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authorBartlomiej Zolnierkiewicz <bzolnier@gmail.com>2009-03-27 14:46:47 +0300
committerBartlomiej Zolnierkiewicz <bzolnier@gmail.com>2009-03-27 14:46:47 +0300
commitbf717c0a2e18dbe82eeb28e57b0abede3cdf45d6 (patch)
tree98d209372f0fed08fca6c4936677ee09cf435209 /include/linux/ide.h
parent35b5d0be3d8de9a5ac51471c12029fb115200cdc (diff)
downloadlinux-bf717c0a2e18dbe82eeb28e57b0abede3cdf45d6.tar.xz
ide: keep track of number of bytes instead of sectors in struct ide_cmd
* Pass number of bytes instead of sectors to ide_init_sg_cmd(). * Pass number of bytes to process to ide_pio_sector() and rename it to ide_pio_bytes(). * Rename ->nsect field to ->nbytes in struct ide_cmd and use ->nbytes, ->nleft and ->cursg_ofs to keep track of number of bytes instead of sectors. There should be no functional changes caused by this patch. Acked-by: Borislav Petkov <petkovbb@gmail.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Diffstat (limited to 'include/linux/ide.h')
-rw-r--r--include/linux/ide.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/include/linux/ide.h b/include/linux/ide.h
index 2d0c7afd5e58..d5d832271f44 100644
--- a/include/linux/ide.h
+++ b/include/linux/ide.h
@@ -350,7 +350,7 @@ struct ide_cmd {
int orig_sg_nents;
int sg_dma_direction; /* DMA transfer direction */
- unsigned int nsect;
+ unsigned int nbytes;
unsigned int nleft;
struct scatterlist *cursg;
unsigned int cursg_ofs;
@@ -1409,7 +1409,7 @@ int ide_pci_resume(struct pci_dev *);
#endif
void ide_map_sg(ide_drive_t *, struct ide_cmd *);
-void ide_init_sg_cmd(struct ide_cmd *, int);
+void ide_init_sg_cmd(struct ide_cmd *, unsigned int);
#define BAD_DMA_DRIVE 0
#define GOOD_DMA_DRIVE 1