Merge branch 'next-s3c-fixes' of git://aeryn.fluff.org.uk/bjdooks/linux

4 files changed, 18 insertions, 8 deletions

diff --git a/arch/arm/plat-s3c64xx/dma.c b/arch/arm/plat-s3c64xx/dma.c
index 67aa93d..266a107 100644
--- a/arch/arm/plat-s3c64xx/dma.c
+++ b/arch/arm/plat-s3c64xx/dma.c
@@ -345,13 +345,13 @@ int s3c2410_dma_enqueue(unsigned int channel, void *id,
 	if (!chan)
 		return -EINVAL;
 
-	buff = kzalloc(sizeof(struct s3c64xx_dma_buff), GFP_KERNEL);
+	buff = kzalloc(sizeof(struct s3c64xx_dma_buff), GFP_ATOMIC);
 	if (!buff) {
 		printk(KERN_ERR "%s: no memory for buffer\n", __func__);
 		return -ENOMEM;
 	}
 
-	lli = dma_pool_alloc(dma_pool, GFP_KERNEL, &buff->lli_dma);
+	lli = dma_pool_alloc(dma_pool, GFP_ATOMIC, &buff->lli_dma);
 	if (!lli) {
 		printk(KERN_ERR "%s: no memory for lli\n", __func__);
 		ret = -ENOMEM;
@@ -697,7 +697,7 @@ static int __init s3c64xx_dma_init(void)
 
 	printk(KERN_INFO "%s: Registering DMA channels\n", __func__);
 
-	dma_pool = dma_pool_create("DMA-LLI", NULL, 32, 16, 0);
+	dma_pool = dma_pool_create("DMA-LLI", NULL, sizeof(struct pl080s_lli), 16, 0);
 	if (!dma_pool) {
 		printk(KERN_ERR "%s: failed to create pool\n", __func__);
 		return -ENOMEM;
diff --git a/arch/arm/plat-s3c64xx/include/plat/dma-plat.h b/arch/arm/plat-s3c64xx/include/plat/dma-plat.h
index 0c30dd9..8f76a1e 100644
--- a/arch/arm/plat-s3c64xx/include/plat/dma-plat.h
+++ b/arch/arm/plat-s3c64xx/include/plat/dma-plat.h
@@ -26,7 +26,7 @@ struct s3c64xx_dma_buff {
 	struct s3c64xx_dma_buff *next;
 
 	void			*pw;
-	struct pl080_lli	*lli;
+	struct pl080s_lli	*lli;
 	dma_addr_t		 lli_dma;
 };
 
diff --git a/arch/arm/plat-s3c64xx/include/plat/irqs.h b/arch/arm/plat-s3c64xx/include/plat/irqs.h
index 743a700..7956fd3 100644
--- a/arch/arm/plat-s3c64xx/include/plat/irqs.h
+++ b/arch/arm/plat-s3c64xx/include/plat/irqs.h
@@ -194,9 +194,17 @@
 
 #define IRQ_EINT_GROUP(group, no)	(IRQ_EINT_GROUP##group##_BASE + (no))
 
+/* Define a group of interrupts for board-specific use (eg, for MFD
+ * interrupt controllers). */
+#define IRQ_BOARD_START (IRQ_EINT_GROUP9_BASE + IRQ_EINT_GROUP9_NR + 1)
+
+#define IRQ_BOARD_NR 16
+
+#define IRQ_BOARD_END (IRQ_BOARD_START + IRQ_BOARD_NR)
+
 /* Set the default NR_IRQS */
 
-#define NR_IRQS	(IRQ_EINT_GROUP9_BASE + IRQ_EINT_GROUP9_NR + 1)
+#define NR_IRQS	(IRQ_BOARD_END + 1)
 
 #endif /* __ASM_PLAT_S3C64XX_IRQS_H */
 
diff --git a/arch/arm/plat-s3c64xx/s3c6400-clock.c b/arch/arm/plat-s3c64xx/s3c6400-clock.c
index febac19..9745852 100644
--- a/arch/arm/plat-s3c64xx/s3c6400-clock.c
+++ b/arch/arm/plat-s3c64xx/s3c6400-clock.c
@@ -302,8 +302,8 @@ static int s3c64xx_setrate_clksrc(struct clk *clk, unsigned long rate)
 		return -EINVAL;
 
 	val = __raw_readl(reg);
-	val &= ~(0xf << sclk->shift);
-	val |= (div - 1) << sclk->shift;
+	val &= ~(0xf << sclk->divider_shift);
+	val |= (div - 1) << sclk->divider_shift;
 	__raw_writel(val, reg);
 
 	return 0;
@@ -328,6 +328,8 @@ static int s3c64xx_setparent_clksrc(struct clk *clk, struct clk *parent)
 		clksrc |= src_nr << sclk->shift;
 
 		__raw_writel(clksrc, S3C_CLK_SRC);
+
+		clk->parent = parent;
 		return 0;
 	}
 
@@ -343,7 +345,7 @@ static unsigned long s3c64xx_roundrate_clksrc(struct clk *clk,
 	if (rate > parent_rate)
 		rate = parent_rate;
 	else {
-		div = rate / parent_rate;
+		div = parent_rate / rate;
 
 		if (div == 0)
 			div = 1;