---

yaml
---
r: 145175
b: refs/heads/master
c: 8266810
h: refs/heads/master
i:
  145173: 0abe807
  145171: 50426a8
  145167: 99bc4c7
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 776abac81764847338a6a02c34609d4b8dfb4918
+refs/heads/master: 826681043d7184b4d650cab5b007b9a86b628eb5

trunk/arch/arm/common/gic.c

@@ -253,9 +253,9 @@ void __cpuinit gic_cpu_init(unsigned int gic_nr, void __iomem *base)
 }
 
 #ifdef CONFIG_SMP
-void gic_raise_softirq(cpumask_t cpumask, unsigned int irq)
+void gic_raise_softirq(const struct cpumask *mask, unsigned int irq)
 {
-	unsigned long map = *cpus_addr(cpumask);
+	unsigned long map = *cpus_addr(*mask);
 
 	/* this always happens on GIC0 */
 	writel(map << 16 | irq, gic_data[0].dist_base + GIC_DIST_SOFTINT);

trunk/arch/arm/include/asm/hardware/gic.h

@@ -36,7 +36,7 @@
 void gic_dist_init(unsigned int gic_nr, void __iomem *base, unsigned int irq_start);
 void gic_cpu_init(unsigned int gic_nr, void __iomem *base);
 void gic_cascade_irq(unsigned int gic_nr, unsigned int irq);
-void gic_raise_softirq(cpumask_t cpumask, unsigned int irq);
+void gic_raise_softirq(const struct cpumask *mask, unsigned int irq);
 #endif
 
 #endif

trunk/arch/arm/include/asm/smp.h

@@ -53,17 +53,12 @@ extern void smp_store_cpu_info(unsigned int cpuid);
 /*
  * Raise an IPI cross call on CPUs in callmap.
  */
-extern void smp_cross_call(cpumask_t callmap);
-
-/*
- * Broadcast a timer interrupt to the other CPUs.
- */
-extern void smp_send_timer(void);
+extern void smp_cross_call(const struct cpumask *mask);
 
 /*
  * Broadcast a clock event to other CPUs.
  */
-extern void smp_timer_broadcast(cpumask_t mask);
+extern void smp_timer_broadcast(const struct cpumask *mask);
 
 /*
  * Boot a secondary CPU, and assign it the specified idle task.
@@ -102,7 +97,8 @@ extern int platform_cpu_kill(unsigned int cpu);
 extern void platform_cpu_enable(unsigned int cpu);
 
 extern void arch_send_call_function_single_ipi(int cpu);
-extern void arch_send_call_function_ipi(cpumask_t mask);
+extern void arch_send_call_function_ipi_mask(const struct cpumask *mask);
+#define arch_send_call_function_ipi_mask arch_send_call_function_ipi_mask
 
 /*
  * Local timer interrupt handling function (can be IPI'ed).

trunk/arch/arm/kernel/smp.c

@@ -326,14 +326,14 @@ void __init smp_prepare_boot_cpu(void)
 	per_cpu(cpu_data, cpu).idle = current;
 }
 
-static void send_ipi_message(cpumask_t callmap, enum ipi_msg_type msg)
+static void send_ipi_message(const struct cpumask *mask, enum ipi_msg_type msg)
 {
 	unsigned long flags;
 	unsigned int cpu;
 
 	local_irq_save(flags);
 
-	for_each_cpu_mask(cpu, callmap) {
+	for_each_cpu(cpu, mask) {
 		struct ipi_data *ipi = &per_cpu(ipi_data, cpu);
 
 		spin_lock(&ipi->lock);
@@ -344,19 +344,19 @@ static void send_ipi_message(cpumask_t callmap, enum ipi_msg_type msg)
 	/*
 	 * Call the platform specific cross-CPU call function.
 	 */
-	smp_cross_call(callmap);
+	smp_cross_call(mask);
 
 	local_irq_restore(flags);
 }
 
-void arch_send_call_function_ipi(cpumask_t mask)
+void arch_send_call_function_ipi_mask(const struct cpumask *mask)
 {
 	send_ipi_message(mask, IPI_CALL_FUNC);
 }
 
 void arch_send_call_function_single_ipi(int cpu)
 {
-	send_ipi_message(cpumask_of_cpu(cpu), IPI_CALL_FUNC_SINGLE);
+	send_ipi_message(cpumask_of(cpu), IPI_CALL_FUNC_SINGLE);
 }
 
 void show_ipi_list(struct seq_file *p)
@@ -498,17 +498,10 @@ asmlinkage void __exception do_IPI(struct pt_regs *regs)
 
 void smp_send_reschedule(int cpu)
 {
-	send_ipi_message(cpumask_of_cpu(cpu), IPI_RESCHEDULE);
+	send_ipi_message(cpumask_of(cpu), IPI_RESCHEDULE);
 }
 
-void smp_send_timer(void)
-{
-	cpumask_t mask = cpu_online_map;
-	cpu_clear(smp_processor_id(), mask);
-	send_ipi_message(mask, IPI_TIMER);
-}
-
-void smp_timer_broadcast(cpumask_t mask)
+void smp_timer_broadcast(const struct cpumask *mask)
 {
 	send_ipi_message(mask, IPI_TIMER);
 }
@@ -517,7 +510,7 @@ void smp_send_stop(void)
 {
 	cpumask_t mask = cpu_online_map;
 	cpu_clear(smp_processor_id(), mask);
-	send_ipi_message(mask, IPI_CPU_STOP);
+	send_ipi_message(&mask, IPI_CPU_STOP);
 }
 
 /*
@@ -528,20 +521,17 @@ int setup_profiling_timer(unsigned int multiplier)
 	return -EINVAL;
 }
 
-static int
-on_each_cpu_mask(void (*func)(void *), void *info, int wait, cpumask_t mask)
+static void
+on_each_cpu_mask(void (*func)(void *), void *info, int wait,
+		const struct cpumask *mask)
 {
-	int ret = 0;
-
 	preempt_disable();
 
-	ret = smp_call_function_mask(mask, func, info, wait);
-	if (cpu_isset(smp_processor_id(), mask))
+	smp_call_function_many(mask, func, info, wait);
+	if (cpumask_test_cpu(smp_processor_id(), mask))
 		func(info);
 
 	preempt_enable();
-
-	return ret;
 }
 
 /**********************************************************************/
@@ -602,20 +592,17 @@ void flush_tlb_all(void)
 
 void flush_tlb_mm(struct mm_struct *mm)
 {
-	cpumask_t mask = mm->cpu_vm_mask;
-
-	on_each_cpu_mask(ipi_flush_tlb_mm, mm, 1, mask);
+	on_each_cpu_mask(ipi_flush_tlb_mm, mm, 1, &mm->cpu_vm_mask);
 }
 
 void flush_tlb_page(struct vm_area_struct *vma, unsigned long uaddr)
 {
-	cpumask_t mask = vma->vm_mm->cpu_vm_mask;
 	struct tlb_args ta;
 
 	ta.ta_vma = vma;
 	ta.ta_start = uaddr;
 
-	on_each_cpu_mask(ipi_flush_tlb_page, &ta, 1, mask);
+	on_each_cpu_mask(ipi_flush_tlb_page, &ta, 1, &vma->vm_mm->cpu_vm_mask);
 }
 
 void flush_tlb_kernel_page(unsigned long kaddr)
@@ -630,14 +617,13 @@ void flush_tlb_kernel_page(unsigned long kaddr)
 void flush_tlb_range(struct vm_area_struct *vma,
                      unsigned long start, unsigned long end)
 {
-	cpumask_t mask = vma->vm_mm->cpu_vm_mask;
 	struct tlb_args ta;
 
 	ta.ta_vma = vma;
 	ta.ta_start = start;
 	ta.ta_end = end;
 
-	on_each_cpu_mask(ipi_flush_tlb_range, &ta, 1, mask);
+	on_each_cpu_mask(ipi_flush_tlb_range, &ta, 1, &vma->vm_mm->cpu_vm_mask);
 }
 
 void flush_tlb_kernel_range(unsigned long start, unsigned long end)

trunk/arch/arm/mach-ep93xx/clock.c

@@ -21,50 +21,15 @@
 #include <asm/div64.h>
 #include <mach/hardware.h>
 
-
-/*
- * The EP93xx has two external crystal oscillators.  To generate the
- * required high-frequency clocks, the processor uses two phase-locked-
- * loops (PLLs) to multiply the incoming external clock signal to much
- * higher frequencies that are then divided down by programmable dividers
- * to produce the needed clocks.  The PLLs operate independently of one
- * another.
- */
-#define EP93XX_EXT_CLK_RATE	14745600
-#define EP93XX_EXT_RTC_RATE	32768
-
-
 struct clk {
 	unsigned long	rate;
 	int		users;
-	int		sw_locked;
 	u32		enable_reg;
 	u32		enable_mask;
-
-	unsigned long	(*get_rate)(struct clk *clk);
 };
 
-
-static unsigned long get_uart_rate(struct clk *clk);
-
-
-static struct clk clk_uart1 = {
-	.sw_locked	= 1,
-	.enable_reg	= EP93XX_SYSCON_DEVICE_CONFIG,
-	.enable_mask	= EP93XX_SYSCON_DEVICE_CONFIG_U1EN,
-	.get_rate	= get_uart_rate,
-};
-static struct clk clk_uart2 = {
-	.sw_locked	= 1,
-	.enable_reg	= EP93XX_SYSCON_DEVICE_CONFIG,
-	.enable_mask	= EP93XX_SYSCON_DEVICE_CONFIG_U2EN,
-	.get_rate	= get_uart_rate,
-};
-static struct clk clk_uart3 = {
-	.sw_locked	= 1,
-	.enable_reg	= EP93XX_SYSCON_DEVICE_CONFIG,
-	.enable_mask	= EP93XX_SYSCON_DEVICE_CONFIG_U3EN,
-	.get_rate	= get_uart_rate,
+static struct clk clk_uart = {
+	.rate		= 14745600,
 };
 static struct clk clk_pll1;
 static struct clk clk_f;
@@ -130,9 +95,9 @@ static struct clk clk_m2m1 = {
 	{ .dev_id = dev, .con_id = con, .clk = ck }
 
 static struct clk_lookup clocks[] = {
-	INIT_CK("apb:uart1", NULL, &clk_uart1),
-	INIT_CK("apb:uart2", NULL, &clk_uart2),
-	INIT_CK("apb:uart3", NULL, &clk_uart3),
+	INIT_CK("apb:uart1", NULL, &clk_uart),
+	INIT_CK("apb:uart2", NULL, &clk_uart),
+	INIT_CK("apb:uart3", NULL, &clk_uart),
 	INIT_CK(NULL, "pll1", &clk_pll1),
 	INIT_CK(NULL, "fclk", &clk_f),
 	INIT_CK(NULL, "hclk", &clk_h),
@@ -160,8 +125,6 @@ int clk_enable(struct clk *clk)
 		u32 value;
 
 		value = __raw_readl(clk->enable_reg);
-		if (clk->sw_locked)
-			__raw_writel(0xaa, EP93XX_SYSCON_SWLOCK);
 		__raw_writel(value | clk->enable_mask, clk->enable_reg);
 	}
 
@@ -175,29 +138,13 @@ void clk_disable(struct clk *clk)
 		u32 value;
 
 		value = __raw_readl(clk->enable_reg);
-		if (clk->sw_locked)
-			__raw_writel(0xaa, EP93XX_SYSCON_SWLOCK);
 		__raw_writel(value & ~clk->enable_mask, clk->enable_reg);
 	}
 }
 EXPORT_SYMBOL(clk_disable);
 
-static unsigned long get_uart_rate(struct clk *clk)
-{
-	u32 value;
-
-	value = __raw_readl(EP93XX_SYSCON_CLOCK_CONTROL);
-	if (value & EP93XX_SYSCON_CLOCK_UARTBAUD)
-		return EP93XX_EXT_CLK_RATE;
-	else
-		return EP93XX_EXT_CLK_RATE / 2;
-}
-
 unsigned long clk_get_rate(struct clk *clk)
 {
-	if (clk->get_rate)
-		return clk->get_rate(clk);
-
 	return clk->rate;
 }
 EXPORT_SYMBOL(clk_get_rate);
@@ -215,7 +162,7 @@ static unsigned long calc_pll_rate(u32 config_word)
 	unsigned long long rate;
 	int i;
 
-	rate = EP93XX_EXT_CLK_RATE;
+	rate = 14745600;
 	rate *= ((config_word >> 11) & 0x1f) + 1;		/* X1FBD */
 	rate *= ((config_word >> 5) & 0x3f) + 1;		/* X2FBD */
 	do_div(rate, (config_word & 0x1f) + 1);			/* X2IPD */
@@ -248,7 +195,7 @@ static int __init ep93xx_clock_init(void)
 
 	value = __raw_readl(EP93XX_SYSCON_CLOCK_SET1);
 	if (!(value & 0x00800000)) {			/* PLL1 bypassed?  */
-		clk_pll1.rate = EP93XX_EXT_CLK_RATE;
+		clk_pll1.rate = 14745600;
 	} else {
 		clk_pll1.rate = calc_pll_rate(value);
 	}
@@ -259,7 +206,7 @@ static int __init ep93xx_clock_init(void)
 
 	value = __raw_readl(EP93XX_SYSCON_CLOCK_SET2);
 	if (!(value & 0x00080000)) {			/* PLL2 bypassed?  */
-		clk_pll2.rate = EP93XX_EXT_CLK_RATE;
+		clk_pll2.rate = 14745600;
 	} else if (value & 0x00040000) {		/* PLL2 enabled?  */
 		clk_pll2.rate = calc_pll_rate(value);
 	} else {

trunk/arch/arm/mach-ep93xx/include/mach/ep93xx-regs.h

@@ -159,10 +159,7 @@
 #define EP93XX_SYSCON_CLOCK_SET1	EP93XX_SYSCON_REG(0x20)
 #define EP93XX_SYSCON_CLOCK_SET2	EP93XX_SYSCON_REG(0x24)
 #define EP93XX_SYSCON_DEVICE_CONFIG	EP93XX_SYSCON_REG(0x80)
-#define EP93XX_SYSCON_DEVICE_CONFIG_U3EN		(1<<24)
-#define EP93XX_SYSCON_DEVICE_CONFIG_CRUNCH_ENABLE	(1<<23)
-#define EP93XX_SYSCON_DEVICE_CONFIG_U2EN		(1<<20)
-#define EP93XX_SYSCON_DEVICE_CONFIG_U1EN		(1<<18)
+#define EP93XX_SYSCON_DEVICE_CONFIG_CRUNCH_ENABLE	0x00800000
 #define EP93XX_SYSCON_SWLOCK		EP93XX_SYSCON_REG(0xc0)
 
 #define EP93XX_WATCHDOG_BASE		(EP93XX_APB_VIRT_BASE + 0x00140000)

trunk/arch/arm/mach-omap2/clock24xx.c

@@ -103,10 +103,10 @@ static struct omap_clk omap24xx_clks[] = {
 	CLK(NULL,	"mdm_ick",	&mdm_ick,	CK_243X),
 	CLK(NULL,	"mdm_osc_ck",	&mdm_osc_ck,	CK_243X),
 	/* DSS domain clocks */
-	CLK("omapfb",	"ick",		&dss_ick,	CK_243X | CK_242X),
-	CLK("omapfb",	"dss1_fck",	&dss1_fck,	CK_243X | CK_242X),
-	CLK("omapfb",	"dss2_fck",	&dss2_fck,	CK_243X | CK_242X),
-	CLK("omapfb",	"tv_fck",	&dss_54m_fck,	CK_243X | CK_242X),
+	CLK(NULL,	"dss_ick",	&dss_ick,	CK_243X | CK_242X),
+	CLK(NULL,	"dss1_fck",	&dss1_fck,	CK_243X | CK_242X),
+	CLK(NULL,	"dss2_fck",	&dss2_fck,	CK_243X | CK_242X),
+	CLK(NULL,	"dss_54m_fck",	&dss_54m_fck,	CK_243X | CK_242X),
 	/* L3 domain clocks */
 	CLK(NULL,	"core_l3_ck",	&core_l3_ck,	CK_243X | CK_242X),
 	CLK(NULL,	"ssi_fck",	&ssi_ssr_sst_fck, CK_243X | CK_242X),
@@ -206,7 +206,7 @@ static struct omap_clk omap24xx_clks[] = {
 	CLK(NULL,	"aes_ick",	&aes_ick,	CK_243X | CK_242X),
 	CLK(NULL,	"pka_ick",	&pka_ick,	CK_243X | CK_242X),
 	CLK(NULL,	"usb_fck",	&usb_fck,	CK_243X | CK_242X),
-	CLK("musb_hdrc",	"ick",	&usbhs_ick,	CK_243X),
+	CLK(NULL,	"usbhs_ick",	&usbhs_ick,	CK_243X),
 	CLK("mmci-omap-hs.0", "ick",	&mmchs1_ick,	CK_243X),
 	CLK("mmci-omap-hs.0", "fck",	&mmchs1_fck,	CK_243X),
 	CLK("mmci-omap-hs.1", "ick",	&mmchs2_ick,	CK_243X),

trunk/arch/arm/mach-omap2/clock34xx.c

@@ -157,7 +157,7 @@ static struct omap_clk omap34xx_clks[] = {
 	CLK(NULL,	"ssi_ssr_fck",	&ssi_ssr_fck,	CK_343X),
 	CLK(NULL,	"ssi_sst_fck",	&ssi_sst_fck,	CK_343X),
 	CLK(NULL,	"core_l3_ick",	&core_l3_ick,	CK_343X),
-	CLK("musb_hdrc",	"ick",	&hsotgusb_ick,	CK_343X),
+	CLK(NULL,	"hsotgusb_ick",	&hsotgusb_ick,	CK_343X),
 	CLK(NULL,	"sdrc_ick",	&sdrc_ick,	CK_343X),
 	CLK(NULL,	"gpmc_fck",	&gpmc_fck,	CK_343X),
 	CLK(NULL,	"security_l3_ick", &security_l3_ick, CK_343X),
@@ -197,11 +197,11 @@ static struct omap_clk omap34xx_clks[] = {
 	CLK("omap_rng",	"ick",		&rng_ick,	CK_343X),
 	CLK(NULL,	"sha11_ick",	&sha11_ick,	CK_343X),
 	CLK(NULL,	"des1_ick",	&des1_ick,	CK_343X),
-	CLK("omapfb",	"dss1_fck",	&dss1_alwon_fck, CK_343X),
-	CLK("omapfb",	"tv_fck",	&dss_tv_fck,	CK_343X),
-	CLK("omapfb",	"video_fck",	&dss_96m_fck,	CK_343X),
-	CLK("omapfb",	"dss2_fck",	&dss2_alwon_fck, CK_343X),
-	CLK("omapfb",	"ick",		&dss_ick,	CK_343X),
+	CLK(NULL,	"dss1_alwon_fck", &dss1_alwon_fck, CK_343X),
+	CLK(NULL,	"dss_tv_fck",	&dss_tv_fck,	CK_343X),
+	CLK(NULL,	"dss_96m_fck",	&dss_96m_fck,	CK_343X),
+	CLK(NULL,	"dss2_alwon_fck", &dss2_alwon_fck, CK_343X),
+	CLK(NULL,	"dss_ick",	&dss_ick,	CK_343X),
 	CLK(NULL,	"cam_mclk",	&cam_mclk,	CK_343X),
 	CLK(NULL,	"cam_ick",	&cam_ick,	CK_343X),
 	CLK(NULL,	"csi2_96m_fck",	&csi2_96m_fck,	CK_343X),