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authorBen Dooks <ben-linux@fluff.org>2009-09-17 10:12:48 +0100
committerBen Dooks <ben-linux@fluff.org>2009-09-17 10:12:48 +0100
commit01875d56ae9877f41d672d57524d90d3d4d00adf (patch)
treedf744b76afde73a8649400583bf7dfa1f7e30245 /arch/arm/plat-s3c64xx
parentd23b3517400e4638e76e8c8667c100721c6f03fe (diff)
parentb93011e72c1476b08ff62977ecf648080ba38c1a (diff)
downloadblackbird-op-linux-01875d56ae9877f41d672d57524d90d3d4d00adf.tar.gz
blackbird-op-linux-01875d56ae9877f41d672d57524d90d3d4d00adf.zip
Merge branch 'next-s3c64xx-fixes' into next-s3c-fixes
Diffstat (limited to 'arch/arm/plat-s3c64xx')
-rw-r--r--arch/arm/plat-s3c64xx/dma.c6
-rw-r--r--arch/arm/plat-s3c64xx/include/plat/dma-plat.h2
-rw-r--r--arch/arm/plat-s3c64xx/s3c6400-clock.c8
3 files changed, 9 insertions, 7 deletions
diff --git a/arch/arm/plat-s3c64xx/dma.c b/arch/arm/plat-s3c64xx/dma.c
index 67aa93dbb69e..266a10745a85 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 0c30dd986725..8f76a1e474d6 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/s3c6400-clock.c b/arch/arm/plat-s3c64xx/s3c6400-clock.c
index febac1950d8e..9745852261e0 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;
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