From f80780d0e76b1736c3a36a6e81c78ec90378973c Mon Sep 17 00:00:00 2001 From: Alan Cox Date: Mon, 30 Nov 2009 13:23:05 +0000 Subject: [PATCH] --- yaml --- r: 172864 b: refs/heads/master c: d6250a03fa736c1bff4df4601f5af2dc21f2bf9e h: refs/heads/master v: v3 --- [refs] | 2 +- trunk/drivers/ata/pata_ali.c | 4 +++- 2 files changed, 4 insertions(+), 2 deletions(-) diff --git a/[refs] b/[refs] index 58678e646ee3..6e4184529004 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: be315d46156b3db3f4d7eddd1f85549a8a70e962 +refs/heads/master: d6250a03fa736c1bff4df4601f5af2dc21f2bf9e diff --git a/trunk/drivers/ata/pata_ali.c b/trunk/drivers/ata/pata_ali.c index 1432dc9d0ab8..9434114b2ca8 100644 --- a/trunk/drivers/ata/pata_ali.c +++ b/trunk/drivers/ata/pata_ali.c @@ -453,7 +453,9 @@ static void ali_init_chipset(struct pci_dev *pdev) /* Clear CD-ROM DMA write bit */ tmp &= 0x7F; /* Cable and UDMA */ - pci_write_config_byte(pdev, 0x4B, tmp | 0x09); + if (pdev->revision >= 0xc2) + tmp |= 0x01; + pci_write_config_byte(pdev, 0x4B, tmp | 0x08); /* * CD_ROM DMA on (0x53 bit 0). Enable this even if we want * to use PIO. 0x53 bit 1 (rev 20 only) - enable FIFO control