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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2012-01-06 21:57:44 (GMT) |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-01-06 21:57:44 (GMT) |
| commit | 376613e81ddc68f545fd5c87ffc3ad222b7abe5f (patch) | |
| tree | e1cb1cd43d05f57e4584dd5f9ce3eb965d0ddff1 /drivers | |
| parent | 0db49b72bce26341274b74fd968501489a361ae3 (diff) | |
| parent | 0518469d0a32be1e6dd8850ff274d52d72cdb52d (diff) | |
| download | linux-376613e81ddc68f545fd5c87ffc3ad222b7abe5f.tar.xz | |
Merge branch 'timers-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
* 'timers-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86, tsc: Skip TSC synchronization checks for tsc=reliable
clocksource: Convert tcb_clksrc to use clocksource_register_hz/khz
clocksource: cris: Convert to clocksource_register_khz
clocksource: xtensa: Convert to clocksource_register_hz/khz
clocksource: um: Convert to clocksource_register_hz/khz
clocksource: parisc: Convert to clocksource_register_hz/khz
clocksource: m86k: Convert to clocksource_register_hz/khz
time: x86: Replace LATCH with PIT_LATCH in i8253 clocksource driver
time: x86: Remove CLOCK_TICK_RATE from acpi_pm clocksource driver
time: x86: Remove CLOCK_TICK_RATE from mach_timer.h
time: x86: Remove CLOCK_TICK_RATE from tsc code
time: Fix spelling mistakes in new comments
time: fix bogus comment in timekeeping_get_ns_raw
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/clocksource/acpi_pm.c | 2 | ||||
| -rw-r--r-- | drivers/clocksource/i8253.c | 6 | ||||
| -rw-r--r-- | drivers/clocksource/tcb_clksrc.c | 4 |
3 files changed, 5 insertions, 7 deletions
diff --git a/drivers/clocksource/acpi_pm.c b/drivers/clocksource/acpi_pm.c index effe797..6b5cf02 100644 --- a/drivers/clocksource/acpi_pm.c +++ b/drivers/clocksource/acpi_pm.c @@ -143,7 +143,7 @@ DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_SERVERWORKS, PCI_DEVICE_ID_SERVERWORKS_LE, #ifndef CONFIG_X86_64 #include <asm/mach_timer.h> #define PMTMR_EXPECTED_RATE \ - ((CALIBRATE_LATCH * (PMTMR_TICKS_PER_SEC >> 10)) / (CLOCK_TICK_RATE>>10)) + ((CALIBRATE_LATCH * (PMTMR_TICKS_PER_SEC >> 10)) / (PIT_TICK_RATE>>10)) /* * Some boards have the PMTMR running way too fast. We check * the PMTMR rate against PIT channel 2 to catch these cases. diff --git a/drivers/clocksource/i8253.c b/drivers/clocksource/i8253.c index 27c49e6..e7cab2d 100644 --- a/drivers/clocksource/i8253.c +++ b/drivers/clocksource/i8253.c @@ -53,7 +53,7 @@ static cycle_t i8253_read(struct clocksource *cs) count |= inb_p(PIT_CH0) << 8; /* VIA686a test code... reset the latch if count > max + 1 */ - if (count > LATCH) { + if (count > PIT_LATCH) { outb_p(0x34, PIT_MODE); outb_p(PIT_LATCH & 0xff, PIT_CH0); outb_p(PIT_LATCH >> 8, PIT_CH0); @@ -114,8 +114,8 @@ static void init_pit_timer(enum clock_event_mode mode, case CLOCK_EVT_MODE_PERIODIC: /* binary, mode 2, LSB/MSB, ch 0 */ outb_p(0x34, PIT_MODE); - outb_p(LATCH & 0xff , PIT_CH0); /* LSB */ - outb_p(LATCH >> 8 , PIT_CH0); /* MSB */ + outb_p(PIT_LATCH & 0xff , PIT_CH0); /* LSB */ + outb_p(PIT_LATCH >> 8 , PIT_CH0); /* MSB */ break; case CLOCK_EVT_MODE_SHUTDOWN: diff --git a/drivers/clocksource/tcb_clksrc.c b/drivers/clocksource/tcb_clksrc.c index 79c47e8..55d0f95 100644 --- a/drivers/clocksource/tcb_clksrc.c +++ b/drivers/clocksource/tcb_clksrc.c @@ -59,7 +59,6 @@ static struct clocksource clksrc = { .rating = 200, .read = tc_get_cycles, .mask = CLOCKSOURCE_MASK(32), - .shift = 18, .flags = CLOCK_SOURCE_IS_CONTINUOUS, }; @@ -256,7 +255,6 @@ static int __init tcb_clksrc_init(void) best_divisor_idx = i; } - clksrc.mult = clocksource_hz2mult(divided_rate, clksrc.shift); printk(bootinfo, clksrc.name, CONFIG_ATMEL_TCB_CLKSRC_BLOCK, divided_rate / 1000000, @@ -292,7 +290,7 @@ static int __init tcb_clksrc_init(void) __raw_writel(ATMEL_TC_SYNC, tcaddr + ATMEL_TC_BCR); /* and away we go! */ - clocksource_register(&clksrc); + clocksource_register_hz(&clksrc, divided_rate); /* channel 2: periodic and oneshot timer support */ setup_clkevents(tc, clk32k_divisor_idx); |