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authorBartlomiej Zolnierkiewicz <bzolnier@gmail.com>2008-07-23 19:55:50 +0200
committerBartlomiej Zolnierkiewicz <bzolnier@gmail.com>2008-07-23 19:55:50 +0200
commitb2f951aabc9cc7d5fb987aeec9aef96ccce618a5 (patch)
treed388e9a44a153cee8395bd7ca9eff63492ff9cfd /include/linux/ide.h
parentc97c6aca75fd5f718056fde7cff798b8cbdb07c0 (diff)
downloadop-kernel-dev-b2f951aabc9cc7d5fb987aeec9aef96ccce618a5.zip
op-kernel-dev-b2f951aabc9cc7d5fb987aeec9aef96ccce618a5.tar.gz
ide: add ->read_sff_dma_status method
Add ->read_sff_dma_status method for reading DMA Status register and use it instead of ->INB. While at it: * Use inb() directly in ns87415.c::ns87415_dma_end(). 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.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/ide.h b/include/linux/ide.h
index f58548b..ca0efbb 100644
--- a/include/linux/ide.h
+++ b/include/linux/ide.h
@@ -489,6 +489,8 @@ typedef struct hwif_s {
const struct ide_port_ops *port_ops;
const struct ide_dma_ops *dma_ops;
+ u8 (*read_sff_dma_status)(struct hwif_s *);
+
void (*tf_load)(ide_drive_t *, struct ide_task_s *);
void (*tf_read)(ide_drive_t *, struct ide_task_s *);
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