From: Michael J. Ruhl <michael.j.ruhl@intel.com> Date: Tue, 1 May 2018 12:35:43 +0000 (-0700) Subject: IB/hfi1 Use correct type for num_user_context X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=5da9e742be44d9b7c68b1bf6e1aaf46a1aa7a52b;p=linux.git 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> --- diff --git a/drivers/infiniband/hw/hfi1/init.c b/drivers/infiniband/hw/hfi1/init.c index 33eba23567422..c45cca556942e 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;