diff options
-rw-r--r-- | drivers/s390/cio/chsc_sch.c | 3 | ||||
-rw-r--r-- | drivers/s390/cio/cio.c | 14 | ||||
-rw-r--r-- | drivers/s390/cio/device.c | 2 | ||||
-rw-r--r-- | drivers/s390/cio/device_fsm.c | 13 | ||||
-rw-r--r-- | drivers/s390/cio/device_id.c | 2 | ||||
-rw-r--r-- | drivers/s390/cio/device_pgid.c | 11 | ||||
-rw-r--r-- | drivers/s390/cio/device_status.c | 3 | ||||
-rw-r--r-- | drivers/s390/cio/eadm_sch.c | 9 | ||||
-rw-r--r-- | drivers/s390/cio/fcx.c | 23 | ||||
-rw-r--r-- | drivers/s390/cio/itcw.c | 3 |
10 files changed, 45 insertions, 38 deletions
diff --git a/drivers/s390/cio/chsc_sch.c b/drivers/s390/cio/chsc_sch.c index 962dfa25a310..180ab899289c 100644 --- a/drivers/s390/cio/chsc_sch.c +++ b/drivers/s390/cio/chsc_sch.c @@ -11,6 +11,7 @@ #include <linux/slab.h> #include <linux/compat.h> #include <linux/device.h> +#include <linux/io.h> #include <linux/module.h> #include <linux/uaccess.h> #include <linux/miscdevice.h> @@ -85,7 +86,7 @@ static int chsc_subchannel_probe(struct subchannel *sch) if (!private) return -ENOMEM; dev_set_drvdata(&sch->dev, private); - ret = cio_enable_subchannel(sch, (u32)(unsigned long)sch); + ret = cio_enable_subchannel(sch, (u32)virt_to_phys(sch)); if (ret) { CHSC_MSG(0, "Failed to enable 0.%x.%04x: %d\n", sch->schid.ssid, sch->schid.sch_no, ret); diff --git a/drivers/s390/cio/cio.c b/drivers/s390/cio/cio.c index 923f5ca4f5e6..6127add746d1 100644 --- a/drivers/s390/cio/cio.c +++ b/drivers/s390/cio/cio.c @@ -134,7 +134,7 @@ cio_start_key (struct subchannel *sch, /* subchannel structure */ memset(orb, 0, sizeof(union orb)); /* sch is always under 2G. */ - orb->cmd.intparm = (u32)(addr_t)sch; + orb->cmd.intparm = (u32)virt_to_phys(sch); orb->cmd.fmt = 1; orb->cmd.pfch = priv->options.prefetch == 0; @@ -148,7 +148,7 @@ cio_start_key (struct subchannel *sch, /* subchannel structure */ orb->cmd.i2k = 0; orb->cmd.key = key >> 4; /* issue "Start Subchannel" */ - orb->cmd.cpa = (__u32) __pa(cpa); + orb->cmd.cpa = (u32)virt_to_phys(cpa); ccode = ssch(sch->schid, orb); /* process condition code */ @@ -539,13 +539,13 @@ static irqreturn_t do_cio_interrupt(int irq, void *dummy) tpi_info = &get_irq_regs()->tpi_info; trace_s390_cio_interrupt(tpi_info); irb = this_cpu_ptr(&cio_irb); - sch = (struct subchannel *)(unsigned long) tpi_info->intparm; - if (!sch) { + if (!tpi_info->intparm) { /* Clear pending interrupt condition. */ inc_irq_stat(IRQIO_CIO); tsch(tpi_info->schid, irb); return IRQ_HANDLED; } + sch = phys_to_virt(tpi_info->intparm); spin_lock(sch->lock); /* Store interrupt response block to lowcore. */ if (tsch(tpi_info->schid, irb) == 0) { @@ -666,7 +666,7 @@ struct subchannel *cio_probe_console(void) lockdep_set_class(sch->lock, &console_sch_key); isc_register(CONSOLE_ISC); sch->config.isc = CONSOLE_ISC; - sch->config.intparm = (u32)(addr_t)sch; + sch->config.intparm = (u32)virt_to_phys(sch); ret = cio_commit_config(sch); if (ret) { isc_unregister(CONSOLE_ISC); @@ -713,11 +713,11 @@ int cio_tm_start_key(struct subchannel *sch, struct tcw *tcw, u8 lpm, u8 key) union orb *orb = &to_io_private(sch)->orb; memset(orb, 0, sizeof(union orb)); - orb->tm.intparm = (u32) (addr_t) sch; + orb->tm.intparm = (u32)virt_to_phys(sch); orb->tm.key = key >> 4; orb->tm.b = 1; orb->tm.lpm = lpm ? lpm : sch->lpm; - orb->tm.tcw = (u32) (addr_t) tcw; + orb->tm.tcw = (u32)virt_to_phys(tcw); cc = ssch(sch->schid, orb); switch (cc) { case 0: diff --git a/drivers/s390/cio/device.c b/drivers/s390/cio/device.c index 3b1cd0c96a74..9e0cf44ff9d4 100644 --- a/drivers/s390/cio/device.c +++ b/drivers/s390/cio/device.c @@ -936,7 +936,7 @@ static int ccw_device_move_to_sch(struct ccw_device *cdev, if (old_enabled) { /* Try to reenable the old subchannel. */ spin_lock_irq(old_sch->lock); - cio_enable_subchannel(old_sch, (u32)(addr_t)old_sch); + cio_enable_subchannel(old_sch, (u32)virt_to_phys(old_sch)); spin_unlock_irq(old_sch->lock); } /* Release child reference for new parent. */ diff --git a/drivers/s390/cio/device_fsm.c b/drivers/s390/cio/device_fsm.c index 6d63b968309a..2b2058427a2b 100644 --- a/drivers/s390/cio/device_fsm.c +++ b/drivers/s390/cio/device_fsm.c @@ -9,6 +9,7 @@ #include <linux/module.h> #include <linux/init.h> +#include <linux/io.h> #include <linux/jiffies.h> #include <linux/string.h> @@ -63,7 +64,7 @@ static void ccw_timeout_log(struct ccw_device *cdev) printk(KERN_WARNING "cio: orb indicates transport mode\n"); printk(KERN_WARNING "cio: last tcw:\n"); print_hex_dump(KERN_WARNING, "cio: ", DUMP_PREFIX_NONE, 16, 1, - (void *)(addr_t)orb->tm.tcw, + phys_to_virt(orb->tm.tcw), sizeof(struct tcw), 0); } else { printk(KERN_WARNING "cio: orb indicates command mode\n"); @@ -77,7 +78,7 @@ static void ccw_timeout_log(struct ccw_device *cdev) printk(KERN_WARNING "cio: last channel program:\n"); print_hex_dump(KERN_WARNING, "cio: ", DUMP_PREFIX_NONE, 16, 1, - (void *)(addr_t)orb->cmd.cpa, + phys_to_virt(orb->cmd.cpa), sizeof(struct ccw1), 0); } printk(KERN_WARNING "cio: ccw device state: %d\n", @@ -397,7 +398,7 @@ void ccw_device_recognition(struct ccw_device *cdev) */ cdev->private->flags.recog_done = 0; cdev->private->state = DEV_STATE_SENSE_ID; - if (cio_enable_subchannel(sch, (u32) (addr_t) sch)) { + if (cio_enable_subchannel(sch, (u32)virt_to_phys(sch))) { ccw_device_recog_done(cdev, DEV_STATE_NOT_OPER); return; } @@ -548,7 +549,7 @@ ccw_device_online(struct ccw_device *cdev) (cdev->private->state != DEV_STATE_BOXED)) return -EINVAL; sch = to_subchannel(cdev->dev.parent); - ret = cio_enable_subchannel(sch, (u32)(addr_t)sch); + ret = cio_enable_subchannel(sch, (u32)virt_to_phys(sch)); if (ret != 0) { /* Couldn't enable the subchannel for i/o. Sick device. */ if (ret == -ENODEV) @@ -691,7 +692,7 @@ static void ccw_device_boxed_verify(struct ccw_device *cdev, struct subchannel *sch = to_subchannel(cdev->dev.parent); if (cdev->online) { - if (cio_enable_subchannel(sch, (u32) (addr_t) sch)) + if (cio_enable_subchannel(sch, (u32)virt_to_phys(sch))) ccw_device_done(cdev, DEV_STATE_NOT_OPER); else ccw_device_online_verify(cdev, dev_event); @@ -922,7 +923,7 @@ ccw_device_start_id(struct ccw_device *cdev, enum dev_event dev_event) struct subchannel *sch; sch = to_subchannel(cdev->dev.parent); - if (cio_enable_subchannel(sch, (u32)(addr_t)sch) != 0) + if (cio_enable_subchannel(sch, (u32)virt_to_phys(sch)) != 0) /* Couldn't enable the subchannel for i/o. Sick device. */ return; cdev->private->state = DEV_STATE_DISCONNECTED_SENSE_ID; diff --git a/drivers/s390/cio/device_id.c b/drivers/s390/cio/device_id.c index 7835a87a60b5..ce99ee2457e6 100644 --- a/drivers/s390/cio/device_id.c +++ b/drivers/s390/cio/device_id.c @@ -210,7 +210,7 @@ void ccw_device_sense_id_start(struct ccw_device *cdev) snsid_init(cdev); /* Channel program setup. */ cp->cmd_code = CCW_CMD_SENSE_ID; - cp->cda = (u32) (addr_t) &cdev->private->dma_area->senseid; + cp->cda = (u32)virt_to_phys(&cdev->private->dma_area->senseid); cp->count = sizeof(struct senseid); cp->flags = CCW_FLAG_SLI; /* Request setup. */ diff --git a/drivers/s390/cio/device_pgid.c b/drivers/s390/cio/device_pgid.c index 767a85635a0f..3862961697eb 100644 --- a/drivers/s390/cio/device_pgid.c +++ b/drivers/s390/cio/device_pgid.c @@ -14,6 +14,7 @@ #include <linux/types.h> #include <linux/errno.h> #include <linux/slab.h> +#include <linux/io.h> #include <asm/ccwdev.h> #include <asm/cio.h> @@ -140,7 +141,7 @@ static void spid_build_cp(struct ccw_device *cdev, u8 fn) pgid->inf.fc = fn; cp->cmd_code = CCW_CMD_SET_PGID; - cp->cda = (u32) (addr_t) pgid; + cp->cda = (u32)virt_to_phys(pgid); cp->count = sizeof(*pgid); cp->flags = CCW_FLAG_SLI; req->cp = cp; @@ -441,7 +442,7 @@ static void snid_build_cp(struct ccw_device *cdev) /* Channel program setup. */ cp->cmd_code = CCW_CMD_SENSE_PGID; - cp->cda = (u32) (addr_t) &cdev->private->dma_area->pgid[i]; + cp->cda = (u32)virt_to_phys(&cdev->private->dma_area->pgid[i]); cp->count = sizeof(struct pgid); cp->flags = CCW_FLAG_SLI; req->cp = cp; @@ -631,11 +632,11 @@ static void stlck_build_cp(struct ccw_device *cdev, void *buf1, void *buf2) struct ccw1 *cp = cdev->private->dma_area->iccws; cp[0].cmd_code = CCW_CMD_STLCK; - cp[0].cda = (u32) (addr_t) buf1; + cp[0].cda = (u32)virt_to_phys(buf1); cp[0].count = 32; cp[0].flags = CCW_FLAG_CC; cp[1].cmd_code = CCW_CMD_RELEASE; - cp[1].cda = (u32) (addr_t) buf2; + cp[1].cda = (u32)virt_to_phys(buf2); cp[1].count = 32; cp[1].flags = 0; req->cp = cp; @@ -698,7 +699,7 @@ int ccw_device_stlck(struct ccw_device *cdev) init_completion(&data.done); data.rc = -EIO; spin_lock_irq(sch->lock); - rc = cio_enable_subchannel(sch, (u32) (addr_t) sch); + rc = cio_enable_subchannel(sch, (u32)virt_to_phys(sch)); if (rc) goto out_unlock; /* Perform operation. */ diff --git a/drivers/s390/cio/device_status.c b/drivers/s390/cio/device_status.c index 0bd8f2642732..6c2e35065fec 100644 --- a/drivers/s390/cio/device_status.c +++ b/drivers/s390/cio/device_status.c @@ -9,6 +9,7 @@ #include <linux/module.h> #include <linux/init.h> +#include <linux/io.h> #include <asm/ccwdev.h> #include <asm/cio.h> @@ -331,7 +332,7 @@ ccw_device_do_sense(struct ccw_device *cdev, struct irb *irb) */ sense_ccw = &to_io_private(sch)->dma_area->sense_ccw; sense_ccw->cmd_code = CCW_CMD_BASIC_SENSE; - sense_ccw->cda = (__u32) __pa(cdev->private->dma_area->irb.ecw); + sense_ccw->cda = virt_to_phys(cdev->private->dma_area->irb.ecw); sense_ccw->count = SENSE_MAX_COUNT; sense_ccw->flags = CCW_FLAG_SLI; diff --git a/drivers/s390/cio/eadm_sch.c b/drivers/s390/cio/eadm_sch.c index ab6a7495180a..826364d2facd 100644 --- a/drivers/s390/cio/eadm_sch.c +++ b/drivers/s390/cio/eadm_sch.c @@ -15,6 +15,7 @@ #include <linux/timer.h> #include <linux/slab.h> #include <linux/list.h> +#include <linux/io.h> #include <asm/css_chars.h> #include <asm/debug.h> @@ -62,8 +63,8 @@ static int eadm_subchannel_start(struct subchannel *sch, struct aob *aob) int cc; orb_init(orb); - orb->eadm.aob = (u32)__pa(aob); - orb->eadm.intparm = (u32)(addr_t)sch; + orb->eadm.aob = (u32)virt_to_phys(aob); + orb->eadm.intparm = (u32)virt_to_phys(sch); orb->eadm.key = PAGE_DEFAULT_KEY >> 4; EADM_LOG(6, "start"); @@ -146,7 +147,7 @@ static void eadm_subchannel_irq(struct subchannel *sch) css_sched_sch_todo(sch, SCH_TODO_EVAL); return; } - scm_irq_handler((struct aob *)(unsigned long)scsw->aob, error); + scm_irq_handler(phys_to_virt(scsw->aob), error); private->state = EADM_IDLE; if (private->completion) @@ -225,7 +226,7 @@ static int eadm_subchannel_probe(struct subchannel *sch) private->state = EADM_IDLE; private->sch = sch; sch->isc = EADM_SCH_ISC; - ret = cio_enable_subchannel(sch, (u32)(unsigned long)sch); + ret = cio_enable_subchannel(sch, (u32)virt_to_phys(sch)); if (ret) { set_eadm_private(sch, NULL); spin_unlock_irq(sch->lock); diff --git a/drivers/s390/cio/fcx.c b/drivers/s390/cio/fcx.c index 99c900cc3e5b..84f24a2f46e4 100644 --- a/drivers/s390/cio/fcx.c +++ b/drivers/s390/cio/fcx.c @@ -9,6 +9,7 @@ #include <linux/kernel.h> #include <linux/types.h> #include <linux/string.h> +#include <linux/io.h> #include <linux/errno.h> #include <linux/err.h> #include <linux/module.h> @@ -24,7 +25,7 @@ */ struct tcw *tcw_get_intrg(struct tcw *tcw) { - return (struct tcw *) ((addr_t) tcw->intrg); + return phys_to_virt(tcw->intrg); } EXPORT_SYMBOL(tcw_get_intrg); @@ -39,9 +40,9 @@ EXPORT_SYMBOL(tcw_get_intrg); void *tcw_get_data(struct tcw *tcw) { if (tcw->r) - return (void *) ((addr_t) tcw->input); + return phys_to_virt(tcw->input); if (tcw->w) - return (void *) ((addr_t) tcw->output); + return phys_to_virt(tcw->output); return NULL; } EXPORT_SYMBOL(tcw_get_data); @@ -54,7 +55,7 @@ EXPORT_SYMBOL(tcw_get_data); */ struct tccb *tcw_get_tccb(struct tcw *tcw) { - return (struct tccb *) ((addr_t) tcw->tccb); + return phys_to_virt(tcw->tccb); } EXPORT_SYMBOL(tcw_get_tccb); @@ -66,7 +67,7 @@ EXPORT_SYMBOL(tcw_get_tccb); */ struct tsb *tcw_get_tsb(struct tcw *tcw) { - return (struct tsb *) ((addr_t) tcw->tsb); + return phys_to_virt(tcw->tsb); } EXPORT_SYMBOL(tcw_get_tsb); @@ -189,7 +190,7 @@ EXPORT_SYMBOL(tcw_finalize); */ void tcw_set_intrg(struct tcw *tcw, struct tcw *intrg_tcw) { - tcw->intrg = (u32) ((addr_t) intrg_tcw); + tcw->intrg = (u32)virt_to_phys(intrg_tcw); } EXPORT_SYMBOL(tcw_set_intrg); @@ -207,11 +208,11 @@ EXPORT_SYMBOL(tcw_set_intrg); void tcw_set_data(struct tcw *tcw, void *data, int use_tidal) { if (tcw->r) { - tcw->input = (u64) ((addr_t) data); + tcw->input = virt_to_phys(data); if (use_tidal) tcw->flags |= TCW_FLAGS_INPUT_TIDA; } else if (tcw->w) { - tcw->output = (u64) ((addr_t) data); + tcw->output = virt_to_phys(data); if (use_tidal) tcw->flags |= TCW_FLAGS_OUTPUT_TIDA; } @@ -227,7 +228,7 @@ EXPORT_SYMBOL(tcw_set_data); */ void tcw_set_tccb(struct tcw *tcw, struct tccb *tccb) { - tcw->tccb = (u64) ((addr_t) tccb); + tcw->tccb = virt_to_phys(tccb); } EXPORT_SYMBOL(tcw_set_tccb); @@ -240,7 +241,7 @@ EXPORT_SYMBOL(tcw_set_tccb); */ void tcw_set_tsb(struct tcw *tcw, struct tsb *tsb) { - tcw->tsb = (u64) ((addr_t) tsb); + tcw->tsb = virt_to_phys(tsb); } EXPORT_SYMBOL(tcw_set_tsb); @@ -345,7 +346,7 @@ struct tidaw *tcw_add_tidaw(struct tcw *tcw, int num_tidaws, u8 flags, memset(tidaw, 0, sizeof(struct tidaw)); tidaw->flags = flags; tidaw->count = count; - tidaw->addr = (u64) ((addr_t) addr); + tidaw->addr = virt_to_phys(addr); return tidaw; } EXPORT_SYMBOL(tcw_add_tidaw); diff --git a/drivers/s390/cio/itcw.c b/drivers/s390/cio/itcw.c index 19e46363348c..dbd3099c520e 100644 --- a/drivers/s390/cio/itcw.c +++ b/drivers/s390/cio/itcw.c @@ -9,6 +9,7 @@ #include <linux/kernel.h> #include <linux/types.h> #include <linux/string.h> +#include <linux/io.h> #include <linux/errno.h> #include <linux/err.h> #include <linux/module.h> @@ -187,7 +188,7 @@ struct itcw *itcw_init(void *buffer, size_t size, int op, int intrg, /* Check for 2G limit. */ start = (addr_t) buffer; end = start + size; - if (end > (1 << 31)) + if ((virt_to_phys(buffer) + size) > (1 << 31)) return ERR_PTR(-EINVAL); memset(buffer, 0, size); /* ITCW. */ |