[Intel-gfx] [PATCH] drm/i915/cmdparser: whitelist needed predicate registers for Anv

[kbuild test robot]

Hi Lionel,

Thank you for the patch! Yet something to improve:

[auto build test ERROR on drm-intel/for-linux-next]
[also build test ERROR on v5.0-rc1 next-20190111]
[if your patch is applied to the wrong git tree, please drop us a note to help improve the system]

url:    https://github.com/0day-ci/linux/commits/Lionel-Landwerlin/drm-i915-cmdparser-whitelist-needed-predicate-registers-for-Anv/20190113-231821
base:   git://anongit.freedesktop.org/drm-intel for-linux-next
config: i386-randconfig-x072-201902 (attached as .config)
compiler: gcc-7 (Debian 7.3.0-1) 7.3.0
reproduce:
        # save the attached .config to linux build tree
        make ARCH=i386 

All errors (new ones prefixed by >>):

>> drivers/gpu/drm/i915/i915_cmd_parser.c:552:8: error: 'MI_PREDICATE_DATA_UDW' undeclared here (not in a function); did you mean 'MI_PREDICATE_SRC1_UDW'?
     REG64(MI_PREDICATE_DATA),
           ^
   drivers/gpu/drm/i915/i915_cmd_parser.c:530:12: note: in definition of macro 'REG64'
     { .addr = _reg ## _UDW }
               ^~~~

vim +552 drivers/gpu/drm/i915/i915_cmd_parser.c

   516	
   517	/* Convenience macro for adding 32-bit registers. */
   518	#define REG32(_reg, ...) \
   519		{ .addr = (_reg), __VA_ARGS__ }
   520	
   521	/*
   522	 * Convenience macro for adding 64-bit registers.
   523	 *
   524	 * Some registers that userspace accesses are 64 bits. The register
   525	 * access commands only allow 32-bit accesses. Hence, we have to include
   526	 * entries for both halves of the 64-bit registers.
   527	 */
   528	#define REG64(_reg) \
   529		{ .addr = _reg }, \
   530		{ .addr = _reg ## _UDW }
   531	
   532	#define REG64_IDX(_reg, idx) \
   533		{ .addr = _reg(idx) }, \
   534		{ .addr = _reg ## _UDW(idx) }
   535	
   536	static const struct drm_i915_reg_descriptor gen7_render_regs[] = {
   537		REG64(GPGPU_THREADS_DISPATCHED),
   538		REG64(HS_INVOCATION_COUNT),
   539		REG64(DS_INVOCATION_COUNT),
   540		REG64(IA_VERTICES_COUNT),
   541		REG64(IA_PRIMITIVES_COUNT),
   542		REG64(VS_INVOCATION_COUNT),
   543		REG64(GS_INVOCATION_COUNT),
   544		REG64(GS_PRIMITIVES_COUNT),
   545		REG64(CL_INVOCATION_COUNT),
   546		REG64(CL_PRIMITIVES_COUNT),
   547		REG64(PS_INVOCATION_COUNT),
   548		REG64(PS_DEPTH_COUNT),
   549		REG64_IDX(RING_TIMESTAMP, RENDER_RING_BASE),
   550		REG64(MI_PREDICATE_SRC0),
   551		REG64(MI_PREDICATE_SRC1),
 > 552		REG64(MI_PREDICATE_DATA),
   553		REG32(MI_PREDICATE_RESULT),
   554		REG32(GEN7_3DPRIM_END_OFFSET),
   555		REG32(GEN7_3DPRIM_START_VERTEX),
   556		REG32(GEN7_3DPRIM_VERTEX_COUNT),
   557		REG32(GEN7_3DPRIM_INSTANCE_COUNT),
   558		REG32(GEN7_3DPRIM_START_INSTANCE),
   559		REG32(GEN7_3DPRIM_BASE_VERTEX),
   560		REG32(GEN7_GPGPU_DISPATCHDIMX),
   561		REG32(GEN7_GPGPU_DISPATCHDIMY),
   562		REG32(GEN7_GPGPU_DISPATCHDIMZ),
   563		REG64_IDX(RING_TIMESTAMP, BSD_RING_BASE),
   564		REG64_IDX(GEN7_SO_NUM_PRIMS_WRITTEN, 0),
   565		REG64_IDX(GEN7_SO_NUM_PRIMS_WRITTEN, 1),
   566		REG64_IDX(GEN7_SO_NUM_PRIMS_WRITTEN, 2),
   567		REG64_IDX(GEN7_SO_NUM_PRIMS_WRITTEN, 3),
   568		REG64_IDX(GEN7_SO_PRIM_STORAGE_NEEDED, 0),
   569		REG64_IDX(GEN7_SO_PRIM_STORAGE_NEEDED, 1),
   570		REG64_IDX(GEN7_SO_PRIM_STORAGE_NEEDED, 2),
   571		REG64_IDX(GEN7_SO_PRIM_STORAGE_NEEDED, 3),
   572		REG32(GEN7_SO_WRITE_OFFSET(0)),
   573		REG32(GEN7_SO_WRITE_OFFSET(1)),
   574		REG32(GEN7_SO_WRITE_OFFSET(2)),
   575		REG32(GEN7_SO_WRITE_OFFSET(3)),
   576		REG32(GEN7_L3SQCREG1),
   577		REG32(GEN7_L3CNTLREG2),
   578		REG32(GEN7_L3CNTLREG3),
   579		REG64_IDX(RING_TIMESTAMP, BLT_RING_BASE),
   580	};
   581	

---
0-DAY kernel test infrastructure                Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all                   Intel Corporation
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