Messages in this thread Patch in this message | | | Date | Fri, 21 Mar 2003 20:48:48 GMT | From | Alan Cox <> | Subject | PATCH: fix tuning of alim15x3 |
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diff -u --new-file --recursive --exclude-from /usr/src/exclude linux-2.5.65/drivers/ide/pci/alim15x3.c linux-2.5.65-ac2/drivers/ide/pci/alim15x3.c --- linux-2.5.65/drivers/ide/pci/alim15x3.c 2003-03-03 19:20:09.000000000 +0000 +++ linux-2.5.65-ac2/drivers/ide/pci/alim15x3.c 2003-03-06 23:11:45.000000000 +0000 @@ -518,7 +518,7 @@ if ((id != NULL) && ((id->capability & 1) != 0) && drive->autodma) { /* Consult the list of known "bad" drives */ if (hwif->ide_dma_bad_drive(drive)) - goto fast_ata_pio; + goto ata_pio; if ((id->field_valid & 4) && (m5229_revision >= 0xC2)) { if (id->dma_ultra & hwif->ultra_mask) { /* Force if Capable UltraDMA */ @@ -540,12 +540,12 @@ if (!config_chipset_for_dma(drive)) goto no_dma_set; } else { - goto fast_ata_pio; + goto ata_pio; } - } else if ((id->capability & 8) || (id->field_valid & 2)) { -fast_ata_pio: + } else { +ata_pio: + hwif->tuneproc(drive, 255); no_dma_set: - hwif->tuneproc(drive, 5); return hwif->ide_dma_off_quietly(drive); } return hwif->ide_dma_on(drive); @@ -753,6 +753,8 @@ return; } + hwif->atapi_dma = 1; + if (m5229_revision > 0x20) hwif->ultra_mask = 0x3f; hwif->mwdma_mask = 0x07; - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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