From cf06ffb4df5314d240a002e3e1c63722e9362070 Mon Sep 17 00:00:00 2001 From: Stephen Hemminger Date: Mon, 5 Nov 2007 15:52:13 -0800 Subject: sky2: handle advanced error recovery config issues The PCI AER support may not work for a couple of reasons. It may not be configured into the kernel or there may be a BIOS bug that prevents MMCONFIG from working. If MMCONFIG doesn't work then the PCI registers that control AER will not be accessible via pci_read_config functions; luckly there is another window to access PCI space in the device, so use that. Signed-off-by: Stephen Hemminger Signed-off-by: Jeff Garzik --- drivers/net/sky2.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'drivers/net/sky2.h') diff --git a/drivers/net/sky2.h b/drivers/net/sky2.h index 49ee264064ab..69525fd7908d 100644 --- a/drivers/net/sky2.h +++ b/drivers/net/sky2.h @@ -247,7 +247,8 @@ enum csr_regs { B3_PA_CTRL = 0x01f0, B3_PA_TEST = 0x01f2, - Y2_CFG_SPC = 0x1c00, + Y2_CFG_SPC = 0x1c00, /* PCI config space region */ + Y2_CFG_AER = 0x1d00, /* PCI Advanced Error Report region */ }; /* B0_CTST 16 bit Control/Status register */ -- cgit v1.2.3-59-g8ed1b