path: root/drivers/infiniband/sw/siw/siw_cq.c (follow)
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2020-01-03RDMA/siw: Simplify QP representationBernard Metzler1-1/+1
Change siw_qp to contain ib_qp. Use rdma_is_kernel_res() on contained ib_qp to distinguish kernel level from user level applications resources. Apply same mechanism for kernel/user level application detection to completion queues. Link: https://lore.kernel.org/r/20191210161729.31598-1-bmt@zurich.ibm.com Signed-off-by: Bernard Metzler <bmt@zurich.ibm.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
2019-08-23RDMA/siw: Fix 64/32bit pointer inconsistencyBernard Metzler1-2/+3
Fixes improper casting between addresses and unsigned types. Changes siw_pbl_get_buffer() function to return appropriate dma_addr_t, and not u64. Also fixes debug prints. Now any potentially kernel private pointers are printed formatted as '%pK', to allow keeping that information secret. Fixes: d941bfe500be ("RDMA/siw: Change CQ flags from 64->32 bits") Fixes: b0fff7317bb4 ("rdma/siw: completion queue methods") Fixes: 8b6a361b8c48 ("rdma/siw: receive path") Fixes: b9be6f18cf9e ("rdma/siw: transmit path") Fixes: f29dd55b0236 ("rdma/siw: queue pair methods") Fixes: 2251334dcac9 ("rdma/siw: application buffer management") Fixes: 303ae1cdfdf7 ("rdma/siw: application interface") Fixes: 6c52fdc244b5 ("rdma/siw: connection management") Fixes: a531975279f3 ("rdma/siw: main include file") Reported-by: Geert Uytterhoeven <geert@linux-m68k.org> Reported-by: Jason Gunthorpe <jgg@ziepe.ca> Reported-by: Leon Romanovsky <leon@kernel.org> Signed-off-by: Bernard Metzler <bmt@zurich.ibm.com> Link: https://lore.kernel.org/r/20190822173738.26817-1-bmt@zurich.ibm.com Signed-off-by: Doug Ledford <dledford@redhat.com>
2019-07-10rdma/siw: Use proper enumerated type in map_cqe_statusNathan Chancellor1-1/+1
clang warns several times: drivers/infiniband/sw/siw/siw_cq.c:31:4: warning: implicit conversion from enumeration type 'enum siw_wc_status' to different enumeration type 'enum siw_opcode' [-Wenum-conversion] { SIW_WC_SUCCESS, IB_WC_SUCCESS }, ~ ^~~~~~~~~~~~~~ Fixes: b0fff7317bb4 ("rdma/siw: completion queue methods") Link: https://github.com/ClangBuiltLinux/linux/issues/596 Signed-off-by: Nathan Chancellor <natechancellor@gmail.com> Reviewed-by: Jason Gunthorpe <jgg@mellanox.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
2019-07-02rdma/siw: completion queue methodsBernard Metzler1-0/+101
Broken up commit to add the Soft iWarp RDMA driver. Signed-off-by: Bernard Metzler <bmt@zurich.ibm.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>