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| author | Michael Chan <mchan@broadcom.com> | 2009-06-08 18:14:42 -0700 |
|---|---|---|
| committer | James Bottomley <James.Bottomley@HansenPartnership.com> | 2009-06-09 10:22:38 -0500 |
| commit | 4edd473f208cff77ce1f7ef26d5a41f31fa198e0 (patch) | |
| tree | 3ae81d17069288b068d91ba9f2e329c1e5872fea /drivers/net/bnx2.h | |
| parent | 43514774ff40c4fbe0cbbd3d8293a359f1a9fe71 (diff) | |
| download | linux-4edd473f208cff77ce1f7ef26d5a41f31fa198e0.tar.gz linux-4edd473f208cff77ce1f7ef26d5a41f31fa198e0.tar.bz2 linux-4edd473f208cff77ce1f7ef26d5a41f31fa198e0.zip | |
[SCSI] bnx2: Add support for CNIC driver.
Add interface and functions to support a new CNIC driver to drive
the Broadcom bnx2 hardware for iSCSI offload.
Signed-off-by: Michael Chan <mchan@broadcom.com>
Acked-by: David S. Miller <davem@davemloft.net>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
Diffstat (limited to 'drivers/net/bnx2.h')
| -rw-r--r-- | drivers/net/bnx2.h | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/drivers/net/bnx2.h b/drivers/net/bnx2.h index 5b570e17c839..a1ff739bc9b5 100644 --- a/drivers/net/bnx2.h +++ b/drivers/net/bnx2.h @@ -361,6 +361,9 @@ struct l2_fhdr { #define BNX2_L2CTX_CTX_TYPE_CTX_BD_CHN_TYPE_VALUE (1<<28) #define BNX2_L2CTX_HOST_BDIDX 0x00000004 +#define BNX2_L2CTX_STATUSB_NUM_SHIFT 16 +#define BNX2_L2CTX_STATUSB_NUM(sb_id) \ + (((sb_id) > 0) ? (((sb_id) + 7) << BNX2_L2CTX_STATUSB_NUM_SHIFT) : 0) #define BNX2_L2CTX_HOST_BSEQ 0x00000008 #define BNX2_L2CTX_NX_BSEQ 0x0000000c #define BNX2_L2CTX_NX_BDHADDR_HI 0x00000010 @@ -5900,6 +5903,7 @@ struct l2_fhdr { #define BNX2_RXP_FTQ_CTL_CUR_DEPTH (0x3ffL<<22) #define BNX2_RXP_SCRATCH 0x000e0000 +#define BNX2_RXP_SCRATCH_RXP_FLOOD 0x000e0024 #define BNX2_RXP_SCRATCH_RSS_TBL_SZ 0x000e0038 #define BNX2_RXP_SCRATCH_RSS_TBL 0x000e003c #define BNX2_RXP_SCRATCH_RSS_TBL_MAX_ENTRIES 128 @@ -6678,6 +6682,11 @@ struct bnx2_napi { u32 last_status_idx; u32 int_num; +#ifdef BCM_CNIC + u32 cnic_tag; + int cnic_present; +#endif + struct bnx2_rx_ring_info rx_ring; struct bnx2_tx_ring_info tx_ring; }; @@ -6727,6 +6736,11 @@ struct bnx2 { int tx_ring_size; u32 tx_wake_thresh; +#ifdef BCM_CNIC + struct cnic_ops *cnic_ops; + void *cnic_data; +#endif + /* End of fields used in the performance code paths. */ unsigned int current_interval; @@ -6885,6 +6899,10 @@ struct bnx2 { u32 idle_chk_status_idx; +#ifdef BCM_CNIC + struct cnic_eth_dev cnic_eth_dev; +#endif + const struct firmware *mips_firmware; const struct firmware *rv2p_firmware; }; |