diff options
author | Daniel Vetter <daniel.vetter@ffwll.ch> | 2023-01-05 09:43:36 +0100 |
---|---|---|
committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2023-01-05 09:43:37 +0100 |
commit | 83e79ae3216c70f2b63c935a4e089d1620e8ef01 (patch) | |
tree | 32d21deaab1fabca499ca4d8865fd5f5adf0bedf /drivers/gpu | |
parent | c8de526215fdab9f2dd0d9675582cf9f1391a919 (diff) | |
parent | 69555549cfa42e10f2fdd2699ed4e34d9d4f392b (diff) | |
download | linux-stable-83e79ae3216c70f2b63c935a4e089d1620e8ef01.tar.gz linux-stable-83e79ae3216c70f2b63c935a4e089d1620e8ef01.tar.bz2 linux-stable-83e79ae3216c70f2b63c935a4e089d1620e8ef01.zip |
Merge tag 'drm-misc-fixes-2023-01-05' of git://anongit.freedesktop.org/drm/drm-misc into drm-fixes
Several fixes to fix the error path of dma_buf_export, add a missing
structure declaration resulting in a compiler warning, fix the GEM
handle refcounting in panfrost, fix a corrupted image with AFBC on
meson, a memleak in virtio, improper plane width for imx, and a lockup
in drm_sched_entity_kill()
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
From: Maxime Ripard <maxime@cerno.tech>
Link: https://patchwork.freedesktop.org/patch/msgid/20230105074909.qd2h23hpxac4lxi7@houat
Diffstat (limited to 'drivers/gpu')
-rw-r--r-- | drivers/gpu/drm/imx/ipuv3-plane.c | 14 | ||||
-rw-r--r-- | drivers/gpu/drm/meson/meson_viu.c | 5 | ||||
-rw-r--r-- | drivers/gpu/drm/panfrost/panfrost_drv.c | 27 | ||||
-rw-r--r-- | drivers/gpu/drm/panfrost/panfrost_gem.c | 16 | ||||
-rw-r--r-- | drivers/gpu/drm/panfrost/panfrost_gem.h | 5 | ||||
-rw-r--r-- | drivers/gpu/drm/virtio/virtgpu_object.c | 6 |
6 files changed, 34 insertions, 39 deletions
diff --git a/drivers/gpu/drm/imx/ipuv3-plane.c b/drivers/gpu/drm/imx/ipuv3-plane.c index dba4f7d81d69..80142d9a4a55 100644 --- a/drivers/gpu/drm/imx/ipuv3-plane.c +++ b/drivers/gpu/drm/imx/ipuv3-plane.c @@ -614,6 +614,11 @@ static void ipu_plane_atomic_update(struct drm_plane *plane, break; } + if (ipu_plane->dp_flow == IPU_DP_FLOW_SYNC_BG) + width = ipu_src_rect_width(new_state); + else + width = drm_rect_width(&new_state->src) >> 16; + eba = drm_plane_state_to_eba(new_state, 0); /* @@ -622,8 +627,7 @@ static void ipu_plane_atomic_update(struct drm_plane *plane, */ if (ipu_state->use_pre) { axi_id = ipu_chan_assign_axi_id(ipu_plane->dma); - ipu_prg_channel_configure(ipu_plane->ipu_ch, axi_id, - ipu_src_rect_width(new_state), + ipu_prg_channel_configure(ipu_plane->ipu_ch, axi_id, width, drm_rect_height(&new_state->src) >> 16, fb->pitches[0], fb->format->format, fb->modifier, &eba); @@ -678,9 +682,8 @@ static void ipu_plane_atomic_update(struct drm_plane *plane, break; } - ipu_dmfc_config_wait4eot(ipu_plane->dmfc, ALIGN(drm_rect_width(dst), 8)); + ipu_dmfc_config_wait4eot(ipu_plane->dmfc, width); - width = ipu_src_rect_width(new_state); height = drm_rect_height(&new_state->src) >> 16; info = drm_format_info(fb->format->format); ipu_calculate_bursts(width, info->cpp[0], fb->pitches[0], @@ -744,8 +747,7 @@ static void ipu_plane_atomic_update(struct drm_plane *plane, ipu_cpmem_set_burstsize(ipu_plane->ipu_ch, 16); ipu_cpmem_zero(ipu_plane->alpha_ch); - ipu_cpmem_set_resolution(ipu_plane->alpha_ch, - ipu_src_rect_width(new_state), + ipu_cpmem_set_resolution(ipu_plane->alpha_ch, width, drm_rect_height(&new_state->src) >> 16); ipu_cpmem_set_format_passthrough(ipu_plane->alpha_ch, 8); ipu_cpmem_set_high_priority(ipu_plane->alpha_ch); diff --git a/drivers/gpu/drm/meson/meson_viu.c b/drivers/gpu/drm/meson/meson_viu.c index d4b907889a21..cd399b0b7181 100644 --- a/drivers/gpu/drm/meson/meson_viu.c +++ b/drivers/gpu/drm/meson/meson_viu.c @@ -436,15 +436,14 @@ void meson_viu_init(struct meson_drm *priv) /* Initialize OSD1 fifo control register */ reg = VIU_OSD_DDR_PRIORITY_URGENT | - VIU_OSD_HOLD_FIFO_LINES(31) | VIU_OSD_FIFO_DEPTH_VAL(32) | /* fifo_depth_val: 32*8=256 */ VIU_OSD_WORDS_PER_BURST(4) | /* 4 words in 1 burst */ VIU_OSD_FIFO_LIMITS(2); /* fifo_lim: 2*16=32 */ if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_G12A)) - reg |= VIU_OSD_BURST_LENGTH_32; + reg |= (VIU_OSD_BURST_LENGTH_32 | VIU_OSD_HOLD_FIFO_LINES(31)); else - reg |= VIU_OSD_BURST_LENGTH_64; + reg |= (VIU_OSD_BURST_LENGTH_64 | VIU_OSD_HOLD_FIFO_LINES(4)); writel_relaxed(reg, priv->io_base + _REG(VIU_OSD1_FIFO_CTRL_STAT)); writel_relaxed(reg, priv->io_base + _REG(VIU_OSD2_FIFO_CTRL_STAT)); diff --git a/drivers/gpu/drm/panfrost/panfrost_drv.c b/drivers/gpu/drm/panfrost/panfrost_drv.c index 2fa5afe21288..919e6cc04982 100644 --- a/drivers/gpu/drm/panfrost/panfrost_drv.c +++ b/drivers/gpu/drm/panfrost/panfrost_drv.c @@ -82,6 +82,7 @@ static int panfrost_ioctl_create_bo(struct drm_device *dev, void *data, struct panfrost_gem_object *bo; struct drm_panfrost_create_bo *args = data; struct panfrost_gem_mapping *mapping; + int ret; if (!args->size || args->pad || (args->flags & ~(PANFROST_BO_NOEXEC | PANFROST_BO_HEAP))) @@ -92,21 +93,29 @@ static int panfrost_ioctl_create_bo(struct drm_device *dev, void *data, !(args->flags & PANFROST_BO_NOEXEC)) return -EINVAL; - bo = panfrost_gem_create_with_handle(file, dev, args->size, args->flags, - &args->handle); + bo = panfrost_gem_create(dev, args->size, args->flags); if (IS_ERR(bo)) return PTR_ERR(bo); + ret = drm_gem_handle_create(file, &bo->base.base, &args->handle); + if (ret) + goto out; + mapping = panfrost_gem_mapping_get(bo, priv); - if (!mapping) { - drm_gem_object_put(&bo->base.base); - return -EINVAL; + if (mapping) { + args->offset = mapping->mmnode.start << PAGE_SHIFT; + panfrost_gem_mapping_put(mapping); + } else { + /* This can only happen if the handle from + * drm_gem_handle_create() has already been guessed and freed + * by user space + */ + ret = -EINVAL; } - args->offset = mapping->mmnode.start << PAGE_SHIFT; - panfrost_gem_mapping_put(mapping); - - return 0; +out: + drm_gem_object_put(&bo->base.base); + return ret; } /** diff --git a/drivers/gpu/drm/panfrost/panfrost_gem.c b/drivers/gpu/drm/panfrost/panfrost_gem.c index 293e799e2fe8..3c812fbd126f 100644 --- a/drivers/gpu/drm/panfrost/panfrost_gem.c +++ b/drivers/gpu/drm/panfrost/panfrost_gem.c @@ -235,12 +235,8 @@ struct drm_gem_object *panfrost_gem_create_object(struct drm_device *dev, size_t } struct panfrost_gem_object * -panfrost_gem_create_with_handle(struct drm_file *file_priv, - struct drm_device *dev, size_t size, - u32 flags, - uint32_t *handle) +panfrost_gem_create(struct drm_device *dev, size_t size, u32 flags) { - int ret; struct drm_gem_shmem_object *shmem; struct panfrost_gem_object *bo; @@ -256,16 +252,6 @@ panfrost_gem_create_with_handle(struct drm_file *file_priv, bo->noexec = !!(flags & PANFROST_BO_NOEXEC); bo->is_heap = !!(flags & PANFROST_BO_HEAP); - /* - * Allocate an id of idr table where the obj is registered - * and handle has the id what user can see. - */ - ret = drm_gem_handle_create(file_priv, &shmem->base, handle); - /* drop reference from allocate - handle holds it now. */ - drm_gem_object_put(&shmem->base); - if (ret) - return ERR_PTR(ret); - return bo; } diff --git a/drivers/gpu/drm/panfrost/panfrost_gem.h b/drivers/gpu/drm/panfrost/panfrost_gem.h index 8088d5fd8480..ad2877eeeccd 100644 --- a/drivers/gpu/drm/panfrost/panfrost_gem.h +++ b/drivers/gpu/drm/panfrost/panfrost_gem.h @@ -69,10 +69,7 @@ panfrost_gem_prime_import_sg_table(struct drm_device *dev, struct sg_table *sgt); struct panfrost_gem_object * -panfrost_gem_create_with_handle(struct drm_file *file_priv, - struct drm_device *dev, size_t size, - u32 flags, - uint32_t *handle); +panfrost_gem_create(struct drm_device *dev, size_t size, u32 flags); int panfrost_gem_open(struct drm_gem_object *obj, struct drm_file *file_priv); void panfrost_gem_close(struct drm_gem_object *obj, diff --git a/drivers/gpu/drm/virtio/virtgpu_object.c b/drivers/gpu/drm/virtio/virtgpu_object.c index 8d7728181de0..c7e74cf13022 100644 --- a/drivers/gpu/drm/virtio/virtgpu_object.c +++ b/drivers/gpu/drm/virtio/virtgpu_object.c @@ -184,7 +184,7 @@ int virtio_gpu_object_create(struct virtio_gpu_device *vgdev, struct virtio_gpu_object_array *objs = NULL; struct drm_gem_shmem_object *shmem_obj; struct virtio_gpu_object *bo; - struct virtio_gpu_mem_entry *ents; + struct virtio_gpu_mem_entry *ents = NULL; unsigned int nents; int ret; @@ -210,7 +210,7 @@ int virtio_gpu_object_create(struct virtio_gpu_device *vgdev, ret = -ENOMEM; objs = virtio_gpu_array_alloc(1); if (!objs) - goto err_put_id; + goto err_free_entry; virtio_gpu_array_add_obj(objs, &bo->base.base); ret = virtio_gpu_array_lock_resv(objs); @@ -239,6 +239,8 @@ int virtio_gpu_object_create(struct virtio_gpu_device *vgdev, err_put_objs: virtio_gpu_array_put_free(objs); +err_free_entry: + kvfree(ents); err_put_id: virtio_gpu_resource_id_put(vgdev, bo->hw_res_handle); err_free_gem: |