diff options
Diffstat (limited to 'arch/mips/loongson')
| -rw-r--r-- | arch/mips/loongson/Kconfig | 1 | ||||
| -rw-r--r-- | arch/mips/loongson/common/cs5536/cs5536_mfgpt.c | 11 | ||||
| -rw-r--r-- | arch/mips/loongson/lemote-2f/clock.c | 5 |
3 files changed, 8 insertions, 9 deletions
diff --git a/arch/mips/loongson/Kconfig b/arch/mips/loongson/Kconfig index 7397be226a06..603d79a95f47 100644 --- a/arch/mips/loongson/Kconfig +++ b/arch/mips/loongson/Kconfig @@ -64,7 +64,6 @@ config LEMOTE_MACH3A bool "Lemote Loongson 3A family machines" select ARCH_SPARSEMEM_ENABLE select GENERIC_ISA_DMA_SUPPORT_BROKEN - select GENERIC_HARDIRQS_NO__DO_IRQ select BOOT_ELF32 select BOARD_SCACHE select CSRC_R4K diff --git a/arch/mips/loongson/common/cs5536/cs5536_mfgpt.c b/arch/mips/loongson/common/cs5536/cs5536_mfgpt.c index c639b9db0012..12c75db23420 100644 --- a/arch/mips/loongson/common/cs5536/cs5536_mfgpt.c +++ b/arch/mips/loongson/common/cs5536/cs5536_mfgpt.c @@ -27,8 +27,7 @@ #include <cs5536/cs5536_mfgpt.h> -DEFINE_SPINLOCK(mfgpt_lock); -EXPORT_SYMBOL(mfgpt_lock); +static DEFINE_RAW_SPINLOCK(mfgpt_lock); static u32 mfgpt_base; @@ -55,7 +54,7 @@ EXPORT_SYMBOL(enable_mfgpt0_counter); static void init_mfgpt_timer(enum clock_event_mode mode, struct clock_event_device *evt) { - spin_lock(&mfgpt_lock); + raw_spin_lock(&mfgpt_lock); switch (mode) { case CLOCK_EVT_MODE_PERIODIC: @@ -79,7 +78,7 @@ static void init_mfgpt_timer(enum clock_event_mode mode, /* Nothing to do here */ break; } - spin_unlock(&mfgpt_lock); + raw_spin_unlock(&mfgpt_lock); } static struct clock_event_device mfgpt_clockevent = { @@ -157,7 +156,7 @@ static cycle_t mfgpt_read(struct clocksource *cs) static int old_count; static u32 old_jifs; - spin_lock_irqsave(&mfgpt_lock, flags); + raw_spin_lock_irqsave(&mfgpt_lock, flags); /* * Although our caller may have the read side of xtime_lock, * this is now a seqlock, and we are cheating in this routine @@ -191,7 +190,7 @@ static cycle_t mfgpt_read(struct clocksource *cs) old_count = count; old_jifs = jifs; - spin_unlock_irqrestore(&mfgpt_lock, flags); + raw_spin_unlock_irqrestore(&mfgpt_lock, flags); return (cycle_t) (jifs * COMPARE) + count; } diff --git a/arch/mips/loongson/lemote-2f/clock.c b/arch/mips/loongson/lemote-2f/clock.c index e1f427f4f5f3..67dd94ef28e6 100644 --- a/arch/mips/loongson/lemote-2f/clock.c +++ b/arch/mips/loongson/lemote-2f/clock.c @@ -91,6 +91,7 @@ EXPORT_SYMBOL(clk_put); int clk_set_rate(struct clk *clk, unsigned long rate) { + unsigned int rate_khz = rate / 1000; int ret = 0; int regval; int i; @@ -111,10 +112,10 @@ int clk_set_rate(struct clk *clk, unsigned long rate) if (loongson2_clockmod_table[i].frequency == CPUFREQ_ENTRY_INVALID) continue; - if (rate == loongson2_clockmod_table[i].frequency) + if (rate_khz == loongson2_clockmod_table[i].frequency) break; } - if (rate != loongson2_clockmod_table[i].frequency) + if (rate_khz != loongson2_clockmod_table[i].frequency) return -ENOTSUPP; clk->rate = rate; |