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| author | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2007-10-16 22:29:58 +0200 |
|---|---|---|
| committer | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2007-10-16 22:29:58 +0200 |
| commit | 9ff6f72f432364991d68e99cae72cb141c166e70 (patch) | |
| tree | e37e5dc6d1b2387f7cbc2909d5cb534d4a395a79 /drivers/ide/arm/icside.c | |
| parent | 1b5169405e50b98b2bd1e4f86c7706ea24a59193 (diff) | |
| download | blackbird-op-linux-9ff6f72f432364991d68e99cae72cb141c166e70.tar.gz blackbird-op-linux-9ff6f72f432364991d68e99cae72cb141c166e70.zip | |
ide: remove hwif->autodma and drive->autodma
* hpt34x.c: disable DMA masks for HPT345
(hwif->autodma is zero so DMA won't be enabled anyway).
* trm290.c: disable IDE_HFLAG_TRUST_BIOS_FOR_DMA flag
(hwif->autodma is zero so DMA won't be enabled anyway).
* Check noautodma global variable instead of drive->autodma in ide_tune_dma().
This fixes handling of "ide=nodma" kernel parameter for icside, ide-cris,
au1xxx-ide, pmac, it821x, jmicron, sgiioc4 and siimage host drivers.
* Remove hwif->autodma (it was not checked by IDE core code anyway) and
drive->autodma (was set by all host drivers - except HPT345/TRM290 special
cases - unless "ide=nodma" was used).
While at it:
- remove needless printk() from icside.c
- remove stale FIXME/comment from ide-probe.c
- don't force DMA off if PCI bus-mastering had to be enabled in setup-pci.c
(this setting was always later over-ridden by host drivers anyway)
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Diffstat (limited to 'drivers/ide/arm/icside.c')
| -rw-r--r-- | drivers/ide/arm/icside.c | 8 |
1 files changed, 0 insertions, 8 deletions
diff --git a/drivers/ide/arm/icside.c b/drivers/ide/arm/icside.c index 0c6ce2faf8f5..e4875cef78bb 100644 --- a/drivers/ide/arm/icside.c +++ b/drivers/ide/arm/icside.c @@ -415,8 +415,6 @@ static void icside_dma_lost_irq(ide_drive_t *drive) static void icside_dma_init(ide_hwif_t *hwif) { - printk(" %s: SG-DMA", hwif->name); - hwif->atapi_dma = 1; hwif->mwdma_mask = 7; /* MW0..2 */ hwif->swdma_mask = 7; /* SW0..2 */ @@ -424,7 +422,6 @@ static void icside_dma_init(ide_hwif_t *hwif) hwif->dmatable_cpu = NULL; hwif->dmatable_dma = 0; hwif->set_dma_mode = icside_set_dma_mode; - hwif->autodma = 1; hwif->dma_host_off = icside_dma_host_off; hwif->dma_off_quietly = icside_dma_off_quietly; @@ -437,11 +434,6 @@ static void icside_dma_init(ide_hwif_t *hwif) hwif->ide_dma_test_irq = icside_dma_test_irq; hwif->dma_timeout = icside_dma_timeout; hwif->dma_lost_irq = icside_dma_lost_irq; - - hwif->drives[0].autodma = hwif->autodma; - hwif->drives[1].autodma = hwif->autodma; - - printk(" capable%s\n", hwif->autodma ? ", auto-enable" : ""); } #else #define icside_dma_init(hwif) (0) |
