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| author | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2009-03-27 12:46:38 +0100 |
|---|---|---|
| committer | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2009-03-27 12:46:38 +0100 |
| commit | b6308ee0c55acd2e943d849773c9f0a49c516317 (patch) | |
| tree | e56f59a7935fccdf0145ffd4638a066bf4ba1e17 /include/linux/ide.h | |
| parent | adb1af9803d167091c2cb4de14014185054bfe2c (diff) | |
| download | blackbird-op-linux-b6308ee0c55acd2e943d849773c9f0a49c516317.tar.gz blackbird-op-linux-b6308ee0c55acd2e943d849773c9f0a49c516317.zip | |
ide: move command related fields from ide_hwif_t to struct ide_cmd
* Move command related fields from ide_hwif_t to struct ide_cmd.
* Make ide_init_sg_cmd() take command and sectors number as arguments.
There should be no functional changes caused by this patch.
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Diffstat (limited to 'include/linux/ide.h')
| -rw-r--r-- | include/linux/ide.h | 20 |
1 files changed, 11 insertions, 9 deletions
diff --git a/include/linux/ide.h b/include/linux/ide.h index 1785582e1f86..02128e9241d1 100644 --- a/include/linux/ide.h +++ b/include/linux/ide.h @@ -344,6 +344,16 @@ struct ide_cmd { u8 ftf_flags; /* for TASKFILE ioctl */ u32 tf_flags; int data_phase; + + int sg_nents; /* number of sg entries */ + int orig_sg_nents; + int sg_dma_direction; /* DMA transfer direction */ + + unsigned int nsect; + unsigned int nleft; + struct scatterlist *cursg; + unsigned int cursg_ofs; + struct request *rq; /* copy of request */ void *special; /* valid_t generally */ }; @@ -772,17 +782,9 @@ typedef struct hwif_s { /* Scatter-gather list used to build the above */ struct scatterlist *sg_table; int sg_max_nents; /* Maximum number of entries in it */ - int sg_nents; /* Current number of entries in it */ - int orig_sg_nents; - int sg_dma_direction; /* dma transfer direction */ struct ide_cmd cmd; /* current command */ - unsigned int nsect; - unsigned int nleft; - struct scatterlist *cursg; - unsigned int cursg_ofs; - int rqsize; /* max sectors per request */ int irq; /* our irq number */ @@ -1410,7 +1412,7 @@ int ide_pci_resume(struct pci_dev *); #endif void ide_map_sg(ide_drive_t *, struct request *); -void ide_init_sg_cmd(ide_drive_t *, struct request *); +void ide_init_sg_cmd(struct ide_cmd *, int); #define BAD_DMA_DRIVE 0 #define GOOD_DMA_DRIVE 1 |
