diff options
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/ide/au1xxx-ide.c | 2 | ||||
-rw-r--r-- | drivers/ide/cmd64x.c | 2 | ||||
-rw-r--r-- | drivers/ide/icside.c | 3 | ||||
-rw-r--r-- | drivers/ide/ide-atapi.c | 7 | ||||
-rw-r--r-- | drivers/ide/ide-cd.c | 1 | ||||
-rw-r--r-- | drivers/ide/ide-dma-sff.c | 2 | ||||
-rw-r--r-- | drivers/ide/ide-dma.c | 3 | ||||
-rw-r--r-- | drivers/ide/ns87415.c | 2 | ||||
-rw-r--r-- | drivers/ide/pmac.c | 2 | ||||
-rw-r--r-- | drivers/ide/sc1200.c | 1 | ||||
-rw-r--r-- | drivers/ide/scc_pata.c | 2 | ||||
-rw-r--r-- | drivers/ide/sgiioc4.c | 2 | ||||
-rw-r--r-- | drivers/ide/trm290.c | 3 | ||||
-rw-r--r-- | drivers/ide/tx4939ide.c | 4 |
14 files changed, 12 insertions, 24 deletions
diff --git a/drivers/ide/au1xxx-ide.c b/drivers/ide/au1xxx-ide.c index 0c08c5e01f2..ba2a211758a 100644 --- a/drivers/ide/au1xxx-ide.c +++ b/drivers/ide/au1xxx-ide.c @@ -280,8 +280,6 @@ static int auide_build_dmatable(ide_drive_t *drive, struct ide_cmd *cmd) static int auide_dma_end(ide_drive_t *drive) { - ide_destroy_dmatable(drive); - return 0; } diff --git a/drivers/ide/cmd64x.c b/drivers/ide/cmd64x.c index f0a49d2ff71..f2edf280ef8 100644 --- a/drivers/ide/cmd64x.c +++ b/drivers/ide/cmd64x.c @@ -327,8 +327,6 @@ static int cmd646_1_dma_end(ide_drive_t *drive) outb(dma_cmd & ~1, hwif->dma_base + ATA_DMA_CMD); /* clear the INTR & ERROR bits */ outb(dma_stat | 6, hwif->dma_base + ATA_DMA_STATUS); - /* and free any DMA resources */ - ide_destroy_dmatable(drive); /* verify good DMA status */ return (dma_stat & 7) != 4; } diff --git a/drivers/ide/icside.c b/drivers/ide/icside.c index f069f122ee6..9bf57d7c8e5 100644 --- a/drivers/ide/icside.c +++ b/drivers/ide/icside.c @@ -291,9 +291,6 @@ static int icside_dma_end(ide_drive_t *drive) disable_dma(ec->dma); - /* Teardown mappings after DMA has completed. */ - ide_destroy_dmatable(drive); - return get_dma_residue(ec->dma) != 0; } diff --git a/drivers/ide/ide-atapi.c b/drivers/ide/ide-atapi.c index f591166d2c9..1481f71f817 100644 --- a/drivers/ide/ide-atapi.c +++ b/drivers/ide/ide-atapi.c @@ -342,8 +342,11 @@ static ide_startstop_t ide_pc_intr(ide_drive_t *drive) stat = tp_ops->read_status(hwif); if (pc->flags & PC_FLAG_DMA_IN_PROGRESS) { - if (hwif->dma_ops->dma_end(drive) || - (drive->media == ide_tape && (stat & ATA_ERR))) { + int rc = hwif->dma_ops->dma_end(drive); + + ide_destroy_dmatable(drive); + + if (rc || (drive->media == ide_tape && (stat & ATA_ERR))) { if (drive->media == ide_floppy) printk(KERN_ERR "%s: DMA %s error\n", drive->name, rq_data_dir(pc->rq) diff --git a/drivers/ide/ide-cd.c b/drivers/ide/ide-cd.c index 5319e7a7370..4a0d66ee954 100644 --- a/drivers/ide/ide-cd.c +++ b/drivers/ide/ide-cd.c @@ -639,6 +639,7 @@ static ide_startstop_t cdrom_newpc_intr(ide_drive_t *drive) if (dma) { drive->dma = 0; dma_error = hwif->dma_ops->dma_end(drive); + ide_destroy_dmatable(drive); if (dma_error) { printk(KERN_ERR PFX "%s: DMA %s error\n", drive->name, write ? "write" : "read"); diff --git a/drivers/ide/ide-dma-sff.c b/drivers/ide/ide-dma-sff.c index 7836d7e03ff..f8adbb5eb33 100644 --- a/drivers/ide/ide-dma-sff.c +++ b/drivers/ide/ide-dma-sff.c @@ -310,8 +310,6 @@ int ide_dma_end(ide_drive_t *drive) /* clear INTR & ERROR bits */ ide_dma_sff_write_status(hwif, dma_stat | ATA_DMA_ERR | ATA_DMA_INTR); - /* purge DMA mappings */ - ide_destroy_dmatable(drive); wmb(); /* verify good DMA status */ diff --git a/drivers/ide/ide-dma.c b/drivers/ide/ide-dma.c index 4e200507111..b430898bbcd 100644 --- a/drivers/ide/ide-dma.c +++ b/drivers/ide/ide-dma.c @@ -92,6 +92,7 @@ ide_startstop_t ide_dma_intr(ide_drive_t *drive) u8 stat = 0, dma_stat = 0; dma_stat = hwif->dma_ops->dma_end(drive); + ide_destroy_dmatable(drive); stat = hwif->tp_ops->read_status(hwif); if (OK_STAT(stat, DRIVE_READY, drive->bad_wstat | ATA_DRQ)) { @@ -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); (void)dma_ops->dma_end(drive); + ide_destroy_dmatable(drive); ret = ide_error(drive, "dma timeout error", hwif->tp_ops->read_status(hwif)); } else { @@ -490,6 +492,7 @@ ide_startstop_t ide_dma_timeout_retry(ide_drive_t *drive, int error) ide_dump_status(drive, "DMA timeout", hwif->tp_ops->read_status(hwif)); (void)dma_ops->dma_end(drive); + ide_destroy_dmatable(drive); } } diff --git a/drivers/ide/ns87415.c b/drivers/ide/ns87415.c index 9039a373020..9ad71a74f93 100644 --- a/drivers/ide/ns87415.c +++ b/drivers/ide/ns87415.c @@ -210,8 +210,6 @@ static int ns87415_dma_end(ide_drive_t *drive) /* from ERRATA: clear the INTR & ERROR bits */ dma_cmd = inb(hwif->dma_base + ATA_DMA_CMD); outb(dma_cmd | 6, hwif->dma_base + ATA_DMA_CMD); - /* and free any DMA resources */ - ide_destroy_dmatable(drive); /* verify good DMA status */ return (dma_stat & 7) != 4; } diff --git a/drivers/ide/pmac.c b/drivers/ide/pmac.c index d15cc46a66e..5643a8b957b 100644 --- a/drivers/ide/pmac.c +++ b/drivers/ide/pmac.c @@ -1562,8 +1562,6 @@ pmac_ide_dma_end (ide_drive_t *drive) dstat = readl(&dma->status); writel(((RUN|WAKE|DEAD) << 16), &dma->control); - ide_destroy_dmatable(drive); - /* verify good dma status. we don't check for ACTIVE beeing 0. We should... * in theory, but with ATAPI decices doing buffer underruns, that would * cause us to disable DMA, which isn't what we want diff --git a/drivers/ide/sc1200.c b/drivers/ide/sc1200.c index 371549d18a0..d9c47034bed 100644 --- a/drivers/ide/sc1200.c +++ b/drivers/ide/sc1200.c @@ -184,7 +184,6 @@ static int sc1200_dma_end(ide_drive_t *drive) outb(inb(dma_base)&~1, dma_base); /* !! DO THIS HERE !! stop DMA */ drive->waiting_for_dma = 0; - ide_destroy_dmatable(drive); /* purge DMA mappings */ return (dma_stat & 7) != 4; /* verify good DMA status */ } diff --git a/drivers/ide/scc_pata.c b/drivers/ide/scc_pata.c index 64534d150b0..693536ebe33 100644 --- a/drivers/ide/scc_pata.c +++ b/drivers/ide/scc_pata.c @@ -365,8 +365,6 @@ static int __scc_dma_end(ide_drive_t *drive) dma_stat = scc_dma_sff_read_status(hwif); /* clear the INTR & ERROR bits */ scc_ide_outb(dma_stat | 6, hwif->dma_base + 4); - /* purge DMA mappings */ - ide_destroy_dmatable(drive); /* verify good DMA status */ wmb(); return (dma_stat & 7) != 4 ? (0x10 | dma_stat) : 0; diff --git a/drivers/ide/sgiioc4.c b/drivers/ide/sgiioc4.c index 44df0c750ba..457a762a1f2 100644 --- a/drivers/ide/sgiioc4.c +++ b/drivers/ide/sgiioc4.c @@ -259,7 +259,6 @@ static int sgiioc4_dma_end(ide_drive_t *drive) } drive->waiting_for_dma = 0; - ide_destroy_dmatable(drive); return dma_stat; } @@ -284,6 +283,7 @@ static void sgiioc4_resetproc(ide_drive_t * drive) { sgiioc4_dma_end(drive); + ide_destroy_dmatable(drive); sgiioc4_clearirq(drive); } diff --git a/drivers/ide/trm290.c b/drivers/ide/trm290.c index d6a950828e9..8dd3d822687 100644 --- a/drivers/ide/trm290.c +++ b/drivers/ide/trm290.c @@ -216,8 +216,7 @@ static int trm290_dma_end(ide_drive_t *drive) u16 status; drive->waiting_for_dma = 0; - /* purge DMA mappings */ - ide_destroy_dmatable(drive); + status = inw(drive->hwif->dma_base + 2); return status != 0x00ff; diff --git a/drivers/ide/tx4939ide.c b/drivers/ide/tx4939ide.c index 53f99853b06..f62ced855cf 100644 --- a/drivers/ide/tx4939ide.c +++ b/drivers/ide/tx4939ide.c @@ -335,11 +335,9 @@ static int tx4939ide_dma_end(ide_drive_t *drive) /* read and clear the INTR & ERROR bits */ dma_stat = tx4939ide_clear_dma_status(base); - /* purge DMA mappings */ - ide_destroy_dmatable(drive); - /* verify good DMA status */ wmb(); + /* verify good DMA status */ if ((dma_stat & (ATA_DMA_INTR | ATA_DMA_ERR | ATA_DMA_ACTIVE)) == 0 && (ctl & (TX4939IDE_INT_XFEREND | TX4939IDE_INT_HOST)) == (TX4939IDE_INT_XFEREND | TX4939IDE_INT_HOST)) |