The vaddr of the fbdev framebuffer is private to the struct
intel_fbdev, so this function is needed to access it for drm_panic.
Signed-off-by: Jocelyn Falempe <jfalempe@redhat.com>
---
drivers/gpu/drm/i915/display/intel_fbdev.c | 5 +++++
drivers/gpu/drm/i915/display/intel_fbdev.h | 5 +++++
2 files changed, 10 insertions(+)
diff --git a/drivers/gpu/drm/i915/display/intel_fbdev.c b/drivers/gpu/drm/i915/display/intel_fbdev.c
index 00852ff5b2470..9f4acc2d75601 100644
--- a/drivers/gpu/drm/i915/display/intel_fbdev.c
+++ b/drivers/gpu/drm/i915/display/intel_fbdev.c
@@ -695,3 +695,8 @@ struct intel_framebuffer *intel_fbdev_framebuffer(struct intel_fbdev *fbdev)
return to_intel_framebuffer(fbdev->helper.fb);
}
+
+void *intel_fbdev_getvaddr(struct intel_fbdev *fbdev)
+{
+ return READ_ONCE(fbdev->vma->iomap);
+}
diff --git a/drivers/gpu/drm/i915/display/intel_fbdev.h b/drivers/gpu/drm/i915/display/intel_fbdev.h
index 08de2d5b34338..014fa5896af52 100644
--- a/drivers/gpu/drm/i915/display/intel_fbdev.h
+++ b/drivers/gpu/drm/i915/display/intel_fbdev.h
@@ -17,6 +17,7 @@ struct intel_framebuffer;
void intel_fbdev_setup(struct drm_i915_private *dev_priv);
void intel_fbdev_set_suspend(struct drm_device *dev, int state, bool synchronous);
struct intel_framebuffer *intel_fbdev_framebuffer(struct intel_fbdev *fbdev);
+void *intel_fbdev_getvaddr(struct intel_fbdev *fbdev);
#else
static inline void intel_fbdev_setup(struct drm_i915_private *dev_priv)
{
@@ -30,6 +31,10 @@ static inline struct intel_framebuffer *intel_fbdev_framebuffer(struct intel_fbd
{
return NULL;
}
+static inline void *intel_fbdev_getvaddr(struct intel_fbdev *fbdev)
+{
+ return NULL;
+}
#endif
#endif /* __INTEL_FBDEV_H__ */
--
2.47.0Hi Jocelyn,
kernel test robot noticed the following build errors:
[auto build test ERROR on 44cff6c5b0b17a78bc0b30372bcd816cf6dd282a]
url: https://github.com/intel-lab-lkp/linux/commits/Jocelyn-Falempe/drm-i915-fbdev-Add-intel_fbdev_getvaddr/20241130-002536
base: 44cff6c5b0b17a78bc0b30372bcd816cf6dd282a
patch link: https://lore.kernel.org/r/20241129162232.7594-2-jfalempe%40redhat.com
patch subject: [PATCH 1/5] drm/i915/fbdev: Add intel_fbdev_getvaddr()
config: i386-buildonly-randconfig-005-20241130 (https://download.01.org/0day-ci/archive/20241130/202411300759.H1yNqy6r-lkp@intel.com/config)
compiler: clang version 19.1.3 (https://github.com/llvm/llvm-project ab51eccf88f5321e7c60591c5546b254b6afab99)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241130/202411300759.H1yNqy6r-lkp@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 <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202411300759.H1yNqy6r-lkp@intel.com/
All errors (new ones prefixed by >>):
In file included from drivers/gpu/drm/i915/display/intel_fbdev.c:30:
In file included from include/linux/fb.h:5:
In file included from include/uapi/linux/fb.h:6:
In file included from include/linux/i2c.h:19:
In file included from include/linux/regulator/consumer.h:35:
In file included from include/linux/suspend.h:5:
In file included from include/linux/swap.h:9:
In file included from include/linux/memcontrol.h:21:
In file included from include/linux/mm.h:2213:
include/linux/vmstat.h:518:36: warning: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Wenum-enum-conversion]
518 | return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_"
| ~~~~~~~~~~~ ^ ~~~
>> drivers/gpu/drm/i915/display/intel_fbdev.c:701:31: error: no member named 'iomap' in 'struct i915_vma'
701 | return READ_ONCE(fbdev->vma->iomap);
| ~~~~~~~~~~ ^
include/asm-generic/rwonce.h:49:33: note: expanded from macro 'READ_ONCE'
49 | compiletime_assert_rwonce_type(x); \
| ^
include/asm-generic/rwonce.h:36:35: note: expanded from macro 'compiletime_assert_rwonce_type'
36 | compiletime_assert(__native_word(t) || sizeof(t) == sizeof(long long), \
| ^
include/linux/compiler_types.h:484:10: note: expanded from macro '__native_word'
484 | (sizeof(t) == sizeof(char) || sizeof(t) == sizeof(short) || \
| ^
include/linux/compiler_types.h:517:22: note: expanded from macro 'compiletime_assert'
517 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
| ^~~~~~~~~
include/linux/compiler_types.h:505:23: note: expanded from macro '_compiletime_assert'
505 | __compiletime_assert(condition, msg, prefix, suffix)
| ^~~~~~~~~
include/linux/compiler_types.h:497:9: note: expanded from macro '__compiletime_assert'
497 | if (!(condition)) \
| ^~~~~~~~~
>> drivers/gpu/drm/i915/display/intel_fbdev.c:701:31: error: no member named 'iomap' in 'struct i915_vma'
701 | return READ_ONCE(fbdev->vma->iomap);
| ~~~~~~~~~~ ^
include/asm-generic/rwonce.h:49:33: note: expanded from macro 'READ_ONCE'
49 | compiletime_assert_rwonce_type(x); \
| ^
include/asm-generic/rwonce.h:36:35: note: expanded from macro 'compiletime_assert_rwonce_type'
36 | compiletime_assert(__native_word(t) || sizeof(t) == sizeof(long long), \
| ^
include/linux/compiler_types.h:484:39: note: expanded from macro '__native_word'
484 | (sizeof(t) == sizeof(char) || sizeof(t) == sizeof(short) || \
| ^
include/linux/compiler_types.h:517:22: note: expanded from macro 'compiletime_assert'
517 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
| ^~~~~~~~~
include/linux/compiler_types.h:505:23: note: expanded from macro '_compiletime_assert'
505 | __compiletime_assert(condition, msg, prefix, suffix)
| ^~~~~~~~~
include/linux/compiler_types.h:497:9: note: expanded from macro '__compiletime_assert'
497 | if (!(condition)) \
| ^~~~~~~~~
>> drivers/gpu/drm/i915/display/intel_fbdev.c:701:31: error: no member named 'iomap' in 'struct i915_vma'
701 | return READ_ONCE(fbdev->vma->iomap);
| ~~~~~~~~~~ ^
include/asm-generic/rwonce.h:49:33: note: expanded from macro 'READ_ONCE'
49 | compiletime_assert_rwonce_type(x); \
| ^
include/asm-generic/rwonce.h:36:35: note: expanded from macro 'compiletime_assert_rwonce_type'
36 | compiletime_assert(__native_word(t) || sizeof(t) == sizeof(long long), \
| ^
include/linux/compiler_types.h:485:10: note: expanded from macro '__native_word'
485 | sizeof(t) == sizeof(int) || sizeof(t) == sizeof(long))
| ^
include/linux/compiler_types.h:517:22: note: expanded from macro 'compiletime_assert'
517 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
| ^~~~~~~~~
include/linux/compiler_types.h:505:23: note: expanded from macro '_compiletime_assert'
505 | __compiletime_assert(condition, msg, prefix, suffix)
| ^~~~~~~~~
include/linux/compiler_types.h:497:9: note: expanded from macro '__compiletime_assert'
497 | if (!(condition)) \
| ^~~~~~~~~
>> drivers/gpu/drm/i915/display/intel_fbdev.c:701:31: error: no member named 'iomap' in 'struct i915_vma'
701 | return READ_ONCE(fbdev->vma->iomap);
| ~~~~~~~~~~ ^
include/asm-generic/rwonce.h:49:33: note: expanded from macro 'READ_ONCE'
49 | compiletime_assert_rwonce_type(x); \
| ^
include/asm-generic/rwonce.h:36:35: note: expanded from macro 'compiletime_assert_rwonce_type'
36 | compiletime_assert(__native_word(t) || sizeof(t) == sizeof(long long), \
| ^
include/linux/compiler_types.h:485:38: note: expanded from macro '__native_word'
485 | sizeof(t) == sizeof(int) || sizeof(t) == sizeof(long))
| ^
include/linux/compiler_types.h:517:22: note: expanded from macro 'compiletime_assert'
517 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
| ^~~~~~~~~
include/linux/compiler_types.h:505:23: note: expanded from macro '_compiletime_assert'
505 | __compiletime_assert(condition, msg, prefix, suffix)
| ^~~~~~~~~
include/linux/compiler_types.h:497:9: note: expanded from macro '__compiletime_assert'
497 | if (!(condition)) \
| ^~~~~~~~~
>> drivers/gpu/drm/i915/display/intel_fbdev.c:701:31: error: no member named 'iomap' in 'struct i915_vma'
701 | return READ_ONCE(fbdev->vma->iomap);
| ~~~~~~~~~~ ^
include/asm-generic/rwonce.h:49:33: note: expanded from macro 'READ_ONCE'
49 | compiletime_assert_rwonce_type(x); \
| ^
include/asm-generic/rwonce.h:36:48: note: expanded from macro 'compiletime_assert_rwonce_type'
36 | compiletime_assert(__native_word(t) || sizeof(t) == sizeof(long long), \
| ^
include/linux/compiler_types.h:517:22: note: expanded from macro 'compiletime_assert'
517 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
| ^~~~~~~~~
include/linux/compiler_types.h:505:23: note: expanded from macro '_compiletime_assert'
505 | __compiletime_assert(condition, msg, prefix, suffix)
| ^~~~~~~~~
include/linux/compiler_types.h:497:9: note: expanded from macro '__compiletime_assert'
497 | if (!(condition)) \
| ^~~~~~~~~
>> drivers/gpu/drm/i915/display/intel_fbdev.c:701:31: error: no member named 'iomap' in 'struct i915_vma'
701 | return READ_ONCE(fbdev->vma->iomap);
| ~~~~~~~~~~ ^
include/asm-generic/rwonce.h:50:14: note: expanded from macro 'READ_ONCE'
50 | __READ_ONCE(x); \
| ^
include/asm-generic/rwonce.h:44:65: note: expanded from macro '__READ_ONCE'
44 | #define __READ_ONCE(x) (*(const volatile __unqual_scalar_typeof(x) *)&(x))
| ^
include/linux/compiler_types.h:473:13: note: expanded from macro '__unqual_scalar_typeof'
473 | _Generic((x), \
| ^
>> drivers/gpu/drm/i915/display/intel_fbdev.c:701:31: error: no member named 'iomap' in 'struct i915_vma'
701 | return READ_ONCE(fbdev->vma->iomap);
| ~~~~~~~~~~ ^
include/asm-generic/rwonce.h:50:14: note: expanded from macro 'READ_ONCE'
50 | __READ_ONCE(x); \
| ^
include/asm-generic/rwonce.h:44:65: note: expanded from macro '__READ_ONCE'
44 | #define __READ_ONCE(x) (*(const volatile __unqual_scalar_typeof(x) *)&(x))
| ^
include/linux/compiler_types.h:480:15: note: expanded from macro '__unqual_scalar_typeof'
480 | default: (x)))
| ^
>> drivers/gpu/drm/i915/display/intel_fbdev.c:701:31: error: no member named 'iomap' in 'struct i915_vma'
701 | return READ_ONCE(fbdev->vma->iomap);
| ~~~~~~~~~~ ^
include/asm-generic/rwonce.h:50:14: note: expanded from macro 'READ_ONCE'
50 | __READ_ONCE(x); \
| ^
include/asm-generic/rwonce.h:44:72: note: expanded from macro '__READ_ONCE'
44 | #define __READ_ONCE(x) (*(const volatile __unqual_scalar_typeof(x) *)&(x))
| ^
>> drivers/gpu/drm/i915/display/intel_fbdev.c:701:9: error: returning 'void' from a function with incompatible result type 'void *'
701 | return READ_ONCE(fbdev->vma->iomap);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/asm-generic/rwonce.h:47:28: note: expanded from macro 'READ_ONCE'
47 | #define READ_ONCE(x) \
| ^
48 | ({ \
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
49 | compiletime_assert_rwonce_type(x); \
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
50 | __READ_ONCE(x); \
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
51 | })
| ~~
1 warning and 9 errors generated.
vim +701 drivers/gpu/drm/i915/display/intel_fbdev.c
698
699 void *intel_fbdev_getvaddr(struct intel_fbdev *fbdev)
700 {
> 701 return READ_ONCE(fbdev->vma->iomap);
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
Hi Jocelyn,
kernel test robot noticed the following build errors:
[auto build test ERROR on 44cff6c5b0b17a78bc0b30372bcd816cf6dd282a]
url: https://github.com/intel-lab-lkp/linux/commits/Jocelyn-Falempe/drm-i915-fbdev-Add-intel_fbdev_getvaddr/20241130-002536
base: 44cff6c5b0b17a78bc0b30372bcd816cf6dd282a
patch link: https://lore.kernel.org/r/20241129162232.7594-2-jfalempe%40redhat.com
patch subject: [PATCH 1/5] drm/i915/fbdev: Add intel_fbdev_getvaddr()
config: arm-randconfig-002-20241130 (https://download.01.org/0day-ci/archive/20241130/202411300651.eqKjTuw3-lkp@intel.com/config)
compiler: arm-linux-gnueabi-gcc (GCC) 14.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241130/202411300651.eqKjTuw3-lkp@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 <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202411300651.eqKjTuw3-lkp@intel.com/
All error/warnings (new ones prefixed by >>):
In file included from <command-line>:
drivers/gpu/drm/i915/display/intel_fbdev.c: In function 'intel_fbdev_getvaddr':
>> drivers/gpu/drm/i915/display/intel_fbdev.c:701:36: error: 'struct i915_vma' has no member named 'iomap'
701 | return READ_ONCE(fbdev->vma->iomap);
| ^~
include/linux/compiler_types.h:497:23: note: in definition of macro '__compiletime_assert'
497 | if (!(condition)) \
| ^~~~~~~~~
include/linux/compiler_types.h:517:9: note: in expansion of macro '_compiletime_assert'
517 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
| ^~~~~~~~~~~~~~~~~~~
include/asm-generic/rwonce.h:36:9: note: in expansion of macro 'compiletime_assert'
36 | compiletime_assert(__native_word(t) || sizeof(t) == sizeof(long long), \
| ^~~~~~~~~~~~~~~~~~
include/asm-generic/rwonce.h:36:28: note: in expansion of macro '__native_word'
36 | compiletime_assert(__native_word(t) || sizeof(t) == sizeof(long long), \
| ^~~~~~~~~~~~~
include/asm-generic/rwonce.h:49:9: note: in expansion of macro 'compiletime_assert_rwonce_type'
49 | compiletime_assert_rwonce_type(x); \
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/i915/display/intel_fbdev.c:701:16: note: in expansion of macro 'READ_ONCE'
701 | return READ_ONCE(fbdev->vma->iomap);
| ^~~~~~~~~
>> drivers/gpu/drm/i915/display/intel_fbdev.c:701:36: error: 'struct i915_vma' has no member named 'iomap'
701 | return READ_ONCE(fbdev->vma->iomap);
| ^~
include/linux/compiler_types.h:497:23: note: in definition of macro '__compiletime_assert'
497 | if (!(condition)) \
| ^~~~~~~~~
include/linux/compiler_types.h:517:9: note: in expansion of macro '_compiletime_assert'
517 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
| ^~~~~~~~~~~~~~~~~~~
include/asm-generic/rwonce.h:36:9: note: in expansion of macro 'compiletime_assert'
36 | compiletime_assert(__native_word(t) || sizeof(t) == sizeof(long long), \
| ^~~~~~~~~~~~~~~~~~
include/asm-generic/rwonce.h:36:28: note: in expansion of macro '__native_word'
36 | compiletime_assert(__native_word(t) || sizeof(t) == sizeof(long long), \
| ^~~~~~~~~~~~~
include/asm-generic/rwonce.h:49:9: note: in expansion of macro 'compiletime_assert_rwonce_type'
49 | compiletime_assert_rwonce_type(x); \
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/i915/display/intel_fbdev.c:701:16: note: in expansion of macro 'READ_ONCE'
701 | return READ_ONCE(fbdev->vma->iomap);
| ^~~~~~~~~
>> drivers/gpu/drm/i915/display/intel_fbdev.c:701:36: error: 'struct i915_vma' has no member named 'iomap'
701 | return READ_ONCE(fbdev->vma->iomap);
| ^~
include/linux/compiler_types.h:497:23: note: in definition of macro '__compiletime_assert'
497 | if (!(condition)) \
| ^~~~~~~~~
include/linux/compiler_types.h:517:9: note: in expansion of macro '_compiletime_assert'
517 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
| ^~~~~~~~~~~~~~~~~~~
include/asm-generic/rwonce.h:36:9: note: in expansion of macro 'compiletime_assert'
36 | compiletime_assert(__native_word(t) || sizeof(t) == sizeof(long long), \
| ^~~~~~~~~~~~~~~~~~
include/asm-generic/rwonce.h:36:28: note: in expansion of macro '__native_word'
36 | compiletime_assert(__native_word(t) || sizeof(t) == sizeof(long long), \
| ^~~~~~~~~~~~~
include/asm-generic/rwonce.h:49:9: note: in expansion of macro 'compiletime_assert_rwonce_type'
49 | compiletime_assert_rwonce_type(x); \
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/i915/display/intel_fbdev.c:701:16: note: in expansion of macro 'READ_ONCE'
701 | return READ_ONCE(fbdev->vma->iomap);
| ^~~~~~~~~
>> drivers/gpu/drm/i915/display/intel_fbdev.c:701:36: error: 'struct i915_vma' has no member named 'iomap'
701 | return READ_ONCE(fbdev->vma->iomap);
| ^~
include/linux/compiler_types.h:497:23: note: in definition of macro '__compiletime_assert'
497 | if (!(condition)) \
| ^~~~~~~~~
include/linux/compiler_types.h:517:9: note: in expansion of macro '_compiletime_assert'
517 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
| ^~~~~~~~~~~~~~~~~~~
include/asm-generic/rwonce.h:36:9: note: in expansion of macro 'compiletime_assert'
36 | compiletime_assert(__native_word(t) || sizeof(t) == sizeof(long long), \
| ^~~~~~~~~~~~~~~~~~
include/asm-generic/rwonce.h:36:28: note: in expansion of macro '__native_word'
36 | compiletime_assert(__native_word(t) || sizeof(t) == sizeof(long long), \
| ^~~~~~~~~~~~~
include/asm-generic/rwonce.h:49:9: note: in expansion of macro 'compiletime_assert_rwonce_type'
49 | compiletime_assert_rwonce_type(x); \
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/i915/display/intel_fbdev.c:701:16: note: in expansion of macro 'READ_ONCE'
701 | return READ_ONCE(fbdev->vma->iomap);
| ^~~~~~~~~
>> drivers/gpu/drm/i915/display/intel_fbdev.c:701:36: error: 'struct i915_vma' has no member named 'iomap'
701 | return READ_ONCE(fbdev->vma->iomap);
| ^~
include/linux/compiler_types.h:497:23: note: in definition of macro '__compiletime_assert'
497 | if (!(condition)) \
| ^~~~~~~~~
include/linux/compiler_types.h:517:9: note: in expansion of macro '_compiletime_assert'
517 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
| ^~~~~~~~~~~~~~~~~~~
include/asm-generic/rwonce.h:36:9: note: in expansion of macro 'compiletime_assert'
36 | compiletime_assert(__native_word(t) || sizeof(t) == sizeof(long long), \
| ^~~~~~~~~~~~~~~~~~
include/asm-generic/rwonce.h:49:9: note: in expansion of macro 'compiletime_assert_rwonce_type'
49 | compiletime_assert_rwonce_type(x); \
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/i915/display/intel_fbdev.c:701:16: note: in expansion of macro 'READ_ONCE'
701 | return READ_ONCE(fbdev->vma->iomap);
| ^~~~~~~~~
>> drivers/gpu/drm/i915/display/intel_fbdev.c:701:36: error: 'struct i915_vma' has no member named 'iomap'
701 | return READ_ONCE(fbdev->vma->iomap);
| ^~
include/linux/compiler_types.h:473:27: note: in definition of macro '__unqual_scalar_typeof'
473 | _Generic((x), \
| ^
include/asm-generic/rwonce.h:50:9: note: in expansion of macro '__READ_ONCE'
50 | __READ_ONCE(x); \
| ^~~~~~~~~~~
drivers/gpu/drm/i915/display/intel_fbdev.c:701:16: note: in expansion of macro 'READ_ONCE'
701 | return READ_ONCE(fbdev->vma->iomap);
| ^~~~~~~~~
In file included from ./arch/arm/include/generated/asm/rwonce.h:1,
from include/linux/compiler.h:317,
from arch/arm/include/asm/atomic.h:11,
from include/linux/atomic.h:7,
from include/linux/console.h:17,
from drivers/gpu/drm/i915/display/intel_fbdev.c:27:
>> drivers/gpu/drm/i915/display/intel_fbdev.c:701:36: error: 'struct i915_vma' has no member named 'iomap'
701 | return READ_ONCE(fbdev->vma->iomap);
| ^~
include/asm-generic/rwonce.h:44:73: note: in definition of macro '__READ_ONCE'
44 | #define __READ_ONCE(x) (*(const volatile __unqual_scalar_typeof(x) *)&(x))
| ^
drivers/gpu/drm/i915/display/intel_fbdev.c:701:16: note: in expansion of macro 'READ_ONCE'
701 | return READ_ONCE(fbdev->vma->iomap);
| ^~~~~~~~~
>> drivers/gpu/drm/i915/display/intel_fbdev.c:702:1: warning: control reaches end of non-void function [-Wreturn-type]
702 | }
| ^
vim +701 drivers/gpu/drm/i915/display/intel_fbdev.c
698
699 void *intel_fbdev_getvaddr(struct intel_fbdev *fbdev)
700 {
> 701 return READ_ONCE(fbdev->vma->iomap);
> 702 }
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
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