Author: np Date: Mon Oct 24 20:53:44 2016 New Revision: 307881 URL: https://svnweb.freebsd.org/changeset/base/307881
Log: krping: Allow the underlying ib_device to handle DMA mappings. Submitted by: Vijay Singh @ Netapp Modified: head/sys/contrib/rdma/krping/krping.c Modified: head/sys/contrib/rdma/krping/krping.c ============================================================================== --- head/sys/contrib/rdma/krping/krping.c Mon Oct 24 20:47:46 2016 (r307880) +++ head/sys/contrib/rdma/krping/krping.c Mon Oct 24 20:53:44 2016 (r307881) @@ -548,11 +548,11 @@ static int krping_setup_buffers(struct k DEBUG_LOG(cb, "krping_setup_buffers called on cb %p\n", cb); - cb->recv_dma_addr = dma_map_single(cb->pd->device->dma_device, + cb->recv_dma_addr = ib_dma_map_single(cb->pd->device, &cb->recv_buf, sizeof(cb->recv_buf), DMA_BIDIRECTIONAL); pci_unmap_addr_set(cb, recv_mapping, cb->recv_dma_addr); - cb->send_dma_addr = dma_map_single(cb->pd->device->dma_device, + cb->send_dma_addr = ib_dma_map_single(cb->pd->device, &cb->send_buf, sizeof(cb->send_buf), DMA_BIDIRECTIONAL); pci_unmap_addr_set(cb, send_mapping, cb->send_dma_addr); @@ -606,7 +606,7 @@ static int krping_setup_buffers(struct k goto bail; } - cb->rdma_dma_addr = dma_map_single(cb->pd->device->dma_device, + cb->rdma_dma_addr = ib_dma_map_single(cb->pd->device, cb->rdma_buf, cb->size, DMA_BIDIRECTIONAL); pci_unmap_addr_set(cb, rdma_mapping, cb->rdma_dma_addr); @@ -676,7 +676,7 @@ static int krping_setup_buffers(struct k goto bail; } - cb->start_dma_addr = dma_map_single(cb->pd->device->dma_device, + cb->start_dma_addr = ib_dma_map_single(cb->pd->device, cb->start_buf, cb->size, DMA_BIDIRECTIONAL); pci_unmap_addr_set(cb, start_mapping, cb->start_dma_addr); @@ -1707,7 +1707,7 @@ static void krping_fr_test5(struct krpin goto err2; } DEBUG_LOG(cb, "%s buf[%u] %p\n", __func__, scnt, buf[scnt]); - dma_addr[scnt] = dma_map_single(cb->pd->device->dma_device, + dma_addr[scnt] = ib_dma_map_single(cb->pd->device, buf[scnt], cb->size, DMA_BIDIRECTIONAL); if (dma_mapping_error(cb->pd->device->dma_device, @@ -2032,7 +2032,7 @@ static void krping_fr_test6(struct krpin goto err2; } DEBUG_LOG(cb, "%s buf[%u] %p\n", __func__, scnt, buf[scnt]); - dma_addr[scnt] = dma_map_single(cb->pd->device->dma_device, + dma_addr[scnt] = ib_dma_map_single(cb->pd->device, buf[scnt], cb->size, DMA_BIDIRECTIONAL); if (dma_mapping_error(cb->pd->device->dma_device, _______________________________________________ svn-src-head@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/svn-src-head To unsubscribe, send any mail to "svn-src-head-unsubscr...@freebsd.org"