[PATCH 2/2] drm/amdgpu: Change type of module param `ppfeaturemask` to hex

Paul Menzel pmenzel at molgen.mpg.de
Thu Jul 2 14:01:02 UTC 2020


The newly added hex helper is more convenient for bitmasks.

Before:

    $ more /sys/module/amdgpu/parameters/ppfeaturemask
    4294950911

After:

    $ more /sys/module/amdgpu/parameters/ppfeaturemask
    0xffffbfff

Cc: amd-gfx at lists.freedesktop.org
Cc: linux-kernel at vger.kernel.org
Signed-off-by: Paul Menzel <pmenzel at molgen.mpg.de>
---
 drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
index 126e74758a34..35a66b374e3a 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
@@ -391,12 +391,12 @@ MODULE_PARM_DESC(sched_hw_submission, "the max number of HW submissions (default
 module_param_named(sched_hw_submission, amdgpu_sched_hw_submission, int, 0444);
 
 /**
- * DOC: ppfeaturemask (uint)
+ * DOC: ppfeaturemask (hex)
  * Override power features enabled. See enum PP_FEATURE_MASK in drivers/gpu/drm/amd/include/amd_shared.h.
  * The default is the current set of stable power features.
  */
 MODULE_PARM_DESC(ppfeaturemask, "all power features enabled (default))");
-module_param_named(ppfeaturemask, amdgpu_pp_feature_mask, uint, 0444);
+module_param_named(ppfeaturemask, amdgpu_pp_feature_mask, hex, 0444);
 
 /**
  * DOC: forcelongtraining (uint)
-- 
2.26.2



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