From: Matt Carlson <mcarlson@broadcom.com>
Date: Fri, 15 Aug 2008 21:07:51 +0000 (-0700)
Subject: tg3: Refine APE status check
X-Git-Tag: v2.6.27-rc4~39^2~39
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=731fd79c133dc04cabee17ecfa7661189a8df5c8;p=profile%2Fivi%2Fkernel-x86-ivi.git

tg3: Refine APE status check

Recently, more status bits have been added to the APE status register.
This patch refines the status register check so that the driver can
send more events than it would have otherwise.

Signed-off-by: Matt Carlson <mcarlson@broadcom.com>
Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c
index e3fd74b871a..13640f1cab3 100644
--- a/drivers/net/tg3.c
+++ b/drivers/net/tg3.c
@@ -5495,7 +5495,7 @@ static void tg3_ape_send_event(struct tg3 *tp, u32 event)
 		return;
 
 	apedata = tg3_ape_read32(tp, TG3_APE_FW_STATUS);
-	if (apedata != APE_FW_STATUS_READY)
+	if (!(apedata & APE_FW_STATUS_READY))
 		return;
 
 	/* Wait for up to 1 millisecond for APE to service previous event. */