From: Chad Dupuis <chad.dupuis@qlogic.com>
Date: Wed, 22 Aug 2012 18:21:26 +0000 (-0400)
Subject: [SCSI] qla2xxx: Set Maximum Read Request Size to 4K.
X-Git-Tag: next-20120917~76^2^2~10
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=2941b1f60af56976daf971dccb62dc9649707343;p=karo-tx-linux.git

[SCSI] qla2xxx: Set Maximum Read Request Size to 4K.

Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com>
Signed-off-by: Chad Dupuis <chad.dupuis@qlogic.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
---

diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c
index 766e4d15e129..11e1e0dc445f 100644
--- a/drivers/scsi/qla2xxx/qla_init.c
+++ b/drivers/scsi/qla2xxx/qla_init.c
@@ -767,7 +767,7 @@ qla24xx_pci_config(scsi_qla_host_t *vha)
 
 	/* PCIe -- adjust Maximum Read Request Size (2048). */
 	if (pci_is_pcie(ha->pdev))
-		pcie_set_readrq(ha->pdev, 2048);
+		pcie_set_readrq(ha->pdev, 4096);
 
 	pci_disable_rom(ha->pdev);
 
@@ -803,7 +803,7 @@ qla25xx_pci_config(scsi_qla_host_t *vha)
 
 	/* PCIe -- adjust Maximum Read Request Size (2048). */
 	if (pci_is_pcie(ha->pdev))
-		pcie_set_readrq(ha->pdev, 2048);
+		pcie_set_readrq(ha->pdev, 4096);
 
 	pci_disable_rom(ha->pdev);