summaryrefslogtreecommitdiff
path: root/include/linux/mlx5
diff options
context:
space:
mode:
authorHaggai Eran <haggaie@mellanox.com>2014-12-11 18:04:23 +0300
committerRoland Dreier <roland@purestorage.com>2014-12-16 05:19:03 +0300
commit6aec21f6a8322fa8d43df3ea7f051dfd8967f1b9 (patch)
treede572339272023be68f0d5c2512cd719fb033f40 /include/linux/mlx5
parent832a6b06ab5e13c228fc27e333ad360aa03ace6f (diff)
downloadlinux-6aec21f6a8322fa8d43df3ea7f051dfd8967f1b9.tar.xz
IB/mlx5: Page faults handling infrastructure
* Refactor MR registration and cleanup, and fix reg_pages accounting. * Create a work queue to handle page fault events in a kthread context. * Register a fault handler to get events from the core for each QP. The registered fault handler is empty in this patch, and only a later patch implements it. Signed-off-by: Sagi Grimberg <sagig@mellanox.com> Signed-off-by: Shachar Raindel <raindel@mellanox.com> Signed-off-by: Haggai Eran <haggaie@mellanox.com> Signed-off-by: Roland Dreier <roland@purestorage.com>
Diffstat (limited to 'include/linux/mlx5')
-rw-r--r--include/linux/mlx5/driver.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/mlx5/driver.h b/include/linux/mlx5/driver.h
index 7088dcd19214..166d9315fe4b 100644
--- a/include/linux/mlx5/driver.h
+++ b/include/linux/mlx5/driver.h
@@ -474,7 +474,7 @@ struct mlx5_priv {
struct workqueue_struct *pg_wq;
struct rb_root page_root;
int fw_pages;
- int reg_pages;
+ atomic_t reg_pages;
struct list_head free_list;
struct mlx5_core_health health;