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| author |   Doug Ledford <dledford@redhat.com> | 2019-07-29 13:38:42 -0400 |
|---|---|---|
| committer | Doug Ledford <dledford@redhat.com> | 2019-07-29 13:38:42 -0400 |
| commit | 525a2c651cdd08b19a4c04f63b87e460765220ac (patch) | |
| tree | ad65ead1b0a281be08e5c47e2a7eb911dd0d2a9b /drivers/infiniband/hw/mlx5/odp.c | |
| parent | IB/mlx5: Support per device q counters in switchdev mode (diff) | |
| parent | Do not dereference 'siw_crypto_shash' before checking (diff) | |
| download | linux-dev-525a2c651cdd08b19a4c04f63b87e460765220ac.tar.xz linux-dev-525a2c651cdd08b19a4c04f63b87e460765220ac.zip | |
Merge branch 'wip/dl-for-rc' into wip/dl-for-next
The fix for IB port statistics initialization ("IB/core: Fix querying
total rdma stats") is needed before we take a follow-on patch to
for-next.
Signed-off-by: Doug Ledford <dledford@redhat.com>
Diffstat (limited to 'drivers/infiniband/hw/mlx5/odp.c')
| -rw-r--r-- | drivers/infiniband/hw/mlx5/odp.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/infiniband/hw/mlx5/odp.c b/drivers/infiniband/hw/mlx5/odp.c index 5b642d81e617..81da82050d05 100644 --- a/drivers/infiniband/hw/mlx5/odp.c +++ b/drivers/infiniband/hw/mlx5/odp.c @@ -246,7 +246,7 @@ void mlx5_ib_invalidate_range(struct ib_umem_odp *umem_odp, unsigned long start, * overwrite the same MTTs. Concurent invalidations might race us, * but they will write 0s as well, so no difference in the end result. */ - + mutex_lock(&umem_odp->umem_mutex); for (addr = start; addr < end; addr += BIT(umem_odp->page_shift)) { idx = (addr - ib_umem_start(umem_odp)) >> umem_odp->page_shift; /* @@ -278,6 +278,7 @@ void mlx5_ib_invalidate_range(struct ib_umem_odp *umem_odp, unsigned long start, idx - blk_start_idx + 1, 0, MLX5_IB_UPD_XLT_ZAP | MLX5_IB_UPD_XLT_ATOMIC); + mutex_unlock(&umem_odp->umem_mutex); /* * We are now sure that the device will not access the * memory. We can safely unmap it, and mark it as dirty if @@ -1771,7 +1772,7 @@ static void mlx5_ib_prefetch_mr_work(struct work_struct *work) num_pending_prefetch_dec(to_mdev(w->pd->device), w->sg_list, w->num_sge, 0); - kfree(w); + kvfree(w); } int mlx5_ib_advise_mr_prefetch(struct ib_pd *pd, @@ -1813,7 +1814,7 @@ int mlx5_ib_advise_mr_prefetch(struct ib_pd *pd, if (valid_req) queue_work(system_unbound_wq, &work->work); else - kfree(work); + kvfree(work); srcu_read_unlock(&dev->mr_srcu, srcu_key); |