From f4434529003522d72b314d26d65b18c06ea9307c Mon Sep 17 00:00:00 2001 From: Maor Gottlieb Date: Tue, 23 Jun 2020 14:30:36 +0300 Subject: RDMA: Add dedicated MR resource tracker function In order to avoid double multiplexing of the resource when it is a MR, add a dedicated callback function. Link: https://lore.kernel.org/r/20200623113043.1228482-5-leon@kernel.org Signed-off-by: Maor Gottlieb Signed-off-by: Leon Romanovsky Signed-off-by: Jason Gunthorpe --- drivers/infiniband/hw/cxgb4/iw_cxgb4.h | 1 + drivers/infiniband/hw/cxgb4/provider.c | 1 + drivers/infiniband/hw/cxgb4/restrack.c | 5 +---- 3 files changed, 3 insertions(+), 4 deletions(-) (limited to 'drivers/infiniband/hw/cxgb4') diff --git a/drivers/infiniband/hw/cxgb4/iw_cxgb4.h b/drivers/infiniband/hw/cxgb4/iw_cxgb4.h index e8e11bd95e42..5b9884ca2f5e 100644 --- a/drivers/infiniband/hw/cxgb4/iw_cxgb4.h +++ b/drivers/infiniband/hw/cxgb4/iw_cxgb4.h @@ -1055,6 +1055,7 @@ struct c4iw_wr_wait *c4iw_alloc_wr_wait(gfp_t gfp); typedef int c4iw_restrack_func(struct sk_buff *msg, struct rdma_restrack_entry *res); +int c4iw_fill_res_mr_entry(struct sk_buff *msg, struct ib_mr *ibmr); extern c4iw_restrack_func *c4iw_restrack_funcs[RDMA_RESTRACK_MAX]; #endif diff --git a/drivers/infiniband/hw/cxgb4/provider.c b/drivers/infiniband/hw/cxgb4/provider.c index ba83d942997c..36eeb595d41c 100644 --- a/drivers/infiniband/hw/cxgb4/provider.c +++ b/drivers/infiniband/hw/cxgb4/provider.c @@ -486,6 +486,7 @@ static const struct ib_device_ops c4iw_dev_ops = { .destroy_qp = c4iw_destroy_qp, .destroy_srq = c4iw_destroy_srq, .fill_res_entry = fill_res_entry, + .fill_res_mr_entry = c4iw_fill_res_mr_entry, .get_dev_fw_str = get_dev_fw_str, .get_dma_mr = c4iw_get_dma_mr, .get_hw_stats = c4iw_get_mib, diff --git a/drivers/infiniband/hw/cxgb4/restrack.c b/drivers/infiniband/hw/cxgb4/restrack.c index f82d46ed969d..9a5ca9192c1c 100644 --- a/drivers/infiniband/hw/cxgb4/restrack.c +++ b/drivers/infiniband/hw/cxgb4/restrack.c @@ -433,10 +433,8 @@ err: return -EMSGSIZE; } -static int fill_res_mr_entry(struct sk_buff *msg, - struct rdma_restrack_entry *res) +int c4iw_fill_res_mr_entry(struct sk_buff *msg, struct ib_mr *ibmr) { - struct ib_mr *ibmr = container_of(res, struct ib_mr, res); struct c4iw_mr *mhp = to_c4iw_mr(ibmr); struct c4iw_dev *dev = mhp->rhp; u32 stag = mhp->attr.stag; @@ -497,5 +495,4 @@ c4iw_restrack_func *c4iw_restrack_funcs[RDMA_RESTRACK_MAX] = { [RDMA_RESTRACK_QP] = fill_res_qp_entry, [RDMA_RESTRACK_CM_ID] = fill_res_ep_entry, [RDMA_RESTRACK_CQ] = fill_res_cq_entry, - [RDMA_RESTRACK_MR] = fill_res_mr_entry, }; -- cgit