From 0ccead1869444891ae6b41f2c5fc8498521c908e Mon Sep 17 00:00:00 2001
From: Gary Zambrano <zambrano@broadcom.com>
Date: Tue, 14 Nov 2006 16:34:00 -0800
Subject: [PATCH] [TG3]: Increase 5906 firmware poll time.
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>
Acked-by: Jeff Garzik <jeff@garzik.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
drivers/net/tg3.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c
index 06e4f77b0988..6e86866bd3fa 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;
}
--
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