aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/ata/libata.h
diff options
context:
space:
mode:
authorTejun Heo <htejun@gmail.com>2006-11-14 08:47:09 -0500
committerTejun Heo <htejun@gmail.com>2006-12-03 03:56:24 -0500
commit2432697ba0ce312d60be5009ffe1fa054a761bb9 (patch)
tree8fe745ffb50986bee7d0cab5281278c7f77f983c /drivers/ata/libata.h
parent0f0a3ad3741fd93461fcfb85dc577103c58d9be8 (diff)
[PATCH] libata: implement ata_exec_internal_sg()
Sg'ify ata_exec_internal() and call it ata_exec_internal_sg(). Wrapper function around ata_exec_internal_sg() is implemented to provide ata_exec_internal() interface. Signed-off-by: Tejun Heo <htejun@gmail.com>
Diffstat (limited to 'drivers/ata/libata.h')
-rw-r--r--drivers/ata/libata.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/ata/libata.h b/drivers/ata/libata.h
index 2d532da8c39..ca6f36c1311 100644
--- a/drivers/ata/libata.h
+++ b/drivers/ata/libata.h
@@ -58,6 +58,10 @@ extern void ata_port_flush_task(struct ata_port *ap);
58extern unsigned ata_exec_internal(struct ata_device *dev, 58extern unsigned ata_exec_internal(struct ata_device *dev,
59 struct ata_taskfile *tf, const u8 *cdb, 59 struct ata_taskfile *tf, const u8 *cdb,
60 int dma_dir, void *buf, unsigned int buflen); 60 int dma_dir, void *buf, unsigned int buflen);
61extern unsigned ata_exec_internal_sg(struct ata_device *dev,
62 struct ata_taskfile *tf, const u8 *cdb,
63 int dma_dir, struct scatterlist *sg,
64 unsigned int n_elem);
61extern unsigned int ata_do_simple_cmd(struct ata_device *dev, u8 cmd); 65extern unsigned int ata_do_simple_cmd(struct ata_device *dev, u8 cmd);
62extern int ata_dev_read_id(struct ata_device *dev, unsigned int *p_class, 66extern int ata_dev_read_id(struct ata_device *dev, unsigned int *p_class,
63 unsigned int flags, u16 *id); 67 unsigned int flags, u16 *id);