hollalinux
/
linux-sg2042
mirror of https://github.com/sophgo/linux-riscv.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

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>
This commit is contained in:
Dave Jones 2009-03-16 10:06:05 +01:00 committed by Jens Axboe
parent d399228646
commit 0061d38642
1 changed files with 1 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
drivers/block/cpqarray.c
View File

@ -617,6 +617,7 @@ static int cpqarray_pci_init(ctlr_info_t *c, struct pci_dev *pdev)
int i; int i;
c->pci_dev = pdev; c->pci_dev = pdev;
pci_set_master(pdev);
if (pci_enable_device(pdev)) { if (pci_enable_device(pdev)) {
printk(KERN_ERR "cpqarray: Unable to Enable PCI device\n"); printk(KERN_ERR "cpqarray: Unable to Enable PCI device\n");
return -1; return -1;