5:28 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-randconfig-a004-20201113 (attached as .config)
compiler: clang version 12.0.0 (https://github.com/llvm/llvm-project
9a85643cd357e412cff69067bb5c4840e228c2ab)
reproduce (this is a W=1 build):
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O
~/bin/make.cross
chmod +x ~/bin/make.cross
# install x86_64 cross compiling tool for clang build
# apt-get install binutils-x86-64-linux-gnu
#
https://github.com/0day-ci/linux/commit/b2c5c38f134701a462cb7e880c4cebcd7...
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/20201114-094926
git checkout b2c5c38f134701a462cb7e880c4cebcd79e1d8c6
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross 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:175:5: warning: no previous prototype for
function 'pxp_sm_reg_read' [-Wmissing-prototypes]
int pxp_sm_reg_read(struct drm_i915_private *i915, u32 offset, u32 *regval)
^
drivers/gpu/drm/i915/pxp/intel_pxp_sm.c:175:1: note: declare 'static' if the
function is not intended to be used outside of this translation unit
int pxp_sm_reg_read(struct drm_i915_private *i915, u32 offset, u32 *regval)
^
static
> drivers/gpu/drm/i915/pxp/intel_pxp_sm.c:1146:5: warning: no
previous prototype for function 'intel_pxp_sm_destroy_all_sw_sessions'
[-Wmissing-prototypes]
int intel_pxp_sm_destroy_all_sw_sessions(struct
drm_i915_private *i915, int session_type)
^
drivers/gpu/drm/i915/pxp/intel_pxp_sm.c:1146:1: note: declare 'static' if the
function is not intended to be used outside of this translation unit
int intel_pxp_sm_destroy_all_sw_sessions(struct drm_i915_private *i915, int
session_type)
^
static
2 warnings generated.
vim +/intel_pxp_sm_destroy_all_sw_sessions +1146 drivers/gpu/drm/i915/pxp/intel_pxp_sm.c
1145
1146 int intel_pxp_sm_destroy_all_sw_sessions(struct drm_i915_private
*i915, int session_type)
1147 {
1148 int ret = 0;
1149 struct pxp_protected_session *current_session, *n;
1150
1151 list_for_each_entry_safe(current_session, n, pxp_session_list(i915, session_type),
session_list) {
1152 ret = pxp_set_pxp_tag(i915, session_type, current_session->session_index,
PROTECTION_MODE_NONE);
1153 if (ret)
1154 drm_dbg(&i915->drm, "Failed to pxp_set_pxp_tag()\n");
1155
1156 list_del(¤t_session->session_list);
1157 kfree(current_session);
1158 }
1159
1160 return ret;
1161 }
1162
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org