From: "Michael Chan" <mchan@broadcom.com>
To: davem@davemloft.net
Cc: zambrano@broadcom.com, netdev@vger.kernel.org
Subject: [TG3]: Increase 5906 firmware poll time.
Date: Tue, 14 Nov 2006 14:42:23 -0800 [thread overview]
Message-ID: <1163544143.4954.19.camel@rh4> (raw)
[TG3]: Increase 5906 firmware poll time.
From: Gary Zambrano <zambrano@broadcom.com>
Newer 5906 bootcode needs about 7ms to finish resetting so the poll
firmware loop was changed to maximum 20ms.
Signed-off-by: Gary Zambrano <zambrano@broadcom.com>
Signed-off-by: Michael Chan <mchan@broadcom.com>
diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c
index 8f059b7..d4b211c 100644
--- a/drivers/net/tg3.c
+++ b/drivers/net/tg3.c
@@ -4728,10 +4728,11 @@ static int tg3_poll_fw(struct tg3 *tp)
u32 val;
if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5906) {
- for (i = 0; i < 400; i++) {
+ /* Wait up to 20ms for init done. */
+ for (i = 0; i < 200; i++) {
if (tr32(VCPU_STATUS) & VCPU_STATUS_INIT_DONE)
return 0;
- udelay(10);
+ udelay(100);
}
return -ENODEV;
}
next reply other threads:[~2006-11-14 21:49 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-11-14 22:42 Michael Chan [this message]
2006-11-14 23:05 ` [TG3]: Increase 5906 firmware poll time Jeff Garzik
2006-11-15 0:05 ` Michael Chan
2006-11-15 0:34 ` David Miller
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