sh: Various cosmetic cleanups.
We had quite a bit of whitespace damage, clean most of it up.. Signed-off-by: Stuart Menefy <stuart.menefy@st.com> Signed-off-by: Arthur Othieno <a.othieno@bluewin.ch> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
This commit is contained in:
Paul Mundt
parent
a56d276c05
commit
e4c2cfee5d
21 changed files with 60 additions and 106 deletions
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@ -26,10 +26,10 @@
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event.
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There are three 32-bit ESRs located at 0xa05f8900 - 0xa05f6908. Event
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types can be found in include/asm-sh/dc_sysasic.h. There are three groups
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of EMRs that parallel the ESRs. Each EMR group corresponds to an IRQ, so
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0xa05f6910 - 0xa05f6918 triggers IRQ 13, 0xa05f6920 - 0xa05f6928 triggers
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IRQ 11, and 0xa05f6930 - 0xa05f6938 triggers IRQ 9.
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types can be found in include/asm-sh/dreamcast/sysasic.h. There are three
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groups of EMRs that parallel the ESRs. Each EMR group corresponds to an
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IRQ, so 0xa05f6910 - 0xa05f6918 triggers IRQ 13, 0xa05f6920 - 0xa05f6928
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triggers IRQ 11, and 0xa05f6930 - 0xa05f6938 triggers IRQ 9.
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In the kernel, these events are mapped to virtual IRQs so that drivers can
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respond to them as they would a normal interrupt. In order to keep this
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@ -1,4 +1,5 @@
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/* arch/sh/kernel/rtc-aica.c
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/*
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* arch/sh/boards/dreamcast/rtc.c
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*
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* Dreamcast AICA RTC routines.
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*
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@ -10,15 +11,12 @@
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*/
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#include <linux/time.h>
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#include <asm/rtc.h>
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#include <asm/io.h>
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extern void (*rtc_get_time)(struct timespec *);
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extern int (*rtc_set_time)(const time_t);
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/* The AICA RTC has an Epoch of 1/1/1950, so we must subtract 20 years (in
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seconds to get the standard Unix Epoch when getting the time, and add 20
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years when setting the time. */
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seconds) to get the standard Unix Epoch when getting the time, and add
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20 years when setting the time. */
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#define TWENTY_YEARS ((20 * 365LU + 5) * 86400)
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/* The AICA RTC is represented by a 32-bit seconds counter stored in 2 16-bit
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@ -32,7 +30,8 @@ extern int (*rtc_set_time)(const time_t);
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*
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* Grabs the current RTC seconds counter and adjusts it to the Unix Epoch.
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*/
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void aica_rtc_gettimeofday(struct timespec *ts) {
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void aica_rtc_gettimeofday(struct timespec *ts)
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{
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unsigned long val1, val2;
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do {
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@ -55,7 +54,8 @@ void aica_rtc_gettimeofday(struct timespec *ts) {
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*
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* Adjusts the given @tv to the AICA Epoch and sets the RTC seconds counter.
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*/
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int aica_rtc_settimeofday(const time_t secs) {
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int aica_rtc_settimeofday(const time_t secs)
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{
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unsigned long val1, val2;
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unsigned long adj = secs + TWENTY_YEARS;
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@ -25,18 +25,16 @@
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#include <asm/io.h>
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#include <asm/irq.h>
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#include <asm/rtc.h>
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#include <asm/machvec.h>
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#include <asm/machvec_init.h>
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#include <asm/mach/sysasic.h>
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extern struct hw_interrupt_type systemasic_int;
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/* XXX: Move this into it's proper header. */
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extern void (*board_time_init)(void);
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extern void aica_time_init(void);
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extern int gapspci_init(void);
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extern int systemasic_irq_demux(int);
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void *dreamcast_consistent_alloc(struct device *, size_t, dma_addr_t *, int);
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void *dreamcast_consistent_alloc(struct device *, size_t, dma_addr_t *, gfp_t);
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int dreamcast_consistent_free(struct device *, size_t, void *, dma_addr_t);
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const char *get_system_type(void)
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@ -1,10 +1,6 @@
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#
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# Makefile for the EDOSK7705 specific parts of the kernel
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#
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# Note! Dependencies are done automagically by 'make dep', which also
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# removes any old dependencies. DON'T put your own dependencies here
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# unless it's something special (ie not a .c file).
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#
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obj-y := setup.o io.o
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@ -1,10 +1,6 @@
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#
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# Makefile for the HS7751RVoIP specific parts of the kernel
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#
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# Note! Dependencies are done automagically by 'make dep', which also
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# removes any old dependencies. DON'T put your own dependencies here
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# unless it's something special (ie not a .c file).
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#
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obj-y := mach.o setup.o io.o irq.o led.o
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@ -167,7 +167,7 @@ void hs7751rvoip_outb(unsigned char value, unsigned long port)
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*(volatile unsigned char *)port = value;
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#if defined(CONFIG_HS7751RVOIP_CODEC)
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else if (codec_port(port))
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*(volatile unsigned cjar *)((unsigned long)area6_io8_base+(port-CODEC_IO_BASE)) = value;
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*(volatile unsigned char *)((unsigned long)area6_io8_base+(port-CODEC_IO_BASE)) = value;
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#endif
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else if (CHECK_SH7751_PCIIO(port) || shifted_port(port))
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*(unsigned char *)PCI_IOMAP(port) = value;
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@ -181,7 +181,7 @@ void hs7751rvoip_outb_p(unsigned char value, unsigned long port)
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*(volatile unsigned char *)port = value;
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#if defined(CONFIG_HS7751RVOIP_CODEC)
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else if (codec_port(port))
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*(volatile unsigned cjar *)((unsigned long)area6_io8_base+(port-CODEC_IO_BASE)) = value;
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*(volatile unsigned char *)((unsigned long)area6_io8_base+(port-CODEC_IO_BASE)) = value;
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#endif
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else if (CHECK_SH7751_PCIIO(port) || shifted_port(port))
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*(unsigned char *)PCI_IOMAP(port) = value;
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@ -1,10 +1,6 @@
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#
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# Makefile for the RTS7751R2D specific parts of the kernel
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#
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# Note! Dependencies are done automagically by 'make dep', which also
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# removes any old dependencies. DON'T put your own dependencies here
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# unless it's something special (ie not a .c file).
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#
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obj-y := mach.o setup.o io.o irq.o led.o
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@ -12,8 +12,6 @@
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#include <asm/io.h>
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#include <asm/rts7751r2d/rts7751r2d.h>
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extern unsigned int debug_counter;
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#ifdef CONFIG_HEARTBEAT
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#include <linux/sched.h>
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@ -14,8 +14,6 @@
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#include <asm/io.h>
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#include <asm/rts7751r2d/rts7751r2d.h>
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unsigned int debug_counter;
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const char *get_system_type(void)
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{
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return "RTS7751R2D";
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@ -34,5 +32,4 @@ void __init platform_setup(void)
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printk(KERN_INFO "Renesas Technology Sales RTS7751R2D support.\n");
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ctrl_outw(0x0000, PA_OUTPORT);
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pm_power_off = rts7751r2d_power_off;
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debug_counter = 0;
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}
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@ -18,8 +18,8 @@
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#include <asm/dma.h>
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#include <asm/io.h>
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static unsigned int xfer_complete = 0;
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static int count = 0;
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static unsigned int xfer_complete;
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static int count;
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static irqreturn_t pvr2_dma_interrupt(int irq, void *dev_id, struct pt_regs *regs)
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{
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@ -107,4 +107,3 @@ module_exit(pvr2_dma_exit);
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MODULE_AUTHOR("Paul Mundt <lethal@linux-sh.org>");
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MODULE_DESCRIPTION("NEC PowerVR 2 DMA driver");
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MODULE_LICENSE("GPL");
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@ -225,7 +225,7 @@ int __init clk_init(void)
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{
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int i, ret = 0;
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BUG_ON(unlikely(!master_clk.rate));
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BUG_ON(!master_clk.rate);
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for (i = 0; i < ARRAY_SIZE(onchip_clocks); i++) {
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struct clk *clk = onchip_clocks[i];
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@ -24,9 +24,10 @@
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#include <linux/proc_fs.h>
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#include <linux/miscdevice.h>
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#include <linux/vmalloc.h>
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#include <linux/mm.h>
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#include <asm/io.h>
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#include <asm/page.h>
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#include <asm/cacheflush.h>
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#include <asm/mmu_context.h>
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#include <asm/cpu/sq.h>
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@ -18,24 +18,6 @@
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#include <asm/cpu/mmu_context.h>
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#include <asm/unistd.h>
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#if !defined(CONFIG_NFSD) && !defined(CONFIG_NFSD_MODULE)
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#define sys_nfsservctl sys_ni_syscall
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#endif
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#if !defined(CONFIG_MMU)
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#define sys_madvise sys_ni_syscall
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#define sys_readahead sys_ni_syscall
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#define sys_mprotect sys_ni_syscall
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#define sys_msync sys_ni_syscall
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#define sys_mlock sys_ni_syscall
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#define sys_munlock sys_ni_syscall
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#define sys_mlockall sys_ni_syscall
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#define sys_munlockall sys_ni_syscall
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#define sys_mremap sys_ni_syscall
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#define sys_mincore sys_ni_syscall
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#define sys_remap_file_pages sys_ni_syscall
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#endif
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! NOTE:
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! GNU as (as of 2.9.1) changes bf/s into bt/s and bra, when the address
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! to be jumped is too far, but it causes illegal slot exception.
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@ -224,7 +224,6 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
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case PTRACE_SETDSPREGS: {
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unsigned long dp;
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int i;
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ret = -EIO;
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dp = ((unsigned long) child) + THREAD_SIZE -
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@ -117,6 +117,8 @@ EXPORT_SYMBOL(synchronize_irq);
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#endif
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EXPORT_SYMBOL(csum_partial);
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#ifdef CONFIG_IPV6
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EXPORT_SYMBOL(csum_ipv6_magic);
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#endif
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EXPORT_SYMBOL(consistent_sync);
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EXPORT_SYMBOL(clear_page);
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@ -125,7 +125,6 @@ static void sh_wdt_start(void)
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/**
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* sh_wdt_stop - Stop the Watchdog
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*
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* Stops the watchdog.
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*/
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static void sh_wdt_stop(void)
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@ -141,22 +140,20 @@ static void sh_wdt_stop(void)
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/**
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* sh_wdt_keepalive - Keep the Userspace Watchdog Alive
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*
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* The Userspace watchdog got a KeepAlive: schedule the next heartbeat.
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*/
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static void sh_wdt_keepalive(void)
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static inline void sh_wdt_keepalive(void)
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{
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next_heartbeat = jiffies + (heartbeat * HZ);
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}
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/**
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* sh_wdt_set_heartbeat - Set the Userspace Watchdog heartbeat
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*
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* Set the Userspace Watchdog heartbeat
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*/
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static int sh_wdt_set_heartbeat(int t)
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{
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if ((t < 1) || (t > 3600)) /* arbitrary upper limit */
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if (unlikely((t < 1) || (t > 3600))) /* arbitrary upper limit */
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return -EINVAL;
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heartbeat = t;
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@ -165,7 +162,6 @@ static int sh_wdt_set_heartbeat(int t)
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/**
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* sh_wdt_ping - Ping the Watchdog
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*
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* @data: Unused
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*
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* Clears overflow bit, resets timer counter.
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@ -182,14 +178,13 @@ static void sh_wdt_ping(unsigned long data)
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sh_wdt_write_cnt(0);
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mod_timer(&timer, next_ping_period(clock_division_ratio));
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} else {
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printk(KERN_WARNING PFX "Heartbeat lost! Will not ping the watchdog\n");
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}
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} else
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printk(KERN_WARNING PFX "Heartbeat lost! Will not ping "
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"the watchdog\n");
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}
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/**
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* sh_wdt_open - Open the Device
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*
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* @inode: inode of device
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* @file: file handle of device
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*
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@ -209,7 +204,6 @@ static int sh_wdt_open(struct inode *inode, struct file *file)
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/**
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* sh_wdt_close - Close the Device
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*
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* @inode: inode of device
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* @file: file handle of device
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*
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@ -220,7 +214,8 @@ static int sh_wdt_close(struct inode *inode, struct file *file)
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if (shwdt_expect_close == 42) {
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sh_wdt_stop();
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} else {
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printk(KERN_CRIT PFX "Unexpected close, not stopping watchdog!\n");
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printk(KERN_CRIT PFX "Unexpected close, not "
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"stopping watchdog!\n");
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sh_wdt_keepalive();
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}
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@ -232,7 +227,6 @@ static int sh_wdt_close(struct inode *inode, struct file *file)
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/**
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* sh_wdt_write - Write to Device
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*
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* @file: file handle of device
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* @buf: buffer to write
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* @count: length of buffer
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@ -265,7 +259,6 @@ static ssize_t sh_wdt_write(struct file *file, const char *buf,
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/**
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* sh_wdt_ioctl - Query Device
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*
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* @inode: inode of device
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* @file: file handle of device
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* @cmd: watchdog command
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@ -326,7 +319,6 @@ static int sh_wdt_ioctl(struct inode *inode, struct file *file,
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/**
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* sh_wdt_notify_sys - Notifier Handler
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*
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* @this: notifier block
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* @code: notifier event
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* @unused: unused
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@ -337,9 +329,8 @@ static int sh_wdt_ioctl(struct inode *inode, struct file *file,
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static int sh_wdt_notify_sys(struct notifier_block *this,
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unsigned long code, void *unused)
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{
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if (code == SYS_DOWN || code == SYS_HALT) {
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if (code == SYS_DOWN || code == SYS_HALT)
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sh_wdt_stop();
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}
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return NOTIFY_DONE;
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}
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@ -354,7 +345,8 @@ static const struct file_operations sh_wdt_fops = {
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};
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static struct watchdog_info sh_wdt_info = {
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.options = WDIOF_KEEPALIVEPING | WDIOF_SETTIMEOUT | WDIOF_MAGICCLOSE,
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.options = WDIOF_KEEPALIVEPING | WDIOF_SETTIMEOUT |
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WDIOF_MAGICCLOSE,
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.firmware_version = 1,
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.identity = "SH WDT",
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};
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@ -371,7 +363,6 @@ static struct miscdevice sh_wdt_miscdev = {
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/**
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* sh_wdt_init - Initialize module
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*
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* Registers the device and notifier handler. Actual device
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* initialization is handled by sh_wdt_open().
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*/
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@ -381,15 +372,15 @@ static int __init sh_wdt_init(void)
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if ((clock_division_ratio < 0x5) || (clock_division_ratio > 0x7)) {
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clock_division_ratio = WTCSR_CKS_4096;
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printk(KERN_INFO PFX "clock_division_ratio value must be 0x5<=x<=0x7, using %d\n",
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clock_division_ratio);
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printk(KERN_INFO PFX "clock_division_ratio value must "
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"be 0x5<=x<=0x7, using %d\n", clock_division_ratio);
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}
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if (sh_wdt_set_heartbeat(heartbeat))
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{
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rc = sh_wdt_set_heartbeat(heartbeat);
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if (unlikely(rc)) {
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heartbeat = WATCHDOG_HEARTBEAT;
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printk(KERN_INFO PFX "heartbeat value must be 1<=x<=3600, using %d\n",
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heartbeat);
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printk(KERN_INFO PFX "heartbeat value must "
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"be 1<=x<=3600, using %d\n", heartbeat);
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}
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init_timer(&timer);
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@ -397,15 +388,16 @@ static int __init sh_wdt_init(void)
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timer.data = 0;
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rc = register_reboot_notifier(&sh_wdt_notifier);
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if (rc) {
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printk(KERN_ERR PFX "Can't register reboot notifier (err=%d)\n", rc);
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if (unlikely(rc)) {
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printk(KERN_ERR PFX "Can't register reboot notifier (err=%d)\n",
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rc);
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return rc;
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}
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rc = misc_register(&sh_wdt_miscdev);
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if (rc) {
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printk(KERN_ERR PFX "Can't register miscdev on minor=%d (err=%d)\n",
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sh_wdt_miscdev.minor, rc);
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if (unlikely(rc)) {
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printk(KERN_ERR PFX "Can't register miscdev on "
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"minor=%d (err=%d)\n", sh_wdt_miscdev.minor, rc);
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unregister_reboot_notifier(&sh_wdt_notifier);
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return rc;
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}
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|
|
@ -418,7 +410,6 @@ static int __init sh_wdt_init(void)
|
|||
|
||||
/**
|
||||
* sh_wdt_exit - Deinitialize module
|
||||
*
|
||||
* Unregisters the device and notifier handler. Actual device
|
||||
* deinitialization is handled by sh_wdt_close().
|
||||
*/
|
||||
|
|
@ -434,14 +425,13 @@ MODULE_LICENSE("GPL");
|
|||
MODULE_ALIAS_MISCDEV(WATCHDOG_MINOR);
|
||||
|
||||
module_param(clock_division_ratio, int, 0);
|
||||
MODULE_PARM_DESC(clock_division_ratio, "Clock division ratio. Valid ranges are from 0x5 (1.31ms) to 0x7 (5.25ms). Defaults to 0x7.");
|
||||
MODULE_PARM_DESC(clock_division_ratio, "Clock division ratio. Valid ranges are from 0x5 (1.31ms) to 0x7 (5.25ms). (default=" __MODULE_STRING(clock_division_ratio) ")");
|
||||
|
||||
module_param(heartbeat, int, 0);
|
||||
MODULE_PARM_DESC(heartbeat, "Watchdog heartbeat in seconds. (1<=heartbeat<=3600, default=" __MODULE_STRING(WATCHDOG_HEARTBEAT) ")");
|
||||
|
||||
module_param(nowayout, int, 0);
|
||||
MODULE_PARM_DESC(nowayout, "Watchdog cannot be stopped once started (default=CONFIG_WATCHDOG_NOWAYOUT)");
|
||||
MODULE_PARM_DESC(nowayout, "Watchdog cannot be stopped once started (default=" __MODULE_STRING(WATCHDOG_NOWAYOUT) ")");
|
||||
|
||||
module_init(sh_wdt_init);
|
||||
module_exit(sh_wdt_exit);
|
||||
|
||||
|
|
|
|||
|
|
@ -14,6 +14,7 @@ typedef struct { volatile int counter; } atomic_t;
|
|||
#define atomic_read(v) ((v)->counter)
|
||||
#define atomic_set(v,i) ((v)->counter = (i))
|
||||
|
||||
#include <linux/compiler.h>
|
||||
#include <asm/system.h>
|
||||
|
||||
/*
|
||||
|
|
|
|||
|
|
@ -6,7 +6,7 @@
|
|||
/* For __swab32 */
|
||||
#include <asm/byteorder.h>
|
||||
|
||||
static __inline__ void set_bit(int nr, volatile void * addr)
|
||||
static inline void set_bit(int nr, volatile void * addr)
|
||||
{
|
||||
int mask;
|
||||
volatile unsigned int *a = addr;
|
||||
|
|
@ -24,7 +24,7 @@ static __inline__ void set_bit(int nr, volatile void * addr)
|
|||
*/
|
||||
#define smp_mb__before_clear_bit() barrier()
|
||||
#define smp_mb__after_clear_bit() barrier()
|
||||
static __inline__ void clear_bit(int nr, volatile void * addr)
|
||||
static inline void clear_bit(int nr, volatile void * addr)
|
||||
{
|
||||
int mask;
|
||||
volatile unsigned int *a = addr;
|
||||
|
|
@ -37,7 +37,7 @@ static __inline__ void clear_bit(int nr, volatile void * addr)
|
|||
local_irq_restore(flags);
|
||||
}
|
||||
|
||||
static __inline__ void change_bit(int nr, volatile void * addr)
|
||||
static inline void change_bit(int nr, volatile void * addr)
|
||||
{
|
||||
int mask;
|
||||
volatile unsigned int *a = addr;
|
||||
|
|
@ -50,7 +50,7 @@ static __inline__ void change_bit(int nr, volatile void * addr)
|
|||
local_irq_restore(flags);
|
||||
}
|
||||
|
||||
static __inline__ int test_and_set_bit(int nr, volatile void * addr)
|
||||
static inline int test_and_set_bit(int nr, volatile void * addr)
|
||||
{
|
||||
int mask, retval;
|
||||
volatile unsigned int *a = addr;
|
||||
|
|
@ -66,7 +66,7 @@ static __inline__ int test_and_set_bit(int nr, volatile void * addr)
|
|||
return retval;
|
||||
}
|
||||
|
||||
static __inline__ int test_and_clear_bit(int nr, volatile void * addr)
|
||||
static inline int test_and_clear_bit(int nr, volatile void * addr)
|
||||
{
|
||||
int mask, retval;
|
||||
volatile unsigned int *a = addr;
|
||||
|
|
@ -82,7 +82,7 @@ static __inline__ int test_and_clear_bit(int nr, volatile void * addr)
|
|||
return retval;
|
||||
}
|
||||
|
||||
static __inline__ int test_and_change_bit(int nr, volatile void * addr)
|
||||
static inline int test_and_change_bit(int nr, volatile void * addr)
|
||||
{
|
||||
int mask, retval;
|
||||
volatile unsigned int *a = addr;
|
||||
|
|
@ -100,7 +100,7 @@ static __inline__ int test_and_change_bit(int nr, volatile void * addr)
|
|||
|
||||
#include <asm-generic/bitops/non-atomic.h>
|
||||
|
||||
static __inline__ unsigned long ffz(unsigned long word)
|
||||
static inline unsigned long ffz(unsigned long word)
|
||||
{
|
||||
unsigned long result;
|
||||
|
||||
|
|
@ -120,7 +120,7 @@ static __inline__ unsigned long ffz(unsigned long word)
|
|||
*
|
||||
* Undefined if no bit exists, so code should check against 0 first.
|
||||
*/
|
||||
static __inline__ unsigned long __ffs(unsigned long word)
|
||||
static inline unsigned long __ffs(unsigned long word)
|
||||
{
|
||||
unsigned long result;
|
||||
|
||||
|
|
|
|||
|
|
@ -159,6 +159,7 @@ static __inline__ unsigned short ip_compute_csum(unsigned char * buff, int len)
|
|||
}
|
||||
|
||||
#define _HAVE_ARCH_IPV6_CSUM
|
||||
#ifdef CONFIG_IPV6
|
||||
static __inline__ unsigned short int csum_ipv6_magic(struct in6_addr *saddr,
|
||||
struct in6_addr *daddr,
|
||||
__u32 len,
|
||||
|
|
@ -194,6 +195,7 @@ static __inline__ unsigned short int csum_ipv6_magic(struct in6_addr *saddr,
|
|||
|
||||
return csum_fold(sum);
|
||||
}
|
||||
#endif
|
||||
|
||||
/*
|
||||
* Copy and checksum to user
|
||||
|
|
|
|||
|
|
@ -25,7 +25,7 @@
|
|||
* addresses. The point is to have a constant address at
|
||||
* compile time, but to set the physical address only
|
||||
* in the boot process. We allocate these special addresses
|
||||
* from the end of virtual memory (0xfffff000) backwards.
|
||||
* from the end of P3 backwards.
|
||||
* Also this lets us do fail-safe vmalloc(), we
|
||||
* can guarantee that these special addresses and
|
||||
* vmalloc()-ed addresses never overlap.
|
||||
|
|
|
|||
|
|
@ -62,7 +62,6 @@
|
|||
|
||||
/**
|
||||
* sh_wdt_read_cnt - Read from Counter
|
||||
*
|
||||
* Reads back the WTCNT value.
|
||||
*/
|
||||
static inline __u8 sh_wdt_read_cnt(void)
|
||||
|
|
@ -72,7 +71,6 @@ static inline __u8 sh_wdt_read_cnt(void)
|
|||
|
||||
/**
|
||||
* sh_wdt_write_cnt - Write to Counter
|
||||
*
|
||||
* @val: Value to write
|
||||
*
|
||||
* Writes the given value @val to the lower byte of the timer counter.
|
||||
|
|
@ -95,7 +93,6 @@ static inline __u8 sh_wdt_read_csr(void)
|
|||
|
||||
/**
|
||||
* sh_wdt_write_csr - Write to Control/Status Register
|
||||
*
|
||||
* @val: Value to write
|
||||
*
|
||||
* Writes the given value @val to the lower byte of the control/status
|
||||
|
|
|
|||
Loading…
Reference in a new issue