Hi "José, Thank you for the patch! Yet something to improve: [auto build test ERROR on drm-tip/drm-tip] [cannot apply to drm-intel/for-linux-next linus/master v5.18-rc5 next-20220506] [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/intel-lab-lkp/linux/commits/Jos-Roberto-de-Souza/drm-i915-Drop-has_llc-from-device-info/20220507-213117 base: git://anongit.freedesktop.org/drm/drm-tip drm-tip config: i386-allyesconfig (https://download.01.org/0day-ci/archive/20220508/202205080306.RJOsIJwU-lkp@xxxxxxxxx/config) compiler: gcc-11 (Debian 11.2.0-20) 11.2.0 reproduce (this is a W=1 build): # https://github.com/intel-lab-lkp/linux/commit/c1a7677ed60d6907adf2824e35480433cde736ce git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Jos-Roberto-de-Souza/drm-i915-Drop-has_llc-from-device-info/20220507-213117 git checkout c1a7677ed60d6907adf2824e35480433cde736ce # save the config file mkdir build_dir && cp config build_dir/.config make W=1 O=build_dir ARCH=i386 SHELL=/bin/bash If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@xxxxxxxxx> All errors (new ones prefixed by >>): drivers/gpu/drm/i915/pxp/intel_pxp.c: In function 'intel_pxp_init': >> drivers/gpu/drm/i915/pxp/intel_pxp.c:114:32: error: expected ')' before 'return' 114 | if (!HAS_PXP(gt->i915)) | ~ ^ | ) 115 | return; | ~~~~~~ >> drivers/gpu/drm/i915/pxp/intel_pxp.c:144:1: error: expected expression before '}' token 144 | } | ^ >> drivers/gpu/drm/i915/pxp/intel_pxp.c:112:13: error: unused variable 'ret' [-Werror=unused-variable] 112 | int ret; | ^~~ At top level: >> drivers/gpu/drm/i915/pxp/intel_pxp.c:74:12: error: 'create_vcs_context' defined but not used [-Werror=unused-function] 74 | static int create_vcs_context(struct intel_pxp *pxp) | ^~~~~~~~~~~~~~~~~~ cc1: all warnings being treated as errors -- drivers/gpu/drm/i915/pxp/intel_pxp_debugfs.c:61:6: error: no previous prototype for 'intel_pxp_debugfs_register' [-Werror=missing-prototypes] 61 | void intel_pxp_debugfs_register(struct intel_pxp *pxp, struct dentry *gt_root) | ^~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/gpu/drm/i915/pxp/intel_pxp_debugfs.c: In function 'intel_pxp_debugfs_register': >> drivers/gpu/drm/i915/pxp/intel_pxp_debugfs.c:72:46: error: expected ')' before 'return' 72 | if (!HAS_PXP((pxp_to_gt(pxp)->i915))) | ~ ^ | ) 73 | return; | ~~~~~~ >> drivers/gpu/drm/i915/pxp/intel_pxp_debugfs.c:80:1: error: expected expression before '}' token 80 | } | ^ >> drivers/gpu/drm/i915/pxp/intel_pxp_debugfs.c:67:24: error: unused variable 'root' [-Werror=unused-variable] 67 | struct dentry *root; | ^~~~ >> drivers/gpu/drm/i915/pxp/intel_pxp_debugfs.c:63:51: error: unused variable 'files' [-Werror=unused-variable] 63 | static const struct intel_gt_debugfs_file files[] = { | ^~~~~ At top level: >> drivers/gpu/drm/i915/pxp/intel_pxp_debugfs.c:63:51: error: 'files' defined but not used [-Werror=unused-const-variable=] cc1: all warnings being treated as errors vim +114 drivers/gpu/drm/i915/pxp/intel_pxp.c e0111ce0f5cbd2 Daniele Ceraolo Spurio 2021-09-24 73 3ad2dd9c4caa73 Daniele Ceraolo Spurio 2021-09-24 @74 static int create_vcs_context(struct intel_pxp *pxp) 3ad2dd9c4caa73 Daniele Ceraolo Spurio 2021-09-24 75 { 3ad2dd9c4caa73 Daniele Ceraolo Spurio 2021-09-24 76 static struct lock_class_key pxp_lock; 3ad2dd9c4caa73 Daniele Ceraolo Spurio 2021-09-24 77 struct intel_gt *gt = pxp_to_gt(pxp); 3ad2dd9c4caa73 Daniele Ceraolo Spurio 2021-09-24 78 struct intel_engine_cs *engine; 3ad2dd9c4caa73 Daniele Ceraolo Spurio 2021-09-24 79 struct intel_context *ce; 3ad2dd9c4caa73 Daniele Ceraolo Spurio 2021-09-24 80 int i; 3ad2dd9c4caa73 Daniele Ceraolo Spurio 2021-09-24 81 3ad2dd9c4caa73 Daniele Ceraolo Spurio 2021-09-24 82 /* 3ad2dd9c4caa73 Daniele Ceraolo Spurio 2021-09-24 83 * Find the first VCS engine present. We're guaranteed there is one 3ad2dd9c4caa73 Daniele Ceraolo Spurio 2021-09-24 84 * if we're in this function due to the check in has_pxp 3ad2dd9c4caa73 Daniele Ceraolo Spurio 2021-09-24 85 */ 3ad2dd9c4caa73 Daniele Ceraolo Spurio 2021-09-24 86 for (i = 0, engine = NULL; !engine; i++) 3ad2dd9c4caa73 Daniele Ceraolo Spurio 2021-09-24 87 engine = gt->engine_class[VIDEO_DECODE_CLASS][i]; 3ad2dd9c4caa73 Daniele Ceraolo Spurio 2021-09-24 88 3ad2dd9c4caa73 Daniele Ceraolo Spurio 2021-09-24 89 GEM_BUG_ON(!engine || engine->class != VIDEO_DECODE_CLASS); 3ad2dd9c4caa73 Daniele Ceraolo Spurio 2021-09-24 90 3ad2dd9c4caa73 Daniele Ceraolo Spurio 2021-09-24 91 ce = intel_engine_create_pinned_context(engine, engine->gt->vm, SZ_4K, 3ad2dd9c4caa73 Daniele Ceraolo Spurio 2021-09-24 92 I915_GEM_HWS_PXP_ADDR, 3ad2dd9c4caa73 Daniele Ceraolo Spurio 2021-09-24 93 &pxp_lock, "pxp_context"); 3ad2dd9c4caa73 Daniele Ceraolo Spurio 2021-09-24 94 if (IS_ERR(ce)) { 3ad2dd9c4caa73 Daniele Ceraolo Spurio 2021-09-24 95 drm_err(>->i915->drm, "failed to create VCS ctx for PXP\n"); 3ad2dd9c4caa73 Daniele Ceraolo Spurio 2021-09-24 96 return PTR_ERR(ce); 3ad2dd9c4caa73 Daniele Ceraolo Spurio 2021-09-24 97 } 3ad2dd9c4caa73 Daniele Ceraolo Spurio 2021-09-24 98 3ad2dd9c4caa73 Daniele Ceraolo Spurio 2021-09-24 99 pxp->ce = ce; 3ad2dd9c4caa73 Daniele Ceraolo Spurio 2021-09-24 100 3ad2dd9c4caa73 Daniele Ceraolo Spurio 2021-09-24 101 return 0; 3ad2dd9c4caa73 Daniele Ceraolo Spurio 2021-09-24 102 } 3ad2dd9c4caa73 Daniele Ceraolo Spurio 2021-09-24 103 3ad2dd9c4caa73 Daniele Ceraolo Spurio 2021-09-24 104 static void destroy_vcs_context(struct intel_pxp *pxp) 3ad2dd9c4caa73 Daniele Ceraolo Spurio 2021-09-24 105 { 3ad2dd9c4caa73 Daniele Ceraolo Spurio 2021-09-24 106 intel_engine_destroy_pinned_context(fetch_and_zero(&pxp->ce)); 3ad2dd9c4caa73 Daniele Ceraolo Spurio 2021-09-24 107 } 3ad2dd9c4caa73 Daniele Ceraolo Spurio 2021-09-24 108 3ad2dd9c4caa73 Daniele Ceraolo Spurio 2021-09-24 109 void intel_pxp_init(struct intel_pxp *pxp) 3ad2dd9c4caa73 Daniele Ceraolo Spurio 2021-09-24 110 { 3ad2dd9c4caa73 Daniele Ceraolo Spurio 2021-09-24 111 struct intel_gt *gt = pxp_to_gt(pxp); 3ad2dd9c4caa73 Daniele Ceraolo Spurio 2021-09-24 @112 int ret; 3ad2dd9c4caa73 Daniele Ceraolo Spurio 2021-09-24 113 3ad2dd9c4caa73 Daniele Ceraolo Spurio 2021-09-24 @114 if (!HAS_PXP(gt->i915)) 3ad2dd9c4caa73 Daniele Ceraolo Spurio 2021-09-24 115 return; 3ad2dd9c4caa73 Daniele Ceraolo Spurio 2021-09-24 116 cbbd3764b2399a Huang, Sean Z 2021-09-24 117 mutex_init(&pxp->tee_mutex); cbbd3764b2399a Huang, Sean Z 2021-09-24 118 2ae096872a2c61 Huang, Sean Z 2021-09-24 119 /* 2ae096872a2c61 Huang, Sean Z 2021-09-24 120 * we'll use the completion to check if there is a termination pending, 2ae096872a2c61 Huang, Sean Z 2021-09-24 121 * so we start it as completed and we reinit it when a termination 2ae096872a2c61 Huang, Sean Z 2021-09-24 122 * is triggered. 2ae096872a2c61 Huang, Sean Z 2021-09-24 123 */ 2ae096872a2c61 Huang, Sean Z 2021-09-24 124 init_completion(&pxp->termination); 2ae096872a2c61 Huang, Sean Z 2021-09-24 125 complete_all(&pxp->termination); 2ae096872a2c61 Huang, Sean Z 2021-09-24 126 32271ecd6596e6 Daniele Ceraolo Spurio 2021-09-24 127 mutex_init(&pxp->arb_mutex); 2ae096872a2c61 Huang, Sean Z 2021-09-24 128 INIT_WORK(&pxp->session_work, intel_pxp_session_work); 2ae096872a2c61 Huang, Sean Z 2021-09-24 129 3ad2dd9c4caa73 Daniele Ceraolo Spurio 2021-09-24 130 ret = create_vcs_context(pxp); 3ad2dd9c4caa73 Daniele Ceraolo Spurio 2021-09-24 131 if (ret) 3ad2dd9c4caa73 Daniele Ceraolo Spurio 2021-09-24 132 return; 3ad2dd9c4caa73 Daniele Ceraolo Spurio 2021-09-24 133 0436ac1b008d48 Huang, Sean Z 2021-09-24 134 ret = intel_pxp_tee_component_init(pxp); 0436ac1b008d48 Huang, Sean Z 2021-09-24 135 if (ret) 0436ac1b008d48 Huang, Sean Z 2021-09-24 136 goto out_context; 0436ac1b008d48 Huang, Sean Z 2021-09-24 137 3ad2dd9c4caa73 Daniele Ceraolo Spurio 2021-09-24 138 drm_info(>->i915->drm, "Protected Xe Path (PXP) protected content support initialized\n"); 0436ac1b008d48 Huang, Sean Z 2021-09-24 139 0436ac1b008d48 Huang, Sean Z 2021-09-24 140 return; 0436ac1b008d48 Huang, Sean Z 2021-09-24 141 0436ac1b008d48 Huang, Sean Z 2021-09-24 142 out_context: 0436ac1b008d48 Huang, Sean Z 2021-09-24 143 destroy_vcs_context(pxp); 3ad2dd9c4caa73 Daniele Ceraolo Spurio 2021-09-24 @144 } 3ad2dd9c4caa73 Daniele Ceraolo Spurio 2021-09-24 145 -- 0-DAY CI Kernel Test Service https://01.org/lkp
