Merge git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6: (32 commits) sh: intc: switch irq_desc iteration to new active IRQ iterator. sh: fix up cpu hotplug IRQ migration for irq_data changes. sh: oprofile: Make sure the backtrace op is available for timer-fallback. sh64: oprofile: Fix up kernel stack pointer size mismatch. sh: oprofile: Fix up and extend op_name_from_perf_id(). sh: lockless get_user_pages_fast() sh64: _PAGE_SPECIAL support. sound: sh: ctrl_in/outX to __raw_read/writeX conversion. sh: disable deprecated genirq support. sh: update show_interrupts() for irq_data chip lookup. sh: intc: irq_data conversion. sh64: irq_data conversion. sh64: update for IRQ flag handling naming changes. rtc: rtc-rs5c313: ctrl_in/outX to __raw_read/writeX conversion. sh: mach-se: irq_data conversion. input: hp680_ts_input: ctrl_in/outX to __raw_read/writeX conversion. input: jornada680_kbd: ctrl_in/outX to __raw_read/writeX conversion. sh: hd64461: irq_data conversion. sh: mach-x3proto: irq_data conversion. sh: mach-systemh: irq_data conversion. ...
mrwenhui · Oct 28, 2010 · 3c37629 · 3c37629
2 parents e9f29c9 + 63111a3
commit 3c37629
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Showing 43 changed files with 646 additions and 463 deletions.
diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig
@@ -25,8 +25,11 @@ config SUPERH
 	select HAVE_KERNEL_LZO
 	select HAVE_SYSCALL_TRACEPOINTS
 	select HAVE_REGS_AND_STACK_ACCESS_API
+	select HAVE_GENERIC_HARDIRQS
+	select HAVE_SPARSE_IRQ
 	select RTC_LIB
 	select GENERIC_ATOMIC64
+	select GENERIC_HARDIRQS_NO_DEPRECATED
 	help
 	  The SuperH is a RISC processor targeted for use in embedded systems
 	  and consumer electronics; it was also used in the Sega Dreamcast
@@ -49,6 +52,7 @@ config SUPERH32
 	select HAVE_MIXED_BREAKPOINTS_REGS
 	select PERF_EVENTS
 	select ARCH_HIBERNATION_POSSIBLE if MMU
+	select SPARSE_IRQ
 
 config SUPERH64
 	def_bool ARCH = "sh64"
@@ -78,19 +82,9 @@ config GENERIC_FIND_NEXT_BIT
 config GENERIC_HWEIGHT
 	def_bool y
 
-config GENERIC_HARDIRQS
-	def_bool y
-
-config GENERIC_HARDIRQS_NO__DO_IRQ
-	def_bool y
-
 config IRQ_PER_CPU
 	def_bool y
 
-config SPARSE_IRQ
-	def_bool y
-	depends on SUPERH32
-
 config GENERIC_GPIO
 	def_bool n
 

diff --git a/arch/sh/boards/mach-cayman/irq.c b/arch/sh/boards/mach-cayman/irq.c
@@ -55,8 +55,9 @@ static struct irqaction cayman_action_pci2 = {
 	.flags		= IRQF_DISABLED,
 };
 
-static void enable_cayman_irq(unsigned int irq)
+static void enable_cayman_irq(struct irq_data *data)
 {
+	unsigned int irq = data->irq;
 	unsigned long flags;
 	unsigned long mask;
 	unsigned int reg;
@@ -72,8 +73,9 @@ static void enable_cayman_irq(unsigned int irq)
 	local_irq_restore(flags);
 }
 
-void disable_cayman_irq(unsigned int irq)
+static void disable_cayman_irq(struct irq_data *data)
 {
+	unsigned int irq = data->irq;
 	unsigned long flags;
 	unsigned long mask;
 	unsigned int reg;
@@ -89,16 +91,10 @@ void disable_cayman_irq(unsigned int irq)
 	local_irq_restore(flags);
 }
 
-static void ack_cayman_irq(unsigned int irq)
-{
-	disable_cayman_irq(irq);
-}
-
 struct irq_chip cayman_irq_type = {
 	.name		= "Cayman-IRQ",
-	.unmask 	= enable_cayman_irq,
-	.mask		= disable_cayman_irq,
-	.mask_ack	= ack_cayman_irq,
+	.irq_unmask	= enable_cayman_irq,
+	.irq_mask	= disable_cayman_irq,
 };
 
 int cayman_irq_demux(int evt)

diff --git a/arch/sh/boards/mach-dreamcast/irq.c b/arch/sh/boards/mach-dreamcast/irq.c
@@ -60,8 +60,9 @@
  */
 
 /* Disable the hardware event by masking its bit in its EMR */
-static inline void disable_systemasic_irq(unsigned int irq)
+static inline void disable_systemasic_irq(struct irq_data *data)
 {
+	unsigned int irq = data->irq;
 	__u32 emr = EMR_BASE + (LEVEL(irq) << 4) + (LEVEL(irq) << 2);
 	__u32 mask;
 
@@ -71,8 +72,9 @@ static inline void disable_systemasic_irq(unsigned int irq)
 }
 
 /* Enable the hardware event by setting its bit in its EMR */
-static inline void enable_systemasic_irq(unsigned int irq)
+static inline void enable_systemasic_irq(struct irq_data *data)
 {
+	unsigned int irq = data->irq;
 	__u32 emr = EMR_BASE + (LEVEL(irq) << 4) + (LEVEL(irq) << 2);
 	__u32 mask;
 
@@ -82,18 +84,19 @@ static inline void enable_systemasic_irq(unsigned int irq)
 }
 
 /* Acknowledge a hardware event by writing its bit back to its ESR */
-static void mask_ack_systemasic_irq(unsigned int irq)
+static void mask_ack_systemasic_irq(struct irq_data *data)
 {
+	unsigned int irq = data->irq;
 	__u32 esr = ESR_BASE + (LEVEL(irq) << 2);
-	disable_systemasic_irq(irq);
+	disable_systemasic_irq(data);
 	outl((1 << EVENT_BIT(irq)), esr);
 }
 
 struct irq_chip systemasic_int = {
 	.name		= "System ASIC",
-	.mask		= disable_systemasic_irq,
-	.mask_ack	= mask_ack_systemasic_irq,
-	.unmask		= enable_systemasic_irq,
+	.irq_mask	= disable_systemasic_irq,
+	.irq_mask_ack	= mask_ack_systemasic_irq,
+	.irq_unmask	= enable_systemasic_irq,
 };
 
 /*

diff --git a/arch/sh/boards/mach-landisk/irq.c b/arch/sh/boards/mach-landisk/irq.c
@@ -18,25 +18,24 @@
 #include <linux/io.h>
 #include <mach-landisk/mach/iodata_landisk.h>
 
-static void disable_landisk_irq(unsigned int irq)
+static void disable_landisk_irq(struct irq_data *data)
 {
-	unsigned char mask = 0xff ^ (0x01 << (irq - 5));
+	unsigned char mask = 0xff ^ (0x01 << (data->irq - 5));
 
 	__raw_writeb(__raw_readb(PA_IMASK) & mask, PA_IMASK);
 }
 
-static void enable_landisk_irq(unsigned int irq)
+static void enable_landisk_irq(struct irq_data *data)
 {
-	unsigned char value = (0x01 << (irq - 5));
+	unsigned char value = (0x01 << (data->irq - 5));
 
 	__raw_writeb(__raw_readb(PA_IMASK) | value, PA_IMASK);
 }
 
 static struct irq_chip landisk_irq_chip __read_mostly = {
 	.name		= "LANDISK",
-	.mask		= disable_landisk_irq,
-	.unmask		= enable_landisk_irq,
-	.mask_ack	= disable_landisk_irq,
+	.irq_mask	= disable_landisk_irq,
+	.irq_unmask	= enable_landisk_irq,
 };
 
 /*
@@ -50,7 +49,7 @@ void __init init_landisk_IRQ(void)
 		disable_irq_nosync(i);
 		set_irq_chip_and_handler_name(i, &landisk_irq_chip,
 					      handle_level_irq, "level");
-		enable_landisk_irq(i);
+		enable_landisk_irq(irq_get_irq_data(i));
 	}
 	__raw_writeb(0x00, PA_PWRINT_CLR);
 }
diff --git a/arch/sh/boards/mach-microdev/irq.c b/arch/sh/boards/mach-microdev/irq.c
@@ -65,19 +65,9 @@ static const struct {
 #  error Inconsistancy in defining the IRQ# for primary IDE!
 #endif
 
-static void enable_microdev_irq(unsigned int irq);
-static void disable_microdev_irq(unsigned int irq);
-static void mask_and_ack_microdev(unsigned int);
-
-static struct irq_chip microdev_irq_type = {
-	.name = "MicroDev-IRQ",
-	.unmask = enable_microdev_irq,
-	.mask = disable_microdev_irq,
-	.ack = mask_and_ack_microdev,
-};
-
-static void disable_microdev_irq(unsigned int irq)
+static void disable_microdev_irq(struct irq_data *data)
 {
+	unsigned int irq = data->irq;
 	unsigned int fpgaIrq;
 
 	if (irq >= NUM_EXTERNAL_IRQS)
@@ -91,8 +81,9 @@ static void disable_microdev_irq(unsigned int irq)
 	__raw_writel(MICRODEV_FPGA_INTC_MASK(fpgaIrq), MICRODEV_FPGA_INTDSB_REG);
 }
 
-static void enable_microdev_irq(unsigned int irq)
+static void enable_microdev_irq(struct irq_data *data)
 {
+	unsigned int irq = data->irq;
 	unsigned long priorityReg, priorities, pri;
 	unsigned int fpgaIrq;
 
@@ -116,17 +107,18 @@ static void enable_microdev_irq(unsigned int irq)
 	__raw_writel(MICRODEV_FPGA_INTC_MASK(fpgaIrq), MICRODEV_FPGA_INTENB_REG);
 }
 
+static struct irq_chip microdev_irq_type = {
+	.name = "MicroDev-IRQ",
+	.irq_unmask = enable_microdev_irq,
+	.irq_mask = disable_microdev_irq,
+};
+
 /* This function sets the desired irq handler to be a MicroDev type */
 static void __init make_microdev_irq(unsigned int irq)
 {
 	disable_irq_nosync(irq);
 	set_irq_chip_and_handler(irq, &microdev_irq_type, handle_level_irq);
-	disable_microdev_irq(irq);
-}
-
-static void mask_and_ack_microdev(unsigned int irq)
-{
-	disable_microdev_irq(irq);
+	disable_microdev_irq(irq_get_irq_data(irq));
 }
 
 extern void __init init_microdev_irq(void)

diff --git a/arch/sh/boards/mach-se/7206/irq.c b/arch/sh/boards/mach-se/7206/irq.c
@@ -25,8 +25,9 @@
 #define INTC_IPR01 0xfffe0818
 #define INTC_ICR1  0xfffe0802
 
-static void disable_se7206_irq(unsigned int irq)
+static void disable_se7206_irq(struct irq_data *data)
 {
+	unsigned int irq = data->irq;
 	unsigned short val;
 	unsigned short mask = 0xffff ^ (0x0f << 4 * (3 - (IRQ0_IRQ - irq)));
 	unsigned short msk0,msk1;
@@ -55,8 +56,9 @@ static void disable_se7206_irq(unsigned int irq)
 	__raw_writew(msk1, INTMSK1);
 }
 
-static void enable_se7206_irq(unsigned int irq)
+static void enable_se7206_irq(struct irq_data *data)
 {
+	unsigned int irq = data->irq;
 	unsigned short val;
 	unsigned short value = (0x0001 << 4 * (3 - (IRQ0_IRQ - irq)));
 	unsigned short msk0,msk1;
@@ -86,13 +88,14 @@ static void enable_se7206_irq(unsigned int irq)
 	__raw_writew(msk1, INTMSK1);
 }
 
-static void eoi_se7206_irq(unsigned int irq)
+static void eoi_se7206_irq(struct irq_data *data)
 {
 	unsigned short sts0,sts1;
+	unsigned int irq = data->irq;
 	struct irq_desc *desc = irq_to_desc(irq);
 
 	if (!(desc->status & (IRQ_DISABLED|IRQ_INPROGRESS)))
-		enable_se7206_irq(irq);
+		enable_se7206_irq(data);
 	/* FPGA isr clear */
 	sts0 = __raw_readw(INTSTS0);
 	sts1 = __raw_readw(INTSTS1);
@@ -115,18 +118,17 @@ static void eoi_se7206_irq(unsigned int irq)
 
 static struct irq_chip se7206_irq_chip __read_mostly = {
 	.name		= "SE7206-FPGA",
-	.mask		= disable_se7206_irq,
-	.unmask		= enable_se7206_irq,
-	.mask_ack	= disable_se7206_irq,
-	.eoi		= eoi_se7206_irq,
+	.irq_mask	= disable_se7206_irq,
+	.irq_unmask	= enable_se7206_irq,
+	.irq_eoi	= eoi_se7206_irq,
 };
 
 static void make_se7206_irq(unsigned int irq)
 {
 	disable_irq_nosync(irq);
 	set_irq_chip_and_handler_name(irq, &se7206_irq_chip,
 				      handle_level_irq, "level");
-	disable_se7206_irq(irq);
+	disable_se7206_irq(irq_get_irq_data(irq));
 }
 
 /*

diff --git a/arch/sh/boards/mach-se/7343/irq.c b/arch/sh/boards/mach-se/7343/irq.c
@@ -18,23 +18,22 @@
 
 unsigned int se7343_fpga_irq[SE7343_FPGA_IRQ_NR] = { 0, };
 
-static void disable_se7343_irq(unsigned int irq)
+static void disable_se7343_irq(struct irq_data *data)
 {
-	unsigned int bit = (unsigned int)get_irq_chip_data(irq);
+	unsigned int bit = (unsigned int)irq_data_get_irq_chip_data(data);
 	__raw_writew(__raw_readw(PA_CPLD_IMSK) | 1 << bit, PA_CPLD_IMSK);
 }
 
-static void enable_se7343_irq(unsigned int irq)
+static void enable_se7343_irq(struct irq_data *data)
 {
-	unsigned int bit = (unsigned int)get_irq_chip_data(irq);
+	unsigned int bit = (unsigned int)irq_data_get_irq_chip_data(data);
 	__raw_writew(__raw_readw(PA_CPLD_IMSK) & ~(1 << bit), PA_CPLD_IMSK);
 }
 
 static struct irq_chip se7343_irq_chip __read_mostly = {
-	.name           = "SE7343-FPGA",
-	.mask           = disable_se7343_irq,
-	.unmask         = enable_se7343_irq,
-	.mask_ack       = disable_se7343_irq,
+	.name		= "SE7343-FPGA",
+	.irq_mask	= disable_se7343_irq,
+	.irq_unmask	= enable_se7343_irq,
 };
 
 static void se7343_irq_demux(unsigned int irq, struct irq_desc *desc)

diff --git a/arch/sh/boards/mach-se/7722/irq.c b/arch/sh/boards/mach-se/7722/irq.c
@@ -18,23 +18,22 @@
 
 unsigned int se7722_fpga_irq[SE7722_FPGA_IRQ_NR] = { 0, };
 
-static void disable_se7722_irq(unsigned int irq)
+static void disable_se7722_irq(struct irq_data *data)
 {
-	unsigned int bit = (unsigned int)get_irq_chip_data(irq);
+	unsigned int bit = (unsigned int)irq_data_get_irq_chip_data(data);
 	__raw_writew(__raw_readw(IRQ01_MASK) | 1 << bit, IRQ01_MASK);
 }
 
-static void enable_se7722_irq(unsigned int irq)
+static void enable_se7722_irq(struct irq_data *data)
 {
-	unsigned int bit = (unsigned int)get_irq_chip_data(irq);
+	unsigned int bit = (unsigned int)irq_data_get_irq_chip_data(data);
 	__raw_writew(__raw_readw(IRQ01_MASK) & ~(1 << bit), IRQ01_MASK);
 }
 
 static struct irq_chip se7722_irq_chip __read_mostly = {
-	.name           = "SE7722-FPGA",
-	.mask           = disable_se7722_irq,
-	.unmask         = enable_se7722_irq,
-	.mask_ack       = disable_se7722_irq,
+	.name		= "SE7722-FPGA",
+	.irq_mask	= disable_se7722_irq,
+	.irq_unmask	= enable_se7722_irq,
 };
 
 static void se7722_irq_demux(unsigned int irq, struct irq_desc *desc)

diff --git a/arch/sh/boards/mach-se/7724/irq.c b/arch/sh/boards/mach-se/7724/irq.c
@@ -68,25 +68,26 @@ static struct fpga_irq get_fpga_irq(unsigned int irq)
 	return set;
 }
 
-static void disable_se7724_irq(unsigned int irq)
+static void disable_se7724_irq(struct irq_data *data)
 {
+	unsigned int irq = data->irq;
 	struct fpga_irq set = get_fpga_irq(fpga2irq(irq));
 	unsigned int bit = irq - set.base;
 	__raw_writew(__raw_readw(set.mraddr) | 0x0001 << bit, set.mraddr);
 }
 
-static void enable_se7724_irq(unsigned int irq)
+static void enable_se7724_irq(struct irq_data *data)
 {
+	unsigned int irq = data->irq;
 	struct fpga_irq set = get_fpga_irq(fpga2irq(irq));
 	unsigned int bit = irq - set.base;
 	__raw_writew(__raw_readw(set.mraddr) & ~(0x0001 << bit), set.mraddr);
 }
 
 static struct irq_chip se7724_irq_chip __read_mostly = {
-	.name           = "SE7724-FPGA",
-	.mask           = disable_se7724_irq,
-	.unmask         = enable_se7724_irq,
-	.mask_ack       = disable_se7724_irq,
+	.name		= "SE7724-FPGA",
+	.irq_mask	= disable_se7724_irq,
+	.irq_unmask	= enable_se7724_irq,
 };
 
 static void se7724_irq_demux(unsigned int irq, struct irq_desc *desc)