diff mbox

[for-rc,v2,2/6] IB/hfi1 Use correct type for num_user_context

Message ID 20180501123541.24520.57214.stgit@scvm10.sc.intel.com (mailing list archive)
State Accepted
Headers show

Commit Message

Dennis Dalessandro May 1, 2018, 12:35 p.m. UTC 
From: Michael J. Ruhl <michael.j.ruhl@intel.com>

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>
---
 drivers/infiniband/hw/hfi1/init.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)


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diff mbox

Patch

diff --git a/drivers/infiniband/hw/hfi1/init.c b/drivers/infiniband/hw/hfi1/init.c
index 33eba23..c45cca5 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;