[PATCH v2] mgag200: Enable atomic gamma lut update
kernel test robot
lkp at intel.com
Wed May 11 21:14:44 UTC 2022
Hi Jocelyn,
Thank you for the patch! Perhaps something to improve:
[auto build test WARNING on tegra-drm/drm/tegra/for-next]
[also build test WARNING on v5.18-rc6]
[cannot apply to drm/drm-next drm-tip/drm-tip airlied/drm-next next-20220511]
[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/intel-lab-lkp/linux/commits/Jocelyn-Falempe/mgag200-Enable-atomic-gamma-lut-update/20220511-233134
base: git://anongit.freedesktop.org/tegra/linux.git drm/tegra/for-next
config: arc-allyesconfig (https://download.01.org/0day-ci/archive/20220512/202205120525.DrSeu95X-lkp@intel.com/config)
compiler: arceb-elf-gcc (GCC) 11.3.0
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/intel-lab-lkp/linux/commit/0831f1db9ae8814796efea603749709e80d2808c
git remote add linux-review https://github.com/intel-lab-lkp/linux
git fetch --no-tags linux-review Jocelyn-Falempe/mgag200-Enable-atomic-gamma-lut-update/20220511-233134
git checkout 0831f1db9ae8814796efea603749709e80d2808c
# save the config file
mkdir build_dir && cp config build_dir/.config
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.3.0 make.cross W=1 O=build_dir ARCH=arc SHELL=/bin/bash drivers/gpu/drm/mgag200/
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp at intel.com>
All warnings (new ones prefixed by >>):
In file included from include/linux/device.h:15,
from include/linux/acpi.h:15,
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/mgag200/mgag200_mode.c:14:
drivers/gpu/drm/mgag200/mgag200_mode.c: In function 'mgag200_simple_display_pipe_check':
>> include/drm/drm_print.h:425:39: warning: format '%ld' expects argument of type 'long int', but argument 3 has type 'size_t' {aka 'unsigned int'} [-Wformat=]
425 | dev_##level##type((drm)->dev, "[drm] " fmt, ##__VA_ARGS__)
| ^~~~~~~~
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:144:56: note: in expansion of macro 'dev_fmt'
144 | dev_printk_index_wrap(_dev_err, KERN_ERR, dev, dev_fmt(fmt), ##__VA_ARGS__)
| ^~~~~~~
include/drm/drm_print.h:425:9: note: in expansion of macro 'dev_err'
425 | dev_##level##type((drm)->dev, "[drm] " fmt, ##__VA_ARGS__)
| ^~~~
include/drm/drm_print.h:438:9: note: in expansion of macro '__drm_printk'
438 | __drm_printk((drm), err,, "*ERROR* " fmt, ##__VA_ARGS__)
| ^~~~~~~~~~~~
drivers/gpu/drm/mgag200/mgag200_mode.c:971:25: note: in expansion of macro 'drm_err'
971 | drm_err(dev, "Wrong size for gamma_lut %ld\n",
| ^~~~~~~
vim +425 include/drm/drm_print.h
02c9656b2f0d69 Haneen Mohammed 2017-10-17 385
02c9656b2f0d69 Haneen Mohammed 2017-10-17 386 /**
b52817e9de06a3 Mauro Carvalho Chehab 2020-10-27 387 * DRM_DEV_DEBUG() - Debug output for generic drm code
02c9656b2f0d69 Haneen Mohammed 2017-10-17 388 *
306589856399e1 Douglas Anderson 2021-09-21 389 * NOTE: this is deprecated in favor of drm_dbg_core().
306589856399e1 Douglas Anderson 2021-09-21 390 *
091756bbb1a961 Haneen Mohammed 2017-10-17 391 * @dev: device pointer
091756bbb1a961 Haneen Mohammed 2017-10-17 392 * @fmt: printf() like format string.
02c9656b2f0d69 Haneen Mohammed 2017-10-17 393 */
db87086492581c Joe Perches 2018-03-16 394 #define DRM_DEV_DEBUG(dev, fmt, ...) \
db87086492581c Joe Perches 2018-03-16 395 drm_dev_dbg(dev, DRM_UT_CORE, fmt, ##__VA_ARGS__)
b52817e9de06a3 Mauro Carvalho Chehab 2020-10-27 396 /**
b52817e9de06a3 Mauro Carvalho Chehab 2020-10-27 397 * DRM_DEV_DEBUG_DRIVER() - Debug output for vendor specific part of the driver
b52817e9de06a3 Mauro Carvalho Chehab 2020-10-27 398 *
306589856399e1 Douglas Anderson 2021-09-21 399 * NOTE: this is deprecated in favor of drm_dbg() or dev_dbg().
306589856399e1 Douglas Anderson 2021-09-21 400 *
b52817e9de06a3 Mauro Carvalho Chehab 2020-10-27 401 * @dev: device pointer
b52817e9de06a3 Mauro Carvalho Chehab 2020-10-27 402 * @fmt: printf() like format string.
b52817e9de06a3 Mauro Carvalho Chehab 2020-10-27 403 */
db87086492581c Joe Perches 2018-03-16 404 #define DRM_DEV_DEBUG_DRIVER(dev, fmt, ...) \
db87086492581c Joe Perches 2018-03-16 405 drm_dev_dbg(dev, DRM_UT_DRIVER, fmt, ##__VA_ARGS__)
b52817e9de06a3 Mauro Carvalho Chehab 2020-10-27 406 /**
b52817e9de06a3 Mauro Carvalho Chehab 2020-10-27 407 * DRM_DEV_DEBUG_KMS() - Debug output for modesetting code
b52817e9de06a3 Mauro Carvalho Chehab 2020-10-27 408 *
306589856399e1 Douglas Anderson 2021-09-21 409 * NOTE: this is deprecated in favor of drm_dbg_kms().
306589856399e1 Douglas Anderson 2021-09-21 410 *
b52817e9de06a3 Mauro Carvalho Chehab 2020-10-27 411 * @dev: device pointer
b52817e9de06a3 Mauro Carvalho Chehab 2020-10-27 412 * @fmt: printf() like format string.
b52817e9de06a3 Mauro Carvalho Chehab 2020-10-27 413 */
db87086492581c Joe Perches 2018-03-16 414 #define DRM_DEV_DEBUG_KMS(dev, fmt, ...) \
db87086492581c Joe Perches 2018-03-16 415 drm_dev_dbg(dev, DRM_UT_KMS, fmt, ##__VA_ARGS__)
a18b21929453af Lyude Paul 2018-07-16 416
fb6c7ab8718eb2 Jani Nikula 2019-12-10 417 /*
fb6c7ab8718eb2 Jani Nikula 2019-12-10 418 * struct drm_device based logging
fb6c7ab8718eb2 Jani Nikula 2019-12-10 419 *
fb6c7ab8718eb2 Jani Nikula 2019-12-10 420 * Prefer drm_device based logging over device or prink based logging.
fb6c7ab8718eb2 Jani Nikula 2019-12-10 421 */
fb6c7ab8718eb2 Jani Nikula 2019-12-10 422
fb6c7ab8718eb2 Jani Nikula 2019-12-10 423 /* Helper for struct drm_device based logging. */
fb6c7ab8718eb2 Jani Nikula 2019-12-10 424 #define __drm_printk(drm, level, type, fmt, ...) \
fb6c7ab8718eb2 Jani Nikula 2019-12-10 @425 dev_##level##type((drm)->dev, "[drm] " fmt, ##__VA_ARGS__)
fb6c7ab8718eb2 Jani Nikula 2019-12-10 426
fb6c7ab8718eb2 Jani Nikula 2019-12-10 427
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