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author | Albert Lee <albertcc@tw.ibm.com> | 2007-02-17 01:40:21 (GMT) |
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committer | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2007-02-17 01:40:21 (GMT) |
commit | f0dd8712eb8cc5687b4582fbc41cfbcd55bba0d2 (patch) | |
tree | 190bc6cf68e056ae72d895dc2c9074de2c0ed18f /include/linux/ide.h | |
parent | fdb77da4ca68ae17a39d58c9d5c00479a7e124c0 (diff) | |
download | linux-fsl-qoriq-f0dd8712eb8cc5687b4582fbc41cfbcd55bba0d2.tar.xz |
ide: clear bmdma status in ide_intr() for ICHx controllers (revised #4)
patch 1/2 (revised):
- Fix drive->waiting_for_dma to work with CDB-intr devices.
- Do the dma status clearing in ide_intr() and add a new
hwif->ide_dma_clear_irq for Intel ICHx controllers.
Revised per Alan, Sergei and Bart's advice.
Patch against 2.6.20-rc6. Tested ok on my ICH4 and pdc20275 adapters.
Please review/apply, thanks.
Signed-off-by: Albert Lee <albertcc@tw.ibm.com>
Cc: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Cc: "Adam W. Hawks" <awhawks@us.ibm.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Diffstat (limited to 'include/linux/ide.h')
-rw-r--r-- | include/linux/ide.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/ide.h b/include/linux/ide.h index 04e0fa9..1c17dee 100644 --- a/include/linux/ide.h +++ b/include/linux/ide.h @@ -738,6 +738,7 @@ typedef struct hwif_s { int (*ide_dma_on)(ide_drive_t *drive); int (*ide_dma_off_quietly)(ide_drive_t *drive); int (*ide_dma_test_irq)(ide_drive_t *drive); + void (*ide_dma_clear_irq)(ide_drive_t *drive); int (*ide_dma_host_on)(ide_drive_t *drive); int (*ide_dma_host_off)(ide_drive_t *drive); int (*ide_dma_lostirq)(ide_drive_t *drive); |