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Documented in 1 files:

Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 16 files:

Smatch caller information:

drivers/gpu/drm/drm_fbdev_shmem.c drm_fbdev_shmem_fb_mmap() -> drm_gem_fb_get_obj()

Type Parameter Key Value
PARAM_VALUE 1 plane 0
RX_PATH
TASK_NOT_RUNNING
LOCK2 &info->mm_lock
HALF_LOCKED2 &ipcp->lock
TYPE_LOCK (struct fb_info)->mm_lock

drivers/gpu/drm/drm_fbdev_shmem.c drm_fbdev_shmem_get_page() -> drm_gem_fb_get_obj()

Type Parameter Key Value
PARAM_VALUE 1 plane 0
RX_PATH
TASK_NOT_RUNNING
LOCK2 &fbdefio_state->lock
TYPE_LOCK (struct fb_deferred_io_state)->lock

drivers/gpu/drm/msm/msm_fb.c msm_framebuffer_bo() -> drm_gem_fb_get_obj()

Type Parameter Key Value
PARAM_VALUE 1 plane 0
DATA_SOURCE 0 fb $0
DATA_SOURCE 1 plane $1
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &info->mm_lock

drivers/gpu/drm/omapdrm/omap_fbdev.c omap_fbdev_fb_destroy() -> drm_gem_fb_get_obj()

Type Parameter Key Value
PARAM_VALUE 1 plane 0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 global &registration_lock

drivers/gpu/drm/omapdrm/omap_fbdev.c pan_worker() -> drm_gem_fb_get_obj()

Type Parameter Key Value
PARAM_VALUE 1 plane 0
RX_PATH
TASK_NOT_RUNNING

drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm_plane.c amdgpu_dm_plane_helper_prepare_fb() -> drm_gem_fb_get_obj()

Type Parameter Key Value
PARAM_VALUE 0 fb 1-u64max
PARAM_VALUE 1 plane 0
RX_PATH
TASK_NOT_RUNNING

drivers/gpu/drm/drm_fb_dma_helper.c drm_fb_dma_get_gem_obj() -> drm_gem_fb_get_obj()

Type Parameter Key Value
BUF_SIZE 0 fb (-1),192
BUF_SIZE 0 fb (-1),192
CAPPED_DATA 1 plane 1
DATA_SOURCE 0 fb $0
DATA_SOURCE 1 plane $1
NOSPEC 0 fb->height
NOSPEC 0 fb->width
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 fb->flags 0-2[u]
USER_DATA 0 fb->height 1-s32max[c]
USER_DATA 0 fb->modifier 0
USER_DATA 0 fb->width 1-s32max[c]
UNITS 1 plane unit_array_size
HALF_LOCKED2 &(plane->dev)->mode_config.panic_lock
HALF_LOCKED2 &crtc->mutex
HALF_LOCKED2 &plane->mutex
HALF_LOCKED2 &priv->drm->event_lock
HALF_LOCKED2 flags
HALF_LOCKED2 global &drm_unplug_srcu

drivers/gpu/drm/drm_gem_vram_helper.c __drm_gem_vram_plane_helper_cleanup_fb() -> drm_gem_fb_get_obj()

Type Parameter Key Value
PARAM_VALUE 0 fb 1-u64max
PARAM_VALUE 0 fb->format 4096-ptr_max
DATA_SOURCE 1 plane $2 [m]
RX_PATH
TASK_NOT_RUNNING

drivers/gpu/drm/drm_gem_vram_helper.c drm_gem_vram_plane_helper_prepare_fb() -> drm_gem_fb_get_obj()

Type Parameter Key Value
PARAM_VALUE 0 fb 4096-ptr_max
PARAM_VALUE 0 fb->format 4096-ptr_max
PARAM_VALUE 0 fb->format->num_planes 1-255
PARAM_VALUE 1 plane 0-254
CAPPED_DATA 1 plane 1
PARAM_COMPARE 0 fb->format->num_planes > $1
PARAM_COMPARE 1 plane < $0->format->num_planes
RX_PATH
TASK_NOT_RUNNING
UNITS 1 plane unit_array_size

drivers/gpu/drm/drm_gem_framebuffer_helper.c __drm_gem_fb_end_cpu_access() -> drm_gem_fb_get_obj()

Type Parameter Key Value
PARAM_VALUE 0 fb 4096-ptr_max
PARAM_VALUE 0 fb->format 4096-ptr_max
PARAM_VALUE 0 *fb->pitches 0-4294967295
CAPPED_DATA 0 fb 1
DATA_SOURCE 0 fb $0
DATA_SOURCE 1 plane $2 [m]
RX_PATH
TASK_NOT_RUNNING
UNITS 1 plane unit_array_size
HALF_LOCKED2 &gm12u320->fb_update.lock
HALF_LOCKED2 &smd->tx_mutex
HALF_LOCKED2 global &drm_unplug_srcu

drivers/gpu/drm/drm_gem_framebuffer_helper.c drm_gem_fb_begin_cpu_access() -> drm_gem_fb_get_obj()

Type Parameter Key Value
PARAM_VALUE 0 fb 4096-ptr_max
PARAM_VALUE 0 fb->format 4096-ptr_max
PARAM_VALUE 0 fb->format->num_planes 1-255
PARAM_VALUE 1 plane 0-254
CAPPED_DATA 1 plane 1
DATA_SOURCE 0 fb $0
PARAM_COMPARE 0 fb->format->num_planes > $1
PARAM_COMPARE 1 plane < $0->format->num_planes
RX_PATH
TASK_NOT_RUNNING
UNITS 1 plane unit_array_size
HALF_LOCKED2 &gm12u320->fb_update.lock
HALF_LOCKED2 &smd->tx_mutex
HALF_LOCKED2 global &drm_unplug_srcu

drivers/gpu/drm/drm_gem_framebuffer_helper.c drm_gem_fb_vmap() -> drm_gem_fb_get_obj()

Type Parameter Key Value
PARAM_VALUE 0 fb 4096-ptr_max
PARAM_VALUE 0 fb->format 4096-ptr_max
PARAM_VALUE 0 fb->format->num_planes 1-255
PARAM_VALUE 1 plane 0-254
CAPPED_DATA 1 plane 1
DATA_SOURCE 0 fb $0
PARAM_COMPARE 0 fb->format->num_planes > $1
PARAM_COMPARE 1 plane < $0->format->num_planes
RX_PATH
TASK_NOT_RUNNING
UNITS 1 plane unit_array_size

drivers/gpu/drm/drm_gem_framebuffer_helper.c drm_gem_fb_vmap() -> drm_gem_fb_get_obj()

Type Parameter Key Value
PARAM_VALUE 0 fb 4096-ptr_max
PARAM_VALUE 0 fb->format 4096-ptr_max
PARAM_VALUE 0 fb->format->num_planes 1-255
PARAM_VALUE 1 plane 0-253
DATA_SOURCE 0 fb $0
FUZZY_MAX 0 fb->format->num_planes 1
RX_PATH
TASK_NOT_RUNNING
UNITS 1 plane unit_array_size

drivers/gpu/drm/drm_gem_framebuffer_helper.c drm_gem_fb_vunmap() -> drm_gem_fb_get_obj()

Type Parameter Key Value
PARAM_VALUE 0 fb 4096-ptr_max
PARAM_VALUE 0 fb->format 4096-ptr_max
PARAM_VALUE 1 plane 0-254
DATA_SOURCE 0 fb $0
RX_PATH
TASK_NOT_RUNNING
UNITS 1 plane unit_array_size

drivers/gpu/drm/arm/malidp_planes.c malidp_check_pages_threshold() -> drm_gem_fb_get_obj()

Type Parameter Key Value
PARAM_VALUE 1 plane 0-254
CAPPED_DATA 1 plane 1
RX_PATH
TASK_NOT_RUNNING
UNITS 1 plane unit_array_size
HALF_LOCKED2 &client->modeset_mutex
HALF_LOCKED2 &dev->mode_config.connection_mutex
HALF_LOCKED2 &dev->mode_config.connection_mutex.mutex
HALF_LOCKED2 &state->dev->mode_config.connection_mutex
HALF_LOCKED2 &state->dev->mode_config.connection_mutex.mutex

drivers/gpu/drm/drm_gem_atomic_helper.c drm_gem_plane_helper_prepare_fb() -> drm_gem_fb_get_obj()

Type Parameter Key Value
PARAM_VALUE 0 fb 4096-ptr_max
PARAM_VALUE 0 fb->format 4096-ptr_max
PARAM_VALUE 0 fb->format->num_planes 1-255
PARAM_VALUE 1 plane 0-254
CAPPED_DATA 1 plane 1
PARAM_COMPARE 1 plane < $0->format->num_planes
RX_PATH
TASK_NOT_RUNNING
UNITS 1 plane unit_array_size
HALF_LOCKED2 rbo->tbo.base.resv

drivers/gpu/drm/amd/amdgpu/amdgpu_vkms.c amdgpu_vkms_cleanup_fb() -> drm_gem_fb_get_obj()

Type Parameter Key Value
PARAM_VALUE 0 fb 1-u64max
PARAM_VALUE 1 plane 0
RX_PATH
TASK_NOT_RUNNING

drivers/gpu/drm/amd/amdgpu/amdgpu_vkms.c amdgpu_vkms_prepare_fb() -> drm_gem_fb_get_obj()

Type Parameter Key Value
PARAM_VALUE 0 fb 1-u64max
PARAM_VALUE 1 plane 0
RX_PATH
TASK_NOT_RUNNING

drivers/gpu/drm/exynos/exynos_drm_fbdev.c exynos_drm_fb_mmap() -> drm_gem_fb_get_obj()

Type Parameter Key Value
PARAM_VALUE 1 plane 0
RX_PATH
TASK_NOT_RUNNING
LOCK2 &info->mm_lock
HALF_LOCKED2 &ipcp->lock
TYPE_LOCK (struct fb_info)->mm_lock

drivers/gpu/drm/drm_mipi_dbi.c mipi_dbi_buf_copy() -> drm_gem_fb_get_obj()

Type Parameter Key Value
PARAM_VALUE 0 fb 4096-ptr_max
PARAM_VALUE 0 fb->format 4096-ptr_max
PARAM_VALUE 1 plane 0
DATA_SOURCE 0 fb $2
RX_PATH
TASK_NOT_RUNNING
LOCK2 global &drm_unplug_srcu
HALF_LOCKED2 irq

drivers/gpu/drm/i915/display/intel_fbdev.c intel_fbdev_mmap() -> drm_gem_fb_get_obj()

Type Parameter Key Value
PARAM_VALUE 1 plane 0
RX_PATH
TASK_NOT_RUNNING
LOCK2 &info->mm_lock
HALF_LOCKED2 &ipcp->lock
TYPE_LOCK (struct fb_info)->mm_lock

drivers/gpu/drm/tegra/fb.c tegra_fb_get_plane() -> drm_gem_fb_get_obj()

Type Parameter Key Value
PARAM_VALUE 1 plane 0-254
CAPPED_DATA 1 plane 1
DATA_SOURCE 0 fb $0
DATA_SOURCE 1 plane $1
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &info->mm_lock

drivers/gpu/drm/drm_fb_helper.c drm_fb_helper_gem_is_fb() -> drm_gem_fb_get_obj()

Type Parameter Key Value
PARAM_VALUE 0 fb 1-u64max
PARAM_VALUE 1 plane 0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &dev->mode_config.mutex

drivers/gpu/drm/radeon/radeon_fbdev.c radeon_fbdev_fb_destroy() -> drm_gem_fb_get_obj()

Type Parameter Key Value
PARAM_VALUE 1 plane 0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 global &registration_lock