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 <paul.burton@imgtec.com>
Acked-by: Marc Zyngier <marc.zyngier@arm.com>
Cc: Jason Cooper <jason@lakedaemon.net>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/17035/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

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));
 		}
 	}
 }

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 /* .		      */