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| author | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2009-03-27 12:46:47 +0100 |
|---|---|---|
| committer | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2009-03-27 12:46:47 +0100 |
| commit | bf717c0a2e18dbe82eeb28e57b0abede3cdf45d6 (patch) | |
| tree | 98d209372f0fed08fca6c4936677ee09cf435209 /include/linux/ide.h | |
| parent | 35b5d0be3d8de9a5ac51471c12029fb115200cdc (diff) | |
| download | blackbird-op-linux-bf717c0a2e18dbe82eeb28e57b0abede3cdf45d6.tar.gz blackbird-op-linux-bf717c0a2e18dbe82eeb28e57b0abede3cdf45d6.zip | |
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.h | 4 |
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 |
