Patchwork [43/64] via82cxxx: add support for vt8261 and future chips

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Submitter Bartlomiej Zolnierkiewicz
Date Jan. 18, 2010, 5:20 p.m.
Message ID <20100118172007.14623.89634.sendpatchset@localhost>
Download mbox | patch
Permalink /patch/43103/
State Accepted
Delegated to: David Miller
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Comments

Bartlomiej Zolnierkiewicz - Jan. 18, 2010, 5:20 p.m.
From: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Subject: [PATCH] via82cxxx: add support for vt8261 and future chips

Based on commit e4d866c for pata_via host driver.

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
---
 drivers/ide/via82cxxx.c |   10 ++++------
 1 file changed, 4 insertions(+), 6 deletions(-)

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David Miller - Jan. 19, 2010, 9:42 a.m.
From: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Date: Mon, 18 Jan 2010 18:20:07 +0100

> From: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
> Subject: [PATCH] via82cxxx: add support for vt8261 and future chips
> 
> Based on commit e4d866c for pata_via host driver.
> 
> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>

Applied.
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Patch

Index: b/drivers/ide/via82cxxx.c
===================================================================
--- a/drivers/ide/via82cxxx.c
+++ b/drivers/ide/via82cxxx.c
@@ -75,6 +75,7 @@  static struct via_isa_bridge {
 	{ "vx855",	PCI_DEVICE_ID_VIA_VX855,    0x00, 0x2f, ATA_UDMA6, VIA_BAD_AST | VIA_SATA_PATA },
 	{ "vx800",	PCI_DEVICE_ID_VIA_VX800,    0x00, 0x2f, ATA_UDMA6, VIA_BAD_AST | VIA_SATA_PATA },
 	{ "cx700",	PCI_DEVICE_ID_VIA_CX700,    0x00, 0x2f, ATA_UDMA6, VIA_BAD_AST | VIA_SATA_PATA },
+	{ "vt8261",	PCI_DEVICE_ID_VIA_8261,     0x00, 0x2f, ATA_UDMA6, VIA_BAD_AST },
 	{ "vt8237s",	PCI_DEVICE_ID_VIA_8237S,    0x00, 0x2f, ATA_UDMA6, VIA_BAD_AST },
 	{ "vt6410",	PCI_DEVICE_ID_VIA_6410,     0x00, 0x2f, ATA_UDMA6, VIA_BAD_AST },
 	{ "vt8251",	PCI_DEVICE_ID_VIA_8251,     0x00, 0x2f, ATA_UDMA6, VIA_BAD_AST },
@@ -97,6 +98,7 @@  static struct via_isa_bridge {
 	{ "vt82c586",	PCI_DEVICE_ID_VIA_82C586_0, 0x00, 0x0f,      0x00, VIA_SET_FIFO },
 	{ "vt82c576",	PCI_DEVICE_ID_VIA_82C576,   0x00, 0x2f,      0x00, VIA_SET_FIFO | VIA_NO_UNMASK },
 	{ "vt82c576",	PCI_DEVICE_ID_VIA_82C576,   0x00, 0x2f,      0x00, VIA_SET_FIFO | VIA_NO_UNMASK | VIA_BAD_ID },
+	{ "vtxxxx",	PCI_DEVICE_ID_VIA_ANON,     0x00, 0x2f, ATA_UDMA6, VIA_BAD_AST },
 	{ NULL }
 };
 
@@ -205,7 +207,8 @@  static struct via_isa_bridge *via_config
 {
 	struct via_isa_bridge *via_config;
 
-	for (via_config = via_isa_bridges; via_config->id; via_config++)
+	for (via_config = via_isa_bridges;
+	     via_config->id != PCI_DEVICE_ID_VIA_ANON; via_config++)
 		if ((*isa = pci_get_device(PCI_VENDOR_ID_VIA +
 			!!(via_config->flags & VIA_BAD_ID),
 			via_config->id, NULL))) {
@@ -467,11 +470,6 @@  static int __devinit via_init_one(struct
 	 * Find the ISA bridge and check we know what it is.
 	 */
 	via_config = via_config_find(&isa);
-	if (!via_config->id) {
-		printk(KERN_WARNING DRV_NAME " %s: unknown chipset, skipping\n",
-			pci_name(dev));
-		return -ENODEV;
-	}
 
 	/*
 	 * Print the boot message.