diff options
| author | Sathya Perla <sathya.perla@emulex.com> | 2013-03-05 22:23:20 (GMT) |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2013-03-06 19:57:17 (GMT) |
| commit | c5b3ad4c67989c778e4753be4f91dc7193a04d21 (patch) | |
| tree | b2dff2d67ba34df3ec8975cbec4ddc2edffa5f2d /drivers/net/ethernet/emulex/benet/be_hw.h | |
| parent | f422d2a04fe2e661fd439c19197a162cc9a36416 (diff) | |
| download | linux-fsl-qoriq-c5b3ad4c67989c778e4753be4f91dc7193a04d21.tar.xz | |
be2net: use CSR-BAR SEMAPHORE reg for BE2/BE3
The SLIPORT_SEMAPHORE register shadowed in the
config-space may not reflect the correct POST stage after
an EEH reset in BE2/3; it may return FW_READY state even though
FW is not ready. This causes the driver to prematurely
poll the FW mailbox and fail.
For BE2/3 use the CSR-BAR/0xac instead.
Reported-by: Gavin Shan <shangw@linux.vnet.ibm.com>
Signed-off-by: Sathya Perla <sathya.perla@emulex.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/emulex/benet/be_hw.h')
| -rw-r--r-- | drivers/net/ethernet/emulex/benet/be_hw.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/net/ethernet/emulex/benet/be_hw.h b/drivers/net/ethernet/emulex/benet/be_hw.h index 541d453..62dc220 100644 --- a/drivers/net/ethernet/emulex/benet/be_hw.h +++ b/drivers/net/ethernet/emulex/benet/be_hw.h @@ -32,8 +32,8 @@ #define MPU_EP_CONTROL 0 /********** MPU semphore: used for SH & BE *************/ -#define SLIPORT_SEMAPHORE_OFFSET_BE 0x7c -#define SLIPORT_SEMAPHORE_OFFSET_SH 0x94 +#define SLIPORT_SEMAPHORE_OFFSET_BEx 0xac /* CSR BAR offset */ +#define SLIPORT_SEMAPHORE_OFFSET_SH 0x94 /* PCI-CFG offset */ #define POST_STAGE_MASK 0x0000FFFF #define POST_ERR_MASK 0x1 #define POST_ERR_SHIFT 31 |