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authorLinus Torvalds <torvalds@linux-foundation.org>2020-10-17 21:18:18 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2020-10-17 21:18:18 +0300
commita1e16bc7d5f7ca3599d8a7f061841c93a563665e (patch)
tree73e557536e5dc52894e0e24439406db3510c5434 /drivers/infiniband/ulp/isert/ib_isert.c
parent2a934b38c066ff221b08a9c703314a2a1c885dbd (diff)
parentc7a198c700763ac89abbb166378f546aeb9afb33 (diff)
downloadlinux-a1e16bc7d5f7ca3599d8a7f061841c93a563665e.tar.xz
Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma
Pull rdma updates from Jason Gunthorpe: "A usual cycle for RDMA with a typical mix of driver and core subsystem updates: - Driver minor changes and bug fixes for mlx5, efa, rxe, vmw_pvrdma, hns, usnic, qib, qedr, cxgb4, hns, bnxt_re - Various rtrs fixes and updates - Bug fix for mlx4 CM emulation for virtualization scenarios where MRA wasn't working right - Use tracepoints instead of pr_debug in the CM code - Scrub the locking in ucma and cma to close more syzkaller bugs - Use tasklet_setup in the subsystem - Revert the idea that 'destroy' operations are not allowed to fail at the driver level. This proved unworkable from a HW perspective. - Revise how the umem API works so drivers make fewer mistakes using it - XRC support for qedr - Convert uverbs objects RWQ and MW to new the allocation scheme - Large queue entry sizes for hns - Use hmm_range_fault() for mlx5 On Demand Paging - uverbs APIs to inspect the GID table instead of sysfs - Move some of the RDMA code for building large page SGLs into lib/scatterlist" * tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma: (191 commits) RDMA/ucma: Fix use after free in destroy id flow RDMA/rxe: Handle skb_clone() failure in rxe_recv.c RDMA/rxe: Move the definitions for rxe_av.network_type to uAPI RDMA: Explicitly pass in the dma_device to ib_register_device lib/scatterlist: Do not limit max_segment to PAGE_ALIGNED values IB/mlx4: Convert rej_tmout radix-tree to XArray RDMA/rxe: Fix bug rejecting all multicast packets RDMA/rxe: Fix skb lifetime in rxe_rcv_mcast_pkt() RDMA/rxe: Remove duplicate entries in struct rxe_mr IB/hfi,rdmavt,qib,opa_vnic: Update MAINTAINERS IB/rdmavt: Fix sizeof mismatch MAINTAINERS: CISCO VIC LOW LATENCY NIC DRIVER RDMA/bnxt_re: Fix sizeof mismatch for allocation of pbl_tbl. RDMA/bnxt_re: Use rdma_umem_for_each_dma_block() RDMA/umem: Move to allocate SG table from pages lib/scatterlist: Add support in dynamic allocation of SG table from pages tools/testing/scatterlist: Show errors in human readable form tools/testing/scatterlist: Rejuvenate bit-rotten test RDMA/ipoib: Set rtnl_link_ops for ipoib interfaces RDMA/uverbs: Expose the new GID query API to user space ...
Diffstat (limited to 'drivers/infiniband/ulp/isert/ib_isert.c')
-rw-r--r--drivers/infiniband/ulp/isert/ib_isert.c15
1 files changed, 3 insertions, 12 deletions
diff --git a/drivers/infiniband/ulp/isert/ib_isert.c b/drivers/infiniband/ulp/isert/ib_isert.c
index 695f701dc43d..436e17f1d0e5 100644
--- a/drivers/infiniband/ulp/isert/ib_isert.c
+++ b/drivers/infiniband/ulp/isert/ib_isert.c
@@ -1141,12 +1141,7 @@ isert_handle_iscsi_dataout(struct isert_conn *isert_conn,
* multiple data-outs on the same command can arrive -
* so post the buffer before hand
*/
- rc = isert_post_recv(isert_conn, rx_desc);
- if (rc) {
- isert_err("ib_post_recv failed with %d\n", rc);
- return rc;
- }
- return 0;
+ return isert_post_recv(isert_conn, rx_desc);
}
static int
@@ -1723,10 +1718,8 @@ isert_post_response(struct isert_conn *isert_conn, struct isert_cmd *isert_cmd)
int ret;
ret = isert_post_recv(isert_conn, isert_cmd->rx_desc);
- if (ret) {
- isert_err("ib_post_recv failed with %d\n", ret);
+ if (ret)
return ret;
- }
ret = ib_post_send(isert_conn->qp, &isert_cmd->tx_desc.send_wr, NULL);
if (ret) {
@@ -2098,10 +2091,8 @@ isert_put_datain(struct iscsi_conn *conn, struct iscsi_cmd *cmd)
&isert_cmd->tx_desc.send_wr);
rc = isert_post_recv(isert_conn, isert_cmd->rx_desc);
- if (rc) {
- isert_err("ib_post_recv failed with %d\n", rc);
+ if (rc)
return rc;
- }
chain_wr = &isert_cmd->tx_desc.send_wr;
}