diff options
| author | Jiang Liu <jiang.liu@linux.intel.com> | 2015-04-14 10:29:46 +0800 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2015-04-24 15:36:52 +0200 |
| commit | 9880534989ba96faad26aebc01dcdb2c1b5793aa (patch) | |
| tree | 235c0ac0283f24b6f9636796fbed0fdd7e644f5e /drivers/iommu | |
| parent | 3dd786ea3a0753bb19a5fd5103739a7cb9ec92c1 (diff) | |
irq_remapping: Clean up unsued code to support IOAPIC
Now we have converted to hierarchical irqdomains, so clean up unused code.
Signed-off-by: Jiang Liu <jiang.liu@linux.intel.com>
Tested-by: Joerg Roedel <jroedel@suse.de>
Cc: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Cc: David Cohen <david.a.cohen@linux.intel.com>
Cc: Sander Eikelenboom <linux@eikelenboom.it>
Cc: David Vrabel <david.vrabel@citrix.com>
Cc: Tony Luck <tony.luck@intel.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: iommu@lists.linux-foundation.org
Cc: Bjorn Helgaas <bhelgaas@google.com>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Rafael J. Wysocki <rjw@rjwysocki.net>
Cc: Randy Dunlap <rdunlap@infradead.org>
Cc: Yinghai Lu <yinghai@kernel.org>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Dimitri Sivanich <sivanich@sgi.com>
Cc: Joerg Roedel <joro@8bytes.org>
Link: http://lkml.kernel.org/r/1428978610-28986-10-git-send-email-jiang.liu@linux.intel.com
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'drivers/iommu')
| -rw-r--r-- | drivers/iommu/irq_remapping.c | 33 |
1 files changed, 0 insertions, 33 deletions
diff --git a/drivers/iommu/irq_remapping.c b/drivers/iommu/irq_remapping.c index bca42550b1ad..fc78b0d41f71 100644 --- a/drivers/iommu/irq_remapping.c +++ b/drivers/iommu/irq_remapping.c @@ -25,11 +25,6 @@ int no_x2apic_optout; static int disable_irq_remap; static struct irq_remap_ops *remap_ops; -static bool irq_remapped(struct irq_cfg *cfg) -{ - return (cfg->remapped == 1); -} - static void irq_remapping_disable_io_apic(void) { /* @@ -140,14 +135,6 @@ int __init irq_remap_enable_fault_handling(void) return remap_ops->enable_faulting(); } -void free_remapped_irq(int irq) -{ - struct irq_cfg *cfg = irq_cfg(irq); - - if (irq_remapped(cfg) && remap_ops->free_irq) - remap_ops->free_irq(irq); -} - void panic_if_irq_remap(const char *msg) { if (irq_remapping_enabled) @@ -159,26 +146,6 @@ void ir_ack_apic_edge(struct irq_data *data) ack_APIC_irq(); } -static void ir_print_prefix(struct irq_data *data, struct seq_file *p) -{ - seq_printf(p, " IR-%s", data->chip->name); -} - -void irq_remap_modify_chip_defaults(struct irq_chip *chip) -{ - chip->irq_print_chip = ir_print_prefix; - chip->irq_ack = ir_ack_apic_edge; -} - -bool setup_remapped_irq(int irq, struct irq_cfg *cfg, struct irq_chip *chip) -{ - if (!irq_remapped(cfg)) - return false; - irq_set_status_flags(irq, IRQ_MOVE_PCNTXT); - irq_remap_modify_chip_defaults(chip); - return true; -} - /** * irq_remapping_get_ir_irq_domain - Get the irqdomain associated with the IOMMU * device serving request @info |