diff options
| author | Yuval Mintz <yuvalmin@broadcom.com> | 2013-06-02 00:06:21 (GMT) |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2013-06-03 04:36:47 (GMT) |
| commit | 639d65b85592cf31eca24f33ff00e309ebbf0d2b (patch) | |
| tree | 5ea4dabc770e19498d1e43827d66b4c882d2deee /drivers/net/ethernet/broadcom | |
| parent | 6bf07b8e3666257c5172ab1681b377e547747d9b (diff) | |
| download | linux-fsl-qoriq-639d65b85592cf31eca24f33ff00e309ebbf0d2b.tar.xz | |
bnx2x: semi-Semantic changes
This patch includes a few changes that change the driver's flow without truly
changing anything in its functionality - use usleep_range for short sleeps
instead of msleep and initialize Tx consumer during initialization for better
information during errors.
Signed-off-by: Yuval Mintz <yuvalmin@broadcom.com>
Signed-off-by: Ariel Elior <ariele@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/broadcom')
| -rw-r--r-- | drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c index 60ff1aa..658b9fd 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c @@ -1954,7 +1954,7 @@ int bnx2x_acquire_hw_lock(struct bnx2x *bp, u32 resource) if (lock_status & resource_bit) return 0; - msleep(5); + usleep_range(5000, 10000); } BNX2X_ERR("Timeout\n"); return -EAGAIN; @@ -3640,7 +3640,7 @@ static int bnx2x_acquire_alr(struct bnx2x *bp) if (val & MCPR_ACCESS_LOCK_LOCK) break; - msleep(5); + usleep_range(5000, 10000); } if (!(val & MCPR_ACCESS_LOCK_LOCK)) { BNX2X_ERR("Cannot acquire MCP access lock register\n"); @@ -6078,6 +6078,8 @@ static void bnx2x_init_tx_ring_one(struct bnx2x_fp_txdata *txdata) BCM_PAGE_SIZE*(i % NUM_TX_RINGS))); } + *txdata->tx_cons_sb = cpu_to_le16(0); + SET_FLAG(txdata->tx_db.data.header.header, DOORBELL_HDR_DB_TYPE, 1); txdata->tx_db.data.zero_fill1 = 0; txdata->tx_db.data.prod = 0; @@ -6329,7 +6331,7 @@ static int bnx2x_int_mem_test(struct bnx2x *bp) if (val == 0x10) break; - msleep(10); + usleep_range(10000, 20000); count--; } if (val != 0x10) { @@ -6344,7 +6346,7 @@ static int bnx2x_int_mem_test(struct bnx2x *bp) if (val == 1) break; - msleep(10); + usleep_range(10000, 20000); count--; } if (val != 0x1) { @@ -6385,7 +6387,7 @@ static int bnx2x_int_mem_test(struct bnx2x *bp) if (val == 0xb0) break; - msleep(10); + usleep_range(10000, 20000); count--; } if (val != 0xb0) { @@ -8500,7 +8502,7 @@ static void bnx2x_reset_func(struct bnx2x *bp) * scan to complete */ for (i = 0; i < 200; i++) { - msleep(10); + usleep_range(10000, 20000); if (!REG_RD(bp, TM_REG_LIN0_SCAN_ON + port*4)) break; } |