This is a placeholder, it obviously cannot work this way once we
add rdma device renaming.
A synthetic modalias is produced that contains the device name,
and the existing modalias framework is used to match it.
Signed-off-by: Jason Gunthorpe <jgunthorpe@xxxxxxxxxxxxxxxxxxxx>
---
providers/rxe/rxe.c | 24 +++++++-----------------
1 file changed, 7 insertions(+), 17 deletions(-)
diff --git a/providers/rxe/rxe.c b/providers/rxe/rxe.c
index d9857aac70d745..683ffaa2a8af9c 100644
--- a/providers/rxe/rxe.c
+++ b/providers/rxe/rxe.c
@@ -57,6 +57,12 @@
#include "rxe-abi.h"
#include "rxe.h"
+static const struct verbs_match_ent hca_table[] = {
+ /* FIXME: rxe needs a more reliable way to detect the rxe device */
+ VERBS_NAME_MATCH("rxe", NULL),
+ {},
+};
+
static int rxe_query_device(struct ibv_context *context,
struct ibv_device_attr *attr)
{
@@ -893,22 +899,6 @@ static void rxe_uninit_device(struct verbs_device *verbs_device)
free(dev);
}
-static bool rxe_device_match(struct verbs_sysfs_dev *sysfs_dev)
-{
- const char *uverbs_sys_path = sysfs_dev->sysfs_path;
- char value[16];
-
- /* make sure it is a rxe device */
- if (ibv_read_sysfs_file(uverbs_sys_path, "ibdev",
- value, sizeof(value)) < 0)
- return false;
-
- if (strncmp(value, "rxe", 3))
- return false;
-
- return true;
-}
-
static struct verbs_device *rxe_device_alloc(struct verbs_sysfs_dev *sysfs_dev)
{
struct rxe_device *dev;
@@ -925,7 +915,7 @@ static const struct verbs_device_ops rxe_dev_ops = {
.name = "rxe",
.match_min_abi_version = 0,
.match_max_abi_version = INT_MAX,
- .match_device = rxe_device_match,
+ .match_table = hca_table,
.alloc_device = rxe_device_alloc,
.uninit_device = rxe_uninit_device,
.alloc_context = rxe_alloc_context,
--
2.7.4
--
To unsubscribe from this list: send the line "unsubscribe linux-rdma" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
