| Message ID | 20201030165045.5000-10-ville.syrjala@linux.intel.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | drm/i915: ilk+ wm cleanups | expand |
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@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
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-rc3 next-20201113]
[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/20201031-222959
base: git://anongit.freedesktop.org/drm-intel for-linux-next
config: i386-randconfig-a003-20201031 (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/c5a60152af62d42e7f7ab2525073c7d7f74a8e7c
git remote add linux-review https://github.com/0day-ci/linux
git fetch --no-tags linux-review Ville-Syrjala/drm-i915-ilk-wm-cleanups/20201031-222959
git checkout c5a60152af62d42e7f7ab2525073c7d7f74a8e7c
# 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@intel.com>
All errors (new ones prefixed by >>):
In file included from <command-line>:
drivers/gpu/drm/i915/intel_pm.c: In function 'intel_read_wm_latency':
>> include/linux/bits.h:35:22: error: left shift count >= width of type [-Werror=shift-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:46:3: note: in expansion of macro 'BUILD_BUG_ON_MSG'
46 | BUILD_BUG_ON_MSG(!__builtin_constant_p(_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: error: right shift count is negative [-Werror=shift-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:46:3: note: in expansion of macro 'BUILD_BUG_ON_MSG'
46 | BUILD_BUG_ON_MSG(!__builtin_constant_p(_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:35:22: error: left shift count >= width of type [-Werror=shift-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:48:3: note: in expansion of macro 'BUILD_BUG_ON_MSG'
48 | BUILD_BUG_ON_MSG((_mask) == 0, _pfx "mask is zero"); \
| ^~~~~~~~~~~~~~~~
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: error: right shift count is negative [-Werror=shift-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:48:3: note: in expansion of macro 'BUILD_BUG_ON_MSG'
48 | BUILD_BUG_ON_MSG((_mask) == 0, _pfx "mask is zero"); \
| ^~~~~~~~~~~~~~~~
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:35:22: error: left shift count >= width of type [-Werror=shift-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: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: error: right shift count is negative [-Werror=shift-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: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:35:22: error: left shift count >= width of type [-Werror=shift-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: error: right shift count is negative [-Werror=shift-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: error: right shift count is negative [-Werror=shift-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: error: left shift count >= width of type [-Werror=shift-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: error: right shift count is negative [-Werror=shift-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) + \
| ^~~~~~~
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: error: left shift count >= width of type [-Werror=shift-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: error: right shift count is negative [-Werror=shift-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: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:35:22: error: left shift count >= width of type [-Werror=shift-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: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: error: right shift count is negative [-Werror=shift-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: error: left shift count is negative [-Werror=shift-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: error: left shift count >= width of type [-Werror=shift-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: error: right shift count is negative [-Werror=shift-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: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:35:22: error: left shift count >= width of type [-Werror=shift-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: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: error: right shift count is negative [-Werror=shift-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: error: left shift count is negative [-Werror=shift-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);
| ^~~~~~~~~~~~~~~
In file included from drivers/gpu/drm/i915/intel_wakeref.h:11,
from drivers/gpu/drm/i915/intel_runtime_pm.h:13,
from drivers/gpu/drm/i915/display/intel_display_power.h:10,
from drivers/gpu/drm/i915/display/intel_bw.h:12,
from drivers/gpu/drm/i915/intel_pm.c:36:
include/linux/bits.h:35:22: error: left shift count >= width of type [-Werror=shift-count-overflow]
35 | (((~UL(0)) - (UL(1) << (l)) + 1) & \
| ^~
include/linux/bitfield.h:109:30: note: in definition of macro 'FIELD_GET'
109 | (typeof(_mask))(((_reg) & (_mask)) >> __bf_shf(_mask)); \
| ^~~~~
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);
| ^~~~~~~~~~~~~~~
vim +35 include/linux/bits.h
295bcca84916cb5 Rikard Falkeborn 2020-04-06 33
295bcca84916cb5 Rikard Falkeborn 2020-04-06 34 #define __GENMASK(h, l) \
95b980d62d52c4c Masahiro Yamada 2019-07-16 @35 (((~UL(0)) - (UL(1) << (l)) + 1) & \
95b980d62d52c4c Masahiro Yamada 2019-07-16 @36 (~UL(0) >> (BITS_PER_LONG - 1 - (h))))
295bcca84916cb5 Rikard Falkeborn 2020-04-06 37 #define GENMASK(h, l) \
295bcca84916cb5 Rikard Falkeborn 2020-04-06 38 (GENMASK_INPUT_CHECK(h, l) + __GENMASK(h, l))
8bd9cb51daac893 Will Deacon 2018-06-19 39
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h index d8bf85db633d..249bf17bcf9b 100644 --- a/drivers/gpu/drm/i915/i915_reg.h +++ b/drivers/gpu/drm/i915/i915_reg.h @@ -3818,8 +3818,17 @@ static inline bool i915_mmio_reg_valid(i915_reg_t reg) #define MAD_DIMM_A_SIZE_SHIFT 0 #define MAD_DIMM_A_SIZE_MASK (0xff << MAD_DIMM_A_SIZE_SHIFT) -/* snb MCH registers for priority tuning */ #define MCH_SSKPD _MMIO(MCHBAR_MIRROR_BASE_SNB + 0x5d10) +#define SSKPD_NEW_WM0_MASK_HSW REG_GENMASK64(63, 56) +#define SSKPD_WM4_MASK_HSW REG_GENMASK64(40, 32) +#define SSKPD_WM3_MASK_HSW REG_GENMASK64(28, 20) +#define SSKPD_WM2_MASK_HSW REG_GENMASK64(19, 12) +#define SSKPD_WM1_MASK_HSW REG_GENMASK64(11, 4) +#define SSKPD_OLD_WM0_MASK_HSW REG_GENMASK64(3, 0) +#define SSKPD_WM3_MASK_SNB REG_GENMASK(29, 24) +#define SSKPD_WM2_MASK_SNB REG_GENMASK(21, 16) +#define SSKPD_WM1_MASK_SNB REG_GENMASK(13, 8) +#define SSKPD_WM0_MASK_SNB REG_GENMASK(5, 0) /* Clocking configuration register */ #define CLKCFG _MMIO(MCHBAR_MIRROR_BASE + 0xc00) @@ -6496,19 +6505,9 @@ enum { /* Memory latency timer register */ #define MLTR_ILK _MMIO(0x11222) -#define MLTR_WM1_SHIFT 0 -#define MLTR_WM2_SHIFT 8 /* the unit of memory self-refresh latency time is 0.5us */ -#define ILK_SRLT_MASK 0x3f - - -/* the address where we get all kinds of latency value */ -#define SSKPD _MMIO(0x5d10) -#define SSKPD_WM_MASK 0x3f -#define SSKPD_WM0_SHIFT 0 -#define SSKPD_WM1_SHIFT 8 -#define SSKPD_WM2_SHIFT 16 -#define SSKPD_WM3_SHIFT 24 +#define MLTR_WM2_MASK REG_GENMASK(13, 8) +#define MLTR_WM1_MASK REG_GENMASK(5, 0) /* * The two pipe frame counter registers are not synchronized, so diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c index d4cbc16441d7..f29fac94c935 100644 --- a/drivers/gpu/drm/i915/intel_pm.c +++ b/drivers/gpu/drm/i915/intel_pm.c @@ -2933,27 +2933,27 @@ static void intel_read_wm_latency(struct drm_i915_private *dev_priv, } else if (IS_HASWELL(dev_priv) || IS_BROADWELL(dev_priv)) { u64 sskpd = intel_uncore_read64(uncore, MCH_SSKPD); - wm[0] = (sskpd >> 56) & 0xFF; + wm[0] = REG_FIELD_GET64(SSKPD_NEW_WM0_MASK_HSW, sskpd); if (wm[0] == 0) - wm[0] = sskpd & 0xF; - wm[1] = (sskpd >> 4) & 0xFF; - wm[2] = (sskpd >> 12) & 0xFF; - wm[3] = (sskpd >> 20) & 0x1FF; - wm[4] = (sskpd >> 32) & 0x1FF; + wm[0] = REG_FIELD_GET64(SSKPD_OLD_WM0_MASK_HSW, sskpd); + wm[1] = REG_FIELD_GET64(SSKPD_WM1_MASK_HSW, sskpd); + wm[2] = REG_FIELD_GET64(SSKPD_WM2_MASK_HSW, sskpd); + wm[3] = REG_FIELD_GET64(SSKPD_WM3_MASK_HSW, sskpd); + wm[4] = REG_FIELD_GET64(SSKPD_WM4_MASK_HSW, sskpd); } else if (INTEL_GEN(dev_priv) >= 6) { u32 sskpd = intel_uncore_read(uncore, MCH_SSKPD); - wm[0] = (sskpd >> SSKPD_WM0_SHIFT) & SSKPD_WM_MASK; - wm[1] = (sskpd >> SSKPD_WM1_SHIFT) & SSKPD_WM_MASK; - wm[2] = (sskpd >> SSKPD_WM2_SHIFT) & SSKPD_WM_MASK; - wm[3] = (sskpd >> SSKPD_WM3_SHIFT) & SSKPD_WM_MASK; + wm[0] = REG_FIELD_GET(SSKPD_WM0_MASK_SNB, sskpd); + wm[1] = REG_FIELD_GET(SSKPD_WM1_MASK_SNB, sskpd); + wm[2] = REG_FIELD_GET(SSKPD_WM2_MASK_SNB, sskpd); + wm[3] = REG_FIELD_GET(SSKPD_WM3_MASK_SNB, sskpd); } else if (INTEL_GEN(dev_priv) >= 5) { u32 mltr = intel_uncore_read(uncore, MLTR_ILK); /* ILK primary LP0 latency is 700 ns */ wm[0] = 7; - wm[1] = (mltr >> MLTR_WM1_SHIFT) & ILK_SRLT_MASK; - wm[2] = (mltr >> MLTR_WM2_SHIFT) & ILK_SRLT_MASK; + wm[1] = REG_FIELD_GET(MLTR_WM1_MASK, mltr); + wm[2] = REG_FIELD_GET(MLTR_WM2_MASK, mltr); } else { MISSING_CASE(INTEL_DEVID(dev_priv)); }