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yaml
---
r: 37211
b: refs/heads/master
c: f9317a4
h: refs/heads/master
i:
  37209: 7952243
  37207: 9c075e2
v: v3
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Michael Chan authored and David S. Miller committed Sep 30, 2006
1 parent f7cc226 commit 765545d
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Showing 3 changed files with 32 additions and 3 deletions.
2 changes: 1 addition & 1 deletion [refs]
Original file line number Diff line number Diff line change
@@ -1,2 +1,2 @@
---
refs/heads/master: 95d4e6be25a68cd9fbe8c0d356b585504d8db1c7
refs/heads/master: f9317a40c4e09e20ef01601fc9f5de9e6acb5b96
32 changes: 30 additions & 2 deletions trunk/drivers/net/bnx2.c
Original file line number Diff line number Diff line change
Expand Up @@ -56,8 +56,8 @@

#define DRV_MODULE_NAME "bnx2"
#define PFX DRV_MODULE_NAME ": "
#define DRV_MODULE_VERSION "1.4.44"
#define DRV_MODULE_RELDATE "August 10, 2006"
#define DRV_MODULE_VERSION "1.4.45"
#define DRV_MODULE_RELDATE "September 29, 2006"

#define RUN_AT(x) (jiffies + (x))

Expand Down Expand Up @@ -5805,6 +5805,34 @@ bnx2_init_board(struct pci_dev *pdev, struct net_device *dev)
bp->cmd_ticks_int = bp->cmd_ticks;
}

/* Disable MSI on 5706 if AMD 8132 bridge is found.
*
* MSI is defined to be 32-bit write. The 5706 does 64-bit MSI writes
* with byte enables disabled on the unused 32-bit word. This is legal
* but causes problems on the AMD 8132 which will eventually stop
* responding after a while.
*
* AMD believes this incompatibility is unique to the 5706, and
* prefers to locally disable MSI rather than globally disabling it
* using pci_msi_quirk.
*/
if (CHIP_NUM(bp) == CHIP_NUM_5706 && disable_msi == 0) {
struct pci_dev *amd_8132 = NULL;

while ((amd_8132 = pci_get_device(PCI_VENDOR_ID_AMD,
PCI_DEVICE_ID_AMD_8132_BRIDGE,
amd_8132))) {
u8 rev;

pci_read_config_byte(amd_8132, PCI_REVISION_ID, &rev);
if (rev >= 0x10 && rev <= 0x13) {
disable_msi = 1;
pci_dev_put(amd_8132);
break;
}
}
}

bp->autoneg = AUTONEG_SPEED | AUTONEG_FLOW_CTRL;
bp->req_line_speed = 0;
if (bp->phy_flags & PHY_SERDES_FLAG) {
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1 change: 1 addition & 0 deletions trunk/include/linux/pci_ids.h
Original file line number Diff line number Diff line change
Expand Up @@ -507,6 +507,7 @@
#define PCI_DEVICE_ID_AMD_8151_0 0x7454
#define PCI_DEVICE_ID_AMD_8131_BRIDGE 0x7450
#define PCI_DEVICE_ID_AMD_8131_APIC 0x7451
#define PCI_DEVICE_ID_AMD_8132_BRIDGE 0x7458
#define PCI_DEVICE_ID_AMD_CS5536_ISA 0x2090
#define PCI_DEVICE_ID_AMD_CS5536_FLASH 0x2091
#define PCI_DEVICE_ID_AMD_CS5536_AUDIO 0x2093
Expand Down

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