1:42 p.m.
Hi Sean,
Thank you for the patch! Perhaps something to improve:
[auto build test WARNING on next-20201113]
[also build test WARNING on v5.10-rc3]
[cannot apply to drm-intel/for-linux-next char-misc/char-misc-testing v5.10-rc3 v5.10-rc2
v5.10-rc1]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch]
url:
https://github.com/0day-ci/linux/commits/Sean-Z-Huang/drm-i915-pxp-Introd...
base: 92edc4aef86780a8ad01b092c6d6630bb3cb423d
config: x86_64-allyesconfig (attached as .config)
compiler: gcc-9 (Debian 9.3.0-15) 9.3.0
reproduce (this is a W=1 build):
#
https://github.com/0day-ci/linux/commit/a8b258b463bb1fd193cf33be15a5909bc...
git remote add linux-review https://github.com/0day-ci/linux
git fetch --no-tags linux-review
Sean-Z-Huang/drm-i915-pxp-Introduce-Intel-PXP-component/20201114-084506
git checkout a8b258b463bb1fd193cf33be15a5909bc428d52b
# save the attached .config to linux build tree
make W=1 ARCH=x86_64
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp(a)intel.com>
All warnings (new ones prefixed by >>):
> drivers/gpu/drm/i915/pxp/intel_pxp_sm.c:13:5: warning: no
previous prototype for 'pxp_sm_reg_read' [-Wmissing-prototypes]
13 |
int pxp_sm_reg_read(struct drm_i915_private *i915, u32 offset, u32 *regval)
| ^~~~~~~~~~~~~~~
drivers/gpu/drm/i915/pxp/intel_pxp_sm.c:195:13: warning:
'check_if_protected_type0_sessions_are_attacked' defined but not used
[-Wunused-function]
195 | static bool check_if_protected_type0_sessions_are_attacked(struct
drm_i915_private *i915)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/i915/pxp/intel_pxp_sm.c:162:12: warning: 'sync_hw_sw_state'
defined but not used [-Wunused-function]
162 | static int sync_hw_sw_state(struct drm_i915_private *i915, int session_index,
int session_type)
| ^~~~~~~~~~~~~~~~
vim +/pxp_sm_reg_read +13 drivers/gpu/drm/i915/pxp/intel_pxp_sm.c
12
13 int pxp_sm_reg_read(struct drm_i915_private *i915, u32 offset, u32
*regval)
14 {
15 intel_wakeref_t wakeref;
16 int err = 0;
17
18 if (!i915 || !regval) {
19 err = -EINVAL;
20 drm_dbg(&i915->drm, "Failed to %s bad params\n", __func__);
21 goto end;
22 }
23
24 with_intel_runtime_pm(&i915->runtime_pm, wakeref) {
25 i915_reg_t reg_offset = {offset};
26 *regval = intel_uncore_read(&i915->uncore, reg_offset);
27 }
28 end:
29 return err;
30 }
31
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org