diff options
| author | Michael Chan <mchan@broadcom.com> | 2012-09-08 06:01:04 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2012-09-10 15:48:21 -0400 |
| commit | 51a8f54d13f1b2e91da214ff1e619628bd68fd27 (patch) | |
| tree | 4fd27d57a04e4043c58b0301543bbd0db694e42a /drivers/net/ethernet/broadcom/cnic.c | |
| parent | 8cc0e028eda5bc07a4b816411448065b6892e383 (diff) | |
| download | linux-51a8f54d13f1b2e91da214ff1e619628bd68fd27.tar.gz linux-51a8f54d13f1b2e91da214ff1e619628bd68fd27.tar.xz | |
cnic: Allocate kcq resource only on devices that support FCoE.
To save memory and to exit IRQ loop quicker on devices that don't support
FCoE.
Reviewed-by: Eddie Wai <eddie.wai@broadcom.com>
Reviewed-by: Bhanu Prakash Gollapudi <bprakash@broadcom.com>
Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/broadcom/cnic.c')
| -rw-r--r-- | drivers/net/ethernet/broadcom/cnic.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/drivers/net/ethernet/broadcom/cnic.c b/drivers/net/ethernet/broadcom/cnic.c index ac08b8ec8a24..c2233143402a 100644 --- a/drivers/net/ethernet/broadcom/cnic.c +++ b/drivers/net/ethernet/broadcom/cnic.c @@ -1288,7 +1288,7 @@ static int cnic_alloc_bnx2x_resc(struct cnic_dev *dev) if (ret) goto error; - if (BNX2X_CHIP_IS_E2_PLUS(cp->chip_id)) { + if (CNIC_SUPPORTS_FCOE(cp)) { ret = cnic_alloc_kcq(dev, &cp->kcq2, true); if (ret) goto error; @@ -3130,7 +3130,7 @@ static void cnic_service_bnx2x_bh(unsigned long data) CNIC_WR16(dev, cp->kcq1.io_addr, cp->kcq1.sw_prod_idx + MAX_KCQ_IDX); - if (!BNX2X_CHIP_IS_E2_PLUS(cp->chip_id)) { + if (cp->ethdev->drv_state & CNIC_DRV_STATE_NO_FCOE) { cp->arm_int(dev, status_idx); break; } @@ -5516,8 +5516,7 @@ static struct cnic_dev *init_bnx2x_cnic(struct net_device *dev) if (!(ethdev->drv_state & CNIC_DRV_STATE_NO_ISCSI)) cdev->max_iscsi_conn = ethdev->max_iscsi_conn; - if (BNX2X_CHIP_IS_E2_PLUS(cp->chip_id) && - !(ethdev->drv_state & CNIC_DRV_STATE_NO_FCOE)) + if (CNIC_SUPPORTS_FCOE(cp)) cdev->max_fcoe_conn = ethdev->max_fcoe_conn; if (cdev->max_fcoe_conn > BNX2X_FCOE_NUM_CONNECTIONS) |