NTB: Use NUMA memory in Intel driver

Allocate memory for the NUMA node of the NTB device.

Signed-off-by: Allen Hubbe <Allen.Hubbe@emc.com>
Signed-off-by: Jon Mason <jdmason@kudzu.us>

1 files changed, 12 insertions, 6 deletions

diff --git a/drivers/ntb/hw/intel/ntb_hw_intel.c b/drivers/ntb/hw/intel/ntb_hw_intel.c
index c5ad7cb1706d..236b7d33b5af 100644
--- a/drivers/ntb/hw/intel/ntb_hw_intel.c
+++ b/drivers/ntb/hw/intel/ntb_hw_intel.c
@@ -413,10 +413,12 @@ static int ndev_init_isr(struct intel_ntb_dev *ndev,
                          int msix_shift, int total_shift)
 {
         struct pci_dev *pdev;
-        int rc, i, msix_count;
+        int rc, i, msix_count, node;
 
         pdev = ndev_pdev(ndev);
 
+        node = dev_to_node(&pdev->dev);
+
         /* Mask all doorbell interrupts */
         ndev->db_mask = ndev->db_valid_mask;
         ndev->reg->db_iowrite(ndev->db_mask,
@@ -425,11 +427,13 @@ static int ndev_init_isr(struct intel_ntb_dev *ndev,
 
         /* Try to set up msix irq */
 
-        ndev->vec = kcalloc(msix_max, sizeof(*ndev->vec), GFP_KERNEL);
+        ndev->vec = kzalloc_node(msix_max * sizeof(*ndev->vec),
+                                 GFP_KERNEL, node);
         if (!ndev->vec)
                 goto err_msix_vec_alloc;
 
-        ndev->msix = kcalloc(msix_max, sizeof(*ndev->msix), GFP_KERNEL);
+        ndev->msix = kzalloc_node(msix_max * sizeof(*ndev->msix),
+                                  GFP_KERNEL, node);
         if (!ndev->msix)
                 goto err_msix_alloc;
 
@@ -1955,10 +1959,12 @@ static int intel_ntb_pci_probe(struct pci_dev *pdev,
                                const struct pci_device_id *id)
 {
         struct intel_ntb_dev *ndev;
-        int rc;
+        int rc, node;
+
+        node = dev_to_node(&pdev->dev);
 
         if (pdev_is_bwd(pdev)) {
-                ndev = kzalloc(sizeof(*ndev), GFP_KERNEL);
+                ndev = kzalloc_node(sizeof(*ndev), GFP_KERNEL, node);
                 if (!ndev) {
                         rc = -ENOMEM;
                         goto err_ndev;
@@ -1975,7 +1981,7 @@ static int intel_ntb_pci_probe(struct pci_dev *pdev,
                         goto err_init_dev;
 
         } else if (pdev_is_snb(pdev)) {
-                ndev = kzalloc(sizeof(*ndev), GFP_KERNEL);
+                ndev = kzalloc_node(sizeof(*ndev), GFP_KERNEL, node);
                 if (!ndev) {
                         rc = -ENOMEM;
                         goto err_ndev;