[Intel-gfx] [PATCH 09/10] drm/i915: Clean up SSKPD/MLTR defines
kernel test robot
lkp at intel.com
Fri Oct 30 20:52:39 UTC 2020
Hi Ville,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on drm-intel/for-linux-next]
[also build test ERROR on drm-tip/drm-tip v5.10-rc1 next-20201030]
[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/Ville-Syrjala/drm-i915-ilk-wm-cleanups/20201031-005212
base: git://anongit.freedesktop.org/drm-intel for-linux-next
config: i386-randconfig-r002-20201030 (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/85b64f8c6a46ef8a0a7f4969c508d4272a940a83
git remote add linux-review https://github.com/0day-ci/linux
git fetch --no-tags linux-review Ville-Syrjala/drm-i915-ilk-wm-cleanups/20201031-005212
git checkout 85b64f8c6a46ef8a0a7f4969c508d4272a940a83
# save the attached .config to linux build tree
make W=1 ARCH=i386
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp at intel.com>
All error/warnings (new ones prefixed by >>):
| ^~~~~~~
drivers/gpu/drm/i915/i915_reg.h:160:38: note: in expansion of macro '_REG_GENMASK'
160 | #define REG_GENMASK64(__high, __low) _REG_GENMASK(u64, __high, __low)
| ^~~~~~~~~~~~
drivers/gpu/drm/i915/i915_reg.h:3822:34: note: in expansion of macro 'REG_GENMASK64'
3822 | #define SSKPD_NEW_WM0_MASK_HSW REG_GENMASK64(63, 56)
| ^~~~~~~~~~~~~
drivers/gpu/drm/i915/intel_pm.c:2936:27: note: in expansion of macro 'SSKPD_NEW_WM0_MASK_HSW'
2936 | wm[0] = REG_FIELD_GET64(SSKPD_NEW_WM0_MASK_HSW, sskpd);
| ^~~~~~~~~~~~~~~~~~~~~~
include/linux/bits.h:35:22: warning: left shift count >= width of type [-Wshift-count-overflow]
35 | (((~UL(0)) - (UL(1) << (l)) + 1) & \
| ^~
include/linux/compiler_types.h:299:9: note: in definition of macro '__compiletime_assert'
299 | if (!(condition)) \
| ^~~~~~~~~
include/linux/compiler_types.h:319:2: note: in expansion of macro '_compiletime_assert'
319 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
| ^~~~~~~~~~~~~~~~~~~
include/linux/build_bug.h:39:37: note: in expansion of macro 'compiletime_assert'
39 | #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
| ^~~~~~~~~~~~~~~~~~
include/linux/bitfield.h:49:3: note: in expansion of macro 'BUILD_BUG_ON_MSG'
49 | BUILD_BUG_ON_MSG(__builtin_constant_p(_val) ? \
| ^~~~~~~~~~~~~~~~
include/linux/bitfield.h:50:19: note: in expansion of macro '__bf_shf'
50 | ~((_mask) >> __bf_shf(_mask)) & (_val) : 0, \
| ^~~~~~~~
include/linux/bitfield.h:108:3: note: in expansion of macro '__BF_FIELD_CHECK'
108 | __BF_FIELD_CHECK(_mask, _reg, 0U, "FIELD_GET: "); \
| ^~~~~~~~~~~~~~~~
drivers/gpu/drm/i915/i915_reg.h:184:56: note: in expansion of macro 'FIELD_GET'
184 | #define _REG_FIELD_GET(__type, __mask, __val) ((__type)FIELD_GET(__mask, __val))
| ^~~~~~~~~
drivers/gpu/drm/i915/i915_reg.h:208:40: note: in expansion of macro '_REG_FIELD_GET'
208 | #define REG_FIELD_GET64(__mask, __val) _REG_FIELD_GET(u64, __mask, __val)
| ^~~~~~~~~~~~~~
drivers/gpu/drm/i915/intel_pm.c:2936:11: note: in expansion of macro 'REG_FIELD_GET64'
2936 | wm[0] = REG_FIELD_GET64(SSKPD_NEW_WM0_MASK_HSW, sskpd);
| ^~~~~~~~~~~~~~~
include/linux/bits.h:38:31: note: in expansion of macro '__GENMASK'
38 | (GENMASK_INPUT_CHECK(h, l) + __GENMASK(h, l))
| ^~~~~~~~~
drivers/gpu/drm/i915/i915_reg.h:133:12: note: in expansion of macro 'GENMASK'
133 | ((__type)(GENMASK(__high, __low) + \
| ^~~~~~~
drivers/gpu/drm/i915/i915_reg.h:160:38: note: in expansion of macro '_REG_GENMASK'
160 | #define REG_GENMASK64(__high, __low) _REG_GENMASK(u64, __high, __low)
| ^~~~~~~~~~~~
drivers/gpu/drm/i915/i915_reg.h:3822:34: note: in expansion of macro 'REG_GENMASK64'
3822 | #define SSKPD_NEW_WM0_MASK_HSW REG_GENMASK64(63, 56)
| ^~~~~~~~~~~~~
drivers/gpu/drm/i915/intel_pm.c:2936:27: note: in expansion of macro 'SSKPD_NEW_WM0_MASK_HSW'
2936 | wm[0] = REG_FIELD_GET64(SSKPD_NEW_WM0_MASK_HSW, sskpd);
| ^~~~~~~~~~~~~~~~~~~~~~
include/linux/bits.h:36:11: warning: right shift count is negative [-Wshift-count-negative]
36 | (~UL(0) >> (BITS_PER_LONG - 1 - (h))))
| ^~
include/linux/compiler_types.h:299:9: note: in definition of macro '__compiletime_assert'
299 | if (!(condition)) \
| ^~~~~~~~~
include/linux/compiler_types.h:319:2: note: in expansion of macro '_compiletime_assert'
319 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
| ^~~~~~~~~~~~~~~~~~~
include/linux/build_bug.h:39:37: note: in expansion of macro 'compiletime_assert'
39 | #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
| ^~~~~~~~~~~~~~~~~~
include/linux/bitfield.h:49:3: note: in expansion of macro 'BUILD_BUG_ON_MSG'
49 | BUILD_BUG_ON_MSG(__builtin_constant_p(_val) ? \
| ^~~~~~~~~~~~~~~~
include/linux/bitfield.h:50:19: note: in expansion of macro '__bf_shf'
50 | ~((_mask) >> __bf_shf(_mask)) & (_val) : 0, \
| ^~~~~~~~
include/linux/bitfield.h:108:3: note: in expansion of macro '__BF_FIELD_CHECK'
108 | __BF_FIELD_CHECK(_mask, _reg, 0U, "FIELD_GET: "); \
| ^~~~~~~~~~~~~~~~
drivers/gpu/drm/i915/i915_reg.h:184:56: note: in expansion of macro 'FIELD_GET'
184 | #define _REG_FIELD_GET(__type, __mask, __val) ((__type)FIELD_GET(__mask, __val))
| ^~~~~~~~~
drivers/gpu/drm/i915/i915_reg.h:208:40: note: in expansion of macro '_REG_FIELD_GET'
208 | #define REG_FIELD_GET64(__mask, __val) _REG_FIELD_GET(u64, __mask, __val)
| ^~~~~~~~~~~~~~
drivers/gpu/drm/i915/intel_pm.c:2936:11: note: in expansion of macro 'REG_FIELD_GET64'
2936 | wm[0] = REG_FIELD_GET64(SSKPD_NEW_WM0_MASK_HSW, sskpd);
| ^~~~~~~~~~~~~~~
include/linux/bits.h:38:31: note: in expansion of macro '__GENMASK'
38 | (GENMASK_INPUT_CHECK(h, l) + __GENMASK(h, l))
| ^~~~~~~~~
drivers/gpu/drm/i915/i915_reg.h:133:12: note: in expansion of macro 'GENMASK'
133 | ((__type)(GENMASK(__high, __low) + \
| ^~~~~~~
drivers/gpu/drm/i915/i915_reg.h:160:38: note: in expansion of macro '_REG_GENMASK'
160 | #define REG_GENMASK64(__high, __low) _REG_GENMASK(u64, __high, __low)
| ^~~~~~~~~~~~
drivers/gpu/drm/i915/i915_reg.h:3822:34: note: in expansion of macro 'REG_GENMASK64'
3822 | #define SSKPD_NEW_WM0_MASK_HSW REG_GENMASK64(63, 56)
| ^~~~~~~~~~~~~
drivers/gpu/drm/i915/intel_pm.c:2936:27: note: in expansion of macro 'SSKPD_NEW_WM0_MASK_HSW'
2936 | wm[0] = REG_FIELD_GET64(SSKPD_NEW_WM0_MASK_HSW, sskpd);
| ^~~~~~~~~~~~~~~~~~~~~~
>> include/linux/bitfield.h:50:16: warning: right shift count is negative [-Wshift-count-negative]
50 | ~((_mask) >> __bf_shf(_mask)) & (_val) : 0, \
| ^~
include/linux/compiler_types.h:299:9: note: in definition of macro '__compiletime_assert'
299 | if (!(condition)) \
| ^~~~~~~~~
include/linux/compiler_types.h:319:2: note: in expansion of macro '_compiletime_assert'
319 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
| ^~~~~~~~~~~~~~~~~~~
include/linux/build_bug.h:39:37: note: in expansion of macro 'compiletime_assert'
39 | #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
| ^~~~~~~~~~~~~~~~~~
include/linux/bitfield.h:49:3: note: in expansion of macro 'BUILD_BUG_ON_MSG'
49 | BUILD_BUG_ON_MSG(__builtin_constant_p(_val) ? \
| ^~~~~~~~~~~~~~~~
include/linux/bitfield.h:108:3: note: in expansion of macro '__BF_FIELD_CHECK'
108 | __BF_FIELD_CHECK(_mask, _reg, 0U, "FIELD_GET: "); \
| ^~~~~~~~~~~~~~~~
drivers/gpu/drm/i915/i915_reg.h:184:56: note: in expansion of macro 'FIELD_GET'
184 | #define _REG_FIELD_GET(__type, __mask, __val) ((__type)FIELD_GET(__mask, __val))
| ^~~~~~~~~
drivers/gpu/drm/i915/i915_reg.h:208:40: note: in expansion of macro '_REG_FIELD_GET'
208 | #define REG_FIELD_GET64(__mask, __val) _REG_FIELD_GET(u64, __mask, __val)
| ^~~~~~~~~~~~~~
drivers/gpu/drm/i915/intel_pm.c:2936:11: note: in expansion of macro 'REG_FIELD_GET64'
2936 | wm[0] = REG_FIELD_GET64(SSKPD_NEW_WM0_MASK_HSW, sskpd);
| ^~~~~~~~~~~~~~~
include/linux/bits.h:35:22: warning: left shift count >= width of type [-Wshift-count-overflow]
35 | (((~UL(0)) - (UL(1) << (l)) + 1) & \
| ^~
include/linux/compiler_types.h:299:9: note: in definition of macro '__compiletime_assert'
299 | if (!(condition)) \
| ^~~~~~~~~
include/linux/compiler_types.h:319:2: note: in expansion of macro '_compiletime_assert'
319 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
| ^~~~~~~~~~~~~~~~~~~
include/linux/build_bug.h:39:37: note: in expansion of macro 'compiletime_assert'
39 | #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
| ^~~~~~~~~~~~~~~~~~
include/linux/bitfield.h:52:3: note: in expansion of macro 'BUILD_BUG_ON_MSG'
52 | BUILD_BUG_ON_MSG((_mask) > (typeof(_reg))~0ull, \
| ^~~~~~~~~~~~~~~~
include/linux/bitfield.h:108:3: note: in expansion of macro '__BF_FIELD_CHECK'
108 | __BF_FIELD_CHECK(_mask, _reg, 0U, "FIELD_GET: "); \
| ^~~~~~~~~~~~~~~~
drivers/gpu/drm/i915/i915_reg.h:184:56: note: in expansion of macro 'FIELD_GET'
184 | #define _REG_FIELD_GET(__type, __mask, __val) ((__type)FIELD_GET(__mask, __val))
| ^~~~~~~~~
drivers/gpu/drm/i915/i915_reg.h:208:40: note: in expansion of macro '_REG_FIELD_GET'
208 | #define REG_FIELD_GET64(__mask, __val) _REG_FIELD_GET(u64, __mask, __val)
| ^~~~~~~~~~~~~~
drivers/gpu/drm/i915/intel_pm.c:2936:11: note: in expansion of macro 'REG_FIELD_GET64'
2936 | wm[0] = REG_FIELD_GET64(SSKPD_NEW_WM0_MASK_HSW, sskpd);
| ^~~~~~~~~~~~~~~
include/linux/bits.h:38:31: note: in expansion of macro '__GENMASK'
38 | (GENMASK_INPUT_CHECK(h, l) + __GENMASK(h, l))
| ^~~~~~~~~
drivers/gpu/drm/i915/i915_reg.h:133:12: note: in expansion of macro 'GENMASK'
133 | ((__type)(GENMASK(__high, __low) + \
| ^~~~~~~
drivers/gpu/drm/i915/i915_reg.h:160:38: note: in expansion of macro '_REG_GENMASK'
160 | #define REG_GENMASK64(__high, __low) _REG_GENMASK(u64, __high, __low)
| ^~~~~~~~~~~~
drivers/gpu/drm/i915/i915_reg.h:3822:34: note: in expansion of macro 'REG_GENMASK64'
3822 | #define SSKPD_NEW_WM0_MASK_HSW REG_GENMASK64(63, 56)
| ^~~~~~~~~~~~~
drivers/gpu/drm/i915/intel_pm.c:2936:27: note: in expansion of macro 'SSKPD_NEW_WM0_MASK_HSW'
2936 | wm[0] = REG_FIELD_GET64(SSKPD_NEW_WM0_MASK_HSW, sskpd);
| ^~~~~~~~~~~~~~~~~~~~~~
include/linux/bits.h:36:11: warning: right shift count is negative [-Wshift-count-negative]
36 | (~UL(0) >> (BITS_PER_LONG - 1 - (h))))
| ^~
include/linux/compiler_types.h:299:9: note: in definition of macro '__compiletime_assert'
299 | if (!(condition)) \
| ^~~~~~~~~
include/linux/compiler_types.h:319:2: note: in expansion of macro '_compiletime_assert'
319 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
| ^~~~~~~~~~~~~~~~~~~
include/linux/build_bug.h:39:37: note: in expansion of macro 'compiletime_assert'
39 | #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
| ^~~~~~~~~~~~~~~~~~
include/linux/bitfield.h:52:3: note: in expansion of macro 'BUILD_BUG_ON_MSG'
52 | BUILD_BUG_ON_MSG((_mask) > (typeof(_reg))~0ull, \
| ^~~~~~~~~~~~~~~~
include/linux/bitfield.h:108:3: note: in expansion of macro '__BF_FIELD_CHECK'
108 | __BF_FIELD_CHECK(_mask, _reg, 0U, "FIELD_GET: "); \
| ^~~~~~~~~~~~~~~~
drivers/gpu/drm/i915/i915_reg.h:184:56: note: in expansion of macro 'FIELD_GET'
184 | #define _REG_FIELD_GET(__type, __mask, __val) ((__type)FIELD_GET(__mask, __val))
| ^~~~~~~~~
drivers/gpu/drm/i915/i915_reg.h:208:40: note: in expansion of macro '_REG_FIELD_GET'
208 | #define REG_FIELD_GET64(__mask, __val) _REG_FIELD_GET(u64, __mask, __val)
| ^~~~~~~~~~~~~~
drivers/gpu/drm/i915/intel_pm.c:2936:11: note: in expansion of macro 'REG_FIELD_GET64'
2936 | wm[0] = REG_FIELD_GET64(SSKPD_NEW_WM0_MASK_HSW, sskpd);
| ^~~~~~~~~~~~~~~
include/linux/bits.h:38:31: note: in expansion of macro '__GENMASK'
38 | (GENMASK_INPUT_CHECK(h, l) + __GENMASK(h, l))
| ^~~~~~~~~
drivers/gpu/drm/i915/i915_reg.h:133:12: note: in expansion of macro 'GENMASK'
133 | ((__type)(GENMASK(__high, __low) + \
--
| ^~
include/linux/compiler_types.h:299:9: note: in definition of macro '__compiletime_assert'
299 | if (!(condition)) \
| ^~~~~~~~~
include/linux/compiler_types.h:319:2: note: in expansion of macro '_compiletime_assert'
319 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
| ^~~~~~~~~~~~~~~~~~~
include/linux/build_bug.h:39:37: note: in expansion of macro 'compiletime_assert'
39 | #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
| ^~~~~~~~~~~~~~~~~~
include/linux/build_bug.h:50:2: note: in expansion of macro 'BUILD_BUG_ON_MSG'
50 | BUILD_BUG_ON_MSG(condition, "BUILD_BUG_ON failed: " #condition)
| ^~~~~~~~~~~~~~~~
include/linux/build_bug.h:21:2: note: in expansion of macro 'BUILD_BUG_ON'
21 | BUILD_BUG_ON(((n) & ((n) - 1)) != 0)
| ^~~~~~~~~~~~
include/linux/bitfield.h:54:3: note: in expansion of macro '__BUILD_BUG_ON_NOT_POWER_OF_2'
54 | __BUILD_BUG_ON_NOT_POWER_OF_2((_mask) + \
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/bitfield.h:55:21: note: in expansion of macro '__bf_shf'
55 | (1ULL << __bf_shf(_mask))); \
| ^~~~~~~~
include/linux/bitfield.h:108:3: note: in expansion of macro '__BF_FIELD_CHECK'
108 | __BF_FIELD_CHECK(_mask, _reg, 0U, "FIELD_GET: "); \
| ^~~~~~~~~~~~~~~~
drivers/gpu/drm/i915/i915_reg.h:184:56: note: in expansion of macro 'FIELD_GET'
184 | #define _REG_FIELD_GET(__type, __mask, __val) ((__type)FIELD_GET(__mask, __val))
| ^~~~~~~~~
drivers/gpu/drm/i915/i915_reg.h:208:40: note: in expansion of macro '_REG_FIELD_GET'
208 | #define REG_FIELD_GET64(__mask, __val) _REG_FIELD_GET(u64, __mask, __val)
| ^~~~~~~~~~~~~~
drivers/gpu/drm/i915/intel_pm.c:2936:11: note: in expansion of macro 'REG_FIELD_GET64'
2936 | wm[0] = REG_FIELD_GET64(SSKPD_NEW_WM0_MASK_HSW, sskpd);
| ^~~~~~~~~~~~~~~
include/linux/bits.h:38:31: note: in expansion of macro '__GENMASK'
38 | (GENMASK_INPUT_CHECK(h, l) + __GENMASK(h, l))
| ^~~~~~~~~
drivers/gpu/drm/i915/i915_reg.h:133:12: note: in expansion of macro 'GENMASK'
133 | ((__type)(GENMASK(__high, __low) + \
| ^~~~~~~
drivers/gpu/drm/i915/i915_reg.h:160:38: note: in expansion of macro '_REG_GENMASK'
160 | #define REG_GENMASK64(__high, __low) _REG_GENMASK(u64, __high, __low)
| ^~~~~~~~~~~~
drivers/gpu/drm/i915/i915_reg.h:3822:34: note: in expansion of macro 'REG_GENMASK64'
3822 | #define SSKPD_NEW_WM0_MASK_HSW REG_GENMASK64(63, 56)
| ^~~~~~~~~~~~~
drivers/gpu/drm/i915/intel_pm.c:2936:27: note: in expansion of macro 'SSKPD_NEW_WM0_MASK_HSW'
2936 | wm[0] = REG_FIELD_GET64(SSKPD_NEW_WM0_MASK_HSW, sskpd);
| ^~~~~~~~~~~~~~~~~~~~~~
include/linux/bits.h:36:11: warning: right shift count is negative [-Wshift-count-negative]
36 | (~UL(0) >> (BITS_PER_LONG - 1 - (h))))
| ^~
include/linux/compiler_types.h:299:9: note: in definition of macro '__compiletime_assert'
299 | if (!(condition)) \
| ^~~~~~~~~
include/linux/compiler_types.h:319:2: note: in expansion of macro '_compiletime_assert'
319 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
| ^~~~~~~~~~~~~~~~~~~
include/linux/build_bug.h:39:37: note: in expansion of macro 'compiletime_assert'
39 | #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
| ^~~~~~~~~~~~~~~~~~
include/linux/build_bug.h:50:2: note: in expansion of macro 'BUILD_BUG_ON_MSG'
50 | BUILD_BUG_ON_MSG(condition, "BUILD_BUG_ON failed: " #condition)
| ^~~~~~~~~~~~~~~~
include/linux/build_bug.h:21:2: note: in expansion of macro 'BUILD_BUG_ON'
21 | BUILD_BUG_ON(((n) & ((n) - 1)) != 0)
| ^~~~~~~~~~~~
include/linux/bitfield.h:54:3: note: in expansion of macro '__BUILD_BUG_ON_NOT_POWER_OF_2'
54 | __BUILD_BUG_ON_NOT_POWER_OF_2((_mask) + \
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/bitfield.h:55:21: note: in expansion of macro '__bf_shf'
55 | (1ULL << __bf_shf(_mask))); \
| ^~~~~~~~
include/linux/bitfield.h:108:3: note: in expansion of macro '__BF_FIELD_CHECK'
108 | __BF_FIELD_CHECK(_mask, _reg, 0U, "FIELD_GET: "); \
| ^~~~~~~~~~~~~~~~
drivers/gpu/drm/i915/i915_reg.h:184:56: note: in expansion of macro 'FIELD_GET'
184 | #define _REG_FIELD_GET(__type, __mask, __val) ((__type)FIELD_GET(__mask, __val))
| ^~~~~~~~~
drivers/gpu/drm/i915/i915_reg.h:208:40: note: in expansion of macro '_REG_FIELD_GET'
208 | #define REG_FIELD_GET64(__mask, __val) _REG_FIELD_GET(u64, __mask, __val)
| ^~~~~~~~~~~~~~
drivers/gpu/drm/i915/intel_pm.c:2936:11: note: in expansion of macro 'REG_FIELD_GET64'
2936 | wm[0] = REG_FIELD_GET64(SSKPD_NEW_WM0_MASK_HSW, sskpd);
| ^~~~~~~~~~~~~~~
include/linux/bits.h:38:31: note: in expansion of macro '__GENMASK'
38 | (GENMASK_INPUT_CHECK(h, l) + __GENMASK(h, l))
| ^~~~~~~~~
drivers/gpu/drm/i915/i915_reg.h:133:12: note: in expansion of macro 'GENMASK'
133 | ((__type)(GENMASK(__high, __low) + \
| ^~~~~~~
drivers/gpu/drm/i915/i915_reg.h:160:38: note: in expansion of macro '_REG_GENMASK'
160 | #define REG_GENMASK64(__high, __low) _REG_GENMASK(u64, __high, __low)
| ^~~~~~~~~~~~
drivers/gpu/drm/i915/i915_reg.h:3822:34: note: in expansion of macro 'REG_GENMASK64'
3822 | #define SSKPD_NEW_WM0_MASK_HSW REG_GENMASK64(63, 56)
| ^~~~~~~~~~~~~
drivers/gpu/drm/i915/intel_pm.c:2936:27: note: in expansion of macro 'SSKPD_NEW_WM0_MASK_HSW'
2936 | wm[0] = REG_FIELD_GET64(SSKPD_NEW_WM0_MASK_HSW, sskpd);
| ^~~~~~~~~~~~~~~~~~~~~~
>> include/linux/bitfield.h:55:18: warning: left shift count is negative [-Wshift-count-negative]
55 | (1ULL << __bf_shf(_mask))); \
| ^~
include/linux/compiler_types.h:299:9: note: in definition of macro '__compiletime_assert'
299 | if (!(condition)) \
| ^~~~~~~~~
include/linux/compiler_types.h:319:2: note: in expansion of macro '_compiletime_assert'
319 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
| ^~~~~~~~~~~~~~~~~~~
include/linux/build_bug.h:39:37: note: in expansion of macro 'compiletime_assert'
39 | #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
| ^~~~~~~~~~~~~~~~~~
include/linux/build_bug.h:50:2: note: in expansion of macro 'BUILD_BUG_ON_MSG'
50 | BUILD_BUG_ON_MSG(condition, "BUILD_BUG_ON failed: " #condition)
| ^~~~~~~~~~~~~~~~
include/linux/build_bug.h:21:2: note: in expansion of macro 'BUILD_BUG_ON'
21 | BUILD_BUG_ON(((n) & ((n) - 1)) != 0)
| ^~~~~~~~~~~~
include/linux/bitfield.h:54:3: note: in expansion of macro '__BUILD_BUG_ON_NOT_POWER_OF_2'
54 | __BUILD_BUG_ON_NOT_POWER_OF_2((_mask) + \
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/bitfield.h:108:3: note: in expansion of macro '__BF_FIELD_CHECK'
108 | __BF_FIELD_CHECK(_mask, _reg, 0U, "FIELD_GET: "); \
| ^~~~~~~~~~~~~~~~
drivers/gpu/drm/i915/i915_reg.h:184:56: note: in expansion of macro 'FIELD_GET'
184 | #define _REG_FIELD_GET(__type, __mask, __val) ((__type)FIELD_GET(__mask, __val))
| ^~~~~~~~~
drivers/gpu/drm/i915/i915_reg.h:208:40: note: in expansion of macro '_REG_FIELD_GET'
208 | #define REG_FIELD_GET64(__mask, __val) _REG_FIELD_GET(u64, __mask, __val)
| ^~~~~~~~~~~~~~
drivers/gpu/drm/i915/intel_pm.c:2936:11: note: in expansion of macro 'REG_FIELD_GET64'
2936 | wm[0] = REG_FIELD_GET64(SSKPD_NEW_WM0_MASK_HSW, sskpd);
| ^~~~~~~~~~~~~~~
include/linux/bits.h:35:22: warning: left shift count >= width of type [-Wshift-count-overflow]
35 | (((~UL(0)) - (UL(1) << (l)) + 1) & \
| ^~
include/linux/compiler_types.h:299:9: note: in definition of macro '__compiletime_assert'
299 | if (!(condition)) \
| ^~~~~~~~~
include/linux/compiler_types.h:319:2: note: in expansion of macro '_compiletime_assert'
319 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
| ^~~~~~~~~~~~~~~~~~~
include/linux/build_bug.h:39:37: note: in expansion of macro 'compiletime_assert'
39 | #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
| ^~~~~~~~~~~~~~~~~~
include/linux/build_bug.h:50:2: note: in expansion of macro 'BUILD_BUG_ON_MSG'
50 | BUILD_BUG_ON_MSG(condition, "BUILD_BUG_ON failed: " #condition)
| ^~~~~~~~~~~~~~~~
include/linux/build_bug.h:21:2: note: in expansion of macro 'BUILD_BUG_ON'
21 | BUILD_BUG_ON(((n) & ((n) - 1)) != 0)
| ^~~~~~~~~~~~
include/linux/bitfield.h:54:3: note: in expansion of macro '__BUILD_BUG_ON_NOT_POWER_OF_2'
54 | __BUILD_BUG_ON_NOT_POWER_OF_2((_mask) + \
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/bitfield.h:108:3: note: in expansion of macro '__BF_FIELD_CHECK'
108 | __BF_FIELD_CHECK(_mask, _reg, 0U, "FIELD_GET: "); \
| ^~~~~~~~~~~~~~~~
drivers/gpu/drm/i915/i915_reg.h:184:56: note: in expansion of macro 'FIELD_GET'
184 | #define _REG_FIELD_GET(__type, __mask, __val) ((__type)FIELD_GET(__mask, __val))
| ^~~~~~~~~
drivers/gpu/drm/i915/i915_reg.h:208:40: note: in expansion of macro '_REG_FIELD_GET'
208 | #define REG_FIELD_GET64(__mask, __val) _REG_FIELD_GET(u64, __mask, __val)
| ^~~~~~~~~~~~~~
drivers/gpu/drm/i915/intel_pm.c:2936:11: note: in expansion of macro 'REG_FIELD_GET64'
2936 | wm[0] = REG_FIELD_GET64(SSKPD_NEW_WM0_MASK_HSW, sskpd);
| ^~~~~~~~~~~~~~~
include/linux/bits.h:38:31: note: in expansion of macro '__GENMASK'
38 | (GENMASK_INPUT_CHECK(h, l) + __GENMASK(h, l))
| ^~~~~~~~~
drivers/gpu/drm/i915/i915_reg.h:133:12: note: in expansion of macro 'GENMASK'
133 | ((__type)(GENMASK(__high, __low) + \
| ^~~~~~~
drivers/gpu/drm/i915/i915_reg.h:160:38: note: in expansion of macro '_REG_GENMASK'
160 | #define REG_GENMASK64(__high, __low) _REG_GENMASK(u64, __high, __low)
| ^~~~~~~~~~~~
drivers/gpu/drm/i915/i915_reg.h:3822:34: note: in expansion of macro 'REG_GENMASK64'
3822 | #define SSKPD_NEW_WM0_MASK_HSW REG_GENMASK64(63, 56)
| ^~~~~~~~~~~~~
drivers/gpu/drm/i915/intel_pm.c:2936:27: note: in expansion of macro 'SSKPD_NEW_WM0_MASK_HSW'
2936 | wm[0] = REG_FIELD_GET64(SSKPD_NEW_WM0_MASK_HSW, sskpd);
| ^~~~~~~~~~~~~~~~~~~~~~
include/linux/bits.h:36:11: warning: right shift count is negative [-Wshift-count-negative]
36 | (~UL(0) >> (BITS_PER_LONG - 1 - (h))))
| ^~
include/linux/compiler_types.h:299:9: note: in definition of macro '__compiletime_assert'
299 | if (!(condition)) \
| ^~~~~~~~~
include/linux/compiler_types.h:319:2: note: in expansion of macro '_compiletime_assert'
319 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
| ^~~~~~~~~~~~~~~~~~~
include/linux/build_bug.h:39:37: note: in expansion of macro 'compiletime_assert'
39 | #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
| ^~~~~~~~~~~~~~~~~~
include/linux/build_bug.h:50:2: note: in expansion of macro 'BUILD_BUG_ON_MSG'
50 | BUILD_BUG_ON_MSG(condition, "BUILD_BUG_ON failed: " #condition)
| ^~~~~~~~~~~~~~~~
include/linux/build_bug.h:21:2: note: in expansion of macro 'BUILD_BUG_ON'
21 | BUILD_BUG_ON(((n) & ((n) - 1)) != 0)
| ^~~~~~~~~~~~
include/linux/bitfield.h:54:3: note: in expansion of macro '__BUILD_BUG_ON_NOT_POWER_OF_2'
54 | __BUILD_BUG_ON_NOT_POWER_OF_2((_mask) + \
..
vim +/__compiletime_assert_615 +319 include/linux/compiler_types.h
eb5c2d4b45e3d2d Will Deacon 2020-07-21 305
eb5c2d4b45e3d2d Will Deacon 2020-07-21 306 #define _compiletime_assert(condition, msg, prefix, suffix) \
eb5c2d4b45e3d2d Will Deacon 2020-07-21 307 __compiletime_assert(condition, msg, prefix, suffix)
eb5c2d4b45e3d2d Will Deacon 2020-07-21 308
eb5c2d4b45e3d2d Will Deacon 2020-07-21 309 /**
eb5c2d4b45e3d2d Will Deacon 2020-07-21 310 * compiletime_assert - break build and emit msg if condition is false
eb5c2d4b45e3d2d Will Deacon 2020-07-21 311 * @condition: a compile-time constant condition to check
eb5c2d4b45e3d2d Will Deacon 2020-07-21 312 * @msg: a message to emit if condition is false
eb5c2d4b45e3d2d Will Deacon 2020-07-21 313 *
eb5c2d4b45e3d2d Will Deacon 2020-07-21 314 * In tradition of POSIX assert, this macro will break the build if the
eb5c2d4b45e3d2d Will Deacon 2020-07-21 315 * supplied condition is *false*, emitting the supplied error message if the
eb5c2d4b45e3d2d Will Deacon 2020-07-21 316 * compiler has support to do so.
eb5c2d4b45e3d2d Will Deacon 2020-07-21 317 */
eb5c2d4b45e3d2d Will Deacon 2020-07-21 318 #define compiletime_assert(condition, msg) \
eb5c2d4b45e3d2d Will Deacon 2020-07-21 @319 _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
eb5c2d4b45e3d2d Will Deacon 2020-07-21 320
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
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