[PATCH V2 3/6] net/ethernet/jme: Disable ASPM
From: Matthew Garrett
Date: Fri Nov 11 2011 - 11:14:49 EST
http://driveragent.com/archive/30421/7-0-14 indicates that ASPM is
disabled on the 250 and 260. Duplicate for sanity.
Signed-off-by: Matthew Garrett <mjg@xxxxxxxxxx>
Cc: netdev@xxxxxxxxxxxxxxx
Cc: cooldavid@xxxxxxxxxxxxx
---
drivers/net/ethernet/jme.c | 4 ++++
1 files changed, 4 insertions(+), 0 deletions(-)
diff --git a/drivers/net/ethernet/jme.c b/drivers/net/ethernet/jme.c
index 7becff1..88e7ce1 100644
--- a/drivers/net/ethernet/jme.c
+++ b/drivers/net/ethernet/jme.c
@@ -27,6 +27,7 @@
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/pci.h>
+#include <linux/pci-aspm.h>
#include <linux/netdevice.h>
#include <linux/etherdevice.h>
#include <linux/ethtool.h>
@@ -2860,6 +2861,9 @@ jme_init_one(struct pci_dev *pdev,
/*
* set up PCI device basics
*/
+ pci_disable_link_state(pdev, PCIE_LINK_STATE_L0S | PCIE_LINK_STATE_L1 |
+ PCIE_LINK_STATE_CLKPM);
+
rc = pci_enable_device(pdev);
if (rc) {
pr_err("Cannot enable PCI device\n");
--
1.7.7.1
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/