Commit b4207630 authored by Chandramohan Akula's avatar Chandramohan Akula Committed by Leon Romanovsky
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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: default avatarChandramohan Akula <chandramohan.akula@broadcom.com>
Signed-off-by: default avatarSelvin Xavier <selvin.xavier@broadcom.com>
Link: https://patch.msgid.link/1724945645-14989-3-git-send-email-selvin.xavier@broadcom.com


Signed-off-by: default avatarLeon Romanovsky <leon@kernel.org>
parent 640c2cf8

drivers/infiniband/hw/bnxt_re/ib_verbs.c

+7 −11
Original line number Diff line number Diff line
@@ -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;



	switch (res_type) {

	case BNXT_RE_CQ_TOGGLE_MEM:

		err = uverbs_copy_from(&cq_id, attrs, BNXT_RE_TOGGLE_MEM_RES_ID);

	err = uverbs_copy_from(&res_id, attrs, BNXT_RE_TOGGLE_MEM_RES_ID);

	if (err)

		return err;



		cq = bnxt_re_search_for_cq(rdev, cq_id);

	switch (res_type) {

	case BNXT_RE_CQ_TOGGLE_MEM:

		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;