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authorRon Mercer <ron.mercer@qlogic.com>2009-03-09 10:59:18 +0000
committerDavid S. Miller <davem@davemloft.net>2009-03-10 04:43:49 -0700
commita75ee7f1ccace560642e5dc6b1c0e22c73da5a8c (patch)
tree9db4b2100a5ecfebe506a1a27367ff2ec9b24aa6 /drivers/net/qlge
parentdb98812f6bbe17c5994d6290a68f8de8aa5ff8b9 (diff)
qlge: Remove debug junk from asic reset logic.
Signed-off-by: Ron Mercer <ron.mercer@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/qlge')
-rw-r--r--drivers/net/qlge/qlge_main.c25
1 files changed, 6 insertions, 19 deletions
diff --git a/drivers/net/qlge/qlge_main.c b/drivers/net/qlge/qlge_main.c
index ed7138d07ba..bc04aebc928 100644
--- a/drivers/net/qlge/qlge_main.c
+++ b/drivers/net/qlge/qlge_main.c
@@ -3129,36 +3129,23 @@ static int ql_adapter_initialize(struct ql_adapter *qdev)
static int ql_adapter_reset(struct ql_adapter *qdev)
{
u32 value;
- int max_wait_time;
int status = 0;
- int resetCnt = 0;
+ unsigned long end_jiffies = jiffies +
+ max((unsigned long)1, usecs_to_jiffies(30));
-#define MAX_RESET_CNT 1
-issueReset:
- resetCnt++;
- QPRINTK(qdev, IFDOWN, DEBUG, "Issue soft reset to chip.\n");
ql_write32(qdev, RST_FO, (RST_FO_FR << 16) | RST_FO_FR);
- /* Wait for reset to complete. */
- max_wait_time = 3;
- QPRINTK(qdev, IFDOWN, DEBUG, "Wait %d seconds for reset to complete.\n",
- max_wait_time);
+
do {
value = ql_read32(qdev, RST_FO);
if ((value & RST_FO_FR) == 0)
break;
+ cpu_relax();
+ } while (time_before(jiffies, end_jiffies));
- ssleep(1);
- } while ((--max_wait_time));
if (value & RST_FO_FR) {
QPRINTK(qdev, IFDOWN, ERR,
- "Stuck in SoftReset: FSC_SR:0x%08x\n", value);
- if (resetCnt < MAX_RESET_CNT)
- goto issueReset;
- }
- if (max_wait_time == 0) {
- status = -ETIMEDOUT;
- QPRINTK(qdev, IFDOWN, ERR,
"ETIMEOUT!!! errored out of resetting the chip!\n");
+ status = -ETIMEDOUT;
}
return status;