Patchwork [4/6] powerpc/powernv: Double size of log blob

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Submitter Gavin Shan
Date Sept. 6, 2013, 1 a.m.
Message ID <1378429205-16248-5-git-send-email-shangw@linux.vnet.ibm.com>
Download mbox | patch
Permalink /patch/273001/
State Accepted
Commit 5c9d6d759b3be9f9bdd6f7e5f440d870a4ec675a
Delegated to: Benjamin Herrenschmidt
Headers show

Comments

Gavin Shan - Sept. 6, 2013, 1 a.m.
Each PHB instance (struct pnv_phb) has its corresponding log blob,
which is used to hold the retrieved error log from firmware. The
current size of that (4096) isn't enough for PHB3 case and the patch
makes that double to 8192.

Signed-off-by: Gavin Shan <shangw@linux.vnet.ibm.com>
---
 arch/powerpc/platforms/powernv/pci.h |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

Patch

diff --git a/arch/powerpc/platforms/powernv/pci.h b/arch/powerpc/platforms/powernv/pci.h
index d633c64..f4bccc8 100644
--- a/arch/powerpc/platforms/powernv/pci.h
+++ b/arch/powerpc/platforms/powernv/pci.h
@@ -17,7 +17,7 @@  enum pnv_phb_model {
 	PNV_PHB_MODEL_PHB3,
 };
 
-#define PNV_PCI_DIAG_BUF_SIZE	4096
+#define PNV_PCI_DIAG_BUF_SIZE	8192
 #define PNV_IODA_PE_DEV		(1 << 0)	/* PE has single PCI device	*/
 #define PNV_IODA_PE_BUS		(1 << 1)	/* PE has primary PCI bus	*/
 #define PNV_IODA_PE_BUS_ALL	(1 << 2)	/* PE has subordinate buses	*/