diff options
| author | Sagar Biradar <sagar.biradar@microsemi.com> | 2018-12-07 23:29:12 +0100 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2018-12-20 04:23:35 +0100 |
| commit | 62dc51fb946697c896e47df7187862c310a3d21c (patch) | |
| tree | 5b8592574bd61510ea52dd453c4a7bb485c4f634 /drivers/scsi/smartpqi | |
| parent | scsi: smartpqi: wake up drives after os resumes from suspend (diff) | |
| download | linux-62dc51fb946697c896e47df7187862c310a3d21c.tar.xz linux-62dc51fb946697c896e47df7187862c310a3d21c.zip | |
scsi: smartpqi: enhance numa node detection
- 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>
Diffstat (limited to 'drivers/scsi/smartpqi')
| -rw-r--r-- | drivers/scsi/smartpqi/smartpqi_init.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/drivers/scsi/smartpqi/smartpqi_init.c b/drivers/scsi/smartpqi/smartpqi_init.c index 273daa2c2b68..ed4dd71426be 100644 --- a/drivers/scsi/smartpqi/smartpqi_init.c +++ b/drivers/scsi/smartpqi/smartpqi_init.c @@ -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) { |