commit aa5e18c04af8706251768e6aba83465e31de7810
author Sucheta Chakraborty <sucheta.chakraborty@qlogic.com> Thu Apr 01 19:01:32 2010 +0000
committer David S. Miller <davem@davemloft.net> Sat Apr 03 14:19:14 2010 -0700
tree 8a766de994e5a9313b5019cca67400375a6a7220
parent 0c39aa4819fab75dcce0b1a9d99dcac0d85274f6

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>

drivers/net/qlcnic/qlcnic_main.c

diff --git a/drivers/net/qlcnic/qlcnic_main.c b/drivers/net/qlcnic/qlcnic_main.c
index a234622..38e0829 100644
--- a/drivers/net/qlcnic/qlcnic_main.c
+++ b/drivers/net/qlcnic/qlcnic_main.c
@@ -649,7 +649,10 @@
 	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 @@
 		goto err_out_iounmap;
 	}
 
+	qlcnic_setup_idc_param(adapter);
 
 	err = qlcnic_start_firmware(adapter);
 	if (err)
@@ -2027,7 +2031,7 @@
 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 @@
 	}
 
 	qlcnic_api_unlock(adapter);
-	msleep(1000);
-	while ((QLCRD32(adapter, QLCNIC_CRB_DEV_STATE) != QLCNIC_DEV_READY) &&
-			++cnt < 20)
-		msleep(1000);
 
-	if (cnt >= 20)
+	do {
+		msleep(1000);
+	} while ((QLCRD32(adapter, QLCNIC_CRB_DEV_STATE) != QLCNIC_DEV_READY)
+			&& --dev_init_timeo);
+
+	if (!dev_init_timeo)
 		return -1;
 
 	if (qlcnic_api_lock(adapter))
@@ -2099,12 +2104,10 @@
 			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 @@
 		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: