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path: root/drivers/infiniband/hw/mlx5/odp.c
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Diffstat (limited to 'drivers/infiniband/hw/mlx5/odp.c')
-rw-r--r--drivers/infiniband/hw/mlx5/odp.c24
1 files changed, 9 insertions, 15 deletions
diff --git a/drivers/infiniband/hw/mlx5/odp.c b/drivers/infiniband/hw/mlx5/odp.c
index 81da82050d05..1d257d1b3b0d 100644
--- a/drivers/infiniband/hw/mlx5/odp.c
+++ b/drivers/infiniband/hw/mlx5/odp.c
@@ -579,7 +579,6 @@ static int pagefault_mr(struct mlx5_ib_dev *dev, struct mlx5_ib_mr *mr,
u32 flags)
{
int npages = 0, current_seq, page_shift, ret, np;
- bool implicit = false;
struct ib_umem_odp *odp_mr = to_ib_umem_odp(mr->umem);
bool downgrade = flags & MLX5_PF_FLAGS_DOWNGRADE;
bool prefetch = flags & MLX5_PF_FLAGS_PREFETCH;
@@ -594,7 +593,6 @@ static int pagefault_mr(struct mlx5_ib_dev *dev, struct mlx5_ib_mr *mr,
if (IS_ERR(odp))
return PTR_ERR(odp);
mr = odp->private;
- implicit = true;
} else {
odp = odp_mr;
}
@@ -682,19 +680,15 @@ next_mr:
out:
if (ret == -EAGAIN) {
- if (implicit || !odp->dying) {
- unsigned long timeout =
- msecs_to_jiffies(MMU_NOTIFIER_TIMEOUT);
-
- if (!wait_for_completion_timeout(
- &odp->notifier_completion,
- timeout)) {
- mlx5_ib_warn(dev, "timeout waiting for mmu notifier. seq %d against %d. notifiers_count=%d\n",
- current_seq, odp->notifiers_seq, odp->notifiers_count);
- }
- } else {
- /* The MR is being killed, kill the QP as well. */
- ret = -EFAULT;
+ unsigned long timeout = msecs_to_jiffies(MMU_NOTIFIER_TIMEOUT);
+
+ if (!wait_for_completion_timeout(&odp->notifier_completion,
+ timeout)) {
+ mlx5_ib_warn(
+ dev,
+ "timeout waiting for mmu notifier. seq %d against %d. notifiers_count=%d\n",
+ current_seq, odp->notifiers_seq,
+ odp->notifiers_count);
}
}