dri-devel November 2019

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[radeon-alex:amd-mainline-dkms-5.2 2081/2647] include/kcl/kcl_mm.h:53:28: error: redefinition of 'memalloc_nofs_save'
by kbuild test robot 01 Nov '19

01 Nov '19

tree: git://people.freedesktop.org/~agd5f/linux.git amd-mainline-dkms-5.2 head: b027ed8d9051470f4ed6bc071fcde172fe1fc595 commit: efcd1418868bc7be0eb22a57497ac20eeb831ff1 [2081/2647] drm/amdkcl: Test whether memalloc_nofs_save() and memalloc_nofs_restore() functions are available config: x86_64-randconfig-g002-201943 (attached as .config) compiler: gcc-7 (Debian 7.4.0-14) 7.4.0 reproduce: git checkout efcd1418868bc7be0eb22a57497ac20eeb831ff1 # save the attached .config to linux build tree make ARCH=x86_64 If you fix the issue, kindly add following tag Reported-by: kbuild test robot <lkp(a)intel.com> All errors (new ones prefixed by >>): struct drm_gem_object *drm_gem_object_lookup(struct drm_file *filp, u32 handle); ^~~~~~~~~~~~~~~~~~~~~ In file included from drivers/gpu/drm/ttm/backport/backport.h:6:0, from <command-line>:0: include/kcl/kcl_drm.h:260:10: error: too many arguments to function 'drm_gem_object_lookup' return drm_gem_object_lookup(dev, filp, handle); ^~~~~~~~~~~~~~~~~~~~~ In file included from include/kcl/kcl_drm.h:9:0, from drivers/gpu/drm/ttm/backport/backport.h:6, from <command-line>:0: include/drm/drm_gem.h:386:24: note: declared here struct drm_gem_object *drm_gem_object_lookup(struct drm_file *filp, u32 handle); ^~~~~~~~~~~~~~~~~~~~~ In file included from drivers/gpu/drm/ttm/backport/backport.h:6:0, from <command-line>:0: include/kcl/kcl_drm.h: At top level: include/kcl/kcl_drm.h:269:8: error: redefinition of 'struct drm_format_name_buf' struct drm_format_name_buf { ^~~~~~~~~~~~~~~~~~~ In file included from include/drm/drmP.h:69:0, from include/kcl/kcl_drm.h:6, from drivers/gpu/drm/ttm/backport/backport.h:6, from <command-line>:0: include/drm/drm_fourcc.h:142:8: note: originally defined here struct drm_format_name_buf { ^~~~~~~~~~~~~~~~~~~ In file included from drivers/gpu/drm/ttm/backport/backport.h:6:0, from <command-line>:0: include/kcl/kcl_drm.h: In function 'kcl_drm_gem_object_put_unlocked': include/kcl/kcl_drm.h:301:9: error: implicit declaration of function 'drm_gem_object_unreference_unlocked'; did you mean 'drm_gem_object_put_unlocked'? [-Werror=implicit-function-declaration] return drm_gem_object_unreference_unlocked(obj); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drm_gem_object_put_unlocked include/kcl/kcl_drm.h:301:9: warning: 'return' with a value, in function returning void return drm_gem_object_unreference_unlocked(obj); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ include/kcl/kcl_drm.h:298:20: note: declared here static inline void kcl_drm_gem_object_put_unlocked(struct drm_gem_object *obj) ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ include/kcl/kcl_drm.h: In function 'kcl_drm_atomic_get_old_crtc_state_before_commit': include/kcl/kcl_drm.h:325:43: error: invalid type argument of '->' (have 'struct __drm_crtcs_state') return state->crtcs[drm_crtc_index(crtc)]->state; ^~ include/kcl/kcl_drm.h: In function 'kcl_drm_atomic_get_new_crtc_state_after_commit': include/kcl/kcl_drm.h:360:43: error: invalid type argument of '->' (have 'struct __drm_crtcs_state') return state->crtcs[drm_crtc_index(crtc)]->state; ^~ include/kcl/kcl_drm.h: At top level: include/kcl/kcl_drm.h:465:8: error: redefinition of 'struct drm_printer' struct drm_printer { ^~~~~~~~~~~ In file included from include/drm/drm_mm.h:49:0, from include/drm/drm_vma_manager.h:26, from include/kcl/kcl_drm_vma_manager.h:8, from drivers/gpu/drm/ttm/backport/backport.h:5, from <command-line>:0: include/drm/drm_print.h:70:8: note: originally defined here struct drm_printer { ^~~~~~~~~~~ In file included from drivers/gpu/drm/ttm/backport/backport.h:6:0, from <command-line>:0: include/kcl/kcl_drm.h:471:6: error: conflicting types for 'drm_printf' void drm_printf(struct drm_printer *p, const char *f, ...); ^~~~~~~~~~ In file included from include/drm/drm_mm.h:49:0, from include/drm/drm_vma_manager.h:26, from include/kcl/kcl_drm_vma_manager.h:8, from drivers/gpu/drm/ttm/backport/backport.h:5, from <command-line>:0: include/drm/drm_print.h:86:6: note: previous declaration of 'drm_printf' was here void drm_printf(struct drm_printer *p, const char *f, ...); ^~~~~~~~~~ In file included from drivers/gpu/drm/ttm/backport/backport.h:6:0, from <command-line>:0: include/kcl/kcl_drm.h:537:20: error: static declaration of 'drm_dev_put' follows non-static declaration static inline void drm_dev_put(struct drm_device *dev) ^~~~~~~~~~~ In file included from include/drm/drmP.h:74:0, from include/kcl/kcl_drm.h:6, from drivers/gpu/drm/ttm/backport/backport.h:6, from <command-line>:0: include/drm/drm_drv.h:739:6: note: previous declaration of 'drm_dev_put' was here void drm_dev_put(struct drm_device *dev); ^~~~~~~~~~~ In file included from drivers/gpu/drm/ttm/backport/backport.h:6:0, from <command-line>:0: include/kcl/kcl_drm.h: In function 'drm_dev_put': include/kcl/kcl_drm.h:539:9: error: implicit declaration of function 'drm_dev_unref'; did you mean 'drm_dev_enter'? [-Werror=implicit-function-declaration] return drm_dev_unref(dev); ^~~~~~~~~~~~~ drm_dev_enter include/kcl/kcl_drm.h:539:9: warning: 'return' with a value, in function returning void return drm_dev_unref(dev); ^~~~~~~~~~~~~~~~~~ include/kcl/kcl_drm.h:537:20: note: declared here static inline void drm_dev_put(struct drm_device *dev) ^~~~~~~~~~~ In file included from drivers/gpu/drm/ttm/backport/backport.h:8:0, from <command-line>:0: include/kcl/kcl_mm.h: At top level: >> include/kcl/kcl_mm.h:53:28: error: redefinition of 'memalloc_nofs_save' static inline unsigned int memalloc_nofs_save(void) ^~~~~~~~~~~~~~~~~~ In file included from include/kcl/kcl_mm.h:5:0, from drivers/gpu/drm/ttm/backport/backport.h:8, from <command-line>:0: include/linux/sched/mm.h:248:28: note: previous definition of 'memalloc_nofs_save' was here static inline unsigned int memalloc_nofs_save(void) ^~~~~~~~~~~~~~~~~~ In file included from drivers/gpu/drm/ttm/backport/backport.h:8:0, from <command-line>:0: >> include/kcl/kcl_mm.h:58:20: error: redefinition of 'memalloc_nofs_restore' static inline void memalloc_nofs_restore(unsigned int flags) ^~~~~~~~~~~~~~~~~~~~~ In file included from include/kcl/kcl_mm.h:5:0, from drivers/gpu/drm/ttm/backport/backport.h:8, from <command-line>:0: include/linux/sched/mm.h:263:20: note: previous definition of 'memalloc_nofs_restore' was here static inline void memalloc_nofs_restore(unsigned int flags) ^~~~~~~~~~~~~~~~~~~~~ In file included from drivers/gpu/drm/ttm/backport/backport.h:8:0, from <command-line>:0: include/kcl/kcl_mm.h:64:21: error: redefinition of 'kvmalloc' static inline void *kvmalloc(size_t size, gfp_t flags) ^~~~~~~~ In file included from include/drm/drm_vma_manager.h:27:0, from include/kcl/kcl_drm_vma_manager.h:8, from drivers/gpu/drm/ttm/backport/backport.h:5, from <command-line>:0: include/linux/mm.h:635:21: note: previous definition of 'kvmalloc' was here static inline void *kvmalloc(size_t size, gfp_t flags) ^~~~~~~~ In file included from drivers/gpu/drm/ttm/backport/backport.h:8:0, from <command-line>:0: include/kcl/kcl_mm.h:74:21: error: redefinition of 'kvzalloc' static inline void *kvzalloc(size_t size, gfp_t flags) ^~~~~~~~ In file included from include/drm/drm_vma_manager.h:27:0, from include/kcl/kcl_drm_vma_manager.h:8, from drivers/gpu/drm/ttm/backport/backport.h:5, from <command-line>:0: include/linux/mm.h:643:21: note: previous definition of 'kvzalloc' was here static inline void *kvzalloc(size_t size, gfp_t flags) ^~~~~~~~ In file included from drivers/gpu/drm/ttm/backport/backport.h:8:0, from <command-line>:0: include/kcl/kcl_mm.h:84:20: error: static declaration of 'kvfree' follows non-static declaration static inline void kvfree(const void *addr) ^~~~~~ In file included from include/drm/drm_vma_manager.h:27:0, from include/kcl/kcl_drm_vma_manager.h:8, from drivers/gpu/drm/ttm/backport/backport.h:5, from <command-line>:0: include/linux/mm.h:663:13: note: previous declaration of 'kvfree' was here extern void kvfree(const void *addr); ^~~~~~ In file included from drivers/gpu/drm/ttm/backport/backport.h:8:0, from <command-line>:0: include/kcl/kcl_mm.h:104:21: error: redefinition of 'kvmalloc_array' static inline void *kvmalloc_array(size_t n, size_t size, gfp_t flags) ^~~~~~~~~~~~~~ In file included from include/drm/drm_vma_manager.h:27:0, from include/kcl/kcl_drm_vma_manager.h:8, from drivers/gpu/drm/ttm/backport/backport.h:5, from <command-line>:0: include/linux/mm.h:648:21: note: previous definition of 'kvmalloc_array' was here static inline void *kvmalloc_array(size_t n, size_t size, gfp_t flags) ^~~~~~~~~~~~~~ In file included from drivers/gpu/drm/ttm/backport/backport.h:8:0, from <command-line>:0: include/kcl/kcl_mm.h:117:21: error: redefinition of 'kvcalloc' static inline void *kvcalloc(size_t n, size_t size, gfp_t flags) ^~~~~~~~ In file included from include/drm/drm_vma_manager.h:27:0, from include/kcl/kcl_drm_vma_manager.h:8, from drivers/gpu/drm/ttm/backport/backport.h:5, from <command-line>:0: include/linux/mm.h:658:21: note: previous definition of 'kvcalloc' was here static inline void *kvcalloc(size_t n, size_t size, gfp_t flags) ^~~~~~~~ In file included from drivers/gpu/drm/ttm/backport/backport.h:9:0, from <command-line>:0: include/kcl/kcl_fence.h:161:20: error: redefinition of 'dma_fence_set_error' static inline void dma_fence_set_error(struct dma_fence *fence, ^~~~~~~~~~~~~~~~~~~ In file included from include/drm/drmP.h:58:0, from include/kcl/kcl_drm.h:6, from drivers/gpu/drm/ttm/backport/backport.h:6, from <command-line>:0: include/linux/dma-fence.h:517:20: note: previous definition of 'dma_fence_set_error' was here static inline void dma_fence_set_error(struct dma_fence *fence, ^~~~~~~~~~~~~~~~~~~ In file included from drivers/gpu/drm/ttm/backport/backport.h:9:0, from <command-line>:0: include/kcl/kcl_fence.h: In function 'dma_fence_set_error': include/kcl/kcl_fence.h:167:7: error: 'struct dma_fence' has no member named 'status' fence->status = error; ^~ In file included from drivers/gpu/drm/ttm/backport/backport.h:10:0, from <command-line>:0: include/kcl/kcl_list.h: At top level: include/kcl/kcl_list.h:6:20: error: redefinition of 'list_bulk_move_tail' static inline void list_bulk_move_tail(struct list_head *head, ^~~~~~~~~~~~~~~~~~~ In file included from include/linux/preempt.h:11:0, from include/linux/rcupdate.h:27, from include/linux/rbtree.h:34, from include/drm/drm_mm.h:41, from include/drm/drm_vma_manager.h:26, from include/kcl/kcl_drm_vma_manager.h:8, from drivers/gpu/drm/ttm/backport/backport.h:5, from <command-line>:0: -- struct drm_gem_object *drm_gem_object_lookup(struct drm_file *filp, u32 handle); ^~~~~~~~~~~~~~~~~~~~~ In file included from drivers/gpu/drm/ttm/backport/backport.h:6:0, from <command-line>:0: include/kcl/kcl_drm.h:260:10: error: too many arguments to function 'drm_gem_object_lookup' return drm_gem_object_lookup(dev, filp, handle); ^~~~~~~~~~~~~~~~~~~~~ In file included from include/kcl/kcl_drm.h:9:0, from drivers/gpu/drm/ttm/backport/backport.h:6, from <command-line>:0: include/drm/drm_gem.h:386:24: note: declared here struct drm_gem_object *drm_gem_object_lookup(struct drm_file *filp, u32 handle); ^~~~~~~~~~~~~~~~~~~~~ In file included from drivers/gpu/drm/ttm/backport/backport.h:6:0, from <command-line>:0: include/kcl/kcl_drm.h: At top level: include/kcl/kcl_drm.h:269:8: error: redefinition of 'struct drm_format_name_buf' struct drm_format_name_buf { ^~~~~~~~~~~~~~~~~~~ In file included from include/drm/drmP.h:69:0, from include/kcl/kcl_drm.h:6, from drivers/gpu/drm/ttm/backport/backport.h:6, from <command-line>:0: include/drm/drm_fourcc.h:142:8: note: originally defined here struct drm_format_name_buf { ^~~~~~~~~~~~~~~~~~~ In file included from drivers/gpu/drm/ttm/backport/backport.h:6:0, from <command-line>:0: include/kcl/kcl_drm.h: In function 'kcl_drm_gem_object_put_unlocked': include/kcl/kcl_drm.h:301:9: error: implicit declaration of function 'drm_gem_object_unreference_unlocked'; did you mean 'drm_gem_object_put_unlocked'? [-Werror=implicit-function-declaration] return drm_gem_object_unreference_unlocked(obj); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drm_gem_object_put_unlocked include/kcl/kcl_drm.h:301:9: warning: 'return' with a value, in function returning void return drm_gem_object_unreference_unlocked(obj); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ include/kcl/kcl_drm.h:298:20: note: declared here static inline void kcl_drm_gem_object_put_unlocked(struct drm_gem_object *obj) ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ include/kcl/kcl_drm.h: In function 'kcl_drm_atomic_get_old_crtc_state_before_commit': include/kcl/kcl_drm.h:325:43: error: invalid type argument of '->' (have 'struct __drm_crtcs_state') return state->crtcs[drm_crtc_index(crtc)]->state; ^~ include/kcl/kcl_drm.h: In function 'kcl_drm_atomic_get_new_crtc_state_after_commit': include/kcl/kcl_drm.h:360:43: error: invalid type argument of '->' (have 'struct __drm_crtcs_state') return state->crtcs[drm_crtc_index(crtc)]->state; ^~ include/kcl/kcl_drm.h: At top level: include/kcl/kcl_drm.h:465:8: error: redefinition of 'struct drm_printer' struct drm_printer { ^~~~~~~~~~~ In file included from include/drm/drm_mm.h:49:0, from include/drm/drm_vma_manager.h:26, from include/kcl/kcl_drm_vma_manager.h:8, from drivers/gpu/drm/ttm/backport/backport.h:5, from <command-line>:0: include/drm/drm_print.h:70:8: note: originally defined here struct drm_printer { ^~~~~~~~~~~ In file included from drivers/gpu/drm/ttm/backport/backport.h:6:0, from <command-line>:0: include/kcl/kcl_drm.h:471:6: error: conflicting types for 'drm_printf' void drm_printf(struct drm_printer *p, const char *f, ...); ^~~~~~~~~~ In file included from include/drm/drm_mm.h:49:0, from include/drm/drm_vma_manager.h:26, from include/kcl/kcl_drm_vma_manager.h:8, from drivers/gpu/drm/ttm/backport/backport.h:5, from <command-line>:0: include/drm/drm_print.h:86:6: note: previous declaration of 'drm_printf' was here void drm_printf(struct drm_printer *p, const char *f, ...); ^~~~~~~~~~ In file included from drivers/gpu/drm/ttm/backport/backport.h:6:0, from <command-line>:0: include/kcl/kcl_drm.h:537:20: error: static declaration of 'drm_dev_put' follows non-static declaration static inline void drm_dev_put(struct drm_device *dev) ^~~~~~~~~~~ In file included from include/drm/drmP.h:74:0, from include/kcl/kcl_drm.h:6, from drivers/gpu/drm/ttm/backport/backport.h:6, from <command-line>:0: include/drm/drm_drv.h:739:6: note: previous declaration of 'drm_dev_put' was here void drm_dev_put(struct drm_device *dev); ^~~~~~~~~~~ In file included from drivers/gpu/drm/ttm/backport/backport.h:6:0, from <command-line>:0: include/kcl/kcl_drm.h: In function 'drm_dev_put': include/kcl/kcl_drm.h:539:9: error: implicit declaration of function 'drm_dev_unref'; did you mean 'drm_dev_enter'? [-Werror=implicit-function-declaration] return drm_dev_unref(dev); ^~~~~~~~~~~~~ drm_dev_enter include/kcl/kcl_drm.h:539:9: warning: 'return' with a value, in function returning void return drm_dev_unref(dev); ^~~~~~~~~~~~~~~~~~ include/kcl/kcl_drm.h:537:20: note: declared here static inline void drm_dev_put(struct drm_device *dev) ^~~~~~~~~~~ In file included from drivers/gpu/drm/ttm/backport/backport.h:8:0, from <command-line>:0: include/kcl/kcl_mm.h: At top level: >> include/kcl/kcl_mm.h:53:28: error: redefinition of 'memalloc_nofs_save' static inline unsigned int memalloc_nofs_save(void) ^~~~~~~~~~~~~~~~~~ In file included from include/kcl/kcl_mm.h:5:0, from drivers/gpu/drm/ttm/backport/backport.h:8, from <command-line>:0: include/linux/sched/mm.h:248:28: note: previous definition of 'memalloc_nofs_save' was here static inline unsigned int memalloc_nofs_save(void) ^~~~~~~~~~~~~~~~~~ In file included from drivers/gpu/drm/ttm/backport/backport.h:8:0, from <command-line>:0: >> include/kcl/kcl_mm.h:58:20: error: redefinition of 'memalloc_nofs_restore' static inline void memalloc_nofs_restore(unsigned int flags) ^~~~~~~~~~~~~~~~~~~~~ In file included from include/kcl/kcl_mm.h:5:0, from drivers/gpu/drm/ttm/backport/backport.h:8, from <command-line>:0: include/linux/sched/mm.h:263:20: note: previous definition of 'memalloc_nofs_restore' was here static inline void memalloc_nofs_restore(unsigned int flags) ^~~~~~~~~~~~~~~~~~~~~ In file included from drivers/gpu/drm/ttm/backport/backport.h:8:0, from <command-line>:0: include/kcl/kcl_mm.h:64:21: error: redefinition of 'kvmalloc' static inline void *kvmalloc(size_t size, gfp_t flags) ^~~~~~~~ In file included from include/drm/drm_vma_manager.h:27:0, from include/kcl/kcl_drm_vma_manager.h:8, from drivers/gpu/drm/ttm/backport/backport.h:5, from <command-line>:0: include/linux/mm.h:635:21: note: previous definition of 'kvmalloc' was here static inline void *kvmalloc(size_t size, gfp_t flags) ^~~~~~~~ In file included from drivers/gpu/drm/ttm/backport/backport.h:8:0, from <command-line>:0: include/kcl/kcl_mm.h:74:21: error: redefinition of 'kvzalloc' static inline void *kvzalloc(size_t size, gfp_t flags) ^~~~~~~~ In file included from include/drm/drm_vma_manager.h:27:0, from include/kcl/kcl_drm_vma_manager.h:8, from drivers/gpu/drm/ttm/backport/backport.h:5, from <command-line>:0: include/linux/mm.h:643:21: note: previous definition of 'kvzalloc' was here static inline void *kvzalloc(size_t size, gfp_t flags) ^~~~~~~~ In file included from drivers/gpu/drm/ttm/backport/backport.h:8:0, from <command-line>:0: include/kcl/kcl_mm.h:84:20: error: static declaration of 'kvfree' follows non-static declaration static inline void kvfree(const void *addr) ^~~~~~ In file included from include/drm/drm_vma_manager.h:27:0, from include/kcl/kcl_drm_vma_manager.h:8, from drivers/gpu/drm/ttm/backport/backport.h:5, from <command-line>:0: include/linux/mm.h:663:13: note: previous declaration of 'kvfree' was here extern void kvfree(const void *addr); ^~~~~~ In file included from drivers/gpu/drm/ttm/backport/backport.h:8:0, from <command-line>:0: include/kcl/kcl_mm.h:104:21: error: redefinition of 'kvmalloc_array' static inline void *kvmalloc_array(size_t n, size_t size, gfp_t flags) ^~~~~~~~~~~~~~ In file included from include/drm/drm_vma_manager.h:27:0, from include/kcl/kcl_drm_vma_manager.h:8, from drivers/gpu/drm/ttm/backport/backport.h:5, from <command-line>:0: include/linux/mm.h:648:21: note: previous definition of 'kvmalloc_array' was here static inline void *kvmalloc_array(size_t n, size_t size, gfp_t flags) ^~~~~~~~~~~~~~ In file included from drivers/gpu/drm/ttm/backport/backport.h:8:0, from <command-line>:0: include/kcl/kcl_mm.h:117:21: error: redefinition of 'kvcalloc' static inline void *kvcalloc(size_t n, size_t size, gfp_t flags) ^~~~~~~~ In file included from include/drm/drm_vma_manager.h:27:0, from include/kcl/kcl_drm_vma_manager.h:8, from drivers/gpu/drm/ttm/backport/backport.h:5, from <command-line>:0: include/linux/mm.h:658:21: note: previous definition of 'kvcalloc' was here static inline void *kvcalloc(size_t n, size_t size, gfp_t flags) ^~~~~~~~ In file included from drivers/gpu/drm/ttm/backport/backport.h:9:0, from <command-line>:0: include/kcl/kcl_fence.h:161:20: error: redefinition of 'dma_fence_set_error' static inline void dma_fence_set_error(struct dma_fence *fence, ^~~~~~~~~~~~~~~~~~~ In file included from include/drm/drmP.h:58:0, from include/kcl/kcl_drm.h:6, from drivers/gpu/drm/ttm/backport/backport.h:6, from <command-line>:0: include/linux/dma-fence.h:517:20: note: previous definition of 'dma_fence_set_error' was here static inline void dma_fence_set_error(struct dma_fence *fence, ^~~~~~~~~~~~~~~~~~~ In file included from drivers/gpu/drm/ttm/backport/backport.h:9:0, from <command-line>:0: include/kcl/kcl_fence.h: In function 'dma_fence_set_error': include/kcl/kcl_fence.h:167:7: error: 'struct dma_fence' has no member named 'status' fence->status = error; ^~ In file included from drivers/gpu/drm/ttm/backport/backport.h:10:0, from <command-line>:0: include/kcl/kcl_list.h: At top level: include/kcl/kcl_list.h:6:20: error: redefinition of 'list_bulk_move_tail' static inline void list_bulk_move_tail(struct list_head *head, ^~~~~~~~~~~~~~~~~~~ In file included from include/linux/preempt.h:11:0, from include/linux/rcupdate.h:27, from include/linux/rbtree.h:34, from include/drm/drm_mm.h:41, from include/drm/drm_vma_manager.h:26, from include/kcl/kcl_drm_vma_manager.h:8, from drivers/gpu/drm/ttm/backport/backport.h:5, from <command-line>:0: .. vim +/memalloc_nofs_save +53 include/kcl/kcl_mm.h b4f7d254be169a Junwei Zhang 2016-12-23 3 952a875f0399c8 Yifan Zhang 2019-08-07 4 #if defined(HAVE_SCHED_MM_H) 952a875f0399c8 Yifan Zhang 2019-08-07 @5 #include <linux/sched/mm.h> 952a875f0399c8 Yifan Zhang 2019-08-07 6 #else 952a875f0399c8 Yifan Zhang 2019-08-07 7 #include <linux/sched.h> 952a875f0399c8 Yifan Zhang 2019-08-07 8 #endif b4f7d254be169a Junwei Zhang 2016-12-23 9 #include <linux/mm.h> b8a1520bda5b72 Flora Cui 2019-08-19 10 #include <linux/gfp.h> b8a1520bda5b72 Flora Cui 2019-08-19 11 #include <kcl/kcl_overflow.h> b4f7d254be169a Junwei Zhang 2016-12-23 12 b4f7d254be169a Junwei Zhang 2016-12-23 13 static inline int kcl_get_user_pages(struct task_struct *tsk, struct mm_struct *mm, b4f7d254be169a Junwei Zhang 2016-12-23 14 unsigned long start, unsigned long nr_pages, b4f7d254be169a Junwei Zhang 2016-12-23 15 int write, int force, struct page **pages, b4f7d254be169a Junwei Zhang 2016-12-23 16 struct vm_area_struct **vmas, int *locked) b4f7d254be169a Junwei Zhang 2016-12-23 17 { b4f7d254be169a Junwei Zhang 2016-12-23 18 #if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 9, 0) || \ b4f7d254be169a Junwei Zhang 2016-12-23 19 defined(OS_NAME_SLE_12_3) || \ b4f7d254be169a Junwei Zhang 2016-12-23 20 defined(OS_NAME_SUSE_42_3) || \ b4f7d254be169a Junwei Zhang 2016-12-23 21 defined(OS_NAME_RHEL_7_4_5) b4f7d254be169a Junwei Zhang 2016-12-23 22 if (mm == current->mm) b4f7d254be169a Junwei Zhang 2016-12-23 23 return get_user_pages(start, nr_pages, write, pages, vmas); b4f7d254be169a Junwei Zhang 2016-12-23 24 else b4f7d254be169a Junwei Zhang 2016-12-23 25 #if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 10, 0) || \ b4f7d254be169a Junwei Zhang 2016-12-23 26 defined(OS_NAME_SLE_12_3) || \ b4f7d254be169a Junwei Zhang 2016-12-23 27 defined(OS_NAME_SUSE_42_3) || \ b4f7d254be169a Junwei Zhang 2016-12-23 28 defined(OS_NAME_RHEL_7_4_5) b4f7d254be169a Junwei Zhang 2016-12-23 29 return get_user_pages_remote(tsk, mm, start, nr_pages, b4f7d254be169a Junwei Zhang 2016-12-23 30 write, pages, vmas, locked); b4f7d254be169a Junwei Zhang 2016-12-23 31 #else b4f7d254be169a Junwei Zhang 2016-12-23 32 return get_user_pages_remote(tsk, mm, start, nr_pages, b4f7d254be169a Junwei Zhang 2016-12-23 33 write, pages, vmas); b4f7d254be169a Junwei Zhang 2016-12-23 34 #endif b4f7d254be169a Junwei Zhang 2016-12-23 35 #elif LINUX_VERSION_CODE >= KERNEL_VERSION(4, 6, 0) || \ b4f7d254be169a Junwei Zhang 2016-12-23 36 defined(OS_NAME_SLE_12_3) || \ b4f7d254be169a Junwei Zhang 2016-12-23 37 defined(OS_NAME_SUSE_42_3) b4f7d254be169a Junwei Zhang 2016-12-23 38 if (mm == current->mm) b4f7d254be169a Junwei Zhang 2016-12-23 39 return get_user_pages(start, nr_pages, write, force, pages, b4f7d254be169a Junwei Zhang 2016-12-23 40 vmas); b4f7d254be169a Junwei Zhang 2016-12-23 41 else b4f7d254be169a Junwei Zhang 2016-12-23 42 return get_user_pages_remote(tsk, mm, start, nr_pages, b4f7d254be169a Junwei Zhang 2016-12-23 43 write, force, pages, vmas); b4f7d254be169a Junwei Zhang 2016-12-23 44 #else b4f7d254be169a Junwei Zhang 2016-12-23 45 write = !!(write & FOLL_WRITE); b4f7d254be169a Junwei Zhang 2016-12-23 46 return get_user_pages(tsk, mm, start, nr_pages, b4f7d254be169a Junwei Zhang 2016-12-23 47 write, force, pages, vmas); b4f7d254be169a Junwei Zhang 2016-12-23 48 #endif b4f7d254be169a Junwei Zhang 2016-12-23 49 } b4f7d254be169a Junwei Zhang 2016-12-23 50 b4f7d254be169a Junwei Zhang 2016-12-23 51 efcd1418868bc7 Slava Grigorev 2019-07-11 52 #if !defined(HAVE_MEMALLOC_NOFS_SAVE) b4f7d254be169a Junwei Zhang 2016-12-23 @53 static inline unsigned int memalloc_nofs_save(void) b4f7d254be169a Junwei Zhang 2016-12-23 54 { b4f7d254be169a Junwei Zhang 2016-12-23 55 return current->flags; b4f7d254be169a Junwei Zhang 2016-12-23 56 } b4f7d254be169a Junwei Zhang 2016-12-23 57 b4f7d254be169a Junwei Zhang 2016-12-23 @58 static inline void memalloc_nofs_restore(unsigned int flags) b4f7d254be169a Junwei Zhang 2016-12-23 59 { b4f7d254be169a Junwei Zhang 2016-12-23 60 } b4f7d254be169a Junwei Zhang 2016-12-23 61 #endif b4f7d254be169a Junwei Zhang 2016-12-23 62 :::::: The code at line 53 was first introduced by commit :::::: b4f7d254be169a27d8759eff4cdc418427ad10a3 drm/amdkcl: [4.6] fix kcl_get_user_pages() :::::: TO: Junwei Zhang <Jerry.Zhang(a)amd.com> :::::: CC: Chengming Gui <Jack.Gui(a)amd.com> --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation

1 0

[PATCH] drivers: gpu: amdgpu: Remove @dev from amdgpu_gem_prime_export documentation
by Jaskaran Singh 01 Nov '19

01 Nov '19

The function does not have a "dev" argument, so remove it from the documentation. This fixes the following documentation build warning: ./drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.c:335: warning: Excess function parameter 'dev' description in 'amdgpu_gem_prime_export' Signed-off-by: Jaskaran Singh <jaskaransingh7654321(a)gmail.com> --- drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.c index 61f108ec2b5c..4917b548b7f2 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.c @@ -321,7 +321,6 @@ const struct dma_buf_ops amdgpu_dmabuf_ops = { /** * amdgpu_gem_prime_export - &drm_driver.gem_prime_export implementation - * @dev: DRM device * @gobj: GEM BO * @flags: Flags such as DRM_CLOEXEC and DRM_RDWR. * -- 2.21.0

1 0

[PATCH] drm/atomic: swap_state should stall on cleanup_done
by Rob Clark 01 Nov '19

01 Nov '19

From: Rob Clark <robdclark(a)chromium.org> Stalling on cleanup_done ensures that any atomic state related to a nonblock commit no longer has dangling references to per-object state that can be freed. Otherwise, if a !nonblock commit completes after a nonblock commit has swapped state (ie. the synchronous part of the nonblock commit comes before the !nonblock commit), but before the asynchronous part of the nonblock commit completes, what was the new per-object state in the nonblock commit can be freed. This shows up with the new self-refresh helper, as _update_avg_times() dereferences the original old and new crtc_state. Fixes: d4da4e33341c ("drm: Measure Self Refresh Entry/Exit times to avoid thrashing") Cc: Sean Paul <seanpaul(a)chromium.org> Signed-off-by: Rob Clark <robdclark(a)chromium.org> --- Other possibilities: 1) maybe block later before freeing atomic state? 2) refcount individual per-object state drivers/gpu/drm/drm_atomic_helper.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm/drm_atomic_helper.c b/drivers/gpu/drm/drm_atomic_helper.c index 3ef2ac52ce94..a5d95429f91b 100644 --- a/drivers/gpu/drm/drm_atomic_helper.c +++ b/drivers/gpu/drm/drm_atomic_helper.c @@ -2711,7 +2711,7 @@ int drm_atomic_helper_swap_state(struct drm_atomic_state *state, if (!commit) continue; - ret = wait_for_completion_interruptible(&commit->hw_done); + ret = wait_for_completion_interruptible(&commit->cleanup_done); if (ret) return ret; } @@ -2722,7 +2722,7 @@ int drm_atomic_helper_swap_state(struct drm_atomic_state *state, if (!commit) continue; - ret = wait_for_completion_interruptible(&commit->hw_done); + ret = wait_for_completion_interruptible(&commit->cleanup_done); if (ret) return ret; } @@ -2733,7 +2733,7 @@ int drm_atomic_helper_swap_state(struct drm_atomic_state *state, if (!commit) continue; - ret = wait_for_completion_interruptible(&commit->hw_done); + ret = wait_for_completion_interruptible(&commit->cleanup_done); if (ret) return ret; } -- 2.21.0

2 4

[PATCH] gpu: ipu-v3: prg: add missed clk_disable_unprepare in remove
by Chuhong Yuan 01 Nov '19

01 Nov '19

The driver forgets to disable and unprepare clks when remove. Add the calls to clk_disable_unprepare to fix the problem. Signed-off-by: Chuhong Yuan <hslester96(a)gmail.com> --- drivers/gpu/ipu-v3/ipu-prg.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/gpu/ipu-v3/ipu-prg.c b/drivers/gpu/ipu-v3/ipu-prg.c index 196797c1b4b3..6ae6d634c983 100644 --- a/drivers/gpu/ipu-v3/ipu-prg.c +++ b/drivers/gpu/ipu-v3/ipu-prg.c @@ -430,6 +430,8 @@ static int ipu_prg_remove(struct platform_device *pdev) list_del(&prg->list); mutex_unlock(&ipu_prg_list_mutex); + clk_disable_unprepare(prg->clk_axi); + clk_disable_unprepare(prg->clk_ipg); return 0; } -- 2.23.0

1 0

[Bug 112192] regression: modesetting does not work with my Radeon R5 230
by bugzilla-daemon＠freedesktop.org 01 Nov '19

01 Nov '19

https://bugs.freedesktop.org/show_bug.cgi?id=112192 --- Comment #9 from Elmar Stellnberger <estellnb(a)elstel.org> --- Ahh, I should have known. That is a detriment with the Debian live dvd. Basically I could install the firmware with hindsight and then restart the X-server. There is another bug with the VESA driver which has gone unreported yet. If the DPMS standbys the screen then the color palette is wrong on resume (no s2ram, only a display standby). I wonder if anyone cares to still support the VESA driver. -- You are receiving this mail because: You are the assignee for the bug.

1 0

[Bug 112192] regression: modesetting does not work with my Radeon R5 230
by bugzilla-daemon＠freedesktop.org 01 Nov '19

01 Nov '19

https://bugs.freedesktop.org/show_bug.cgi?id=112192 --- Comment #8 from Alex Deucher <alexdeucher(a)gmail.com> --- You need to install the firmware package: [ 1.629363] [drm:radeon_pci_probe [radeon]] *ERROR* radeon kernel modesetting for R600 or later requires firmware installed -- You are receiving this mail because: You are the assignee for the bug.

1 0

[radeon-alex:amd-mainline-dkms-5.2 2080/2647] include/kcl/kcl_kref.h:7:28: error: redefinition of 'kref_read'
by kbuild test robot 01 Nov '19

01 Nov '19

tree: git://people.freedesktop.org/~agd5f/linux.git amd-mainline-dkms-5.2 head: b027ed8d9051470f4ed6bc071fcde172fe1fc595 commit: b35c23a557bb753b64082a4aa4057374bcbcca74 [2080/2647] drm/amdkcl: Test whether kref_read() function is available config: x86_64-randconfig-g002-201943 (attached as .config) compiler: gcc-7 (Debian 7.4.0-14) 7.4.0 reproduce: git checkout b35c23a557bb753b64082a4aa4057374bcbcca74 # save the attached .config to linux build tree make ARCH=x86_64 If you fix the issue, kindly add following tag Reported-by: kbuild test robot <lkp(a)intel.com> All errors (new ones prefixed by >>): static inline void drm_dev_put(struct drm_device *dev) ^~~~~~~~~~~ In file included from drivers/gpu/drm/ttm/backport/backport.h:8:0, from <command-line>:0: include/kcl/kcl_mm.h: At top level: include/kcl/kcl_mm.h:65:21: error: redefinition of 'kvmalloc' static inline void *kvmalloc(size_t size, gfp_t flags) ^~~~~~~~ In file included from include/drm/drm_vma_manager.h:27:0, from include/kcl/kcl_drm_vma_manager.h:8, from drivers/gpu/drm/ttm/backport/backport.h:5, from <command-line>:0: include/linux/mm.h:635:21: note: previous definition of 'kvmalloc' was here static inline void *kvmalloc(size_t size, gfp_t flags) ^~~~~~~~ In file included from drivers/gpu/drm/ttm/backport/backport.h:8:0, from <command-line>:0: include/kcl/kcl_mm.h:75:21: error: redefinition of 'kvzalloc' static inline void *kvzalloc(size_t size, gfp_t flags) ^~~~~~~~ In file included from include/drm/drm_vma_manager.h:27:0, from include/kcl/kcl_drm_vma_manager.h:8, from drivers/gpu/drm/ttm/backport/backport.h:5, from <command-line>:0: include/linux/mm.h:643:21: note: previous definition of 'kvzalloc' was here static inline void *kvzalloc(size_t size, gfp_t flags) ^~~~~~~~ In file included from drivers/gpu/drm/ttm/backport/backport.h:8:0, from <command-line>:0: include/kcl/kcl_mm.h:85:20: error: static declaration of 'kvfree' follows non-static declaration static inline void kvfree(const void *addr) ^~~~~~ In file included from include/drm/drm_vma_manager.h:27:0, from include/kcl/kcl_drm_vma_manager.h:8, from drivers/gpu/drm/ttm/backport/backport.h:5, from <command-line>:0: include/linux/mm.h:663:13: note: previous declaration of 'kvfree' was here extern void kvfree(const void *addr); ^~~~~~ In file included from drivers/gpu/drm/ttm/backport/backport.h:8:0, from <command-line>:0: include/kcl/kcl_mm.h:105:21: error: redefinition of 'kvmalloc_array' static inline void *kvmalloc_array(size_t n, size_t size, gfp_t flags) ^~~~~~~~~~~~~~ In file included from include/drm/drm_vma_manager.h:27:0, from include/kcl/kcl_drm_vma_manager.h:8, from drivers/gpu/drm/ttm/backport/backport.h:5, from <command-line>:0: include/linux/mm.h:648:21: note: previous definition of 'kvmalloc_array' was here static inline void *kvmalloc_array(size_t n, size_t size, gfp_t flags) ^~~~~~~~~~~~~~ In file included from drivers/gpu/drm/ttm/backport/backport.h:8:0, from <command-line>:0: include/kcl/kcl_mm.h:118:21: error: redefinition of 'kvcalloc' static inline void *kvcalloc(size_t n, size_t size, gfp_t flags) ^~~~~~~~ In file included from include/drm/drm_vma_manager.h:27:0, from include/kcl/kcl_drm_vma_manager.h:8, from drivers/gpu/drm/ttm/backport/backport.h:5, from <command-line>:0: include/linux/mm.h:658:21: note: previous definition of 'kvcalloc' was here static inline void *kvcalloc(size_t n, size_t size, gfp_t flags) ^~~~~~~~ In file included from drivers/gpu/drm/ttm/backport/backport.h:9:0, from <command-line>:0: include/kcl/kcl_fence.h:161:20: error: redefinition of 'dma_fence_set_error' static inline void dma_fence_set_error(struct dma_fence *fence, ^~~~~~~~~~~~~~~~~~~ In file included from include/drm/drmP.h:58:0, from include/kcl/kcl_drm.h:6, from drivers/gpu/drm/ttm/backport/backport.h:6, from <command-line>:0: include/linux/dma-fence.h:517:20: note: previous definition of 'dma_fence_set_error' was here static inline void dma_fence_set_error(struct dma_fence *fence, ^~~~~~~~~~~~~~~~~~~ In file included from drivers/gpu/drm/ttm/backport/backport.h:9:0, from <command-line>:0: include/kcl/kcl_fence.h: In function 'dma_fence_set_error': include/kcl/kcl_fence.h:167:7: error: 'struct dma_fence' has no member named 'status' fence->status = error; ^~ In file included from drivers/gpu/drm/ttm/backport/backport.h:10:0, from <command-line>:0: include/kcl/kcl_list.h: At top level: include/kcl/kcl_list.h:6:20: error: redefinition of 'list_bulk_move_tail' static inline void list_bulk_move_tail(struct list_head *head, ^~~~~~~~~~~~~~~~~~~ In file included from include/linux/preempt.h:11:0, from include/linux/rcupdate.h:27, from include/linux/rbtree.h:34, from include/drm/drm_mm.h:41, from include/drm/drm_vma_manager.h:26, from include/kcl/kcl_drm_vma_manager.h:8, from drivers/gpu/drm/ttm/backport/backport.h:5, from <command-line>:0: include/linux/list.h:212:20: note: previous definition of 'list_bulk_move_tail' was here static inline void list_bulk_move_tail(struct list_head *head, ^~~~~~~~~~~~~~~~~~~ In file included from drivers/gpu/drm/ttm/backport/backport.h:11:0, from <command-line>:0: >> include/kcl/kcl_kref.h:7:28: error: redefinition of 'kref_read' static inline unsigned int kref_read(const struct kref *kref) ^~~~~~~~~ In file included from include/linux/kobject.h:23:0, from include/linux/device.h:16, from include/drm/drm_print.h:32, from include/drm/drm_mm.h:49, from include/drm/drm_vma_manager.h:26, from include/kcl/kcl_drm_vma_manager.h:8, from drivers/gpu/drm/ttm/backport/backport.h:5, from <command-line>:0: include/linux/kref.h:36:28: note: previous definition of 'kref_read' was here static inline unsigned int kref_read(const struct kref *kref) ^~~~~~~~~ In file included from drivers/gpu/drm/ttm/backport/backport.h:11:0, from <command-line>:0: include/kcl/kcl_kref.h: In function 'kref_read': >> include/kcl/kcl_kref.h:9:21: error: passing argument 1 of 'atomic_read' from incompatible pointer type [-Werror=incompatible-pointer-types] return atomic_read(&kref->refcount); ^ In file included from arch/x86/include/asm/atomic.h:265:0, from include/linux/atomic.h:7, from include/linux/rcupdate.h:25, from include/linux/rbtree.h:34, from include/drm/drm_mm.h:41, from include/drm/drm_vma_manager.h:26, from include/kcl/kcl_drm_vma_manager.h:8, from drivers/gpu/drm/ttm/backport/backport.h:5, from <command-line>:0: include/asm-generic/atomic-instrumented.h:24:1: note: expected 'const atomic_t * {aka const struct <anonymous> *}' but argument is of type 'const refcount_t * {aka const struct refcount_struct *}' atomic_read(const atomic_t *v) ^~~~~~~~~~~ cc1: some warnings being treated as errors -- static inline void drm_dev_put(struct drm_device *dev) ^~~~~~~~~~~ In file included from drivers/gpu/drm/ttm/backport/backport.h:8:0, from <command-line>:0: include/kcl/kcl_mm.h: At top level: include/kcl/kcl_mm.h:65:21: error: redefinition of 'kvmalloc' static inline void *kvmalloc(size_t size, gfp_t flags) ^~~~~~~~ In file included from include/drm/drm_vma_manager.h:27:0, from include/kcl/kcl_drm_vma_manager.h:8, from drivers/gpu/drm/ttm/backport/backport.h:5, from <command-line>:0: include/linux/mm.h:635:21: note: previous definition of 'kvmalloc' was here static inline void *kvmalloc(size_t size, gfp_t flags) ^~~~~~~~ In file included from drivers/gpu/drm/ttm/backport/backport.h:8:0, from <command-line>:0: include/kcl/kcl_mm.h:75:21: error: redefinition of 'kvzalloc' static inline void *kvzalloc(size_t size, gfp_t flags) ^~~~~~~~ In file included from include/drm/drm_vma_manager.h:27:0, from include/kcl/kcl_drm_vma_manager.h:8, from drivers/gpu/drm/ttm/backport/backport.h:5, from <command-line>:0: include/linux/mm.h:643:21: note: previous definition of 'kvzalloc' was here static inline void *kvzalloc(size_t size, gfp_t flags) ^~~~~~~~ In file included from drivers/gpu/drm/ttm/backport/backport.h:8:0, from <command-line>:0: include/kcl/kcl_mm.h:85:20: error: static declaration of 'kvfree' follows non-static declaration static inline void kvfree(const void *addr) ^~~~~~ In file included from include/drm/drm_vma_manager.h:27:0, from include/kcl/kcl_drm_vma_manager.h:8, from drivers/gpu/drm/ttm/backport/backport.h:5, from <command-line>:0: include/linux/mm.h:663:13: note: previous declaration of 'kvfree' was here extern void kvfree(const void *addr); ^~~~~~ In file included from drivers/gpu/drm/ttm/backport/backport.h:8:0, from <command-line>:0: include/kcl/kcl_mm.h:105:21: error: redefinition of 'kvmalloc_array' static inline void *kvmalloc_array(size_t n, size_t size, gfp_t flags) ^~~~~~~~~~~~~~ In file included from include/drm/drm_vma_manager.h:27:0, from include/kcl/kcl_drm_vma_manager.h:8, from drivers/gpu/drm/ttm/backport/backport.h:5, from <command-line>:0: include/linux/mm.h:648:21: note: previous definition of 'kvmalloc_array' was here static inline void *kvmalloc_array(size_t n, size_t size, gfp_t flags) ^~~~~~~~~~~~~~ In file included from drivers/gpu/drm/ttm/backport/backport.h:8:0, from <command-line>:0: include/kcl/kcl_mm.h:118:21: error: redefinition of 'kvcalloc' static inline void *kvcalloc(size_t n, size_t size, gfp_t flags) ^~~~~~~~ In file included from include/drm/drm_vma_manager.h:27:0, from include/kcl/kcl_drm_vma_manager.h:8, from drivers/gpu/drm/ttm/backport/backport.h:5, from <command-line>:0: include/linux/mm.h:658:21: note: previous definition of 'kvcalloc' was here static inline void *kvcalloc(size_t n, size_t size, gfp_t flags) ^~~~~~~~ In file included from drivers/gpu/drm/ttm/backport/backport.h:9:0, from <command-line>:0: include/kcl/kcl_fence.h:161:20: error: redefinition of 'dma_fence_set_error' static inline void dma_fence_set_error(struct dma_fence *fence, ^~~~~~~~~~~~~~~~~~~ In file included from include/drm/drmP.h:58:0, from include/kcl/kcl_drm.h:6, from drivers/gpu/drm/ttm/backport/backport.h:6, from <command-line>:0: include/linux/dma-fence.h:517:20: note: previous definition of 'dma_fence_set_error' was here static inline void dma_fence_set_error(struct dma_fence *fence, ^~~~~~~~~~~~~~~~~~~ In file included from drivers/gpu/drm/ttm/backport/backport.h:9:0, from <command-line>:0: include/kcl/kcl_fence.h: In function 'dma_fence_set_error': include/kcl/kcl_fence.h:167:7: error: 'struct dma_fence' has no member named 'status' fence->status = error; ^~ In file included from drivers/gpu/drm/ttm/backport/backport.h:10:0, from <command-line>:0: include/kcl/kcl_list.h: At top level: include/kcl/kcl_list.h:6:20: error: redefinition of 'list_bulk_move_tail' static inline void list_bulk_move_tail(struct list_head *head, ^~~~~~~~~~~~~~~~~~~ In file included from include/linux/preempt.h:11:0, from include/linux/rcupdate.h:27, from include/linux/rbtree.h:34, from include/drm/drm_mm.h:41, from include/drm/drm_vma_manager.h:26, from include/kcl/kcl_drm_vma_manager.h:8, from drivers/gpu/drm/ttm/backport/backport.h:5, from <command-line>:0: include/linux/list.h:212:20: note: previous definition of 'list_bulk_move_tail' was here static inline void list_bulk_move_tail(struct list_head *head, ^~~~~~~~~~~~~~~~~~~ In file included from drivers/gpu/drm/ttm/backport/backport.h:11:0, from <command-line>:0: >> include/kcl/kcl_kref.h:7:28: error: redefinition of 'kref_read' static inline unsigned int kref_read(const struct kref *kref) ^~~~~~~~~ In file included from include/linux/kobject.h:23:0, from include/linux/device.h:16, from include/drm/drm_print.h:32, from include/drm/drm_mm.h:49, from include/drm/drm_vma_manager.h:26, from include/kcl/kcl_drm_vma_manager.h:8, from drivers/gpu/drm/ttm/backport/backport.h:5, from <command-line>:0: include/linux/kref.h:36:28: note: previous definition of 'kref_read' was here static inline unsigned int kref_read(const struct kref *kref) ^~~~~~~~~ In file included from drivers/gpu/drm/ttm/backport/backport.h:11:0, from <command-line>:0: include/kcl/kcl_kref.h: In function 'kref_read': >> include/kcl/kcl_kref.h:9:21: error: passing argument 1 of 'atomic_read' from incompatible pointer type [-Werror=incompatible-pointer-types] return atomic_read(&kref->refcount); ^ In file included from arch/x86/include/asm/atomic.h:265:0, from include/linux/atomic.h:7, from include/linux/rcupdate.h:25, from include/linux/rbtree.h:34, from include/drm/drm_mm.h:41, from include/drm/drm_vma_manager.h:26, from include/kcl/kcl_drm_vma_manager.h:8, from drivers/gpu/drm/ttm/backport/backport.h:5, from <command-line>:0: include/asm-generic/atomic-instrumented.h:24:1: note: expected 'const atomic_t * {aka const struct <anonymous> *}' but argument is of type 'const refcount_t * {aka const struct refcount_struct *}' atomic_read(const atomic_t *v) ^~~~~~~~~~~ drivers/gpu/drm/ttm/ttm_bo.c: In function 'ttm_bo_mem_space_debug': drivers/gpu/drm/ttm/ttm_bo.c:101:25: error: invalid initializer struct drm_printer p = drm_debug_printer(TTM_PFX); ^~~~~~~~~~~~~~~~~ cc1: some warnings being treated as errors -- static inline void drm_dev_put(struct drm_device *dev) ^~~~~~~~~~~ In file included from drivers/gpu/drm/ttm/backport/backport.h:8:0, from <command-line>:0: include/kcl/kcl_mm.h: At top level: include/kcl/kcl_mm.h:65:21: error: redefinition of 'kvmalloc' static inline void *kvmalloc(size_t size, gfp_t flags) ^~~~~~~~ In file included from include/drm/drm_vma_manager.h:27:0, from include/kcl/kcl_drm_vma_manager.h:8, from drivers/gpu/drm/ttm/backport/backport.h:5, from <command-line>:0: include/linux/mm.h:635:21: note: previous definition of 'kvmalloc' was here static inline void *kvmalloc(size_t size, gfp_t flags) ^~~~~~~~ In file included from drivers/gpu/drm/ttm/backport/backport.h:8:0, from <command-line>:0: include/kcl/kcl_mm.h:75:21: error: redefinition of 'kvzalloc' static inline void *kvzalloc(size_t size, gfp_t flags) ^~~~~~~~ In file included from include/drm/drm_vma_manager.h:27:0, from include/kcl/kcl_drm_vma_manager.h:8, from drivers/gpu/drm/ttm/backport/backport.h:5, from <command-line>:0: include/linux/mm.h:643:21: note: previous definition of 'kvzalloc' was here static inline void *kvzalloc(size_t size, gfp_t flags) ^~~~~~~~ In file included from drivers/gpu/drm/ttm/backport/backport.h:8:0, from <command-line>:0: include/kcl/kcl_mm.h:85:20: error: static declaration of 'kvfree' follows non-static declaration static inline void kvfree(const void *addr) ^~~~~~ In file included from include/drm/drm_vma_manager.h:27:0, from include/kcl/kcl_drm_vma_manager.h:8, from drivers/gpu/drm/ttm/backport/backport.h:5, from <command-line>:0: include/linux/mm.h:663:13: note: previous declaration of 'kvfree' was here extern void kvfree(const void *addr); ^~~~~~ In file included from drivers/gpu/drm/ttm/backport/backport.h:8:0, from <command-line>:0: include/kcl/kcl_mm.h:105:21: error: redefinition of 'kvmalloc_array' static inline void *kvmalloc_array(size_t n, size_t size, gfp_t flags) ^~~~~~~~~~~~~~ In file included from include/drm/drm_vma_manager.h:27:0, from include/kcl/kcl_drm_vma_manager.h:8, from drivers/gpu/drm/ttm/backport/backport.h:5, from <command-line>:0: include/linux/mm.h:648:21: note: previous definition of 'kvmalloc_array' was here static inline void *kvmalloc_array(size_t n, size_t size, gfp_t flags) ^~~~~~~~~~~~~~ In file included from drivers/gpu/drm/ttm/backport/backport.h:8:0, from <command-line>:0: include/kcl/kcl_mm.h:118:21: error: redefinition of 'kvcalloc' static inline void *kvcalloc(size_t n, size_t size, gfp_t flags) ^~~~~~~~ In file included from include/drm/drm_vma_manager.h:27:0, from include/kcl/kcl_drm_vma_manager.h:8, from drivers/gpu/drm/ttm/backport/backport.h:5, from <command-line>:0: include/linux/mm.h:658:21: note: previous definition of 'kvcalloc' was here static inline void *kvcalloc(size_t n, size_t size, gfp_t flags) ^~~~~~~~ In file included from drivers/gpu/drm/ttm/backport/backport.h:9:0, from <command-line>:0: include/kcl/kcl_fence.h:161:20: error: redefinition of 'dma_fence_set_error' static inline void dma_fence_set_error(struct dma_fence *fence, ^~~~~~~~~~~~~~~~~~~ In file included from include/drm/drmP.h:58:0, from include/kcl/kcl_drm.h:6, from drivers/gpu/drm/ttm/backport/backport.h:6, from <command-line>:0: include/linux/dma-fence.h:517:20: note: previous definition of 'dma_fence_set_error' was here static inline void dma_fence_set_error(struct dma_fence *fence, ^~~~~~~~~~~~~~~~~~~ In file included from drivers/gpu/drm/ttm/backport/backport.h:9:0, from <command-line>:0: include/kcl/kcl_fence.h: In function 'dma_fence_set_error': include/kcl/kcl_fence.h:167:7: error: 'struct dma_fence' has no member named 'status' fence->status = error; ^~ In file included from drivers/gpu/drm/ttm/backport/backport.h:10:0, from <command-line>:0: include/kcl/kcl_list.h: At top level: include/kcl/kcl_list.h:6:20: error: redefinition of 'list_bulk_move_tail' static inline void list_bulk_move_tail(struct list_head *head, ^~~~~~~~~~~~~~~~~~~ In file included from include/linux/preempt.h:11:0, from include/linux/rcupdate.h:27, from include/linux/rbtree.h:34, from include/drm/drm_mm.h:41, from include/drm/drm_vma_manager.h:26, from include/kcl/kcl_drm_vma_manager.h:8, from drivers/gpu/drm/ttm/backport/backport.h:5, from <command-line>:0: include/linux/list.h:212:20: note: previous definition of 'list_bulk_move_tail' was here static inline void list_bulk_move_tail(struct list_head *head, ^~~~~~~~~~~~~~~~~~~ In file included from drivers/gpu/drm/ttm/backport/backport.h:11:0, from <command-line>:0: >> include/kcl/kcl_kref.h:7:28: error: redefinition of 'kref_read' static inline unsigned int kref_read(const struct kref *kref) ^~~~~~~~~ In file included from include/linux/kobject.h:23:0, from include/linux/device.h:16, from include/drm/drm_print.h:32, from include/drm/drm_mm.h:49, from include/drm/drm_vma_manager.h:26, from include/kcl/kcl_drm_vma_manager.h:8, from drivers/gpu/drm/ttm/backport/backport.h:5, from <command-line>:0: include/linux/kref.h:36:28: note: previous definition of 'kref_read' was here static inline unsigned int kref_read(const struct kref *kref) ^~~~~~~~~ In file included from drivers/gpu/drm/ttm/backport/backport.h:11:0, from <command-line>:0: include/kcl/kcl_kref.h: In function 'kref_read': >> include/kcl/kcl_kref.h:9:21: error: passing argument 1 of 'atomic_read' from incompatible pointer type [-Werror=incompatible-pointer-types] return atomic_read(&kref->refcount); ^ In file included from arch/x86/include/asm/atomic.h:265:0, from include/linux/atomic.h:7, from include/linux/rcupdate.h:25, from include/linux/rbtree.h:34, from include/drm/drm_mm.h:41, from include/drm/drm_vma_manager.h:26, from include/kcl/kcl_drm_vma_manager.h:8, from drivers/gpu/drm/ttm/backport/backport.h:5, from <command-line>:0: include/asm-generic/atomic-instrumented.h:24:1: note: expected 'const atomic_t * {aka const struct <anonymous> *}' but argument is of type 'const refcount_t * {aka const struct refcount_struct *}' atomic_read(const atomic_t *v) ^~~~~~~~~~~ drivers/gpu/drm/ttm/ttm_bo_manager.c: In function 'ttm_bo_man_debug': drivers/gpu/drm/ttm/ttm_bo_manager.c:145:26: error: passing argument 2 of 'drm_mm_print' from incompatible pointer type [-Werror=incompatible-pointer-types] drm_mm_print(&rman->mm, printer); ^~~~~~~ In file included from include/drm/drm_vma_manager.h:26:0, from include/kcl/kcl_drm_vma_manager.h:8, from drivers/gpu/drm/ttm/backport/backport.h:5, from <command-line>:0: include/drm/drm_mm.h:547:6: note: expected 'struct drm_printer *' but argument is of type 'struct drm_printer *' void drm_mm_print(const struct drm_mm *mm, struct drm_printer *p); ^~~~~~~~~~~~ cc1: some warnings being treated as errors vim +/kref_read +7 include/kcl/kcl_kref.h 5 6 #if !defined(HAVE_KREF_READ) > 7 static inline unsigned int kref_read(const struct kref *kref) 8 { > 9 return atomic_read(&kref->refcount); 10 } 11 #endif 12 --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation

1 0

[PATCH v11 0/7] drm/sun4i: Allwinner A64 MIPI-DSI support
by Jagan Teki 01 Nov '19

01 Nov '19

This is v11 version for Allwinner A64 MIPI-DSI support and here is the previous version set[1] Changes for v11: - fix dt-bindings for dphy - fix dt-bindings for dsi controller - add bus clock handling code - tested on A64, A33 boards. Changes for v10: - updated dt-bindings as per .yaml format - rebased on drm-misc/for-linux-next Changes for v9: - moved dsi fixes in separate series on top of A33 - rebase on linux-next Changes for v8: - rebased on drm-misc change along with linux-next - reworked video start delay patch - tested on 4 different dsi panels - reworked commit messages Changes for v7: - moved vcc-dsi binding to required filed. - drop quotes on fallback dphy bindings. - drop min_rate clock pll-mipi patches. - introduce dclk divider computation as like A64 BSP. - add A64 DSI quark patches. - fixed A64 DSI pipeline. - add proper commit messages. - collect Merlijn Wajer Tested-by credits. Changes for v6: - dropped unneeded changes, patches - fixed all burst mode patches as per previous version comments - rebase on master - update proper commit message - dropped unneeded comments - order the patches that make review easy Changes for v5: - collect Rob, Acked-by - droped "Fix VBP size calculation" patch - updated vblk timing calculation. - droped techstar, bananapi dsi panel drivers which may require bridge or other setup. it's under discussion. Changes for v4: - droppoed untested CCU_FEATURE_FIXED_POSTDIV check code in nkm min, max rate patches - create two patches for "Add Allwinner A64 MIPI DSI support" one for has_mod_clk quirk and other one for A64 support - use existing driver code construct for hblk computation - dropped "Increase hfp packet overhead" patch [2], though BSP added this but we have no issues as of now. (no issues on panel side w/o this change) - create separate function for vblk computation - enable vcc-dsi regulator in dsi_runtime_resume - collect Rob, Acked-by - update MAINTAINERS file for panel drivers - cleanup commit messages - fixed checkpatch warnings/errors [1] https://patchwork.freedesktop.org/series/67632/ Any inputs? Jagan. Jagan Teki (7): dt-bindings: sun6i-dsi: Document A64 MIPI-DSI controller dt-bindings: sun6i-dsi: Add A64 DPHY compatible (w/ A31 fallback) drm/sun4i: dsi: Add has_mod_clk quirk drm/sun4i: dsi: Handle bus clock explicitly drm/sun4i: dsi: Add Allwinner A64 MIPI DSI support arm64: dts: allwinner: a64: Add MIPI DSI pipeline [DO NOT MERGE] arm64: dts: allwinner: bananapi-m64: Enable Bananapi S070WV20-CT16 DSI panel .../display/allwinner,sun6i-a31-mipi-dsi.yaml | 20 ++++++- .../phy/allwinner,sun6i-a31-mipi-dphy.yaml | 6 +- .../dts/allwinner/sun50i-a64-bananapi-m64.dts | 31 +++++++++++ arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi | 37 +++++++++++++ drivers/gpu/drm/sun4i/sun6i_mipi_dsi.c | 55 +++++++++++++++---- drivers/gpu/drm/sun4i/sun6i_mipi_dsi.h | 5 ++ 6 files changed, 139 insertions(+), 15 deletions(-) -- 2.18.0.321.gffc6fa0e3

3 14

[Bug 112192] regression: modesetting does not work with my Radeon R5 230
by bugzilla-daemon＠freedesktop.org 01 Nov '19

01 Nov '19

https://bugs.freedesktop.org/show_bug.cgi?id=112192 --- Comment #7 from Elmar Stellnberger <estellnb(a)elstel.org> --- Created attachment 145869 --> https://bugs.freedesktop.org/attachment.cgi?id=145869&action=edit dmesg from another boot with the same Debian Live CD -- You are receiving this mail because: You are the assignee for the bug.

1 0

[PATCH -next] drm/vmwgfx: remove set but not used variable 'srf'
by YueHaibing 01 Nov '19

01 Nov '19

drivers/gpu/drm/vmwgfx/vmwgfx_surface.c:339:22: warning: variable srf set but not used [-Wunused-but-set-variable] 'srf' is never used, so can be removed. Signed-off-by: YueHaibing <yuehaibing(a)huawei.com> --- drivers/gpu/drm/vmwgfx/vmwgfx_surface.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_surface.c b/drivers/gpu/drm/vmwgfx/vmwgfx_surface.c index 29d8794..de0530b 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_surface.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_surface.c @@ -336,7 +336,6 @@ static void vmw_hw_surface_destroy(struct vmw_resource *res) { struct vmw_private *dev_priv = res->dev_priv; - struct vmw_surface *srf; void *cmd; if (res->func->destroy == vmw_gb_surface_destroy) { @@ -360,7 +359,6 @@ static void vmw_hw_surface_destroy(struct vmw_resource *res) */ mutex_lock(&dev_priv->cmdbuf_mutex); - srf = vmw_res_to_srf(res); dev_priv->used_memory_size -= res->backup_size; mutex_unlock(&dev_priv->cmdbuf_mutex); } -- 2.7.4

1 0

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dri-devel November 2019