From 9da3c64589e4eae68631b1b5ed31c586be6ad923 Mon Sep 17 00:00:00 2001 From: Paul Burton Date: Sat, 12 Aug 2017 21:36:25 -0700 Subject: [PATCH] irqchip: mips-gic: Convert local int mask access to new accessors Use the new accessor functions provided by asm/mips-gic.h to access masks controlling local interrupts, resulting in code which is often shorter & easier to read. Signed-off-by: Paul Burton Acked-by: Marc Zyngier Cc: Jason Cooper Cc: Thomas Gleixner Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/17035/ Signed-off-by: Ralf Baechle --- drivers/irqchip/irq-mips-gic.c | 14 ++++----- include/linux/irqchip/mips-gic.h | 52 -------------------------------- 2 files changed, 7 insertions(+), 59 deletions(-) diff --git a/drivers/irqchip/irq-mips-gic.c b/drivers/irqchip/irq-mips-gic.c index a906284215b7..42d7866c6cd5 100644 --- a/drivers/irqchip/irq-mips-gic.c +++ b/drivers/irqchip/irq-mips-gic.c @@ -328,8 +328,8 @@ static void gic_handle_local_int(bool chained) unsigned long pending, masked; unsigned int intr, virq; - pending = gic_read32(GIC_REG(VPE_LOCAL, GIC_VPE_PEND)); - masked = gic_read32(GIC_REG(VPE_LOCAL, GIC_VPE_MASK)); + pending = read_gic_vl_pend(); + masked = read_gic_vl_mask(); bitmap_and(&pending, &pending, &masked, GIC_NUM_LOCAL_INTRS); @@ -347,14 +347,14 @@ static void gic_mask_local_irq(struct irq_data *d) { int intr = GIC_HWIRQ_TO_LOCAL(d->hwirq); - gic_write32(GIC_REG(VPE_LOCAL, GIC_VPE_RMASK), 1 << intr); + write_gic_vl_rmask(BIT(intr)); } static void gic_unmask_local_irq(struct irq_data *d) { int intr = GIC_HWIRQ_TO_LOCAL(d->hwirq); - gic_write32(GIC_REG(VPE_LOCAL, GIC_VPE_SMASK), 1 << intr); + write_gic_vl_smask(BIT(intr)); } static struct irq_chip gic_local_irq_controller = { @@ -373,7 +373,7 @@ static void gic_mask_local_irq_all_vpes(struct irq_data *d) for (i = 0; i < gic_vpes; i++) { gic_write(GIC_REG(VPE_LOCAL, GIC_VPE_OTHER_ADDR), mips_cm_vp_id(i)); - gic_write32(GIC_REG(VPE_OTHER, GIC_VPE_RMASK), 1 << intr); + write_gic_vo_rmask(BIT(intr)); } spin_unlock_irqrestore(&gic_lock, flags); } @@ -388,7 +388,7 @@ static void gic_unmask_local_irq_all_vpes(struct irq_data *d) for (i = 0; i < gic_vpes; i++) { gic_write(GIC_REG(VPE_LOCAL, GIC_VPE_OTHER_ADDR), mips_cm_vp_id(i)); - gic_write32(GIC_REG(VPE_OTHER, GIC_VPE_SMASK), 1 << intr); + write_gic_vo_smask(BIT(intr)); } spin_unlock_irqrestore(&gic_lock, flags); } @@ -432,7 +432,7 @@ static void __init gic_basic_init(void) for (j = 0; j < GIC_NUM_LOCAL_INTRS; j++) { if (!gic_local_irq_is_routable(j)) continue; - gic_write32(GIC_REG(VPE_OTHER, GIC_VPE_RMASK), 1 << j); + write_gic_vo_rmask(BIT(j)); } } } diff --git a/include/linux/irqchip/mips-gic.h b/include/linux/irqchip/mips-gic.h index f0a60770d775..011698962a8d 100644 --- a/include/linux/irqchip/mips-gic.h +++ b/include/linux/irqchip/mips-gic.h @@ -28,10 +28,6 @@ /* Register Map for Local Section */ #define GIC_VPE_CTL_OFS 0x0000 -#define GIC_VPE_PEND_OFS 0x0004 -#define GIC_VPE_MASK_OFS 0x0008 -#define GIC_VPE_RMASK_OFS 0x000c -#define GIC_VPE_SMASK_OFS 0x0010 #define GIC_VPE_TIMER_MAP_OFS 0x0048 #define GIC_VPE_OTHER_ADDR_OFS 0x0080 #define GIC_VPE_WD_CONFIG0_OFS 0x0090 @@ -69,54 +65,6 @@ #define GIC_VPE_CTL_EIC_MODE_SHF 0 #define GIC_VPE_CTL_EIC_MODE_MSK (MSK(1) << GIC_VPE_CTL_EIC_MODE_SHF) -/* GIC_VPE_PEND Masks */ -#define GIC_VPE_PEND_WD_SHF 0 -#define GIC_VPE_PEND_WD_MSK (MSK(1) << GIC_VPE_PEND_WD_SHF) -#define GIC_VPE_PEND_CMP_SHF 1 -#define GIC_VPE_PEND_CMP_MSK (MSK(1) << GIC_VPE_PEND_CMP_SHF) -#define GIC_VPE_PEND_TIMER_SHF 2 -#define GIC_VPE_PEND_TIMER_MSK (MSK(1) << GIC_VPE_PEND_TIMER_SHF) -#define GIC_VPE_PEND_PERFCOUNT_SHF 3 -#define GIC_VPE_PEND_PERFCOUNT_MSK (MSK(1) << GIC_VPE_PEND_PERFCOUNT_SHF) -#define GIC_VPE_PEND_SWINT0_SHF 4 -#define GIC_VPE_PEND_SWINT0_MSK (MSK(1) << GIC_VPE_PEND_SWINT0_SHF) -#define GIC_VPE_PEND_SWINT1_SHF 5 -#define GIC_VPE_PEND_SWINT1_MSK (MSK(1) << GIC_VPE_PEND_SWINT1_SHF) -#define GIC_VPE_PEND_FDC_SHF 6 -#define GIC_VPE_PEND_FDC_MSK (MSK(1) << GIC_VPE_PEND_FDC_SHF) - -/* GIC_VPE_RMASK Masks */ -#define GIC_VPE_RMASK_WD_SHF 0 -#define GIC_VPE_RMASK_WD_MSK (MSK(1) << GIC_VPE_RMASK_WD_SHF) -#define GIC_VPE_RMASK_CMP_SHF 1 -#define GIC_VPE_RMASK_CMP_MSK (MSK(1) << GIC_VPE_RMASK_CMP_SHF) -#define GIC_VPE_RMASK_TIMER_SHF 2 -#define GIC_VPE_RMASK_TIMER_MSK (MSK(1) << GIC_VPE_RMASK_TIMER_SHF) -#define GIC_VPE_RMASK_PERFCNT_SHF 3 -#define GIC_VPE_RMASK_PERFCNT_MSK (MSK(1) << GIC_VPE_RMASK_PERFCNT_SHF) -#define GIC_VPE_RMASK_SWINT0_SHF 4 -#define GIC_VPE_RMASK_SWINT0_MSK (MSK(1) << GIC_VPE_RMASK_SWINT0_SHF) -#define GIC_VPE_RMASK_SWINT1_SHF 5 -#define GIC_VPE_RMASK_SWINT1_MSK (MSK(1) << GIC_VPE_RMASK_SWINT1_SHF) -#define GIC_VPE_RMASK_FDC_SHF 6 -#define GIC_VPE_RMASK_FDC_MSK (MSK(1) << GIC_VPE_RMASK_FDC_SHF) - -/* GIC_VPE_SMASK Masks */ -#define GIC_VPE_SMASK_WD_SHF 0 -#define GIC_VPE_SMASK_WD_MSK (MSK(1) << GIC_VPE_SMASK_WD_SHF) -#define GIC_VPE_SMASK_CMP_SHF 1 -#define GIC_VPE_SMASK_CMP_MSK (MSK(1) << GIC_VPE_SMASK_CMP_SHF) -#define GIC_VPE_SMASK_TIMER_SHF 2 -#define GIC_VPE_SMASK_TIMER_MSK (MSK(1) << GIC_VPE_SMASK_TIMER_SHF) -#define GIC_VPE_SMASK_PERFCNT_SHF 3 -#define GIC_VPE_SMASK_PERFCNT_MSK (MSK(1) << GIC_VPE_SMASK_PERFCNT_SHF) -#define GIC_VPE_SMASK_SWINT0_SHF 4 -#define GIC_VPE_SMASK_SWINT0_MSK (MSK(1) << GIC_VPE_SMASK_SWINT0_SHF) -#define GIC_VPE_SMASK_SWINT1_SHF 5 -#define GIC_VPE_SMASK_SWINT1_MSK (MSK(1) << GIC_VPE_SMASK_SWINT1_SHF) -#define GIC_VPE_SMASK_FDC_SHF 6 -#define GIC_VPE_SMASK_FDC_MSK (MSK(1) << GIC_VPE_SMASK_FDC_SHF) - /* GIC nomenclature for Core Interrupt Pins. */ #define GIC_CPU_INT0 0 /* Core Interrupt 2 */ #define GIC_CPU_INT1 1 /* . */ -- 2.20.1