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author | Sascha Hauer <s.hauer@pengutronix.de> | 2012-12-04 10:40:52 +0100 |
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committer | Sascha Hauer <s.hauer@pengutronix.de> | 2012-12-07 12:19:45 +0100 |
commit | 9dfc9a8e752fe511fe2e844f522c8a5b059bedef (patch) | |
tree | 6254727791ba79448aa3b0a192c1e06bc8fbc077 /drivers/ata | |
parent | 57464c10a46aa05090c414dd3097875b780bab72 (diff) | |
download | barebox-9dfc9a8e752fe511fe2e844f522c8a5b059bedef.tar.gz barebox-9dfc9a8e752fe511fe2e844f522c8a5b059bedef.tar.xz |
ata: Use dma_alloc for buffer
ATA devices using DMA may need a sufficiently aligned buffer, so use
dma_alloc instead of regular malloc.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'drivers/ata')
-rw-r--r-- | drivers/ata/disk_ata_drive.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/ata/disk_ata_drive.c b/drivers/ata/disk_ata_drive.c index a1df4bd22f..923be9a26c 100644 --- a/drivers/ata/disk_ata_drive.c +++ b/drivers/ata/disk_ata_drive.c @@ -24,6 +24,7 @@ #include <block.h> #include <ata_drive.h> #include <disks.h> +#include <dma.h> #define ata_id_u32(id,n) \ (((uint32_t) (id)[(n) + 1] << 16) | ((uint32_t) (id)[(n)])) @@ -266,7 +267,7 @@ int ata_port_register(struct ata_port *port) struct ata_port_operations *ops = port->ops; struct device_d *dev = port->dev; - port->id = xzalloc(SECTOR_SIZE); + port->id = dma_alloc(SECTOR_SIZE); port->blk.dev = dev; port->blk.ops = &ata_ops; |