Merge branch 'for_2.6.40/pm-cleanup' of ssh://master.kernel.org/pub/s…

…cm/linux/kernel/git/khilman/linux-omap-pm into omap-for-linus
git-mirror · May 24, 2011 · 9b28b11 · 9b28b11
2 parents b7679ab + 99aa182
commit 9b28b11
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Showing 192 changed files with 1,648 additions and 1,101 deletions.
diff --git a/Makefile b/Makefile
@@ -1,7 +1,7 @@
 VERSION = 2
 PATCHLEVEL = 6
 SUBLEVEL = 39
-EXTRAVERSION = -rc7
+EXTRAVERSION =
 NAME = Flesh-Eating Bats with Fangs
 
 # *DOCUMENTATION*

diff --git a/arch/alpha/include/asm/unistd.h b/arch/alpha/include/asm/unistd.h
@@ -452,10 +452,14 @@
 #define __NR_fanotify_init		494
 #define __NR_fanotify_mark		495
 #define __NR_prlimit64			496
+#define __NR_name_to_handle_at		497
+#define __NR_open_by_handle_at		498
+#define __NR_clock_adjtime		499
+#define __NR_syncfs			500
 
 #ifdef __KERNEL__
 
-#define NR_SYSCALLS			497
+#define NR_SYSCALLS			501
 
 #define __ARCH_WANT_IPC_PARSE_VERSION
 #define __ARCH_WANT_OLD_READDIR

diff --git a/arch/alpha/kernel/systbls.S b/arch/alpha/kernel/systbls.S
@@ -498,23 +498,27 @@ sys_call_table:
 	.quad sys_ni_syscall			/* sys_timerfd */
 	.quad sys_eventfd
 	.quad sys_recvmmsg
-	.quad sys_fallocate				/* 480 */
+	.quad sys_fallocate			/* 480 */
 	.quad sys_timerfd_create
 	.quad sys_timerfd_settime
 	.quad sys_timerfd_gettime
 	.quad sys_signalfd4
-	.quad sys_eventfd2				/* 485 */
+	.quad sys_eventfd2			/* 485 */
 	.quad sys_epoll_create1
 	.quad sys_dup3
 	.quad sys_pipe2
 	.quad sys_inotify_init1
-	.quad sys_preadv				/* 490 */
+	.quad sys_preadv			/* 490 */
 	.quad sys_pwritev
 	.quad sys_rt_tgsigqueueinfo
 	.quad sys_perf_event_open
 	.quad sys_fanotify_init
-	.quad sys_fanotify_mark				/* 495 */
+	.quad sys_fanotify_mark			/* 495 */
 	.quad sys_prlimit64
+	.quad sys_name_to_handle_at
+	.quad sys_open_by_handle_at
+	.quad sys_clock_adjtime
+	.quad sys_syncfs			/* 500 */
 
 	.size sys_call_table, . - sys_call_table
 	.type sys_call_table, @object

diff --git a/arch/alpha/kernel/time.c b/arch/alpha/kernel/time.c
@@ -375,8 +375,7 @@ static struct clocksource clocksource_rpcc = {
 
 static inline void register_rpcc_clocksource(long cycle_freq)
 {
-	clocksource_calc_mult_shift(&clocksource_rpcc, cycle_freq, 4);
-	clocksource_register(&clocksource_rpcc);
+	clocksource_register_hz(&clocksource_rpcc, cycle_freq);
 }
 #else /* !CONFIG_SMP */
 static inline void register_rpcc_clocksource(long cycle_freq)

diff --git a/arch/arm/mach-omap2/board-3430sdp.c b/arch/arm/mach-omap2/board-3430sdp.c
@@ -59,24 +59,6 @@
 
 #define TWL4030_MSECURE_GPIO 22
 
-/* FIXME: These values need to be updated based on more profiling on 3430sdp*/
-static struct cpuidle_params omap3_cpuidle_params_table[] = {
-	/* C1 */
-	{1, 2, 2, 5},
-	/* C2 */
-	{1, 10, 10, 30},
-	/* C3 */
-	{1, 50, 50, 300},
-	/* C4 */
-	{1, 1500, 1800, 4000},
-	/* C5 */
-	{1, 2500, 7500, 12000},
-	/* C6 */
-	{1, 3000, 8500, 15000},
-	/* C7 */
-	{1, 10000, 30000, 300000},
-};
-
 static uint32_t board_keymap[] = {
 	KEY(0, 0, KEY_LEFT),
 	KEY(0, 1, KEY_RIGHT),
@@ -800,7 +782,6 @@ static void __init omap_3430sdp_init(void)
 	omap3_mux_init(board_mux, OMAP_PACKAGE_CBB);
 	omap_board_config = sdp3430_config;
 	omap_board_config_size = ARRAY_SIZE(sdp3430_config);
-	omap3_pm_init_cpuidle(omap3_cpuidle_params_table);
 	omap3430_i2c_init();
 	omap_display_init(&sdp3430_dss_data);
 	if (omap_rev() > OMAP3430_REV_ES1_0)

diff --git a/arch/arm/mach-omap2/board-rx51.c b/arch/arm/mach-omap2/board-rx51.c
@@ -58,21 +58,25 @@ static struct platform_device leds_gpio = {
 	},
 };
 
+/*
+ * cpuidle C-states definition override from the default values.
+ * The 'exit_latency' field is the sum of sleep and wake-up latencies.
+ */
 static struct cpuidle_params rx51_cpuidle_params[] = {
 	/* C1 */
-	{1, 110, 162, 5},
+	{110 + 162, 5 , 1},
 	/* C2 */
-	{1, 106, 180, 309},
+	{106 + 180, 309, 1},
 	/* C3 */
-	{0, 107, 410, 46057},
+	{107 + 410, 46057, 0},
 	/* C4 */
-	{0, 121, 3374, 46057},
+	{121 + 3374, 46057, 0},
 	/* C5 */
-	{1, 855, 1146, 46057},
+	{855 + 1146, 46057, 1},
 	/* C6 */
-	{0, 7580, 4134, 484329},
+	{7580 + 4134, 484329, 0},
 	/* C7 */
-	{1, 7505, 15274, 484329},
+	{7505 + 15274, 484329, 1},
 };
 
 static struct omap_lcd_config rx51_lcd_config = {