From: kernel test robot <lkp@intel.com>
To: kbuild-all@lists.01.org
Subject: Re: [RFC] drm/connector: Set the default callback function for drm_connector_funcs
Date: Fri, 08 Jan 2021 23:16:09 +0800 [thread overview]
Message-ID: <202101082305.ghuIv5CA-lkp@intel.com> (raw)
In-Reply-To: <1610092442-36168-1-git-send-email-tiantao6@hisilicon.com>
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Hi Tian,
[FYI, it's a private test report for your RFC patch.]
[auto build test WARNING on linus/master]
[also build test WARNING on v5.11-rc2 next-20210108]
[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/Tian-Tao/drm-connector-Set-the-default-callback-function-for-drm_connector_funcs/20210108-165753
base: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git f5e6c330254ae691f6d7befe61c786eb5056007e
config: m68k-allmodconfig (attached as .config)
compiler: m68k-linux-gcc (GCC) 9.3.0
reproduce (this is a W=1 build):
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# https://github.com/0day-ci/linux/commit/37e7ae0ccb8825f7718028991d1635d60323f9dc
git remote add linux-review https://github.com/0day-ci/linux
git fetch --no-tags linux-review Tian-Tao/drm-connector-Set-the-default-callback-function-for-drm_connector_funcs/20210108-165753
git checkout 37e7ae0ccb8825f7718028991d1635d60323f9dc
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=m68k
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
All warnings (new ones prefixed by >>):
In file included from include/linux/err.h:5,
from include/linux/regulator/consumer.h:34,
from drivers/gpu/drm/exynos/exynos_drm_dpi.c:11:
include/linux/scatterlist.h: In function 'sg_set_buf':
arch/m68k/include/asm/page_mm.h:174:49: warning: ordered comparison of pointer with null pointer [-Wextra]
174 | #define virt_addr_valid(kaddr) ((void *)(kaddr) >= (void *)PAGE_OFFSET && (void *)(kaddr) < high_memory)
| ^~
include/linux/compiler.h:78:42: note: in definition of macro 'unlikely'
78 | # define unlikely(x) __builtin_expect(!!(x), 0)
| ^
include/linux/scatterlist.h:137:2: note: in expansion of macro 'BUG_ON'
137 | BUG_ON(!virt_addr_valid(buf));
| ^~~~~~
include/linux/scatterlist.h:137:10: note: in expansion of macro 'virt_addr_valid'
137 | BUG_ON(!virt_addr_valid(buf));
| ^~~~~~~~~~~~~~~
drivers/gpu/drm/exynos/exynos_drm_dpi.c: In function 'exynos_dpi_create_connector':
>> drivers/gpu/drm/exynos/exynos_drm_dpi.c:102:6: warning: passing argument 3 of 'drm_connector_init' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
102 | &exynos_dpi_connector_funcs,
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from include/drm/drm_modes.h:33,
from include/drm/drm_crtc.h:40,
from include/drm/drm_atomic_helper.h:31,
from drivers/gpu/drm/exynos/exynos_drm_dpi.c:13:
include/drm/drm_connector.h:1515:38: note: expected 'struct drm_connector_funcs *' but argument is of type 'const struct drm_connector_funcs *'
1515 | struct drm_connector_funcs *funcs,
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~
--
In file included from include/linux/err.h:5,
from include/linux/clk.h:12,
from drivers/gpu/drm/exynos/exynos_drm_dsi.c:10:
include/linux/scatterlist.h: In function 'sg_set_buf':
arch/m68k/include/asm/page_mm.h:174:49: warning: ordered comparison of pointer with null pointer [-Wextra]
174 | #define virt_addr_valid(kaddr) ((void *)(kaddr) >= (void *)PAGE_OFFSET && (void *)(kaddr) < high_memory)
| ^~
include/linux/compiler.h:78:42: note: in definition of macro 'unlikely'
78 | # define unlikely(x) __builtin_expect(!!(x), 0)
| ^
include/linux/scatterlist.h:137:2: note: in expansion of macro 'BUG_ON'
137 | BUG_ON(!virt_addr_valid(buf));
| ^~~~~~
include/linux/scatterlist.h:137:10: note: in expansion of macro 'virt_addr_valid'
137 | BUG_ON(!virt_addr_valid(buf));
| ^~~~~~~~~~~~~~~
drivers/gpu/drm/exynos/exynos_drm_dsi.c: In function 'exynos_dsi_create_connector':
>> drivers/gpu/drm/exynos/exynos_drm_dsi.c:1502:43: warning: passing argument 3 of 'drm_connector_init' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
1502 | ret = drm_connector_init(drm, connector, &exynos_dsi_connector_funcs,
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from include/drm/drm_modes.h:33,
from include/drm/drm_crtc.h:40,
from include/drm/drm_atomic_helper.h:31,
from drivers/gpu/drm/exynos/exynos_drm_dsi.c:26:
include/drm/drm_connector.h:1515:38: note: expected 'struct drm_connector_funcs *' but argument is of type 'const struct drm_connector_funcs *'
1515 | struct drm_connector_funcs *funcs,
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~
--
In file included from include/linux/kernel.h:10,
from drivers/gpu/drm/exynos/exynos_drm_vidi.c:10:
include/linux/scatterlist.h: In function 'sg_set_buf':
arch/m68k/include/asm/page_mm.h:174:49: warning: ordered comparison of pointer with null pointer [-Wextra]
174 | #define virt_addr_valid(kaddr) ((void *)(kaddr) >= (void *)PAGE_OFFSET && (void *)(kaddr) < high_memory)
| ^~
include/linux/compiler.h:78:42: note: in definition of macro 'unlikely'
78 | # define unlikely(x) __builtin_expect(!!(x), 0)
| ^
include/linux/scatterlist.h:137:2: note: in expansion of macro 'BUG_ON'
137 | BUG_ON(!virt_addr_valid(buf));
| ^~~~~~
include/linux/scatterlist.h:137:10: note: in expansion of macro 'virt_addr_valid'
137 | BUG_ON(!virt_addr_valid(buf));
| ^~~~~~~~~~~~~~~
drivers/gpu/drm/exynos/exynos_drm_vidi.c: In function 'vidi_create_connector':
>> drivers/gpu/drm/exynos/exynos_drm_vidi.c:346:4: warning: passing argument 3 of 'drm_connector_init' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
346 | &vidi_connector_funcs, DRM_MODE_CONNECTOR_VIRTUAL);
| ^~~~~~~~~~~~~~~~~~~~~
In file included from include/drm/drm_modes.h:33,
from include/drm/drm_crtc.h:40,
from include/drm/drm_atomic_helper.h:31,
from drivers/gpu/drm/exynos/exynos_drm_vidi.c:14:
include/drm/drm_connector.h:1515:38: note: expected 'struct drm_connector_funcs *' but argument is of type 'const struct drm_connector_funcs *'
1515 | struct drm_connector_funcs *funcs,
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~
--
drivers/gpu/drm/imx/parallel-display.c: In function 'imx_pd_register':
>> drivers/gpu/drm/imx/parallel-display.c:282:8: warning: passing argument 3 of 'drm_connector_init' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
282 | &imx_pd_connector_funcs,
| ^~~~~~~~~~~~~~~~~~~~~~~
In file included from include/drm/drm_modes.h:33,
from include/drm/drm_crtc.h:40,
from include/drm/drm_atomic_helper.h:31,
from drivers/gpu/drm/imx/parallel-display.c:15:
include/drm/drm_connector.h:1515:38: note: expected 'struct drm_connector_funcs *' but argument is of type 'const struct drm_connector_funcs *'
1515 | struct drm_connector_funcs *funcs,
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~
--
In file included from include/linux/err.h:5,
from include/linux/clk.h:12,
from drivers/gpu/drm/rockchip/cdn-dp-core.c:7:
include/linux/scatterlist.h: In function 'sg_set_buf':
arch/m68k/include/asm/page_mm.h:174:49: warning: ordered comparison of pointer with null pointer [-Wextra]
174 | #define virt_addr_valid(kaddr) ((void *)(kaddr) >= (void *)PAGE_OFFSET && (void *)(kaddr) < high_memory)
| ^~
include/linux/compiler.h:78:42: note: in definition of macro 'unlikely'
78 | # define unlikely(x) __builtin_expect(!!(x), 0)
| ^
include/linux/scatterlist.h:137:2: note: in expansion of macro 'BUG_ON'
137 | BUG_ON(!virt_addr_valid(buf));
| ^~~~~~
include/linux/scatterlist.h:137:10: note: in expansion of macro 'virt_addr_valid'
137 | BUG_ON(!virt_addr_valid(buf));
| ^~~~~~~~~~~~~~~
drivers/gpu/drm/rockchip/cdn-dp-core.c: In function 'cdn_dp_bind':
>> drivers/gpu/drm/rockchip/cdn-dp-core.c:1045:6: warning: passing argument 3 of 'drm_connector_init' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
1045 | &cdn_dp_atomic_connector_funcs,
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from include/drm/drm_modes.h:33,
from include/drm/drm_crtc.h:40,
from include/drm/drm_atomic_helper.h:31,
from drivers/gpu/drm/rockchip/cdn-dp-core.c:18:
include/drm/drm_connector.h:1515:38: note: expected 'struct drm_connector_funcs *' but argument is of type 'const struct drm_connector_funcs *'
1515 | struct drm_connector_funcs *funcs,
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~
At top level:
drivers/gpu/drm/rockchip/cdn-dp-core.c:1124:12: warning: 'cdn_dp_resume' defined but not used [-Wunused-function]
1124 | static int cdn_dp_resume(struct device *dev)
| ^~~~~~~~~~~~~
--
In file included from include/linux/err.h:5,
from include/linux/clk.h:12,
from drivers/gpu/drm/rockchip/rockchip_lvds.c:9:
include/linux/scatterlist.h: In function 'sg_set_buf':
arch/m68k/include/asm/page_mm.h:174:49: warning: ordered comparison of pointer with null pointer [-Wextra]
174 | #define virt_addr_valid(kaddr) ((void *)(kaddr) >= (void *)PAGE_OFFSET && (void *)(kaddr) < high_memory)
| ^~
include/linux/compiler.h:78:42: note: in definition of macro 'unlikely'
78 | # define unlikely(x) __builtin_expect(!!(x), 0)
| ^
include/linux/scatterlist.h:137:2: note: in expansion of macro 'BUG_ON'
137 | BUG_ON(!virt_addr_valid(buf));
| ^~~~~~
include/linux/scatterlist.h:137:10: note: in expansion of macro 'virt_addr_valid'
137 | BUG_ON(!virt_addr_valid(buf));
| ^~~~~~~~~~~~~~~
drivers/gpu/drm/rockchip/rockchip_lvds.c: In function 'rockchip_lvds_bind':
>> drivers/gpu/drm/rockchip/rockchip_lvds.c:620:7: warning: passing argument 3 of 'drm_connector_init' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
620 | &rockchip_lvds_connector_funcs,
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from include/drm/drm_modes.h:33,
from include/drm/drm_crtc.h:40,
from include/drm/drm_atomic_helper.h:31,
from drivers/gpu/drm/rockchip/rockchip_lvds.c:20:
include/drm/drm_connector.h:1515:38: note: expected 'struct drm_connector_funcs *' but argument is of type 'const struct drm_connector_funcs *'
1515 | struct drm_connector_funcs *funcs,
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~
--
In file included from include/linux/build_bug.h:5,
from include/linux/bits.h:22,
from include/linux/ioport.h:13,
from include/linux/acpi.h:12,
from include/linux/i2c.h:13,
from include/drm/drm_crtc.h:28,
from include/drm/drm_atomic_helper.h:31,
from drivers/gpu/drm/vc4/vc4_vec.c:16:
include/linux/scatterlist.h: In function 'sg_set_buf':
arch/m68k/include/asm/page_mm.h:174:49: warning: ordered comparison of pointer with null pointer [-Wextra]
174 | #define virt_addr_valid(kaddr) ((void *)(kaddr) >= (void *)PAGE_OFFSET && (void *)(kaddr) < high_memory)
| ^~
include/linux/compiler.h:78:42: note: in definition of macro 'unlikely'
78 | # define unlikely(x) __builtin_expect(!!(x), 0)
| ^
include/linux/scatterlist.h:137:2: note: in expansion of macro 'BUG_ON'
137 | BUG_ON(!virt_addr_valid(buf));
| ^~~~~~
include/linux/scatterlist.h:137:10: note: in expansion of macro 'virt_addr_valid'
137 | BUG_ON(!virt_addr_valid(buf));
| ^~~~~~~~~~~~~~~
drivers/gpu/drm/vc4/vc4_vec.c: In function 'vc4_vec_connector_init':
>> drivers/gpu/drm/vc4/vc4_vec.c:364:37: warning: passing argument 3 of 'drm_connector_init' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
364 | drm_connector_init(dev, connector, &vc4_vec_connector_funcs,
| ^~~~~~~~~~~~~~~~~~~~~~~~
In file included from include/drm/drm_modes.h:33,
from include/drm/drm_crtc.h:40,
from include/drm/drm_atomic_helper.h:31,
from drivers/gpu/drm/vc4/vc4_vec.c:16:
include/drm/drm_connector.h:1515:38: note: expected 'struct drm_connector_funcs *' but argument is of type 'const struct drm_connector_funcs *'
1515 | struct drm_connector_funcs *funcs,
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~
vim +102 drivers/gpu/drm/exynos/exynos_drm_dpi.c
14b6873a01981b2 Andrzej Hajda 2014-03-17 92
2b8376c803c4c1c Gustavo Padovan 2015-08-15 93 static int exynos_dpi_create_connector(struct drm_encoder *encoder)
14b6873a01981b2 Andrzej Hajda 2014-03-17 94 {
2b8376c803c4c1c Gustavo Padovan 2015-08-15 95 struct exynos_dpi *ctx = encoder_to_dpi(encoder);
14b6873a01981b2 Andrzej Hajda 2014-03-17 96 struct drm_connector *connector = &ctx->connector;
14b6873a01981b2 Andrzej Hajda 2014-03-17 97 int ret;
14b6873a01981b2 Andrzej Hajda 2014-03-17 98
14b6873a01981b2 Andrzej Hajda 2014-03-17 99 connector->polled = DRM_CONNECTOR_POLL_HPD;
14b6873a01981b2 Andrzej Hajda 2014-03-17 100
14b6873a01981b2 Andrzej Hajda 2014-03-17 101 ret = drm_connector_init(encoder->dev, connector,
14b6873a01981b2 Andrzej Hajda 2014-03-17 @102 &exynos_dpi_connector_funcs,
14b6873a01981b2 Andrzej Hajda 2014-03-17 103 DRM_MODE_CONNECTOR_VGA);
14b6873a01981b2 Andrzej Hajda 2014-03-17 104 if (ret) {
6f83d20838c0993 Inki Dae 2019-04-15 105 DRM_DEV_ERROR(ctx->dev,
6f83d20838c0993 Inki Dae 2019-04-15 106 "failed to initialize connector with drm\n");
14b6873a01981b2 Andrzej Hajda 2014-03-17 107 return ret;
14b6873a01981b2 Andrzej Hajda 2014-03-17 108 }
14b6873a01981b2 Andrzej Hajda 2014-03-17 109
14b6873a01981b2 Andrzej Hajda 2014-03-17 110 drm_connector_helper_add(connector, &exynos_dpi_connector_helper_funcs);
cde4c44d8769c1b Daniel Vetter 2018-07-09 111 drm_connector_attach_encoder(connector, encoder);
14b6873a01981b2 Andrzej Hajda 2014-03-17 112
14b6873a01981b2 Andrzej Hajda 2014-03-17 113 return 0;
14b6873a01981b2 Andrzej Hajda 2014-03-17 114 }
14b6873a01981b2 Andrzej Hajda 2014-03-17 115
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org
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next prev parent reply other threads:[~2021-01-08 15:16 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-01-08 7:54 [RFC] drm/connector: Set the default callback function for drm_connector_funcs Tian Tao
2021-01-08 8:12 ` Thomas Zimmermann
2021-01-08 8:58 ` Daniel Vetter
2021-01-08 13:07 ` Jani Nikula
2021-01-08 15:16 ` kernel test robot [this message]
2021-01-08 15:17 ` kernel test robot
2021-01-08 23:32 ` kernel test robot
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