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path: root/drivers/ide/ide-dma.c
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Diffstat (limited to 'drivers/ide/ide-dma.c')
-rw-r--r--drivers/ide/ide-dma.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/ide/ide-dma.c b/drivers/ide/ide-dma.c
index d61f9a8cc18a..4d3102887d9c 100644
--- a/drivers/ide/ide-dma.c
+++ b/drivers/ide/ide-dma.c
@@ -91,6 +91,7 @@ ide_startstop_t ide_dma_intr(ide_drive_t *drive)
ide_hwif_t *hwif = drive->hwif;
u8 stat = 0, dma_stat = 0;
+ drive->waiting_for_dma = 0;
dma_stat = hwif->dma_ops->dma_end(drive);
ide_destroy_dmatable(drive);
stat = hwif->tp_ops->read_status(hwif);
@@ -479,6 +480,7 @@ ide_startstop_t ide_dma_timeout_retry(ide_drive_t *drive, int error)
if (error < 0) {
printk(KERN_WARNING "%s: DMA timeout error\n", drive->name);
+ drive->waiting_for_dma = 0;
(void)dma_ops->dma_end(drive);
ide_destroy_dmatable(drive);
ret = ide_error(drive, "dma timeout error",
@@ -491,6 +493,7 @@ ide_startstop_t ide_dma_timeout_retry(ide_drive_t *drive, int error)
if (dma_ops->dma_test_irq(drive) == 0) {
ide_dump_status(drive, "DMA timeout",
hwif->tp_ops->read_status(hwif));
+ drive->waiting_for_dma = 0;
(void)dma_ops->dma_end(drive);
ide_destroy_dmatable(drive);
}
@@ -577,5 +580,6 @@ int ide_dma_prepare(ide_drive_t *drive, struct ide_cmd *cmd)
ide_map_sg(drive, cmd);
return 1;
}
+ drive->waiting_for_dma = 1;
return 0;
}