From e4fa1460b35e18a0eae26223ca91047d92992f3e Mon Sep 17 00:00:00 2001
From: Tadeusz Struk <tadeusz.struk@intel.com>
Date: Fri, 5 Jun 2015 15:51:18 -0700
Subject: crypto: qat - Set max request size

The device doensn't support the default value and will change it to 256, which
will cause performace degradation for biger packets.
Add an explicit write to set it to 1024.

Reported-by: Tianliang Wang <tianliang.wang@intel.com>
Signed-off-by: Tadeusz Struk <tadeusz.struk@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

diff --git a/drivers/crypto/qat/qat_dh895xcc/adf_drv.c b/drivers/crypto/qat/qat_dh895xcc/adf_drv.c
index ecf0ef1..1bde45b 100644
--- a/drivers/crypto/qat/qat_dh895xcc/adf_drv.c
+++ b/drivers/crypto/qat/qat_dh895xcc/adf_drv.c
@@ -300,6 +300,8 @@ static int adf_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 	if (ret)
 		goto out_err;
 
+	pcie_set_readrq(pdev, 1024);
+
 	/* enable PCI device */
 	if (pci_enable_device(pdev)) {
 		ret = -EFAULT;
-- 
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