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Date: Fri, 6 Jan 2023 10:54:55 +0800
From: kernel test robot <lkp@...el.com>
To: Siddh Raman Pant <code@...dh.me>,
Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
Maxime Ripard <mripard@...nel.org>,
Thomas Zimmermann <tzimmermann@...e.de>,
David Airlie <airlied@...il.com>,
Daniel Vetter <daniel@...ll.ch>,
Simon Ser <contact@...rsion.fr>,
Jim Cromie <jim.cromie@...il.com>
Cc: llvm@...ts.linux.dev, oe-kbuild-all@...ts.linux.dev,
linux-kernel <linux-kernel@...r.kernel.org>,
dri-devel <dri-devel@...ts.freedesktop.org>
Subject: Re: [PATCH v4 01/10] drm/print: Fix and add support for NULL as
first argument in drm_* macros
Hi Siddh,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on drm-misc/drm-misc-next]
[also build test ERROR on linus/master v6.2-rc2 next-20230105]
[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/Siddh-Raman-Pant/drm-print-Fix-and-add-support-for-NULL-as-first-argument-in-drm_-macros/20230106-062743
base: git://anongit.freedesktop.org/drm/drm-misc drm-misc-next
patch link: https://lore.kernel.org/r/7acc7401b5ad0aec973948822bfa906a9615c43e.1672957022.git.code%40siddh.me
patch subject: [PATCH v4 01/10] drm/print: Fix and add support for NULL as first argument in drm_* macros
config: i386-randconfig-a002
compiler: clang version 14.0.6 (https://github.com/llvm/llvm-project f28c006a5895fc0e329fe15fead81e37457cb1d1)
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/8b796b03036f712417f8a87f85cdf9ac66d736ac
git remote add linux-review https://github.com/intel-lab-lkp/linux
git fetch --no-tags linux-review Siddh-Raman-Pant/drm-print-Fix-and-add-support-for-NULL-as-first-argument-in-drm_-macros/20230106-062743
git checkout 8b796b03036f712417f8a87f85cdf9ac66d736ac
# save the config file
mkdir build_dir && cp config build_dir/.config
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=i386 olddefconfig
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=i386 SHELL=/bin/bash drivers/gpu/drm/
If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot <lkp@...el.com>
All error/warnings (new ones prefixed by >>):
>> drivers/gpu/drm/udl/udl_modeset.c:446:4: error: implicit declaration of function '__drm_get_dev_ptr' is invalid in C99 [-Werror,-Wimplicit-function-declaration]
drm_err(dev, "Read EDID byte %zu failed err %x\n", i, ret);
^
include/drm/drm_print.h:513:2: note: expanded from macro 'drm_err'
__drm_printk((drm), err,, "*ERROR* " fmt, ##__VA_ARGS__)
^
include/drm/drm_print.h:495:26: note: expanded from macro '__drm_printk'
struct device *__dev_ = __drm_get_dev_ptr(drm); \
^
include/drm/drm_print.h:482:4: note: expanded from macro '__drm_get_dev_ptr'
__drm_get_dev_ptr((drm), true), \
^
drivers/gpu/drm/udl/udl_modeset.c:446:4: note: did you mean '___drm_get_dev_ptr'?
include/drm/drm_print.h:513:2: note: expanded from macro 'drm_err'
__drm_printk((drm), err,, "*ERROR* " fmt, ##__VA_ARGS__)
^
include/drm/drm_print.h:495:26: note: expanded from macro '__drm_printk'
struct device *__dev_ = __drm_get_dev_ptr(drm); \
^
include/drm/drm_print.h:482:4: note: expanded from macro '__drm_get_dev_ptr'
__drm_get_dev_ptr((drm), true), \
^
include/drm/drm_print.h:463:30: note: '___drm_get_dev_ptr' declared here
static inline struct device *___drm_get_dev_ptr(const void *ptr, bool is_drm)
^
>> drivers/gpu/drm/udl/udl_modeset.c:446:4: warning: incompatible integer to pointer conversion initializing 'struct device *' with an expression of type 'int' [-Wint-conversion]
drm_err(dev, "Read EDID byte %zu failed err %x\n", i, ret);
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/drm/drm_print.h:513:2: note: expanded from macro 'drm_err'
__drm_printk((drm), err,, "*ERROR* " fmt, ##__VA_ARGS__)
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/drm/drm_print.h:495:17: note: expanded from macro '__drm_printk'
struct device *__dev_ = __drm_get_dev_ptr(drm); \
^ ~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/udl/udl_modeset.c:450:4: error: implicit declaration of function '__drm_get_dev_ptr' is invalid in C99 [-Werror,-Wimplicit-function-declaration]
drm_err(dev, "Read EDID byte %zu failed\n", i);
^
include/drm/drm_print.h:513:2: note: expanded from macro 'drm_err'
__drm_printk((drm), err,, "*ERROR* " fmt, ##__VA_ARGS__)
^
include/drm/drm_print.h:495:26: note: expanded from macro '__drm_printk'
struct device *__dev_ = __drm_get_dev_ptr(drm); \
^
include/drm/drm_print.h:482:4: note: expanded from macro '__drm_get_dev_ptr'
__drm_get_dev_ptr((drm), true), \
^
drivers/gpu/drm/udl/udl_modeset.c:450:4: warning: incompatible integer to pointer conversion initializing 'struct device *' with an expression of type 'int' [-Wint-conversion]
drm_err(dev, "Read EDID byte %zu failed\n", i);
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/drm/drm_print.h:513:2: note: expanded from macro 'drm_err'
__drm_printk((drm), err,, "*ERROR* " fmt, ##__VA_ARGS__)
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/drm/drm_print.h:495:17: note: expanded from macro '__drm_printk'
struct device *__dev_ = __drm_get_dev_ptr(drm); \
^ ~~~~~~~~~~~~~~~~~~~~~~
2 warnings and 2 errors generated.
--
>> drivers/gpu/drm/udl/udl_main.c:303:3: error: implicit declaration of function '__drm_get_dev_ptr' is invalid in C99 [-Werror,-Wimplicit-function-declaration]
drm_err(dev, "Timeout for syncing pending URBs\n");
^
include/drm/drm_print.h:513:2: note: expanded from macro 'drm_err'
__drm_printk((drm), err,, "*ERROR* " fmt, ##__VA_ARGS__)
^
include/drm/drm_print.h:495:26: note: expanded from macro '__drm_printk'
struct device *__dev_ = __drm_get_dev_ptr(drm); \
^
include/drm/drm_print.h:482:4: note: expanded from macro '__drm_get_dev_ptr'
__drm_get_dev_ptr((drm), true), \
^
drivers/gpu/drm/udl/udl_main.c:303:3: note: did you mean '___drm_get_dev_ptr'?
include/drm/drm_print.h:513:2: note: expanded from macro 'drm_err'
__drm_printk((drm), err,, "*ERROR* " fmt, ##__VA_ARGS__)
^
include/drm/drm_print.h:495:26: note: expanded from macro '__drm_printk'
struct device *__dev_ = __drm_get_dev_ptr(drm); \
^
include/drm/drm_print.h:482:4: note: expanded from macro '__drm_get_dev_ptr'
__drm_get_dev_ptr((drm), true), \
^
include/drm/drm_print.h:463:30: note: '___drm_get_dev_ptr' declared here
static inline struct device *___drm_get_dev_ptr(const void *ptr, bool is_drm)
^
>> drivers/gpu/drm/udl/udl_main.c:303:3: warning: incompatible integer to pointer conversion initializing 'struct device *' with an expression of type 'int' [-Wint-conversion]
drm_err(dev, "Timeout for syncing pending URBs\n");
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/drm/drm_print.h:513:2: note: expanded from macro 'drm_err'
__drm_printk((drm), err,, "*ERROR* " fmt, ##__VA_ARGS__)
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/drm/drm_print.h:495:17: note: expanded from macro '__drm_printk'
struct device *__dev_ = __drm_get_dev_ptr(drm); \
^ ~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/udl/udl_main.c:316:3: error: implicit declaration of function '__drm_get_dev_ptr' is invalid in C99 [-Werror,-Wimplicit-function-declaration]
drm_warn(dev, "buffer sharing not supported"); /* not an error */
^
include/drm/drm_print.h:510:2: note: expanded from macro 'drm_warn'
__drm_printk((drm), warn,, fmt, ##__VA_ARGS__)
^
include/drm/drm_print.h:495:26: note: expanded from macro '__drm_printk'
struct device *__dev_ = __drm_get_dev_ptr(drm); \
^
include/drm/drm_print.h:482:4: note: expanded from macro '__drm_get_dev_ptr'
__drm_get_dev_ptr((drm), true), \
^
drivers/gpu/drm/udl/udl_main.c:316:3: warning: incompatible integer to pointer conversion initializing 'struct device *' with an expression of type 'int' [-Wint-conversion]
drm_warn(dev, "buffer sharing not supported"); /* not an error */
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/drm/drm_print.h:510:2: note: expanded from macro 'drm_warn'
__drm_printk((drm), warn,, fmt, ##__VA_ARGS__)
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/drm/drm_print.h:495:17: note: expanded from macro '__drm_printk'
struct device *__dev_ = __drm_get_dev_ptr(drm); \
^ ~~~~~~~~~~~~~~~~~~~~~~
2 warnings and 2 errors generated.
--
>> drivers/gpu/drm/drm_atomic.c:79:3: error: implicit declaration of function '__drm_get_dev_ptr' is invalid in C99 [-Werror,-Wimplicit-function-declaration]
drm_err(commit->crtc->dev, "hw_done timed out\n");
^
include/drm/drm_print.h:513:2: note: expanded from macro 'drm_err'
__drm_printk((drm), err,, "*ERROR* " fmt, ##__VA_ARGS__)
^
include/drm/drm_print.h:495:26: note: expanded from macro '__drm_printk'
struct device *__dev_ = __drm_get_dev_ptr(drm); \
^
include/drm/drm_print.h:482:4: note: expanded from macro '__drm_get_dev_ptr'
__drm_get_dev_ptr((drm), true), \
^
drivers/gpu/drm/drm_atomic.c:79:3: note: did you mean '___drm_get_dev_ptr'?
include/drm/drm_print.h:513:2: note: expanded from macro 'drm_err'
__drm_printk((drm), err,, "*ERROR* " fmt, ##__VA_ARGS__)
^
include/drm/drm_print.h:495:26: note: expanded from macro '__drm_printk'
struct device *__dev_ = __drm_get_dev_ptr(drm); \
^
include/drm/drm_print.h:482:4: note: expanded from macro '__drm_get_dev_ptr'
__drm_get_dev_ptr((drm), true), \
^
include/drm/drm_print.h:463:30: note: '___drm_get_dev_ptr' declared here
static inline struct device *___drm_get_dev_ptr(const void *ptr, bool is_drm)
^
>> drivers/gpu/drm/drm_atomic.c:79:3: warning: incompatible integer to pointer conversion initializing 'struct device *' with an expression of type 'int' [-Wint-conversion]
drm_err(commit->crtc->dev, "hw_done timed out\n");
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/drm/drm_print.h:513:2: note: expanded from macro 'drm_err'
__drm_printk((drm), err,, "*ERROR* " fmt, ##__VA_ARGS__)
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/drm/drm_print.h:495:17: note: expanded from macro '__drm_printk'
struct device *__dev_ = __drm_get_dev_ptr(drm); \
^ ~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/drm_atomic.c:89:3: error: implicit declaration of function '__drm_get_dev_ptr' is invalid in C99 [-Werror,-Wimplicit-function-declaration]
drm_err(commit->crtc->dev, "flip_done timed out\n");
^
include/drm/drm_print.h:513:2: note: expanded from macro 'drm_err'
__drm_printk((drm), err,, "*ERROR* " fmt, ##__VA_ARGS__)
^
include/drm/drm_print.h:495:26: note: expanded from macro '__drm_printk'
struct device *__dev_ = __drm_get_dev_ptr(drm); \
^
include/drm/drm_print.h:482:4: note: expanded from macro '__drm_get_dev_ptr'
__drm_get_dev_ptr((drm), true), \
^
drivers/gpu/drm/drm_atomic.c:89:3: warning: incompatible integer to pointer conversion initializing 'struct device *' with an expression of type 'int' [-Wint-conversion]
drm_err(commit->crtc->dev, "flip_done timed out\n");
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/drm/drm_print.h:513:2: note: expanded from macro 'drm_err'
__drm_printk((drm), err,, "*ERROR* " fmt, ##__VA_ARGS__)
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/drm/drm_print.h:495:17: note: expanded from macro '__drm_printk'
struct device *__dev_ = __drm_get_dev_ptr(drm); \
^ ~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/drm_atomic.c:145:2: error: implicit declaration of function '__drm_get_dev_ptr' is invalid in C99 [-Werror,-Wimplicit-function-declaration]
drm_dbg_atomic(dev, "Allocated atomic state %p\n", state);
^
include/drm/drm_print.h:542:14: note: expanded from macro 'drm_dbg_atomic'
drm_dev_dbg(__drm_get_dev_ptr(drm), DRM_UT_ATOMIC, fmt, ##__VA_ARGS__)
^
include/drm/drm_print.h:482:4: note: expanded from macro '__drm_get_dev_ptr'
__drm_get_dev_ptr((drm), true), \
^
>> drivers/gpu/drm/drm_atomic.c:145:2: warning: incompatible integer to pointer conversion passing 'int' to parameter of type 'const struct device *' [-Wint-conversion]
drm_dbg_atomic(dev, "Allocated atomic state %p\n", state);
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/drm/drm_print.h:542:14: note: expanded from macro 'drm_dbg_atomic'
drm_dev_dbg(__drm_get_dev_ptr(drm), DRM_UT_ATOMIC, fmt, ##__VA_ARGS__)
~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/drm/drm_print.h:480:2: note: expanded from macro '__drm_get_dev_ptr'
_Generic((drm), \
^
include/drm/drm_print.h:411:22: note: expanded from macro 'drm_dev_dbg'
__drm_dev_dbg(NULL, dev, cat, fmt, ##__VA_ARGS__)
^~~
include/drm/drm_print.h:360:63: note: passing argument to parameter 'dev' here
void __drm_dev_dbg(struct _ddebug *desc, const struct device *dev,
^
drivers/gpu/drm/drm_atomic.c:196:2: error: implicit declaration of function '__drm_get_dev_ptr' is invalid in C99 [-Werror,-Wimplicit-function-declaration]
drm_dbg_atomic(dev, "Clearing atomic state %p\n", state);
^
include/drm/drm_print.h:542:14: note: expanded from macro 'drm_dbg_atomic'
drm_dev_dbg(__drm_get_dev_ptr(drm), DRM_UT_ATOMIC, fmt, ##__VA_ARGS__)
^
include/drm/drm_print.h:482:4: note: expanded from macro '__drm_get_dev_ptr'
__drm_get_dev_ptr((drm), true), \
^
drivers/gpu/drm/drm_atomic.c:196:2: warning: incompatible integer to pointer conversion passing 'int' to parameter of type 'const struct device *' [-Wint-conversion]
drm_dbg_atomic(dev, "Clearing atomic state %p\n", state);
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/drm/drm_print.h:542:14: note: expanded from macro 'drm_dbg_atomic'
drm_dev_dbg(__drm_get_dev_ptr(drm), DRM_UT_ATOMIC, fmt, ##__VA_ARGS__)
~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/drm/drm_print.h:480:2: note: expanded from macro '__drm_get_dev_ptr'
_Generic((drm), \
^
include/drm/drm_print.h:411:22: note: expanded from macro 'drm_dev_dbg'
__drm_dev_dbg(NULL, dev, cat, fmt, ##__VA_ARGS__)
^~~
include/drm/drm_print.h:360:63: note: passing argument to parameter 'dev' here
void __drm_dev_dbg(struct _ddebug *desc, const struct device *dev,
^
drivers/gpu/drm/drm_atomic.c:306:2: error: implicit declaration of function '__drm_get_dev_ptr' is invalid in C99 [-Werror,-Wimplicit-function-declaration]
drm_dbg_atomic(state->dev, "Freeing atomic state %p\n", state);
^
include/drm/drm_print.h:542:14: note: expanded from macro 'drm_dbg_atomic'
drm_dev_dbg(__drm_get_dev_ptr(drm), DRM_UT_ATOMIC, fmt, ##__VA_ARGS__)
^
include/drm/drm_print.h:482:4: note: expanded from macro '__drm_get_dev_ptr'
__drm_get_dev_ptr((drm), true), \
^
drivers/gpu/drm/drm_atomic.c:306:2: warning: incompatible integer to pointer conversion passing 'int' to parameter of type 'const struct device *' [-Wint-conversion]
drm_dbg_atomic(state->dev, "Freeing atomic state %p\n", state);
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/drm/drm_print.h:542:14: note: expanded from macro 'drm_dbg_atomic'
drm_dev_dbg(__drm_get_dev_ptr(drm), DRM_UT_ATOMIC, fmt, ##__VA_ARGS__)
~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/drm/drm_print.h:480:2: note: expanded from macro '__drm_get_dev_ptr'
_Generic((drm), \
^
include/drm/drm_print.h:411:22: note: expanded from macro 'drm_dev_dbg'
__drm_dev_dbg(NULL, dev, cat, fmt, ##__VA_ARGS__)
^~~
include/drm/drm_print.h:360:63: note: passing argument to parameter 'dev' here
void __drm_dev_dbg(struct _ddebug *desc, const struct device *dev,
^
drivers/gpu/drm/drm_atomic.c:363:2: error: implicit declaration of function '__drm_get_dev_ptr' is invalid in C99 [-Werror,-Wimplicit-function-declaration]
drm_dbg_atomic(state->dev, "Added [CRTC:%d:%s] %p state to %p\n",
^
include/drm/drm_print.h:542:14: note: expanded from macro 'drm_dbg_atomic'
drm_dev_dbg(__drm_get_dev_ptr(drm), DRM_UT_ATOMIC, fmt, ##__VA_ARGS__)
^
include/drm/drm_print.h:482:4: note: expanded from macro '__drm_get_dev_ptr'
__drm_get_dev_ptr((drm), true), \
^
drivers/gpu/drm/drm_atomic.c:363:2: warning: incompatible integer to pointer conversion passing 'int' to parameter of type 'const struct device *' [-Wint-conversion]
drm_dbg_atomic(state->dev, "Added [CRTC:%d:%s] %p state to %p\n",
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/drm/drm_print.h:542:14: note: expanded from macro 'drm_dbg_atomic'
drm_dev_dbg(__drm_get_dev_ptr(drm), DRM_UT_ATOMIC, fmt, ##__VA_ARGS__)
~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/drm/drm_print.h:480:2: note: expanded from macro '__drm_get_dev_ptr'
_Generic((drm), \
^
include/drm/drm_print.h:411:22: note: expanded from macro 'drm_dev_dbg'
__drm_dev_dbg(NULL, dev, cat, fmt, ##__VA_ARGS__)
^~~
include/drm/drm_print.h:360:63: note: passing argument to parameter 'dev' here
void __drm_dev_dbg(struct _ddebug *desc, const struct device *dev,
^
drivers/gpu/drm/drm_atomic.c:384:3: error: implicit declaration of function '__drm_get_dev_ptr' is invalid in C99 [-Werror,-Wimplicit-function-declaration]
drm_dbg_atomic(crtc->dev,
^
include/drm/drm_print.h:542:14: note: expanded from macro 'drm_dbg_atomic'
drm_dev_dbg(__drm_get_dev_ptr(drm), DRM_UT_ATOMIC, fmt, ##__VA_ARGS__)
^
include/drm/drm_print.h:482:4: note: expanded from macro '__drm_get_dev_ptr'
__drm_get_dev_ptr((drm), true), \
^
drivers/gpu/drm/drm_atomic.c:384:3: warning: incompatible integer to pointer conversion passing 'int' to parameter of type 'const struct device *' [-Wint-conversion]
drm_dbg_atomic(crtc->dev,
^~~~~~~~~~~~~~~~~~~~~~~~~
include/drm/drm_print.h:542:14: note: expanded from macro 'drm_dbg_atomic'
drm_dev_dbg(__drm_get_dev_ptr(drm), DRM_UT_ATOMIC, fmt, ##__VA_ARGS__)
--
>> drivers/gpu/drm/drm_atomic_uapi.c:92:3: error: implicit declaration of function '__drm_get_dev_ptr' is invalid in C99 [-Werror,-Wimplicit-function-declaration]
drm_dbg_atomic(crtc->dev,
^
include/drm/drm_print.h:542:14: note: expanded from macro 'drm_dbg_atomic'
drm_dev_dbg(__drm_get_dev_ptr(drm), DRM_UT_ATOMIC, fmt, ##__VA_ARGS__)
^
include/drm/drm_print.h:482:4: note: expanded from macro '__drm_get_dev_ptr'
__drm_get_dev_ptr((drm), true), \
^
drivers/gpu/drm/drm_atomic_uapi.c:92:3: note: did you mean '___drm_get_dev_ptr'?
include/drm/drm_print.h:542:14: note: expanded from macro 'drm_dbg_atomic'
drm_dev_dbg(__drm_get_dev_ptr(drm), DRM_UT_ATOMIC, fmt, ##__VA_ARGS__)
^
include/drm/drm_print.h:482:4: note: expanded from macro '__drm_get_dev_ptr'
__drm_get_dev_ptr((drm), true), \
^
include/drm/drm_print.h:463:30: note: '___drm_get_dev_ptr' declared here
static inline struct device *___drm_get_dev_ptr(const void *ptr, bool is_drm)
^
>> drivers/gpu/drm/drm_atomic_uapi.c:92:3: warning: incompatible integer to pointer conversion passing 'int' to parameter of type 'const struct device *' [-Wint-conversion]
drm_dbg_atomic(crtc->dev,
^~~~~~~~~~~~~~~~~~~~~~~~~
include/drm/drm_print.h:542:14: note: expanded from macro 'drm_dbg_atomic'
drm_dev_dbg(__drm_get_dev_ptr(drm), DRM_UT_ATOMIC, fmt, ##__VA_ARGS__)
~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/drm/drm_print.h:480:2: note: expanded from macro '__drm_get_dev_ptr'
_Generic((drm), \
^
include/drm/drm_print.h:411:22: note: expanded from macro 'drm_dev_dbg'
__drm_dev_dbg(NULL, dev, cat, fmt, ##__VA_ARGS__)
^~~
include/drm/drm_print.h:360:63: note: passing argument to parameter 'dev' here
void __drm_dev_dbg(struct _ddebug *desc, const struct device *dev,
^
drivers/gpu/drm/drm_atomic_uapi.c:98:3: error: implicit declaration of function '__drm_get_dev_ptr' is invalid in C99 [-Werror,-Wimplicit-function-declaration]
drm_dbg_atomic(crtc->dev,
^
include/drm/drm_print.h:542:14: note: expanded from macro 'drm_dbg_atomic'
drm_dev_dbg(__drm_get_dev_ptr(drm), DRM_UT_ATOMIC, fmt, ##__VA_ARGS__)
^
include/drm/drm_print.h:482:4: note: expanded from macro '__drm_get_dev_ptr'
__drm_get_dev_ptr((drm), true), \
^
drivers/gpu/drm/drm_atomic_uapi.c:98:3: warning: incompatible integer to pointer conversion passing 'int' to parameter of type 'const struct device *' [-Wint-conversion]
drm_dbg_atomic(crtc->dev,
^~~~~~~~~~~~~~~~~~~~~~~~~
include/drm/drm_print.h:542:14: note: expanded from macro 'drm_dbg_atomic'
drm_dev_dbg(__drm_get_dev_ptr(drm), DRM_UT_ATOMIC, fmt, ##__VA_ARGS__)
~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/drm/drm_print.h:480:2: note: expanded from macro '__drm_get_dev_ptr'
_Generic((drm), \
^
include/drm/drm_print.h:411:22: note: expanded from macro 'drm_dev_dbg'
__drm_dev_dbg(NULL, dev, cat, fmt, ##__VA_ARGS__)
^~~
include/drm/drm_print.h:360:63: note: passing argument to parameter 'dev' here
void __drm_dev_dbg(struct _ddebug *desc, const struct device *dev,
^
drivers/gpu/drm/drm_atomic_uapi.c:137:4: error: implicit declaration of function '__drm_get_dev_ptr' is invalid in C99 [-Werror,-Wimplicit-function-declaration]
drm_dbg_atomic(crtc->dev,
^
include/drm/drm_print.h:542:14: note: expanded from macro 'drm_dbg_atomic'
drm_dev_dbg(__drm_get_dev_ptr(drm), DRM_UT_ATOMIC, fmt, ##__VA_ARGS__)
^
include/drm/drm_print.h:482:4: note: expanded from macro '__drm_get_dev_ptr'
__drm_get_dev_ptr((drm), true), \
^
drivers/gpu/drm/drm_atomic_uapi.c:137:4: warning: incompatible integer to pointer conversion passing 'int' to parameter of type 'const struct device *' [-Wint-conversion]
drm_dbg_atomic(crtc->dev,
^~~~~~~~~~~~~~~~~~~~~~~~~
include/drm/drm_print.h:542:14: note: expanded from macro 'drm_dbg_atomic'
drm_dev_dbg(__drm_get_dev_ptr(drm), DRM_UT_ATOMIC, fmt, ##__VA_ARGS__)
~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/drm/drm_print.h:480:2: note: expanded from macro '__drm_get_dev_ptr'
_Generic((drm), \
^
include/drm/drm_print.h:411:22: note: expanded from macro 'drm_dev_dbg'
__drm_dev_dbg(NULL, dev, cat, fmt, ##__VA_ARGS__)
^~~
include/drm/drm_print.h:360:63: note: passing argument to parameter 'dev' here
void __drm_dev_dbg(struct _ddebug *desc, const struct device *dev,
^
drivers/gpu/drm/drm_atomic_uapi.c:147:4: error: implicit declaration of function '__drm_get_dev_ptr' is invalid in C99 [-Werror,-Wimplicit-function-declaration]
drm_dbg_atomic(crtc->dev,
^
include/drm/drm_print.h:542:14: note: expanded from macro 'drm_dbg_atomic'
drm_dev_dbg(__drm_get_dev_ptr(drm), DRM_UT_ATOMIC, fmt, ##__VA_ARGS__)
^
include/drm/drm_print.h:482:4: note: expanded from macro '__drm_get_dev_ptr'
__drm_get_dev_ptr((drm), true), \
^
drivers/gpu/drm/drm_atomic_uapi.c:147:4: warning: incompatible integer to pointer conversion passing 'int' to parameter of type 'const struct device *' [-Wint-conversion]
drm_dbg_atomic(crtc->dev,
^~~~~~~~~~~~~~~~~~~~~~~~~
include/drm/drm_print.h:542:14: note: expanded from macro 'drm_dbg_atomic'
drm_dev_dbg(__drm_get_dev_ptr(drm), DRM_UT_ATOMIC, fmt, ##__VA_ARGS__)
~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/drm/drm_print.h:480:2: note: expanded from macro '__drm_get_dev_ptr'
_Generic((drm), \
^
include/drm/drm_print.h:411:22: note: expanded from macro 'drm_dev_dbg'
__drm_dev_dbg(NULL, dev, cat, fmt, ##__VA_ARGS__)
^~~
include/drm/drm_print.h:360:63: note: passing argument to parameter 'dev' here
void __drm_dev_dbg(struct _ddebug *desc, const struct device *dev,
^
drivers/gpu/drm/drm_atomic_uapi.c:157:3: error: implicit declaration of function '__drm_get_dev_ptr' is invalid in C99 [-Werror,-Wimplicit-function-declaration]
drm_dbg_atomic(crtc->dev,
^
include/drm/drm_print.h:542:14: note: expanded from macro 'drm_dbg_atomic'
drm_dev_dbg(__drm_get_dev_ptr(drm), DRM_UT_ATOMIC, fmt, ##__VA_ARGS__)
^
include/drm/drm_print.h:482:4: note: expanded from macro '__drm_get_dev_ptr'
__drm_get_dev_ptr((drm), true), \
^
drivers/gpu/drm/drm_atomic_uapi.c:157:3: warning: incompatible integer to pointer conversion passing 'int' to parameter of type 'const struct device *' [-Wint-conversion]
drm_dbg_atomic(crtc->dev,
^~~~~~~~~~~~~~~~~~~~~~~~~
include/drm/drm_print.h:542:14: note: expanded from macro 'drm_dbg_atomic'
drm_dev_dbg(__drm_get_dev_ptr(drm), DRM_UT_ATOMIC, fmt, ##__VA_ARGS__)
..
vim +/__drm_get_dev_ptr +446 drivers/gpu/drm/udl/udl_modeset.c
0862cfd3e22f3f Thomas Zimmermann 2022-10-06 425
0862cfd3e22f3f Thomas Zimmermann 2022-10-06 426 static int udl_get_edid_block(void *data, u8 *buf, unsigned int block, size_t len)
0862cfd3e22f3f Thomas Zimmermann 2022-10-06 427 {
0862cfd3e22f3f Thomas Zimmermann 2022-10-06 428 struct udl_device *udl = data;
0862cfd3e22f3f Thomas Zimmermann 2022-10-06 429 struct drm_device *dev = &udl->drm;
0862cfd3e22f3f Thomas Zimmermann 2022-10-06 430 struct usb_device *udev = udl_to_usb_device(udl);
0862cfd3e22f3f Thomas Zimmermann 2022-10-06 431 u8 *read_buff;
0862cfd3e22f3f Thomas Zimmermann 2022-10-06 432 int ret;
0862cfd3e22f3f Thomas Zimmermann 2022-10-06 433 size_t i;
0862cfd3e22f3f Thomas Zimmermann 2022-10-06 434
0862cfd3e22f3f Thomas Zimmermann 2022-10-06 435 read_buff = kmalloc(2, GFP_KERNEL);
0862cfd3e22f3f Thomas Zimmermann 2022-10-06 436 if (!read_buff)
0862cfd3e22f3f Thomas Zimmermann 2022-10-06 437 return -ENOMEM;
0862cfd3e22f3f Thomas Zimmermann 2022-10-06 438
0862cfd3e22f3f Thomas Zimmermann 2022-10-06 439 for (i = 0; i < len; i++) {
0862cfd3e22f3f Thomas Zimmermann 2022-10-06 440 int bval = (i + block * EDID_LENGTH) << 8;
0862cfd3e22f3f Thomas Zimmermann 2022-10-06 441
0862cfd3e22f3f Thomas Zimmermann 2022-10-06 442 ret = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0),
0862cfd3e22f3f Thomas Zimmermann 2022-10-06 443 0x02, (0x80 | (0x02 << 5)), bval,
0862cfd3e22f3f Thomas Zimmermann 2022-10-06 444 0xA1, read_buff, 2, USB_CTRL_GET_TIMEOUT);
0862cfd3e22f3f Thomas Zimmermann 2022-10-06 445 if (ret < 0) {
0862cfd3e22f3f Thomas Zimmermann 2022-10-06 @446 drm_err(dev, "Read EDID byte %zu failed err %x\n", i, ret);
0862cfd3e22f3f Thomas Zimmermann 2022-10-06 447 goto err_kfree;
0862cfd3e22f3f Thomas Zimmermann 2022-10-06 448 } else if (ret < 1) {
0862cfd3e22f3f Thomas Zimmermann 2022-10-06 449 ret = -EIO;
0862cfd3e22f3f Thomas Zimmermann 2022-10-06 450 drm_err(dev, "Read EDID byte %zu failed\n", i);
0862cfd3e22f3f Thomas Zimmermann 2022-10-06 451 goto err_kfree;
0862cfd3e22f3f Thomas Zimmermann 2022-10-06 452 }
0862cfd3e22f3f Thomas Zimmermann 2022-10-06 453
0862cfd3e22f3f Thomas Zimmermann 2022-10-06 454 buf[i] = read_buff[1];
0862cfd3e22f3f Thomas Zimmermann 2022-10-06 455 }
0862cfd3e22f3f Thomas Zimmermann 2022-10-06 456
0862cfd3e22f3f Thomas Zimmermann 2022-10-06 457 kfree(read_buff);
0862cfd3e22f3f Thomas Zimmermann 2022-10-06 458
0862cfd3e22f3f Thomas Zimmermann 2022-10-06 459 return 0;
0862cfd3e22f3f Thomas Zimmermann 2022-10-06 460
0862cfd3e22f3f Thomas Zimmermann 2022-10-06 461 err_kfree:
0862cfd3e22f3f Thomas Zimmermann 2022-10-06 462 kfree(read_buff);
0862cfd3e22f3f Thomas Zimmermann 2022-10-06 463 return ret;
0862cfd3e22f3f Thomas Zimmermann 2022-10-06 464 }
0862cfd3e22f3f Thomas Zimmermann 2022-10-06 465
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests
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