Re: [PATCH v5 20/44] drm/tests: Add a few tests around drm_fixed.h
Hi Harry,
kernel test robot noticed the following build errors:
[auto build test ERROR on drm/drm-next]
[also build test ERROR on drm-exynos/exynos-drm-next drm-intel/for-linux-next
drm-intel/for-linux-next-fixes drm-misc/drm-misc-next drm-tip/drm-tip
linus/master v6.11-rc4 next-20240820]
[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#_base_tree_information]
url:
https://github.com/intel-lab-lkp/linux/commits/Harry-Wentland/drm-Add-helper-for-conversion-from-signed-magnitude/20240820-050138
base: git://anongit.freedesktop.org/drm/drm drm-next
patch link:
https://lore.kernel.org/r/20240819205714.316380-21-harry.wentland%40amd.com
patch subject: [PATCH v5 20/44] drm/tests: Add a few tests around drm_fixed.h
config: parisc-randconfig-001-20240821
(https://download.01.org/0day-ci/archive/20240821/202408211157.n8ubzpfl-...@intel.com/config)
compiler: hppa-linux-gcc (GCC) 14.1.0
reproduce (this is a W=1 build):
(https://download.01.org/0day-ci/archive/20240821/202408211157.n8ubzpfl-...@intel.com/reproduce)
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot
| Closes:
https://lore.kernel.org/oe-kbuild-all/202408211157.n8ubzpfl-...@intel.com/
All errors (new ones prefixed by >>):
In file included from drivers/gpu/drm/tests/drm_fixp_test.c:6:
drivers/gpu/drm/tests/drm_fixp_test.c: In function 'drm_test_sm2fixp':
>> drivers/gpu/drm/tests/drm_fixp_test.c:11:66: error: integer overflow in
>> expression of type 'long long int' results in '9223372036854775807'
>> [-Werror=overflow]
11 | KUNIT_EXPECT_EQ(test, 0x7fffll, ((1LL << 63) -
1));
| ^
include/kunit/test.h:725:40: note: in definition of macro
'KUNIT_BASE_BINARY_ASSERTION'
725 | const typeof(right) __right = (right);
\
|^
include/kunit/test.h:920:9: note: in expansion of macro
'KUNIT_BINARY_INT_ASSERTION'
920 | KUNIT_BINARY_INT_ASSERTION(test,
\
| ^~
include/kunit/test.h:917:9: note: in expansion of macro 'KUNIT_EXPECT_EQ_MSG'
917 | KUNIT_EXPECT_EQ_MSG(test, left, right, NULL)
| ^~~
drivers/gpu/drm/tests/drm_fixp_test.c:11:9: note: in expansion of macro
'KUNIT_EXPECT_EQ'
11 | KUNIT_EXPECT_EQ(test, 0x7fffll, ((1LL << 63) -
1));
| ^~~
cc1: all warnings being treated as errors
vim +11 drivers/gpu/drm/tests/drm_fixp_test.c
8
9 static void drm_test_sm2fixp(struct kunit *test)
10 {
> 11 KUNIT_EXPECT_EQ(test, 0x7fffll, ((1LL << 63) - 1));
12
13 /* 1 */
14 KUNIT_EXPECT_EQ(test, drm_int2fixp(1), drm_sm2fixp(1ull <<
DRM_FIXED_POINT));
15
16 /* -1 */
17 KUNIT_EXPECT_EQ(test, drm_int2fixp(-1), drm_sm2fixp((1ull <<
63) | (1ull << DRM_FIXED_POINT)));
18
19 /* 0.5 */
20 KUNIT_EXPECT_EQ(test, drm_fixp_from_fraction(1, 2),
drm_sm2fixp(1ull << (DRM_FIXED_POINT - 1)));
21
22 /* -0.5 */
23 KUNIT_EXPECT_EQ(test, drm_fixp_from_fraction(-1, 2),
drm_sm2fixp((1ull << 63) | (1ull << (DRM_FIXED_POINT - 1;
24
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
Re: [PATCH v5 36/44] drm/amd/display: add 3x4 matrix colorop
Hi Harry,
kernel test robot noticed the following build errors:
[auto build test ERROR on drm/drm-next]
[also build test ERROR on drm-exynos/exynos-drm-next drm-intel/for-linux-next
drm-intel/for-linux-next-fixes drm-misc/drm-misc-next drm-tip/drm-tip
linus/master v6.11-rc4 next-20240821]
[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#_base_tree_information]
url:
https://github.com/intel-lab-lkp/linux/commits/Harry-Wentland/drm-Add-helper-for-conversion-from-signed-magnitude/20240820-050138
base: git://anongit.freedesktop.org/drm/drm drm-next
patch link:
https://lore.kernel.org/r/20240819205714.316380-37-harry.wentland%40amd.com
patch subject: [PATCH v5 36/44] drm/amd/display: add 3x4 matrix colorop
config: parisc-randconfig-001-20240821
(https://download.01.org/0day-ci/archive/20240821/202408211502.ev7fxurd-...@intel.com/config)
compiler: hppa-linux-gcc (GCC) 14.1.0
reproduce (this is a W=1 build):
(https://download.01.org/0day-ci/archive/20240821/202408211502.ev7fxurd-...@intel.com/reproduce)
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot
| Closes:
https://lore.kernel.org/oe-kbuild-all/202408211502.ev7fxurd-...@intel.com/
All errors (new ones prefixed by >>):
In file included from include/linux/device.h:15,
from include/drm/drm_print.h:31,
from drivers/gpu/drm/amd/amdgpu/../amdgpu/amdgpu_ring.h:29,
from drivers/gpu/drm/amd/amdgpu/../amdgpu/amdgpu_ctx.h:29,
from drivers/gpu/drm/amd/amdgpu/../amdgpu/amdgpu.h:43,
from
drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm_color.c:25:
drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm_color.c: In
function '__set_dm_plane_colorop_3x4_matrix':
>> drivers/gpu/drm/amd/amdgpu/../amdgpu/amdgpu.h:41:22: error: format '%ld'
>> expects argument of type 'long int', but argument 3 has type 'size_t' {aka
>> 'unsigned int'} [-Werror=format=]
41 | #define dev_fmt(fmt) "amdgpu: " fmt
| ^~
include/linux/dev_printk.h:110:30: note: in definition of macro
'dev_printk_index_wrap'
110 | _p_func(dev, fmt, ##__VA_ARGS__);
\
| ^~~
include/linux/dev_printk.h:156:61: note: in expansion of macro 'dev_fmt'
156 | dev_printk_index_wrap(_dev_warn, KERN_WARNING, dev,
dev_fmt(fmt), ##__VA_ARGS__)
| ^~~
include/drm/drm_print.h:470:9: note: in expansion of macro 'dev_warn'
470 | dev_##level##type((drm) ? (drm)->dev : NULL, "[drm] " fmt,
##__VA_ARGS__)
| ^~~~
include/drm/drm_print.h:480:9: note: in expansion of macro '__drm_printk'
480 | __drm_printk((drm), warn,, fmt, ##__VA_ARGS__)
| ^~~~
drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm_color.c:1247:25:
note: in expansion of macro 'drm_warn'
1247 | drm_warn(dev, "blob->length (%ld) isn't
equal to drm_color_ctm_3x4 (%ld)\n",
| ^~~~
>> drivers/gpu/drm/amd/amdgpu/../amdgpu/amdgpu.h:41:22: error: format '%ld'
>> expects argument of type 'long int', but argument 4 has type 'unsigned int'
>> [-Werror=format=]
41 | #define dev_fmt(fmt) "amdgpu: " fmt
| ^~
include/linux/dev_printk.h:110:30: note: in definition of macro
'dev_printk_index_wrap'
110 | _p_func(dev, fmt, ##__VA_ARGS__);
\
| ^~~
include/linux/dev_printk.h:156:61: note: in expansion of macro 'dev_fmt'
156 | dev_printk_index_wrap(_dev_warn, KERN_WARNING, dev,
dev_fmt(fmt), ##__VA_ARGS__)
| ^~~
include/drm/drm_print.h:470:9: note: in expansion of macro 'dev_warn'
470 | dev_##level##type((drm) ? (drm)->dev : NULL, "[drm] " fmt,
##__VA_ARGS__)
| ^~~~
include/drm/drm_print.h:480:9: note: in expansion of macro '__drm_printk'
480 | __drm_printk((drm), warn,, fmt, ##__VA_ARGS__)
| ^~~~
drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm_color.c:1247:25:
note: in expansion of macro 'drm_warn'
1247 | drm_warn(dev, "b
Re: [PATCH v5 28/44] drm/amd/display: Add support for sRGB Inverse EOTF in SHAPER block
Hi Harry,
kernel test robot noticed the following build warnings:
[auto build test WARNING on drm/drm-next]
[also build test WARNING on drm-exynos/exynos-drm-next drm-intel/for-linux-next
drm-intel/for-linux-next-fixes drm-misc/drm-misc-next drm-tip/drm-tip
linus/master v6.11-rc4 next-20240820]
[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#_base_tree_information]
url:
https://github.com/intel-lab-lkp/linux/commits/Harry-Wentland/drm-Add-helper-for-conversion-from-signed-magnitude/20240820-050138
base: git://anongit.freedesktop.org/drm/drm drm-next
patch link:
https://lore.kernel.org/r/20240819205714.316380-29-harry.wentland%40amd.com
patch subject: [PATCH v5 28/44] drm/amd/display: Add support for sRGB Inverse
EOTF in SHAPER block
config: x86_64-randconfig-003-20240821
(https://download.01.org/0day-ci/archive/20240821/202408211241.xavubshv-...@intel.com/config)
compiler: clang version 18.1.5 (https://github.com/llvm/llvm-project
617a15a9eac96088ae5e9134248d8236e34b91b1)
reproduce (this is a W=1 build):
(https://download.01.org/0day-ci/archive/20240821/202408211241.xavubshv-...@intel.com/reproduce)
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot
| Closes:
https://lore.kernel.org/oe-kbuild-all/202408211241.xavubshv-...@intel.com/
All warnings (new ones prefixed by >>):
>> drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm_color.c:1232:42:
>> warning: variable 'shaper_size' is uninitialized when used here
>> [-Wuninitialized]
1232 | return __set_output_tf(tf, shaper_lut, shaper_size,
false);
|^~~
drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm_color.c:1214:22:
note: initialize the variable 'shaper_size' to silence this warning
1214 | uint32_t shaper_size;
| ^
| = 0
1 warning generated.
vim +/shaper_size +1232
drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm_color.c
1205
1206 static int
1207 __set_colorop_in_shaper_1d_curve(struct dc_plane_state *dc_plane_state,
1208 struct drm_colorop_state *colorop_state)
1209 {
1210 struct dc_transfer_func *tf = &dc_plane_state->in_shaper_func;
1211 struct drm_colorop *colorop = colorop_state->colorop;
1212 struct drm_device *drm = colorop->dev;
1213 const struct drm_color_lut *shaper_lut;
1214 uint32_t shaper_size;
1215
1216 if (colorop->type != DRM_COLOROP_1D_CURVE &&
1217 colorop_state->curve_1d_type !=
DRM_COLOROP_1D_CURVE_SRGB_INV_EOTF)
1218 return -EINVAL;
1219
1220 if (colorop_state->bypass) {
1221 tf->type = TF_TYPE_BYPASS;
1222 tf->tf = TRANSFER_FUNCTION_LINEAR;
1223 return 0;
1224 }
1225
1226 drm_dbg(drm, "Shaper colorop with ID: %d\n", colorop->base.id);
1227
1228 if (colorop->type == DRM_COLOROP_1D_CURVE) {
1229 tf->type = TF_TYPE_DISTRIBUTED_POINTS;
1230 tf->tf =
amdgpu_colorop_tf_to_dc_tf(colorop_state->curve_1d_type);
1231 tf->sdr_ref_white_level = SDR_WHITE_LEVEL_INIT_VALUE;
> 1232 return __set_output_tf(tf, shaper_lut, shaper_size,
> false);
1233 }
1234
1235 return -EINVAL;
1236 }
1237
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
Re: [PATCH v5 36/44] drm/amd/display: add 3x4 matrix colorop
Hi Harry,
kernel test robot noticed the following build warnings:
[auto build test WARNING on drm/drm-next]
[also build test WARNING on drm-intel/for-linux-next
drm-intel/for-linux-next-fixes drm-misc/drm-misc-next drm-tip/drm-tip
linus/master v6.11-rc4 next-20240820]
[cannot apply to drm-exynos/exynos-drm-next]
[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#_base_tree_information]
url:
https://github.com/intel-lab-lkp/linux/commits/Harry-Wentland/drm-Add-helper-for-conversion-from-signed-magnitude/20240820-050138
base: git://anongit.freedesktop.org/drm/drm drm-next
patch link:
https://lore.kernel.org/r/20240819205714.316380-37-harry.wentland%40amd.com
patch subject: [PATCH v5 36/44] drm/amd/display: add 3x4 matrix colorop
config: arm-randconfig-002-20240821
(https://download.01.org/0day-ci/archive/20240821/202408211016.tkund7h3-...@intel.com/config)
compiler: arm-linux-gnueabi-gcc (GCC) 14.1.0
reproduce (this is a W=1 build):
(https://download.01.org/0day-ci/archive/20240821/202408211016.tkund7h3-...@intel.com/reproduce)
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot
| Closes:
https://lore.kernel.org/oe-kbuild-all/202408211016.tkund7h3-...@intel.com/
All warnings (new ones prefixed by >>):
In file included from include/linux/device.h:15,
from include/drm/drm_print.h:31,
from drivers/gpu/drm/amd/amdgpu/../amdgpu/amdgpu_ring.h:29,
from drivers/gpu/drm/amd/amdgpu/../amdgpu/amdgpu_ctx.h:29,
from drivers/gpu/drm/amd/amdgpu/../amdgpu/amdgpu.h:43,
from
drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm_color.c:25:
drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm_color.c: In
function '__set_dm_plane_colorop_3x4_matrix':
>> drivers/gpu/drm/amd/amdgpu/../amdgpu/amdgpu.h:41:22: warning: format '%ld'
>> expects argument of type 'long int', but argument 3 has type 'size_t' {aka
>> 'unsigned int'} [-Wformat=]
41 | #define dev_fmt(fmt) "amdgpu: " fmt
| ^~
include/linux/dev_printk.h:110:30: note: in definition of macro
'dev_printk_index_wrap'
110 | _p_func(dev, fmt, ##__VA_ARGS__);
\
| ^~~
include/linux/dev_printk.h:156:61: note: in expansion of macro 'dev_fmt'
156 | dev_printk_index_wrap(_dev_warn, KERN_WARNING, dev,
dev_fmt(fmt), ##__VA_ARGS__)
| ^~~
include/drm/drm_print.h:470:9: note: in expansion of macro 'dev_warn'
470 | dev_##level##type((drm) ? (drm)->dev : NULL, "[drm] " fmt,
##__VA_ARGS__)
| ^~~~
include/drm/drm_print.h:480:9: note: in expansion of macro '__drm_printk'
480 | __drm_printk((drm), warn,, fmt, ##__VA_ARGS__)
| ^~~~
drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm_color.c:1247:25:
note: in expansion of macro 'drm_warn'
1247 | drm_warn(dev, "blob->length (%ld) isn't
equal to drm_color_ctm_3x4 (%ld)\n",
| ^~~~
>> drivers/gpu/drm/amd/amdgpu/../amdgpu/amdgpu.h:41:22: warning: format '%ld'
>> expects argument of type 'long int', but argument 4 has type 'unsigned int'
>> [-Wformat=]
41 | #define dev_fmt(fmt) "amdgpu: " fmt
| ^~
include/linux/dev_printk.h:110:30: note: in definition of macro
'dev_printk_index_wrap'
110 | _p_func(dev, fmt, ##__VA_ARGS__);
\
| ^~~
include/linux/dev_printk.h:156:61: note: in expansion of macro 'dev_fmt'
156 | dev_printk_index_wrap(_dev_warn, KERN_WARNING, dev,
dev_fmt(fmt), ##__VA_ARGS__)
| ^~~
include/drm/drm_print.h:470:9: note: in expansion of macro 'dev_warn'
470 | dev_##level##type((drm) ? (drm)->dev : NULL, "[drm] " fmt,
##__VA_ARGS__)
| ^~~~
include/drm/drm_print.h:480:9: note: in expansion of macro '__drm_printk'
480 | __drm_printk((drm), warn,, fmt, ##__VA_ARGS__)
| ^~~~
drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm_color.c:1247:25:
note: in expansion of macro 'drm_warn'
1247 |
Re: [PATCH v5 20/44] drm/tests: Add a few tests around drm_fixed.h
Hi Harry,
kernel test robot noticed the following build errors:
[auto build test ERROR on drm/drm-next]
[also build test ERROR on drm-exynos/exynos-drm-next drm-intel/for-linux-next
drm-intel/for-linux-next-fixes drm-misc/drm-misc-next drm-tip/drm-tip
linus/master v6.11-rc4 next-20240822]
[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#_base_tree_information]
url:
https://github.com/intel-lab-lkp/linux/commits/Harry-Wentland/drm-Add-helper-for-conversion-from-signed-magnitude/20240820-050138
base: git://anongit.freedesktop.org/drm/drm drm-next
patch link:
https://lore.kernel.org/r/20240819205714.316380-21-harry.wentland%40amd.com
patch subject: [PATCH v5 20/44] drm/tests: Add a few tests around drm_fixed.h
config: um-randconfig-r123-20240821
(https://download.01.org/0day-ci/archive/20240822/20240809.vpdzqng3-...@intel.com/config)
compiler: clang version 20.0.0git (https://github.com/llvm/llvm-project
26670e7fa4f032a019d23d56c6a02926e854e8af)
reproduce (this is a W=1 build):
(https://download.01.org/0day-ci/archive/20240822/20240809.vpdzqng3-...@intel.com/reproduce)
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot
| Closes:
https://lore.kernel.org/oe-kbuild-all/20240809.vpdzqng3-...@intel.com/
All errors (new ones prefixed by >>):
>> drivers/gpu/drm/tests/drm_fixp_test.c:11:59: error: overflow in expression;
>> result is 9'223'372'036'854'775'807 with type 'long long'
>> [-Werror,-Winteger-overflow]
11 | KUNIT_EXPECT_EQ(test, 0x7fffll, ((1LL << 63) -
1));
| ^~~
include/kunit/test.h:917:34: note: expanded from macro 'KUNIT_EXPECT_EQ'
917 | KUNIT_EXPECT_EQ_MSG(test, left, right, NULL)
| ^
include/kunit/test.h:922:18: note: expanded from macro 'KUNIT_EXPECT_EQ_MSG'
922 |left, ==, right,
\
| ^
include/kunit/test.h:758:19: note: expanded from macro
'KUNIT_BINARY_INT_ASSERTION'
758 | left, op, right,
\
| ^
include/kunit/test.h:725:33: note: expanded from macro
'KUNIT_BASE_BINARY_ASSERTION'
725 | const typeof(right) __right = (right);
\
|^
1 error generated.
vim +11 drivers/gpu/drm/tests/drm_fixp_test.c
8
9 static void drm_test_sm2fixp(struct kunit *test)
10 {
> 11 KUNIT_EXPECT_EQ(test, 0x7fffll, ((1LL << 63) - 1));
12
13 /* 1 */
14 KUNIT_EXPECT_EQ(test, drm_int2fixp(1), drm_sm2fixp(1ull <<
DRM_FIXED_POINT));
15
16 /* -1 */
17 KUNIT_EXPECT_EQ(test, drm_int2fixp(-1), drm_sm2fixp((1ull <<
63) | (1ull << DRM_FIXED_POINT)));
18
19 /* 0.5 */
20 KUNIT_EXPECT_EQ(test, drm_fixp_from_fraction(1, 2),
drm_sm2fixp(1ull << (DRM_FIXED_POINT - 1)));
21
22 /* -0.5 */
23 KUNIT_EXPECT_EQ(test, drm_fixp_from_fraction(-1, 2),
drm_sm2fixp((1ull << 63) | (1ull << (DRM_FIXED_POINT - 1;
24
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
Re: [PATCH v6 21/44] drm/vkms: Add tests for CTM handling
Hi Harry,
kernel test robot noticed the following build warnings:
[auto build test WARNING on drm/drm-next]
[also build test WARNING on drm-exynos/exynos-drm-next drm-intel/for-linux-next
drm-intel/for-linux-next-fixes drm-misc/drm-misc-next drm-tip/drm-tip
linus/master v6.12-rc1 next-20241004]
[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#_base_tree_information]
url:
https://github.com/intel-lab-lkp/linux/commits/Harry-Wentland/drm-Add-helper-for-conversion-from-signed-magnitude/20241004-040629
base: git://anongit.freedesktop.org/drm/drm drm-next
patch link:
https://lore.kernel.org/r/20241003200129.1732122-22-harry.wentland%40amd.com
patch subject: [PATCH v6 21/44] drm/vkms: Add tests for CTM handling
config: csky-randconfig-r112-20241005
(https://download.01.org/0day-ci/archive/20241005/202410051850.cgjobkkg-...@intel.com/config)
compiler: csky-linux-gcc (GCC) 14.1.0
reproduce:
(https://download.01.org/0day-ci/archive/20241005/202410051850.cgjobkkg-...@intel.com/reproduce)
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot
| Closes:
https://lore.kernel.org/oe-kbuild-all/202410051850.cgjobkkg-...@intel.com/
sparse warnings: (new ones prefixed by >>)
drivers/gpu/drm/vkms/tests/vkms_color_test.c:34:29: sparse: sparse: symbol
'test_linear_lut' was not declared. Should it be static?
>> drivers/gpu/drm/vkms/tests/vkms_color_test.c:193:32: sparse: sparse: symbol
>> 'test_matrix_3x4_50_desat' was not declared. Should it be static?
>> drivers/gpu/drm/vkms/tests/vkms_color_test.c:259:32: sparse: sparse: symbol
>> 'test_matrix_3x4_bt709_enc' was not declared. Should it be static?
vim +/test_matrix_3x4_50_desat +193 drivers/gpu/drm/vkms/tests/vkms_color_test.c
192
> 193 const struct drm_color_ctm_3x4 test_matrix_3x4_50_desat = { {
194 FIXPT_HALF, FIXPT_QUARTER, FIXPT_QUARTER, 0,
195 FIXPT_QUARTER, FIXPT_HALF, FIXPT_QUARTER, 0,
196 FIXPT_QUARTER, FIXPT_QUARTER, FIXPT_HALF, 0
197 } };
198
199 static void vkms_color_ctm_3x4_50_desat(struct kunit *test)
200 {
201 struct pixel_argb_s32 ref, out;
202
203 /* full white */
204 ref.a = 0x;
205 ref.r = 0x;
206 ref.g = 0x;
207 ref.b = 0x;
208
209 memcpy(&out, &ref, sizeof(out));
210 apply_3x4_matrix(&out, &test_matrix_3x4_50_desat);
211
212 KUNIT_EXPECT_MEMEQ(test, &ref, &out, sizeof(out));
213
214 /* full black */
215 ref.a = 0x;
216 ref.r = 0x0;
217 ref.g = 0x0;
218 ref.b = 0x0;
219
220 memcpy(&out, &ref, sizeof(out));
221 apply_3x4_matrix(&out, &test_matrix_3x4_50_desat);
222
223 KUNIT_EXPECT_MEMEQ(test, &ref, &out, sizeof(out));
224
225 /* 50% grey */
226 ref.a = 0x;
227 ref.r = 0x8000;
228 ref.g = 0x8000;
229 ref.b = 0x8000;
230
231 memcpy(&out, &ref, sizeof(out));
232 apply_3x4_matrix(&out, &test_matrix_3x4_50_desat);
233
234 KUNIT_EXPECT_MEMEQ(test, &ref, &out, sizeof(out));
235
236 /* full red to 50% desat */
237 ref.a = 0x;
238 ref.r = 0x8000;
239 ref.g = 0x4000;
240 ref.b = 0x4000;
241
242 out.a = 0x;
243 out.r = 0x;
244 out.g = 0x0;
245 out.b = 0x0;
246
247 apply_3x4_matrix(&out, &test_matrix_3x4_50_desat);
248
249 KUNIT_EXPECT_MEMEQ(test, &ref, &out, sizeof(out));
250 }
251
252 /*
253 * BT.709 encoding matrix
254 *
255 * Values printed from within IGT when converting
256 * igt_matrix_3x4_bt709_enc to the fixed-point format expected
257 * by DRM/KMS.
258 */
> 259 const struct drm_color_ctm_3x4 test_matrix_3x4_bt709_enc = { {
260 0x366cf400ull, 0xb7175900ull,
0x000127bb300ull, 0,
261 0x80001993b3a0ull, 0x80005609fe80ull,
0x6f9db200ull, 0,
262 0x9d70a400ull, 0x80008f011100ull,
0x8e6f9330ull, 0
263 } };
264
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
Re: [PATCH v6 36/44] drm/amd/display: add 3x4 matrix colorop
Hi Harry,
kernel test robot noticed the following build errors:
[auto build test ERROR on drm/drm-next]
[also build test ERROR on drm-exynos/exynos-drm-next drm-intel/for-linux-next
drm-intel/for-linux-next-fixes drm-misc/drm-misc-next drm-tip/drm-tip
linus/master v6.12-rc1 next-20241004]
[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#_base_tree_information]
url:
https://github.com/intel-lab-lkp/linux/commits/Harry-Wentland/drm-Add-helper-for-conversion-from-signed-magnitude/20241004-040629
base: git://anongit.freedesktop.org/drm/drm drm-next
patch link:
https://lore.kernel.org/r/20241003200129.1732122-37-harry.wentland%40amd.com
patch subject: [PATCH v6 36/44] drm/amd/display: add 3x4 matrix colorop
config: i386-randconfig-063-20241005
(https://download.01.org/0day-ci/archive/20241005/202410051812.tvvprkdr-...@intel.com/config)
compiler: gcc-12 (Debian 12.2.0-14) 12.2.0
reproduce (this is a W=1 build):
(https://download.01.org/0day-ci/archive/20241005/202410051812.tvvprkdr-...@intel.com/reproduce)
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot
| Closes:
https://lore.kernel.org/oe-kbuild-all/202410051812.tvvprkdr-...@intel.com/
All errors (new ones prefixed by >>):
In file included from include/linux/device.h:15,
from include/drm/drm_print.h:31,
from drivers/gpu/drm/amd/amdgpu/../amdgpu/amdgpu_ring.h:29,
from drivers/gpu/drm/amd/amdgpu/../amdgpu/amdgpu_ctx.h:29,
from drivers/gpu/drm/amd/amdgpu/../amdgpu/amdgpu.h:43,
from
drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm_color.c:25:
drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm_color.c: In
function '__set_dm_plane_colorop_3x4_matrix':
>> drivers/gpu/drm/amd/amdgpu/../amdgpu/amdgpu.h:41:22: error: format '%lu'
>> expects argument of type 'long unsigned int', but argument 3 has type
>> 'size_t' {aka 'unsigned int'} [-Werror=format=]
41 | #define dev_fmt(fmt) "amdgpu: " fmt
| ^~
include/linux/dev_printk.h:110:30: note: in definition of macro
'dev_printk_index_wrap'
110 | _p_func(dev, fmt, ##__VA_ARGS__);
\
| ^~~
include/linux/dev_printk.h:156:61: note: in expansion of macro 'dev_fmt'
156 | dev_printk_index_wrap(_dev_warn, KERN_WARNING, dev,
dev_fmt(fmt), ##__VA_ARGS__)
| ^~~
include/drm/drm_print.h:522:9: note: in expansion of macro 'dev_warn'
522 | dev_##level##type((drm) ? (drm)->dev : NULL, "[drm] " fmt,
##__VA_ARGS__)
| ^~~~
include/drm/drm_print.h:532:9: note: in expansion of macro '__drm_printk'
532 | __drm_printk((drm), warn,, fmt, ##__VA_ARGS__)
| ^~~~
drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm_color.c:1247:25:
note: in expansion of macro 'drm_warn'
1247 | drm_warn(dev, "blob->length (%lu) isn't
equal to drm_color_ctm_3x4 (%lu)\n",
| ^~~~
>> drivers/gpu/drm/amd/amdgpu/../amdgpu/amdgpu.h:41:22: error: format '%lu'
>> expects argument of type 'long unsigned int', but argument 4 has type
>> 'unsigned int' [-Werror=format=]
41 | #define dev_fmt(fmt) "amdgpu: " fmt
| ^~
include/linux/dev_printk.h:110:30: note: in definition of macro
'dev_printk_index_wrap'
110 | _p_func(dev, fmt, ##__VA_ARGS__);
\
| ^~~
include/linux/dev_printk.h:156:61: note: in expansion of macro 'dev_fmt'
156 | dev_printk_index_wrap(_dev_warn, KERN_WARNING, dev,
dev_fmt(fmt), ##__VA_ARGS__)
| ^~~
include/drm/drm_print.h:522:9: note: in expansion of macro 'dev_warn'
522 | dev_##level##type((drm) ? (drm)->dev : NULL, "[drm] " fmt,
##__VA_ARGS__)
| ^~~~
include/drm/drm_print.h:532:9: note: in expansion of macro '__drm_printk'
532 | __drm_printk((drm), warn,, fmt, ##__VA_ARGS__)
| ^~~~
drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm_color.c:1247:25:
note: in expansion of macro 'drm_warn'
1247 | d
Re: [PATCH v6 03/44] drm/vkms: Add kunit tests for VKMS LUT handling
Hi Harry,
kernel test robot noticed the following build warnings:
[auto build test WARNING on drm/drm-next]
[also build test WARNING on drm-exynos/exynos-drm-next drm-intel/for-linux-next
drm-intel/for-linux-next-fixes drm-misc/drm-misc-next drm-tip/drm-tip
linus/master v6.12-rc1 next-20241004]
[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#_base_tree_information]
url:
https://github.com/intel-lab-lkp/linux/commits/Harry-Wentland/drm-Add-helper-for-conversion-from-signed-magnitude/20241004-040629
base: git://anongit.freedesktop.org/drm/drm drm-next
patch link:
https://lore.kernel.org/r/20241003200129.1732122-4-harry.wentland%40amd.com
patch subject: [PATCH v6 03/44] drm/vkms: Add kunit tests for VKMS LUT handling
config: csky-randconfig-r112-20241005
(https://download.01.org/0day-ci/archive/20241005/202410051655.9wef2chw-...@intel.com/config)
compiler: csky-linux-gcc (GCC) 14.1.0
reproduce:
(https://download.01.org/0day-ci/archive/20241005/202410051655.9wef2chw-...@intel.com/reproduce)
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot
| Closes:
https://lore.kernel.org/oe-kbuild-all/202410051655.9wef2chw-...@intel.com/
sparse warnings: (new ones prefixed by >>)
>> drivers/gpu/drm/vkms/tests/vkms_color_test.c:33:29: sparse: sparse: symbol
>> 'test_linear_lut' was not declared. Should it be static?
vim +/test_linear_lut +33 drivers/gpu/drm/vkms/tests/vkms_color_test.c
32
> 33 const struct vkms_color_lut test_linear_lut = {
34 .base = test_linear_array,
35 .lut_length = TEST_LUT_SIZE,
36 .channel_value2index_ratio = 0xf000fll
37 };
38
39
--
0-DAY CI Kernel Test Service
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Re: [PATCH v6 15/44] drm/vkms: Add kunit tests for linear and sRGB LUTs
Hi Harry, kernel test robot noticed the following build errors: [auto build test ERROR on drm/drm-next] [also build test ERROR on drm-exynos/exynos-drm-next drm-misc/drm-misc-next linus/master v6.12-rc1 next-20241004] [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#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Harry-Wentland/drm-Add-helper-for-conversion-from-signed-magnitude/20241004-040629 base: git://anongit.freedesktop.org/drm/drm drm-next patch link: https://lore.kernel.org/r/20241003200129.1732122-16-harry.wentland%40amd.com patch subject: [PATCH v6 15/44] drm/vkms: Add kunit tests for linear and sRGB LUTs config: x86_64-randconfig-101-20241005 (https://download.01.org/0day-ci/archive/20241005/202410051303.vy1ejqpj-...@intel.com/config) compiler: clang version 18.1.8 (https://github.com/llvm/llvm-project 3b5b5c1ec4a3095ab096dd780e84d7ab81f3d7ff) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241005/202410051303.vy1ejqpj-...@intel.com/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot | Closes: https://lore.kernel.org/oe-kbuild-all/202410051303.vy1ejqpj-...@intel.com/ All errors (new ones prefixed by >>, old ones prefixed by <<): WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/gpu/drm/vkms/tests/vkms_color_test.o >> ERROR: modpost: "srgb_eotf" [drivers/gpu/drm/vkms/tests/vkms_color_test.ko] >> undefined! >> ERROR: modpost: "srgb_inv_eotf" >> [drivers/gpu/drm/vkms/tests/vkms_color_test.ko] undefined! >> ERROR: modpost: "linear_eotf" >> [drivers/gpu/drm/vkms/tests/vkms_color_test.ko] undefined! -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
Re: [PATCH v6 29/44] drm/amd/display: Add support for sRGB EOTF in BLND block
Hi Harry,
kernel test robot noticed the following build errors:
[auto build test ERROR on drm/drm-next]
[also build test ERROR on drm-exynos/exynos-drm-next drm-intel/for-linux-next
drm-intel/for-linux-next-fixes drm-misc/drm-misc-next drm-tip/drm-tip
linus/master v6.12-rc1 next-20241004]
[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#_base_tree_information]
url:
https://github.com/intel-lab-lkp/linux/commits/Harry-Wentland/drm-Add-helper-for-conversion-from-signed-magnitude/20241004-040629
base: git://anongit.freedesktop.org/drm/drm drm-next
patch link:
https://lore.kernel.org/r/20241003200129.1732122-30-harry.wentland%40amd.com
patch subject: [PATCH v6 29/44] drm/amd/display: Add support for sRGB EOTF in
BLND block
config: x86_64-randconfig-122-20241005
(https://download.01.org/0day-ci/archive/20241005/202410052207.g19vlhrt-...@intel.com/config)
compiler: clang version 18.1.8 (https://github.com/llvm/llvm-project
3b5b5c1ec4a3095ab096dd780e84d7ab81f3d7ff)
reproduce (this is a W=1 build):
(https://download.01.org/0day-ci/archive/20241005/202410052207.g19vlhrt-...@intel.com/reproduce)
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot
| Closes:
https://lore.kernel.org/oe-kbuild-all/202410052207.g19vlhrt-...@intel.com/
All errors (new ones prefixed by >>):
>> drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm_color.c:1296:46:
>> error: variable 'blend_size' is uninitialized when used here
>> [-Werror,-Wuninitialized]
1296 | return __set_input_tf(NULL, tf, blend_lut,
blend_size);
|^~
drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm_color.c:1278:21:
note: initialize the variable 'blend_size' to silence this warning
1278 | uint32_t blend_size;
|^
| = 0
1 error generated.
vim +/blend_size +1296
drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm_color.c
1273
1274 struct dc_transfer_func *tf = &dc_plane_state->blend_tf;
1275 struct drm_colorop *colorop = colorop_state->colorop;
1276 struct drm_device *drm = colorop->dev;
1277 const struct drm_color_lut *blend_lut;
1278 uint32_t blend_size;
1279
1280 if (colorop->type != DRM_COLOROP_1D_CURVE &&
1281 colorop_state->curve_1d_type !=
DRM_COLOROP_1D_CURVE_SRGB_EOTF)
1282 return -EINVAL;
1283
1284 if (colorop_state->bypass) {
1285 tf->type = TF_TYPE_BYPASS;
1286 tf->tf = TRANSFER_FUNCTION_LINEAR;
1287 return 0;
1288 }
1289
1290 drm_dbg(drm, "Blend colorop with ID: %d\n", colorop->base.id);
1291
1292 if (colorop->type == DRM_COLOROP_1D_CURVE) {
1293 tf->type = TF_TYPE_DISTRIBUTED_POINTS;
1294 tf->tf =
amdgpu_colorop_tf_to_dc_tf(colorop_state->curve_1d_type);
1295 tf->sdr_ref_white_level = SDR_WHITE_LEVEL_INIT_VALUE;
> 1296 return __set_input_tf(NULL, tf, blend_lut, blend_size);
1297 }
1298
1299 return -EINVAL;
1300 }
1301
--
0-DAY CI Kernel Test Service
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Re: [PATCH v6 29/44] drm/amd/display: Add support for sRGB EOTF in BLND block
Hi Harry,
kernel test robot noticed the following build warnings:
[auto build test WARNING on drm/drm-next]
[also build test WARNING on drm-exynos/exynos-drm-next drm-misc/drm-misc-next
linus/master v6.12-rc1 next-20241004]
[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#_base_tree_information]
url:
https://github.com/intel-lab-lkp/linux/commits/Harry-Wentland/drm-Add-helper-for-conversion-from-signed-magnitude/20241004-040629
base: git://anongit.freedesktop.org/drm/drm drm-next
patch link:
https://lore.kernel.org/r/20241003200129.1732122-30-harry.wentland%40amd.com
patch subject: [PATCH v6 29/44] drm/amd/display: Add support for sRGB EOTF in
BLND block
config: x86_64-allyesconfig
(https://download.01.org/0day-ci/archive/20241005/202410052046.3g21jba1-...@intel.com/config)
compiler: clang version 18.1.8 (https://github.com/llvm/llvm-project
3b5b5c1ec4a3095ab096dd780e84d7ab81f3d7ff)
reproduce (this is a W=1 build):
(https://download.01.org/0day-ci/archive/20241005/202410052046.3g21jba1-...@intel.com/reproduce)
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot
| Closes:
https://lore.kernel.org/oe-kbuild-all/202410052046.3g21jba1-...@intel.com/
All warnings (new ones prefixed by >>):
>> drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm_color.c:1296:46:
>> warning: variable 'blend_size' is uninitialized when used here
>> [-Wuninitialized]
1296 | return __set_input_tf(NULL, tf, blend_lut,
blend_size);
|^~
drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm_color.c:1278:21:
note: initialize the variable 'blend_size' to silence this warning
1278 | uint32_t blend_size;
|^
| = 0
1 warning generated.
Kconfig warnings: (for reference only)
WARNING: unmet direct dependencies detected for MODVERSIONS
Depends on [n]: MODULES [=y] && !COMPILE_TEST [=y]
Selected by [y]:
- RANDSTRUCT_FULL [=y] && (CC_HAS_RANDSTRUCT [=y] || GCC_PLUGINS [=n]) &&
MODULES [=y]
vim +/blend_size +1296
drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm_color.c
1273
1274 struct dc_transfer_func *tf = &dc_plane_state->blend_tf;
1275 struct drm_colorop *colorop = colorop_state->colorop;
1276 struct drm_device *drm = colorop->dev;
1277 const struct drm_color_lut *blend_lut;
1278 uint32_t blend_size;
1279
1280 if (colorop->type != DRM_COLOROP_1D_CURVE &&
1281 colorop_state->curve_1d_type !=
DRM_COLOROP_1D_CURVE_SRGB_EOTF)
1282 return -EINVAL;
1283
1284 if (colorop_state->bypass) {
1285 tf->type = TF_TYPE_BYPASS;
1286 tf->tf = TRANSFER_FUNCTION_LINEAR;
1287 return 0;
1288 }
1289
1290 drm_dbg(drm, "Blend colorop with ID: %d\n", colorop->base.id);
1291
1292 if (colorop->type == DRM_COLOROP_1D_CURVE) {
1293 tf->type = TF_TYPE_DISTRIBUTED_POINTS;
1294 tf->tf =
amdgpu_colorop_tf_to_dc_tf(colorop_state->curve_1d_type);
1295 tf->sdr_ref_white_level = SDR_WHITE_LEVEL_INIT_VALUE;
> 1296 return __set_input_tf(NULL, tf, blend_lut, blend_size);
1297 }
1298
1299 return -EINVAL;
1300 }
1301
--
0-DAY CI Kernel Test Service
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Re: [PATCH V9 35/43] drm/amd/display: add 3x4 matrix colorop
Hi Alex,
kernel test robot noticed the following build warnings:
[auto build test WARNING on drm-exynos/exynos-drm-next]
[also build test WARNING on next-20250507]
[cannot apply to linus/master drm/drm-next drm-intel/for-linux-next
drm-intel/for-linux-next-fixes drm-misc/drm-misc-next drm-tip/drm-tip v6.15-rc5]
[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#_base_tree_information]
url:
https://github.com/intel-lab-lkp/linux/commits/Alex-Hung/drm-Add-helper-for-conversion-from-signed-magnitude/20250430-092409
base: https://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
exynos-drm-next
patch link:
https://lore.kernel.org/r/2025043005.223996-36-alex.hung%40amd.com
patch subject: [PATCH V9 35/43] drm/amd/display: add 3x4 matrix colorop
config: parisc-randconfig-r122-20250501
(https://download.01.org/0day-ci/archive/20250507/202505071913.rar4ocja-...@intel.com/config)
compiler: hppa-linux-gcc (GCC) 8.5.0
reproduce:
(https://download.01.org/0day-ci/archive/20250507/202505071913.rar4ocja-...@intel.com/reproduce)
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot
| Closes:
https://lore.kernel.org/oe-kbuild-all/202505071913.rar4ocja-...@intel.com/
All warnings (new ones prefixed by >>):
In file included from include/linux/device.h:15,
from include/drm/drm_print.h:31,
from drivers/gpu/drm/amd/amdgpu/../amdgpu/amdgpu_ring.h:29,
from drivers/gpu/drm/amd/amdgpu/../amdgpu/amdgpu_ctx.h:29,
from drivers/gpu/drm/amd/amdgpu/../amdgpu/amdgpu.h:43,
from
drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm_color.c:25:
drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm_color.c: In
function '__set_dm_plane_colorop_3x4_matrix':
>> drivers/gpu/drm/amd/amdgpu/../amdgpu/amdgpu.h:41:22: warning: format '%lu'
>> expects argument of type 'long unsigned int', but argument 3 has type
>> 'size_t' {aka 'const unsigned int'} [-Wformat=]
#define dev_fmt(fmt) "amdgpu: " fmt
^~
include/linux/dev_printk.h:110:16: note: in definition of macro
'dev_printk_index_wrap'
_p_func(dev, fmt, ##__VA_ARGS__); \
^~~
include/linux/dev_printk.h:156:54: note: in expansion of macro 'dev_fmt'
dev_printk_index_wrap(_dev_warn, KERN_WARNING, dev, dev_fmt(fmt),
##__VA_ARGS__)
^~~
include/drm/drm_print.h:595:2: note: in expansion of macro 'dev_warn'
dev_##level##type(__drm_to_dev(drm), "[drm] " fmt, ##__VA_ARGS__)
^~~~
include/drm/drm_print.h:605:2: note: in expansion of macro '__drm_printk'
__drm_printk((drm), warn,, fmt, ##__VA_ARGS__)
^~~~
drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm_color.c:1246:4:
note: in expansion of macro 'drm_warn'
drm_warn(dev, "blob->length (%lu) isn't equal to drm_color_ctm_3x4
(%zu)\n",
^~~~
drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm_color.c:1246:35:
note: format string is defined here
drm_warn(dev, "blob->length (%lu) isn't equal to drm_color_ctm_3x4
(%zu)\n",
~~^
%u
vim +41 drivers/gpu/drm/amd/amdgpu/../amdgpu/amdgpu.h
539489fc91ea77 Aurabindo Pillai 2020-04-08 40
539489fc91ea77 Aurabindo Pillai 2020-04-08 @41 #define dev_fmt(fmt) "amdgpu: "
fmt
539489fc91ea77 Aurabindo Pillai 2020-04-08 42
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0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
Re: [PATCH V9 15/43] drm/vkms: Add kunit tests for linear and sRGB LUTs
Hi Alex, kernel test robot noticed the following build errors: [auto build test ERROR on drm-exynos/exynos-drm-next] [also build test ERROR on next-20250507] [cannot apply to linus/master v6.15-rc5] [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#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Alex-Hung/drm-Add-helper-for-conversion-from-signed-magnitude/20250430-092409 base: https://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git exynos-drm-next patch link: https://lore.kernel.org/r/2025043005.223996-16-alex.hung%40amd.com patch subject: [PATCH V9 15/43] drm/vkms: Add kunit tests for linear and sRGB LUTs config: x86_64-randconfig-073-20250502 (https://download.01.org/0day-ci/archive/20250507/202505071750.lfuxqdsh-...@intel.com/config) compiler: gcc-12 (Debian 12.2.0-14) 12.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250507/202505071750.lfuxqdsh-...@intel.com/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot | Closes: https://lore.kernel.org/oe-kbuild-all/202505071750.lfuxqdsh-...@intel.com/ All errors (new ones prefixed by >>, old ones prefixed by <<): WARNING: modpost: missing MODULE_DESCRIPTION() in mm/kasan/kasan_test.o WARNING: modpost: missing MODULE_DESCRIPTION() in lib/tests/slub_kunit.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/fpga/tests/fpga-mgr-test.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/fpga/tests/fpga-bridge-test.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/fpga/tests/fpga-region-test.o >> ERROR: modpost: "srgb_eotf" [drivers/gpu/drm/vkms/tests/vkms_color_test.ko] >> undefined! >> ERROR: modpost: "srgb_inv_eotf" >> [drivers/gpu/drm/vkms/tests/vkms_color_test.ko] undefined! >> ERROR: modpost: "linear_eotf" >> [drivers/gpu/drm/vkms/tests/vkms_color_test.ko] undefined! -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
Re: [PATCH V10 35/46] drm/amd/display: add shaper and blend colorops for 1D Curve Custom LUT
Hi Alex, kernel test robot noticed the following build warnings: [auto build test WARNING on linus/master] [also build test WARNING on v6.16-rc2] [cannot apply to drm-exynos/exynos-drm-next drm/drm-next drm-intel/for-linux-next drm-intel/for-linux-next-fixes drm-misc/drm-misc-next drm-tip/drm-tip next-20250617] [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#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Alex-Hung/drm-Add-helper-for-conversion-from-signed-magnitude/20250617-123027 base: linus/master patch link: https://lore.kernel.org/r/20250617041746.2884343-36-alex.hung%40amd.com patch subject: [PATCH V10 35/46] drm/amd/display: add shaper and blend colorops for 1D Curve Custom LUT config: x86_64-buildonly-randconfig-006-20250618 (https://download.01.org/0day-ci/archive/20250618/202506181213.s2kcnsrm-...@intel.com/config) compiler: gcc-12 (Debian 12.2.0-14) 12.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250618/202506181213.s2kcnsrm-...@intel.com/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot | Closes: https://lore.kernel.org/oe-kbuild-all/202506181213.s2kcnsrm-...@intel.com/ All warnings (new ones prefixed by >>): >> Warning: >> drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm_color.c:442 Excess >> function parameter 'is_legacy' description in '__drm_lut_32_to_dc_gamma' -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
Re: [PATCH V10 15/46] drm/vkms: Add kunit tests for linear and sRGB LUTs
Hi Alex, kernel test robot noticed the following build errors: [auto build test ERROR on linus/master] [also build test ERROR on v6.16-rc2] [cannot apply to drm-exynos/exynos-drm-next drm/drm-next drm-misc/drm-misc-next next-20250618] [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#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Alex-Hung/drm-Add-helper-for-conversion-from-signed-magnitude/20250617-123027 base: linus/master patch link: https://lore.kernel.org/r/20250617041746.2884343-16-alex.hung%40amd.com patch subject: [PATCH V10 15/46] drm/vkms: Add kunit tests for linear and sRGB LUTs config: riscv-randconfig-001-20250618 (https://download.01.org/0day-ci/archive/20250619/202506190132.r51ujygm-...@intel.com/config) compiler: clang version 20.1.2 (https://github.com/llvm/llvm-project 58df0ef89dd64126512e4ee27b4ac3fd8ddf6247) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250619/202506190132.r51ujygm-...@intel.com/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot | Closes: https://lore.kernel.org/oe-kbuild-all/202506190132.r51ujygm-...@intel.com/ All errors (new ones prefixed by >>, old ones prefixed by <<): >> ERROR: modpost: "srgb_eotf" [drivers/gpu/drm/vkms/tests/vkms_color_test.ko] >> undefined! >> ERROR: modpost: "srgb_inv_eotf" >> [drivers/gpu/drm/vkms/tests/vkms_color_test.ko] undefined! >> ERROR: modpost: "linear_eotf" >> [drivers/gpu/drm/vkms/tests/vkms_color_test.ko] undefined! -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
Re: [PATCH V11 02/47] drm/vkms: Add kunit tests for VKMS LUT handling
Hi Alex, kernel test robot noticed the following build warnings: [auto build test WARNING on drm-exynos/exynos-drm-next] [also build test WARNING on linus/master v6.17-rc1 next-20250815] [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#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Alex-Hung/drm-Add-helper-for-conversion-from-signed-magnitude/20250815-120435 base: https://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git exynos-drm-next patch link: https://lore.kernel.org/r/20250815035047.3319284-3-alex.hung%40amd.com patch subject: [PATCH V11 02/47] drm/vkms: Add kunit tests for VKMS LUT handling config: x86_64-randconfig-074-20250816 (https://download.01.org/0day-ci/archive/20250816/202508160509.6y6rzqyi-...@intel.com/config) compiler: gcc-12 (Debian 12.2.0-14+deb12u1) 12.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250816/202508160509.6y6rzqyi-...@intel.com/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot | Closes: https://lore.kernel.org/oe-kbuild-all/202508160509.6y6rzqyi-...@intel.com/ All warnings (new ones prefixed by >>): >> drivers/gpu/drm/vkms/tests/vkms-kunit-tests.o: warning: objtool: file >> already has .orc_unwind section, skipping -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
Re: [PATCH V11 15/47] drm/vkms: Add kunit tests for linear and sRGB LUTs
Hi Alex, kernel test robot noticed the following build errors: [auto build test ERROR on drm-exynos/exynos-drm-next] [also build test ERROR on linus/master v6.17-rc1 next-20250815] [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#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Alex-Hung/drm-Add-helper-for-conversion-from-signed-magnitude/20250815-120435 base: https://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git exynos-drm-next patch link: https://lore.kernel.org/r/20250815035047.3319284-16-alex.hung%40amd.com patch subject: [PATCH V11 15/47] drm/vkms: Add kunit tests for linear and sRGB LUTs config: arc-randconfig-001-20250816 (https://download.01.org/0day-ci/archive/20250816/202508160408.6oo4az4x-...@intel.com/config) compiler: arc-linux-gcc (GCC) 8.5.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250816/202508160408.6oo4az4x-...@intel.com/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot | Closes: https://lore.kernel.org/oe-kbuild-all/202508160408.6oo4az4x-...@intel.com/ All errors (new ones prefixed by >>): In file included from drivers/gpu/drm/vkms/vkms_composer.c:15: drivers/gpu/drm/vkms/vkms_composer.h:21:32: warning: 'struct vkms_color_lut' declared inside parameter list will not be visible outside of this definition or declaration s64 get_lut_index(const struct vkms_color_lut *lut, u16 channel_value); ^~ drivers/gpu/drm/vkms/vkms_composer.h:22:45: warning: 'struct vkms_color_lut' declared inside parameter list will not be visible outside of this definition or declaration u16 apply_lut_to_channel_value(const struct vkms_color_lut *lut, u16 channel_value, ^~ drivers/gpu/drm/vkms/vkms_composer.c:77:22: error: conflicting types for 'get_lut_index' VISIBLE_IF_KUNIT s64 get_lut_index(const struct vkms_color_lut *lut, u16 channel_value) ^ In file included from drivers/gpu/drm/vkms/vkms_composer.c:15: drivers/gpu/drm/vkms/vkms_composer.h:21:5: note: previous declaration of 'get_lut_index' was here s64 get_lut_index(const struct vkms_color_lut *lut, u16 channel_value); ^ In file included from include/linux/linkage.h:7, from include/linux/preempt.h:10, from include/linux/spinlock.h:56, from include/drm/drm_crtc.h:28, from include/drm/drm_atomic.h:31, from drivers/gpu/drm/vkms/vkms_composer.c:5: drivers/gpu/drm/vkms/vkms_composer.c:83:24: error: conflicting types for 'get_lut_index' EXPORT_SYMBOL_IF_KUNIT(get_lut_index); ^ include/linux/export.h:76:21: note: in definition of macro '__EXPORT_SYMBOL' extern typeof(sym) sym; \ ^~~ include/kunit/visibility.h:27:44: note: in expansion of macro 'EXPORT_SYMBOL_NS' #define EXPORT_SYMBOL_IF_KUNIT(symbol) EXPORT_SYMBOL_NS(symbol, "EXPORTED_FOR_KUNIT_TESTING") ^~~~ drivers/gpu/drm/vkms/vkms_composer.c:83:1: note: in expansion of macro 'EXPORT_SYMBOL_IF_KUNIT' EXPORT_SYMBOL_IF_KUNIT(get_lut_index); ^~ In file included from drivers/gpu/drm/vkms/vkms_composer.c:15: drivers/gpu/drm/vkms/vkms_composer.h:21:5: note: previous declaration of 'get_lut_index' was here s64 get_lut_index(const struct vkms_color_lut *lut, u16 channel_value); ^ >> drivers/gpu/drm/vkms/vkms_composer.c:85:22: error: conflicting types for >> 'apply_lut_to_channel_value' VISIBLE_IF_KUNIT u16 apply_lut_to_channel_value(const struct vkms_color_lut *lut, u16 channel_value, ^~ In file included from drivers/gpu/drm/vkms/vkms_composer.c:15: drivers/gpu/drm/vkms/vkms_composer.h:22:5: note: previous declaration of 'apply_lut_to_channel_value' was here u16 apply_lut_to_channel_value(const struct vkms_color_lut *lut, u16 channel_value, ^~ In file included from include/linux/linkage.h:7, from include/linux/preempt.h:10, from include/linux/spinlock.h:56, from include/drm/drm_crtc.h:28, from include/drm/drm_atomic.h:31, from drivers/gpu/drm/vkms/vkms_composer.c:5: drivers/g
Re: [PATCH V11 28/47] drm/amd/display: Add support for sRGB EOTF in BLND block
Hi Alex,
kernel test robot noticed the following build warnings:
[auto build test WARNING on drm-exynos/exynos-drm-next]
[also build test WARNING on linus/master v6.17-rc1 next-20250815]
[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#_base_tree_information]
url:
https://github.com/intel-lab-lkp/linux/commits/Alex-Hung/drm-Add-helper-for-conversion-from-signed-magnitude/20250815-120435
base: https://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
exynos-drm-next
patch link:
https://lore.kernel.org/r/20250815035047.3319284-29-alex.hung%40amd.com
patch subject: [PATCH V11 28/47] drm/amd/display: Add support for sRGB EOTF in
BLND block
config: arm64-randconfig-002-20250816
(https://download.01.org/0day-ci/archive/20250816/202508161043.tvykblyz-...@intel.com/config)
compiler: clang version 22.0.0git (https://github.com/llvm/llvm-project
93d24b6b7b148c47a2fa228a4ef31524fa1d9f3f)
reproduce (this is a W=1 build):
(https://download.01.org/0day-ci/archive/20250816/202508161043.tvykblyz-...@intel.com/reproduce)
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot
| Closes:
https://lore.kernel.org/oe-kbuild-all/202508161043.tvykblyz-...@intel.com/
All warnings (new ones prefixed by >>):
>> drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm_color.c:1295:35:
>> warning: variable 'blend_lut' is uninitialized when used here
>> [-Wuninitialized]
1295 | return __set_input_tf(NULL, tf, blend_lut,
blend_size);
| ^
drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm_color.c:1276:39:
note: initialize the variable 'blend_lut' to silence this warning
1276 | const struct drm_color_lut *blend_lut;
| ^
| = NULL
1 warning generated.
vim +/blend_lut +1295
drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm_color.c
1272
1273 struct dc_transfer_func *tf = &dc_plane_state->blend_tf;
1274 struct drm_colorop *colorop = colorop_state->colorop;
1275 struct drm_device *drm = colorop->dev;
1276 const struct drm_color_lut *blend_lut;
1277 uint32_t blend_size = 0;
1278
1279 if (colorop->type != DRM_COLOROP_1D_CURVE &&
1280 colorop_state->curve_1d_type !=
DRM_COLOROP_1D_CURVE_SRGB_EOTF)
1281 return -EINVAL;
1282
1283 if (colorop_state->bypass) {
1284 tf->type = TF_TYPE_BYPASS;
1285 tf->tf = TRANSFER_FUNCTION_LINEAR;
1286 return 0;
1287 }
1288
1289 drm_dbg(drm, "Blend colorop with ID: %d\n", colorop->base.id);
1290
1291 if (colorop->type == DRM_COLOROP_1D_CURVE) {
1292 tf->type = TF_TYPE_DISTRIBUTED_POINTS;
1293 tf->tf =
amdgpu_colorop_tf_to_dc_tf(colorop_state->curve_1d_type);
1294 tf->sdr_ref_white_level = SDR_WHITE_LEVEL_INIT_VALUE;
> 1295 return __set_input_tf(NULL, tf, blend_lut, blend_size);
1296 }
1297
1298 return -EINVAL;
1299 }
1300
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
Re: [PATCH V11 02/47] drm/vkms: Add kunit tests for VKMS LUT handling
Hi Alex,
kernel test robot noticed the following build errors:
[auto build test ERROR on drm-exynos/exynos-drm-next]
[also build test ERROR on linus/master v6.17-rc1 next-20250815]
[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#_base_tree_information]
url:
https://github.com/intel-lab-lkp/linux/commits/Alex-Hung/drm-Add-helper-for-conversion-from-signed-magnitude/20250815-120435
base: https://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
exynos-drm-next
patch link:
https://lore.kernel.org/r/20250815035047.3319284-3-alex.hung%40amd.com
patch subject: [PATCH V11 02/47] drm/vkms: Add kunit tests for VKMS LUT handling
config: arc-randconfig-001-20250816
(https://download.01.org/0day-ci/archive/20250816/202508160245.qvehx6yb-...@intel.com/config)
compiler: arc-linux-gcc (GCC) 8.5.0
reproduce (this is a W=1 build):
(https://download.01.org/0day-ci/archive/20250816/202508160245.qvehx6yb-...@intel.com/reproduce)
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot
| Closes:
https://lore.kernel.org/oe-kbuild-all/202508160245.qvehx6yb-...@intel.com/
All error/warnings (new ones prefixed by >>):
In file included from drivers/gpu/drm/vkms/vkms_composer.c:15:
>> drivers/gpu/drm/vkms/vkms_composer.h:10:32: warning: 'struct vkms_color_lut'
>> declared inside parameter list will not be visible outside of this
>> definition or declaration
s64 get_lut_index(const struct vkms_color_lut *lut, u16 channel_value);
^~
>> drivers/gpu/drm/vkms/vkms_composer.c:76:22: error: conflicting types for
>> 'get_lut_index'
VISIBLE_IF_KUNIT s64 get_lut_index(const struct vkms_color_lut *lut, u16
channel_value)
^
In file included from drivers/gpu/drm/vkms/vkms_composer.c:15:
drivers/gpu/drm/vkms/vkms_composer.h:10:5: note: previous declaration of
'get_lut_index' was here
s64 get_lut_index(const struct vkms_color_lut *lut, u16 channel_value);
^
In file included from include/linux/linkage.h:7,
from include/linux/preempt.h:10,
from include/linux/spinlock.h:56,
from include/drm/drm_crtc.h:28,
from include/drm/drm_atomic.h:31,
from drivers/gpu/drm/vkms/vkms_composer.c:5:
drivers/gpu/drm/vkms/vkms_composer.c:82:24: error: conflicting types for
'get_lut_index'
EXPORT_SYMBOL_IF_KUNIT(get_lut_index);
^
include/linux/export.h:76:21: note: in definition of macro '__EXPORT_SYMBOL'
extern typeof(sym) sym; \
^~~
include/kunit/visibility.h:27:44: note: in expansion of macro
'EXPORT_SYMBOL_NS'
#define EXPORT_SYMBOL_IF_KUNIT(symbol) EXPORT_SYMBOL_NS(symbol,
"EXPORTED_FOR_KUNIT_TESTING")
^~~~
drivers/gpu/drm/vkms/vkms_composer.c:82:1: note: in expansion of macro
'EXPORT_SYMBOL_IF_KUNIT'
EXPORT_SYMBOL_IF_KUNIT(get_lut_index);
^~
In file included from drivers/gpu/drm/vkms/vkms_composer.c:15:
drivers/gpu/drm/vkms/vkms_composer.h:10:5: note: previous declaration of
'get_lut_index' was here
s64 get_lut_index(const struct vkms_color_lut *lut, u16 channel_value);
^
vim +/get_lut_index +76 drivers/gpu/drm/vkms/vkms_composer.c
14
> 15 #include "vkms_composer.h"
16 #include "vkms_drv.h"
17
18 static u16 pre_mul_blend_channel(u16 src, u16 dst, u16 alpha)
19 {
20 u32 new_color;
21
22 new_color = (src * 0x + dst * (0x - alpha));
23
24 return DIV_ROUND_CLOSEST(new_color, 0x);
25 }
26
27 /**
28 * pre_mul_alpha_blend - alpha blending equation
29 * @stage_buffer: The line with the pixels from src_plane
30 * @output_buffer: A line buffer that receives all the blends output
31 * @x_start: The start offset
32 * @pixel_count: The number of pixels to blend
33 *
34 * The pixels [@x_start;@x_start+@pixel_count) in stage_buffer are
blended at
35 * [@x_start;@x_start+@pixel_count) in output_buffer.
36 *
37 * The current DRM assumption is that pixel color values have been
already
38 * pre-multiplied with the alpha channel values. See more
39 * drm_plane_create_blend_mode_property(). Also, this formula assumes a
40 * completely opaque background.
41 */
42 static void pre_mul_alpha_blend(const struct line_b
