diff options
| author |   Sucheta Chakraborty <sucheta.chakraborty@qlogic.com> | 2010-04-01 19:01:32 +0000 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2010-04-03 14:19:14 -0700 |
| commit | aa5e18c04af8706251768e6aba83465e31de7810 (patch) | |
| tree | 8a766de994e5a9313b5019cca67400375a6a7220 /drivers/net/qlcnic/qlcnic_main.c | |
| parent | qlcnic: fix onchip memory access (diff) | |
| download | linux-dev-aa5e18c04af8706251768e6aba83465e31de7810.tar.xz linux-dev-aa5e18c04af8706251768e6aba83465e31de7810.zip | |
qlcnic: use IDC defined timeout value
o USE/Read IDC defined timeout value from ROM.
o While resetting chip, don't wait for other pci-func to respond,
more than reset_ack_timeo seconds,
Signed-off-by: Sucheta Chakraborty <sucheta.chakraborty@qlogic.com>
Signed-off-by: Amit Kumar Salecha <amit.salecha@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to '')
| -rw-r--r-- | drivers/net/qlcnic/qlcnic_main.c | 26 |
1 files changed, 16 insertions, 10 deletions
diff --git a/drivers/net/qlcnic/qlcnic_main.c b/drivers/net/qlcnic/qlcnic_main.c index a2346229312e..38e082969253 100644 --- a/drivers/net/qlcnic/qlcnic_main.c +++ b/drivers/net/qlcnic/qlcnic_main.c @@ -649,7 +649,10 @@ qlcnic_start_firmware(struct qlcnic_adapter *adapter) if (err) return err; - if (!qlcnic_can_start_firmware(adapter)) + err = qlcnic_can_start_firmware(adapter); + if (err < 0) + return err; + else if (!err) goto wait_init; first_boot = QLCRD32(adapter, QLCNIC_CAM_RAM(0x1fc)); @@ -1138,6 +1141,7 @@ qlcnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent) goto err_out_iounmap; } + qlcnic_setup_idc_param(adapter); err = qlcnic_start_firmware(adapter); if (err) @@ -2027,7 +2031,7 @@ static int qlcnic_can_start_firmware(struct qlcnic_adapter *adapter) { u32 val, prev_state; - int cnt = 0; + u8 dev_init_timeo = adapter->dev_init_timeo; int portnum = adapter->portnum; if (qlcnic_api_lock(adapter)) @@ -2072,12 +2076,13 @@ start_fw: } qlcnic_api_unlock(adapter); - msleep(1000); - while ((QLCRD32(adapter, QLCNIC_CRB_DEV_STATE) != QLCNIC_DEV_READY) && - ++cnt < 20) + + do { msleep(1000); + } while ((QLCRD32(adapter, QLCNIC_CRB_DEV_STATE) != QLCNIC_DEV_READY) + && --dev_init_timeo); - if (cnt >= 20) + if (!dev_init_timeo) return -1; if (qlcnic_api_lock(adapter)) @@ -2099,12 +2104,10 @@ qlcnic_fwinit_work(struct work_struct *work) struct qlcnic_adapter, fw_work.work); int dev_state; - if (++adapter->fw_wait_cnt > FW_POLL_THRESH) - goto err_ret; - if (test_bit(__QLCNIC_START_FW, &adapter->state)) { - if (qlcnic_check_drv_state(adapter)) { + if (qlcnic_check_drv_state(adapter) && + (adapter->fw_wait_cnt++ < adapter->reset_ack_timeo)) { qlcnic_schedule_work(adapter, qlcnic_fwinit_work, FW_POLL_DELAY); return; @@ -2118,6 +2121,9 @@ qlcnic_fwinit_work(struct work_struct *work) goto err_ret; } + if (adapter->fw_wait_cnt++ > (adapter->dev_init_timeo / 2)) + goto err_ret; + dev_state = QLCRD32(adapter, QLCNIC_CRB_DEV_STATE); switch (dev_state) { case QLCNIC_DEV_READY: |