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authorMichael J. Ruhl <michael.j.ruhl@intel.com>2018-05-01 05:35:43 -0700
committerDoug Ledford <dledford@redhat.com>2018-05-03 15:24:47 -0400
commit5da9e742be44d9b7c68b1bf6e1aaf46a1aa7a52b (patch)
tree72416097072537673aeae20b67f6fdca024a1662
parentf59fb9e05109b836230813e45f71c9ecc2d5dbe6 (diff)
downloadlinux-stericsson-5da9e742be44d9b7c68b1bf6e1aaf46a1aa7a52b.tar.gz
IB/hfi1 Use correct type for num_user_context
The module parameter num_user_context is defined as 'int' and defaults to -1. The module_param_named() says that it is uint. Correct module_param_named() type information and update the modinfo text to reflect the default value. Reviewed-by: Dennis Dalessandro <dennis.dalessandro@intel.com> Signed-off-by: Michael J. Ruhl <michael.j.ruhl@intel.com> Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
-rw-r--r--drivers/infiniband/hw/hfi1/init.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/infiniband/hw/hfi1/init.c b/drivers/infiniband/hw/hfi1/init.c
index 33eba2356742..c45cca556942 100644
--- a/drivers/infiniband/hw/hfi1/init.c
+++ b/drivers/infiniband/hw/hfi1/init.c
@@ -88,9 +88,9 @@
* pio buffers per ctxt, etc.) Zero means use one user context per CPU.
*/
int num_user_contexts = -1;
-module_param_named(num_user_contexts, num_user_contexts, uint, S_IRUGO);
+module_param_named(num_user_contexts, num_user_contexts, int, 0444);
MODULE_PARM_DESC(
- num_user_contexts, "Set max number of user contexts to use");
+ num_user_contexts, "Set max number of user contexts to use (default: -1 will use the real (non-HT) CPU count)");
uint krcvqs[RXE_NUM_DATA_VL];
int krcvqsset;