diff options
| author |   Amit Kumar Salecha <amit.salecha@qlogic.com> | 2010-04-01 19:01:33 +0000 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2010-04-03 14:19:15 -0700 |
| commit | 65b5b420b5974d86ee030b0a15cd9e6f228071f4 (patch) | |
| tree | 5ddf10e7f5a3ed54dd6fc75f90c41c4694ff6061 /drivers/net/qlcnic/qlcnic_hw.c | |
| parent | qlcnic: use IDC defined timeout value (diff) | |
| download | linux-dev-65b5b420b5974d86ee030b0a15cd9e6f228071f4.tar.xz linux-dev-65b5b420b5974d86ee030b0a15cd9e6f228071f4.zip | |
qlcnic: add driver debug support
Add debug print in driver, can be tuned by ethtool msg level
callback.
Signed-off-by: Amit Kumar Salecha <amit.salecha@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/qlcnic/qlcnic_hw.c')
| -rw-r--r-- | drivers/net/qlcnic/qlcnic_hw.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/net/qlcnic/qlcnic_hw.c b/drivers/net/qlcnic/qlcnic_hw.c index 0933c2da39eb..14c999ab4222 100644 --- a/drivers/net/qlcnic/qlcnic_hw.c +++ b/drivers/net/qlcnic/qlcnic_hw.c @@ -294,8 +294,12 @@ qlcnic_pcie_sem_lock(struct qlcnic_adapter *adapter, int sem, u32 id_reg) done = QLCRD32(adapter, QLCNIC_PCIE_REG(PCIE_SEM_LOCK(sem))); if (done == 1) break; - if (++timeout >= QLCNIC_PCIE_SEM_TIMEOUT) + if (++timeout >= QLCNIC_PCIE_SEM_TIMEOUT) { + dev_err(&adapter->pdev->dev, + "Failed to acquire sem=%d lock;reg_id=%d\n", + sem, id_reg); return -EIO; + } msleep(1); } |