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| author | Chandramohan Akula <chandramohan.akula@broadcom.com> | 2024-08-29 08:34:04 -0700 |
|---|---|---|
| committer | Leon Romanovsky <leon@kernel.org> | 2024-09-02 10:10:36 +0300 |
| commit | b4207630e0040b2f8d59ee28bb645771db31d37f (patch) | |
| tree | a7bbac8fc51a151a1946aa324c3b83f962dfb566 /drivers/infiniband/hw/bnxt_re | |
| parent | 640c2cf84e1de62e6bb0738dc2128d5506e7e5bc (diff) | |
| download | linux-stable-b4207630e0040b2f8d59ee28bb645771db31d37f.tar.gz linux-stable-b4207630e0040b2f8d59ee28bb645771db31d37f.tar.bz2 linux-stable-b4207630e0040b2f8d59ee28bb645771db31d37f.zip | |
RDMA/bnxt_re: Refactor the BNXT_RE_METHOD_GET_TOGGLE_MEM method
Refactor the code in this function to have common code.
This is used in subsequent patches.
Signed-off-by: Chandramohan Akula <chandramohan.akula@broadcom.com>
Signed-off-by: Selvin Xavier <selvin.xavier@broadcom.com>
Link: https://patch.msgid.link/1724945645-14989-3-git-send-email-selvin.xavier@broadcom.com
Signed-off-by: Leon Romanovsky <leon@kernel.org>
Diffstat (limited to 'drivers/infiniband/hw/bnxt_re')
| -rw-r--r-- | drivers/infiniband/hw/bnxt_re/ib_verbs.c | 18 |
1 files changed, 7 insertions, 11 deletions
diff --git a/drivers/infiniband/hw/bnxt_re/ib_verbs.c b/drivers/infiniband/hw/bnxt_re/ib_verbs.c index 6ce1db90de88..eafbee4af067 100644 --- a/drivers/infiniband/hw/bnxt_re/ib_verbs.c +++ b/drivers/infiniband/hw/bnxt_re/ib_verbs.c @@ -4519,12 +4519,12 @@ static int UVERBS_HANDLER(BNXT_RE_METHOD_GET_TOGGLE_MEM)(struct uverbs_attr_bund struct bnxt_re_ucontext *uctx; struct ib_ucontext *ib_uctx; struct bnxt_re_dev *rdev; + u32 length = PAGE_SIZE; struct bnxt_re_cq *cq; u64 mem_offset; + u32 offset = 0; u64 addr = 0; - u32 length; - u32 offset; - u32 cq_id; + u32 res_id; int err; ib_uctx = ib_uverbs_get_ucontext(attrs); @@ -4537,21 +4537,17 @@ static int UVERBS_HANDLER(BNXT_RE_METHOD_GET_TOGGLE_MEM)(struct uverbs_attr_bund uctx = container_of(ib_uctx, struct bnxt_re_ucontext, ib_uctx); rdev = uctx->rdev; + err = uverbs_copy_from(&res_id, attrs, BNXT_RE_TOGGLE_MEM_RES_ID); + if (err) + return err; switch (res_type) { case BNXT_RE_CQ_TOGGLE_MEM: - err = uverbs_copy_from(&cq_id, attrs, BNXT_RE_TOGGLE_MEM_RES_ID); - if (err) - return err; - - cq = bnxt_re_search_for_cq(rdev, cq_id); + cq = bnxt_re_search_for_cq(rdev, res_id); if (!cq) return -EINVAL; - length = PAGE_SIZE; addr = (u64)cq->uctx_cq_page; - mmap_flag = BNXT_RE_MMAP_TOGGLE_PAGE; - offset = 0; break; case BNXT_RE_SRQ_TOGGLE_MEM: break; |