diff options
| author | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2008-04-26 22:25:24 +0200 |
|---|---|---|
| committer | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2008-04-26 22:25:24 +0200 |
| commit | 5e37bdc081a980dd0d669e6387bcf15ca9666f81 (patch) | |
| tree | d842166c3bd23fbf3dfba0ccaa0f9ed5cc3096db /drivers/ide/pci/trm290.c | |
| parent | 1fd1890594bd355a4217f5658a34763e77decee3 (diff) | |
ide: add struct ide_dma_ops (take 3)
Add struct ide_dma_ops and convert core code + drivers to use it.
While at it:
* Drop "ide_" prefix from ->ide_dma_end and ->ide_dma_test_irq methods.
* Drop "ide_" "infixes" from DMA methods.
* au1xxx-ide.c:
- use auide_dma_{test_irq,end}() directly in auide_dma_timeout()
* pdc202xx_old.c:
- drop "old_" "infixes" from DMA methods
* siimage.c:
- add siimage_dma_test_irq() helper
- print SATA warning in siimage_init_one()
* Remove no longer needed ->init_hwif implementations.
v2:
* Changes based on review from Sergei:
- s/siimage_ide_dma_test_irq/siimage_dma_test_irq/
- s/drive->hwif/hwif/ in idefloppy_pc_intr().
- fix patch description w.r.t. au1xxx-ide changes
- fix au1xxx-ide build
- fix naming for cmd64*_dma_ops
- drop "ide_" and "old_" infixes
- s/hpt3xxx_dma_ops/hpt37x_dma_ops/
- s/hpt370x_dma_ops/hpt370_dma_ops/
- use correct DMA ops for HPT302/N, HPT371/N and HPT374
- s/it821x_smart_dma_ops/it821x_pass_through_dma_ops/
v3:
* Two bugs slipped in v2 (noticed by Sergei):
- use correct DMA ops for HPT374 (for real this time)
- handle HPT370/HPT370A properly
Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Diffstat (limited to 'drivers/ide/pci/trm290.c')
| -rw-r--r-- | drivers/ide/pci/trm290.c | 20 |
1 files changed, 12 insertions, 8 deletions
diff --git a/drivers/ide/pci/trm290.c b/drivers/ide/pci/trm290.c index 7e354d33323..c506e97cd71 100644 --- a/drivers/ide/pci/trm290.c +++ b/drivers/ide/pci/trm290.c @@ -214,7 +214,7 @@ static void trm290_dma_start(ide_drive_t *drive) { } -static int trm290_ide_dma_end (ide_drive_t *drive) +static int trm290_dma_end(ide_drive_t *drive) { u16 status; @@ -225,7 +225,7 @@ static int trm290_ide_dma_end (ide_drive_t *drive) return status != 0x00ff; } -static int trm290_ide_dma_test_irq (ide_drive_t *drive) +static int trm290_dma_test_irq(ide_drive_t *drive) { u16 status; @@ -280,12 +280,6 @@ static void __devinit init_hwif_trm290(ide_hwif_t *hwif) /* sharing IRQ with mate */ hwif->irq = hwif->mate->irq; - hwif->dma_host_set = &trm290_dma_host_set; - hwif->dma_setup = &trm290_dma_setup; - hwif->dma_exec_cmd = &trm290_dma_exec_cmd; - hwif->dma_start = &trm290_dma_start; - hwif->ide_dma_end = &trm290_ide_dma_end; - hwif->ide_dma_test_irq = &trm290_ide_dma_test_irq; #if 1 { /* @@ -319,11 +313,21 @@ static const struct ide_port_ops trm290_port_ops = { .selectproc = trm290_selectproc, }; +static struct ide_dma_ops trm290_dma_ops = { + .dma_host_set = trm290_dma_host_set, + .dma_setup = trm290_dma_setup, + .dma_exec_cmd = trm290_dma_exec_cmd, + .dma_start = trm290_dma_start, + .dma_end = trm290_dma_end, + .dma_test_irq = trm290_dma_test_irq, +}; + static const struct ide_port_info trm290_chipset __devinitdata = { .name = "TRM290", .init_hwif = init_hwif_trm290, .chipset = ide_trm290, .port_ops = &trm290_port_ops, + .dma_ops = &trm290_dma_ops, .host_flags = IDE_HFLAG_NO_ATAPI_DMA | #if 0 /* play it safe for now */ IDE_HFLAG_TRUST_BIOS_FOR_DMA | |