Patchwork [net-2.6] cxgb4: Fix EEH on IBM P7IOC

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Submitter Divy Le Ray
Date Sept. 24, 2011, 4:11 p.m.
Message ID <20110924161130.18521.39558.stgit@speedy5.asicdesigners.com>
Download mbox | patch
Permalink /patch/116228/
State Accepted
Delegated to: David Miller
Headers show

Comments

Divy Le Ray - Sept. 24, 2011, 4:11 p.m.
From: Divy Le Ray <divy@chelsio.com>

Fix EEH recovery on new P Series platform by
requesting fundamental reset.

Signed-off-by: Divy Le Ray <divy@chelsio.com>
---

 drivers/net/cxgb4/cxgb4_main.c |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)



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David Miller - Sept. 29, 2011, 4:34 a.m.
From: Divy Le Ray <divy@chelsio.com>
Date: Sat, 24 Sep 2011 09:11:31 -0700

> From: Divy Le Ray <divy@chelsio.com>
> 
> Fix EEH recovery on new P Series platform by
> requesting fundamental reset.
> 
> Signed-off-by: Divy Le Ray <divy@chelsio.com>

Applied.
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Patch

diff --git a/drivers/net/cxgb4/cxgb4_main.c b/drivers/net/cxgb4/cxgb4_main.c
index c9957b7..b4efa29 100644
--- a/drivers/net/cxgb4/cxgb4_main.c
+++ b/drivers/net/cxgb4/cxgb4_main.c
@@ -3712,6 +3712,9 @@  static int __devinit init_one(struct pci_dev *pdev,
 		setup_debugfs(adapter);
 	}
 
+	/* PCIe EEH recovery on powerpc platforms needs fundamental reset */
+	pdev->needs_freset = 1;
+
 	if (is_offload(adapter))
 		attach_ulds(adapter);