diff options
Diffstat (limited to 'drivers/ide/au1xxx-ide.c')
| -rw-r--r-- | drivers/ide/au1xxx-ide.c | 9 |
1 files changed, 2 insertions, 7 deletions
diff --git a/drivers/ide/au1xxx-ide.c b/drivers/ide/au1xxx-ide.c index ba2a211..2396438 100644 --- a/drivers/ide/au1xxx-ide.c +++ b/drivers/ide/au1xxx-ide.c @@ -236,7 +236,7 @@ static int auide_build_dmatable(ide_drive_t *drive, struct ide_cmd *cmd) if (++count >= PRD_ENTRIES) { printk(KERN_WARNING "%s: DMA table too small\n", drive->name); - goto use_pio_instead; + return 0; } /* Lets enable intr for the last descriptor only */ @@ -272,9 +272,6 @@ static int auide_build_dmatable(ide_drive_t *drive, struct ide_cmd *cmd) if (count) return 1; - use_pio_instead: - ide_destroy_dmatable(drive); - return 0; /* revert to PIO for this request */ } @@ -290,10 +287,8 @@ static void auide_dma_start(ide_drive_t *drive ) static int auide_dma_setup(ide_drive_t *drive, struct ide_cmd *cmd) { - if (auide_build_dmatable(drive, cmd) == 0) { - ide_map_sg(drive, cmd); + if (auide_build_dmatable(drive, cmd) == 0) return 1; - } drive->waiting_for_dma = 1; return 0; |