Patchwork [net-next,01/11] tg3: Fix flow control settings not propagated to hardware

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Submitter Nithin Sujir
Date April 9, 2013, 6:48 p.m.
Message ID <1365533291-5672-2-git-send-email-nsujir@broadcom.com>
Download mbox | patch
Permalink /patch/235163/
State Accepted
Delegated to: David Miller
Headers show

Comments

Nithin Sujir - April 9, 2013, 6:48 p.m.
In tg3_setup_copper_phy(), if autonegotiation is disabled, we need to
relink only if the speed or duplex does not match the configured
setting.  If flow control does not match, a relink is not necessary as
flow control is not a PHY setting.  Later on, we'll call
tg3_setup_flow_ctrl() to set up the MAC to the desired flow control
settings if we're in full duplex mode.

Signed-off-by: Nithin Nayak Sujir <nsujir@broadcom.com>
Signed-off-by: Michael Chan <mchan@broadcom.com>
---
 drivers/net/ethernet/broadcom/tg3.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

Patch

diff --git a/drivers/net/ethernet/broadcom/tg3.c b/drivers/net/ethernet/broadcom/tg3.c
index a4416b0..d044adf 100644
--- a/drivers/net/ethernet/broadcom/tg3.c
+++ b/drivers/net/ethernet/broadcom/tg3.c
@@ -4587,9 +4587,7 @@  static int tg3_setup_copper_phy(struct tg3 *tp, int force_reset)
 		} else {
 			if (!(bmcr & BMCR_ANENABLE) &&
 			    tp->link_config.speed == current_speed &&
-			    tp->link_config.duplex == current_duplex &&
-			    tp->link_config.flowctrl ==
-			    tp->link_config.active_flowctrl) {
+			    tp->link_config.duplex == current_duplex) {
 				current_link_up = 1;
 			}
 		}