leandrof/linux
1
0
Fork 0
forked from Minki/linux
Code Issues Pull Requests Packages Projects Releases Wiki Activity

scsi: smartpqi: enhance numa node detection

Browse Source 
- set pci_dev->dev to 0 only if the node is NO_NUMA_NODE.
  If not, do not reset the value but retain it.

Reviewed-by: Murthy Bhat <murthy.bhat@microsemi.com>
Reviewed-by: Mahesh Rajashekhara <mahesh.rajashekhara@microsemi.com>
Reviewed-by: Dave Carroll <david.carroll@microsemi.com>
Reviewed-by: Scott Teel <scott.teel@microsemi.com>
Reviewed-by: Kevin Barnett <kevin.barnett@microsemi.com>
Signed-off-by: Sagar Biradar <sagar.biradar@microsemi.com>
Signed-off-by: Don Brace <don.brace@microsemi.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Sagar Biradar 2018-12-07 16:29:12 -06:00 committed by Martin K. Petersen
parent 2b447f811c
commit 62dc51fb94
1 changed files with 7 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
drivers/scsi/smartpqi/smartpqi_init.c
View File

@ -7130,7 +7130,7 @@ static int pqi_pci_probe(struct pci_dev *pci_dev,
const struct pci_device_id *id)
{
int rc;
int node;
int node, cp_node;
struct pqi_ctrl_info *ctrl_info;
pqi_print_ctrl_info(pci_dev, id);
@ -7148,8 +7148,12 @@ static int pqi_pci_probe(struct pci_dev *pci_dev,
"controller device ID matched using wildcards\n");
node = dev_to_node(&pci_dev->dev);
if (node == NUMA_NO_NODE)
set_dev_node(&pci_dev->dev, 0);
if (node == NUMA_NO_NODE) {
cp_node = cpu_to_node(0);
if (cp_node == NUMA_NO_NODE)
cp_node = 0;
set_dev_node(&pci_dev->dev, cp_node);
}
ctrl_info = pqi_alloc_ctrl_info(node);
if (!ctrl_info) {