diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2010-10-28 15:06:51 -0400 |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-10-28 15:06:51 -0400 |
commit | 3c3762957818dc902222733a8184f23102e24472 (patch) | |
tree | 97a17d0923d87108715af32f83a526d24e65fb80 | |
parent | e9f29c9a56ca06d0effa557823a737cbe7ec09f7 (diff) | |
parent | 63111a3a70fb4d80e3b54ed75f13795e98f7a467 (diff) |
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.
...
43 files changed, 646 insertions, 463 deletions
diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig index 0f40fc35d0a2..792cf902743a 100644 --- a/arch/sh/Kconfig +++ b/arch/sh/Kconfig | |||
@@ -25,8 +25,11 @@ config SUPERH | |||
25 | select HAVE_KERNEL_LZO | 25 | select HAVE_KERNEL_LZO |
26 | select HAVE_SYSCALL_TRACEPOINTS | 26 | select HAVE_SYSCALL_TRACEPOINTS |
27 | select HAVE_REGS_AND_STACK_ACCESS_API | 27 | select HAVE_REGS_AND_STACK_ACCESS_API |
28 | select HAVE_GENERIC_HARDIRQS | ||
29 | select HAVE_SPARSE_IRQ | ||
28 | select RTC_LIB | 30 | select RTC_LIB |
29 | select GENERIC_ATOMIC64 | 31 | select GENERIC_ATOMIC64 |
32 | select GENERIC_HARDIRQS_NO_DEPRECATED | ||
30 | help | 33 | help |
31 | The SuperH is a RISC processor targeted for use in embedded systems | 34 | The SuperH is a RISC processor targeted for use in embedded systems |
32 | and consumer electronics; it was also used in the Sega Dreamcast | 35 | and consumer electronics; it was also used in the Sega Dreamcast |
@@ -49,6 +52,7 @@ config SUPERH32 | |||
49 | select HAVE_MIXED_BREAKPOINTS_REGS | 52 | select HAVE_MIXED_BREAKPOINTS_REGS |
50 | select PERF_EVENTS | 53 | select PERF_EVENTS |
51 | select ARCH_HIBERNATION_POSSIBLE if MMU | 54 | select ARCH_HIBERNATION_POSSIBLE if MMU |
55 | select SPARSE_IRQ | ||
52 | 56 | ||
53 | config SUPERH64 | 57 | config SUPERH64 |
54 | def_bool ARCH = "sh64" | 58 | def_bool ARCH = "sh64" |
@@ -78,19 +82,9 @@ config GENERIC_FIND_NEXT_BIT | |||
78 | config GENERIC_HWEIGHT | 82 | config GENERIC_HWEIGHT |
79 | def_bool y | 83 | def_bool y |
80 | 84 | ||
81 | config GENERIC_HARDIRQS | ||
82 | def_bool y | ||
83 | |||
84 | config GENERIC_HARDIRQS_NO__DO_IRQ | ||
85 | def_bool y | ||
86 | |||
87 | config IRQ_PER_CPU | 85 | config IRQ_PER_CPU |
88 | def_bool y | 86 | def_bool y |
89 | 87 | ||
90 | config SPARSE_IRQ | ||
91 | def_bool y | ||
92 | depends on SUPERH32 | ||
93 | |||
94 | config GENERIC_GPIO | 88 | config GENERIC_GPIO |
95 | def_bool n | 89 | def_bool n |
96 | 90 | ||
diff --git a/arch/sh/boards/mach-cayman/irq.c b/arch/sh/boards/mach-cayman/irq.c index 1394b078db36..d7ac5af9d102 100644 --- 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 = { | |||
55 | .flags = IRQF_DISABLED, | 55 | .flags = IRQF_DISABLED, |
56 | }; | 56 | }; |
57 | 57 | ||
58 | static void enable_cayman_irq(unsigned int irq) | 58 | static void enable_cayman_irq(struct irq_data *data) |
59 | { | 59 | { |
60 | unsigned int irq = data->irq; | ||
60 | unsigned long flags; | 61 | unsigned long flags; |
61 | unsigned long mask; | 62 | unsigned long mask; |
62 | unsigned int reg; | 63 | unsigned int reg; |
@@ -72,8 +73,9 @@ static void enable_cayman_irq(unsigned int irq) | |||
72 | local_irq_restore(flags); | 73 | local_irq_restore(flags); |
73 | } | 74 | } |
74 | 75 | ||
75 | void disable_cayman_irq(unsigned int irq) | 76 | static void disable_cayman_irq(struct irq_data *data) |
76 | { | 77 | { |
78 | unsigned int irq = data->irq; | ||
77 | unsigned long flags; | 79 | unsigned long flags; |
78 | unsigned long mask; | 80 | unsigned long mask; |
79 | unsigned int reg; | 81 | unsigned int reg; |
@@ -89,16 +91,10 @@ void disable_cayman_irq(unsigned int irq) | |||
89 | local_irq_restore(flags); | 91 | local_irq_restore(flags); |
90 | } | 92 | } |
91 | 93 | ||
92 | static void ack_cayman_irq(unsigned int irq) | ||
93 | { | ||
94 | disable_cayman_irq(irq); | ||
95 | } | ||
96 | |||
97 | struct irq_chip cayman_irq_type = { | 94 | struct irq_chip cayman_irq_type = { |
98 | .name = "Cayman-IRQ", | 95 | .name = "Cayman-IRQ", |
99 | .unmask = enable_cayman_irq, | 96 | .irq_unmask = enable_cayman_irq, |
100 | .mask = disable_cayman_irq, | 97 | .irq_mask = disable_cayman_irq, |
101 | .mask_ack = ack_cayman_irq, | ||
102 | }; | 98 | }; |
103 | 99 | ||
104 | int cayman_irq_demux(int evt) | 100 | int cayman_irq_demux(int evt) |
diff --git a/arch/sh/boards/mach-dreamcast/irq.c b/arch/sh/boards/mach-dreamcast/irq.c index d932667410ab..72e7ac9549da 100644 --- a/arch/sh/boards/mach-dreamcast/irq.c +++ b/arch/sh/boards/mach-dreamcast/irq.c | |||
@@ -60,8 +60,9 @@ | |||
60 | */ | 60 | */ |
61 | 61 | ||
62 | /* Disable the hardware event by masking its bit in its EMR */ | 62 | /* Disable the hardware event by masking its bit in its EMR */ |
63 | static inline void disable_systemasic_irq(unsigned int irq) | 63 | static inline void disable_systemasic_irq(struct irq_data *data) |
64 | { | 64 | { |
65 | unsigned int irq = data->irq; | ||
65 | __u32 emr = EMR_BASE + (LEVEL(irq) << 4) + (LEVEL(irq) << 2); | 66 | __u32 emr = EMR_BASE + (LEVEL(irq) << 4) + (LEVEL(irq) << 2); |
66 | __u32 mask; | 67 | __u32 mask; |
67 | 68 | ||
@@ -71,8 +72,9 @@ static inline void disable_systemasic_irq(unsigned int irq) | |||
71 | } | 72 | } |
72 | 73 | ||
73 | /* Enable the hardware event by setting its bit in its EMR */ | 74 | /* Enable the hardware event by setting its bit in its EMR */ |
74 | static inline void enable_systemasic_irq(unsigned int irq) | 75 | static inline void enable_systemasic_irq(struct irq_data *data) |
75 | { | 76 | { |
77 | unsigned int irq = data->irq; | ||
76 | __u32 emr = EMR_BASE + (LEVEL(irq) << 4) + (LEVEL(irq) << 2); | 78 | __u32 emr = EMR_BASE + (LEVEL(irq) << 4) + (LEVEL(irq) << 2); |
77 | __u32 mask; | 79 | __u32 mask; |
78 | 80 | ||
@@ -82,18 +84,19 @@ static inline void enable_systemasic_irq(unsigned int irq) | |||
82 | } | 84 | } |
83 | 85 | ||
84 | /* Acknowledge a hardware event by writing its bit back to its ESR */ | 86 | /* Acknowledge a hardware event by writing its bit back to its ESR */ |
85 | static void mask_ack_systemasic_irq(unsigned int irq) | 87 | static void mask_ack_systemasic_irq(struct irq_data *data) |
86 | { | 88 | { |
89 | unsigned int irq = data->irq; | ||
87 | __u32 esr = ESR_BASE + (LEVEL(irq) << 2); | 90 | __u32 esr = ESR_BASE + (LEVEL(irq) << 2); |
88 | disable_systemasic_irq(irq); | 91 | disable_systemasic_irq(data); |
89 | outl((1 << EVENT_BIT(irq)), esr); | 92 | outl((1 << EVENT_BIT(irq)), esr); |
90 | } | 93 | } |
91 | 94 | ||
92 | struct irq_chip systemasic_int = { | 95 | struct irq_chip systemasic_int = { |
93 | .name = "System ASIC", | 96 | .name = "System ASIC", |
94 | .mask = disable_systemasic_irq, | 97 | .irq_mask = disable_systemasic_irq, |
95 | .mask_ack = mask_ack_systemasic_irq, | 98 | .irq_mask_ack = mask_ack_systemasic_irq, |
96 | .unmask = enable_systemasic_irq, | 99 | .irq_unmask = enable_systemasic_irq, |
97 | }; | 100 | }; |
98 | 101 | ||
99 | /* | 102 | /* |
diff --git a/arch/sh/boards/mach-landisk/irq.c b/arch/sh/boards/mach-landisk/irq.c index 96f38a4187d0..e79412a40490 100644 --- a/arch/sh/boards/mach-landisk/irq.c +++ b/arch/sh/boards/mach-landisk/irq.c | |||
@@ -18,25 +18,24 @@ | |||
18 | #include <linux/io.h> | 18 | #include <linux/io.h> |
19 | #include <mach-landisk/mach/iodata_landisk.h> | 19 | #include <mach-landisk/mach/iodata_landisk.h> |
20 | 20 | ||
21 | static void disable_landisk_irq(unsigned int irq) | 21 | static void disable_landisk_irq(struct irq_data *data) |
22 | { | 22 | { |
23 | unsigned char mask = 0xff ^ (0x01 << (irq - 5)); | 23 | unsigned char mask = 0xff ^ (0x01 << (data->irq - 5)); |
24 | 24 | ||
25 | __raw_writeb(__raw_readb(PA_IMASK) & mask, PA_IMASK); | 25 | __raw_writeb(__raw_readb(PA_IMASK) & mask, PA_IMASK); |
26 | } | 26 | } |
27 | 27 | ||
28 | static void enable_landisk_irq(unsigned int irq) | 28 | static void enable_landisk_irq(struct irq_data *data) |
29 | { | 29 | { |
30 | unsigned char value = (0x01 << (irq - 5)); | 30 | unsigned char value = (0x01 << (data->irq - 5)); |
31 | 31 | ||
32 | __raw_writeb(__raw_readb(PA_IMASK) | value, PA_IMASK); | 32 | __raw_writeb(__raw_readb(PA_IMASK) | value, PA_IMASK); |
33 | } | 33 | } |
34 | 34 | ||
35 | static struct irq_chip landisk_irq_chip __read_mostly = { | 35 | static struct irq_chip landisk_irq_chip __read_mostly = { |
36 | .name = "LANDISK", | 36 | .name = "LANDISK", |
37 | .mask = disable_landisk_irq, | 37 | .irq_mask = disable_landisk_irq, |
38 | .unmask = enable_landisk_irq, | 38 | .irq_unmask = enable_landisk_irq, |
39 | .mask_ack = disable_landisk_irq, | ||
40 | }; | 39 | }; |
41 | 40 | ||
42 | /* | 41 | /* |
@@ -50,7 +49,7 @@ void __init init_landisk_IRQ(void) | |||
50 | disable_irq_nosync(i); | 49 | disable_irq_nosync(i); |
51 | set_irq_chip_and_handler_name(i, &landisk_irq_chip, | 50 | set_irq_chip_and_handler_name(i, &landisk_irq_chip, |
52 | handle_level_irq, "level"); | 51 | handle_level_irq, "level"); |
53 | enable_landisk_irq(i); | 52 | enable_landisk_irq(irq_get_irq_data(i)); |
54 | } | 53 | } |
55 | __raw_writeb(0x00, PA_PWRINT_CLR); | 54 | __raw_writeb(0x00, PA_PWRINT_CLR); |
56 | } | 55 | } |
diff --git a/arch/sh/boards/mach-microdev/irq.c b/arch/sh/boards/mach-microdev/irq.c index a26d16669aa2..c35001fd9032 100644 --- a/arch/sh/boards/mach-microdev/irq.c +++ b/arch/sh/boards/mach-microdev/irq.c | |||
@@ -65,19 +65,9 @@ static const struct { | |||
65 | # error Inconsistancy in defining the IRQ# for primary IDE! | 65 | # error Inconsistancy in defining the IRQ# for primary IDE! |
66 | #endif | 66 | #endif |
67 | 67 | ||
68 | static void enable_microdev_irq(unsigned int irq); | 68 | static void disable_microdev_irq(struct irq_data *data) |
69 | static void disable_microdev_irq(unsigned int irq); | ||
70 | static void mask_and_ack_microdev(unsigned int); | ||
71 | |||
72 | static struct irq_chip microdev_irq_type = { | ||
73 | .name = "MicroDev-IRQ", | ||
74 | .unmask = enable_microdev_irq, | ||
75 | .mask = disable_microdev_irq, | ||
76 | .ack = mask_and_ack_microdev, | ||
77 | }; | ||
78 | |||
79 | static void disable_microdev_irq(unsigned int irq) | ||
80 | { | 69 | { |
70 | unsigned int irq = data->irq; | ||
81 | unsigned int fpgaIrq; | 71 | unsigned int fpgaIrq; |
82 | 72 | ||
83 | if (irq >= NUM_EXTERNAL_IRQS) | 73 | if (irq >= NUM_EXTERNAL_IRQS) |
@@ -91,8 +81,9 @@ static void disable_microdev_irq(unsigned int irq) | |||
91 | __raw_writel(MICRODEV_FPGA_INTC_MASK(fpgaIrq), MICRODEV_FPGA_INTDSB_REG); | 81 | __raw_writel(MICRODEV_FPGA_INTC_MASK(fpgaIrq), MICRODEV_FPGA_INTDSB_REG); |
92 | } | 82 | } |
93 | 83 | ||
94 | static void enable_microdev_irq(unsigned int irq) | 84 | static void enable_microdev_irq(struct irq_data *data) |
95 | { | 85 | { |
86 | unsigned int irq = data->irq; | ||
96 | unsigned long priorityReg, priorities, pri; | 87 | unsigned long priorityReg, priorities, pri; |
97 | unsigned int fpgaIrq; | 88 | unsigned int fpgaIrq; |
98 | 89 | ||
@@ -116,17 +107,18 @@ static void enable_microdev_irq(unsigned int irq) | |||
116 | __raw_writel(MICRODEV_FPGA_INTC_MASK(fpgaIrq), MICRODEV_FPGA_INTENB_REG); | 107 | __raw_writel(MICRODEV_FPGA_INTC_MASK(fpgaIrq), MICRODEV_FPGA_INTENB_REG); |
117 | } | 108 | } |
118 | 109 | ||
110 | static struct irq_chip microdev_irq_type = { | ||
111 | .name = "MicroDev-IRQ", | ||
112 | .irq_unmask = enable_microdev_irq, | ||
113 | .irq_mask = disable_microdev_irq, | ||
114 | }; | ||
115 | |||
119 | /* This function sets the desired irq handler to be a MicroDev type */ | 116 | /* This function sets the desired irq handler to be a MicroDev type */ |
120 | static void __init make_microdev_irq(unsigned int irq) | 117 | static void __init make_microdev_irq(unsigned int irq) |
121 | { | 118 | { |
122 | disable_irq_nosync(irq); | 119 | disable_irq_nosync(irq); |
123 | set_irq_chip_and_handler(irq, µdev_irq_type, handle_level_irq); | 120 | set_irq_chip_and_handler(irq, µdev_irq_type, handle_level_irq); |
124 | disable_microdev_irq(irq); | 121 | disable_microdev_irq(irq_get_irq_data(irq)); |
125 | } | ||
126 | |||
127 | static void mask_and_ack_microdev(unsigned int irq) | ||
128 | { | ||
129 | disable_microdev_irq(irq); | ||
130 | } | 122 | } |
131 | 123 | ||
132 | extern void __init init_microdev_irq(void) | 124 | 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 index 8d82175d83ab..883b21eacaa6 100644 --- a/arch/sh/boards/mach-se/7206/irq.c +++ b/arch/sh/boards/mach-se/7206/irq.c | |||
@@ -25,8 +25,9 @@ | |||
25 | #define INTC_IPR01 0xfffe0818 | 25 | #define INTC_IPR01 0xfffe0818 |
26 | #define INTC_ICR1 0xfffe0802 | 26 | #define INTC_ICR1 0xfffe0802 |
27 | 27 | ||
28 | static void disable_se7206_irq(unsigned int irq) | 28 | static void disable_se7206_irq(struct irq_data *data) |
29 | { | 29 | { |
30 | unsigned int irq = data->irq; | ||
30 | unsigned short val; | 31 | unsigned short val; |
31 | unsigned short mask = 0xffff ^ (0x0f << 4 * (3 - (IRQ0_IRQ - irq))); | 32 | unsigned short mask = 0xffff ^ (0x0f << 4 * (3 - (IRQ0_IRQ - irq))); |
32 | unsigned short msk0,msk1; | 33 | unsigned short msk0,msk1; |
@@ -55,8 +56,9 @@ static void disable_se7206_irq(unsigned int irq) | |||
55 | __raw_writew(msk1, INTMSK1); | 56 | __raw_writew(msk1, INTMSK1); |
56 | } | 57 | } |
57 | 58 | ||
58 | static void enable_se7206_irq(unsigned int irq) | 59 | static void enable_se7206_irq(struct irq_data *data) |
59 | { | 60 | { |
61 | unsigned int irq = data->irq; | ||
60 | unsigned short val; | 62 | unsigned short val; |
61 | unsigned short value = (0x0001 << 4 * (3 - (IRQ0_IRQ - irq))); | 63 | unsigned short value = (0x0001 << 4 * (3 - (IRQ0_IRQ - irq))); |
62 | unsigned short msk0,msk1; | 64 | unsigned short msk0,msk1; |
@@ -86,13 +88,14 @@ static void enable_se7206_irq(unsigned int irq) | |||
86 | __raw_writew(msk1, INTMSK1); | 88 | __raw_writew(msk1, INTMSK1); |
87 | } | 89 | } |
88 | 90 | ||
89 | static void eoi_se7206_irq(unsigned int irq) | 91 | static void eoi_se7206_irq(struct irq_data *data) |
90 | { | 92 | { |
91 | unsigned short sts0,sts1; | 93 | unsigned short sts0,sts1; |
94 | unsigned int irq = data->irq; | ||
92 | struct irq_desc *desc = irq_to_desc(irq); | 95 | struct irq_desc *desc = irq_to_desc(irq); |
93 | 96 | ||
94 | if (!(desc->status & (IRQ_DISABLED|IRQ_INPROGRESS))) | 97 | if (!(desc->status & (IRQ_DISABLED|IRQ_INPROGRESS))) |
95 | enable_se7206_irq(irq); | 98 | enable_se7206_irq(data); |
96 | /* FPGA isr clear */ | 99 | /* FPGA isr clear */ |
97 | sts0 = __raw_readw(INTSTS0); | 100 | sts0 = __raw_readw(INTSTS0); |
98 | sts1 = __raw_readw(INTSTS1); | 101 | sts1 = __raw_readw(INTSTS1); |
@@ -115,10 +118,9 @@ static void eoi_se7206_irq(unsigned int irq) | |||
115 | 118 | ||
116 | static struct irq_chip se7206_irq_chip __read_mostly = { | 119 | static struct irq_chip se7206_irq_chip __read_mostly = { |
117 | .name = "SE7206-FPGA", | 120 | .name = "SE7206-FPGA", |
118 | .mask = disable_se7206_irq, | 121 | .irq_mask = disable_se7206_irq, |
119 | .unmask = enable_se7206_irq, | 122 | .irq_unmask = enable_se7206_irq, |
120 | .mask_ack = disable_se7206_irq, | 123 | .irq_eoi = eoi_se7206_irq, |
121 | .eoi = eoi_se7206_irq, | ||
122 | }; | 124 | }; |
123 | 125 | ||
124 | static void make_se7206_irq(unsigned int irq) | 126 | static void make_se7206_irq(unsigned int irq) |
@@ -126,7 +128,7 @@ static void make_se7206_irq(unsigned int irq) | |||
126 | disable_irq_nosync(irq); | 128 | disable_irq_nosync(irq); |
127 | set_irq_chip_and_handler_name(irq, &se7206_irq_chip, | 129 | set_irq_chip_and_handler_name(irq, &se7206_irq_chip, |
128 | handle_level_irq, "level"); | 130 | handle_level_irq, "level"); |
129 | disable_se7206_irq(irq); | 131 | disable_se7206_irq(irq_get_irq_data(irq)); |
130 | } | 132 | } |
131 | 133 | ||
132 | /* | 134 | /* |
diff --git a/arch/sh/boards/mach-se/7343/irq.c b/arch/sh/boards/mach-se/7343/irq.c index d4305c26e9f7..76255a19417f 100644 --- a/arch/sh/boards/mach-se/7343/irq.c +++ b/arch/sh/boards/mach-se/7343/irq.c | |||
@@ -18,23 +18,22 @@ | |||
18 | 18 | ||
19 | unsigned int se7343_fpga_irq[SE7343_FPGA_IRQ_NR] = { 0, }; | 19 | unsigned int se7343_fpga_irq[SE7343_FPGA_IRQ_NR] = { 0, }; |
20 | 20 | ||
21 | static void disable_se7343_irq(unsigned int irq) | 21 | static void disable_se7343_irq(struct irq_data *data) |
22 | { | 22 | { |
23 | unsigned int bit = (unsigned int)get_irq_chip_data(irq); | 23 | unsigned int bit = (unsigned int)irq_data_get_irq_chip_data(data); |
24 | __raw_writew(__raw_readw(PA_CPLD_IMSK) | 1 << bit, PA_CPLD_IMSK); | 24 | __raw_writew(__raw_readw(PA_CPLD_IMSK) | 1 << bit, PA_CPLD_IMSK); |
25 | } | 25 | } |
26 | 26 | ||
27 | static void enable_se7343_irq(unsigned int irq) | 27 | static void enable_se7343_irq(struct irq_data *data) |
28 | { | 28 | { |
29 | unsigned int bit = (unsigned int)get_irq_chip_data(irq); | 29 | unsigned int bit = (unsigned int)irq_data_get_irq_chip_data(data); |
30 | __raw_writew(__raw_readw(PA_CPLD_IMSK) & ~(1 << bit), PA_CPLD_IMSK); | 30 | __raw_writew(__raw_readw(PA_CPLD_IMSK) & ~(1 << bit), PA_CPLD_IMSK); |
31 | } | 31 | } |
32 | 32 | ||
33 | static struct irq_chip se7343_irq_chip __read_mostly = { | 33 | static struct irq_chip se7343_irq_chip __read_mostly = { |
34 | .name = "SE7343-FPGA", | 34 | .name = "SE7343-FPGA", |
35 | .mask = disable_se7343_irq, | 35 | .irq_mask = disable_se7343_irq, |
36 | .unmask = enable_se7343_irq, | 36 | .irq_unmask = enable_se7343_irq, |
37 | .mask_ack = disable_se7343_irq, | ||
38 | }; | 37 | }; |
39 | 38 | ||
40 | static void se7343_irq_demux(unsigned int irq, struct irq_desc *desc) | 39 | 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 index 61605db04ee6..c013f95628ed 100644 --- a/arch/sh/boards/mach-se/7722/irq.c +++ b/arch/sh/boards/mach-se/7722/irq.c | |||
@@ -18,23 +18,22 @@ | |||
18 | 18 | ||
19 | unsigned int se7722_fpga_irq[SE7722_FPGA_IRQ_NR] = { 0, }; | 19 | unsigned int se7722_fpga_irq[SE7722_FPGA_IRQ_NR] = { 0, }; |
20 | 20 | ||
21 | static void disable_se7722_irq(unsigned int irq) | 21 | static void disable_se7722_irq(struct irq_data *data) |
22 | { | 22 | { |
23 | unsigned int bit = (unsigned int)get_irq_chip_data(irq); | 23 | unsigned int bit = (unsigned int)irq_data_get_irq_chip_data(data); |
24 | __raw_writew(__raw_readw(IRQ01_MASK) | 1 << bit, IRQ01_MASK); | 24 | __raw_writew(__raw_readw(IRQ01_MASK) | 1 << bit, IRQ01_MASK); |
25 | } | 25 | } |
26 | 26 | ||
27 | static void enable_se7722_irq(unsigned int irq) | 27 | static void enable_se7722_irq(struct irq_data *data) |
28 | { | 28 | { |
29 | unsigned int bit = (unsigned int)get_irq_chip_data(irq); | 29 | unsigned int bit = (unsigned int)irq_data_get_irq_chip_data(data); |
30 | __raw_writew(__raw_readw(IRQ01_MASK) & ~(1 << bit), IRQ01_MASK); | 30 | __raw_writew(__raw_readw(IRQ01_MASK) & ~(1 << bit), IRQ01_MASK); |
31 | } | 31 | } |
32 | 32 | ||
33 | static struct irq_chip se7722_irq_chip __read_mostly = { | 33 | static struct irq_chip se7722_irq_chip __read_mostly = { |
34 | .name = "SE7722-FPGA", | 34 | .name = "SE7722-FPGA", |
35 | .mask = disable_se7722_irq, | 35 | .irq_mask = disable_se7722_irq, |
36 | .unmask = enable_se7722_irq, | 36 | .irq_unmask = enable_se7722_irq, |
37 | .mask_ack = disable_se7722_irq, | ||
38 | }; | 37 | }; |
39 | 38 | ||
40 | static void se7722_irq_demux(unsigned int irq, struct irq_desc *desc) | 39 | 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 index 0942be2daef6..5bd87c22b65b 100644 --- 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) | |||
68 | return set; | 68 | return set; |
69 | } | 69 | } |
70 | 70 | ||
71 | static void disable_se7724_irq(unsigned int irq) | 71 | static void disable_se7724_irq(struct irq_data *data) |
72 | { | 72 | { |
73 | unsigned int irq = data->irq; | ||
73 | struct fpga_irq set = get_fpga_irq(fpga2irq(irq)); | 74 | struct fpga_irq set = get_fpga_irq(fpga2irq(irq)); |
74 | unsigned int bit = irq - set.base; | 75 | unsigned int bit = irq - set.base; |
75 | __raw_writew(__raw_readw(set.mraddr) | 0x0001 << bit, set.mraddr); | 76 | __raw_writew(__raw_readw(set.mraddr) | 0x0001 << bit, set.mraddr); |
76 | } | 77 | } |
77 | 78 | ||
78 | static void enable_se7724_irq(unsigned int irq) | 79 | static void enable_se7724_irq(struct irq_data *data) |
79 | { | 80 | { |
81 | unsigned int irq = data->irq; | ||
80 | struct fpga_irq set = get_fpga_irq(fpga2irq(irq)); | 82 | struct fpga_irq set = get_fpga_irq(fpga2irq(irq)); |
81 | unsigned int bit = irq - set.base; | 83 | unsigned int bit = irq - set.base; |
82 | __raw_writew(__raw_readw(set.mraddr) & ~(0x0001 << bit), set.mraddr); | 84 | __raw_writew(__raw_readw(set.mraddr) & ~(0x0001 << bit), set.mraddr); |
83 | } | 85 | } |
84 | 86 | ||
85 | static struct irq_chip se7724_irq_chip __read_mostly = { | 87 | static struct irq_chip se7724_irq_chip __read_mostly = { |
86 | .name = "SE7724-FPGA", | 88 | .name = "SE7724-FPGA", |
87 | .mask = disable_se7724_irq, | 89 | .irq_mask = disable_se7724_irq, |
88 | .unmask = enable_se7724_irq, | 90 | .irq_unmask = enable_se7724_irq, |
89 | .mask_ack = disable_se7724_irq, | ||
90 | }; | 91 | }; |
91 | 92 | ||
92 | static void se7724_irq_demux(unsigned int irq, struct irq_desc *desc) | 93 | static void se7724_irq_demux(unsigned int irq, struct irq_desc *desc) |
diff --git a/arch/sh/boards/mach-systemh/irq.c b/arch/sh/boards/mach-systemh/irq.c index 523aea5dc94e..e5ee13adeff4 100644 --- a/arch/sh/boards/mach-systemh/irq.c +++ b/arch/sh/boards/mach-systemh/irq.c | |||
@@ -23,54 +23,39 @@ | |||
23 | static unsigned long *systemh_irq_mask_register = (unsigned long *)0xB3F10004; | 23 | static unsigned long *systemh_irq_mask_register = (unsigned long *)0xB3F10004; |
24 | static unsigned long *systemh_irq_request_register = (unsigned long *)0xB3F10000; | 24 | static unsigned long *systemh_irq_request_register = (unsigned long *)0xB3F10000; |
25 | 25 | ||
26 | /* forward declaration */ | 26 | static void disable_systemh_irq(struct irq_data *data) |
27 | static void enable_systemh_irq(unsigned int irq); | ||
28 | static void disable_systemh_irq(unsigned int irq); | ||
29 | static void mask_and_ack_systemh(unsigned int); | ||
30 | |||
31 | static struct irq_chip systemh_irq_type = { | ||
32 | .name = " SystemH Register", | ||
33 | .unmask = enable_systemh_irq, | ||
34 | .mask = disable_systemh_irq, | ||
35 | .ack = mask_and_ack_systemh, | ||
36 | }; | ||
37 | |||
38 | static void disable_systemh_irq(unsigned int irq) | ||
39 | { | 27 | { |
40 | if (systemh_irq_mask_register) { | 28 | unsigned long val, mask = 0x01 << 1; |
41 | unsigned long val, mask = 0x01 << 1; | ||
42 | 29 | ||
43 | /* Clear the "irq"th bit in the mask and set it in the request */ | 30 | /* Clear the "irq"th bit in the mask and set it in the request */ |
44 | val = __raw_readl((unsigned long)systemh_irq_mask_register); | 31 | val = __raw_readl((unsigned long)systemh_irq_mask_register); |
45 | val &= ~mask; | 32 | val &= ~mask; |
46 | __raw_writel(val, (unsigned long)systemh_irq_mask_register); | 33 | __raw_writel(val, (unsigned long)systemh_irq_mask_register); |
47 | 34 | ||
48 | val = __raw_readl((unsigned long)systemh_irq_request_register); | 35 | val = __raw_readl((unsigned long)systemh_irq_request_register); |
49 | val |= mask; | 36 | val |= mask; |
50 | __raw_writel(val, (unsigned long)systemh_irq_request_register); | 37 | __raw_writel(val, (unsigned long)systemh_irq_request_register); |
51 | } | ||
52 | } | 38 | } |
53 | 39 | ||
54 | static void enable_systemh_irq(unsigned int irq) | 40 | static void enable_systemh_irq(struct irq_data *data) |
55 | { | 41 | { |
56 | if (systemh_irq_mask_register) { | 42 | unsigned long val, mask = 0x01 << 1; |
57 | unsigned long val, mask = 0x01 << 1; | ||
58 | 43 | ||
59 | /* Set "irq"th bit in the mask register */ | 44 | /* Set "irq"th bit in the mask register */ |
60 | val = __raw_readl((unsigned long)systemh_irq_mask_register); | 45 | val = __raw_readl((unsigned long)systemh_irq_mask_register); |
61 | val |= mask; | 46 | val |= mask; |
62 | __raw_writel(val, (unsigned long)systemh_irq_mask_register); | 47 | __raw_writel(val, (unsigned long)systemh_irq_mask_register); |
63 | } | ||
64 | } | 48 | } |
65 | 49 | ||
66 | static void mask_and_ack_systemh(unsigned int irq) | 50 | static struct irq_chip systemh_irq_type = { |
67 | { | 51 | .name = "SystemH Register", |
68 | disable_systemh_irq(irq); | 52 | .irq_unmask = enable_systemh_irq, |
69 | } | 53 | .irq_mask = disable_systemh_irq, |
54 | }; | ||
70 | 55 | ||
71 | void make_systemh_irq(unsigned int irq) | 56 | void make_systemh_irq(unsigned int irq) |
72 | { | 57 | { |
73 | disable_irq_nosync(irq); | 58 | disable_irq_nosync(irq); |
74 | set_irq_chip_and_handler(irq, &systemh_irq_type, handle_level_irq); | 59 | set_irq_chip_and_handler(irq, &systemh_irq_type, handle_level_irq); |
75 | disable_systemh_irq(irq); | 60 | disable_systemh_irq(irq_get_irq_data(irq)); |
76 | } | 61 | } |
diff --git a/arch/sh/boards/mach-x3proto/gpio.c b/arch/sh/boards/mach-x3proto/gpio.c index 594adf76e46a..239e74066253 100644 --- a/arch/sh/boards/mach-x3proto/gpio.c +++ b/arch/sh/boards/mach-x3proto/gpio.c | |||
@@ -54,18 +54,19 @@ static int x3proto_gpio_to_irq(struct gpio_chip *chip, unsigned gpio) | |||
54 | 54 | ||
55 | static void x3proto_gpio_irq_handler(unsigned int irq, struct irq_desc *desc) | 55 | static void x3proto_gpio_irq_handler(unsigned int irq, struct irq_desc *desc) |
56 | { | 56 | { |
57 | struct irq_chip *chip = get_irq_desc_chip(desc); | 57 | struct irq_data *data = irq_get_irq_data(irq); |
58 | struct irq_chip *chip = irq_data_get_irq_chip(data); | ||
58 | unsigned long mask; | 59 | unsigned long mask; |
59 | int pin; | 60 | int pin; |
60 | 61 | ||
61 | chip->mask_ack(irq); | 62 | chip->irq_mask_ack(data); |
62 | 63 | ||
63 | mask = __raw_readw(KEYDETR); | 64 | mask = __raw_readw(KEYDETR); |
64 | 65 | ||
65 | for_each_set_bit(pin, &mask, NR_BASEBOARD_GPIOS) | 66 | for_each_set_bit(pin, &mask, NR_BASEBOARD_GPIOS) |
66 | generic_handle_irq(x3proto_gpio_to_irq(NULL, pin)); | 67 | generic_handle_irq(x3proto_gpio_to_irq(NULL, pin)); |
67 | 68 | ||
68 | chip->unmask(irq); | 69 | chip->irq_unmask(data); |
69 | } | 70 | } |
70 | 71 | ||
71 | struct gpio_chip x3proto_gpio_chip = { | 72 | struct gpio_chip x3proto_gpio_chip = { |
diff --git a/arch/sh/cchips/hd6446x/hd64461.c b/arch/sh/cchips/hd6446x/hd64461.c index bcb31ae84a51..177a10b25cad 100644 --- a/arch/sh/cchips/hd6446x/hd64461.c +++ b/arch/sh/cchips/hd6446x/hd64461.c | |||
@@ -17,8 +17,9 @@ | |||
17 | /* This belongs in cpu specific */ | 17 | /* This belongs in cpu specific */ |
18 | #define INTC_ICR1 0xA4140010UL | 18 | #define INTC_ICR1 0xA4140010UL |
19 | 19 | ||
20 | static void hd64461_mask_irq(unsigned int irq) | 20 | static void hd64461_mask_irq(struct irq_data *data) |
21 | { | 21 | { |
22 | unsigned int irq = data->irq; | ||
22 | unsigned short nimr; | 23 | unsigned short nimr; |
23 | unsigned short mask = 1 << (irq - HD64461_IRQBASE); | 24 | unsigned short mask = 1 << (irq - HD64461_IRQBASE); |
24 | 25 | ||
@@ -27,8 +28,9 @@ static void hd64461_mask_irq(unsigned int irq) | |||
27 | __raw_writew(nimr, HD64461_NIMR); | 28 | __raw_writew(nimr, HD64461_NIMR); |
28 | } | 29 | } |
29 | 30 | ||
30 | static void hd64461_unmask_irq(unsigned int irq) | 31 | static void hd64461_unmask_irq(struct irq_data *data) |
31 | { | 32 | { |
33 | unsigned int irq = data->irq; | ||
32 | unsigned short nimr; | 34 | unsigned short nimr; |
33 | unsigned short mask = 1 << (irq - HD64461_IRQBASE); | 35 | unsigned short mask = 1 << (irq - HD64461_IRQBASE); |
34 | 36 | ||
@@ -37,20 +39,21 @@ static void hd64461_unmask_irq(unsigned int irq) | |||
37 | __raw_writew(nimr, HD64461_NIMR); | 39 | __raw_writew(nimr, HD64461_NIMR); |
38 | } | 40 | } |
39 | 41 | ||
40 | static void hd64461_mask_and_ack_irq(unsigned int irq) | 42 | static void hd64461_mask_and_ack_irq(struct irq_data *data) |
41 | { | 43 | { |
42 | hd64461_mask_irq(irq); | 44 | hd64461_mask_irq(data); |
45 | |||
43 | #ifdef CONFIG_HD64461_ENABLER | 46 | #ifdef CONFIG_HD64461_ENABLER |
44 | if (irq == HD64461_IRQBASE + 13) | 47 | if (data->irq == HD64461_IRQBASE + 13) |
45 | __raw_writeb(0x00, HD64461_PCC1CSCR); | 48 | __raw_writeb(0x00, HD64461_PCC1CSCR); |
46 | #endif | 49 | #endif |
47 | } | 50 | } |
48 | 51 | ||
49 | static struct irq_chip hd64461_irq_chip = { | 52 | static struct irq_chip hd64461_irq_chip = { |
50 | .name = "HD64461-IRQ", | 53 | .name = "HD64461-IRQ", |
51 | .mask = hd64461_mask_irq, | 54 | .irq_mask = hd64461_mask_irq, |
52 | .mask_ack = hd64461_mask_and_ack_irq, | 55 | .irq_mask_ack = hd64461_mask_and_ack_irq, |
53 | .unmask = hd64461_unmask_irq, | 56 | .irq_unmask = hd64461_unmask_irq, |
54 | }; | 57 | }; |
55 | 58 | ||
56 | static void hd64461_irq_demux(unsigned int irq, struct irq_desc *desc) | 59 | static void hd64461_irq_demux(unsigned int irq, struct irq_desc *desc) |
diff --git a/arch/sh/include/asm/pgtable.h b/arch/sh/include/asm/pgtable.h index 02f77450cd8f..a15f1058bbf4 100644 --- a/arch/sh/include/asm/pgtable.h +++ b/arch/sh/include/asm/pgtable.h | |||
@@ -169,6 +169,8 @@ extern void page_table_range_init(unsigned long start, unsigned long end, | |||
169 | #define HAVE_ARCH_UNMAPPED_AREA | 169 | #define HAVE_ARCH_UNMAPPED_AREA |
170 | #define HAVE_ARCH_UNMAPPED_AREA_TOPDOWN | 170 | #define HAVE_ARCH_UNMAPPED_AREA_TOPDOWN |
171 | 171 | ||
172 | #define __HAVE_ARCH_PTE_SPECIAL | ||
173 | |||
172 | #include <asm-generic/pgtable.h> | 174 | #include <asm-generic/pgtable.h> |
173 | 175 | ||
174 | #endif /* __ASM_SH_PGTABLE_H */ | 176 | #endif /* __ASM_SH_PGTABLE_H */ |
diff --git a/arch/sh/include/asm/pgtable_32.h b/arch/sh/include/asm/pgtable_32.h index 69fdfbf14ea5..43528ec656ba 100644 --- a/arch/sh/include/asm/pgtable_32.h +++ b/arch/sh/include/asm/pgtable_32.h | |||
@@ -378,8 +378,6 @@ PTE_BIT_FUNC(low, mkold, &= ~_PAGE_ACCESSED); | |||
378 | PTE_BIT_FUNC(low, mkyoung, |= _PAGE_ACCESSED); | 378 | PTE_BIT_FUNC(low, mkyoung, |= _PAGE_ACCESSED); |
379 | PTE_BIT_FUNC(low, mkspecial, |= _PAGE_SPECIAL); | 379 | PTE_BIT_FUNC(low, mkspecial, |= _PAGE_SPECIAL); |
380 | 380 | ||
381 | #define __HAVE_ARCH_PTE_SPECIAL | ||
382 | |||
383 | /* | 381 | /* |
384 | * Macro and implementation to make a page protection as uncachable. | 382 | * Macro and implementation to make a page protection as uncachable. |
385 | */ | 383 | */ |
diff --git a/arch/sh/include/asm/pgtable_64.h b/arch/sh/include/asm/pgtable_64.h index 10a48111226d..42cb9dd52161 100644 --- a/arch/sh/include/asm/pgtable_64.h +++ b/arch/sh/include/asm/pgtable_64.h | |||
@@ -130,6 +130,7 @@ static __inline__ void set_pte(pte_t *pteptr, pte_t pteval) | |||
130 | * anything above the PPN field. | 130 | * anything above the PPN field. |
131 | */ | 131 | */ |
132 | #define _PAGE_WIRED _PAGE_EXT(0x001) /* software: wire the tlb entry */ | 132 | #define _PAGE_WIRED _PAGE_EXT(0x001) /* software: wire the tlb entry */ |
133 | #define _PAGE_SPECIAL _PAGE_EXT(0x002) | ||
133 | 134 | ||
134 | #define _PAGE_CLEAR_FLAGS (_PAGE_PRESENT | _PAGE_FILE | _PAGE_SHARED | \ | 135 | #define _PAGE_CLEAR_FLAGS (_PAGE_PRESENT | _PAGE_FILE | _PAGE_SHARED | \ |
135 | _PAGE_DIRTY | _PAGE_ACCESSED | _PAGE_WIRED) | 136 | _PAGE_DIRTY | _PAGE_ACCESSED | _PAGE_WIRED) |
@@ -173,7 +174,8 @@ static __inline__ void set_pte(pte_t *pteptr, pte_t pteval) | |||
173 | /* Default flags for a User page */ | 174 | /* Default flags for a User page */ |
174 | #define _PAGE_TABLE (_KERNPG_TABLE | _PAGE_USER) | 175 | #define _PAGE_TABLE (_KERNPG_TABLE | _PAGE_USER) |
175 | 176 | ||
176 | #define _PAGE_CHG_MASK (PTE_MASK | _PAGE_ACCESSED | _PAGE_DIRTY) | 177 | #define _PAGE_CHG_MASK (PTE_MASK | _PAGE_ACCESSED | _PAGE_DIRTY | \ |
178 | _PAGE_SPECIAL) | ||
177 | 179 | ||
178 | /* | 180 | /* |
179 | * We have full permissions (Read/Write/Execute/Shared). | 181 | * We have full permissions (Read/Write/Execute/Shared). |
@@ -263,7 +265,7 @@ static inline int pte_dirty(pte_t pte) { return pte_val(pte) & _PAGE_DIRTY; } | |||
263 | static inline int pte_young(pte_t pte) { return pte_val(pte) & _PAGE_ACCESSED; } | 265 | static inline int pte_young(pte_t pte) { return pte_val(pte) & _PAGE_ACCESSED; } |
264 | static inline int pte_file(pte_t pte) { return pte_val(pte) & _PAGE_FILE; } | 266 | static inline int pte_file(pte_t pte) { return pte_val(pte) & _PAGE_FILE; } |
265 | static inline int pte_write(pte_t pte) { return pte_val(pte) & _PAGE_WRITE; } | 267 | static inline int pte_write(pte_t pte) { return pte_val(pte) & _PAGE_WRITE; } |
266 | static inline int pte_special(pte_t pte){ return 0; } | 268 | static inline int pte_special(pte_t pte){ return pte_val(pte) & _PAGE_SPECIAL; } |
267 | 269 | ||
268 | static inline pte_t pte_wrprotect(pte_t pte) { set_pte(&pte, __pte(pte_val(pte) & ~_PAGE_WRITE)); return pte; } | 270 | static inline pte_t pte_wrprotect(pte_t pte) { set_pte(&pte, __pte(pte_val(pte) & ~_PAGE_WRITE)); return pte; } |
269 | static inline pte_t pte_mkclean(pte_t pte) { set_pte(&pte, __pte(pte_val(pte) & ~_PAGE_DIRTY)); return pte; } | 271 | static inline pte_t pte_mkclean(pte_t pte) { set_pte(&pte, __pte(pte_val(pte) & ~_PAGE_DIRTY)); return pte; } |
@@ -272,8 +274,7 @@ static inline pte_t pte_mkwrite(pte_t pte) { set_pte(&pte, __pte(pte_val(pte) | | |||
272 | static inline pte_t pte_mkdirty(pte_t pte) { set_pte(&pte, __pte(pte_val(pte) | _PAGE_DIRTY)); return pte; } | 274 | static inline pte_t pte_mkdirty(pte_t pte) { set_pte(&pte, __pte(pte_val(pte) | _PAGE_DIRTY)); return pte; } |
273 | static inline pte_t pte_mkyoung(pte_t pte) { set_pte(&pte, __pte(pte_val(pte) | _PAGE_ACCESSED)); return pte; } | 275 | static inline pte_t pte_mkyoung(pte_t pte) { set_pte(&pte, __pte(pte_val(pte) | _PAGE_ACCESSED)); return pte; } |
274 | static inline pte_t pte_mkhuge(pte_t pte) { set_pte(&pte, __pte(pte_val(pte) | _PAGE_SZHUGE)); return pte; } | 276 | static inline pte_t pte_mkhuge(pte_t pte) { set_pte(&pte, __pte(pte_val(pte) | _PAGE_SZHUGE)); return pte; } |
275 | static inline pte_t pte_mkspecial(pte_t pte) { return pte; } | 277 | static inline pte_t pte_mkspecial(pte_t pte) { set_pte(&pte, __pte(pte_val(pte) | _PAGE_SPECIAL)); return pte; } |
276 | |||
277 | 278 | ||
278 | /* | 279 | /* |
279 | * Conversion functions: convert a page and protection to a page entry. | 280 | * Conversion functions: convert a page and protection to a page entry. |
diff --git a/arch/sh/include/asm/processor.h b/arch/sh/include/asm/processor.h index 0a58cb25a658..c9e7cbc4768a 100644 --- a/arch/sh/include/asm/processor.h +++ b/arch/sh/include/asm/processor.h | |||
@@ -89,6 +89,7 @@ struct sh_cpuinfo { | |||
89 | struct task_struct *idle; | 89 | struct task_struct *idle; |
90 | #endif | 90 | #endif |
91 | 91 | ||
92 | unsigned int phys_bits; | ||
92 | unsigned long flags; | 93 | unsigned long flags; |
93 | } __attribute__ ((aligned(L1_CACHE_BYTES))); | 94 | } __attribute__ ((aligned(L1_CACHE_BYTES))); |
94 | 95 | ||
diff --git a/arch/sh/kernel/cpu/init.c b/arch/sh/kernel/cpu/init.c index 97661061ff20..fac742e514ee 100644 --- a/arch/sh/kernel/cpu/init.c +++ b/arch/sh/kernel/cpu/init.c | |||
@@ -340,6 +340,8 @@ asmlinkage void __cpuinit cpu_init(void) | |||
340 | */ | 340 | */ |
341 | current_cpu_data.asid_cache = NO_CONTEXT; | 341 | current_cpu_data.asid_cache = NO_CONTEXT; |
342 | 342 | ||
343 | current_cpu_data.phys_bits = __in_29bit_mode() ? 29 : 32; | ||
344 | |||
343 | speculative_execution_init(); | 345 | speculative_execution_init(); |
344 | expmask_init(); | 346 | expmask_init(); |
345 | 347 | ||
diff --git a/arch/sh/kernel/cpu/irq/imask.c b/arch/sh/kernel/cpu/irq/imask.c index a351ed84eec5..32c825c9488e 100644 --- a/arch/sh/kernel/cpu/irq/imask.c +++ b/arch/sh/kernel/cpu/irq/imask.c | |||
@@ -51,16 +51,20 @@ static inline void set_interrupt_registers(int ip) | |||
51 | : "t"); | 51 | : "t"); |
52 | } | 52 | } |
53 | 53 | ||
54 | static void mask_imask_irq(unsigned int irq) | 54 | static void mask_imask_irq(struct irq_data *data) |
55 | { | 55 | { |
56 | unsigned int irq = data->irq; | ||
57 | |||
56 | clear_bit(irq, imask_mask); | 58 | clear_bit(irq, imask_mask); |
57 | if (interrupt_priority < IMASK_PRIORITY - irq) | 59 | if (interrupt_priority < IMASK_PRIORITY - irq) |
58 | interrupt_priority = IMASK_PRIORITY - irq; | 60 | interrupt_priority = IMASK_PRIORITY - irq; |
59 | set_interrupt_registers(interrupt_priority); | 61 | set_interrupt_registers(interrupt_priority); |
60 | } | 62 | } |
61 | 63 | ||
62 | static void unmask_imask_irq(unsigned int irq) | 64 | static void unmask_imask_irq(struct irq_data *data) |
63 | { | 65 | { |
66 | unsigned int irq = data->irq; | ||
67 | |||
64 | set_bit(irq, imask_mask); | 68 | set_bit(irq, imask_mask); |
65 | interrupt_priority = IMASK_PRIORITY - | 69 | interrupt_priority = IMASK_PRIORITY - |
66 | find_first_zero_bit(imask_mask, IMASK_PRIORITY); | 70 | find_first_zero_bit(imask_mask, IMASK_PRIORITY); |
@@ -69,9 +73,9 @@ static void unmask_imask_irq(unsigned int irq) | |||
69 | 73 | ||
70 | static struct irq_chip imask_irq_chip = { | 74 | static struct irq_chip imask_irq_chip = { |
71 | .name = "SR.IMASK", | 75 | .name = "SR.IMASK", |
72 | .mask = mask_imask_irq, | 76 | .irq_mask = mask_imask_irq, |
73 | .unmask = unmask_imask_irq, | 77 | .irq_unmask = unmask_imask_irq, |
74 | .mask_ack = mask_imask_irq, | 78 | .irq_mask_ack = mask_imask_irq, |
75 | }; | 79 | }; |
76 | 80 | ||
77 | void make_imask_irq(unsigned int irq) | 81 | void make_imask_irq(unsigned int irq) |
diff --git a/arch/sh/kernel/cpu/irq/intc-sh5.c b/arch/sh/kernel/cpu/irq/intc-sh5.c index 96a239583948..5af48f8357e5 100644 --- a/arch/sh/kernel/cpu/irq/intc-sh5.c +++ b/arch/sh/kernel/cpu/irq/intc-sh5.c | |||
@@ -76,39 +76,11 @@ int intc_evt_to_irq[(0xE20/0x20)+1] = { | |||
76 | }; | 76 | }; |
77 | 77 | ||
78 | static unsigned long intc_virt; | 78 | static unsigned long intc_virt; |
79 | |||
80 | static unsigned int startup_intc_irq(unsigned int irq); | ||
81 | static void shutdown_intc_irq(unsigned int irq); | ||
82 | static void enable_intc_irq(unsigned int irq); | ||
83 | static void disable_intc_irq(unsigned int irq); | ||
84 | static void mask_and_ack_intc(unsigned int); | ||
85 | static void end_intc_irq(unsigned int irq); | ||
86 | |||
87 | static struct irq_chip intc_irq_type = { | ||
88 | .name = "INTC", | ||
89 | .startup = startup_intc_irq, | ||
90 | .shutdown = shutdown_intc_irq, | ||
91 | .enable = enable_intc_irq, | ||
92 | .disable = disable_intc_irq, | ||
93 | .ack = mask_and_ack_intc, | ||
94 | .end = end_intc_irq | ||
95 | }; | ||
96 | |||
97 | static int irlm; /* IRL mode */ | 79 | static int irlm; /* IRL mode */ |
98 | 80 | ||
99 | static unsigned int startup_intc_irq(unsigned int irq) | 81 | static void enable_intc_irq(struct irq_data *data) |
100 | { | ||
101 | enable_intc_irq(irq); | ||
102 | return 0; /* never anything pending */ | ||
103 | } | ||
104 | |||
105 | static void shutdown_intc_irq(unsigned int irq) | ||
106 | { | ||
107 | disable_intc_irq(irq); | ||
108 | } | ||
109 | |||
110 | static void enable_intc_irq(unsigned int irq) | ||
111 | { | 82 | { |
83 | unsigned int irq = data->irq; | ||
112 | unsigned long reg; | 84 | unsigned long reg; |
113 | unsigned long bitmask; | 85 | unsigned long bitmask; |
114 | 86 | ||
@@ -126,8 +98,9 @@ static void enable_intc_irq(unsigned int irq) | |||
126 | __raw_writel(bitmask, reg); | 98 | __raw_writel(bitmask, reg); |
127 | } | 99 | } |
128 | 100 | ||
129 | static void disable_intc_irq(unsigned int irq) | 101 | static void disable_intc_irq(struct irq_data *data) |
130 | { | 102 | { |
103 | unsigned int irq = data->irq; | ||
131 | unsigned long reg; | 104 | unsigned long reg; |
132 | unsigned long bitmask; | 105 | unsigned long bitmask; |
133 | 106 | ||
@@ -142,15 +115,11 @@ static void disable_intc_irq(unsigned int irq) | |||
142 | __raw_writel(bitmask, reg); | 115 | __raw_writel(bitmask, reg); |
143 | } | 116 | } |
144 | 117 | ||
145 | static void mask_and_ack_intc(unsigned int irq) | 118 | static struct irq_chip intc_irq_type = { |
146 | { | 119 | .name = "INTC", |
147 | disable_intc_irq(irq); | 120 | .irq_enable = enable_intc_irq, |
148 | } | 121 | .irq_disable = disable_intc_irq, |
149 | 122 | }; | |
150 | static void end_intc_irq(unsigned int irq) | ||
151 | { | ||
152 | enable_intc_irq(irq); | ||
153 | } | ||
154 | 123 | ||
155 | void __init plat_irq_setup(void) | 124 | void __init plat_irq_setup(void) |
156 | { | 125 | { |
diff --git a/arch/sh/kernel/cpu/irq/ipr.c b/arch/sh/kernel/cpu/irq/ipr.c index 9282d965a1b6..7516c35ee514 100644 --- a/arch/sh/kernel/cpu/irq/ipr.c +++ b/arch/sh/kernel/cpu/irq/ipr.c | |||
@@ -24,25 +24,25 @@ | |||
24 | #include <linux/module.h> | 24 | #include <linux/module.h> |
25 | #include <linux/topology.h> | 25 | #include <linux/topology.h> |
26 | 26 | ||
27 | static inline struct ipr_desc *get_ipr_desc(unsigned int irq) | 27 | static inline struct ipr_desc *get_ipr_desc(struct irq_data *data) |
28 | { | 28 | { |
29 | struct irq_chip *chip = get_irq_chip(irq); | 29 | struct irq_chip *chip = irq_data_get_irq_chip(data); |
30 | return container_of(chip, struct ipr_desc, chip); | 30 | return container_of(chip, struct ipr_desc, chip); |
31 | } | 31 | } |
32 | 32 | ||
33 | static void disable_ipr_irq(unsigned int irq) | 33 | static void disable_ipr_irq(struct irq_data *data) |
34 | { | 34 | { |
35 | struct ipr_data *p = get_irq_chip_data(irq); | 35 | struct ipr_data *p = irq_data_get_irq_chip_data(data); |
36 | unsigned long addr = get_ipr_desc(irq)->ipr_offsets[p->ipr_idx]; | 36 | unsigned long addr = get_ipr_desc(data)->ipr_offsets[p->ipr_idx]; |
37 | /* Set the priority in IPR to 0 */ | 37 | /* Set the priority in IPR to 0 */ |
38 | __raw_writew(__raw_readw(addr) & (0xffff ^ (0xf << p->shift)), addr); | 38 | __raw_writew(__raw_readw(addr) & (0xffff ^ (0xf << p->shift)), addr); |
39 | (void)__raw_readw(addr); /* Read back to flush write posting */ | 39 | (void)__raw_readw(addr); /* Read back to flush write posting */ |
40 | } | 40 | } |
41 | 41 | ||
42 | static void enable_ipr_irq(unsigned int irq) | 42 | static void enable_ipr_irq(struct irq_data *data) |
43 | { | 43 | { |
44 | struct ipr_data *p = get_irq_chip_data(irq); | 44 | struct ipr_data *p = irq_data_get_irq_chip_data(data); |
45 | unsigned long addr = get_ipr_desc(irq)->ipr_offsets[p->ipr_idx]; | 45 | unsigned long addr = get_ipr_desc(data)->ipr_offsets[p->ipr_idx]; |
46 | /* Set priority in IPR back to original value */ | 46 | /* Set priority in IPR back to original value */ |
47 | __raw_writew(__raw_readw(addr) | (p->priority << p->shift), addr); | 47 | __raw_writew(__raw_readw(addr) | (p->priority << p->shift), addr); |
48 | } | 48 | } |
@@ -56,19 +56,18 @@ void register_ipr_controller(struct ipr_desc *desc) | |||
56 | { | 56 | { |
57 | int i; | 57 | int i; |
58 | 58 | ||
59 | desc->chip.mask = disable_ipr_irq; | 59 | desc->chip.irq_mask = disable_ipr_irq; |
60 | desc->chip.unmask = enable_ipr_irq; | 60 | desc->chip.irq_unmask = enable_ipr_irq; |
61 | desc->chip.mask_ack = disable_ipr_irq; | ||
62 | 61 | ||
63 | for (i = 0; i < desc->nr_irqs; i++) { | 62 | for (i = 0; i < desc->nr_irqs; i++) { |
64 | struct ipr_data *p = desc->ipr_data + i; | 63 | struct ipr_data *p = desc->ipr_data + i; |
65 | struct irq_desc *irq_desc; | 64 | int res; |
66 | 65 | ||
67 | BUG_ON(p->ipr_idx >= desc->nr_offsets); | 66 | BUG_ON(p->ipr_idx >= desc->nr_offsets); |
68 | BUG_ON(!desc->ipr_offsets[p->ipr_idx]); | 67 | BUG_ON(!desc->ipr_offsets[p->ipr_idx]); |
69 | 68 | ||
70 | irq_desc = irq_to_desc_alloc_node(p->irq, numa_node_id()); | 69 | res = irq_alloc_desc_at(p->irq, numa_node_id()); |
71 | if (unlikely(!irq_desc)) { | 70 | if (unlikely(res != p->irq && res != -EEXIST)) { |
72 | printk(KERN_INFO "can not get irq_desc for %d\n", | 71 | printk(KERN_INFO "can not get irq_desc for %d\n", |
73 | p->irq); | 72 | p->irq); |
74 | continue; | 73 | continue; |
@@ -78,7 +77,7 @@ void register_ipr_controller(struct ipr_desc *desc) | |||
78 | set_irq_chip_and_handler_name(p->irq, &desc->chip, | 77 | set_irq_chip_and_handler_name(p->irq, &desc->chip, |
79 | handle_level_irq, "level"); | 78 | handle_level_irq, "level"); |
80 | set_irq_chip_data(p->irq, p); | 79 | set_irq_chip_data(p->irq, p); |
81 | disable_ipr_irq(p->irq); | 80 | disable_ipr_irq(irq_get_irq_data(p->irq)); |
82 | } | 81 | } |
83 | } | 82 | } |
84 | EXPORT_SYMBOL(register_ipr_controller); | 83 | EXPORT_SYMBOL(register_ipr_controller); |
diff --git a/arch/sh/kernel/cpu/sh4/perf_event.c b/arch/sh/kernel/cpu/sh4/perf_event.c index 7f9ecc9c2d02..dbf3b4bb71fe 100644 --- a/arch/sh/kernel/cpu/sh4/perf_event.c +++ b/arch/sh/kernel/cpu/sh4/perf_event.c | |||
@@ -225,7 +225,7 @@ static void sh7750_pmu_enable_all(void) | |||
225 | } | 225 | } |
226 | 226 | ||
227 | static struct sh_pmu sh7750_pmu = { | 227 | static struct sh_pmu sh7750_pmu = { |
228 | .name = "SH7750", | 228 | .name = "sh7750", |
229 | .num_events = 2, | 229 | .num_events = 2, |
230 | .event_map = sh7750_event_map, | 230 | .event_map = sh7750_event_map, |
231 | .max_events = ARRAY_SIZE(sh7750_general_events), | 231 | .max_events = ARRAY_SIZE(sh7750_general_events), |
diff --git a/arch/sh/kernel/cpu/sh4a/perf_event.c b/arch/sh/kernel/cpu/sh4a/perf_event.c index b8b873d8d6b5..580276525731 100644 --- a/arch/sh/kernel/cpu/sh4a/perf_event.c +++ b/arch/sh/kernel/cpu/sh4a/perf_event.c | |||
@@ -259,7 +259,7 @@ static void sh4a_pmu_enable_all(void) | |||
259 | } | 259 | } |
260 | 260 | ||
261 | static struct sh_pmu sh4a_pmu = { | 261 | static struct sh_pmu sh4a_pmu = { |
262 | .name = "SH-4A", | 262 | .name = "sh4a", |
263 | .num_events = 2, | 263 | .num_events = 2, |
264 | .event_map = sh4a_event_map, | 264 | .event_map = sh4a_event_map, |
265 | .max_events = ARRAY_SIZE(sh4a_general_events), | 265 | .max_events = ARRAY_SIZE(sh4a_general_events), |
diff --git a/arch/sh/kernel/irq.c b/arch/sh/kernel/irq.c index 9dc447db8a44..68ecbe6c881a 100644 --- a/arch/sh/kernel/irq.c +++ b/arch/sh/kernel/irq.c | |||
@@ -56,6 +56,8 @@ int show_interrupts(struct seq_file *p, void *v) | |||
56 | int i = *(loff_t *)v, j, prec; | 56 | int i = *(loff_t *)v, j, prec; |
57 | struct irqaction *action; | 57 | struct irqaction *action; |
58 | struct irq_desc *desc; | 58 | struct irq_desc *desc; |
59 | struct irq_data *data; | ||
60 | struct irq_chip *chip; | ||
59 | 61 | ||
60 | if (i > nr_irqs) | 62 | if (i > nr_irqs) |
61 | return 0; | 63 | return 0; |
@@ -77,6 +79,9 @@ int show_interrupts(struct seq_file *p, void *v) | |||
77 | if (!desc) | 79 | if (!desc) |
78 | return 0; | 80 | return 0; |
79 | 81 | ||
82 | data = irq_get_irq_data(i); | ||
83 | chip = irq_data_get_irq_chip(data); | ||
84 | |||
80 | raw_spin_lock_irqsave(&desc->lock, flags); | 85 | raw_spin_lock_irqsave(&desc->lock, flags); |
81 | for_each_online_cpu(j) | 86 | for_each_online_cpu(j) |
82 | any_count |= kstat_irqs_cpu(i, j); | 87 | any_count |= kstat_irqs_cpu(i, j); |
@@ -87,7 +92,7 @@ int show_interrupts(struct seq_file *p, void *v) | |||
87 | seq_printf(p, "%*d: ", prec, i); | 92 | seq_printf(p, "%*d: ", prec, i); |
88 | for_each_online_cpu(j) | 93 | for_each_online_cpu(j) |
89 | seq_printf(p, "%10u ", kstat_irqs_cpu(i, j)); | 94 | seq_printf(p, "%10u ", kstat_irqs_cpu(i, j)); |
90 | seq_printf(p, " %14s", desc->chip->name); | 95 | seq_printf(p, " %14s", chip->name); |
91 | seq_printf(p, "-%-8s", desc->name); | 96 | seq_printf(p, "-%-8s", desc->name); |
92 | 97 | ||
93 | if (action) { | 98 | if (action) { |
@@ -273,12 +278,6 @@ void __init init_IRQ(void) | |||
273 | { | 278 | { |
274 | plat_irq_setup(); | 279 | plat_irq_setup(); |
275 | 280 | ||
276 | /* | ||
277 | * Pin any of the legacy IRQ vectors that haven't already been | ||
278 | * grabbed by the platform | ||
279 | */ | ||
280 | reserve_irq_legacy(); | ||
281 | |||
282 | /* Perform the machine specific initialisation */ | 281 | /* Perform the machine specific initialisation */ |
283 | if (sh_mv.mv_init_irq) | 282 | if (sh_mv.mv_init_irq) |
284 | sh_mv.mv_init_irq(); | 283 | sh_mv.mv_init_irq(); |
@@ -297,13 +296,16 @@ int __init arch_probe_nr_irqs(void) | |||
297 | #endif | 296 | #endif |
298 | 297 | ||
299 | #ifdef CONFIG_HOTPLUG_CPU | 298 | #ifdef CONFIG_HOTPLUG_CPU |
300 | static void route_irq(struct irq_desc *desc, unsigned int irq, unsigned int cpu) | 299 | static void route_irq(struct irq_data *data, unsigned int irq, unsigned int cpu) |
301 | { | 300 | { |
301 | struct irq_desc *desc = irq_to_desc(irq); | ||
302 | struct irq_chip *chip = irq_data_get_irq_chip(data); | ||
303 | |||
302 | printk(KERN_INFO "IRQ%u: moving from cpu%u to cpu%u\n", | 304 | printk(KERN_INFO "IRQ%u: moving from cpu%u to cpu%u\n", |
303 | irq, desc->node, cpu); | 305 | irq, data->node, cpu); |
304 | 306 | ||
305 | raw_spin_lock_irq(&desc->lock); | 307 | raw_spin_lock_irq(&desc->lock); |
306 | desc->chip->set_affinity(irq, cpumask_of(cpu)); | 308 | chip->irq_set_affinity(data, cpumask_of(cpu), false); |
307 | raw_spin_unlock_irq(&desc->lock); | 309 | raw_spin_unlock_irq(&desc->lock); |
308 | } | 310 | } |
309 | 311 | ||
@@ -314,24 +316,25 @@ static void route_irq(struct irq_desc *desc, unsigned int irq, unsigned int cpu) | |||
314 | */ | 316 | */ |
315 | void migrate_irqs(void) | 317 | void migrate_irqs(void) |
316 | { | 318 | { |
317 | struct irq_desc *desc; | ||
318 | unsigned int irq, cpu = smp_processor_id(); | 319 | unsigned int irq, cpu = smp_processor_id(); |
319 | 320 | ||
320 | for_each_irq_desc(irq, desc) { | 321 | for_each_active_irq(irq) { |
321 | if (desc->node == cpu) { | 322 | struct irq_data *data = irq_get_irq_data(irq); |
322 | unsigned int newcpu = cpumask_any_and(desc->affinity, | 323 | |
324 | if (data->node == cpu) { | ||
325 | unsigned int newcpu = cpumask_any_and(data->affinity, | ||
323 | cpu_online_mask); | 326 | cpu_online_mask); |
324 | if (newcpu >= nr_cpu_ids) { | 327 | if (newcpu >= nr_cpu_ids) { |
325 | if (printk_ratelimit()) | 328 | if (printk_ratelimit()) |
326 | printk(KERN_INFO "IRQ%u no longer affine to CPU%u\n", | 329 | printk(KERN_INFO "IRQ%u no longer affine to CPU%u\n", |
327 | irq, cpu); | 330 | irq, cpu); |
328 | 331 | ||
329 | cpumask_setall(desc->affinity); | 332 | cpumask_setall(data->affinity); |
330 | newcpu = cpumask_any_and(desc->affinity, | 333 | newcpu = cpumask_any_and(data->affinity, |
331 | cpu_online_mask); | 334 | cpu_online_mask); |
332 | } | 335 | } |
333 | 336 | ||
334 | route_irq(desc, irq, newcpu); | 337 | route_irq(data, irq, newcpu); |
335 | } | 338 | } |
336 | } | 339 | } |
337 | } | 340 | } |
diff --git a/arch/sh/kernel/irq_64.c b/arch/sh/kernel/irq_64.c index 32365ba0e039..8fc05b997b6d 100644 --- a/arch/sh/kernel/irq_64.c +++ b/arch/sh/kernel/irq_64.c | |||
@@ -11,17 +11,17 @@ | |||
11 | #include <linux/module.h> | 11 | #include <linux/module.h> |
12 | #include <cpu/registers.h> | 12 | #include <cpu/registers.h> |
13 | 13 | ||
14 | void notrace raw_local_irq_restore(unsigned long flags) | 14 | void notrace arch_local_irq_restore(unsigned long flags) |
15 | { | 15 | { |
16 | unsigned long long __dummy; | 16 | unsigned long long __dummy; |
17 | 17 | ||
18 | if (flags == RAW_IRQ_DISABLED) { | 18 | if (flags == ARCH_IRQ_DISABLED) { |
19 | __asm__ __volatile__ ( | 19 | __asm__ __volatile__ ( |
20 | "getcon " __SR ", %0\n\t" | 20 | "getcon " __SR ", %0\n\t" |
21 | "or %0, %1, %0\n\t" | 21 | "or %0, %1, %0\n\t" |
22 | "putcon %0, " __SR "\n\t" | 22 | "putcon %0, " __SR "\n\t" |
23 | : "=&r" (__dummy) | 23 | : "=&r" (__dummy) |
24 | : "r" (RAW_IRQ_DISABLED) | 24 | : "r" (ARCH_IRQ_DISABLED) |
25 | ); | 25 | ); |
26 | } else { | 26 | } else { |
27 | __asm__ __volatile__ ( | 27 | __asm__ __volatile__ ( |
@@ -29,13 +29,13 @@ void notrace raw_local_irq_restore(unsigned long flags) | |||
29 | "and %0, %1, %0\n\t" | 29 | "and %0, %1, %0\n\t" |
30 | "putcon %0, " __SR "\n\t" | 30 | "putcon %0, " __SR "\n\t" |
31 | : "=&r" (__dummy) | 31 | : "=&r" (__dummy) |
32 | : "r" (~RAW_IRQ_DISABLED) | 32 | : "r" (~ARCH_IRQ_DISABLED) |
33 | ); | 33 | ); |
34 | } | 34 | } |
35 | } | 35 | } |
36 | EXPORT_SYMBOL(raw_local_irq_restore); | 36 | EXPORT_SYMBOL(arch_local_irq_restore); |
37 | 37 | ||
38 | unsigned long notrace __raw_local_save_flags(void) | 38 | unsigned long notrace arch_local_save_flags(void) |
39 | { | 39 | { |
40 | unsigned long flags; | 40 | unsigned long flags; |
41 | 41 | ||
@@ -43,9 +43,9 @@ unsigned long notrace __raw_local_save_flags(void) | |||
43 | "getcon " __SR ", %0\n\t" | 43 | "getcon " __SR ", %0\n\t" |
44 | "and %0, %1, %0" | 44 | "and %0, %1, %0" |
45 | : "=&r" (flags) | 45 | : "=&r" (flags) |
46 | : "r" (RAW_IRQ_DISABLED) | 46 | : "r" (ARCH_IRQ_DISABLED) |
47 | ); | 47 | ); |
48 | 48 | ||
49 | return flags; | 49 | return flags; |
50 | } | 50 | } |
51 | EXPORT_SYMBOL(__raw_local_save_flags); | 51 | EXPORT_SYMBOL(arch_local_save_flags); |
diff --git a/arch/sh/kernel/setup.c b/arch/sh/kernel/setup.c index 4e278467f76c..d6b018c7ebdc 100644 --- a/arch/sh/kernel/setup.c +++ b/arch/sh/kernel/setup.c | |||
@@ -41,6 +41,7 @@ | |||
41 | #include <asm/smp.h> | 41 | #include <asm/smp.h> |
42 | #include <asm/mmu_context.h> | 42 | #include <asm/mmu_context.h> |
43 | #include <asm/mmzone.h> | 43 | #include <asm/mmzone.h> |
44 | #include <asm/sparsemem.h> | ||
44 | 45 | ||
45 | /* | 46 | /* |
46 | * Initialize loops_per_jiffy as 10000000 (1000MIPS). | 47 | * Initialize loops_per_jiffy as 10000000 (1000MIPS). |
@@ -52,6 +53,7 @@ struct sh_cpuinfo cpu_data[NR_CPUS] __read_mostly = { | |||
52 | .type = CPU_SH_NONE, | 53 | .type = CPU_SH_NONE, |
53 | .family = CPU_FAMILY_UNKNOWN, | 54 | .family = CPU_FAMILY_UNKNOWN, |
54 | .loops_per_jiffy = 10000000, | 55 | .loops_per_jiffy = 10000000, |
56 | .phys_bits = MAX_PHYSMEM_BITS, | ||
55 | }, | 57 | }, |
56 | }; | 58 | }; |
57 | EXPORT_SYMBOL(cpu_data); | 59 | EXPORT_SYMBOL(cpu_data); |
@@ -432,6 +434,8 @@ static int show_cpuinfo(struct seq_file *m, void *v) | |||
432 | if (c->flags & CPU_HAS_L2_CACHE) | 434 | if (c->flags & CPU_HAS_L2_CACHE) |
433 | show_cacheinfo(m, "scache", c->scache); | 435 | show_cacheinfo(m, "scache", c->scache); |
434 | 436 | ||
437 | seq_printf(m, "address sizes\t: %u bits physical\n", c->phys_bits); | ||
438 | |||
435 | seq_printf(m, "bogomips\t: %lu.%02lu\n", | 439 | seq_printf(m, "bogomips\t: %lu.%02lu\n", |
436 | c->loops_per_jiffy/(500000/HZ), | 440 | c->loops_per_jiffy/(500000/HZ), |
437 | (c->loops_per_jiffy/(5000/HZ)) % 100); | 441 | (c->loops_per_jiffy/(5000/HZ)) % 100); |
diff --git a/arch/sh/mm/Makefile b/arch/sh/mm/Makefile index ab89ea4f9414..150aa326afff 100644 --- a/arch/sh/mm/Makefile +++ b/arch/sh/mm/Makefile | |||
@@ -15,7 +15,7 @@ cacheops-$(CONFIG_CPU_SHX3) += cache-shx3.o | |||
15 | obj-y += $(cacheops-y) | 15 | obj-y += $(cacheops-y) |
16 | 16 | ||
17 | mmu-y := nommu.o extable_32.o | 17 | mmu-y := nommu.o extable_32.o |
18 | mmu-$(CONFIG_MMU) := extable_$(BITS).o fault_$(BITS).o \ | 18 | mmu-$(CONFIG_MMU) := extable_$(BITS).o fault_$(BITS).o gup.o \ |
19 | ioremap.o kmap.o pgtable.o tlbflush_$(BITS).o | 19 | ioremap.o kmap.o pgtable.o tlbflush_$(BITS).o |
20 | 20 | ||
21 | obj-y += $(mmu-y) | 21 | obj-y += $(mmu-y) |
diff --git a/arch/sh/mm/gup.c b/arch/sh/mm/gup.c new file mode 100644 index 000000000000..bf8daf9d9c9b --- /dev/null +++ b/arch/sh/mm/gup.c | |||
@@ -0,0 +1,273 @@ | |||
1 | /* | ||
2 | * Lockless get_user_pages_fast for SuperH | ||
3 | * | ||
4 | * Copyright (C) 2009 - 2010 Paul Mundt | ||
5 | * | ||
6 | * Cloned from the x86 and PowerPC versions, by: | ||
7 | * | ||
8 | * Copyright (C) 2008 Nick Piggin | ||
9 | * Copyright (C) 2008 Novell Inc. | ||
10 | */ | ||
11 | #include <linux/sched.h> | ||
12 | #include <linux/mm.h> | ||
13 | #include <linux/vmstat.h> | ||
14 | #include <linux/highmem.h> | ||
15 | #include <asm/pgtable.h> | ||
16 | |||
17 | static inline pte_t gup_get_pte(pte_t *ptep) | ||
18 | { | ||
19 | #ifndef CONFIG_X2TLB | ||
20 | return ACCESS_ONCE(*ptep); | ||
21 | #else | ||
22 | /* | ||
23 | * With get_user_pages_fast, we walk down the pagetables without | ||
24 | * taking any locks. For this we would like to load the pointers | ||
25 | * atomically, but that is not possible with 64-bit PTEs. What | ||
26 | * we do have is the guarantee that a pte will only either go | ||
27 | * from not present to present, or present to not present or both | ||
28 | * -- it will not switch to a completely different present page | ||
29 | * without a TLB flush in between; something that we are blocking | ||
30 | * by holding interrupts off. | ||
31 | * | ||
32 | * Setting ptes from not present to present goes: | ||
33 | * ptep->pte_high = h; | ||
34 | * smp_wmb(); | ||
35 | * ptep->pte_low = l; | ||
36 | * | ||
37 | * And present to not present goes: | ||
38 | * ptep->pte_low = 0; | ||
39 | * smp_wmb(); | ||
40 | * ptep->pte_high = 0; | ||
41 | * | ||
42 | * We must ensure here that the load of pte_low sees l iff pte_high | ||
43 | * sees h. We load pte_high *after* loading pte_low, which ensures we | ||
44 | * don't see an older value of pte_high. *Then* we recheck pte_low, | ||
45 | * which ensures that we haven't picked up a changed pte high. We might | ||
46 | * have got rubbish values from pte_low and pte_high, but we are | ||
47 | * guaranteed that pte_low will not have the present bit set *unless* | ||
48 | * it is 'l'. And get_user_pages_fast only operates on present ptes, so | ||
49 | * we're safe. | ||
50 | * | ||
51 | * gup_get_pte should not be used or copied outside gup.c without being | ||
52 | * very careful -- it does not atomically load the pte or anything that | ||
53 | * is likely to be useful for you. | ||
54 | */ | ||
55 | pte_t pte; | ||
56 | |||
57 | retry: | ||
58 | pte.pte_low = ptep->pte_low; | ||
59 | smp_rmb(); | ||
60 | pte.pte_high = ptep->pte_high; | ||
61 | smp_rmb(); | ||
62 | if (unlikely(pte.pte_low != ptep->pte_low)) | ||
63 | goto retry; | ||
64 | |||
65 | return pte; | ||
66 | #endif | ||
67 | } | ||
68 | |||
69 | /* | ||
70 | * The performance critical leaf functions are made noinline otherwise gcc | ||
71 | * inlines everything into a single function which results in too much | ||
72 | * register pressure. | ||
73 | */ | ||
74 | static noinline int gup_pte_range(pmd_t pmd, unsigned long addr, | ||
75 | unsigned long end, int write, struct page **pages, int *nr) | ||
76 | { | ||
77 | u64 mask, result; | ||
78 | pte_t *ptep; | ||
79 | |||
80 | #ifdef CONFIG_X2TLB | ||
81 | result = _PAGE_PRESENT | _PAGE_EXT(_PAGE_EXT_KERN_READ | _PAGE_EXT_USER_READ); | ||
82 | if (write) | ||
83 | result |= _PAGE_EXT(_PAGE_EXT_KERN_WRITE | _PAGE_EXT_USER_WRITE); | ||
84 | #elif defined(CONFIG_SUPERH64) | ||
85 | result = _PAGE_PRESENT | _PAGE_USER | _PAGE_READ; | ||
86 | if (write) | ||
87 | result |= _PAGE_WRITE; | ||
88 | #else | ||
89 | result = _PAGE_PRESENT | _PAGE_USER; | ||
90 | if (write) | ||
91 | result |= _PAGE_RW; | ||
92 | #endif | ||
93 | |||
94 | mask = result | _PAGE_SPECIAL; | ||
95 | |||
96 | ptep = pte_offset_map(&pmd, addr); | ||
97 | do { | ||
98 | pte_t pte = gup_get_pte(ptep); | ||
99 | struct page *page; | ||
100 | |||
101 | if ((pte_val(pte) & mask) != result) { | ||
102 | pte_unmap(ptep); | ||
103 | return 0; | ||
104 | } | ||
105 | VM_BUG_ON(!pfn_valid(pte_pfn(pte))); | ||
106 | page = pte_page(pte); | ||
107 | get_page(page); | ||
108 | pages[*nr] = page; | ||
109 | (*nr)++; | ||
110 | |||
111 | } while (ptep++, addr += PAGE_SIZE, addr != end); | ||
112 | pte_unmap(ptep - 1); | ||
113 | |||
114 | return 1; | ||
115 | } | ||
116 | |||
117 | static int gup_pmd_range(pud_t pud, unsigned long addr, unsigned long end, | ||
118 | int write, struct page **pages, int *nr) | ||
119 | { | ||
120 | unsigned long next; | ||
121 | pmd_t *pmdp; | ||
122 | |||
123 | pmdp = pmd_offset(&pud, addr); | ||
124 | do { | ||
125 | pmd_t pmd = *pmdp; | ||
126 | |||
127 | next = pmd_addr_end(addr, end); | ||
128 | if (pmd_none(pmd)) | ||
129 | return 0; | ||
130 | if (!gup_pte_range(pmd, addr, next, write, pages, nr)) | ||
131 | return 0; | ||
132 | } while (pmdp++, addr = next, addr != end); | ||
133 | |||
134 | return 1; | ||
135 | } | ||
136 | |||
137 | static int gup_pud_range(pgd_t pgd, unsigned long addr, unsigned long end, | ||
138 | int write, struct page **pages, int *nr) | ||
139 | { | ||
140 | unsigned long next; | ||
141 | pud_t *pudp; | ||
142 | |||
143 | pudp = pud_offset(&pgd, addr); | ||
144 | do { | ||
145 | pud_t pud = *pudp; | ||
146 | |||
147 | next = pud_addr_end(addr, end); | ||
148 | if (pud_none(pud)) | ||
149 | return 0; | ||
150 | if (!gup_pmd_range(pud, addr, next, write, pages, nr)) | ||
151 | return 0; | ||
152 | } while (pudp++, addr = next, addr != end); | ||
153 | |||
154 | return 1; | ||
155 | } | ||
156 | |||
157 | /* | ||
158 | * Like get_user_pages_fast() except its IRQ-safe in that it won't fall | ||
159 | * back to the regular GUP. | ||
160 | */ | ||
161 | int __get_user_pages_fast(unsigned long start, int nr_pages, int write, | ||
162 | struct page **pages) | ||
163 | { | ||
164 | struct mm_struct *mm = current->mm; | ||
165 | unsigned long addr, len, end; | ||
166 | unsigned long next; | ||
167 | unsigned long flags; | ||
168 | pgd_t *pgdp; | ||
169 | int nr = 0; | ||
170 | |||
171 | start &= PAGE_MASK; | ||
172 | addr = start; | ||
173 | len = (unsigned long) nr_pages << PAGE_SHIFT; | ||
174 | end = start + len; | ||
175 | if (unlikely(!access_ok(write ? VERIFY_WRITE : VERIFY_READ, | ||
176 | (void __user *)start, len))) | ||
177 | return 0; | ||
178 | |||
179 | /* | ||
180 | * This doesn't prevent pagetable teardown, but does prevent | ||
181 | * the pagetables and pages from being freed. | ||
182 | */ | ||
183 | local_irq_save(flags); | ||
184 | pgdp = pgd_offset(mm, addr); | ||
185 | do { | ||
186 | pgd_t pgd = *pgdp; | ||
187 | |||
188 | next = pgd_addr_end(addr, end); | ||
189 | if (pgd_none(pgd)) | ||
190 | break; | ||
191 | if (!gup_pud_range(pgd, addr, next, write, pages, &nr)) | ||
192 | break; | ||
193 | } while (pgdp++, addr = next, addr != end); | ||
194 | local_irq_restore(flags); | ||
195 | |||
196 | return nr; | ||
197 | } | ||
198 | |||
199 | /** | ||
200 | * get_user_pages_fast() - pin user pages in memory | ||
201 | * @start: starting user address | ||
202 | * @nr_pages: number of pages from start to pin | ||
203 | * @write: whether pages will be written to | ||
204 | * @pages: array that receives pointers to the pages pinned. | ||
205 | * Should be at least nr_pages long. | ||
206 | * | ||
207 | * Attempt to pin user pages in memory without taking mm->mmap_sem. | ||
208 | * If not successful, it will fall back to taking the lock and | ||
209 | * calling get_user_pages(). | ||
210 | * | ||
211 | * Returns number of pages pinned. This may be fewer than the number | ||
212 | * requested. If nr_pages is 0 or negative, returns 0. If no pages | ||
213 | * were pinned, returns -errno. | ||
214 | */ | ||
215 | int get_user_pages_fast(unsigned long start, int nr_pages, int write, | ||
216 | struct page **pages) | ||
217 | { | ||
218 | struct mm_struct *mm = current->mm; | ||
219 | unsigned long addr, len, end; | ||
220 | unsigned long next; | ||
221 | pgd_t *pgdp; | ||
222 | int nr = 0; | ||
223 | |||
224 | start &= PAGE_MASK; | ||
225 | addr = start; | ||
226 | len = (unsigned long) nr_pages << PAGE_SHIFT; | ||
227 | |||
228 | end = start + len; | ||
229 | if (end < start) | ||
230 | goto slow_irqon; | ||
231 | |||
232 | local_irq_disable(); | ||
233 | pgdp = pgd_offset(mm, addr); | ||
234 | do { | ||
235 | pgd_t pgd = *pgdp; | ||
236 | |||
237 | next = pgd_addr_end(addr, end); | ||
238 | if (pgd_none(pgd)) | ||
239 | goto slow; | ||
240 | if (!gup_pud_range(pgd, addr, next, write, pages, &nr)) | ||
241 | goto slow; | ||
242 | } while (pgdp++, addr = next, addr != end); | ||
243 | local_irq_enable(); | ||
244 | |||
245 | VM_BUG_ON(nr != (end - start) >> PAGE_SHIFT); | ||
246 | return nr; | ||
247 | |||
248 | { | ||
249 | int ret; | ||
250 | |||
251 | slow: | ||
252 | local_irq_enable(); | ||
253 | slow_irqon: | ||
254 | /* Try to get the remaining pages with get_user_pages */ | ||
255 | start += nr << PAGE_SHIFT; | ||
256 | pages += nr; | ||
257 | |||
258 | down_read(&mm->mmap_sem); | ||
259 | ret = get_user_pages(current, mm, start, | ||
260 | (end - start) >> PAGE_SHIFT, write, 0, pages, NULL); | ||
261 | up_read(&mm->mmap_sem); | ||
262 | |||
263 | /* Have to be a bit careful with return values */ | ||
264 | if (nr > 0) { | ||
265 | if (ret < 0) | ||
266 | ret = nr; | ||
267 | else | ||
268 | ret += nr; | ||
269 | } | ||
270 | |||
271 | return ret; | ||
272 | } | ||
273 | } | ||
diff --git a/arch/sh/oprofile/Makefile b/arch/sh/oprofile/Makefile index e85aae73e3dc..ce3b119021e7 100644 --- a/arch/sh/oprofile/Makefile +++ b/arch/sh/oprofile/Makefile | |||
@@ -1,5 +1,7 @@ | |||
1 | obj-$(CONFIG_OPROFILE) += oprofile.o | 1 | obj-$(CONFIG_OPROFILE) += oprofile.o |
2 | 2 | ||
3 | CFLAGS_common.o += -DUTS_MACHINE='"$(UTS_MACHINE)"' | ||
4 | |||
3 | DRIVER_OBJS = $(addprefix ../../../drivers/oprofile/, \ | 5 | DRIVER_OBJS = $(addprefix ../../../drivers/oprofile/, \ |
4 | oprof.o cpu_buffer.o buffer_sync.o \ | 6 | oprof.o cpu_buffer.o buffer_sync.o \ |
5 | event_buffer.o oprofile_files.o \ | 7 | event_buffer.o oprofile_files.o \ |
diff --git a/arch/sh/oprofile/backtrace.c b/arch/sh/oprofile/backtrace.c index 2bc74de23f08..37f3a75ea6cb 100644 --- a/arch/sh/oprofile/backtrace.c +++ b/arch/sh/oprofile/backtrace.c | |||
@@ -91,7 +91,7 @@ void sh_backtrace(struct pt_regs * const regs, unsigned int depth) | |||
91 | if (depth > backtrace_limit) | 91 | if (depth > backtrace_limit) |
92 | depth = backtrace_limit; | 92 | depth = backtrace_limit; |
93 | 93 | ||
94 | stackaddr = (unsigned long *)regs->regs[15]; | 94 | stackaddr = (unsigned long *)kernel_stack_pointer(regs); |
95 | if (!user_mode(regs)) { | 95 | if (!user_mode(regs)) { |
96 | if (depth) | 96 | if (depth) |
97 | unwind_stack(NULL, regs, stackaddr, | 97 | unwind_stack(NULL, regs, stackaddr, |
diff --git a/arch/sh/oprofile/common.c b/arch/sh/oprofile/common.c index e10d89376f9b..b4c2d2b946dd 100644 --- a/arch/sh/oprofile/common.c +++ b/arch/sh/oprofile/common.c | |||
@@ -1,7 +1,7 @@ | |||
1 | /* | 1 | /* |
2 | * arch/sh/oprofile/init.c | 2 | * arch/sh/oprofile/init.c |
3 | * | 3 | * |
4 | * Copyright (C) 2003 - 2008 Paul Mundt | 4 | * Copyright (C) 2003 - 2010 Paul Mundt |
5 | * | 5 | * |
6 | * Based on arch/mips/oprofile/common.c: | 6 | * Based on arch/mips/oprofile/common.c: |
7 | * | 7 | * |
@@ -18,43 +18,46 @@ | |||
18 | #include <linux/errno.h> | 18 | #include <linux/errno.h> |
19 | #include <linux/smp.h> | 19 | #include <linux/smp.h> |
20 | #include <linux/perf_event.h> | 20 | #include <linux/perf_event.h> |
21 | #include <linux/slab.h> | ||
21 | #include <asm/processor.h> | 22 | #include <asm/processor.h> |
22 | 23 | ||
23 | #ifdef CONFIG_HW_PERF_EVENTS | ||
24 | extern void sh_backtrace(struct pt_regs * const regs, unsigned int depth); | 24 | extern void sh_backtrace(struct pt_regs * const regs, unsigned int depth); |
25 | 25 | ||
26 | #ifdef CONFIG_HW_PERF_EVENTS | ||
27 | /* | ||
28 | * This will need to be reworked when multiple PMUs are supported. | ||
29 | */ | ||
30 | static char *sh_pmu_op_name; | ||
31 | |||
26 | char *op_name_from_perf_id(void) | 32 | char *op_name_from_perf_id(void) |
27 | { | 33 | { |
28 | const char *pmu; | 34 | return sh_pmu_op_name; |
29 | char buf[20]; | ||
30 | int size; | ||
31 | |||
32 | pmu = perf_pmu_name(); | ||
33 | if (!pmu) | ||
34 | return NULL; | ||
35 | |||
36 | size = snprintf(buf, sizeof(buf), "sh/%s", pmu); | ||
37 | if (size > -1 && size < sizeof(buf)) | ||
38 | return buf; | ||
39 | |||
40 | return NULL; | ||
41 | } | 35 | } |
42 | 36 | ||
43 | int __init oprofile_arch_init(struct oprofile_operations *ops) | 37 | int __init oprofile_arch_init(struct oprofile_operations *ops) |
44 | { | 38 | { |
45 | ops->backtrace = sh_backtrace; | 39 | ops->backtrace = sh_backtrace; |
46 | 40 | ||
41 | if (perf_num_counters() == 0) | ||
42 | return -ENODEV; | ||
43 | |||
44 | sh_pmu_op_name = kasprintf(GFP_KERNEL, "%s/%s", | ||
45 | UTS_MACHINE, perf_pmu_name()); | ||
46 | if (unlikely(!sh_pmu_op_name)) | ||
47 | return -ENOMEM; | ||
48 | |||
47 | return oprofile_perf_init(ops); | 49 | return oprofile_perf_init(ops); |
48 | } | 50 | } |
49 | 51 | ||
50 | void __exit oprofile_arch_exit(void) | 52 | void __exit oprofile_arch_exit(void) |
51 | { | 53 | { |
52 | oprofile_perf_exit(); | 54 | oprofile_perf_exit(); |
55 | kfree(sh_pmu_op_name); | ||
53 | } | 56 | } |
54 | #else | 57 | #else |
55 | int __init oprofile_arch_init(struct oprofile_operations *ops) | 58 | int __init oprofile_arch_init(struct oprofile_operations *ops) |
56 | { | 59 | { |
57 | pr_info("oprofile: hardware counters not available\n"); | 60 | ops->backtrace = sh_backtrace; |
58 | return -ENODEV; | 61 | return -ENODEV; |
59 | } | 62 | } |
60 | void __exit oprofile_arch_exit(void) {} | 63 | void __exit oprofile_arch_exit(void) {} |
diff --git a/drivers/cdrom/gdrom.c b/drivers/cdrom/gdrom.c index 3af6516919b7..de65915308fb 100644 --- a/drivers/cdrom/gdrom.c +++ b/drivers/cdrom/gdrom.c | |||
@@ -142,18 +142,18 @@ static int gdrom_hardreset(struct cdrom_device_info *cd_info); | |||
142 | 142 | ||
143 | static bool gdrom_is_busy(void) | 143 | static bool gdrom_is_busy(void) |
144 | { | 144 | { |
145 | return (ctrl_inb(GDROM_ALTSTATUS_REG) & 0x80) != 0; | 145 | return (__raw_readb(GDROM_ALTSTATUS_REG) & 0x80) != 0; |
146 | } | 146 | } |
147 | 147 | ||
148 | static bool gdrom_data_request(void) | 148 | static bool gdrom_data_request(void) |
149 | { | 149 | { |
150 | return (ctrl_inb(GDROM_ALTSTATUS_REG) & 0x88) == 8; | 150 | return (__raw_readb(GDROM_ALTSTATUS_REG) & 0x88) == 8; |
151 | } | 151 | } |
152 | 152 | ||
153 | static bool gdrom_wait_clrbusy(void) | 153 | static bool gdrom_wait_clrbusy(void) |
154 | { | 154 | { |
155 | unsigned long timeout = jiffies + GDROM_DEFAULT_TIMEOUT; | 155 | unsigned long timeout = jiffies + GDROM_DEFAULT_TIMEOUT; |
156 | while ((ctrl_inb(GDROM_ALTSTATUS_REG) & 0x80) && | 156 | while ((__raw_readb(GDROM_ALTSTATUS_REG) & 0x80) && |
157 | (time_before(jiffies, timeout))) | 157 | (time_before(jiffies, timeout))) |
158 | cpu_relax(); | 158 | cpu_relax(); |
159 | return time_before(jiffies, timeout + 1); | 159 | return time_before(jiffies, timeout + 1); |
@@ -181,14 +181,14 @@ static void gdrom_identifydevice(void *buf) | |||
181 | gdrom_getsense(NULL); | 181 | gdrom_getsense(NULL); |
182 | return; | 182 | return; |
183 | } | 183 | } |
184 | ctrl_outb(GDROM_COM_IDDEV, GDROM_STATUSCOMMAND_REG); | 184 | __raw_writeb(GDROM_COM_IDDEV, GDROM_STATUSCOMMAND_REG); |
185 | if (!gdrom_wait_busy_sleeps()) { | 185 | if (!gdrom_wait_busy_sleeps()) { |
186 | gdrom_getsense(NULL); | 186 | gdrom_getsense(NULL); |
187 | return; | 187 | return; |
188 | } | 188 | } |
189 | /* now read in the data */ | 189 | /* now read in the data */ |
190 | for (c = 0; c < 40; c++) | 190 | for (c = 0; c < 40; c++) |
191 | data[c] = ctrl_inw(GDROM_DATA_REG); | 191 | data[c] = __raw_readw(GDROM_DATA_REG); |
192 | } | 192 | } |
193 | 193 | ||
194 | static void gdrom_spicommand(void *spi_string, int buflen) | 194 | static void gdrom_spicommand(void *spi_string, int buflen) |
@@ -197,21 +197,21 @@ static void gdrom_spicommand(void *spi_string, int buflen) | |||
197 | unsigned long timeout; | 197 | unsigned long timeout; |
198 | 198 | ||
199 | /* ensure IRQ_WAIT is set */ | 199 | /* ensure IRQ_WAIT is set */ |
200 | ctrl_outb(0x08, GDROM_ALTSTATUS_REG); | 200 | __raw_writeb(0x08, GDROM_ALTSTATUS_REG); |
201 | /* specify how many bytes we expect back */ | 201 | /* specify how many bytes we expect back */ |
202 | ctrl_outb(buflen & 0xFF, GDROM_BCL_REG); | 202 | __raw_writeb(buflen & 0xFF, GDROM_BCL_REG); |
203 | ctrl_outb((buflen >> 8) & 0xFF, GDROM_BCH_REG); | 203 | __raw_writeb((buflen >> 8) & 0xFF, GDROM_BCH_REG); |
204 | /* other parameters */ | 204 | /* other parameters */ |
205 | ctrl_outb(0, GDROM_INTSEC_REG); | 205 | __raw_writeb(0, GDROM_INTSEC_REG); |
206 | ctrl_outb(0, GDROM_SECNUM_REG); | 206 | __raw_writeb(0, GDROM_SECNUM_REG); |
207 | ctrl_outb(0, GDROM_ERROR_REG); | 207 | __raw_writeb(0, GDROM_ERROR_REG); |
208 | /* Wait until we can go */ | 208 | /* Wait until we can go */ |
209 | if (!gdrom_wait_clrbusy()) { | 209 | if (!gdrom_wait_clrbusy()) { |
210 | gdrom_getsense(NULL); | 210 | gdrom_getsense(NULL); |
211 | return; | 211 | return; |
212 | } | 212 | } |
213 | timeout = jiffies + GDROM_DEFAULT_TIMEOUT; | 213 | timeout = jiffies + GDROM_DEFAULT_TIMEOUT; |
214 | ctrl_outb(GDROM_COM_PACKET, GDROM_STATUSCOMMAND_REG); | 214 | __raw_writeb(GDROM_COM_PACKET, GDROM_STATUSCOMMAND_REG); |
215 | while (!gdrom_data_request() && time_before(jiffies, timeout)) | 215 | while (!gdrom_data_request() && time_before(jiffies, timeout)) |
216 | cpu_relax(); | 216 | cpu_relax(); |
217 | if (!time_before(jiffies, timeout + 1)) { | 217 | if (!time_before(jiffies, timeout + 1)) { |
@@ -233,10 +233,10 @@ static char gdrom_execute_diagnostic(void) | |||
233 | gdrom_hardreset(gd.cd_info); | 233 | gdrom_hardreset(gd.cd_info); |
234 | if (!gdrom_wait_clrbusy()) | 234 | if (!gdrom_wait_clrbusy()) |
235 | return 0; | 235 | return 0; |
236 | ctrl_outb(GDROM_COM_EXECDIAG, GDROM_STATUSCOMMAND_REG); | 236 | __raw_writeb(GDROM_COM_EXECDIAG, GDROM_STATUSCOMMAND_REG); |
237 | if (!gdrom_wait_busy_sleeps()) | 237 | if (!gdrom_wait_busy_sleeps()) |
238 | return 0; | 238 | return 0; |
239 | return ctrl_inb(GDROM_ERROR_REG); | 239 | return __raw_readb(GDROM_ERROR_REG); |
240 | } | 240 | } |
241 | 241 | ||
242 | /* | 242 | /* |
@@ -385,7 +385,7 @@ static void gdrom_release(struct cdrom_device_info *cd_info) | |||
385 | static int gdrom_drivestatus(struct cdrom_device_info *cd_info, int ignore) | 385 | static int gdrom_drivestatus(struct cdrom_device_info *cd_info, int ignore) |
386 | { | 386 | { |
387 | /* read the sense key */ | 387 | /* read the sense key */ |
388 | char sense = ctrl_inb(GDROM_ERROR_REG); | 388 | char sense = __raw_readb(GDROM_ERROR_REG); |
389 | sense &= 0xF0; | 389 | sense &= 0xF0; |
390 | if (sense == 0) | 390 | if (sense == 0) |
391 | return CDS_DISC_OK; | 391 | return CDS_DISC_OK; |
@@ -398,16 +398,16 @@ static int gdrom_drivestatus(struct cdrom_device_info *cd_info, int ignore) | |||
398 | static int gdrom_mediachanged(struct cdrom_device_info *cd_info, int ignore) | 398 | static int gdrom_mediachanged(struct cdrom_device_info *cd_info, int ignore) |
399 | { | 399 | { |
400 | /* check the sense key */ | 400 | /* check the sense key */ |
401 | return (ctrl_inb(GDROM_ERROR_REG) & 0xF0) == 0x60; | 401 | return (__raw_readb(GDROM_ERROR_REG) & 0xF0) == 0x60; |
402 | } | 402 | } |
403 | 403 | ||
404 | /* reset the G1 bus */ | 404 | /* reset the G1 bus */ |
405 | static int gdrom_hardreset(struct cdrom_device_info *cd_info) | 405 | static int gdrom_hardreset(struct cdrom_device_info *cd_info) |
406 | { | 406 | { |
407 | int count; | 407 | int count; |
408 | ctrl_outl(0x1fffff, GDROM_RESET_REG); | 408 | __raw_writel(0x1fffff, GDROM_RESET_REG); |
409 | for (count = 0xa0000000; count < 0xa0200000; count += 4) | 409 | for (count = 0xa0000000; count < 0xa0200000; count += 4) |
410 | ctrl_inl(count); | 410 | __raw_readl(count); |
411 | return 0; | 411 | return 0; |
412 | } | 412 | } |
413 | 413 | ||
@@ -536,7 +536,7 @@ static const struct block_device_operations gdrom_bdops = { | |||
536 | 536 | ||
537 | static irqreturn_t gdrom_command_interrupt(int irq, void *dev_id) | 537 | static irqreturn_t gdrom_command_interrupt(int irq, void *dev_id) |
538 | { | 538 | { |
539 | gd.status = ctrl_inb(GDROM_STATUSCOMMAND_REG); | 539 | gd.status = __raw_readb(GDROM_STATUSCOMMAND_REG); |
540 | if (gd.pending != 1) | 540 | if (gd.pending != 1) |
541 | return IRQ_HANDLED; | 541 | return IRQ_HANDLED; |
542 | gd.pending = 0; | 542 | gd.pending = 0; |
@@ -546,7 +546,7 @@ static irqreturn_t gdrom_command_interrupt(int irq, void *dev_id) | |||
546 | 546 | ||
547 | static irqreturn_t gdrom_dma_interrupt(int irq, void *dev_id) | 547 | static irqreturn_t gdrom_dma_interrupt(int irq, void *dev_id) |
548 | { | 548 | { |
549 | gd.status = ctrl_inb(GDROM_STATUSCOMMAND_REG); | 549 | gd.status = __raw_readb(GDROM_STATUSCOMMAND_REG); |
550 | if (gd.transfer != 1) | 550 | if (gd.transfer != 1) |
551 | return IRQ_HANDLED; | 551 | return IRQ_HANDLED; |
552 | gd.transfer = 0; | 552 | gd.transfer = 0; |
@@ -600,10 +600,10 @@ static void gdrom_readdisk_dma(struct work_struct *work) | |||
600 | spin_unlock(&gdrom_lock); | 600 | spin_unlock(&gdrom_lock); |
601 | block = blk_rq_pos(req)/GD_TO_BLK + GD_SESSION_OFFSET; | 601 | block = blk_rq_pos(req)/GD_TO_BLK + GD_SESSION_OFFSET; |
602 | block_cnt = blk_rq_sectors(req)/GD_TO_BLK; | 602 | block_cnt = blk_rq_sectors(req)/GD_TO_BLK; |
603 | ctrl_outl(virt_to_phys(req->buffer), GDROM_DMA_STARTADDR_REG); | 603 | __raw_writel(virt_to_phys(req->buffer), GDROM_DMA_STARTADDR_REG); |
604 | ctrl_outl(block_cnt * GDROM_HARD_SECTOR, GDROM_DMA_LENGTH_REG); | 604 | __raw_writel(block_cnt * GDROM_HARD_SECTOR, GDROM_DMA_LENGTH_REG); |
605 | ctrl_outl(1, GDROM_DMA_DIRECTION_REG); | 605 | __raw_writel(1, GDROM_DMA_DIRECTION_REG); |
606 | ctrl_outl(1, GDROM_DMA_ENABLE_REG); | 606 | __raw_writel(1, GDROM_DMA_ENABLE_REG); |
607 | read_command->cmd[2] = (block >> 16) & 0xFF; | 607 | read_command->cmd[2] = (block >> 16) & 0xFF; |
608 | read_command->cmd[3] = (block >> 8) & 0xFF; | 608 | read_command->cmd[3] = (block >> 8) & 0xFF; |
609 | read_command->cmd[4] = block & 0xFF; | 609 | read_command->cmd[4] = block & 0xFF; |
@@ -611,18 +611,18 @@ static void gdrom_readdisk_dma(struct work_struct *work) | |||
611 | read_command->cmd[9] = (block_cnt >> 8) & 0xFF; | 611 | read_command->cmd[9] = (block_cnt >> 8) & 0xFF; |
612 | read_command->cmd[10] = block_cnt & 0xFF; | 612 | read_command->cmd[10] = block_cnt & 0xFF; |
613 | /* set for DMA */ | 613 | /* set for DMA */ |
614 | ctrl_outb(1, GDROM_ERROR_REG); | 614 | __raw_writeb(1, GDROM_ERROR_REG); |
615 | /* other registers */ | 615 | /* other registers */ |
616 | ctrl_outb(0, GDROM_SECNUM_REG); | 616 | __raw_writeb(0, GDROM_SECNUM_REG); |
617 | ctrl_outb(0, GDROM_BCL_REG); | 617 | __raw_writeb(0, GDROM_BCL_REG); |
618 | ctrl_outb(0, GDROM_BCH_REG); | 618 | __raw_writeb(0, GDROM_BCH_REG); |
619 | ctrl_outb(0, GDROM_DSEL_REG); | 619 | __raw_writeb(0, GDROM_DSEL_REG); |
620 | ctrl_outb(0, GDROM_INTSEC_REG); | 620 | __raw_writeb(0, GDROM_INTSEC_REG); |
621 | /* Wait for registers to reset after any previous activity */ | 621 | /* Wait for registers to reset after any previous activity */ |
622 | timeout = jiffies + HZ / 2; | 622 | timeout = jiffies + HZ / 2; |
623 | while (gdrom_is_busy() && time_before(jiffies, timeout)) | 623 | while (gdrom_is_busy() && time_before(jiffies, timeout)) |
624 | cpu_relax(); | 624 | cpu_relax(); |
625 | ctrl_outb(GDROM_COM_PACKET, GDROM_STATUSCOMMAND_REG); | 625 | __raw_writeb(GDROM_COM_PACKET, GDROM_STATUSCOMMAND_REG); |
626 | timeout = jiffies + HZ / 2; | 626 | timeout = jiffies + HZ / 2; |
627 | /* Wait for packet command to finish */ | 627 | /* Wait for packet command to finish */ |
628 | while (gdrom_is_busy() && time_before(jiffies, timeout)) | 628 | while (gdrom_is_busy() && time_before(jiffies, timeout)) |
@@ -632,11 +632,11 @@ static void gdrom_readdisk_dma(struct work_struct *work) | |||
632 | outsw(GDROM_DATA_REG, &read_command->cmd, 6); | 632 | outsw(GDROM_DATA_REG, &read_command->cmd, 6); |
633 | timeout = jiffies + HZ / 2; | 633 | timeout = jiffies + HZ / 2; |
634 | /* Wait for any pending DMA to finish */ | 634 | /* Wait for any pending DMA to finish */ |
635 | while (ctrl_inb(GDROM_DMA_STATUS_REG) && | 635 | while (__raw_readb(GDROM_DMA_STATUS_REG) && |
636 | time_before(jiffies, timeout)) | 636 | time_before(jiffies, timeout)) |
637 | cpu_relax(); | 637 | cpu_relax(); |
638 | /* start transfer */ | 638 | /* start transfer */ |
639 | ctrl_outb(1, GDROM_DMA_STATUS_REG); | 639 | __raw_writeb(1, GDROM_DMA_STATUS_REG); |
640 | wait_event_interruptible_timeout(request_queue, | 640 | wait_event_interruptible_timeout(request_queue, |
641 | gd.transfer == 0, GDROM_DEFAULT_TIMEOUT); | 641 | gd.transfer == 0, GDROM_DEFAULT_TIMEOUT); |
642 | err = gd.transfer ? -EIO : 0; | 642 | err = gd.transfer ? -EIO : 0; |
@@ -714,11 +714,11 @@ free_id: | |||
714 | /* set the default mode for DMA transfer */ | 714 | /* set the default mode for DMA transfer */ |
715 | static int __devinit gdrom_init_dma_mode(void) | 715 | static int __devinit gdrom_init_dma_mode(void) |
716 | { | 716 | { |
717 | ctrl_outb(0x13, GDROM_ERROR_REG); | 717 | __raw_writeb(0x13, GDROM_ERROR_REG); |
718 | ctrl_outb(0x22, GDROM_INTSEC_REG); | 718 | __raw_writeb(0x22, GDROM_INTSEC_REG); |
719 | if (!gdrom_wait_clrbusy()) | 719 | if (!gdrom_wait_clrbusy()) |
720 | return -EBUSY; | 720 | return -EBUSY; |
721 | ctrl_outb(0xEF, GDROM_STATUSCOMMAND_REG); | 721 | __raw_writeb(0xEF, GDROM_STATUSCOMMAND_REG); |
722 | if (!gdrom_wait_busy_sleeps()) | 722 | if (!gdrom_wait_busy_sleeps()) |
723 | return -EBUSY; | 723 | return -EBUSY; |
724 | /* Memory protection setting for GDROM DMA | 724 | /* Memory protection setting for GDROM DMA |
@@ -728,8 +728,8 @@ static int __devinit gdrom_init_dma_mode(void) | |||
728 | * Bits 6 - 0 end of transfer range in 1 MB blocks OR'ed with 0x80 | 728 | * Bits 6 - 0 end of transfer range in 1 MB blocks OR'ed with 0x80 |
729 | * (0x40 | 0x80) = start range at 0x0C000000 | 729 | * (0x40 | 0x80) = start range at 0x0C000000 |
730 | * (0x7F | 0x80) = end range at 0x0FFFFFFF */ | 730 | * (0x7F | 0x80) = end range at 0x0FFFFFFF */ |
731 | ctrl_outl(0x8843407F, GDROM_DMA_ACCESS_CTRL_REG); | 731 | __raw_writel(0x8843407F, GDROM_DMA_ACCESS_CTRL_REG); |
732 | ctrl_outl(9, GDROM_DMA_WAIT_REG); /* DMA word setting */ | 732 | __raw_writel(9, GDROM_DMA_WAIT_REG); /* DMA word setting */ |
733 | return 0; | 733 | return 0; |
734 | } | 734 | } |
735 | 735 | ||
diff --git a/drivers/input/keyboard/jornada680_kbd.c b/drivers/input/keyboard/jornada680_kbd.c index 5fc976dbce0b..7197c5698747 100644 --- a/drivers/input/keyboard/jornada680_kbd.c +++ b/drivers/input/keyboard/jornada680_kbd.c | |||
@@ -139,35 +139,35 @@ static void jornada_scan_keyb(unsigned char *s) | |||
139 | }, *y = matrix_PDE; | 139 | }, *y = matrix_PDE; |
140 | 140 | ||
141 | /* Save these control reg bits */ | 141 | /* Save these control reg bits */ |
142 | dc_static = (ctrl_inw(PDCR) & (~0xcc0c)); | 142 | dc_static = (__raw_readw(PDCR) & (~0xcc0c)); |
143 | ec_static = (ctrl_inw(PECR) & (~0xf0cf)); | 143 | ec_static = (__raw_readw(PECR) & (~0xf0cf)); |
144 | 144 | ||
145 | for (i = 0; i < 8; i++) { | 145 | for (i = 0; i < 8; i++) { |
146 | /* disable output for all but the one we want to scan */ | 146 | /* disable output for all but the one we want to scan */ |
147 | ctrl_outw((dc_static | *y++), PDCR); | 147 | __raw_writew((dc_static | *y++), PDCR); |
148 | ctrl_outw((ec_static | *y++), PECR); | 148 | __raw_writew((ec_static | *y++), PECR); |
149 | udelay(5); | 149 | udelay(5); |
150 | 150 | ||
151 | /* Get scanline row */ | 151 | /* Get scanline row */ |
152 | ctrl_outb(*t++, PDDR); | 152 | __raw_writeb(*t++, PDDR); |
153 | ctrl_outb(*t++, PEDR); | 153 | __raw_writeb(*t++, PEDR); |
154 | udelay(50); | 154 | udelay(50); |
155 | 155 | ||
156 | /* Read data */ | 156 | /* Read data */ |
157 | *s++ = ctrl_inb(PCDR); | 157 | *s++ = __raw_readb(PCDR); |
158 | *s++ = ctrl_inb(PFDR); | 158 | *s++ = __raw_readb(PFDR); |
159 | } | 159 | } |
160 | /* Scan no lines */ | 160 | /* Scan no lines */ |
161 | ctrl_outb(0xff, PDDR); | 161 | __raw_writeb(0xff, PDDR); |
162 | ctrl_outb(0xff, PEDR); | 162 | __raw_writeb(0xff, PEDR); |
163 | 163 | ||
164 | /* Enable all scanlines */ | 164 | /* Enable all scanlines */ |
165 | ctrl_outw((dc_static | (0x5555 & 0xcc0c)),PDCR); | 165 | __raw_writew((dc_static | (0x5555 & 0xcc0c)),PDCR); |
166 | ctrl_outw((ec_static | (0x5555 & 0xf0cf)),PECR); | 166 | __raw_writew((ec_static | (0x5555 & 0xf0cf)),PECR); |
167 | 167 | ||
168 | /* Ignore extra keys and events */ | 168 | /* Ignore extra keys and events */ |
169 | *s++ = ctrl_inb(PGDR); | 169 | *s++ = __raw_readb(PGDR); |
170 | *s++ = ctrl_inb(PHDR); | 170 | *s++ = __raw_readb(PHDR); |
171 | } | 171 | } |
172 | 172 | ||
173 | static void jornadakbd680_poll(struct input_polled_dev *dev) | 173 | static void jornadakbd680_poll(struct input_polled_dev *dev) |
diff --git a/drivers/input/touchscreen/hp680_ts_input.c b/drivers/input/touchscreen/hp680_ts_input.c index 498bd62af09a..dd4e8f020b99 100644 --- a/drivers/input/touchscreen/hp680_ts_input.c +++ b/drivers/input/touchscreen/hp680_ts_input.c | |||
@@ -28,29 +28,29 @@ static void do_softint(struct work_struct *work) | |||
28 | u8 scpdr; | 28 | u8 scpdr; |
29 | int touched = 0; | 29 | int touched = 0; |
30 | 30 | ||
31 | if (ctrl_inb(PHDR) & PHDR_TS_PEN_DOWN) { | 31 | if (__raw_readb(PHDR) & PHDR_TS_PEN_DOWN) { |
32 | scpdr = ctrl_inb(SCPDR); | 32 | scpdr = __raw_readb(SCPDR); |
33 | scpdr |= SCPDR_TS_SCAN_ENABLE; | 33 | scpdr |= SCPDR_TS_SCAN_ENABLE; |
34 | scpdr &= ~SCPDR_TS_SCAN_Y; | 34 | scpdr &= ~SCPDR_TS_SCAN_Y; |
35 | ctrl_outb(scpdr, SCPDR); | 35 | __raw_writeb(scpdr, SCPDR); |
36 | udelay(30); | 36 | udelay(30); |
37 | 37 | ||
38 | absy = adc_single(ADC_CHANNEL_TS_Y); | 38 | absy = adc_single(ADC_CHANNEL_TS_Y); |
39 | 39 | ||
40 | scpdr = ctrl_inb(SCPDR); | 40 | scpdr = __raw_readb(SCPDR); |
41 | scpdr |= SCPDR_TS_SCAN_Y; | 41 | scpdr |= SCPDR_TS_SCAN_Y; |
42 | scpdr &= ~SCPDR_TS_SCAN_X; | 42 | scpdr &= ~SCPDR_TS_SCAN_X; |
43 | ctrl_outb(scpdr, SCPDR); | 43 | __raw_writeb(scpdr, SCPDR); |
44 | udelay(30); | 44 | udelay(30); |
45 | 45 | ||
46 | absx = adc_single(ADC_CHANNEL_TS_X); | 46 | absx = adc_single(ADC_CHANNEL_TS_X); |
47 | 47 | ||
48 | scpdr = ctrl_inb(SCPDR); | 48 | scpdr = __raw_readb(SCPDR); |
49 | scpdr |= SCPDR_TS_SCAN_X; | 49 | scpdr |= SCPDR_TS_SCAN_X; |
50 | scpdr &= ~SCPDR_TS_SCAN_ENABLE; | 50 | scpdr &= ~SCPDR_TS_SCAN_ENABLE; |
51 | ctrl_outb(scpdr, SCPDR); | 51 | __raw_writeb(scpdr, SCPDR); |
52 | udelay(100); | 52 | udelay(100); |
53 | touched = ctrl_inb(PHDR) & PHDR_TS_PEN_DOWN; | 53 | touched = __raw_readb(PHDR) & PHDR_TS_PEN_DOWN; |
54 | } | 54 | } |
55 | 55 | ||
56 | if (touched) { | 56 | if (touched) { |
diff --git a/drivers/rtc/rtc-rs5c313.c b/drivers/rtc/rtc-rs5c313.c index e6ea3f5ee1eb..e3ff179b99ca 100644 --- a/drivers/rtc/rtc-rs5c313.c +++ b/drivers/rtc/rtc-rs5c313.c | |||
@@ -80,21 +80,21 @@ | |||
80 | /* SCSPTR1 data */ | 80 | /* SCSPTR1 data */ |
81 | unsigned char scsptr1_data; | 81 | unsigned char scsptr1_data; |
82 | 82 | ||
83 | #define RS5C313_CEENABLE ctrl_outb(RS5C313_CE_RTCCE, RS5C313_CE); | 83 | #define RS5C313_CEENABLE __raw_writeb(RS5C313_CE_RTCCE, RS5C313_CE); |
84 | #define RS5C313_CEDISABLE ctrl_outb(0x00, RS5C313_CE) | 84 | #define RS5C313_CEDISABLE __raw_writeb(0x00, RS5C313_CE) |
85 | #define RS5C313_MISCOP ctrl_outb(0x02, 0xB0000008) | 85 | #define RS5C313_MISCOP __raw_writeb(0x02, 0xB0000008) |
86 | 86 | ||
87 | static void rs5c313_init_port(void) | 87 | static void rs5c313_init_port(void) |
88 | { | 88 | { |
89 | /* Set SCK as I/O port and Initialize SCSPTR1 data & I/O port. */ | 89 | /* Set SCK as I/O port and Initialize SCSPTR1 data & I/O port. */ |
90 | ctrl_outb(ctrl_inb(SCSMR1) & ~SCSMR1_CA, SCSMR1); | 90 | __raw_writeb(__raw_readb(SCSMR1) & ~SCSMR1_CA, SCSMR1); |
91 | ctrl_outb(ctrl_inb(SCSCR1) & ~SCSCR1_CKE, SCSCR1); | 91 | __raw_writeb(__raw_readb(SCSCR1) & ~SCSCR1_CKE, SCSCR1); |
92 | 92 | ||
93 | /* And Initialize SCL for RS5C313 clock */ | 93 | /* And Initialize SCL for RS5C313 clock */ |
94 | scsptr1_data = ctrl_inb(SCSPTR1) | SCL; /* SCL:H */ | 94 | scsptr1_data = __raw_readb(SCSPTR1) | SCL; /* SCL:H */ |
95 | ctrl_outb(scsptr1_data, SCSPTR1); | 95 | __raw_writeb(scsptr1_data, SCSPTR1); |
96 | scsptr1_data = ctrl_inb(SCSPTR1) | SCL_OEN; /* SCL output enable */ | 96 | scsptr1_data = __raw_readb(SCSPTR1) | SCL_OEN; /* SCL output enable */ |
97 | ctrl_outb(scsptr1_data, SCSPTR1); | 97 | __raw_writeb(scsptr1_data, SCSPTR1); |
98 | RS5C313_CEDISABLE; /* CE:L */ | 98 | RS5C313_CEDISABLE; /* CE:L */ |
99 | } | 99 | } |
100 | 100 | ||
@@ -106,21 +106,21 @@ static void rs5c313_write_data(unsigned char data) | |||
106 | /* SDA:Write Data */ | 106 | /* SDA:Write Data */ |
107 | scsptr1_data = (scsptr1_data & ~SDA) | | 107 | scsptr1_data = (scsptr1_data & ~SDA) | |
108 | ((((0x80 >> i) & data) >> (7 - i)) << 2); | 108 | ((((0x80 >> i) & data) >> (7 - i)) << 2); |
109 | ctrl_outb(scsptr1_data, SCSPTR1); | 109 | __raw_writeb(scsptr1_data, SCSPTR1); |
110 | if (i == 0) { | 110 | if (i == 0) { |
111 | scsptr1_data |= SDA_OEN; /* SDA:output enable */ | 111 | scsptr1_data |= SDA_OEN; /* SDA:output enable */ |
112 | ctrl_outb(scsptr1_data, SCSPTR1); | 112 | __raw_writeb(scsptr1_data, SCSPTR1); |
113 | } | 113 | } |
114 | ndelay(700); | 114 | ndelay(700); |
115 | scsptr1_data &= ~SCL; /* SCL:L */ | 115 | scsptr1_data &= ~SCL; /* SCL:L */ |
116 | ctrl_outb(scsptr1_data, SCSPTR1); | 116 | __raw_writeb(scsptr1_data, SCSPTR1); |
117 | ndelay(700); | 117 | ndelay(700); |
118 | scsptr1_data |= SCL; /* SCL:H */ | 118 | scsptr1_data |= SCL; /* SCL:H */ |
119 | ctrl_outb(scsptr1_data, SCSPTR1); | 119 | __raw_writeb(scsptr1_data, SCSPTR1); |
120 | } | 120 | } |
121 | 121 | ||
122 | scsptr1_data &= ~SDA_OEN; /* SDA:output disable */ | 122 | scsptr1_data &= ~SDA_OEN; /* SDA:output disable */ |
123 | ctrl_outb(scsptr1_data, SCSPTR1); | 123 | __raw_writeb(scsptr1_data, SCSPTR1); |
124 | } | 124 | } |
125 | 125 | ||
126 | static unsigned char rs5c313_read_data(void) | 126 | static unsigned char rs5c313_read_data(void) |
@@ -131,12 +131,12 @@ static unsigned char rs5c313_read_data(void) | |||
131 | for (i = 0; i < 8; i++) { | 131 | for (i = 0; i < 8; i++) { |
132 | ndelay(700); | 132 | ndelay(700); |
133 | /* SDA:Read Data */ | 133 | /* SDA:Read Data */ |
134 | data |= ((ctrl_inb(SCSPTR1) & SDA) >> 2) << (7 - i); | 134 | data |= ((__raw_readb(SCSPTR1) & SDA) >> 2) << (7 - i); |
135 | scsptr1_data &= ~SCL; /* SCL:L */ | 135 | scsptr1_data &= ~SCL; /* SCL:L */ |
136 | ctrl_outb(scsptr1_data, SCSPTR1); | 136 | __raw_writeb(scsptr1_data, SCSPTR1); |
137 | ndelay(700); | 137 | ndelay(700); |
138 | scsptr1_data |= SCL; /* SCL:H */ | 138 | scsptr1_data |= SCL; /* SCL:H */ |
139 | ctrl_outb(scsptr1_data, SCSPTR1); | 139 | __raw_writeb(scsptr1_data, SCSPTR1); |
140 | } | 140 | } |
141 | return data & 0x0F; | 141 | return data & 0x0F; |
142 | } | 142 | } |
diff --git a/drivers/sh/intc/chip.c b/drivers/sh/intc/chip.c index 35c03706cc21..de885a0f917a 100644 --- a/drivers/sh/intc/chip.c +++ b/drivers/sh/intc/chip.c | |||
@@ -12,15 +12,16 @@ | |||
12 | #include <linux/io.h> | 12 | #include <linux/io.h> |
13 | #include "internals.h" | 13 | #include "internals.h" |
14 | 14 | ||
15 | void _intc_enable(unsigned int irq, unsigned long handle) | 15 | void _intc_enable(struct irq_data *data, unsigned long handle) |
16 | { | 16 | { |
17 | unsigned int irq = data->irq; | ||
17 | struct intc_desc_int *d = get_intc_desc(irq); | 18 | struct intc_desc_int *d = get_intc_desc(irq); |
18 | unsigned long addr; | 19 | unsigned long addr; |
19 | unsigned int cpu; | 20 | unsigned int cpu; |
20 | 21 | ||
21 | for (cpu = 0; cpu < SMP_NR(d, _INTC_ADDR_E(handle)); cpu++) { | 22 | for (cpu = 0; cpu < SMP_NR(d, _INTC_ADDR_E(handle)); cpu++) { |
22 | #ifdef CONFIG_SMP | 23 | #ifdef CONFIG_SMP |
23 | if (!cpumask_test_cpu(cpu, irq_to_desc(irq)->affinity)) | 24 | if (!cpumask_test_cpu(cpu, data->affinity)) |
24 | continue; | 25 | continue; |
25 | #endif | 26 | #endif |
26 | addr = INTC_REG(d, _INTC_ADDR_E(handle), cpu); | 27 | addr = INTC_REG(d, _INTC_ADDR_E(handle), cpu); |
@@ -31,15 +32,16 @@ void _intc_enable(unsigned int irq, unsigned long handle) | |||
31 | intc_balancing_enable(irq); | 32 | intc_balancing_enable(irq); |
32 | } | 33 | } |
33 | 34 | ||
34 | static void intc_enable(unsigned int irq) | 35 | static void intc_enable(struct irq_data *data) |
35 | { | 36 | { |
36 | _intc_enable(irq, (unsigned long)get_irq_chip_data(irq)); | 37 | _intc_enable(data, (unsigned long)irq_data_get_irq_chip_data(data)); |
37 | } | 38 | } |
38 | 39 | ||
39 | static void intc_disable(unsigned int irq) | 40 | static void intc_disable(struct irq_data *data) |
40 | { | 41 | { |
42 | unsigned int irq = data->irq; | ||
41 | struct intc_desc_int *d = get_intc_desc(irq); | 43 | struct intc_desc_int *d = get_intc_desc(irq); |
42 | unsigned long handle = (unsigned long)get_irq_chip_data(irq); | 44 | unsigned long handle = (unsigned long)irq_data_get_irq_chip_data(data); |
43 | unsigned long addr; | 45 | unsigned long addr; |
44 | unsigned int cpu; | 46 | unsigned int cpu; |
45 | 47 | ||
@@ -47,7 +49,7 @@ static void intc_disable(unsigned int irq) | |||
47 | 49 | ||
48 | for (cpu = 0; cpu < SMP_NR(d, _INTC_ADDR_D(handle)); cpu++) { | 50 | for (cpu = 0; cpu < SMP_NR(d, _INTC_ADDR_D(handle)); cpu++) { |
49 | #ifdef CONFIG_SMP | 51 | #ifdef CONFIG_SMP |
50 | if (!cpumask_test_cpu(cpu, irq_to_desc(irq)->affinity)) | 52 | if (!cpumask_test_cpu(cpu, data->affinity)) |
51 | continue; | 53 | continue; |
52 | #endif | 54 | #endif |
53 | addr = INTC_REG(d, _INTC_ADDR_D(handle), cpu); | 55 | addr = INTC_REG(d, _INTC_ADDR_D(handle), cpu); |
@@ -56,7 +58,7 @@ static void intc_disable(unsigned int irq) | |||
56 | } | 58 | } |
57 | } | 59 | } |
58 | 60 | ||
59 | static int intc_set_wake(unsigned int irq, unsigned int on) | 61 | static int intc_set_wake(struct irq_data *data, unsigned int on) |
60 | { | 62 | { |
61 | return 0; /* allow wakeup, but setup hardware in intc_suspend() */ | 63 | return 0; /* allow wakeup, but setup hardware in intc_suspend() */ |
62 | } | 64 | } |
@@ -67,24 +69,27 @@ static int intc_set_wake(unsigned int irq, unsigned int on) | |||
67 | * additional locking here at the intc desc level. The affinity mask is | 69 | * additional locking here at the intc desc level. The affinity mask is |
68 | * later tested in the enable/disable paths. | 70 | * later tested in the enable/disable paths. |
69 | */ | 71 | */ |
70 | static int intc_set_affinity(unsigned int irq, const struct cpumask *cpumask) | 72 | static int intc_set_affinity(struct irq_data *data, |
73 | const struct cpumask *cpumask, | ||
74 | bool force) | ||
71 | { | 75 | { |
72 | if (!cpumask_intersects(cpumask, cpu_online_mask)) | 76 | if (!cpumask_intersects(cpumask, cpu_online_mask)) |
73 | return -1; | 77 | return -1; |
74 | 78 | ||
75 | cpumask_copy(irq_to_desc(irq)->affinity, cpumask); | 79 | cpumask_copy(data->affinity, cpumask); |
76 | 80 | ||
77 | return 0; | 81 | return 0; |
78 | } | 82 | } |
79 | #endif | 83 | #endif |
80 | 84 | ||
81 | static void intc_mask_ack(unsigned int irq) | 85 | static void intc_mask_ack(struct irq_data *data) |
82 | { | 86 | { |
87 | unsigned int irq = data->irq; | ||
83 | struct intc_desc_int *d = get_intc_desc(irq); | 88 | struct intc_desc_int *d = get_intc_desc(irq); |
84 | unsigned long handle = intc_get_ack_handle(irq); | 89 | unsigned long handle = intc_get_ack_handle(irq); |
85 | unsigned long addr; | 90 | unsigned long addr; |
86 | 91 | ||
87 | intc_disable(irq); | 92 | intc_disable(data); |
88 | 93 | ||
89 | /* read register and write zero only to the associated bit */ | 94 | /* read register and write zero only to the associated bit */ |
90 | if (handle) { | 95 | if (handle) { |
@@ -144,6 +149,7 @@ static struct intc_handle_int *intc_find_irq(struct intc_handle_int *hp, | |||
144 | int intc_set_priority(unsigned int irq, unsigned int prio) | 149 | int intc_set_priority(unsigned int irq, unsigned int prio) |
145 | { | 150 | { |
146 | struct intc_desc_int *d = get_intc_desc(irq); | 151 | struct intc_desc_int *d = get_intc_desc(irq); |
152 | struct irq_data *data = irq_get_irq_data(irq); | ||
147 | struct intc_handle_int *ihp; | 153 | struct intc_handle_int *ihp; |
148 | 154 | ||
149 | if (!intc_get_prio_level(irq) || prio <= 1) | 155 | if (!intc_get_prio_level(irq) || prio <= 1) |
@@ -162,7 +168,7 @@ int intc_set_priority(unsigned int irq, unsigned int prio) | |||
162 | * priority level will be set during next enable() | 168 | * priority level will be set during next enable() |
163 | */ | 169 | */ |
164 | if (_INTC_FN(ihp->handle) != REG_FN_ERR) | 170 | if (_INTC_FN(ihp->handle) != REG_FN_ERR) |
165 | _intc_enable(irq, ihp->handle); | 171 | _intc_enable(data, ihp->handle); |
166 | } | 172 | } |
167 | return 0; | 173 | return 0; |
168 | } | 174 | } |
@@ -181,8 +187,9 @@ static unsigned char intc_irq_sense_table[IRQ_TYPE_SENSE_MASK + 1] = { | |||
181 | #endif | 187 | #endif |
182 | }; | 188 | }; |
183 | 189 | ||
184 | static int intc_set_type(unsigned int irq, unsigned int type) | 190 | static int intc_set_type(struct irq_data *data, unsigned int type) |
185 | { | 191 | { |
192 | unsigned int irq = data->irq; | ||
186 | struct intc_desc_int *d = get_intc_desc(irq); | 193 | struct intc_desc_int *d = get_intc_desc(irq); |
187 | unsigned char value = intc_irq_sense_table[type & IRQ_TYPE_SENSE_MASK]; | 194 | unsigned char value = intc_irq_sense_table[type & IRQ_TYPE_SENSE_MASK]; |
188 | struct intc_handle_int *ihp; | 195 | struct intc_handle_int *ihp; |
@@ -201,15 +208,15 @@ static int intc_set_type(unsigned int irq, unsigned int type) | |||
201 | } | 208 | } |
202 | 209 | ||
203 | struct irq_chip intc_irq_chip = { | 210 | struct irq_chip intc_irq_chip = { |
204 | .mask = intc_disable, | 211 | .irq_mask = intc_disable, |
205 | .unmask = intc_enable, | 212 | .irq_unmask = intc_enable, |
206 | .mask_ack = intc_mask_ack, | 213 | .irq_mask_ack = intc_mask_ack, |
207 | .enable = intc_enable, | 214 | .irq_enable = intc_enable, |
208 | .disable = intc_disable, | 215 | .irq_disable = intc_disable, |
209 | .shutdown = intc_disable, | 216 | .irq_shutdown = intc_disable, |
210 | .set_type = intc_set_type, | 217 | .irq_set_type = intc_set_type, |
211 | .set_wake = intc_set_wake, | 218 | .irq_set_wake = intc_set_wake, |
212 | #ifdef CONFIG_SMP | 219 | #ifdef CONFIG_SMP |
213 | .set_affinity = intc_set_affinity, | 220 | .irq_set_affinity = intc_set_affinity, |
214 | #endif | 221 | #endif |
215 | }; | 222 | }; |
diff --git a/drivers/sh/intc/core.c b/drivers/sh/intc/core.c index 306ed287077a..873a99ff8f64 100644 --- a/drivers/sh/intc/core.c +++ b/drivers/sh/intc/core.c | |||
@@ -71,6 +71,7 @@ static void __init intc_register_irq(struct intc_desc *desc, | |||
71 | unsigned int irq) | 71 | unsigned int irq) |
72 | { | 72 | { |
73 | struct intc_handle_int *hp; | 73 | struct intc_handle_int *hp; |
74 | struct irq_data *irq_data; | ||
74 | unsigned int data[2], primary; | 75 | unsigned int data[2], primary; |
75 | unsigned long flags; | 76 | unsigned long flags; |
76 | 77 | ||
@@ -78,7 +79,7 @@ static void __init intc_register_irq(struct intc_desc *desc, | |||
78 | * Register the IRQ position with the global IRQ map, then insert | 79 | * Register the IRQ position with the global IRQ map, then insert |
79 | * it in to the radix tree. | 80 | * it in to the radix tree. |
80 | */ | 81 | */ |
81 | reserve_irq_vector(irq); | 82 | irq_reserve_irqs(irq, 1); |
82 | 83 | ||
83 | raw_spin_lock_irqsave(&intc_big_lock, flags); | 84 | raw_spin_lock_irqsave(&intc_big_lock, flags); |
84 | radix_tree_insert(&d->tree, enum_id, intc_irq_xlate_get(irq)); | 85 | radix_tree_insert(&d->tree, enum_id, intc_irq_xlate_get(irq)); |
@@ -111,6 +112,8 @@ static void __init intc_register_irq(struct intc_desc *desc, | |||
111 | 112 | ||
112 | BUG_ON(!data[primary]); /* must have primary masking method */ | 113 | BUG_ON(!data[primary]); /* must have primary masking method */ |
113 | 114 | ||
115 | irq_data = irq_get_irq_data(irq); | ||
116 | |||
114 | disable_irq_nosync(irq); | 117 | disable_irq_nosync(irq); |
115 | set_irq_chip_and_handler_name(irq, &d->chip, | 118 | set_irq_chip_and_handler_name(irq, &d->chip, |
116 | handle_level_irq, "level"); | 119 | handle_level_irq, "level"); |
@@ -123,7 +126,7 @@ static void __init intc_register_irq(struct intc_desc *desc, | |||
123 | 126 | ||
124 | /* enable secondary masking method if present */ | 127 | /* enable secondary masking method if present */ |
125 | if (data[!primary]) | 128 | if (data[!primary]) |
126 | _intc_enable(irq, data[!primary]); | 129 | _intc_enable(irq_data, data[!primary]); |
127 | 130 | ||
128 | /* add irq to d->prio list if priority is available */ | 131 | /* add irq to d->prio list if priority is available */ |
129 | if (data[1]) { | 132 | if (data[1]) { |
@@ -151,7 +154,7 @@ static void __init intc_register_irq(struct intc_desc *desc, | |||
151 | } | 154 | } |
152 | 155 | ||
153 | /* irq should be disabled by default */ | 156 | /* irq should be disabled by default */ |
154 | d->chip.mask(irq); | 157 | d->chip.irq_mask(irq_data); |
155 | 158 | ||
156 | intc_set_ack_handle(irq, desc, d, enum_id); | 159 | intc_set_ack_handle(irq, desc, d, enum_id); |
157 | intc_set_dist_handle(irq, desc, d, enum_id); | 160 | intc_set_dist_handle(irq, desc, d, enum_id); |
@@ -284,7 +287,7 @@ int __init register_intc_controller(struct intc_desc *desc) | |||
284 | for (i = 0; i < hw->nr_ack_regs; i++) | 287 | for (i = 0; i < hw->nr_ack_regs; i++) |
285 | k += save_reg(d, k, hw->ack_regs[i].set_reg, 0); | 288 | k += save_reg(d, k, hw->ack_regs[i].set_reg, 0); |
286 | else | 289 | else |
287 | d->chip.mask_ack = d->chip.disable; | 290 | d->chip.irq_mask_ack = d->chip.irq_disable; |
288 | 291 | ||
289 | /* disable bits matching force_disable before registering irqs */ | 292 | /* disable bits matching force_disable before registering irqs */ |
290 | if (desc->force_disable) | 293 | if (desc->force_disable) |
@@ -300,13 +303,13 @@ int __init register_intc_controller(struct intc_desc *desc) | |||
300 | for (i = 0; i < hw->nr_vectors; i++) { | 303 | for (i = 0; i < hw->nr_vectors; i++) { |
301 | struct intc_vect *vect = hw->vectors + i; | 304 | struct intc_vect *vect = hw->vectors + i; |
302 | unsigned int irq = evt2irq(vect->vect); | 305 | unsigned int irq = evt2irq(vect->vect); |
303 | struct irq_desc *irq_desc; | 306 | int res; |
304 | 307 | ||
305 | if (!vect->enum_id) | 308 | if (!vect->enum_id) |
306 | continue; | 309 | continue; |
307 | 310 | ||
308 | irq_desc = irq_to_desc_alloc_node(irq, numa_node_id()); | 311 | res = irq_alloc_desc_at(irq, numa_node_id()); |
309 | if (unlikely(!irq_desc)) { | 312 | if (res != irq && res != -EEXIST) { |
310 | pr_err("can't get irq_desc for %d\n", irq); | 313 | pr_err("can't get irq_desc for %d\n", irq); |
311 | continue; | 314 | continue; |
312 | } | 315 | } |
@@ -326,8 +329,8 @@ int __init register_intc_controller(struct intc_desc *desc) | |||
326 | * IRQ support, each vector still needs to have | 329 | * IRQ support, each vector still needs to have |
327 | * its own backing irq_desc. | 330 | * its own backing irq_desc. |
328 | */ | 331 | */ |
329 | irq_desc = irq_to_desc_alloc_node(irq2, numa_node_id()); | 332 | res = irq_alloc_desc_at(irq2, numa_node_id()); |
330 | if (unlikely(!irq_desc)) { | 333 | if (res != irq2 && res != -EEXIST) { |
331 | pr_err("can't get irq_desc for %d\n", irq2); | 334 | pr_err("can't get irq_desc for %d\n", irq2); |
332 | continue; | 335 | continue; |
333 | } | 336 | } |
@@ -387,7 +390,9 @@ static SYSDEV_ATTR(name, S_IRUGO, show_intc_name, NULL); | |||
387 | static int intc_suspend(struct sys_device *dev, pm_message_t state) | 390 | static int intc_suspend(struct sys_device *dev, pm_message_t state) |
388 | { | 391 | { |
389 | struct intc_desc_int *d; | 392 | struct intc_desc_int *d; |
393 | struct irq_data *data; | ||
390 | struct irq_desc *desc; | 394 | struct irq_desc *desc; |
395 | struct irq_chip *chip; | ||
391 | int irq; | 396 | int irq; |
392 | 397 | ||
393 | /* get intc controller associated with this sysdev */ | 398 | /* get intc controller associated with this sysdev */ |
@@ -398,17 +403,21 @@ static int intc_suspend(struct sys_device *dev, pm_message_t state) | |||
398 | if (d->state.event != PM_EVENT_FREEZE) | 403 | if (d->state.event != PM_EVENT_FREEZE) |
399 | break; | 404 | break; |
400 | 405 | ||
401 | for_each_irq_desc(irq, desc) { | 406 | for_each_active_irq(irq) { |
407 | desc = irq_to_desc(irq); | ||
408 | data = irq_get_irq_data(irq); | ||
409 | chip = irq_data_get_irq_chip(data); | ||
410 | |||
402 | /* | 411 | /* |
403 | * This will catch the redirect and VIRQ cases | 412 | * This will catch the redirect and VIRQ cases |
404 | * due to the dummy_irq_chip being inserted. | 413 | * due to the dummy_irq_chip being inserted. |
405 | */ | 414 | */ |
406 | if (desc->chip != &d->chip) | 415 | if (chip != &d->chip) |
407 | continue; | 416 | continue; |
408 | if (desc->status & IRQ_DISABLED) | 417 | if (desc->status & IRQ_DISABLED) |
409 | desc->chip->disable(irq); | 418 | chip->irq_disable(data); |
410 | else | 419 | else |
411 | desc->chip->enable(irq); | 420 | chip->irq_enable(data); |
412 | } | 421 | } |
413 | break; | 422 | break; |
414 | case PM_EVENT_FREEZE: | 423 | case PM_EVENT_FREEZE: |
@@ -416,11 +425,15 @@ static int intc_suspend(struct sys_device *dev, pm_message_t state) | |||
416 | break; | 425 | break; |
417 | case PM_EVENT_SUSPEND: | 426 | case PM_EVENT_SUSPEND: |
418 | /* enable wakeup irqs belonging to this intc controller */ | 427 | /* enable wakeup irqs belonging to this intc controller */ |
419 | for_each_irq_desc(irq, desc) { | 428 | for_each_active_irq(irq) { |
420 | if (desc->chip != &d->chip) | 429 | desc = irq_to_desc(irq); |
430 | data = irq_get_irq_data(irq); | ||
431 | chip = irq_data_get_irq_chip(data); | ||
432 | |||
433 | if (chip != &d->chip) | ||
421 | continue; | 434 | continue; |
422 | if ((desc->status & IRQ_WAKEUP)) | 435 | if ((desc->status & IRQ_WAKEUP)) |
423 | desc->chip->enable(irq); | 436 | chip->irq_enable(data); |
424 | } | 437 | } |
425 | break; | 438 | break; |
426 | } | 439 | } |
diff --git a/drivers/sh/intc/dynamic.c b/drivers/sh/intc/dynamic.c index 6caecdffe201..4187cce20ffd 100644 --- a/drivers/sh/intc/dynamic.c +++ b/drivers/sh/intc/dynamic.c | |||
@@ -17,7 +17,7 @@ | |||
17 | #include "internals.h" /* only for activate_irq() damage.. */ | 17 | #include "internals.h" /* only for activate_irq() damage.. */ |
18 | 18 | ||
19 | /* | 19 | /* |
20 | * The intc_irq_map provides a global map of bound IRQ vectors for a | 20 | * The IRQ bitmap provides a global map of bound IRQ vectors for a |
21 | * given platform. Allocation of IRQs are either static through the CPU | 21 | * given platform. Allocation of IRQs are either static through the CPU |
22 | * vector map, or dynamic in the case of board mux vectors or MSI. | 22 | * vector map, or dynamic in the case of board mux vectors or MSI. |
23 | * | 23 | * |
@@ -27,109 +27,38 @@ | |||
27 | * when dynamically creating IRQs, as well as tying in to otherwise | 27 | * when dynamically creating IRQs, as well as tying in to otherwise |
28 | * unused irq_desc positions in the sparse array. | 28 | * unused irq_desc positions in the sparse array. |
29 | */ | 29 | */ |
30 | static DECLARE_BITMAP(intc_irq_map, NR_IRQS); | ||
31 | static DEFINE_RAW_SPINLOCK(vector_lock); | ||
32 | 30 | ||
33 | /* | 31 | /* |
34 | * Dynamic IRQ allocation and deallocation | 32 | * Dynamic IRQ allocation and deallocation |
35 | */ | 33 | */ |
36 | unsigned int create_irq_nr(unsigned int irq_want, int node) | 34 | unsigned int create_irq_nr(unsigned int irq_want, int node) |
37 | { | 35 | { |
38 | unsigned int irq = 0, new; | 36 | int irq = irq_alloc_desc_at(irq_want, node); |
39 | unsigned long flags; | 37 | if (irq < 0) |
40 | struct irq_desc *desc; | 38 | return 0; |
41 | |||
42 | raw_spin_lock_irqsave(&vector_lock, flags); | ||
43 | |||
44 | /* | ||
45 | * First try the wanted IRQ | ||
46 | */ | ||
47 | if (test_and_set_bit(irq_want, intc_irq_map) == 0) { | ||
48 | new = irq_want; | ||
49 | } else { | ||
50 | /* .. then fall back to scanning. */ | ||
51 | new = find_first_zero_bit(intc_irq_map, nr_irqs); | ||
52 | if (unlikely(new == nr_irqs)) | ||
53 | goto out_unlock; | ||
54 | |||
55 | __set_bit(new, intc_irq_map); | ||
56 | } | ||
57 | |||
58 | desc = irq_to_desc_alloc_node(new, node); | ||
59 | if (unlikely(!desc)) { | ||
60 | pr_err("can't get irq_desc for %d\n", new); | ||
61 | goto out_unlock; | ||
62 | } | ||
63 | |||
64 | desc = move_irq_desc(desc, node); | ||
65 | irq = new; | ||
66 | |||
67 | out_unlock: | ||
68 | raw_spin_unlock_irqrestore(&vector_lock, flags); | ||
69 | |||
70 | if (irq > 0) { | ||
71 | dynamic_irq_init(irq); | ||
72 | activate_irq(irq); | ||
73 | } | ||
74 | 39 | ||
40 | activate_irq(irq); | ||
75 | return irq; | 41 | return irq; |
76 | } | 42 | } |
77 | 43 | ||
78 | int create_irq(void) | 44 | int create_irq(void) |
79 | { | 45 | { |
80 | int nid = cpu_to_node(smp_processor_id()); | 46 | int irq = irq_alloc_desc(numa_node_id()); |
81 | int irq; | 47 | if (irq >= 0) |
82 | 48 | activate_irq(irq); | |
83 | irq = create_irq_nr(NR_IRQS_LEGACY, nid); | ||
84 | if (irq == 0) | ||
85 | irq = -1; | ||
86 | 49 | ||
87 | return irq; | 50 | return irq; |
88 | } | 51 | } |
89 | 52 | ||
90 | void destroy_irq(unsigned int irq) | 53 | void destroy_irq(unsigned int irq) |
91 | { | 54 | { |
92 | unsigned long flags; | 55 | irq_free_desc(irq); |
93 | |||
94 | dynamic_irq_cleanup(irq); | ||
95 | |||
96 | raw_spin_lock_irqsave(&vector_lock, flags); | ||
97 | __clear_bit(irq, intc_irq_map); | ||
98 | raw_spin_unlock_irqrestore(&vector_lock, flags); | ||
99 | } | ||
100 | |||
101 | int reserve_irq_vector(unsigned int irq) | ||
102 | { | ||
103 | unsigned long flags; | ||
104 | int ret = 0; | ||
105 | |||
106 | raw_spin_lock_irqsave(&vector_lock, flags); | ||
107 | if (test_and_set_bit(irq, intc_irq_map)) | ||
108 | ret = -EBUSY; | ||
109 | raw_spin_unlock_irqrestore(&vector_lock, flags); | ||
110 | |||
111 | return ret; | ||
112 | } | 56 | } |
113 | 57 | ||
114 | void reserve_intc_vectors(struct intc_vect *vectors, unsigned int nr_vecs) | 58 | void reserve_intc_vectors(struct intc_vect *vectors, unsigned int nr_vecs) |
115 | { | 59 | { |
116 | unsigned long flags; | ||
117 | int i; | 60 | int i; |
118 | 61 | ||
119 | raw_spin_lock_irqsave(&vector_lock, flags); | ||
120 | for (i = 0; i < nr_vecs; i++) | 62 | for (i = 0; i < nr_vecs; i++) |
121 | __set_bit(evt2irq(vectors[i].vect), intc_irq_map); | 63 | irq_reserve_irqs(evt2irq(vectors[i].vect), 1); |
122 | raw_spin_unlock_irqrestore(&vector_lock, flags); | ||
123 | } | ||
124 | |||
125 | void reserve_irq_legacy(void) | ||
126 | { | ||
127 | unsigned long flags; | ||
128 | int i, j; | ||
129 | |||
130 | raw_spin_lock_irqsave(&vector_lock, flags); | ||
131 | j = find_first_bit(intc_irq_map, nr_irqs); | ||
132 | for (i = 0; i < j; i++) | ||
133 | __set_bit(i, intc_irq_map); | ||
134 | raw_spin_unlock_irqrestore(&vector_lock, flags); | ||
135 | } | 64 | } |
diff --git a/drivers/sh/intc/internals.h b/drivers/sh/intc/internals.h index d49482c623fa..0cf8260971d4 100644 --- a/drivers/sh/intc/internals.h +++ b/drivers/sh/intc/internals.h | |||
@@ -152,7 +152,7 @@ intc_set_dist_handle(unsigned int irq, struct intc_desc *desc, | |||
152 | 152 | ||
153 | /* chip.c */ | 153 | /* chip.c */ |
154 | extern struct irq_chip intc_irq_chip; | 154 | extern struct irq_chip intc_irq_chip; |
155 | void _intc_enable(unsigned int irq, unsigned long handle); | 155 | void _intc_enable(struct irq_data *data, unsigned long handle); |
156 | 156 | ||
157 | /* core.c */ | 157 | /* core.c */ |
158 | extern struct list_head intc_list; | 158 | extern struct list_head intc_list; |
diff --git a/drivers/sh/intc/virq.c b/drivers/sh/intc/virq.c index 643dfd4d2057..e5bf5d3c698e 100644 --- a/drivers/sh/intc/virq.c +++ b/drivers/sh/intc/virq.c | |||
@@ -83,11 +83,11 @@ EXPORT_SYMBOL_GPL(intc_irq_lookup); | |||
83 | static int add_virq_to_pirq(unsigned int irq, unsigned int virq) | 83 | static int add_virq_to_pirq(unsigned int irq, unsigned int virq) |
84 | { | 84 | { |
85 | struct intc_virq_list **last, *entry; | 85 | struct intc_virq_list **last, *entry; |
86 | struct irq_desc *desc = irq_to_desc(irq); | 86 | struct irq_data *data = irq_get_irq_data(irq); |
87 | 87 | ||
88 | /* scan for duplicates */ | 88 | /* scan for duplicates */ |
89 | last = (struct intc_virq_list **)&desc->handler_data; | 89 | last = (struct intc_virq_list **)&data->handler_data; |
90 | for_each_virq(entry, desc->handler_data) { | 90 | for_each_virq(entry, data->handler_data) { |
91 | if (entry->irq == virq) | 91 | if (entry->irq == virq) |
92 | return 0; | 92 | return 0; |
93 | last = &entry->next; | 93 | last = &entry->next; |
@@ -108,10 +108,12 @@ static int add_virq_to_pirq(unsigned int irq, unsigned int virq) | |||
108 | 108 | ||
109 | static void intc_virq_handler(unsigned int irq, struct irq_desc *desc) | 109 | static void intc_virq_handler(unsigned int irq, struct irq_desc *desc) |
110 | { | 110 | { |
111 | struct intc_virq_list *entry, *vlist = get_irq_data(irq); | 111 | struct irq_data *data = irq_get_irq_data(irq); |
112 | struct irq_chip *chip = irq_data_get_irq_chip(data); | ||
113 | struct intc_virq_list *entry, *vlist = irq_data_get_irq_data(data); | ||
112 | struct intc_desc_int *d = get_intc_desc(irq); | 114 | struct intc_desc_int *d = get_intc_desc(irq); |
113 | 115 | ||
114 | desc->chip->mask_ack(irq); | 116 | chip->irq_mask_ack(data); |
115 | 117 | ||
116 | for_each_virq(entry, vlist) { | 118 | for_each_virq(entry, vlist) { |
117 | unsigned long addr, handle; | 119 | unsigned long addr, handle; |
@@ -123,7 +125,7 @@ static void intc_virq_handler(unsigned int irq, struct irq_desc *desc) | |||
123 | generic_handle_irq(entry->irq); | 125 | generic_handle_irq(entry->irq); |
124 | } | 126 | } |
125 | 127 | ||
126 | desc->chip->unmask(irq); | 128 | chip->irq_unmask(data); |
127 | } | 129 | } |
128 | 130 | ||
129 | static unsigned long __init intc_subgroup_data(struct intc_subgroup *subgroup, | 131 | static unsigned long __init intc_subgroup_data(struct intc_subgroup *subgroup, |
diff --git a/drivers/sh/maple/maple.c b/drivers/sh/maple/maple.c index 4e8f57d4131f..1e20604257af 100644 --- a/drivers/sh/maple/maple.c +++ b/drivers/sh/maple/maple.c | |||
@@ -94,9 +94,9 @@ EXPORT_SYMBOL_GPL(maple_driver_unregister); | |||
94 | /* set hardware registers to enable next round of dma */ | 94 | /* set hardware registers to enable next round of dma */ |
95 | static void maple_dma_reset(void) | 95 | static void maple_dma_reset(void) |
96 | { | 96 | { |
97 | ctrl_outl(MAPLE_MAGIC, MAPLE_RESET); | 97 | __raw_writel(MAPLE_MAGIC, MAPLE_RESET); |
98 | /* set trig type to 0 for software trigger, 1 for hardware (VBLANK) */ | 98 | /* set trig type to 0 for software trigger, 1 for hardware (VBLANK) */ |
99 | ctrl_outl(1, MAPLE_TRIGTYPE); | 99 | __raw_writel(1, MAPLE_TRIGTYPE); |
100 | /* | 100 | /* |
101 | * Maple system register | 101 | * Maple system register |
102 | * bits 31 - 16 timeout in units of 20nsec | 102 | * bits 31 - 16 timeout in units of 20nsec |
@@ -105,9 +105,9 @@ static void maple_dma_reset(void) | |||
105 | * bits 3 - 0 delay (in 1.3ms) between VBLANK and start of DMA | 105 | * bits 3 - 0 delay (in 1.3ms) between VBLANK and start of DMA |
106 | * max delay is 11 | 106 | * max delay is 11 |
107 | */ | 107 | */ |
108 | ctrl_outl(MAPLE_2MBPS | MAPLE_TIMEOUT(0xFFFF), MAPLE_SPEED); | 108 | __raw_writel(MAPLE_2MBPS | MAPLE_TIMEOUT(0xFFFF), MAPLE_SPEED); |
109 | ctrl_outl(virt_to_phys(maple_sendbuf), MAPLE_DMAADDR); | 109 | __raw_writel(virt_to_phys(maple_sendbuf), MAPLE_DMAADDR); |
110 | ctrl_outl(1, MAPLE_ENABLE); | 110 | __raw_writel(1, MAPLE_ENABLE); |
111 | } | 111 | } |
112 | 112 | ||
113 | /** | 113 | /** |
@@ -130,7 +130,7 @@ EXPORT_SYMBOL_GPL(maple_getcond_callback); | |||
130 | 130 | ||
131 | static int maple_dma_done(void) | 131 | static int maple_dma_done(void) |
132 | { | 132 | { |
133 | return (ctrl_inl(MAPLE_STATE) & 1) == 0; | 133 | return (__raw_readl(MAPLE_STATE) & 1) == 0; |
134 | } | 134 | } |
135 | 135 | ||
136 | static void maple_release_device(struct device *dev) | 136 | static void maple_release_device(struct device *dev) |
@@ -275,7 +275,7 @@ static void maple_send(void) | |||
275 | return; | 275 | return; |
276 | 276 | ||
277 | /* disable DMA */ | 277 | /* disable DMA */ |
278 | ctrl_outl(0, MAPLE_ENABLE); | 278 | __raw_writel(0, MAPLE_ENABLE); |
279 | 279 | ||
280 | if (!list_empty(&maple_sentq)) | 280 | if (!list_empty(&maple_sentq)) |
281 | goto finish; | 281 | goto finish; |
@@ -450,7 +450,7 @@ static void maple_vblank_handler(struct work_struct *work) | |||
450 | if (!maple_dma_done()) | 450 | if (!maple_dma_done()) |
451 | return; | 451 | return; |
452 | 452 | ||
453 | ctrl_outl(0, MAPLE_ENABLE); | 453 | __raw_writel(0, MAPLE_ENABLE); |
454 | 454 | ||
455 | if (!list_empty(&maple_sentq)) | 455 | if (!list_empty(&maple_sentq)) |
456 | goto finish; | 456 | goto finish; |
@@ -636,7 +636,7 @@ static void maple_dma_handler(struct work_struct *work) | |||
636 | 636 | ||
637 | if (!maple_dma_done()) | 637 | if (!maple_dma_done()) |
638 | return; | 638 | return; |
639 | ctrl_outl(0, MAPLE_ENABLE); | 639 | __raw_writel(0, MAPLE_ENABLE); |
640 | if (!list_empty(&maple_sentq)) { | 640 | if (!list_empty(&maple_sentq)) { |
641 | list_for_each_entry_safe(mq, nmq, &maple_sentq, list) { | 641 | list_for_each_entry_safe(mq, nmq, &maple_sentq, list) { |
642 | mdev = mq->dev; | 642 | mdev = mq->dev; |
@@ -796,7 +796,7 @@ static int __init maple_bus_init(void) | |||
796 | int retval, i; | 796 | int retval, i; |
797 | struct maple_device *mdev[MAPLE_PORTS]; | 797 | struct maple_device *mdev[MAPLE_PORTS]; |
798 | 798 | ||
799 | ctrl_outl(0, MAPLE_ENABLE); | 799 | __raw_writel(0, MAPLE_ENABLE); |
800 | 800 | ||
801 | retval = device_register(&maple_bus); | 801 | retval = device_register(&maple_bus); |
802 | if (retval) | 802 | if (retval) |
diff --git a/include/linux/sh_intc.h b/include/linux/sh_intc.h index b4f183a31f13..f656d1a43dc0 100644 --- a/include/linux/sh_intc.h +++ b/include/linux/sh_intc.h | |||
@@ -129,7 +129,4 @@ static inline int register_intc_userimask(unsigned long addr) | |||
129 | } | 129 | } |
130 | #endif | 130 | #endif |
131 | 131 | ||
132 | int reserve_irq_vector(unsigned int irq); | ||
133 | void reserve_irq_legacy(void); | ||
134 | |||
135 | #endif /* __SH_INTC_H */ | 132 | #endif /* __SH_INTC_H */ |
diff --git a/sound/sh/aica.c b/sound/sh/aica.c index a0df401ebb9f..94c6ea7fa7c2 100644 --- a/sound/sh/aica.c +++ b/sound/sh/aica.c | |||
@@ -188,7 +188,7 @@ static void spu_reset(void) | |||
188 | spu_memset(0, 0, 0x200000 / 4); | 188 | spu_memset(0, 0, 0x200000 / 4); |
189 | /* Put ARM7 in endless loop */ | 189 | /* Put ARM7 in endless loop */ |
190 | local_irq_save(flags); | 190 | local_irq_save(flags); |
191 | ctrl_outl(0xea000002, SPU_MEMORY_BASE); | 191 | __raw_writel(0xea000002, SPU_MEMORY_BASE); |
192 | local_irq_restore(flags); | 192 | local_irq_restore(flags); |
193 | spu_enable(); | 193 | spu_enable(); |
194 | } | 194 | } |
diff --git a/sound/soc/sh/sh7760-ac97.c b/sound/soc/sh/sh7760-ac97.c index b897f7b96d89..f8e0ab82ef59 100644 --- a/sound/soc/sh/sh7760-ac97.c +++ b/sound/soc/sh/sh7760-ac97.c | |||
@@ -52,8 +52,8 @@ static int __init sh7760_ac97_init(void) | |||
52 | unsigned short ipsel; | 52 | unsigned short ipsel; |
53 | 53 | ||
54 | /* enable both AC97 controllers in pinmux reg */ | 54 | /* enable both AC97 controllers in pinmux reg */ |
55 | ipsel = ctrl_inw(IPSEL); | 55 | ipsel = __raw_readw(IPSEL); |
56 | ctrl_outw(ipsel | (3 << 10), IPSEL); | 56 | __raw_writew(ipsel | (3 << 10), IPSEL); |
57 | 57 | ||
58 | ret = -ENOMEM; | 58 | ret = -ENOMEM; |
59 | sh7760_ac97_snd_device = platform_device_alloc("soc-audio", -1); | 59 | sh7760_ac97_snd_device = platform_device_alloc("soc-audio", -1); |