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| author | Borislav Petkov <bbpetkov@yahoo.de> | 2008-02-02 19:56:35 +0100 |
|---|---|---|
| committer | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2008-02-02 19:56:35 +0100 |
| commit | d30a7fba4380901b6a33fd798a0d0f9794a70ccc (patch) | |
| tree | 57e5d39e1664433514ff8ce52b7f553531aaccb9 /drivers/ide/ide-floppy.c | |
| parent | 20bf7bdad443d473826832674230834654b31d0b (diff) | |
| download | lwn-d30a7fba4380901b6a33fd798a0d0f9794a70ccc.tar.gz lwn-d30a7fba4380901b6a33fd798a0d0f9794a70ccc.zip | |
ide-floppy: report DMA handling in idefloppy_pc_intr() properly
Bart:
- use 'hwif' instead of 'HWIF(drive)'
- minor CodingStyle fixup
Signed-off-by: Borislav Petkov <bbpetkov@yahoo.de>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Diffstat (limited to 'drivers/ide/ide-floppy.c')
| -rw-r--r-- | drivers/ide/ide-floppy.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/ide/ide-floppy.c b/drivers/ide/ide-floppy.c index af4b633fa3d1..5c32d0cda4ac 100644 --- a/drivers/ide/ide-floppy.c +++ b/drivers/ide/ide-floppy.c @@ -532,13 +532,17 @@ static ide_startstop_t idefloppy_pc_intr (ide_drive_t *drive) idefloppy_pc_t *pc = floppy->pc; struct request *rq = pc->rq; unsigned int temp; + int dma_error = 0; u16 bcount; u8 stat, ireason; debug_log("Reached %s interrupt handler\n", __func__); if (test_bit(PC_DMA_IN_PROGRESS, &pc->flags)) { - if (HWIF(drive)->ide_dma_end(drive)) { + dma_error = hwif->ide_dma_end(drive); + if (dma_error) { + printk(KERN_ERR "%s: DMA %s error\n", drive->name, + rq_data_dir(rq) ? "write" : "read"); set_bit(PC_DMA_ERROR, &pc->flags); } else { pc->actually_transferred = pc->request_transfer; |