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| author | Michael Chan <mchan@broadcom.com> | 2007-12-20 20:01:19 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2008-01-28 14:57:38 -0800 |
| commit | c76c04758b8fd24a1c38b19742e3437e954e945b (patch) | |
| tree | 248d6953e058d7513c5bb9442f24a0ae92ea4305 /drivers/net/bnx2.h | |
| parent | b4b360420dcbbffb15f5749fc78225f4113cc7e2 (diff) | |
| download | linux-c76c04758b8fd24a1c38b19742e3437e954e945b.tar.gz linux-c76c04758b8fd24a1c38b19742e3437e954e945b.tar.bz2 linux-c76c04758b8fd24a1c38b19742e3437e954e945b.zip | |
[BNX2]: Add support for a new tx ring.
To separate TX IRQs into a different MSIX vector, we need to
support a new tx ring. The original tx ring will still be used
when not using MSIX.
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 | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/net/bnx2.h b/drivers/net/bnx2.h index d71ceb6c176f..68fb5904f75c 100644 --- a/drivers/net/bnx2.h +++ b/drivers/net/bnx2.h @@ -6529,6 +6529,9 @@ struct flash_spec { #define BNX2_MAX_MSIX_HW_VEC 9 #define BNX2_MAX_MSIX_VEC 1 +#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) struct bnx2_irq { irq_handler_t handler; @@ -6541,6 +6544,7 @@ struct bnx2_napi { struct napi_struct napi ____cacheline_aligned; struct bnx2 *bp; struct status_block *status_blk; + struct status_block_msix *status_blk_msix; u32 last_status_idx; u32 int_num; @@ -6583,6 +6587,7 @@ struct bnx2 { u32 tx_prod_bseq __attribute__((aligned(L1_CACHE_BYTES))); u16 tx_prod; + u8 tx_vec; u32 tx_bidx_addr; u32 tx_bseq_addr; |