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-rw-r--r--drivers/net/tg3.c12
1 files changed, 7 insertions, 5 deletions
diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c
index ef849b1eb11..25e57d8ddb5 100644
--- a/drivers/net/tg3.c
+++ b/drivers/net/tg3.c
@@ -9354,7 +9354,8 @@ static int tg3_test_loopback(struct tg3 *tp)
if (err)
return TG3_LOOPBACK_FAILED;
- if (tp->tg3_flags & TG3_FLAG_CPMU_PRESENT) {
+ if (tp->pci_chip_rev_id == CHIPREV_ID_5784_A0 ||
+ tp->pci_chip_rev_id == CHIPREV_ID_5761_A0) {
int i;
u32 status;
@@ -9371,17 +9372,18 @@ static int tg3_test_loopback(struct tg3 *tp)
if (status != CPMU_MUTEX_GNT_DRIVER)
return TG3_LOOPBACK_FAILED;
- cpmuctrl = tr32(TG3_CPMU_CTRL);
-
/* Turn off power management based on link speed. */
+ cpmuctrl = tr32(TG3_CPMU_CTRL);
tw32(TG3_CPMU_CTRL,
- cpmuctrl & ~CPMU_CTRL_LINK_SPEED_MODE);
+ cpmuctrl & ~(CPMU_CTRL_LINK_SPEED_MODE |
+ CPMU_CTRL_LINK_AWARE_MODE));
}
if (tg3_run_loopback(tp, TG3_MAC_LOOPBACK))
err |= TG3_MAC_LOOPBACK_FAILED;
- if (tp->tg3_flags & TG3_FLAG_CPMU_PRESENT) {
+ if (tp->pci_chip_rev_id == CHIPREV_ID_5784_A0 ||
+ tp->pci_chip_rev_id == CHIPREV_ID_5761_A0) {
tw32(TG3_CPMU_CTRL, cpmuctrl);
/* Release the mutex */