---

yaml --- r: 127712 b: refs/heads/master c: e427fe0 h: refs/heads/master v: v3
git-mirror · Jan 8, 2009 · 97d3848 · 97d3848
1 parent a18e85e
commit 97d3848
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Showing 2 changed files with 7 additions and 3 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 6ecb6f25d3a52c0d032aa73bde1ff9bc454aa66c
+refs/heads/master: e427fe042cf90c0652eed9a85e57a8fd8af89890
diff --git a/trunk/drivers/ata/ahci.c b/trunk/drivers/ata/ahci.c
@@ -105,7 +105,7 @@ enum {
 	board_ahci_ign_iferr	= 2,
 	board_ahci_sb600	= 3,
 	board_ahci_mv		= 4,
-	board_ahci_sb700	= 5,
+	board_ahci_sb700	= 5, /* for SB700 and SB800 */
 	board_ahci_mcp65	= 6,
 	board_ahci_nopmp	= 7,
 
@@ -439,7 +439,7 @@ static const struct ata_port_info ahci_port_info[] = {
 		.udma_mask	= ATA_UDMA6,
 		.port_ops	= &ahci_ops,
 	},
-	/* board_ahci_sb700 */
+	/* board_ahci_sb700, for SB700 and SB800 */
 	{
 		AHCI_HFLAGS	(AHCI_HFLAG_IGN_SERR_INTERNAL),
 		.flags		= AHCI_FLAG_COMMON,
@@ -2612,6 +2612,10 @@ static int ahci_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
 	    (pdev->revision == 0xa1 || pdev->revision == 0xa2))
 		hpriv->flags |= AHCI_HFLAG_NO_MSI;
 
+	/* SB800 does NOT need the workaround to ignore SERR_INTERNAL */
+	if (board_id == board_ahci_sb700 && pdev->revision >= 0x40)
+		hpriv->flags &= ~AHCI_HFLAG_IGN_SERR_INTERNAL;
+
 	if ((hpriv->flags & AHCI_HFLAG_NO_MSI) || pci_enable_msi(pdev))
 		pci_intx(pdev, 1);