diff options
author | Yaniv Rosner <yaniv.rosner@broadcom.com> | 2012-12-02 23:56:49 +0000 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2012-12-03 13:46:43 -0500 |
commit | 092a5fc9636268bc2c0fef4d9b99845699cf19f9 (patch) | |
tree | 4acad922142c39c72616abfd7b8581562af121d0 /drivers/net/ethernet/broadcom/bnx2x/bnx2x_reg.h | |
parent | 64e9a9b8a0eef9cbd9f86f0e79fc4eeea24abe76 (diff) | |
download | blackbird-op-linux-092a5fc9636268bc2c0fef4d9b99845699cf19f9.tar.gz blackbird-op-linux-092a5fc9636268bc2c0fef4d9b99845699cf19f9.zip |
bnx2x: recognize fan failure
If fan failure is detected, MCP prevents PCI I/O registers from being
mapped to the bar, causing a fatal error as driver is unaware.
This patch recognizes such an event occurred and gracefully terminates
the probe process.
Signed-off-by: Yaniv Rosner <yaniv.rosner@broadcom.com>
Signed-off-by: Yuval Mintz <yuvalmin@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/broadcom/bnx2x/bnx2x_reg.h')
-rw-r--r-- | drivers/net/ethernet/broadcom/bnx2x/bnx2x_reg.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_reg.h b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_reg.h index 87cf37c71b30..bc2f65b32649 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_reg.h +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_reg.h @@ -6160,7 +6160,9 @@ #define PCICFG_COMMAND_INT_DISABLE (1<<10) #define PCICFG_COMMAND_RESERVED (0x1f<<11) #define PCICFG_STATUS_OFFSET 0x06 -#define PCICFG_REVESION_ID_OFFSET 0x08 +#define PCICFG_REVISION_ID_OFFSET 0x08 +#define PCICFG_REVESION_ID_MASK 0xff +#define PCICFG_REVESION_ID_ERROR_VAL 0xff #define PCICFG_CACHE_LINE_SIZE 0x0c #define PCICFG_LATENCY_TIMER 0x0d #define PCICFG_BAR_1_LOW 0x10 |