diff options
| author | blogic <blogic@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2013-06-23 15:50:49 +0000 |
|---|---|---|
| committer | blogic <blogic@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2013-06-23 15:50:49 +0000 |
| commit | deaa1c19469b1b9917ddb58ba6c8417edfd21e94 (patch) | |
| tree | 48ec89a784c8c7ebb382cb8486ed0021a07b6109 /target/linux/ramips/patches-3.8/0052-MIPS-use-set_mode-to-enable-disable-the-cevt-r4k-irq.patch | |
| parent | bb153c196b6efc883021b9a91d8c65770203e29a (diff) | |
ralink: update patches
Signed-off-by: John Crispin <blogic@openwrt.org>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@37016 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/ramips/patches-3.8/0052-MIPS-use-set_mode-to-enable-disable-the-cevt-r4k-irq.patch')
| -rw-r--r-- | target/linux/ramips/patches-3.8/0052-MIPS-use-set_mode-to-enable-disable-the-cevt-r4k-irq.patch | 78 |
1 files changed, 78 insertions, 0 deletions
diff --git a/target/linux/ramips/patches-3.8/0052-MIPS-use-set_mode-to-enable-disable-the-cevt-r4k-irq.patch b/target/linux/ramips/patches-3.8/0052-MIPS-use-set_mode-to-enable-disable-the-cevt-r4k-irq.patch new file mode 100644 index 0000000000..0a6ecc4134 --- /dev/null +++ b/target/linux/ramips/patches-3.8/0052-MIPS-use-set_mode-to-enable-disable-the-cevt-r4k-irq.patch @@ -0,0 +1,78 @@ +From b9afea3f5cf6c2da3b88f2902c4377e9c5b22a6d Mon Sep 17 00:00:00 2001 +From: John Crispin <blogic@openwrt.org> +Date: Fri, 3 May 2013 00:04:58 +0200 +Subject: [PATCH 52/79] MIPS: use set_mode() to enable/disable the cevt-r4k + irq + +Signed-off-by: John Crispin <blogic@openwrt.org> +--- + arch/mips/kernel/cevt-r4k.c | 39 ++++++++++++++++++++++++++------------- + 1 file changed, 26 insertions(+), 13 deletions(-) + +diff --git a/arch/mips/kernel/cevt-r4k.c b/arch/mips/kernel/cevt-r4k.c +index 7532392..afc08e4 100644 +--- a/arch/mips/kernel/cevt-r4k.c ++++ b/arch/mips/kernel/cevt-r4k.c +@@ -39,12 +39,6 @@ static int mips_next_event(unsigned long delta, + + #endif /* CONFIG_MIPS_MT_SMTC */ + +-void mips_set_clock_mode(enum clock_event_mode mode, +- struct clock_event_device *evt) +-{ +- /* Nothing to do ... */ +-} +- + DEFINE_PER_CPU(struct clock_event_device, mips_clockevent_device); + int cp0_timer_irq_installed; + +@@ -89,6 +83,32 @@ struct irqaction c0_compare_irqaction = { + .name = "timer", + }; + ++void mips_set_clock_mode(enum clock_event_mode mode, ++ struct clock_event_device *evt) ++{ ++ switch (mode) { ++ case CLOCK_EVT_MODE_ONESHOT: ++ if (cp0_timer_irq_installed) ++ break; ++ ++ cp0_timer_irq_installed = 1; ++ ++ setup_irq(evt->irq, &c0_compare_irqaction); ++ break; ++ ++ case CLOCK_EVT_MODE_SHUTDOWN: ++ if (!cp0_timer_irq_installed) ++ break; ++ ++ cp0_timer_irq_installed = 0; ++ free_irq(evt->irq, &c0_compare_irqaction); ++ break; ++ ++ default: ++ pr_err("Unhandeled mips clock_mode\n"); ++ break; ++ } ++} + + void mips_event_handler(struct clock_event_device *dev) + { +@@ -208,13 +228,6 @@ int __cpuinit r4k_clockevent_init(void) + + clockevents_register_device(cd); + +- if (cp0_timer_irq_installed) +- return 0; +- +- cp0_timer_irq_installed = 1; +- +- setup_irq(irq, &c0_compare_irqaction); +- + return 0; + } + +-- +1.7.10.4 + |