X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=arch%2Farm%2Fmach-ixp2000%2Fcore.c;h=daf28074134b1391f716392f4effdd7934299559;hb=9fec6060d9e48ed7db0dac0e16d0f0f0e615b7f6;hp=27b7480f4afe94cc873fb62e9547c67b8cf86caa;hpb=cece901481bafbf14de8cbd3a89ae869ea881055;p=pandora-kernel.git

diff --git a/arch/arm/mach-ixp2000/core.c b/arch/arm/mach-ixp2000/core.c
index 27b7480f4afe..daf28074134b 100644
--- a/arch/arm/mach-ixp2000/core.c
+++ b/arch/arm/mach-ixp2000/core.c
@@ -84,59 +84,59 @@ static struct map_desc ixp2000_io_desc[] __initdata = {
 		.virtual	= IXP2000_CAP_VIRT_BASE,
 		.pfn		= __phys_to_pfn(IXP2000_CAP_PHYS_BASE),
 		.length		= IXP2000_CAP_SIZE,
-		.type		= MT_IXP2000_DEVICE,
+		.type		= MT_DEVICE_IXP2000,
 	}, {
 		.virtual	= IXP2000_INTCTL_VIRT_BASE,
 		.pfn		= __phys_to_pfn(IXP2000_INTCTL_PHYS_BASE),
 		.length		= IXP2000_INTCTL_SIZE,
-		.type		= MT_IXP2000_DEVICE,
+		.type		= MT_DEVICE_IXP2000,
 	}, {
 		.virtual	= IXP2000_PCI_CREG_VIRT_BASE,
 		.pfn		= __phys_to_pfn(IXP2000_PCI_CREG_PHYS_BASE),
 		.length		= IXP2000_PCI_CREG_SIZE,
-		.type		= MT_IXP2000_DEVICE,
+		.type		= MT_DEVICE_IXP2000,
 	}, {
 		.virtual	= IXP2000_PCI_CSR_VIRT_BASE,
 		.pfn		= __phys_to_pfn(IXP2000_PCI_CSR_PHYS_BASE),
 		.length		= IXP2000_PCI_CSR_SIZE,
-		.type		= MT_IXP2000_DEVICE,
+		.type		= MT_DEVICE_IXP2000,
 	}, {
 		.virtual	= IXP2000_MSF_VIRT_BASE,
 		.pfn		= __phys_to_pfn(IXP2000_MSF_PHYS_BASE),
 		.length		= IXP2000_MSF_SIZE,
-		.type		= MT_IXP2000_DEVICE,
+		.type		= MT_DEVICE_IXP2000,
 	}, {
 		.virtual	= IXP2000_SCRATCH_RING_VIRT_BASE,
 		.pfn		= __phys_to_pfn(IXP2000_SCRATCH_RING_PHYS_BASE),
 		.length		= IXP2000_SCRATCH_RING_SIZE,
-		.type		= MT_IXP2000_DEVICE,
+		.type		= MT_DEVICE_IXP2000,
 	}, {
 		.virtual	= IXP2000_SRAM0_VIRT_BASE,
 		.pfn		= __phys_to_pfn(IXP2000_SRAM0_PHYS_BASE),
 		.length		= IXP2000_SRAM0_SIZE,
-		.type		= MT_IXP2000_DEVICE,
+		.type		= MT_DEVICE_IXP2000,
 	}, {
 		.virtual	= IXP2000_PCI_IO_VIRT_BASE,
 		.pfn		= __phys_to_pfn(IXP2000_PCI_IO_PHYS_BASE),
 		.length		= IXP2000_PCI_IO_SIZE,
-		.type		= MT_IXP2000_DEVICE,
+		.type		= MT_DEVICE_IXP2000,
 	}, {
 		.virtual	= IXP2000_PCI_CFG0_VIRT_BASE,
 		.pfn		= __phys_to_pfn(IXP2000_PCI_CFG0_PHYS_BASE),
 		.length		= IXP2000_PCI_CFG0_SIZE,
-		.type		= MT_IXP2000_DEVICE,
+		.type		= MT_DEVICE_IXP2000,
 	}, {
 		.virtual	= IXP2000_PCI_CFG1_VIRT_BASE,
 		.pfn		= __phys_to_pfn(IXP2000_PCI_CFG1_PHYS_BASE),
 		.length		= IXP2000_PCI_CFG1_SIZE,
-		.type		= MT_IXP2000_DEVICE,
+		.type		= MT_DEVICE_IXP2000,
 	}
 };
 
 void __init ixp2000_map_io(void)
 {
 	/*
-	 * On IXP2400 CPUs we need to use MT_IXP2000_DEVICE so that
+	 * On IXP2400 CPUs we need to use MT_DEVICE_IXP2000 so that
 	 * XCB=101 (to avoid triggering erratum #66), and given that
 	 * this mode speeds up I/O accesses and we have write buffer
 	 * flushes in the right places anyway, it doesn't hurt to use
@@ -206,8 +206,6 @@ unsigned long ixp2000_gettimeoffset (void)
 
 static int ixp2000_timer_interrupt(int irq, void *dev_id)
 {
-	write_seqlock(&xtime_lock);
-
 	/* clear timer 1 */
 	ixp2000_reg_wrb(IXP2000_T1_CLR, 1);
 
@@ -217,14 +215,12 @@ static int ixp2000_timer_interrupt(int irq, void *dev_id)
 		next_jiffy_time -= ticks_per_jiffy;
 	}
 
-	write_sequnlock(&xtime_lock);
-
 	return IRQ_HANDLED;
 }
 
 static struct irqaction ixp2000_timer_irq = {
 	.name		= "IXP2000 Timer Tick",
-	.flags		= IRQF_DISABLED | IRQF_TIMER,
+	.flags		= IRQF_DISABLED | IRQF_TIMER | IRQF_IRQPOLL,
 	.handler	= ixp2000_timer_interrupt,
 };
 
@@ -333,19 +329,19 @@ static int ixp2000_GPIO_irq_type(unsigned int irq, unsigned int type)
 	/*
 	 * Then, set the proper trigger type.
 	 */
-	if (type & IRQT_FALLING)
+	if (type & IRQ_TYPE_EDGE_FALLING)
 		GPIO_IRQ_falling_edge |= 1 << line;
 	else
 		GPIO_IRQ_falling_edge &= ~(1 << line);
-	if (type & IRQT_RISING)
+	if (type & IRQ_TYPE_EDGE_RISING)
 		GPIO_IRQ_rising_edge |= 1 << line;
 	else
 		GPIO_IRQ_rising_edge &= ~(1 << line);
-	if (type & IRQT_LOW)
+	if (type & IRQ_TYPE_LEVEL_LOW)
 		GPIO_IRQ_level_low |= 1 << line;
 	else
 		GPIO_IRQ_level_low &= ~(1 << line);
-	if (type & IRQT_HIGH)
+	if (type & IRQ_TYPE_LEVEL_HIGH)
 		GPIO_IRQ_level_high |= 1 << line;
 	else
 		GPIO_IRQ_level_high &= ~(1 << line);