From f0dd8712eb8cc5687b4582fbc41cfbcd55bba0d2 Mon Sep 17 00:00:00 2001 From: Albert Lee Date: Sat, 17 Feb 2007 02:40:21 +0100 Subject: 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 Cc: Sergei Shtylyov Cc: Alan Cox Cc: "Adam W. Hawks" Signed-off-by: Bartlomiej Zolnierkiewicz --- include/linux/ide.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/linux/ide.h') diff --git a/include/linux/ide.h b/include/linux/ide.h index 04e0fa97ac9..1c17dee839d 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); -- cgit v1.2.3