From: Bruce Allan <redacted>
The 82583 can disappear off the PCIe bus. This device is a modified 82574
which had the same problem which was fixed by disabling ASPM L1; disabling
it on 82583 fixes the issue on this device.
Signed-off-by: Bruce Allan <redacted>
Tested-by: Aaron Brown <redacted>
Signed-off-by: Jeff Kirsher <redacted>
---
drivers/net/ethernet/intel/e1000e/82571.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/net/ethernet/intel/e1000e/82571.c b/drivers/net/ethernet/intel/e1000e/82571.c
index 4c303e2..104fcec 100644
--- a/drivers/net/ethernet/intel/e1000e/82571.c
+++ b/drivers/net/ethernet/intel/e1000e/82571.c
@@ -2057,6 +2057,7 @@ const struct e1000_info e1000_82583_info = {
| FLAG_HAS_JUMBO_FRAMES
| FLAG_HAS_CTRLEXT_ON_LOAD,
.flags2 = FLAG2_DISABLE_ASPM_L0S
+ | FLAG2_DISABLE_ASPM_L1
| FLAG2_NO_DISABLE_RX,
.pba = 32,
.max_hw_frame_size = DEFAULT_JUMBO,--
1.7.11.7