---

yaml --- r: 39124 b: refs/heads/master c: 6d24c8d h: refs/heads/master v: v3
git-mirror · Oct 8, 2006 · af51572 · af51572
1 parent b581ed9
commit af51572
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Showing 11 changed files with 30 additions and 22 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 0d84438d98777b0f9425d39121c42f47a06878ca
+refs/heads/master: 6d24c8dc2e656b02807aa0506405727d34c0376c
diff --git a/trunk/arch/sparc64/kernel/ebus.c b/trunk/arch/sparc64/kernel/ebus.c
@@ -79,7 +79,7 @@ static void __ebus_dma_reset(struct ebus_dma_info *p, int no_drain)
 	}
 }
 
-static irqreturn_t ebus_dma_irq(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t ebus_dma_irq(int irq, void *dev_id)
 {
 	struct ebus_dma_info *p = dev_id;
 	unsigned long flags;

diff --git a/trunk/arch/sparc64/kernel/irq.c b/trunk/arch/sparc64/kernel/irq.c
@@ -547,9 +547,11 @@ void timer_irq(int irq, struct pt_regs *regs)
 void handler_irq(int irq, struct pt_regs *regs)
 {
 	struct ino_bucket *bucket;
+	struct pt_regs *old_regs;
 
 	clear_softint(1 << irq);
 
+	old_regs = set_irq_regs(regs);
 	irq_enter();
 
 	/* Sliiiick... */
@@ -558,12 +560,13 @@ void handler_irq(int irq, struct pt_regs *regs)
 		struct ino_bucket *next = __bucket(bucket->irq_chain);
 
 		bucket->irq_chain = 0;
-		__do_IRQ(bucket->virt_irq, regs);
+		__do_IRQ(bucket->virt_irq);
 
 		bucket = next;
 	}
 
 	irq_exit();
+	set_irq_regs(old_regs);
 }
 
 struct sun5_timer {

diff --git a/trunk/arch/sparc64/kernel/pci_psycho.c b/trunk/arch/sparc64/kernel/pci_psycho.c
@@ -533,7 +533,7 @@ static void psycho_check_iommu_error(struct pci_controller_info *p,
 #define  PSYCHO_UEAFSR_RESV2	0x00000000007fffffUL /* Reserved                     */
 #define PSYCHO_UE_AFAR	0x0038UL
 
-static irqreturn_t psycho_ue_intr(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t psycho_ue_intr(int irq, void *dev_id)
 {
 	struct pci_controller_info *p = dev_id;
 	unsigned long afsr_reg = p->pbm_A.controller_regs + PSYCHO_UE_AFSR;
@@ -610,7 +610,7 @@ static irqreturn_t psycho_ue_intr(int irq, void *dev_id, struct pt_regs *regs)
 #define  PSYCHO_CEAFSR_RESV2	0x00000000007fffffUL /* Reserved                     */
 #define PSYCHO_CE_AFAR	0x0040UL
 
-static irqreturn_t psycho_ce_intr(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t psycho_ce_intr(int irq, void *dev_id)
 {
 	struct pci_controller_info *p = dev_id;
 	unsigned long afsr_reg = p->pbm_A.controller_regs + PSYCHO_CE_AFSR;
@@ -735,7 +735,7 @@ static irqreturn_t psycho_pcierr_intr_other(struct pci_pbm_info *pbm, int is_pbm
 	return ret;
 }
 
-static irqreturn_t psycho_pcierr_intr(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t psycho_pcierr_intr(int irq, void *dev_id)
 {
 	struct pci_pbm_info *pbm = dev_id;
 	struct pci_controller_info *p = pbm->parent;

diff --git a/trunk/arch/sparc64/kernel/pci_sabre.c b/trunk/arch/sparc64/kernel/pci_sabre.c
@@ -574,7 +574,7 @@ static void sabre_check_iommu_error(struct pci_controller_info *p,
 	spin_unlock_irqrestore(&iommu->lock, flags);
 }
 
-static irqreturn_t sabre_ue_intr(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t sabre_ue_intr(int irq, void *dev_id)
 {
 	struct pci_controller_info *p = dev_id;
 	unsigned long afsr_reg = p->pbm_A.controller_regs + SABRE_UE_AFSR;
@@ -634,7 +634,7 @@ static irqreturn_t sabre_ue_intr(int irq, void *dev_id, struct pt_regs *regs)
 	return IRQ_HANDLED;
 }
 
-static irqreturn_t sabre_ce_intr(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t sabre_ce_intr(int irq, void *dev_id)
 {
 	struct pci_controller_info *p = dev_id;
 	unsigned long afsr_reg = p->pbm_A.controller_regs + SABRE_CE_AFSR;
@@ -726,7 +726,7 @@ static irqreturn_t sabre_pcierr_intr_other(struct pci_controller_info *p)
 	return ret;
 }
 
-static irqreturn_t sabre_pcierr_intr(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t sabre_pcierr_intr(int irq, void *dev_id)
 {
 	struct pci_controller_info *p = dev_id;
 	unsigned long afsr_reg, afar_reg;

diff --git a/trunk/arch/sparc64/kernel/pci_schizo.c b/trunk/arch/sparc64/kernel/pci_schizo.c
@@ -515,7 +515,7 @@ static void schizo_check_iommu_error(struct pci_controller_info *p,
 #define SCHIZO_UEAFSR_MTAG	0x000000000000e000UL /* Safari */
 #define SCHIZO_UEAFSR_ECCSYND	0x00000000000001ffUL /* Safari */
 
-static irqreturn_t schizo_ue_intr(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t schizo_ue_intr(int irq, void *dev_id)
 {
 	struct pci_controller_info *p = dev_id;
 	unsigned long afsr_reg = p->pbm_B.controller_regs + SCHIZO_UE_AFSR;
@@ -603,7 +603,7 @@ static irqreturn_t schizo_ue_intr(int irq, void *dev_id, struct pt_regs *regs)
 #define SCHIZO_CEAFSR_MTAG	0x000000000000e000UL
 #define SCHIZO_CEAFSR_ECCSYND	0x00000000000001ffUL
 
-static irqreturn_t schizo_ce_intr(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t schizo_ce_intr(int irq, void *dev_id)
 {
 	struct pci_controller_info *p = dev_id;
 	unsigned long afsr_reg = p->pbm_B.controller_regs + SCHIZO_CE_AFSR;
@@ -778,7 +778,7 @@ static irqreturn_t schizo_pcierr_intr_other(struct pci_pbm_info *pbm)
 	return ret;
 }
 
-static irqreturn_t schizo_pcierr_intr(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t schizo_pcierr_intr(int irq, void *dev_id)
 {
 	struct pci_pbm_info *pbm = dev_id;
 	struct pci_controller_info *p = pbm->parent;
@@ -933,7 +933,7 @@ static irqreturn_t schizo_pcierr_intr(int irq, void *dev_id, struct pt_regs *reg
 /* We only expect UNMAP errors here.  The rest of the Safari errors
  * are marked fatal and thus cause a system reset.
  */
-static irqreturn_t schizo_safarierr_intr(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t schizo_safarierr_intr(int irq, void *dev_id)
 {
 	struct pci_controller_info *p = dev_id;
 	u64 errlog;

diff --git a/trunk/arch/sparc64/kernel/power.c b/trunk/arch/sparc64/kernel/power.c
@@ -35,7 +35,7 @@ static void __iomem *power_reg;
 static DECLARE_WAIT_QUEUE_HEAD(powerd_wait);
 static int button_pressed;
 
-static irqreturn_t power_handler(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t power_handler(int irq, void *dev_id)
 {
 	if (button_pressed == 0) {
 		button_pressed = 1;

diff --git a/trunk/arch/sparc64/kernel/sbus.c b/trunk/arch/sparc64/kernel/sbus.c
@@ -839,7 +839,7 @@ unsigned int sbus_build_irq(void *buscookie, unsigned int ino)
 #define  SYSIO_UEAFSR_SIZE  0x00001c0000000000UL /* Bad transfer size 2^SIZE  */
 #define  SYSIO_UEAFSR_MID   0x000003e000000000UL /* UPA MID causing the fault */
 #define  SYSIO_UEAFSR_RESV2 0x0000001fffffffffUL /* Reserved                  */
-static irqreturn_t sysio_ue_handler(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t sysio_ue_handler(int irq, void *dev_id)
 {
 	struct sbus_bus *sbus = dev_id;
 	struct sbus_iommu *iommu = sbus->iommu;
@@ -911,7 +911,7 @@ static irqreturn_t sysio_ue_handler(int irq, void *dev_id, struct pt_regs *regs)
 #define  SYSIO_CEAFSR_SIZE  0x00001c0000000000UL /* Bad transfer size 2^SIZE  */
 #define  SYSIO_CEAFSR_MID   0x000003e000000000UL /* UPA MID causing the fault */
 #define  SYSIO_CEAFSR_RESV2 0x0000001fffffffffUL /* Reserved                  */
-static irqreturn_t sysio_ce_handler(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t sysio_ce_handler(int irq, void *dev_id)
 {
 	struct sbus_bus *sbus = dev_id;
 	struct sbus_iommu *iommu = sbus->iommu;
@@ -988,7 +988,7 @@ static irqreturn_t sysio_ce_handler(int irq, void *dev_id, struct pt_regs *regs)
 #define  SYSIO_SBAFSR_SIZE  0x00001c0000000000UL /* Size of transfer          */
 #define  SYSIO_SBAFSR_MID   0x000003e000000000UL /* MID causing the error     */
 #define  SYSIO_SBAFSR_RESV3 0x0000001fffffffffUL /* Reserved                  */
-static irqreturn_t sysio_sbus_error_handler(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t sysio_sbus_error_handler(int irq, void *dev_id)
 {
 	struct sbus_bus *sbus = dev_id;
 	struct sbus_iommu *iommu = sbus->iommu;

diff --git a/trunk/arch/sparc64/kernel/smp.c b/trunk/arch/sparc64/kernel/smp.c
@@ -31,6 +31,7 @@
 #include <asm/cpudata.h>
 
 #include <asm/irq.h>
+#include <asm/irq_regs.h>
 #include <asm/page.h>
 #include <asm/pgtable.h>
 #include <asm/oplib.h>
@@ -1187,6 +1188,7 @@ void smp_percpu_timer_interrupt(struct pt_regs *regs)
 	unsigned long compare, tick, pstate;
 	int cpu = smp_processor_id();
 	int user = user_mode(regs);
+	struct pt_regs *old_regs;
 
 	/*
 	 * Check for level 14 softint.
@@ -1203,8 +1205,9 @@ void smp_percpu_timer_interrupt(struct pt_regs *regs)
 		clear_softint(tick_mask);
 	}
 
+	old_regs = set_irq_regs(regs);
 	do {
-		profile_tick(CPU_PROFILING, regs);
+		profile_tick(CPU_PROFILING);
 		if (!--prof_counter(cpu)) {
 			irq_enter();
 
@@ -1236,6 +1239,7 @@ void smp_percpu_timer_interrupt(struct pt_regs *regs)
 				     : /* no outputs */
 				     : "r" (pstate));
 	} while (time_after_eq(tick, compare));
+	set_irq_regs(old_regs);
 }
 
 static void __init smp_setup_percpu_timer(void)

diff --git a/trunk/include/asm-sparc64/floppy.h b/trunk/include/asm-sparc64/floppy.h
@@ -208,7 +208,7 @@ static void sun_fd_enable_dma(void)
 	pdma_areasize = pdma_size;
 }
 
-irqreturn_t sparc_floppy_irq(int irq, void *dev_cookie, struct pt_regs *regs)
+irqreturn_t sparc_floppy_irq(int irq, void *dev_cookie)
 {
 	if (likely(doing_pdma)) {
 		void __iomem *stat = (void __iomem *) fdc_status;
@@ -255,7 +255,7 @@ irqreturn_t sparc_floppy_irq(int irq, void *dev_cookie, struct pt_regs *regs)
 	}
 
 main_interrupt:
-	return floppy_interrupt(irq, dev_cookie, regs);
+	return floppy_interrupt(irq, dev_cookie);
 }
 
 static int sun_fd_request_irq(void)
@@ -311,7 +311,7 @@ struct sun_pci_dma_op {
 static struct sun_pci_dma_op sun_pci_dma_current = { -1U, 0, 0, NULL};
 static struct sun_pci_dma_op sun_pci_dma_pending = { -1U, 0, 0, NULL};
 
-extern irqreturn_t floppy_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+extern irqreturn_t floppy_interrupt(int irq, void *dev_id);
 
 static unsigned char sun_pci_fd_inb(unsigned long port)
 {
@@ -446,7 +446,7 @@ static int sun_pci_fd_eject(int drive)
 
 void sun_pci_fd_dma_callback(struct ebus_dma_info *p, int event, void *cookie)
 {
-	floppy_interrupt(0, NULL, NULL);
+	floppy_interrupt(0, NULL);
 }
 
 /*

diff --git a/trunk/include/asm-sparc64/irq_regs.h b/trunk/include/asm-sparc64/irq_regs.h
@@ -0,0 +1 @@
+#include <asm-generic/irq_regs.h>