diff options
Diffstat (limited to 'drivers/infiniband/hw/erdma/erdma_main.c')
| -rw-r--r-- | drivers/infiniband/hw/erdma/erdma_main.c | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/drivers/infiniband/hw/erdma/erdma_main.c b/drivers/infiniband/hw/erdma/erdma_main.c index 472939172f..7080f8a71e 100644 --- a/drivers/infiniband/hw/erdma/erdma_main.c +++ b/drivers/infiniband/hw/erdma/erdma_main.c @@ -178,16 +178,26 @@ static int erdma_device_init(struct erdma_dev *dev, struct pci_dev *pdev) if (!dev->resp_pool) return -ENOMEM; + dev->db_pool = dma_pool_create("erdma_db_pool", &pdev->dev, + ERDMA_DB_SIZE, ERDMA_DB_SIZE, 0); + if (!dev->db_pool) { + ret = -ENOMEM; + goto destroy_resp_pool; + } + ret = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(ERDMA_PCI_WIDTH)); if (ret) - goto destroy_pool; + goto destroy_db_pool; dma_set_max_seg_size(&pdev->dev, UINT_MAX); return 0; -destroy_pool: +destroy_db_pool: + dma_pool_destroy(dev->db_pool); + +destroy_resp_pool: dma_pool_destroy(dev->resp_pool); return ret; @@ -195,6 +205,7 @@ destroy_pool: static void erdma_device_uninit(struct erdma_dev *dev) { + dma_pool_destroy(dev->db_pool); dma_pool_destroy(dev->resp_pool); } |