show_local_cpu(struct device *dev, int type, + struct device_attribute *attr, char *buf) { const struct cpumask *mask; int len; @@ -101,14 +99,14 @@ static ssize_t pci_dev_show_local_cpu(struct device *dev, } static ssize_t local_cpus_show(struct device *dev, - struct device_attribute *attr, char *buf) + struct device_attribute *attr, char *buf) { return pci_dev_show_local_cpu(dev, 1, attr, buf); } static DEVICE_ATTR_RO(local_cpus); static ssize_t local_cpulist_show(struct device *dev, - struct device_attribute *attr, char *buf) + struct device_attribute *attr, char *buf) { return pci_dev_show_local_cpu(dev, 0, attr, buf); } @@ -117,8 +115,7 @@ static DEVICE_ATTR_RO(local_cpulist); /* * PCI Bus Class Devices */ -static ssize_t pci_bus_show_cpuaffinity(struct device *dev, - int type, +static ssize_t pci_bus_show_cpuaffinity(struct device *dev, int type, struct device_attribute *attr, char *buf) { @@ -149,11 +146,11 @@ static ssize_t cpulistaffinity_show(struct device *dev, static DEVICE_ATTR_RO(cpulistaffinity); /* show resources */ -static ssize_t -resource_show(struct device * dev, struct device_attribute *attr, char * buf) +static ssize_t resource_show(struct device *dev, struct device_attribute *attr, + char *buf) { - struct pci_dev * pci_dev = to_pci_dev(dev); - char * str = buf; + struct pci_dev *pci_dev = to_pci_dev(dev); + char *str = buf; int i; int max; resource_size_t start, end; @@ -166,7 +163,7 @@ resource_show(struct device * dev, struct device_attribute *attr, char * buf) for (i = 0; i < max; i++) { struct resource *res = &pci_dev->resource[i]; pci_resource_to_user(pci_dev, i, res, &start, &end); - str += sprintf(str,"0x%016llx 0x%016llx 0x%016llx\n", + str += sprintf(str, "0x%016llx 0x%016llx 0x%016llx\n", (unsigned long long)start, (unsigned long long)end, (unsigned long long)res->flags); @@ -175,7 +172,8 @@ resource_show(struct device * dev, struct device_attribute *attr, char * buf) } static DEVICE_ATTR_RO(resource); -static ssize_t modalias_show(struct device *dev, struct device_attribute *attr, char *buf) +static ssize_t modalias_show(struct device *dev, struct device_attribute *attr, + char *buf) { struct pci_dev *pci_dev = to_pci_dev(dev); @@ -187,9 +185,8 @@ static ssize_t modalias_show(struct device *dev, struct device_attribute *attr, } static DEVICE_ATTR_RO(modalias); -static ssize_t enabled_store(struct device *dev, - struct device_attribute *attr, const char *buf, - size_t count) +static ssize_t enabled_store(struct device *dev, struct device_attribute *attr, + const char *buf, size_t count) { struct pci_dev *pdev = to_pci_dev(dev); unsigned long val; @@ -213,57 +210,56 @@ static ssize_t enabled_store(struct device *dev, return result < 0 ? result : count; } -static ssize_t enabled_show(struct device *dev, - struct device_attribute *attr, char *buf) +static ssize_t enabled_show(struct device *dev, struct device_attribute *attr, + char *buf) { struct pci_dev *pdev; - pdev = to_pci_dev (dev); - return sprintf (buf, "%u\n", atomic_read(&pdev->enable_cnt)); + pdev = to_pci_dev(dev); + return sprintf(buf, "%u\n", atomic_read(&pdev->enable_cnt)); } static DEVICE_ATTR_RW(enabled); #ifdef CONFIG_NUMA -static ssize_t -numa_node_show(struct device *dev, struct device_attribute *attr, char *buf) +static ssize_t numa_node_show(struct device *dev, struct device_attribute *attr, + char *buf) { - return sprintf (buf, "%d\n", dev->numa_node); + return sprintf(buf, "%d\n", dev->numa_node); } static DEVICE_ATTR_RO(numa_node); #endif -static ssize_t -dma_mask_bits_show(struct device *dev, struct device_attribute *attr, char *buf) +static ssize_t dma_mask_bits_show(struct device *dev, + struct device_attribute *attr, char *buf) { struct pci_dev *pdev = to_pci_dev(dev); - return sprintf (buf, "%d\n", fls64(pdev->dma_mask)); + return sprintf(buf, "%d\n", fls64(pdev->dma_mask)); } static DEVICE_ATTR_RO(dma_mask_bits); -static ssize_t -consistent_dma_mask_bits_show(struct device *dev, struct device_attribute *attr, - char *buf) +static ssize_t consistent_dma_mask_bits_show(struct device *dev, + struct device_attribute *attr, + char *buf) { - return sprintf (buf, "%d\n", fls64(dev->coherent_dma_mask)); + return sprintf(buf, "%d\n", fls64(dev->coherent_dma_mask)); } static DEVICE_ATTR_RO(consistent_dma_mask_bits); -static ssize_t -msi_bus_show(struct device *dev, struct device_attribute *attr, char *buf) +static ssize_t msi_bus_show(struct device *dev, struct device_attribute *attr, + char *buf) { struct pci_dev *pdev = to_pci_dev(dev); if (!pdev->subordinate) return 0; - return sprintf (buf, "%u\n", - !(pdev->subordinate->bus_flags & PCI_BUS_FLAGS_NO_MSI)); + return sprintf(buf, "%u\n", + !(pdev->subordinate->bus_flags & PCI_BUS_FLAGS_NO_MSI)); } -static ssize_t -msi_bus_store(struct device *dev, struct device_attribute *attr, - const char *buf, size_t count) +static ssize_t msi_bus_store(struct device *dev, struct device_attribute *attr, + const char *buf, size_t count) { struct pci_dev *pdev = to_pci_dev(dev); unsigned long val; @@ -331,9 +327,9 @@ const struct attribute_group *pci_bus_groups[] = { NULL, }; -static ssize_t -dev_rescan_store(struct device *dev, struct device_attribute *attr, - const char *buf, size_t count) +static ssize_t dev_rescan_store(struct device *dev, + struct device_attribute *attr, const char *buf, + size_t count) { unsigned long val; struct pci_dev *pdev = to_pci_dev(dev); @@ -352,9 +348,8 @@ static struct device_attribute dev_rescan_attr = __ATTR(rescan, (S_IWUSR|S_IWGRP), NULL, dev_rescan_store); -static ssize_t -remove_store(struct device *dev, struct device_attribute *attr, - const char *buf, size_t count) +static ssize_t remove_store(struct device *dev, struct device_attribute *attr, + const char *buf, size_t count) { unsigned long val; @@ -369,9 +364,9 @@ static struct device_attribute dev_remove_attr = __ATTR(remove, (S_IWUSR|S_IWGRP), NULL, remove_store); -static ssize_t -dev_bus_rescan_store(struct device *dev, struct device_attribute *attr, - const char *buf, size_t count) +static ssize_t dev_bus_rescan_store(struct device *dev, + struct device_attribute *attr, + const char *buf, size_t count) { unsigned long val; struct pci_bus *bus = to_pci_bus(dev); @@ -412,7 +407,7 @@ static ssize_t d3cold_allowed_show(struct device *dev, struct device_attribute *attr, char *buf) { struct pci_dev *pdev = to_pci_dev(dev); - return sprintf (buf, "%u\n", pdev->d3cold_allowed); + return sprintf(buf, "%u\n", pdev->d3cold_allowed); } static DEVICE_ATTR_RW(d3cold_allowed); #endif @@ -607,8 +602,8 @@ const struct attribute_group *pcibus_groups[] = { NULL, }; -static ssize_t -boot_vga_show(struct device *dev, struct device_attribute *attr, char *buf) +static ssize_t boot_vga_show(struct device *dev, struct device_attribute *attr, + char *buf) { struct pci_dev *pdev = to_pci_dev(dev); struct pci_dev *vga_dev = vga_default_device(); @@ -622,22 +617,21 @@ boot_vga_show(struct device *dev, struct device_attribute *attr, char *buf) } static struct device_attribute vga_attr = __ATTR_RO(boot_vga); -static ssize_t -pci_read_config(struct file *filp, struct kobject *kobj, - struct bin_attribute *bin_attr, - char *buf, loff_t off, size_t count) +static ssize_t pci_read_config(struct file *filp, struct kobject *kobj, + struct bin_attribute *bin_attr, char *buf, + loff_t off, size_t count) { - struct pci_dev *dev = to_pci_dev(container_of(kobj,struct device,kobj)); + struct pci_dev *dev = to_pci_dev(container_of(kobj, struct device, + kobj)); unsigned int size = 64; loff_t init_off = off; - u8 *data = (u8*) buf; + u8 *data = (u8 *) buf; /* Several chips lock up trying to read undefined config space */ - if (security_capable(filp->f_cred, &init_user_ns, CAP_SYS_ADMIN) == 0) { + if (security_capable(filp->f_cred, &init_user_ns, CAP_SYS_ADMIN) == 0) size = dev->cfg_size; - } else if (dev->hdr_type == PCI_HEADER_TYPE_CARDBUS) { + else if (dev->hdr_type == PCI_HEADER_TYPE_CARDBUS) size = 128; - } if (off > size) return 0; @@ -700,15 +694,15 @@ pci_read_config(struct file *filp, struct kobject *kobj, return count; } -static ssize_t -pci_write_config(struct file* filp, struct kobject *kobj, - struct bin_attribute *bin_attr, - char *buf, loff_t off, size_t count) +static ssize_t pci_write_config(struct file *filp, struct kobject *kobj, + struct bin_attribute *bin_attr, char *buf, + loff_t off, size_t count) { - struct pci_dev *dev = to_pci_dev(container_of(kobj,struct device,kobj)); + struct pci_dev *dev = to_pci_dev(container_of(kobj, struct device, + kobj)); unsigned int size = count; loff_t init_off = off; - u8 *data = (u8*) buf; + u8 *data = (u8 *) buf; if (off > dev->cfg_size) return 0; @@ -728,10 +722,10 @@ pci_write_config(struct file* filp, struct kobject *kobj, if ((off & 3) && size > 2) { u16 val = data[off - init_off]; val |= (u16) data[off - init_off + 1] << 8; - pci_user_write_config_word(dev, off, val); - off += 2; - size -= 2; - } + pci_user_write_config_word(dev, off, val); + off += 2; + size -= 2; + } while (size > 3) { u32 val = data[off - init_off]; @@ -762,10 +756,9 @@ pci_write_config(struct file* filp, struct kobject *kobj, return count; } -static ssize_t -read_vpd_attr(struct file *filp, struct kobject *kobj, - struct bin_attribute *bin_attr, - char *buf, loff_t off, size_t count) +static ssize_t read_vpd_attr(struct file *filp, struct kobject *kobj, + struct bin_attribute *bin_attr, char *buf, + loff_t off, size_t count) { struct pci_dev *dev = to_pci_dev(container_of(kobj, struct device, kobj)); @@ -778,10 +771,9 @@ read_vpd_attr(struct file *filp, struct kobject *kobj, return pci_read_vpd(dev, off, count, buf); } -static ssize_t -write_vpd_attr(struct file *filp, struct kobject *kobj, - struct bin_attribute *bin_attr, - char *buf, loff_t off, size_t count) +static ssize_t write_vpd_attr(struct file *filp, struct kobject *kobj, + struct bin_attribute *bin_attr, char *buf, + loff_t off, size_t count) { struct pci_dev *dev = to_pci_dev(container_of(kobj, struct device, kobj)); @@ -807,20 +799,18 @@ write_vpd_attr(struct file *filp, struct kobject *kobj, * Reads 1, 2, or 4 bytes from legacy I/O port space using an arch specific * callback routine (pci_legacy_read). */ -static ssize_t -pci_read_legacy_io(struct file *filp, struct kobject *kobj, - struct bin_attribute *bin_attr, - char *buf, loff_t off, size_t count) +static ssize_t pci_read_legacy_io(struct file *filp, struct kobject *kobj, + struct bin_attribute *bin_attr, char *buf, + loff_t off, size_t count) { - struct pci_bus *bus = to_pci_bus(container_of(kobj, - struct device, + struct pci_bus *bus = to_pci_bus(container_of(kobj, struct device, kobj)); - /* Only support 1, 2 or 4 byte accesses */ - if (count != 1 && count != 2 && count != 4) - return -EINVAL; + /* Only support 1, 2 or 4 byte accesses */ + if (count != 1 && count != 2 && count != 4) + return -EINVAL; - return pci_legacy_read(bus, off, (u32 *)buf, count); + return pci_legacy_read(bus, off, (u32 *)buf, count); } /** @@ -835,19 +825,18 @@ pci_read_legacy_io(struct file *filp, struct kobject *kobj, * Writes 1, 2, or 4 bytes from legacy I/O port space using an arch specific * callback routine (pci_legacy_write). */ -static ssize_t -pci_write_legacy_io(struct file *filp, struct kobject *kobj, - struct bin_attribute *bin_attr, - char *buf, loff_t off, size_t count) +static ssize_t pci_write_legacy_io(struct file *filp, struct kobject *kobj, + struct bin_attribute *bin_attr, char *buf, + loff_t off, size_t count) { - struct pci_bus *bus = to_pci_bus(container_of(kobj, - struct device, + struct pci_bus *bus = to_pci_bus(container_of(kobj, struct device, kobj)); - /* Only support 1, 2 or 4 byte accesses */ - if (count != 1 && count != 2 && count != 4) - return -EINVAL; - return pci_legacy_write(bus, off, *(u32 *)buf, count); + /* Only support 1, 2 or 4 byte accesses */ + if (count != 1 && count != 2 && count != 4) + return -EINVAL; + + return pci_legacy_write(bus, off, *(u32 *)buf, count); } /** @@ -861,16 +850,14 @@ pci_write_legacy_io(struct file *filp, struct kobject *kobj, * legacy memory space (first meg of bus space) into application virtual * memory space. */ -static int -pci_mmap_legacy_mem(struct file *filp, struct kobject *kobj, - struct bin_attribute *attr, - struct vm_area_struct *vma) +static int pci_mmap_legacy_mem(struct file *filp, struct kobject *kobj, + struct bin_attribute *attr, + struct vm_area_struct *vma) { - struct pci_bus *bus = to_pci_bus(container_of(kobj, - struct device, + struct pci_bus *bus = to_pci_bus(container_of(kobj, struct device, kobj)); - return pci_mmap_legacy_page_range(bus, vma, pci_mmap_mem); + return pci_mmap_legacy_page_range(bus, vma, pci_mmap_mem); } /** @@ -884,16 +871,14 @@ pci_mmap_legacy_mem(struct file *filp, struct kobject *kobj, * legacy IO space (first meg of bus space) into application virtual * memory space. Returns -ENOSYS if the operation isn't supported */ -static int -pci_mmap_legacy_io(struct file *filp, struct kobject *kobj, - struct bin_attribute *attr, - struct vm_area_struct *vma) +static int pci_mmap_legacy_io(struct file *filp, struct kobject *kobj, + struct bin_attribute *attr, + struct vm_area_struct *vma) { - struct pci_bus *bus = to_pci_bus(container_of(kobj, - struct device, + struct pci_bus *bus = to_pci_bus(container_of(kobj, struct device, kobj)); - return pci_mmap_legacy_page_range(bus, vma, pci_mmap_io); + return pci_mmap_legacy_page_range(bus, vma, pci_mmap_io); } /** @@ -903,10 +888,9 @@ pci_mmap_legacy_io(struct file *filp, struct kobject *kobj, * * Stub implementation. Can be overridden by arch if necessary. */ -void __weak -pci_adjust_legacy_attr(struct pci_bus *b, enum pci_mmap_state mmap_type) +void __weak pci_adjust_legacy_attr(struct pci_bus *b, + enum pci_mmap_state mmap_type) { - return; } /** @@ -1005,9 +989,8 @@ int pci_mmap_fits(struct pci_dev *pdev, int resno, struct vm_area_struct *vma, * * Use the regular PCI mapping routines to map a PCI resource into userspace. */ -static int -pci_mmap_resource(struct kobject *kobj, struct bin_attribute *attr, - struct vm_area_struct *vma, int write_combine) +static int pci_mmap_resource(struct kobject *kobj, struct bin_attribute *attr, + struct vm_area_struct *vma, int write_combine) { struct pci_dev *pdev = to_pci_dev(container_of(kobj, struct device, kobj)); @@ -1046,26 +1029,23 @@ pci_mmap_resource(struct kobject *kobj, struct bin_attribute *attr, return pci_mmap_page_range(pdev, vma, mmap_type, write_combine); } -static int -pci_mmap_resource_uc(struct file *filp, struct kobject *kobj, - struct bin_attribute *attr, - struct vm_area_struct *vma) +static int pci_mmap_resource_uc(struct file *filp, struct kobject *kobj, + struct bin_attribute *attr, + struct vm_area_struct *vma) { return pci_mmap_resource(kobj, attr, vma, 0); } -static int -pci_mmap_resource_wc(struct file *filp, struct kobject *kobj, - struct bin_attribute *attr, - struct vm_area_struct *vma) +static int pci_mmap_resource_wc(struct file *filp, struct kobject *kobj, + struct bin_attribute *attr, + struct vm_area_struct *vma) { return pci_mmap_resource(kobj, attr, vma, 1); } -static ssize_t -pci_resource_io(struct file *filp, struct kobject *kobj, - struct bin_attribute *attr, char *buf, - loff_t off, size_t count, bool write) +static ssize_t pci_resource_io(struct file *filp, struct kobject *kobj, + struct bin_attribute *attr, char *buf, + loff_t off, size_t count, bool write) { struct pci_dev *pdev = to_pci_dev(container_of(kobj, struct device, kobj)); @@ -1110,18 +1090,16 @@ pci_resource_io(struct file *filp, struct kobject *kobj, return -EINVAL; } -static ssize_t -pci_read_resource_io(struct file *filp, struct kobject *kobj, - struct bin_attribute *attr, char *buf, - loff_t off, size_t count) +static ssize_t pci_read_resource_io(struct file *filp, struct kobject *kobj, + struct bin_attribute *attr, char *buf, + loff_t off, size_t count) { return pci_resource_io(filp, kobj, attr, buf, off, count, false); } -static ssize_t -pci_write_resource_io(struct file *filp, struct kobject *kobj, - struct bin_attribute *attr, char *buf, - loff_t off, size_t count) +static ssize_t pci_write_resource_io(struct file *filp, struct kobject *kobj, + struct bin_attribute *attr, char *buf, + loff_t off, size_t count) { return pci_resource_io(filp, kobj, attr, buf, off, count, true); } @@ -1133,8 +1111,7 @@ pci_write_resource_io(struct file *filp, struct kobject *kobj, * If we created resource files for @pdev, remove them from sysfs and * free their resources. */ -static void -pci_remove_resource_files(struct pci_dev *pdev) +static void pci_remove_resource_files(struct pci_dev *pdev) { int i; @@ -1237,10 +1214,9 @@ void __weak pci_remove_resource_files(struct pci_dev *dev) { return; } * * writing anything except 0 enables it */ -static ssize_t -pci_write_rom(struct file *filp, struct kobject *kobj, - struct bin_attribute *bin_attr, - char *buf, loff_t off, size_t count) +static ssize_t pci_write_rom(struct file *filp, struct kobject *kobj, + struct bin_attribute *bin_attr, char *buf, + loff_t off, size_t count) { struct pci_dev *pdev = to_pci_dev(container_of(kobj, struct device, kobj)); @@ -1264,10 +1240,9 @@ pci_write_rom(struct file *filp, struct kobject *kobj, * Put @count bytes starting at @off into @buf from the ROM in the PCI * device corresponding to @kobj. */ -static ssize_t -pci_read_rom(struct file *filp, struct kobject *kobj, - struct bin_attribute *bin_attr, - char *buf, loff_t off, size_t count) +static ssize_t pci_read_rom(struct file *filp, struct kobject *kobj, + struct bin_attribute *bin_attr, char *buf, + loff_t off, size_t count) { struct pci_dev *pdev = to_pci_dev(container_of(kobj, struct device, kobj)); void __iomem *rom; @@ -1313,9 +1288,8 @@ static struct bin_attribute pcie_config_attr = { .write = pci_write_config, }; -static ssize_t reset_store(struct device *dev, - struct device_attribute *attr, const char *buf, - size_t count) +static ssize_t reset_store(struct device *dev, struct device_attribute *attr, + const char *buf, size_t count) { struct pci_dev *pdev = to_pci_dev(dev); unsigned long val; @@ -1382,7 +1356,7 @@ error: return retval; } -int __must_check pci_create_sysfs_dev_files (struct pci_dev *pdev) +int __must_check pci_create_sysfs_dev_files(struct pci_dev *pdev) { int retval; int rom_size = 0; @@ -1520,7 +1494,6 @@ static int __init pci_sysfs_init(void) return 0; } - late_initcall(pci_sysfs_init); static struct attribute *pci_dev_dev_attrs[] = { @@ -1529,7 +1502,7 @@ static struct attribute *pci_dev_dev_attrs[] = { }; static umode_t pci_dev_attrs_are_visible(struct kobject *kobj, - struct attribute *a, int n) + struct attribute *a, int n) { struct device *dev = container_of(kobj, struct device, kobj); struct pci_dev *pdev = to_pci_dev(dev); @@ -1548,7 +1521,7 @@ static struct attribute *pci_dev_hp_attrs[] = { }; static umode_t pci_dev_hp_attrs_are_visible(struct kobject *kobj, - struct attribute *a, int n) + struct attribute *a, int n) { struct device *dev = container_of(kobj, struct device, kobj); struct pci_dev *pdev = to_pci_dev(dev); @@ -1572,7 +1545,7 @@ static struct attribute *sriov_dev_attrs[] = { }; static umode_t sriov_attrs_are_visible(struct kobject *kobj, - struct attribute *a, int n) + struct attribute *a, int n) { struct device *dev = container_of(kobj, struct device, kobj); diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c index 51ec8b481280..952b4b489d0f 100644 --- a/drivers/pci/pci.c +++ b/drivers/pci/pci.c @@ -106,7 +106,7 @@ static bool pcie_ari_disabled; * Given a PCI bus, returns the highest PCI bus number present in the set * including the given PCI bus and its list of child PCI buses. */ -unsigned char pci_bus_max_busnr(struct pci_bus* bus) +unsigned char pci_bus_max_busnr(struct pci_bus *bus) { struct pci_bus *tmp; unsigned char max, n; @@ -114,7 +114,7 @@ unsigned char pci_bus_max_busnr(struct pci_bus* bus) max = bus->busn_res.end; list_for_each_entry(tmp, &bus->children, node) { n = pci_bus_max_busnr(tmp); - if(n > max) + if (n > max) max = n; } return max; @@ -405,8 +405,8 @@ EXPORT_SYMBOL_GPL(pci_find_ht_capability); * For given resource region of given device, return the resource * region of parent bus the given region is contained in. */ -struct resource * -pci_find_parent_resource(const struct pci_dev *dev, struct resource *res) +struct resource *pci_find_parent_resource(const struct pci_dev *dev, + struct resource *res) { const struct pci_bus *bus = dev->bus; struct resource *r; @@ -473,8 +473,7 @@ int pci_wait_for_pending(struct pci_dev *dev, int pos, u16 mask) * Restore the BAR values for a given device, so as to make it * accessible by its driver. */ -static void -pci_restore_bars(struct pci_dev *dev) +static void pci_restore_bars(struct pci_dev *dev) { int i; @@ -499,7 +498,7 @@ static inline bool platform_pci_power_manageable(struct pci_dev *dev) } static inline int platform_pci_set_power_state(struct pci_dev *dev, - pci_power_t t) + pci_power_t t) { return pci_platform_pm ? pci_platform_pm->set_state(dev, t) : -ENOSYS; } @@ -888,12 +887,10 @@ pci_power_t pci_choose_state(struct pci_dev *dev, pm_message_t state) } return PCI_D0; } - EXPORT_SYMBOL(pci_choose_state); #define PCI_EXP_SAVE_REGS 7 - static struct pci_cap_saved_state *_pci_find_saved_cap(struct pci_dev *pci_dev, u16 cap, bool extended) { @@ -1005,8 +1002,7 @@ static void pci_restore_pcix_state(struct pci_dev *dev) * pci_save_state - save the PCI configuration space of a device before suspending * @dev: - PCI device that we're dealing with */ -int -pci_save_state(struct pci_dev *dev) +int pci_save_state(struct pci_dev *dev) { int i; /* XXX: 100% dword access ok here? */ @@ -1381,7 +1377,7 @@ static void pcim_release(struct device *gendev, void *res) pci_disable_device(dev); } -static struct pci_devres * get_pci_dr(struct pci_dev *pdev) +static struct pci_devres *get_pci_dr(struct pci_dev *pdev) { struct pci_devres *dr, *new_dr; @@ -1395,7 +1391,7 @@ static struct pci_devres * get_pci_dr(struct pci_dev *pdev) return devres_get(&pdev->dev, new_dr, NULL, NULL); } -static struct pci_devres * find_pci_dr(struct pci_dev *pdev) +static struct pci_devres *find_pci_dr(struct pci_dev *pdev) { if (pci_is_managed(pdev)) return devres_find(&pdev->dev, pcim_release, NULL, NULL); @@ -1455,7 +1451,7 @@ EXPORT_SYMBOL(pcim_pin_device); * devices are added. This is the default implementation. Architecture * implementations can override this. */ -int __weak pcibios_add_device (struct pci_dev *dev) +int __weak pcibios_add_device(struct pci_dev *dev) { return 0; } @@ -1527,8 +1523,7 @@ void pci_disable_enabled_device(struct pci_dev *dev) * Note we don't actually disable the device until all callers of * pci_enable_device() have called pci_disable_device(). */ -void -pci_disable_device(struct pci_dev *dev) +void pci_disable_device(struct pci_dev *dev) { struct pci_devres *dr; @@ -2434,8 +2429,7 @@ u8 pci_swizzle_interrupt_pin(const struct pci_dev *dev, u8 pin) return (((pin - 1) + slot) % 4) + 1; } -int -pci_get_interrupt_pin(struct pci_dev *dev, struct pci_dev **bridge) +int pci_get_interrupt_pin(struct pci_dev *dev, struct pci_dev **bridge) { u8 pin; @@ -2518,8 +2512,8 @@ EXPORT_SYMBOL(pci_release_region); * Returns 0 on success, or %EBUSY on error. A warning * message is also printed on failure. */ -static int __pci_request_region(struct pci_dev *pdev, int bar, const char *res_name, - int exclusive) +static int __pci_request_region(struct pci_dev *pdev, int bar, + const char *res_name, int exclusive) { struct pci_devres *dr; @@ -2530,8 +2524,7 @@ static int __pci_request_region(struct pci_dev *pdev, int bar, const char *res_n if (!request_region(pci_resource_start(pdev, bar), pci_resource_len(pdev, bar), res_name)) goto err_out; - } - else if (pci_resource_flags(pdev, bar) & IORESOURCE_MEM) { + } else if (pci_resource_flags(pdev, bar) & IORESOURCE_MEM) { if (!__request_mem_region(pci_resource_start(pdev, bar), pci_resource_len(pdev, bar), res_name, exclusive)) @@ -2588,7 +2581,8 @@ EXPORT_SYMBOL(pci_request_region); * explicitly not allowed to map the resource via /dev/mem or * sysfs. */ -int pci_request_region_exclusive(struct pci_dev *pdev, int bar, const char *res_name) +int pci_request_region_exclusive(struct pci_dev *pdev, int bar, + const char *res_name) { return __pci_request_region(pdev, bar, res_name, IORESOURCE_EXCLUSIVE); } @@ -2613,7 +2607,7 @@ void pci_release_selected_regions(struct pci_dev *pdev, int bars) EXPORT_SYMBOL(pci_release_selected_regions); static int __pci_request_selected_regions(struct pci_dev *pdev, int bars, - const char *res_name, int excl) + const char *res_name, int excl) { int i; @@ -2624,7 +2618,7 @@ static int __pci_request_selected_regions(struct pci_dev *pdev, int bars, return 0; err_out: - while(--i >= 0) + while (--i >= 0) if (bars & (1 << i)) pci_release_region(pdev, i); @@ -2645,8 +2639,8 @@ int pci_request_selected_regions(struct pci_dev *pdev, int bars, } EXPORT_SYMBOL(pci_request_selected_regions); -int pci_request_selected_regions_exclusive(struct pci_dev *pdev, - int bars, const char *res_name) +int pci_request_selected_regions_exclusive(struct pci_dev *pdev, int bars, + const char *res_name) { return __pci_request_selected_regions(pdev, bars, res_name, IORESOURCE_EXCLUSIVE); @@ -2836,8 +2830,7 @@ EXPORT_SYMBOL_GPL(pci_set_cacheline_size); * * RETURNS: An appropriate -ERRNO error value on error, or zero for success. */ -int -pci_set_mwi(struct pci_dev *dev) +int pci_set_mwi(struct pci_dev *dev) { #ifdef PCI_DISABLE_MWI return 0; @@ -2850,7 +2843,7 @@ pci_set_mwi(struct pci_dev *dev) return rc; pci_read_config_word(dev, PCI_COMMAND, &cmd); - if (! (cmd & PCI_COMMAND_INVALIDATE)) { + if (!(cmd & PCI_COMMAND_INVALIDATE)) { dev_dbg(&dev->dev, "enabling Mem-Wr-Inval\n"); cmd |= PCI_COMMAND_INVALIDATE; pci_write_config_word(dev, PCI_COMMAND, cmd); @@ -2885,8 +2878,7 @@ EXPORT_SYMBOL(pci_try_set_mwi); * * Disables PCI Memory-Write-Invalidate transaction on the device */ -void -pci_clear_mwi(struct pci_dev *dev) +void pci_clear_mwi(struct pci_dev *dev) { #ifndef PCI_DISABLE_MWI u16 cmd; @@ -2907,18 +2899,16 @@ EXPORT_SYMBOL(pci_clear_mwi); * * Enables/disables PCI INTx for device dev */ -void -pci_intx(struct pci_dev *pdev, int enable) +void pci_intx(struct pci_dev *pdev, int enable) { u16 pci_command, new; pci_read_config_word(pdev, PCI_COMMAND, &pci_command); - if (enable) { + if (enable) new = pci_command & ~PCI_COMMAND_INTX_DISABLE; - } else { + else new = pci_command | PCI_COMMAND_INTX_DISABLE; - } if (new != pci_command) { struct pci_devres *dr; @@ -4159,7 +4149,7 @@ void __init pci_register_set_vga_state(arch_set_vga_state_t func) } static int pci_set_vga_state_arch(struct pci_dev *dev, bool decode, - unsigned int command_bits, u32 flags) + unsigned int command_bits, u32 flags) { if (arch_set_vga_state) return arch_set_vga_state(dev, decode, command_bits, @@ -4271,11 +4261,10 @@ static resource_size_t pci_specified_resource_alignment(struct pci_dev *dev) bus == dev->bus->number && slot == PCI_SLOT(dev->devfn) && func == PCI_FUNC(dev->devfn)) { - if (align_order == -1) { + if (align_order == -1) align = PAGE_SIZE; - } else { + else align = 1 << align_order; - } /* Found */ break; } @@ -4393,7 +4382,6 @@ static int __init pci_resource_alignment_sysfs_init(void) return bus_create_file(&pci_bus_type, &bus_attr_resource_alignment); } - late_initcall(pci_resource_alignment_sysfs_init); static void pci_no_domains(void) diff --git a/drivers/pci/pcie/aer/aer_inject.c b/drivers/pci/pcie/aer/aer_inject.c index 587e7e853107..d82cb8fd452e 100644 --- a/drivers/pci/pcie/aer/aer_inject.c +++ b/drivers/pci/pcie/aer/aer_inject.c @@ -464,8 +464,7 @@ static int aer_inject(struct aer_error_inj *einj) goto out_put; } aer_irq(-1, edev); - } - else + } else ret = -EINVAL; out_put: kfree(err_alloc); diff --git a/drivers/pci/pcie/aer/aerdrv_core.c b/drivers/pci/pcie/aer/aerdrv_core.c index b2c8881da764..5653ea94547f 100644 --- a/drivers/pci/pcie/aer/aerdrv_core.c +++ b/drivers/pci/pcie/aer/aerdrv_core.c @@ -542,8 +542,7 @@ static void aer_recover_work_func(struct work_struct *work); #define AER_RECOVER_RING_ORDER 4 #define AER_RECOVER_RING_SIZE (1 << AER_RECOVER_RING_ORDER) -struct aer_recover_entry -{ +struct aer_recover_entry { u8 bus; u8 devfn; u16 domain; diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c index 96b954f55d0d..468a6505bef1 100644 --- a/drivers/pci/probe.c +++ b/drivers/pci/probe.c @@ -168,7 +168,7 @@ static inline unsigned long decode_bar(struct pci_dev *dev, u32 bar) * Returns 1 if the BAR is 64-bit, or 0 if 32-bit. */ int __pci_read_base(struct pci_dev *dev, enum pci_bar_type type, - struct resource *res, unsigned int pos) + struct resource *res, unsigned int pos) { u32 l, sz, mask; u64 l64, sz64, mask64; @@ -604,7 +604,6 @@ static enum pci_bus_speed agp_speed(int agp3, int agpstat) return agp_speeds[index]; } - static void pci_set_bus_speed(struct pci_bus *bus) { struct pci_dev *bridge = bus->self; @@ -636,11 +635,10 @@ static void pci_set_bus_speed(struct pci_bus *bus) } else if (status & PCI_X_SSTATUS_266MHZ) { max = PCI_SPEED_133MHz_PCIX_266; } else if (status & PCI_X_SSTATUS_133MHZ) { - if ((status & PCI_X_SSTATUS_VERS) == PCI_X_SSTATUS_V2) { + if ((status & PCI_X_SSTATUS_VERS) == PCI_X_SSTATUS_V2) max = PCI_SPEED_133MHz_PCIX_ECC; - } else { + else max = PCI_SPEED_133MHz_PCIX; - } } else { max = PCI_SPEED_66MHz_PCIX; } @@ -664,7 +662,6 @@ static void pci_set_bus_speed(struct pci_bus *bus) } } - static struct pci_bus *pci_alloc_child_bus(struct pci_bus *parent, struct pci_dev *bridge, int busnr) { @@ -729,7 +726,8 @@ add_dev: return child; } -struct pci_bus *pci_add_new_bus(struct pci_bus *parent, struct pci_dev *dev, int busnr) +struct pci_bus *pci_add_new_bus(struct pci_bus *parent, struct pci_dev *dev, + int busnr) { struct pci_bus *child; @@ -888,7 +886,7 @@ int pci_scan_bridge(struct pci_bus *bus, struct pci_dev *dev, int max, int pass) * as cards with a PCI-to-PCI bridge can be * inserted later. */ - for (i=0; iis_hotplug_bridge = 1; } - /** * pci_ext_cfg_is_aliased - is ext config space just an alias of std config? * @dev: PCI device @@ -1285,7 +1282,7 @@ struct pci_dev *pci_alloc_dev(struct pci_bus *bus) EXPORT_SYMBOL(pci_alloc_dev); bool pci_bus_read_dev_vendor_id(struct pci_bus *bus, int devfn, u32 *l, - int crs_timeout) + int crs_timeout) { int delay = 1; @@ -1719,7 +1716,7 @@ unsigned int pci_scan_child_bus(struct pci_bus *bus) bus->is_added = 1; } - for (pass=0; pass < 2; pass++) + for (pass = 0; pass < 2; pass++) list_for_each_entry(dev, &bus->devices, bus_list) { if (pci_is_bridge(dev)) max = pci_scan_bridge(bus, dev, max, pass); @@ -2062,7 +2059,8 @@ void pci_unlock_rescan_remove(void) } EXPORT_SYMBOL_GPL(pci_unlock_rescan_remove); -static int __init pci_sort_bf_cmp(const struct device *d_a, const struct device *d_b) +static int __init pci_sort_bf_cmp(const struct device *d_a, + const struct device *d_b) { const struct pci_dev *a = to_pci_dev(d_a); const struct pci_dev *b = to_pci_dev(d_b); diff --git a/drivers/pci/proc.c b/drivers/pci/proc.c index 46d1378f2e9e..3f155e78513f 100644 --- a/drivers/pci/proc.c +++ b/drivers/pci/proc.c @@ -17,15 +17,14 @@ static int proc_initialized; /* = 0 */ -static loff_t -proc_bus_pci_lseek(struct file *file, loff_t off, int whence) +static loff_t proc_bus_pci_lseek(struct file *file, loff_t off, int whence) { struct pci_dev *dev = PDE_DATA(file_inode(file)); return fixed_size_llseek(file, off, whence, dev->cfg_size); } -static ssize_t -proc_bus_pci_read(struct file *file, char __user *buf, size_t nbytes, loff_t *ppos) +static ssize_t proc_bus_pci_read(struct file *file, char __user *buf, + size_t nbytes, loff_t *ppos) { struct pci_dev *dev = PDE_DATA(file_inode(file)); unsigned int pos = *ppos; @@ -108,8 +107,8 @@ proc_bus_pci_read(struct file *file, char __user *buf, size_t nbytes, loff_t *pp return nbytes; } -static ssize_t -proc_bus_pci_write(struct file *file, const char __user *buf, size_t nbytes, loff_t *ppos) +static ssize_t proc_bus_pci_write(struct file *file, const char __user *buf, + size_t nbytes, loff_t *ppos) { struct inode *ino = file_inode(file); struct pci_dev *dev = PDE_DATA(ino); @@ -413,7 +412,7 @@ int pci_proc_detach_device(struct pci_dev *dev) return 0; } -int pci_proc_detach_bus(struct pci_bus* bus) +int pci_proc_detach_bus(struct pci_bus *bus) { proc_remove(bus->procdir); return 0; @@ -423,6 +422,7 @@ static int proc_bus_pci_dev_open(struct inode *inode, struct file *file) { return seq_open(file, &proc_bus_pci_devices_op); } + static const struct file_operations proc_bus_pci_dev_operations = { .owner = THIS_MODULE, .open = proc_bus_pci_dev_open, @@ -443,6 +443,4 @@ static int __init pci_proc_init(void) return 0; } - device_initcall(pci_proc_init); - diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c index d3f29dd29876..e0d78d23483a 100644 --- a/drivers/pci/quirks.c +++ b/drivers/pci/quirks.c @@ -48,8 +48,8 @@ static void quirk_mellanox_tavor(struct pci_dev *dev) { dev->broken_parity_status = 1; /* This device gives false positives */ } -DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_MELLANOX,PCI_DEVICE_ID_MELLANOX_TAVOR,quirk_mellanox_tavor); -DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_MELLANOX,PCI_DEVICE_ID_MELLANOX_TAVOR_BRIDGE,quirk_mellanox_tavor); +DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_MELLANOX, PCI_DEVICE_ID_MELLANOX_TAVOR, quirk_mellanox_tavor); +DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_MELLANOX, PCI_DEVICE_ID_MELLANOX_TAVOR_BRIDGE, quirk_mellanox_tavor); /* Deal with broken BIOSes that neglect to enable passive release, which can cause problems in combination with the 82441FX/PPro MTRRs */ @@ -82,7 +82,7 @@ DECLARE_PCI_FIXUP_RESUME(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82441, quirk_p static void quirk_isa_dma_hangs(struct pci_dev *dev) { if (!isa_dma_bridge_buggy) { - isa_dma_bridge_buggy=1; + isa_dma_bridge_buggy = 1; dev_info(&dev->dev, "Activating ISA DMA hang workarounds\n"); } } @@ -123,7 +123,7 @@ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_TGP_LPC, quirk */ static void quirk_nopcipci(struct pci_dev *dev) { - if ((pci_pci_problems & PCIPCI_FAIL)==0) { + if ((pci_pci_problems & PCIPCI_FAIL) == 0) { dev_info(&dev->dev, "Disabling direct PCI/PCI transfers\n"); pci_pci_problems |= PCIPCI_FAIL; } @@ -148,7 +148,7 @@ DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_8151_0, quirk_nopci */ static void quirk_triton(struct pci_dev *dev) { - if ((pci_pci_problems&PCIPCI_TRITON)==0) { + if ((pci_pci_problems&PCIPCI_TRITON) == 0) { dev_info(&dev->dev, "Limiting direct PCI/PCI transfers\n"); pci_pci_problems |= PCIPCI_TRITON; } @@ -163,8 +163,8 @@ DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82439TX, quirk_ * Made according to a windows driver based patch by George E. Breese * see PCI Latency Adjust on http://www.viahardware.com/download/viatweak.shtm * and http://www.georgebreese.com/net/software/#PCI - * Also see http://www.au-ja.org/review-kt133a-1-en.phtml for - * the info on which Mr Breese based his work. + * Also see http://www.au-ja.org/review-kt133a-1-en.phtml for + * the info on which Mr Breese based his work. * * Updated based on further information from the site and also on * information provided by VIA @@ -177,14 +177,14 @@ static void quirk_vialatency(struct pci_dev *dev) a buggy southbridge */ p = pci_get_device(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C686, NULL); - if (p!=NULL) { + if (p != NULL) { /* 0x40 - 0x4f == 686B, 0x10 - 0x2f == 686A; thanks Dan Hollis */ /* Check for buggy part revisions */ if (p->revision < 0x40 || p->revision > 0x42) goto exit; } else { p = pci_get_device(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_8231, NULL); - if (p==NULL) /* No problem parts */ + if (p == NULL) /* No problem parts */ goto exit; /* Check for buggy part revisions */ if (p->revision < 0x10 || p->revision > 0x12) @@ -227,7 +227,7 @@ DECLARE_PCI_FIXUP_RESUME(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_8361, quirk_viala */ static void quirk_viaetbf(struct pci_dev *dev) { - if ((pci_pci_problems&PCIPCI_VIAETBF)==0) { + if ((pci_pci_problems&PCIPCI_VIAETBF) == 0) { dev_info(&dev->dev, "Limiting direct PCI/PCI transfers\n"); pci_pci_problems |= PCIPCI_VIAETBF; } @@ -236,7 +236,7 @@ DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C597_0, quirk_via static void quirk_vsfx(struct pci_dev *dev) { - if ((pci_pci_problems&PCIPCI_VSFX)==0) { + if ((pci_pci_problems&PCIPCI_VSFX) == 0) { dev_info(&dev->dev, "Limiting direct PCI/PCI transfers\n"); pci_pci_problems |= PCIPCI_VSFX; } @@ -251,7 +251,7 @@ DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C576, quirk_vsfx) */ static void quirk_alimagik(struct pci_dev *dev) { - if ((pci_pci_problems&PCIPCI_ALIMAGIK)==0) { + if ((pci_pci_problems&PCIPCI_ALIMAGIK) == 0) { dev_info(&dev->dev, "Limiting direct PCI/PCI transfers\n"); pci_pci_problems |= PCIPCI_ALIMAGIK|PCIPCI_TRITON; } @@ -265,7 +265,7 @@ DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_AL, PCI_DEVICE_ID_AL_M1651, quirk_alimagi */ static void quirk_natoma(struct pci_dev *dev) { - if ((pci_pci_problems&PCIPCI_NATOMA)==0) { + if ((pci_pci_problems&PCIPCI_NATOMA) == 0) { dev_info(&dev->dev, "Limiting direct PCI/PCI transfers\n"); pci_pci_problems |= PCIPCI_NATOMA; } @@ -703,7 +703,7 @@ static void quirk_via_ioapic(struct pci_dev *dev) tmp == 0 ? "Disa" : "Ena"); /* Offset 0x58: External APIC IRQ output control */ - pci_write_config_byte (dev, 0x58, tmp); + pci_write_config_byte(dev, 0x58, tmp); } DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C686, quirk_via_ioapic); DECLARE_PCI_FIXUP_RESUME_EARLY(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C686, quirk_via_ioapic); @@ -916,12 +916,12 @@ static void quirk_amd_ordering(struct pci_dev *dev) { u32 pcic; pci_read_config_dword(dev, 0x4C, &pcic); - if ((pcic&6)!=6) { + if ((pcic & 6) != 6) { pcic |= 6; dev_warn(&dev->dev, "BIOS failed to enable PCI standards compliance; fixing this error\n"); pci_write_config_dword(dev, 0x4C, pcic); pci_read_config_dword(dev, 0x84, &pcic); - pcic |= (1<<23); /* Required in this mode */ + pcic |= (1 << 23); /* Required in this mode */ pci_write_config_dword(dev, 0x84, pcic); } } @@ -937,7 +937,7 @@ DECLARE_PCI_FIXUP_RESUME_EARLY(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_FE_GATE_700C */ static void quirk_dunord(struct pci_dev *dev) { - struct resource *r = &dev->resource [1]; + struct resource *r = &dev->resource[1]; r->flags |= IORESOURCE_UNSET; r->start = 0; @@ -967,11 +967,12 @@ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_TOSHIBA, 0x605, quirk_transparent_bridge) static void quirk_mediagx_master(struct pci_dev *dev) { u8 reg; + pci_read_config_byte(dev, 0x41, ®); if (reg & 2) { reg &= ~2; dev_info(&dev->dev, "Fixup for MediaGX/Geode Slave Disconnect Boundary (0x41=0x%02x)\n", reg); - pci_write_config_byte(dev, 0x41, reg); + pci_write_config_byte(dev, 0x41, reg); } } DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_CYRIX, PCI_DEVICE_ID_CYRIX_PCI_MASTER, quirk_mediagx_master); @@ -1120,7 +1121,7 @@ static void asus_hides_smbus_hostbridge(struct pci_dev *dev) { if (unlikely(dev->subsystem_vendor == PCI_VENDOR_ID_ASUSTEK)) { if (dev->device == PCI_DEVICE_ID_INTEL_82845_HB) - switch(dev->subsystem_device) { + switch (dev->subsystem_device) { case 0x8025: /* P4B-LX */ case 0x8070: /* P4B */ case 0x8088: /* P4B533 */ @@ -1128,14 +1129,14 @@ static void asus_hides_smbus_hostbridge(struct pci_dev *dev) asus_hides_smbus = 1; } else if (dev->device == PCI_DEVICE_ID_INTEL_82845G_HB) - switch(dev->subsystem_device) { + switch (dev->subsystem_device) { case 0x80b1: /* P4GE-V */ case 0x80b2: /* P4PE */ case 0x8093: /* P4B533-V */ asus_hides_smbus = 1; } else if (dev->device == PCI_DEVICE_ID_INTEL_82850_HB) - switch(dev->subsystem_device) { + switch (dev->subsystem_device) { case 0x8030: /* P4T533 */ asus_hides_smbus = 1; } @@ -1175,7 +1176,7 @@ static void asus_hides_smbus_hostbridge(struct pci_dev *dev) } } else if (unlikely(dev->subsystem_vendor == PCI_VENDOR_ID_HP)) { if (dev->device == PCI_DEVICE_ID_INTEL_82855PM_HB) - switch(dev->subsystem_device) { + switch (dev->subsystem_device) { case 0x088C: /* HP Compaq nc8000 */ case 0x0890: /* HP Compaq nc6000 */ asus_hides_smbus = 1; @@ -1192,20 +1193,20 @@ static void asus_hides_smbus_hostbridge(struct pci_dev *dev) case 0x12bf: /* HP xw4100 */ asus_hides_smbus = 1; } - } else if (unlikely(dev->subsystem_vendor == PCI_VENDOR_ID_SAMSUNG)) { - if (dev->device == PCI_DEVICE_ID_INTEL_82855PM_HB) - switch(dev->subsystem_device) { - case 0xC00C: /* Samsung P35 notebook */ - asus_hides_smbus = 1; - } + } else if (unlikely(dev->subsystem_vendor == PCI_VENDOR_ID_SAMSUNG)) { + if (dev->device == PCI_DEVICE_ID_INTEL_82855PM_HB) + switch (dev->subsystem_device) { + case 0xC00C: /* Samsung P35 notebook */ + asus_hides_smbus = 1; + } } else if (unlikely(dev->subsystem_vendor == PCI_VENDOR_ID_COMPAQ)) { if (dev->device == PCI_DEVICE_ID_INTEL_82855PM_HB) - switch(dev->subsystem_device) { + switch (dev->subsystem_device) { case 0x0058: /* Compaq Evo N620c */ asus_hides_smbus = 1; } else if (dev->device == PCI_DEVICE_ID_INTEL_82810_IG3) - switch(dev->subsystem_device) { + switch (dev->subsystem_device) { case 0xB16C: /* Compaq Deskpro EP 401963-001 (PCA# 010174) */ /* Motherboard doesn't have Host bridge * subvendor/subdevice IDs, therefore checking @@ -1213,7 +1214,7 @@ static void asus_hides_smbus_hostbridge(struct pci_dev *dev) asus_hides_smbus = 1; } else if (dev->device == PCI_DEVICE_ID_INTEL_82801DB_2) - switch(dev->subsystem_device) { + switch (dev->subsystem_device) { case 0x00b8: /* Compaq Evo D510 CMT */ case 0x00b9: /* Compaq Evo D510 SFF */ case 0x00ba: /* Compaq Evo D510 USDT */ @@ -1514,10 +1515,8 @@ static void quirk_alder_ioapic(struct pci_dev *pdev) /* The next five BARs all seem to be rubbish, so just clean * them out */ - for (i=1; i < 6; i++) { + for (i = 1; i < 6; i++) memset(&pdev->resource[i], 0, sizeof(pdev->resource[i])); - } - } DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_EESSC, quirk_alder_ioapic); #endif @@ -1552,7 +1551,7 @@ DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_PXHV, quirk_pci * Some Intel PCI Express chipsets have trouble with downstream * device power management. */ -static void quirk_intel_pcie_pm(struct pci_dev * dev) +static void quirk_intel_pcie_pm(struct pci_dev *dev) { pci_pm_d3_delay = 120; dev->no_d1d2 = 1; @@ -2189,8 +2188,7 @@ static int msi_ht_cap_enabled(struct pci_dev *dev) u8 flags; if (pci_read_config_byte(dev, pos + HT_MSI_FLAGS, - &flags) == 0) - { + &flags) == 0) { dev_info(&dev->dev, "Found %s HT MSI Mapping\n", flags & HT_MSI_FLAGS_ENABLE ? "enabled" : "disabled"); @@ -3040,7 +3038,7 @@ void pci_fixup_device(enum pci_fixup_pass pass, struct pci_dev *dev) { struct pci_fixup *start, *end; - switch(pass) { + switch (pass) { case pci_fixup_early: start = __start_pci_fixups_early; end = __end_pci_fixups_early; diff --git a/drivers/pci/rom.c b/drivers/pci/rom.c index 7fdd2200c9cb..f955edb9bea7 100644 --- a/drivers/pci/rom.c +++ b/drivers/pci/rom.c @@ -137,7 +137,7 @@ void __iomem *pci_map_rom(struct pci_dev *pdev, size_t *size) } else { /* assign the ROM an address if it doesn't have one */ if (res->parent == NULL && - pci_assign_resource(pdev,PCI_ROM_RESOURCE)) + pci_assign_resource(pdev, PCI_ROM_RESOURCE)) return NULL; start = pci_resource_start(pdev, PCI_ROM_RESOURCE); *size = pci_resource_len(pdev, PCI_ROM_RESOURCE); @@ -203,7 +203,7 @@ void pci_cleanup_rom(struct pci_dev *pdev) struct resource *res = &pdev->resource[PCI_ROM_RESOURCE]; if (res->flags & IORESOURCE_ROM_COPY) { - kfree((void*)(unsigned long)res->start); + kfree((void *)(unsigned long)res->start); res->flags |= IORESOURCE_UNSET; res->flags &= ~IORESOURCE_ROM_COPY; res->start = 0; diff --git a/drivers/pci/search.c b/drivers/pci/search.c index a66ed7525841..827ad831f1dd 100644 --- a/drivers/pci/search.c +++ b/drivers/pci/search.c @@ -110,8 +110,7 @@ int pci_for_each_dma_alias(struct pci_dev *pdev, * legacy PCI bridge and the bridge is directly connected to bus 0), return its * parent */ -struct pci_dev * -pci_find_upstream_pcie_bridge(struct pci_dev *pdev) +struct pci_dev *pci_find_upstream_pcie_bridge(struct pci_dev *pdev) { struct pci_dev *tmp = NULL; @@ -143,12 +142,12 @@ static struct pci_bus *pci_do_find_bus(struct pci_bus *bus, unsigned char busnr) struct pci_bus *child; struct pci_bus *tmp; - if(bus->number == busnr) + if (bus->number == busnr) return bus; list_for_each_entry(tmp, &bus->children, node) { child = pci_do_find_bus(tmp, busnr); - if(child) + if (child) return child; } return NULL; @@ -163,7 +162,7 @@ static struct pci_bus *pci_do_find_bus(struct pci_bus *bus, unsigned char busnr) * in the global list of PCI buses. If the bus is found, a pointer to its * data structure is returned. If no bus is found, %NULL is returned. */ -struct pci_bus * pci_find_bus(int domain, int busnr) +struct pci_bus *pci_find_bus(int domain, int busnr) { struct pci_bus *bus = NULL; struct pci_bus *tmp_bus; @@ -188,8 +187,7 @@ EXPORT_SYMBOL(pci_find_bus); * @from is not %NULL, searches continue from next device on the * global list. */ -struct pci_bus * -pci_find_next_bus(const struct pci_bus *from) +struct pci_bus *pci_find_next_bus(const struct pci_bus *from) { struct list_head *n; struct pci_bus *b = NULL; @@ -357,8 +355,8 @@ EXPORT_SYMBOL(pci_get_subsys); * from next device on the global list. The reference count for @from is * always decremented if it is not %NULL. */ -struct pci_dev * -pci_get_device(unsigned int vendor, unsigned int device, struct pci_dev *from) +struct pci_dev *pci_get_device(unsigned int vendor, unsigned int device, + struct pci_dev *from) { return pci_get_subsys(vendor, device, PCI_ANY_ID, PCI_ANY_ID, from); } diff --git a/drivers/pci/setup-bus.c b/drivers/pci/setup-bus.c index fd9b545c3cf5..2f053922dd5c 100644 --- a/drivers/pci/setup-bus.c +++ b/drivers/pci/setup-bus.c @@ -68,7 +68,7 @@ static int add_to_list(struct list_head *head, tmp = kzalloc(sizeof(*tmp), GFP_KERNEL); if (!tmp) { - pr_warning("add_to_list: kmalloc() failed!\n"); + pr_warn("add_to_list: kmalloc() failed!\n"); return -ENOMEM; } @@ -736,7 +736,7 @@ static resource_size_t calculate_iosize(resource_size_t size, { if (size < min_size) size = min_size; - if (old_size == 1 ) + if (old_size == 1) old_size = 0; /* To be fixed in 2.5: we should have sort of HAVE_ISA flag in the struct pci_bus. */ @@ -757,7 +757,7 @@ static resource_size_t calculate_memsize(resource_size_t size, { if (size < min_size) size = min_size; - if (old_size == 1 ) + if (old_size == 1) old_size = 0; if (size < old_size) size = old_size; @@ -1430,10 +1430,10 @@ static void pci_bus_dump_res(struct pci_bus *bus) pci_bus_for_each_resource(bus, res, i) { if (!res || !res->end || !res->flags) - continue; + continue; dev_printk(KERN_DEBUG, &bus->dev, "resource %d %pR\n", i, res); - } + } } static void pci_bus_dump_resources(struct pci_bus *bus) @@ -1458,7 +1458,7 @@ static int pci_bus_get_depth(struct pci_bus *bus) int depth = 0; struct pci_bus *child_bus; - list_for_each_entry(child_bus, &bus->children, node){ + list_for_each_entry(child_bus, &bus->children, node) { int ret; ret = pci_bus_get_depth(child_bus); diff --git a/drivers/pci/setup-irq.c b/drivers/pci/setup-irq.c index dbc4ffcf42de..4e2d595d50ca 100644 --- a/drivers/pci/setup-irq.c +++ b/drivers/pci/setup-irq.c @@ -22,10 +22,9 @@ void __weak pcibios_update_irq(struct pci_dev *dev, int irq) pci_write_config_byte(dev, PCI_INTERRUPT_LINE, irq); } -static void -pdev_fixup_irq(struct pci_dev *dev, - u8 (*swizzle)(struct pci_dev *, u8 *), - int (*map_irq)(const struct pci_dev *, u8, u8)) +static void pdev_fixup_irq(struct pci_dev *dev, + u8 (*swizzle)(struct pci_dev *, u8 *), + int (*map_irq)(const struct pci_dev *, u8, u8)) { u8 pin, slot; int irq = 0; @@ -58,11 +57,11 @@ pdev_fixup_irq(struct pci_dev *dev, pcibios_update_irq(dev, irq); } -void -pci_fixup_irqs(u8 (*swizzle)(struct pci_dev *, u8 *), - int (*map_irq)(const struct pci_dev *, u8, u8)) +void pci_fixup_irqs(u8 (*swizzle)(struct pci_dev *, u8 *), + int (*map_irq)(const struct pci_dev *, u8, u8)) { struct pci_dev *dev = NULL; + for_each_pci_dev(dev) pdev_fixup_irq(dev, swizzle, map_irq); } diff --git a/drivers/pci/syscall.c b/drivers/pci/syscall.c index 24750a1b39b6..b91c4da68365 100644 --- a/drivers/pci/syscall.c +++ b/drivers/pci/syscall.c @@ -99,7 +99,7 @@ SYSCALL_DEFINE5(pciconfig_write, unsigned long, bus, unsigned long, dfn, if (!dev) return -ENODEV; - switch(len) { + switch (len) { case 1: err = get_user(byte, (u8 __user *)buf); if (err) -- cgit v1.2.3-58-ga151 From 227f06470502c4fea3d93df1f12a77e3e37f6263 Mon Sep 17 00:00:00 2001 From: Ryan Desfosses Date: Fri, 18 Apr 2014 20:13:50 -0400 Subject: PCI: Merge multi-line quoted strings Merge quoted strings that are broken across lines into a single entity. The compiler merges them anyway, but checkpatch complains about it, and merging them makes it easier to grep for strings. No functional change. [bhelgaas: changelog, do the same for everything under drivers/pci] Signed-off-by: Ryan Desfosses Signed-off-by: Bjorn Helgaas --- drivers/pci/access.c | 5 +-- drivers/pci/host/pcie-rcar.c | 10 ++--- drivers/pci/hotplug/acpiphp_glue.c | 6 +-- drivers/pci/hotplug/cpqphp_core.c | 6 +-- drivers/pci/hotplug/ibmphp_core.c | 12 ++---- drivers/pci/hotplug/ibmphp_pci.c | 32 ++++++-------- drivers/pci/hotplug/ibmphp_res.c | 3 +- drivers/pci/hotplug/pci_hotplug_core.c | 3 +- drivers/pci/hotplug/pciehp_core.c | 3 +- drivers/pci/hotplug/pciehp_ctrl.c | 14 +++--- drivers/pci/hotplug/pciehp_hpc.c | 6 +-- drivers/pci/hotplug/pciehp_pci.c | 5 +-- drivers/pci/hotplug/sgi_hotplug.c | 33 +++++--------- drivers/pci/hotplug/shpchp_core.c | 3 +- drivers/pci/hotplug/shpchp_ctrl.c | 34 +++++++-------- drivers/pci/hotplug/shpchp_hpc.c | 17 +++----- drivers/pci/hotplug/shpchp_pci.c | 6 +-- drivers/pci/msi.c | 3 +- drivers/pci/pci-sysfs.c | 10 ++--- drivers/pci/pci.c | 23 +++++----- drivers/pci/pcie/aer/aer_inject.c | 6 +-- drivers/pci/pcie/aer/aerdrv_errprint.c | 10 ++--- drivers/pci/pcie/pme.c | 3 +- drivers/pci/pcie/portdrv_pci.c | 6 +-- drivers/pci/probe.c | 29 ++++++------- drivers/pci/quirks.c | 79 ++++++++++++++-------------------- drivers/pci/setup-bus.c | 39 ++++++++--------- drivers/pci/setup-res.c | 12 +++--- 28 files changed, 169 insertions(+), 249 deletions(-) (limited to 'drivers') diff --git a/drivers/pci/access.c b/drivers/pci/access.c index 8c148f39e8d7..d292d7cb3417 100644 --- a/drivers/pci/access.c +++ b/drivers/pci/access.c @@ -231,10 +231,7 @@ static int pci_vpd_pci22_wait(struct pci_dev *dev) } if (time_after(jiffies, timeout)) { - dev_printk(KERN_DEBUG, &dev->dev, - "vpd r/w failed. This is likely a firmware " - "bug on this device. Contact the card " - "vendor for a firmware update."); + dev_printk(KERN_DEBUG, &dev->dev, "vpd r/w failed. This is likely a firmware bug on this device. Contact the card vendor for a firmware update\n"); return -ETIMEDOUT; } if (fatal_signal_pending(current)) diff --git a/drivers/pci/host/pcie-rcar.c b/drivers/pci/host/pcie-rcar.c index 8e06124aa80f..f7d3de32c9a0 100644 --- a/drivers/pci/host/pcie-rcar.c +++ b/drivers/pci/host/pcie-rcar.c @@ -277,9 +277,8 @@ static int rcar_pcie_read_conf(struct pci_bus *bus, unsigned int devfn, else if (size == 2) *val = (*val >> (8 * (where & 2))) & 0xffff; - dev_dbg(&bus->dev, "pcie-config-read: bus=%3d devfn=0x%04x " - "where=0x%04x size=%d val=0x%08lx\n", bus->number, - devfn, where, size, (unsigned long)*val); + dev_dbg(&bus->dev, "pcie-config-read: bus=%3d devfn=0x%04x where=0x%04x size=%d val=0x%08lx\n", + bus->number, devfn, where, size, (unsigned long)*val); return ret; } @@ -302,9 +301,8 @@ static int rcar_pcie_write_conf(struct pci_bus *bus, unsigned int devfn, if (ret != PCIBIOS_SUCCESSFUL) return ret; - dev_dbg(&bus->dev, "pcie-config-write: bus=%3d devfn=0x%04x " - "where=0x%04x size=%d val=0x%08lx\n", bus->number, - devfn, where, size, (unsigned long)val); + dev_dbg(&bus->dev, "pcie-config-write: bus=%3d devfn=0x%04x where=0x%04x size=%d val=0x%08lx\n", + bus->number, devfn, where, size, (unsigned long)val); if (size == 1) { shift = 8 * (where & 3); diff --git a/drivers/pci/hotplug/acpiphp_glue.c b/drivers/pci/hotplug/acpiphp_glue.c index 75e178330215..772d8766338a 100644 --- a/drivers/pci/hotplug/acpiphp_glue.c +++ b/drivers/pci/hotplug/acpiphp_glue.c @@ -351,11 +351,9 @@ static acpi_status acpiphp_add_context(acpi_handle handle, u32 lvl, void *data, slot->slot = NULL; bridge->nr_slots--; if (retval == -EBUSY) - pr_warn("Slot %llu already registered by another " - "hotplug driver\n", sun); + pr_warn("Slot %llu already registered by another hotplug driver\n", sun); else - pr_warn("acpiphp_register_hotplug_slot failed " - "(err code = 0x%x)\n", retval); + pr_warn("acpiphp_register_hotplug_slot failed (err code = 0x%x)\n", retval); } /* Even if the slot registration fails, we can still use it. */ } diff --git a/drivers/pci/hotplug/cpqphp_core.c b/drivers/pci/hotplug/cpqphp_core.c index 868e62fc869b..4aaee746df88 100644 --- a/drivers/pci/hotplug/cpqphp_core.c +++ b/drivers/pci/hotplug/cpqphp_core.c @@ -706,8 +706,7 @@ static int ctrl_slot_setup(struct controller *ctrl, hotplug_slot_info->adapter_status = get_presence_status(ctrl, slot); - dbg("registering bus %d, dev %d, number %d, " - "ctrl->slot_device_offset %d, slot %d\n", + dbg("registering bus %d, dev %d, number %d, ctrl->slot_device_offset %d, slot %d\n", slot->bus, slot->device, slot->number, ctrl->slot_device_offset, slot_number); @@ -837,8 +836,7 @@ static int cpqhpc_probe(struct pci_dev *pdev, const struct pci_device_id *ent) bus = pdev->subordinate; if (!bus) { - dev_notice(&pdev->dev, "the device is not a bridge, " - "skipping\n"); + dev_notice(&pdev->dev, "the device is not a bridge, skipping\n"); rc = -ENODEV; goto err_disable_device; } diff --git a/drivers/pci/hotplug/ibmphp_core.c b/drivers/pci/hotplug/ibmphp_core.c index 5794057f7ec1..f7b8684a7739 100644 --- a/drivers/pci/hotplug/ibmphp_core.c +++ b/drivers/pci/hotplug/ibmphp_core.c @@ -1045,8 +1045,7 @@ static int enable_slot(struct hotplug_slot *hs) rc = check_limitations(slot_cur); if (rc) { err("Adding this card exceeds the limitations of this bus.\n"); - err("(i.e., >1 133MHz cards running on same bus, or " - ">2 66 PCI cards running on same bus.\n"); + err("(i.e., >1 133MHz cards running on same bus, or >2 66 PCI cards running on same bus.\n"); err("Try hot-adding into another bus\n"); rc = -EINVAL; goto error_nopower; @@ -1070,12 +1069,10 @@ static int enable_slot(struct hotplug_slot *hs) !(SLOT_PWRGD(slot_cur->status))) err("power fault occurred trying to power up\n"); else if (SLOT_BUS_SPEED(slot_cur->status)) { - err("bus speed mismatch occurred. please check " - "current bus speed and card capability\n"); + err("bus speed mismatch occurred. please check current bus speed and card capability\n"); print_card_capability(slot_cur); } else if (SLOT_BUS_MODE(slot_cur->ext_status)) { - err("bus mode mismatch occurred. please check " - "current bus mode and card capability\n"); + err("bus mode mismatch occurred. please check current bus mode and card capability\n"); print_card_capability(slot_cur); } ibmphp_update_slot_info(slot_cur); @@ -1098,8 +1095,7 @@ static int enable_slot(struct hotplug_slot *hs) goto error_power; } if (SLOT_POWER(slot_cur->status) && (SLOT_BUS_SPEED(slot_cur->status))) { - err("bus speed mismatch occurred. please check current bus " - "speed and card capability\n"); + err("bus speed mismatch occurred. please check current bus speed and card capability\n"); print_card_capability(slot_cur); goto error_power; } diff --git a/drivers/pci/hotplug/ibmphp_pci.c b/drivers/pci/hotplug/ibmphp_pci.c index f53b7c5b9a3f..2fd296706ce7 100644 --- a/drivers/pci/hotplug/ibmphp_pci.c +++ b/drivers/pci/hotplug/ibmphp_pci.c @@ -137,8 +137,8 @@ int ibmphp_configure_card (struct pci_func *func, u8 slotno) "Please choose another device.\n", cur_func->device); return -ENODEV; } else if (class == PCI_CLASS_DISPLAY_VGA) { - err ("The device %x is not supported for hot plugging. " - "Please choose another device.\n", cur_func->device); + err ("The device %x is not supported for hot plugging. Please choose another device.\n", + cur_func->device); return -ENODEV; } switch (hdr_type) { @@ -179,8 +179,8 @@ int ibmphp_configure_card (struct pci_func *func, u8 slotno) case PCI_HEADER_TYPE_MULTIBRIDGE: class >>= 8; if (class != PCI_CLASS_BRIDGE_PCI) { - err ("This %x is not PCI-to-PCI bridge, and as is not supported for hot-plugging. " - "Please insert another card.\n", cur_func->device); + err ("This %x is not PCI-to-PCI bridge, and as is not supported for hot-plugging. Please insert another card.\n", + cur_func->device); return -ENODEV; } assign_alt_irq (cur_func, class_code); @@ -247,8 +247,8 @@ int ibmphp_configure_card (struct pci_func *func, u8 slotno) class >>= 8; debug ("class now is %x\n", class); if (class != PCI_CLASS_BRIDGE_PCI) { - err ("This %x is not PCI-to-PCI bridge, and as is not supported for hot-plugging. " - "Please insert another card.\n", cur_func->device); + err ("This %x is not PCI-to-PCI bridge, and as is not supported for hot-plugging. Please insert another card.\n", + cur_func->device); return -ENODEV; } @@ -1125,13 +1125,11 @@ static struct res_needed *scan_behind_bridge (struct pci_func *func, u8 busno) class >>= 8; /* to take revision out, class = class.subclass.prog i/f */ if (class == PCI_CLASS_NOT_DEFINED_VGA) { - err ("The device %x is VGA compatible and as is not supported for hot plugging. " - "Please choose another device.\n", device); + err ("The device %x is VGA compatible and as is not supported for hot plugging. Please choose another device.\n", device); amount->not_correct = 1; return amount; } else if (class == PCI_CLASS_DISPLAY_VGA) { - err ("The device %x is not supported for hot plugging. " - "Please choose another device.\n", device); + err ("The device %x is not supported for hot plugging. Please choose another device.\n", device); amount->not_correct = 1; return amount; } @@ -1483,12 +1481,10 @@ static int unconfigure_boot_card (struct slot *slot_cur) debug ("hdr_type %x, class %x\n", hdr_type, class); class >>= 8; /* to take revision out, class = class.subclass.prog i/f */ if (class == PCI_CLASS_NOT_DEFINED_VGA) { - err ("The device %x function %x is VGA compatible and is not supported for hot removing. " - "Please choose another device.\n", device, function); + err ("The device %x function %x is VGA compatible and is not supported for hot removing. Please choose another device.\n", device, function); return -ENODEV; } else if (class == PCI_CLASS_DISPLAY_VGA) { - err ("The device %x function %x is not supported for hot removing. " - "Please choose another device.\n", device, function); + err ("The device %x function %x is not supported for hot removing. Please choose another device.\n", device, function); return -ENODEV; } @@ -1513,9 +1509,7 @@ static int unconfigure_boot_card (struct slot *slot_cur) case PCI_HEADER_TYPE_BRIDGE: class >>= 8; if (class != PCI_CLASS_BRIDGE_PCI) { - err ("This device %x function %x is not PCI-to-PCI bridge, " - "and is not supported for hot-removing. " - "Please try another card.\n", device, function); + err ("This device %x function %x is not PCI-to-PCI bridge, and is not supported for hot-removing. Please try another card.\n", device, function); return -ENODEV; } rc = unconfigure_boot_bridge (busno, device, function); @@ -1529,9 +1523,7 @@ static int unconfigure_boot_card (struct slot *slot_cur) case PCI_HEADER_TYPE_MULTIBRIDGE: class >>= 8; if (class != PCI_CLASS_BRIDGE_PCI) { - err ("This device %x function %x is not PCI-to-PCI bridge, " - "and is not supported for hot-removing. " - "Please try another card.\n", device, function); + err ("This device %x function %x is not PCI-to-PCI bridge, and is not supported for hot-removing. Please try another card.\n", device, function); return -ENODEV; } rc = unconfigure_boot_bridge (busno, device, function); diff --git a/drivers/pci/hotplug/ibmphp_res.c b/drivers/pci/hotplug/ibmphp_res.c index f62dfc40f753..f34745abd5b6 100644 --- a/drivers/pci/hotplug/ibmphp_res.c +++ b/drivers/pci/hotplug/ibmphp_res.c @@ -789,8 +789,7 @@ int ibmphp_remove_resource (struct resource_node *res) bus_cur = find_bus_wprev (res->busno, NULL, 0); if (!bus_cur) { - err ("cannot find corresponding bus of the io resource to remove " - "bailing out...\n"); + err ("cannot find corresponding bus of the io resource to remove bailing out...\n"); return -ENODEV; } diff --git a/drivers/pci/hotplug/pci_hotplug_core.c b/drivers/pci/hotplug/pci_hotplug_core.c index 29caef96a21c..56d8486dc167 100644 --- a/drivers/pci/hotplug/pci_hotplug_core.c +++ b/drivers/pci/hotplug/pci_hotplug_core.c @@ -432,8 +432,7 @@ int __pci_hp_register(struct hotplug_slot *slot, struct pci_bus *bus, if ((slot->info == NULL) || (slot->ops == NULL)) return -EINVAL; if (slot->release == NULL) { - dbg("Why are you trying to register a hotplug slot " - "without a proper release function?\n"); + dbg("Why are you trying to register a hotplug slot without a proper release function?\n"); return -EINVAL; } diff --git a/drivers/pci/hotplug/pciehp_core.c b/drivers/pci/hotplug/pciehp_core.c index 96bb617e4de5..a2297db80813 100644 --- a/drivers/pci/hotplug/pciehp_core.c +++ b/drivers/pci/hotplug/pciehp_core.c @@ -266,8 +266,7 @@ static int pciehp_probe(struct pcie_device *dev) rc = init_slot(ctrl); if (rc) { if (rc == -EBUSY) - ctrl_warn(ctrl, "Slot already registered by another " - "hotplug driver\n"); + ctrl_warn(ctrl, "Slot already registered by another hotplug driver\n"); else ctrl_err(ctrl, "Slot initialization failed\n"); goto err_out_release_ctlr; diff --git a/drivers/pci/hotplug/pciehp_ctrl.c b/drivers/pci/hotplug/pciehp_ctrl.c index c57463e1d756..ff32e85e1de6 100644 --- a/drivers/pci/hotplug/pciehp_ctrl.c +++ b/drivers/pci/hotplug/pciehp_ctrl.c @@ -376,14 +376,12 @@ static void handle_button_press_event(struct slot *p_slot) pciehp_get_power_status(p_slot, &getstatus); if (getstatus) { p_slot->state = BLINKINGOFF_STATE; - ctrl_info(ctrl, - "PCI slot #%s - powering off due to button " - "press.\n", slot_name(p_slot)); + ctrl_info(ctrl, "PCI slot #%s - powering off due to button press\n", + slot_name(p_slot)); } else { p_slot->state = BLINKINGON_STATE; - ctrl_info(ctrl, - "PCI slot #%s - powering on due to button " - "press.\n", slot_name(p_slot)); + ctrl_info(ctrl, "PCI slot #%s - powering on due to button press\n", + slot_name(p_slot)); } /* blink green LED and turn off amber */ pciehp_green_led_blink(p_slot); @@ -404,8 +402,8 @@ static void handle_button_press_event(struct slot *p_slot) else pciehp_green_led_off(p_slot); pciehp_set_attention_status(p_slot, 0); - ctrl_info(ctrl, "PCI slot #%s - action canceled " - "due to button press\n", slot_name(p_slot)); + ctrl_info(ctrl, "PCI slot #%s - action canceled due to button press\n", + slot_name(p_slot)); p_slot->state = STATIC_STATE; break; case POWEROFF_STATE: diff --git a/drivers/pci/hotplug/pciehp_hpc.c b/drivers/pci/hotplug/pciehp_hpc.c index 9334fc76b9d1..42914e04d110 100644 --- a/drivers/pci/hotplug/pciehp_hpc.c +++ b/drivers/pci/hotplug/pciehp_hpc.c @@ -174,12 +174,10 @@ static void pcie_write_cmd(struct controller *ctrl, u16 cmd, u16 mask) * event even though it supports none of power * controller, attention led, power led and EMI. */ - ctrl_dbg(ctrl, "Unexpected CMD_COMPLETED. Need to " - "wait for command completed event.\n"); + ctrl_dbg(ctrl, "Unexpected CMD_COMPLETED. Need to wait for command completed event\n"); ctrl->no_cmd_complete = 0; } else { - ctrl_dbg(ctrl, "Unexpected CMD_COMPLETED. Maybe " - "the controller is broken.\n"); + ctrl_dbg(ctrl, "Unexpected CMD_COMPLETED. Maybe the controller is broken\n"); } } diff --git a/drivers/pci/hotplug/pciehp_pci.c b/drivers/pci/hotplug/pciehp_pci.c index b6cb1df67097..5f871f4c4af1 100644 --- a/drivers/pci/hotplug/pciehp_pci.c +++ b/drivers/pci/hotplug/pciehp_pci.c @@ -46,9 +46,8 @@ int pciehp_configure_device(struct slot *p_slot) dev = pci_get_slot(parent, PCI_DEVFN(0, 0)); if (dev) { - ctrl_err(ctrl, "Device %s already exists " - "at %04x:%02x:00, cannot hot-add\n", pci_name(dev), - pci_domain_nr(parent), parent->number); + ctrl_err(ctrl, "Device %s already exists at %04x:%02x:00, cannot hot-add\n", + pci_name(dev), pci_domain_nr(parent), parent->number); pci_dev_put(dev); ret = -EEXIST; goto out; diff --git a/drivers/pci/hotplug/sgi_hotplug.c b/drivers/pci/hotplug/sgi_hotplug.c index 0f4c36033ade..bada20999870 100644 --- a/drivers/pci/hotplug/sgi_hotplug.c +++ b/drivers/pci/hotplug/sgi_hotplug.c @@ -250,15 +250,13 @@ static int sn_slot_enable(struct hotplug_slot *bss_hotplug_slot, } if (rc == PCI_L1_ERR) { - dev_dbg(&slot->pci_bus->self->dev, - "L1 failure %d with message: %s", + dev_dbg(&slot->pci_bus->self->dev, "L1 failure %d with message: %s", resp.resp_sub_errno, resp.resp_l1_msg); return -EPERM; } if (rc) { - dev_dbg(&slot->pci_bus->self->dev, - "insert failed with error %d sub-error %d\n", + dev_dbg(&slot->pci_bus->self->dev, "insert failed with error %d sub-error %d\n", rc, resp.resp_sub_errno); return -EIO; } @@ -288,21 +286,18 @@ static int sn_slot_disable(struct hotplug_slot *bss_hotplug_slot, } if ((action == PCI_REQ_SLOT_ELIGIBLE) && (rc == PCI_EMPTY_33MHZ)) { - dev_dbg(&slot->pci_bus->self->dev, - "Cannot remove last 33MHz card\n"); + dev_dbg(&slot->pci_bus->self->dev, "Cannot remove last 33MHz card\n"); return -EPERM; } if ((action == PCI_REQ_SLOT_ELIGIBLE) && (rc == PCI_L1_ERR)) { - dev_dbg(&slot->pci_bus->self->dev, - "L1 failure %d with message \n%s\n", + dev_dbg(&slot->pci_bus->self->dev, "L1 failure %d with message \n%s\n", resp.resp_sub_errno, resp.resp_l1_msg); return -EPERM; } if ((action == PCI_REQ_SLOT_ELIGIBLE) && rc) { - dev_dbg(&slot->pci_bus->self->dev, - "remove failed with error %d sub-error %d\n", + dev_dbg(&slot->pci_bus->self->dev, "remove failed with error %d sub-error %d\n", rc, resp.resp_sub_errno); return -EIO; } @@ -417,8 +412,7 @@ static int enable_slot(struct hotplug_slot *bss_hotplug_slot) phandle = acpi_device_handle(PCI_CONTROLLER(slot->pci_bus)->companion); if (acpi_bus_get_device(phandle, &pdevice)) { - dev_dbg(&slot->pci_bus->self->dev, - "no parent device, assuming NULL\n"); + dev_dbg(&slot->pci_bus->self->dev, "no parent device, assuming NULL\n"); pdevice = NULL; } @@ -447,10 +441,8 @@ static int enable_slot(struct hotplug_slot *bss_hotplug_slot) ret = acpi_bus_scan(chandle); if (ACPI_FAILURE(ret)) { - printk(KERN_ERR "%s: acpi_bus_scan " - "failed (0x%x) for slot %d " - "func %d\n", __func__, - ret, (int)(adr>>16), + printk(KERN_ERR "%s: acpi_bus_scan failed (0x%x) for slot %d func %d\n", + __func__, ret, (int)(adr>>16), (int)(adr&0xffff)); /* try to continue on */ } @@ -471,11 +463,9 @@ static int enable_slot(struct hotplug_slot *bss_hotplug_slot) mutex_unlock(&sn_hotplug_mutex); if (rc == 0) - dev_dbg(&slot->pci_bus->self->dev, - "insert operation successful\n"); + dev_dbg(&slot->pci_bus->self->dev, "insert operation successful\n"); else - dev_dbg(&slot->pci_bus->self->dev, - "insert operation failed rc = %d\n", rc); + dev_dbg(&slot->pci_bus->self->dev, "insert operation failed rc = %d\n", rc); return rc; } @@ -561,8 +551,7 @@ static int disable_slot(struct hotplug_slot *bss_hotplug_slot) acpi_status ret; ret = acpi_unload_table_id(ssdt_id); if (ACPI_FAILURE(ret)) { - printk(KERN_ERR "%s: acpi_unload_table_id " - "failed (0x%x) for id %d\n", + printk(KERN_ERR "%s: acpi_unload_table_id failed (0x%x) for id %d\n", __func__, ret, ssdt_id); /* try to continue on */ } diff --git a/drivers/pci/hotplug/shpchp_core.c b/drivers/pci/hotplug/shpchp_core.c index faf13abd5b99..294ef4b10cf1 100644 --- a/drivers/pci/hotplug/shpchp_core.c +++ b/drivers/pci/hotplug/shpchp_core.c @@ -143,8 +143,7 @@ static int init_slots(struct controller *ctrl) snprintf(name, SLOT_NAME_SIZE, "%d", slot->number); hotplug_slot->ops = &shpchp_hotplug_slot_ops; - ctrl_dbg(ctrl, "Registering domain:bus:dev=%04x:%02x:%02x " - "hp_slot=%x sun=%x slot_device_offset=%x\n", + ctrl_dbg(ctrl, "Registering domain:bus:dev=%04x:%02x:%02x hp_slot=%x sun=%x slot_device_offset=%x\n", pci_domain_nr(ctrl->pci_dev->subordinate), slot->bus, slot->device, slot->hp_slot, slot->number, ctrl->slot_device_offset); diff --git a/drivers/pci/hotplug/shpchp_ctrl.c b/drivers/pci/hotplug/shpchp_ctrl.c index 90cd75c1a3a7..e57972366c91 100644 --- a/drivers/pci/hotplug/shpchp_ctrl.c +++ b/drivers/pci/hotplug/shpchp_ctrl.c @@ -196,8 +196,8 @@ static int change_bus_speed(struct controller *ctrl, struct slot *p_slot, ctrl_dbg(ctrl, "Change speed to %d\n", speed); if ((rc = p_slot->hpc_ops->set_bus_speed_mode(p_slot, speed))) { - ctrl_err(ctrl, "%s: Issue of set bus speed mode command " - "failed\n", __func__); + ctrl_err(ctrl, "%s: Issue of set bus speed mode command failed\n", + __func__); return WRONG_BUS_FREQUENCY; } return rc; @@ -215,8 +215,8 @@ static int fix_bus_speed(struct controller *ctrl, struct slot *pslot, */ if (flag) { if (asp < bsp) { - ctrl_err(ctrl, "Speed of bus %x and adapter %x " - "mismatch\n", bsp, asp); + ctrl_err(ctrl, "Speed of bus %x and adapter %x mismatch\n", + bsp, asp); rc = WRONG_BUS_FREQUENCY; } return rc; @@ -250,8 +250,7 @@ static int board_added(struct slot *p_slot) hp_slot = p_slot->device - ctrl->slot_device_offset; - ctrl_dbg(ctrl, - "%s: p_slot->device, slot_offset, hp_slot = %d, %d ,%d\n", + ctrl_dbg(ctrl, "%s: p_slot->device, slot_offset, hp_slot = %d, %d ,%d\n", __func__, p_slot->device, ctrl->slot_device_offset, hp_slot); /* Power on slot without connecting to bus */ @@ -263,8 +262,8 @@ static int board_added(struct slot *p_slot) if ((ctrl->pci_dev->vendor == 0x8086) && (ctrl->pci_dev->device == 0x0332)) { if ((rc = p_slot->hpc_ops->set_bus_speed_mode(p_slot, PCI_SPEED_33MHz))) { - ctrl_err(ctrl, "%s: Issue of set bus speed mode command" - " failed\n", __func__); + ctrl_err(ctrl, "%s: Issue of set bus speed mode command failed\n", + __func__); return WRONG_BUS_FREQUENCY; } @@ -277,8 +276,7 @@ static int board_added(struct slot *p_slot) rc = p_slot->hpc_ops->get_adapter_speed(p_slot, &asp); if (rc) { - ctrl_err(ctrl, "Can't get adapter speed or " - "bus mode mismatch\n"); + ctrl_err(ctrl, "Can't get adapter speed or bus mode mismatch\n"); return WRONG_BUS_FREQUENCY; } @@ -289,8 +287,8 @@ static int board_added(struct slot *p_slot) if (!list_empty(&ctrl->pci_dev->subordinate->devices)) slots_not_empty = 1; - ctrl_dbg(ctrl, "%s: slots_not_empty %d, adapter_speed %d, bus_speed %d," - " max_bus_speed %d\n", __func__, slots_not_empty, asp, + ctrl_dbg(ctrl, "%s: slots_not_empty %d, adapter_speed %d, bus_speed %d, max_bus_speed %d\n", + __func__, slots_not_empty, asp, bsp, msp); rc = fix_bus_speed(ctrl, p_slot, slots_not_empty, asp, bsp, msp); @@ -490,12 +488,12 @@ static void handle_button_press_event(struct slot *p_slot) p_slot->hpc_ops->get_power_status(p_slot, &getstatus); if (getstatus) { p_slot->state = BLINKINGOFF_STATE; - ctrl_info(ctrl, "PCI slot #%s - powering off due to " - "button press.\n", slot_name(p_slot)); + ctrl_info(ctrl, "PCI slot #%s - powering off due to button press\n", + slot_name(p_slot)); } else { p_slot->state = BLINKINGON_STATE; - ctrl_info(ctrl, "PCI slot #%s - powering on due to " - "button press.\n", slot_name(p_slot)); + ctrl_info(ctrl, "PCI slot #%s - powering on due to button press\n", + slot_name(p_slot)); } /* blink green LED and turn off amber */ p_slot->hpc_ops->green_led_blink(p_slot); @@ -518,8 +516,8 @@ static void handle_button_press_event(struct slot *p_slot) else p_slot->hpc_ops->green_led_off(p_slot); p_slot->hpc_ops->set_attention_status(p_slot, 0); - ctrl_info(ctrl, "PCI slot #%s - action canceled due to " - "button press\n", slot_name(p_slot)); + ctrl_info(ctrl, "PCI slot #%s - action canceled due to button press\n", + slot_name(p_slot)); p_slot->state = STATIC_STATE; break; case POWEROFF_STATE: diff --git a/drivers/pci/hotplug/shpchp_hpc.c b/drivers/pci/hotplug/shpchp_hpc.c index 12aa9e2b78aa..29e22352822c 100644 --- a/drivers/pci/hotplug/shpchp_hpc.c +++ b/drivers/pci/hotplug/shpchp_hpc.c @@ -341,8 +341,7 @@ static int shpc_write_cmd(struct slot *slot, u8 t_slot, u8 cmd) cmd_status = hpc_check_cmd_status(slot->ctrl); if (cmd_status) { - ctrl_err(ctrl, - "Failed to issued command 0x%x (error code = %d)\n", + ctrl_err(ctrl, "Failed to issued command 0x%x (error code = %d)\n", cmd, cmd_status); retval = -EIO; } @@ -974,8 +973,8 @@ int shpc_init(struct controller *ctrl, struct pci_dev *pdev) for (i = 0; i < 9 + num_slots; i++) { rc = shpc_indirect_read(ctrl, i, &tempdword); if (rc) { - ctrl_err(ctrl, - "Cannot read creg (index = %d)\n", i); + ctrl_err(ctrl, "Cannot read creg (index = %d)\n", + i); goto abort; } ctrl_dbg(ctrl, " offset %d: value %x\n", i, tempdword); @@ -1060,10 +1059,8 @@ int shpc_init(struct controller *ctrl, struct pci_dev *pdev) /* Installs the interrupt handler */ rc = pci_enable_msi(pdev); if (rc) { - ctrl_info(ctrl, - "Can't get msi for the hotplug controller\n"); - ctrl_info(ctrl, - "Use INTx for the hotplug controller\n"); + ctrl_info(ctrl, "Can't get msi for the hotplug controller\n"); + ctrl_info(ctrl, "Use INTx for the hotplug controller\n"); } rc = request_irq(ctrl->pci_dev->irq, shpc_isr, IRQF_SHARED, @@ -1071,8 +1068,8 @@ int shpc_init(struct controller *ctrl, struct pci_dev *pdev) ctrl_dbg(ctrl, "request_irq %d (returns %d)\n", ctrl->pci_dev->irq, rc); if (rc) { - ctrl_err(ctrl, "Can't get irq %d for the hotplug " - "controller\n", ctrl->pci_dev->irq); + ctrl_err(ctrl, "Can't get irq %d for the hotplug controller\n", + ctrl->pci_dev->irq); goto abort_iounmap; } } diff --git a/drivers/pci/hotplug/shpchp_pci.c b/drivers/pci/hotplug/shpchp_pci.c index 9202d133485c..469454e0cc48 100644 --- a/drivers/pci/hotplug/shpchp_pci.c +++ b/drivers/pci/hotplug/shpchp_pci.c @@ -46,9 +46,9 @@ int shpchp_configure_device(struct slot *p_slot) dev = pci_get_slot(parent, PCI_DEVFN(p_slot->device, 0)); if (dev) { - ctrl_err(ctrl, "Device %s already exists " - "at %04x:%02x:%02x, cannot hot-add\n", pci_name(dev), - pci_domain_nr(parent), p_slot->bus, p_slot->device); + ctrl_err(ctrl, "Device %s already exists at %04x:%02x:%02x, cannot hot-add\n", + pci_name(dev), pci_domain_nr(parent), + p_slot->bus, p_slot->device); pci_dev_put(dev); ret = -EINVAL; goto out; diff --git a/drivers/pci/msi.c b/drivers/pci/msi.c index 27a7e67ddfe4..5a68b485e547 100644 --- a/drivers/pci/msi.c +++ b/drivers/pci/msi.c @@ -980,8 +980,7 @@ int pci_enable_msix(struct pci_dev *dev, struct msix_entry *entries, int nvec) /* Check whether driver already requested for MSI irq */ if (dev->msi_enabled) { - dev_info(&dev->dev, "can't enable MSI-X " - "(MSI IRQ already assigned)\n"); + dev_info(&dev->dev, "can't enable MSI-X (MSI IRQ already assigned)\n"); return -EINVAL; } status = msix_capability_init(dev, entries, nvec); diff --git a/drivers/pci/pci-sysfs.c b/drivers/pci/pci-sysfs.c index 41d8d0307347..9ff0a901ecf7 100644 --- a/drivers/pci/pci-sysfs.c +++ b/drivers/pci/pci-sysfs.c @@ -286,8 +286,8 @@ static ssize_t msi_bus_store(struct device *dev, struct device_attribute *attr, !!val) { pdev->subordinate->bus_flags ^= PCI_BUS_FLAGS_NO_MSI; - dev_warn(&pdev->dev, "forced subordinate bus to%s support MSI," - " bad things could happen\n", val ? "" : " not"); + dev_warn(&pdev->dev, "forced subordinate bus to%s support MSI, bad things could happen\n", + val ? "" : " not"); } return count; @@ -945,8 +945,7 @@ legacy_io_err: kfree(b->legacy_io); b->legacy_io = NULL; kzalloc_err: - printk(KERN_WARNING "pci: warning: could not create legacy I/O port " - "and ISA memory resources to sysfs\n"); + printk(KERN_WARNING "pci: warning: could not create legacy I/O port and ISA memory resources to sysfs\n"); return; } @@ -1006,8 +1005,7 @@ static int pci_mmap_resource(struct kobject *kobj, struct bin_attribute *attr, return -ENODEV; if (!pci_mmap_fits(pdev, i, vma, PCI_MMAP_SYSFS)) { - WARN(1, "process \"%s\" tried to map 0x%08lx bytes " - "at page 0x%08lx on %s BAR %d (start 0x%16Lx, size 0x%16Lx)\n", + WARN(1, "process \"%s\" tried to map 0x%08lx bytes at page 0x%08lx on %s BAR %d (start 0x%16Lx, size 0x%16Lx)\n", current->comm, vma->vm_end-vma->vm_start, vma->vm_pgoff, pci_name(pdev), i, (u64)pci_resource_start(pdev, i), diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c index 952b4b489d0f..0a271a100986 100644 --- a/drivers/pci/pci.c +++ b/drivers/pci/pci.c @@ -555,8 +555,8 @@ static int pci_raw_set_power_state(struct pci_dev *dev, pci_power_t state) */ if (state != PCI_D0 && dev->current_state <= PCI_D3cold && dev->current_state > state) { - dev_err(&dev->dev, "invalid power transition " - "(from state %d to %d)\n", dev->current_state, state); + dev_err(&dev->dev, "invalid power transition (from state %d to %d)\n", + dev->current_state, state); return -EINVAL; } @@ -603,8 +603,8 @@ static int pci_raw_set_power_state(struct pci_dev *dev, pci_power_t state) pci_read_config_word(dev, dev->pm_cap + PCI_PM_CTRL, &pmcsr); dev->current_state = (pmcsr & PCI_PM_CTRL_STATE_MASK); if (dev->current_state != state && printk_ratelimit()) - dev_info(&dev->dev, "Refused to change power state, " - "currently in D%d\n", dev->current_state); + dev_info(&dev->dev, "Refused to change power state, currently in D%d\n", + dev->current_state); /* * According to section 5.4.1 of the "PCI BUS POWER MANAGEMENT @@ -1029,8 +1029,8 @@ static void pci_restore_config_dword(struct pci_dev *pdev, int offset, return; for (;;) { - dev_dbg(&pdev->dev, "restoring config space at offset " - "%#x (was %#x, writing %#x)\n", offset, val, saved_val); + dev_dbg(&pdev->dev, "restoring config space at offset %#x (was %#x, writing %#x)\n", + offset, val, saved_val); pci_write_config_dword(pdev, offset, saved_val); if (retry-- <= 0) return; @@ -2815,8 +2815,8 @@ int pci_set_cacheline_size(struct pci_dev *dev) if (cacheline_size == pci_cache_line_size) return 0; - dev_printk(KERN_DEBUG, &dev->dev, "cache line size of %d is not " - "supported\n", pci_cache_line_size << 2); + dev_printk(KERN_DEBUG, &dev->dev, "cache line size of %d is not supported\n", + pci_cache_line_size << 2); return -EINVAL; } @@ -2952,8 +2952,8 @@ bool pci_intx_mask_supported(struct pci_dev *dev) * go ahead and check it. */ if ((new ^ orig) & ~PCI_COMMAND_INTX_DISABLE) { - dev_err(&dev->dev, "Command register changed from " - "0x%x to 0x%x: driver or hardware bug?\n", orig, new); + dev_err(&dev->dev, "Command register changed from 0x%x to 0x%x: driver or hardware bug?\n", + orig, new); } else if ((new ^ orig) & PCI_COMMAND_INTX_DISABLE) { mask_supported = true; pci_write_config_word(dev, PCI_COMMAND, orig); @@ -3138,8 +3138,7 @@ static int pci_af_flr(struct pci_dev *dev, int probe) if (pci_wait_for_pending(dev, PCI_AF_STATUS, PCI_AF_STATUS_TP)) goto clear; - dev_err(&dev->dev, "transaction is not cleared; " - "proceeding with reset anyway\n"); + dev_err(&dev->dev, "transaction is not cleared; proceeding with reset anyway\n"); clear: pci_write_config_byte(dev, pos + PCI_AF_CTRL, PCI_AF_CTRL_FLR); diff --git a/drivers/pci/pcie/aer/aer_inject.c b/drivers/pci/pcie/aer/aer_inject.c index d82cb8fd452e..182224acedbe 100644 --- a/drivers/pci/pcie/aer/aer_inject.c +++ b/drivers/pci/pcie/aer/aer_inject.c @@ -397,16 +397,14 @@ static int aer_inject(struct aer_error_inj *einj) if (!aer_mask_override && einj->cor_status && !(einj->cor_status & ~cor_mask)) { ret = -EINVAL; - printk(KERN_WARNING "The correctable error(s) is masked " - "by device\n"); + printk(KERN_WARNING "The correctable error(s) is masked by device\n"); spin_unlock_irqrestore(&inject_lock, flags); goto out_put; } if (!aer_mask_override && einj->uncor_status && !(einj->uncor_status & ~uncor_mask)) { ret = -EINVAL; - printk(KERN_WARNING "The uncorrectable error(s) is masked " - "by device\n"); + printk(KERN_WARNING "The uncorrectable error(s) is masked by device\n"); spin_unlock_irqrestore(&inject_lock, flags); goto out_put; } diff --git a/drivers/pci/pcie/aer/aerdrv_errprint.c b/drivers/pci/pcie/aer/aerdrv_errprint.c index 34ff7026440c..36ed31b52198 100644 --- a/drivers/pci/pcie/aer/aerdrv_errprint.c +++ b/drivers/pci/pcie/aer/aerdrv_errprint.c @@ -172,9 +172,7 @@ void aer_print_error(struct pci_dev *dev, struct aer_err_info *info) int id = ((dev->bus->number << 8) | dev->devfn); if (!info->status) { - dev_err(&dev->dev, - "PCIe Bus Error: severity=%s, type=Unaccessible, " - "id=%04x(Unregistered Agent ID)\n", + dev_err(&dev->dev, "PCIe Bus Error: severity=%s, type=Unaccessible, id=%04x(Unregistered Agent ID)\n", aer_error_severity_string[info->severity], id); goto out; } @@ -182,13 +180,11 @@ void aer_print_error(struct pci_dev *dev, struct aer_err_info *info) layer = AER_GET_LAYER_ERROR(info->severity, info->status); agent = AER_GET_AGENT(info->severity, info->status); - dev_err(&dev->dev, - "PCIe Bus Error: severity=%s, type=%s, id=%04x(%s)\n", + dev_err(&dev->dev, "PCIe Bus Error: severity=%s, type=%s, id=%04x(%s)\n", aer_error_severity_string[info->severity], aer_error_layer[layer], id, aer_agent_string[agent]); - dev_err(&dev->dev, - " device [%04x:%04x] error status/mask=%08x/%08x\n", + dev_err(&dev->dev, " device [%04x:%04x] error status/mask=%08x/%08x\n", dev->vendor, dev->device, info->status, info->mask); diff --git a/drivers/pci/pcie/pme.c b/drivers/pci/pcie/pme.c index bbc3bdd2b189..82e06a86cd77 100644 --- a/drivers/pci/pcie/pme.c +++ b/drivers/pci/pcie/pme.c @@ -199,8 +199,7 @@ static void pcie_pme_handle_request(struct pci_dev *port, u16 req_id) * assuming that the PME was reported by a PCIe-PCI bridge that * used devfn different from zero. */ - dev_dbg(&port->dev, "PME interrupt generated for " - "non-existent device %02x:%02x.%d\n", + dev_dbg(&port->dev, "PME interrupt generated for non-existent device %02x:%02x.%d\n", busnr, PCI_SLOT(devfn), PCI_FUNC(devfn)); found = pcie_pme_from_pci_bridge(bus, 0); } diff --git a/drivers/pci/pcie/portdrv_pci.c b/drivers/pci/pcie/portdrv_pci.c index 0d8fdc48e642..80887eaa0668 100644 --- a/drivers/pci/pcie/portdrv_pci.c +++ b/drivers/pci/pcie/portdrv_pci.c @@ -204,8 +204,8 @@ static int pcie_portdrv_probe(struct pci_dev *dev, return -ENODEV; if (!dev->irq && dev->pin) { - dev_warn(&dev->dev, "device [%04x:%04x] has invalid IRQ; " - "check vendor BIOS\n", dev->vendor, dev->device); + dev_warn(&dev->dev, "device [%04x:%04x] has invalid IRQ; check vendor BIOS\n", + dev->vendor, dev->device); } status = pcie_port_device_register(dev); if (status) @@ -397,7 +397,7 @@ static struct pci_driver pcie_portdriver = { static int __init dmi_pcie_pme_disable_msi(const struct dmi_system_id *d) { pr_notice("%s detected: will not use MSI for PCIe PME signaling\n", - d->ident); + d->ident); pcie_pme_disable_msi(); return 0; } diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c index 468a6505bef1..e3cf8a2e6292 100644 --- a/drivers/pci/probe.c +++ b/drivers/pci/probe.c @@ -433,8 +433,7 @@ static void pci_read_bridge_mmio_pref(struct pci_bus *child) limit |= ((unsigned long) mem_limit_hi) << 32; #else if (mem_base_hi || mem_limit_hi) { - dev_err(&dev->dev, "can't handle 64-bit " - "address space for bridge\n"); + dev_err(&dev->dev, "can't handle 64-bit address space for bridge\n"); return; } #endif @@ -933,8 +932,7 @@ int pci_scan_bridge(struct pci_bus *bus, struct pci_dev *dev, int max, int pass) (child->number > bus->busn_res.end) || (child->number < bus->number) || (child->busn_res.end < bus->number)) { - dev_info(&child->dev, "%pR %s " - "hidden behind%s bridge %s %pR\n", + dev_info(&child->dev, "%pR %s hidden behind%s bridge %s %pR\n", &child->busn_res, (bus->number > child->busn_res.end && bus->busn_res.end < child->number) ? @@ -1224,13 +1222,13 @@ int pci_setup_device(struct pci_dev *dev) break; default: /* unknown header */ - dev_err(&dev->dev, "unknown header type %02x, " - "ignoring device\n", dev->hdr_type); + dev_err(&dev->dev, "unknown header type %02x, ignoring device\n", + dev->hdr_type); return -EIO; bad: - dev_err(&dev->dev, "ignoring class %#08x (doesn't match header " - "type %02x)\n", dev->class, dev->hdr_type); + dev_err(&dev->dev, "ignoring class %#08x (doesn't match header type %02x)\n", + dev->class, dev->hdr_type); dev->class = PCI_CLASS_NOT_DEFINED; } @@ -1305,10 +1303,9 @@ bool pci_bus_read_dev_vendor_id(struct pci_bus *bus, int devfn, u32 *l, return false; /* Card hasn't responded in 60 seconds? Must be stuck. */ if (delay > crs_timeout) { - printk(KERN_WARNING "pci %04x:%02x:%02x.%d: not " - "responding\n", pci_domain_nr(bus), - bus->number, PCI_SLOT(devfn), - PCI_FUNC(devfn)); + printk(KERN_WARNING "pci %04x:%02x:%02x.%d: not responding\n", + pci_domain_nr(bus), bus->number, PCI_SLOT(devfn), + PCI_FUNC(devfn)); return false; } } @@ -1613,9 +1610,7 @@ static void pcie_write_mrrs(struct pci_dev *dev) } if (mrrs < 128) - dev_err(&dev->dev, "MRRS was unable to be configured with a " - "safe value. If problems are experienced, try running " - "with pci=pcie_bus_safe.\n"); + dev_err(&dev->dev, "MRRS was unable to be configured with a safe value. If problems are experienced, try running with pci=pcie_bus_safe\n"); } static void pcie_bus_detect_mps(struct pci_dev *dev) @@ -1652,8 +1647,8 @@ static int pcie_bus_configure_set(struct pci_dev *dev, void *data) pcie_write_mps(dev, mps); pcie_write_mrrs(dev); - dev_info(&dev->dev, "Max Payload Size set to %4d/%4d (was %4d), " - "Max Read Rq %4d\n", pcie_get_mps(dev), 128 << dev->pcie_mpss, + dev_info(&dev->dev, "Max Payload Size set to %4d/%4d (was %4d), Max Read Rq %4d\n", + pcie_get_mps(dev), 128 << dev->pcie_mpss, orig_mps, pcie_get_readrq(dev)); return 0; diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c index e0d78d23483a..f01c50d9f6d7 100644 --- a/drivers/pci/quirks.c +++ b/drivers/pci/quirks.c @@ -315,8 +315,7 @@ static void quirk_cs5536_vsa(struct pci_dev *dev) if (pci_resource_len(dev, 0) != 8) { struct resource *res = &dev->resource[0]; res->end = res->start + 8 - 1; - dev_info(&dev->dev, "CS5536 ISA bridge bug detected " - "(incorrect header); workaround applied.\n"); + dev_info(&dev->dev, "CS5536 ISA bridge bug detected (incorrect header); workaround applied\n"); } } DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_CS5536_ISA, quirk_cs5536_vsa); @@ -400,7 +399,8 @@ static void piix4_io_quirk(struct pci_dev *dev, const char *name, unsigned int p * let's get enough confirmation reports first. */ base &= -size; - dev_info(&dev->dev, "%s PIO at %04x-%04x\n", name, base, base + size - 1); + dev_info(&dev->dev, "%s PIO at %04x-%04x\n", name, base, + base + size - 1); } static void piix4_mem_quirk(struct pci_dev *dev, const char *name, unsigned int port, unsigned int enable) @@ -425,7 +425,8 @@ static void piix4_mem_quirk(struct pci_dev *dev, const char *name, unsigned int * reserve it, but let's get enough confirmation reports first. */ base &= -size; - dev_info(&dev->dev, "%s MMIO at %04x-%04x\n", name, base, base + size - 1); + dev_info(&dev->dev, "%s MMIO at %04x-%04x\n", name, base, + base + size - 1); } /* @@ -668,8 +669,7 @@ static void quirk_xio2000a(struct pci_dev *dev) struct pci_dev *pdev; u16 command; - dev_warn(&dev->dev, "TI XIO2000a quirk detected; " - "secondary bus fast back-to-back transfers disabled\n"); + dev_warn(&dev->dev, "TI XIO2000a quirk detected; secondary bus fast back-to-back transfers disabled\n"); list_for_each_entry(pdev, &dev->subordinate->devices, bus_list) { pci_read_config_word(pdev, PCI_COMMAND, &command); if (command & PCI_COMMAND_FAST_BACK) @@ -761,8 +761,8 @@ DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_SI, PCI_ANY_ID, quirk_ioapic_rmw); static void quirk_amd_8131_mmrbc(struct pci_dev *dev) { if (dev->subordinate && dev->revision <= 0x12) { - dev_info(&dev->dev, "AMD8131 rev %x detected; " - "disabling PCI-X MMRBC\n", dev->revision); + dev_info(&dev->dev, "AMD8131 rev %x detected; disabling PCI-X MMRBC\n", + dev->revision); dev->subordinate->bus_flags |= PCI_BUS_FLAGS_NO_MMRBC; } } @@ -971,7 +971,8 @@ static void quirk_mediagx_master(struct pci_dev *dev) pci_read_config_byte(dev, 0x41, ®); if (reg & 2) { reg &= ~2; - dev_info(&dev->dev, "Fixup for MediaGX/Geode Slave Disconnect Boundary (0x41=0x%02x)\n", reg); + dev_info(&dev->dev, "Fixup for MediaGX/Geode Slave Disconnect Boundary (0x41=0x%02x)\n", + reg); pci_write_config_byte(dev, 0x41, reg); } } @@ -1262,7 +1263,8 @@ static void asus_hides_smbus_lpc(struct pci_dev *dev) pci_write_config_word(dev, 0xF2, val & (~0x8)); pci_read_config_word(dev, 0xF2, &val); if (val & 0x8) - dev_info(&dev->dev, "i801 SMBus device continues to play 'hide and seek'! 0x%x\n", val); + dev_info(&dev->dev, "i801 SMBus device continues to play 'hide and seek'! 0x%x\n", + val); else dev_info(&dev->dev, "Enabled i801 SMBus device\n"); } @@ -1410,7 +1412,8 @@ static void asus_hides_ac97_lpc(struct pci_dev *dev) pci_write_config_byte(dev, 0x50, val & (~0xc0)); pci_read_config_byte(dev, 0x50, &val); if (val & 0xc0) - dev_info(&dev->dev, "Onboard AC97/MC97 devices continue to play 'hide and seek'! 0x%x\n", val); + dev_info(&dev->dev, "Onboard AC97/MC97 devices continue to play 'hide and seek'! 0x%x\n", + val); else dev_info(&dev->dev, "Enabled onboard AC97/MC97 devices\n"); } @@ -1720,8 +1723,8 @@ static void quirk_disable_amd_8111_boot_interrupt(struct pci_dev *dev) pci_read_config_word(dev, AMD_8111_PCI_IRQ_ROUTING, &pci_config_word); if (!pci_config_word) { - dev_info(&dev->dev, "boot interrupts on device [%04x:%04x] " - "already disabled\n", dev->vendor, dev->device); + dev_info(&dev->dev, "boot interrupts on device [%04x:%04x] already disabled\n", + dev->vendor, dev->device); return; } pci_write_config_word(dev, AMD_8111_PCI_IRQ_ROUTING, 0); @@ -1769,8 +1772,7 @@ static void quirk_plx_pci9050(struct pci_dev *dev) if (pci_resource_len(dev, bar) == 0x80 && (pci_resource_start(dev, bar) & 0x80)) { struct resource *r = &dev->resource[bar]; - dev_info(&dev->dev, - "Re-allocating PLX PCI 9050 BAR %u to length 256 to avoid bit 7 bug\n", + dev_info(&dev->dev, "Re-allocating PLX PCI 9050 BAR %u to length 256 to avoid bit 7 bug\n", bar); r->flags |= IORESOURCE_UNSET; r->start = 0; @@ -1817,9 +1819,7 @@ static void quirk_netmos(struct pci_dev *dev) case PCI_DEVICE_ID_NETMOS_9845: case PCI_DEVICE_ID_NETMOS_9855: if (num_parallel) { - dev_info(&dev->dev, "Netmos %04x (%u parallel, " - "%u serial); changing class SERIAL to OTHER " - "(use parport_serial)\n", + dev_info(&dev->dev, "Netmos %04x (%u parallel, %u serial); changing class SERIAL to OTHER (use parport_serial)\n", dev->device, num_parallel, num_serial); dev->class = (PCI_CLASS_COMMUNICATION_OTHER << 8) | (dev->class & 0xff); @@ -1886,8 +1886,7 @@ static void quirk_e100_interrupt(struct pci_dev *dev) cmd_hi = readb(csr + 3); if (cmd_hi == 0) { - dev_warn(&dev->dev, "Firmware left e100 interrupts enabled; " - "disabling\n"); + dev_warn(&dev->dev, "Firmware left e100 interrupts enabled; disabling\n"); writeb(1, csr + 3); } @@ -1957,8 +1956,7 @@ static void quirk_nvidia_ck804_pcie_aer_ext_cap(struct pci_dev *dev) if (pci_read_config_byte(dev, 0xf41, &b) == 0) { if (!(b & 0x20)) { pci_write_config_byte(dev, 0xf41, b | 0x20); - dev_info(&dev->dev, - "Linking AER extended capability\n"); + dev_info(&dev->dev, "Linking AER extended capability\n"); } } } @@ -1996,8 +1994,7 @@ static void quirk_via_cx700_pci_parking_caching(struct pci_dev *dev) /* Turn off PCI Bus Parking */ pci_write_config_byte(dev, 0x76, b ^ 0x40); - dev_info(&dev->dev, - "Disabling VIA CX700 PCI parking\n"); + dev_info(&dev->dev, "Disabling VIA CX700 PCI parking\n"); } } @@ -2012,8 +2009,7 @@ static void quirk_via_cx700_pci_parking_caching(struct pci_dev *dev) /* Disable "Read FIFO Timer" */ pci_write_config_byte(dev, 0x77, 0x0); - dev_info(&dev->dev, - "Disabling VIA CX700 PCI caching\n"); + dev_info(&dev->dev, "Disabling VIA CX700 PCI caching\n"); } } } @@ -2148,8 +2144,7 @@ DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_8380_0, quirk_disab static void quirk_disable_msi(struct pci_dev *dev) { if (dev->subordinate) { - dev_warn(&dev->dev, "MSI quirk detected; " - "subordinate MSI disabled\n"); + dev_warn(&dev->dev, "MSI quirk detected; subordinate MSI disabled\n"); dev->subordinate->bus_flags |= PCI_BUS_FLAGS_NO_MSI; } } @@ -2205,8 +2200,7 @@ static int msi_ht_cap_enabled(struct pci_dev *dev) static void quirk_msi_ht_cap(struct pci_dev *dev) { if (dev->subordinate && !msi_ht_cap_enabled(dev)) { - dev_warn(&dev->dev, "MSI quirk detected; " - "subordinate MSI disabled\n"); + dev_warn(&dev->dev, "MSI quirk detected; subordinate MSI disabled\n"); dev->subordinate->bus_flags |= PCI_BUS_FLAGS_NO_MSI; } } @@ -2230,8 +2224,7 @@ static void quirk_nvidia_ck804_msi_ht_cap(struct pci_dev *dev) if (!pdev) return; if (!msi_ht_cap_enabled(dev) && !msi_ht_cap_enabled(pdev)) { - dev_warn(&dev->dev, "MSI quirk detected; " - "subordinate MSI disabled\n"); + dev_warn(&dev->dev, "MSI quirk detected; subordinate MSI disabled\n"); dev->subordinate->bus_flags |= PCI_BUS_FLAGS_NO_MSI; } pci_dev_put(pdev); @@ -2277,8 +2270,7 @@ static void nvenet_msi_disable(struct pci_dev *dev) if (board_name && (strstr(board_name, "P5N32-SLI PREMIUM") || strstr(board_name, "P5N32-E SLI"))) { - dev_info(&dev->dev, - "Disabling msi for MCP55 NIC on P5N32-SLI\n"); + dev_info(&dev->dev, "Disabling msi for MCP55 NIC on P5N32-SLI\n"); dev->no_msi = 1; } } @@ -2487,8 +2479,7 @@ static void __nv_msi_ht_cap_quirk(struct pci_dev *dev, int all) */ host_bridge = pci_get_bus_and_slot(0, PCI_DEVFN(0, 0)); if (host_bridge == NULL) { - dev_warn(&dev->dev, - "nv_msi_ht_cap_quirk didn't locate host bridge\n"); + dev_warn(&dev->dev, "nv_msi_ht_cap_quirk didn't locate host bridge\n"); return; } @@ -2815,8 +2806,7 @@ static void quirk_intel_mc_errata(struct pci_dev *dev) */ err = pci_read_config_word(dev, 0x48, &rcc); if (err) { - dev_err(&dev->dev, "Error attempting to read the read " - "completion coalescing register.\n"); + dev_err(&dev->dev, "Error attempting to read the read completion coalescing register\n"); return; } @@ -2827,13 +2817,11 @@ static void quirk_intel_mc_errata(struct pci_dev *dev) err = pci_write_config_word(dev, 0x48, rcc); if (err) { - dev_err(&dev->dev, "Error attempting to write the read " - "completion coalescing register.\n"); + dev_err(&dev->dev, "Error attempting to write the read completion coalescing register\n"); return; } - pr_info_once("Read completion coalescing disabled due to hardware " - "errata relating to 256B MPS.\n"); + pr_info_once("Read completion coalescing disabled due to hardware errata relating to 256B MPS\n"); } /* Intel 5000 series memory controllers and ports 2-7 */ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, 0x25c0, quirk_intel_mc_errata); @@ -2942,8 +2930,7 @@ static void disable_igfx_irq(struct pci_dev *dev) /* Check if any interrupt line is still enabled */ if (readl(regs + I915_DEIER_REG) != 0) { - dev_warn(&dev->dev, "BIOS left Intel GPU interrupts enabled; " - "disabling\n"); + dev_warn(&dev->dev, "BIOS left Intel GPU interrupts enabled; disabling\n"); writel(0, regs + I915_DEIER_REG); } @@ -3110,8 +3097,8 @@ static int __init pci_apply_final_quirks(void) if (!tmp || cls == tmp) continue; - printk(KERN_DEBUG "PCI: CLS mismatch (%u != %u), " - "using %u bytes\n", cls << 2, tmp << 2, + printk(KERN_DEBUG "PCI: CLS mismatch (%u != %u), using %u bytes\n", + cls << 2, tmp << 2, pci_dfl_cache_line_size << 2); pci_cache_line_size = pci_dfl_cache_line_size; } diff --git a/drivers/pci/setup-bus.c b/drivers/pci/setup-bus.c index 2f053922dd5c..a5a63ecfb628 100644 --- a/drivers/pci/setup-bus.c +++ b/drivers/pci/setup-bus.c @@ -148,8 +148,7 @@ static void pdev_sort_resources(struct pci_dev *dev, struct list_head *head) tmp = kzalloc(sizeof(*tmp), GFP_KERNEL); if (!tmp) - panic("pdev_sort_resources(): " - "kmalloc() failed!\n"); + panic("pdev_sort_resources(): kmalloc() failed!\n"); tmp->res = r; tmp->dev = dev; @@ -859,9 +858,8 @@ static void pbus_size_io(struct pci_bus *bus, resource_size_t min_size, resource_size(b_res), min_align); if (!size0 && !size1) { if (b_res->start || b_res->end) - dev_info(&bus->self->dev, "disabling bridge window " - "%pR to %pR (unused)\n", b_res, - &bus->busn_res); + dev_info(&bus->self->dev, "disabling bridge window %pR to %pR (unused)\n", + b_res, &bus->busn_res); b_res->flags = 0; return; } @@ -872,10 +870,9 @@ static void pbus_size_io(struct pci_bus *bus, resource_size_t min_size, if (size1 > size0 && realloc_head) { add_to_list(realloc_head, bus->self, b_res, size1-size0, min_align); - dev_printk(KERN_DEBUG, &bus->self->dev, "bridge window " - "%pR to %pR add_size %llx\n", b_res, - &bus->busn_res, - (unsigned long long)size1-size0); + dev_printk(KERN_DEBUG, &bus->self->dev, "bridge window %pR to %pR add_size %llx\n", + b_res, &bus->busn_res, + (unsigned long long)size1-size0); } } @@ -974,9 +971,8 @@ static int pbus_size_mem(struct pci_bus *bus, unsigned long mask, if (order < 0) order = 0; if (order >= ARRAY_SIZE(aligns)) { - dev_warn(&dev->dev, "disabling BAR %d: %pR " - "(bad alignment %#llx)\n", i, r, - (unsigned long long) align); + dev_warn(&dev->dev, "disabling BAR %d: %pR (bad alignment %#llx)\n", + i, r, (unsigned long long) align); r->flags = 0; continue; } @@ -1003,9 +999,8 @@ static int pbus_size_mem(struct pci_bus *bus, unsigned long mask, resource_size(b_res), min_align); if (!size0 && !size1) { if (b_res->start || b_res->end) - dev_info(&bus->self->dev, "disabling bridge window " - "%pR to %pR (unused)\n", b_res, - &bus->busn_res); + dev_info(&bus->self->dev, "disabling bridge window %pR to %pR (unused)\n", + b_res, &bus->busn_res); b_res->flags = 0; return 0; } @@ -1014,9 +1009,9 @@ static int pbus_size_mem(struct pci_bus *bus, unsigned long mask, b_res->flags |= IORESOURCE_STARTALIGN; if (size1 > size0 && realloc_head) { add_to_list(realloc_head, bus->self, b_res, size1-size0, min_align); - dev_printk(KERN_DEBUG, &bus->self->dev, "bridge window " - "%pR to %pR add_size %llx\n", b_res, - &bus->busn_res, (unsigned long long)size1-size0); + dev_printk(KERN_DEBUG, &bus->self->dev, "bridge window %pR to %pR add_size %llx\n", + b_res, &bus->busn_res, + (unsigned long long)size1-size0); } return 0; } @@ -1274,8 +1269,8 @@ void __pci_bus_assign_resources(const struct pci_bus *bus, break; default: - dev_info(&dev->dev, "not setting up bridge for bus " - "%04x:%02x\n", pci_domain_nr(b), b->number); + dev_info(&dev->dev, "not setting up bridge for bus %04x:%02x\n", + pci_domain_nr(b), b->number); break; } } @@ -1312,8 +1307,8 @@ static void __pci_bridge_assign_resources(const struct pci_dev *bridge, break; default: - dev_info(&bridge->dev, "not setting up bridge for bus " - "%04x:%02x\n", pci_domain_nr(b), b->number); + dev_info(&bridge->dev, "not setting up bridge for bus %04x:%02x\n", + pci_domain_nr(b), b->number); break; } } diff --git a/drivers/pci/setup-res.c b/drivers/pci/setup-res.c index 211b36f96ff3..caed1ce6facd 100644 --- a/drivers/pci/setup-res.c +++ b/drivers/pci/setup-res.c @@ -96,8 +96,8 @@ void pci_update_resource(struct pci_dev *dev, int resno) pci_write_config_dword(dev, reg + 4, new); pci_read_config_dword(dev, reg + 4, &check); if (check != new) { - dev_err(&dev->dev, "BAR %d: error updating " - "(high %#08x != %#08x)\n", resno, new, check); + dev_err(&dev->dev, "BAR %d: error updating (high %#08x != %#08x)\n", + resno, new, check); } } @@ -289,8 +289,8 @@ int pci_assign_resource(struct pci_dev *dev, int resno) res->flags |= IORESOURCE_UNSET; align = pci_resource_alignment(dev, res); if (!align) { - dev_info(&dev->dev, "BAR %d: can't assign %pR " - "(bogus alignment)\n", resno, res); + dev_info(&dev->dev, "BAR %d: can't assign %pR (bogus alignment)\n", + resno, res); return -EINVAL; } @@ -325,8 +325,8 @@ int pci_reassign_resource(struct pci_dev *dev, int resno, resource_size_t addsiz res->flags |= IORESOURCE_UNSET; if (!res->parent) { - dev_info(&dev->dev, "BAR %d: can't reassign an unassigned resource %pR " - "\n", resno, res); + dev_info(&dev->dev, "BAR %d: can't reassign an unassigned resource %pR\n", + resno, res); return -EINVAL; } -- cgit v1.2.3-58-ga151 From b701c0b1fe819a2083fc6ec5332e0e4492b9516d Mon Sep 17 00:00:00 2001 From: Alexei Starovoitov Date: Wed, 4 Jun 2014 15:49:50 -0700 Subject: PCI/MSI: Fix memory leak in free_msi_irqs() free_msi_irqs() is leaking memory, since list_for_each_entry(entry, &dev->msi_list, list) {...} is never executed, because dev->msi_list is made empty by the loop just above this one. Fix it by relying on zero termination of attribute array like populate_msi_sysfs() does. Fixes: 1c51b50c2995 ("PCI/MSI: Export MSI mode using attributes, not kobjects") Signed-off-by: Alexei Starovoitov Signed-off-by: Bjorn Helgaas Acked-by: Neil Horman Acked-by: Greg Kroah-Hartman CC: stable@vger.kernel.org # v3.14+ --- drivers/pci/msi.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers') diff --git a/drivers/pci/msi.c b/drivers/pci/msi.c index 27a7e67ddfe4..229b0d13f08d 100644 --- a/drivers/pci/msi.c +++ b/drivers/pci/msi.c @@ -413,7 +413,7 @@ static void free_msi_irqs(struct pci_dev *dev) if (dev->msi_irq_groups) { sysfs_remove_groups(&dev->dev.kobj, dev->msi_irq_groups); msi_attrs = dev->msi_irq_groups[0]->attrs; - list_for_each_entry(entry, &dev->msi_list, list) { + while (msi_attrs[count]) { dev_attr = container_of(msi_attrs[count], struct device_attribute, attr); kfree(dev_attr->attr.name); -- cgit v1.2.3-58-ga151 From c2e0fb966ad8ab3c41eb6fbf0239d06f287a2505 Mon Sep 17 00:00:00 2001 From: Jérôme Carretero Date: Tue, 3 Jun 2014 15:41:56 -0400 Subject: PCI: Add function 1 DMA alias quirk for HighPoint RocketRaid 642L MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit This device uses function 1 as the PCIe requester ID. This vendor has similar boards based on the same Marvell 88SE9235 chipset, but this patch was only tested with the 642L. Tested on ASUS Sabertooth 990FX (AMD). Link: https://bugzilla.kernel.org/show_bug.cgi?id=42679 Signed-off-by: Jérôme Carretero Signed-off-by: Bjorn Helgaas Acked-by: Alex Williamson --- drivers/pci/quirks.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'drivers') diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c index 533cd0dfbed8..6adbbe2e2280 100644 --- a/drivers/pci/quirks.c +++ b/drivers/pci/quirks.c @@ -3380,6 +3380,8 @@ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_MARVELL_EXT, 0x91a0, /* https://bugzilla.kernel.org/show_bug.cgi?id=42679#c49 */ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_MARVELL_EXT, 0x9230, quirk_dma_func1_alias); +DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_TTI, 0x0642, + quirk_dma_func1_alias); /* https://bugs.gentoo.org/show_bug.cgi?id=497630 */ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_JMICRON, PCI_DEVICE_ID_JMICRON_JMB388_ESD, -- cgit v1.2.3-58-ga151