Hi Tim, [auto build test ERROR on drm-intel/for-linux-next] [also build test ERROR on v4.5-rc7 next-20160309] [if your patch is applied to the wrong git tree, please drop us a note to help improving the system] url: https://github.com/0day-ci/linux/commits/tim-gore-intel-com/drm-i915-implement-WaClearTdlStateAckDirtyBits/20160310-004816 base: git://anongit.freedesktop.org/drm-intel for-linux-next config: x86_64-rhel (attached as .config) reproduce: # save the attached .config to linux build tree make ARCH=x86_64 All errors (new ones prefixed by >>): drivers/gpu/drm/i915/intel_lrc.c: In function 'gen9_init_perctx_bb': >> drivers/gpu/drm/i915/intel_lrc.c:1216:18: error: incompatible types when assigning to type 'uint32_t' from type 'i915_reg_t' batch[__index] = (cmd); \ ^ drivers/gpu/drm/i915/intel_lrc.c:1463:3: note: in expansion of macro 'wa_ctx_emit' wa_ctx_emit(batch, index, GEN7_ROW_CHICKEN2); ^ vim +1216 drivers/gpu/drm/i915/intel_lrc.c 83b8a982 Arun Siluvery 2015-07-08 1210 #define wa_ctx_emit(batch, index, cmd) \ 17ee950d Arun Siluvery 2015-06-19 1211 do { \ 83b8a982 Arun Siluvery 2015-07-08 1212 int __index = (index)++; \ 83b8a982 Arun Siluvery 2015-07-08 1213 if (WARN_ON(__index >= (PAGE_SIZE / sizeof(uint32_t)))) { \ 17ee950d Arun Siluvery 2015-06-19 1214 return -ENOSPC; \ 17ee950d Arun Siluvery 2015-06-19 1215 } \ 83b8a982 Arun Siluvery 2015-07-08 @1216 batch[__index] = (cmd); \ 17ee950d Arun Siluvery 2015-06-19 1217 } while (0) 17ee950d Arun Siluvery 2015-06-19 1218 8f40db77 Ville Syrjälä 2015-11-04 1219 #define wa_ctx_emit_reg(batch, index, reg) \ :::::: The code at line 1216 was first introduced by commit :::::: 83b8a982b101c48fc025066a7b08beaf6fa756f0 drm/i915: Update wa_ctx_emit() macro as per kernel coding guidelines :::::: TO: Arun Siluvery <arun.siluvery@xxxxxxxxxxxxxxx> :::::: CC: Daniel Vetter <daniel.vetter@xxxxxxxx> --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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