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| author |   Stephen Hemminger <shemminger@linux-foundation.org> | 2007-04-30 14:23:49 -0700 |
|---|---|---|
| committer |   Jeff Garzik <jeff@garzik.org> | 2007-05-08 01:23:09 -0400 |
| commit | 44a1d2e5c5c935fff3a093a1bcede32912c76421 (patch) | |
| tree | 28b91fd67d94f41b87aa3736e0b66f88298bda5b /drivers/net/sky2.c | |
| parent | MIPS: Drop unnecessary CONFIG_ISA from RBTX49XX (diff) | |
| download | linux-dev-44a1d2e5c5c935fff3a093a1bcede32912c76421.tar.xz linux-dev-44a1d2e5c5c935fff3a093a1bcede32912c76421.zip | |
sky2: re-enable 88E8056 for most motherboards
This fixes the regression in 2.6.21 for users with 88e8056 on motherboard.
Allow all but the Gigabyte motherboard has some unresolved bus problems.
Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Diffstat (limited to 'drivers/net/sky2.c')
| -rw-r--r-- | drivers/net/sky2.c | 17 |
1 files changed, 13 insertions, 4 deletions
diff --git a/drivers/net/sky2.c b/drivers/net/sky2.c index 238c2ca34da6..a307310f13f5 100644 --- a/drivers/net/sky2.c +++ b/drivers/net/sky2.c @@ -124,10 +124,7 @@ static const struct pci_device_id sky2_id_table[] = { { PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x4361) }, /* 88E8050 */ { PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x4362) }, /* 88E8053 */ { PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x4363) }, /* 88E8055 */ -#ifdef broken - /* This device causes data corruption problems that are not resolved */ { PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x4364) }, /* 88E8056 */ -#endif { PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x4366) }, /* 88EC036 */ { PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x4367) }, /* 88EC032 */ { PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x4368) }, /* 88EC034 */ @@ -3581,10 +3578,21 @@ static int __devinit sky2_probe(struct pci_dev *pdev, goto err_out; } + /* Some Gigabyte motherboards have 88e8056 but cause problems + * There is some unresolved hardware related problem that causes + * descriptor errors and receive data corruption. + */ + if (pdev->vendor == PCI_VENDOR_ID_MARVELL && + pdev->device == 0x4364 && pdev->subsystem_vendor == 0x1458) { + dev_err(&pdev->dev, + "88E8056 on Gigabyte motherboards not supported\n"); + goto err_out_disable; + } + err = pci_request_regions(pdev, DRV_NAME); if (err) { dev_err(&pdev->dev, "cannot obtain PCI resources\n"); - goto err_out; + goto err_out_disable; } pci_set_master(pdev); @@ -3721,6 +3729,7 @@ err_out_free_hw: kfree(hw); err_out_free_regions: pci_release_regions(pdev); +err_out_disable: pci_disable_device(pdev); err_out: return err; |