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| author | Michael Chan <mchan@broadcom.com> | 2010-07-19 14:15:03 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2010-07-19 20:30:06 -0700 |
| commit | 379b39a2ad613745bfbfe80256957d19689b7b94 (patch) | |
| tree | dba8eff16c8a78aa38c5408250fbf001576d323c /drivers/net/bnx2.h | |
| parent | 6fdae995557f0ad16320951593d6f8f48f57c14a (diff) | |
| download | linux-379b39a2ad613745bfbfe80256957d19689b7b94.tar.gz linux-379b39a2ad613745bfbfe80256957d19689b7b94.tar.bz2 linux-379b39a2ad613745bfbfe80256957d19689b7b94.zip | |
bnx2: Call pci_enable_msix() with actual number of vectors.
Based on original patch by Breno Leitão <leitao@linux.vnet.ibm.com>.
Allocate the actual number of vectors and make use of fewer vectors
if pci_enable_msix() returns > 0. We must allocate one additional
vector for the cnic driver.
Cc: Breno Leitão <leitao@linux.vnet.ibm.com>
Reviewed-by: Benjamin Li <benli@broadcom.com>
Reviewed-by: Matt Carlson <mcarlson@broadcom.com>
Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/bnx2.h')
| -rw-r--r-- | drivers/net/bnx2.h | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/net/bnx2.h b/drivers/net/bnx2.h index b9af6bcef894..2104c1005d02 100644 --- a/drivers/net/bnx2.h +++ b/drivers/net/bnx2.h @@ -6637,9 +6637,12 @@ struct flash_spec { #define BNX2_MAX_MSIX_HW_VEC 9 #define BNX2_MAX_MSIX_VEC 9 -#define BNX2_BASE_VEC 0 -#define BNX2_TX_VEC 1 -#define BNX2_TX_INT_NUM (BNX2_TX_VEC << BNX2_PCICFG_INT_ACK_CMD_INT_NUM_SHIFT) +#ifdef BCM_CNIC +#define BNX2_MIN_MSIX_VEC 2 +#else +#define BNX2_MIN_MSIX_VEC 1 +#endif + struct bnx2_irq { irq_handler_t handler; |