From: Dave Jones <davej@redhat.com>
Date: Mon, 16 Mar 2009 09:06:05 +0000 (+0100)
Subject: cpqarray: enable bus mastering
X-Git-Tag: MMI-PSA29.97-13-9~29228^2~9
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=0061d38642244892e17156f005bd7055fe744644;p=GitHub%2FMotorolaMobilityLLC%2Fkernel-slsi.git

cpqarray: enable bus mastering

We've been carrying this patch for the last 3 years in Fedora,
long past time we got it upstream...

Call pci_set_master to enable bus-mastering if the BIOS hasn't
done it already.

Signed-off-by: Kyle McMartin <kyle@redhat.com>
Signed-off-by: Dave Jones <davej@redhat.com>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
---

diff --git a/drivers/block/cpqarray.c b/drivers/block/cpqarray.c
index 5d39df14ed90..ca268ca11159 100644
--- a/drivers/block/cpqarray.c
+++ b/drivers/block/cpqarray.c
@@ -617,6 +617,7 @@ static int cpqarray_pci_init(ctlr_info_t *c, struct pci_dev *pdev)
 	int i;
 
 	c->pci_dev = pdev;
+	pci_set_master(pdev);
 	if (pci_enable_device(pdev)) {
 		printk(KERN_ERR "cpqarray: Unable to Enable PCI device\n");
 		return -1;