Attachment 31740 Details for Bug 52756 – file.diff

[patch] file.diff

file.diff (text/plain), 1.49 KB, created by Takayuki HOSODA on 2003-05-28 14:50:12 UTC

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Creator: Takayuki HOSODA

Created: 2003-05-28 14:50:12 UTC

Size: 1.49 KB

patch

obsolete

>*** ata-dma.c.orig      Wed Oct  2 23:13:38 2002
>--- ata-dma.c   Fri May 16 05:23:58 2003
>***************
>*** 504,509 ****
>--- 504,510 ----
>            ata_find_dev(parent, 0x06401039, 0) ||      /* SiS 640 */
>            ata_find_dev(parent, 0x06451039, 0) ||      /* SiS 645 */
>            ata_find_dev(parent, 0x06501039, 0) ||      /* SiS 650 */
>+           ata_find_dev(parent, 0x06551039, 0) ||      /* SiS 655 */
>            ata_find_dev(parent, 0x07301039, 0) ||      /* SiS 730 */
>            ata_find_dev(parent, 0x07331039, 0) ||      /* SiS 733 */
>            ata_find_dev(parent, 0x07351039, 0) ||      /* SiS 735 */
>***************
>*** 513,518 ****
>--- 514,531 ----
>            int8_t reg = 0x40 + (devno << 1);
>            int16_t val = pci_read_config(parent, reg, 2) & 0x0fff;
>  
>+           if (udmamode >= 6) {
>+               error = ata_command(atadev, ATA_C_SETFEATURES, 0,
>+                                   ATA_UDMA6, ATA_C_F_SETXFER, ATA_WAIT_READY);
>+               if (bootverbose)
>+                   ata_prtdev(atadev, "%s setting UDMA6 on SiS chip\n",
>+                              (error) ? "failed" : "success");
>+               if (!error) {
>+                   pci_write_config(parent, reg, val | 0x7000, 2);
>+                   atadev->mode = ATA_UDMA6;
>+                   return;
>+               }
>+           }
>            if (udmamode >= 5) {
>                error = ata_command(atadev, ATA_C_SETFEATURES, 0,
>                                    ATA_UDMA5, ATA_C_F_SETXFER, ATA_WAIT_READY);

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