diff options
| -rw-r--r-- | drivers/gpu/drm/drm_gem_dma_helper.c | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/drm_gem_shmem_helper.c | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/panthor/panthor_sched.c | 19 | ||||
| -rw-r--r-- | drivers/gpu/drm/renesas/rcar-du/rcar_mipi_dsi.c | 4 |
4 files changed, 19 insertions, 8 deletions
diff --git a/drivers/gpu/drm/drm_gem_dma_helper.c b/drivers/gpu/drm/drm_gem_dma_helper.c index 12d8307997a0..eb56ba234796 100644 --- a/drivers/gpu/drm/drm_gem_dma_helper.c +++ b/drivers/gpu/drm/drm_gem_dma_helper.c @@ -308,7 +308,7 @@ int drm_gem_dma_dumb_create(struct drm_file *file_priv, struct drm_gem_dma_object *dma_obj; int ret; - ret = drm_mode_size_dumb(drm, args, SZ_8, 0); + ret = drm_mode_size_dumb(drm, args, 0, 0); if (ret) return ret; diff --git a/drivers/gpu/drm/drm_gem_shmem_helper.c b/drivers/gpu/drm/drm_gem_shmem_helper.c index dc94a27710e5..93b9cff89080 100644 --- a/drivers/gpu/drm/drm_gem_shmem_helper.c +++ b/drivers/gpu/drm/drm_gem_shmem_helper.c @@ -559,7 +559,7 @@ int drm_gem_shmem_dumb_create(struct drm_file *file, struct drm_device *dev, { int ret; - ret = drm_mode_size_dumb(dev, args, SZ_8, 0); + ret = drm_mode_size_dumb(dev, args, 0, 0); if (ret) return ret; diff --git a/drivers/gpu/drm/panthor/panthor_sched.c b/drivers/gpu/drm/panthor/panthor_sched.c index b834123a6560..a6b8024e1a3c 100644 --- a/drivers/gpu/drm/panthor/panthor_sched.c +++ b/drivers/gpu/drm/panthor/panthor_sched.c @@ -779,6 +779,12 @@ struct panthor_job_profiling_data { */ #define MAX_GROUPS_PER_POOL 128 +/* + * Mark added on an entry of group pool Xarray to identify if the group has + * been fully initialized and can be accessed elsewhere in the driver code. + */ +#define GROUP_REGISTERED XA_MARK_1 + /** * struct panthor_group_pool - Group pool * @@ -3007,7 +3013,7 @@ void panthor_fdinfo_gather_group_samples(struct panthor_file *pfile) return; xa_lock(&gpool->xa); - xa_for_each(&gpool->xa, i, group) { + xa_for_each_marked(&gpool->xa, i, group, GROUP_REGISTERED) { guard(spinlock)(&group->fdinfo.lock); pfile->stats.cycles += group->fdinfo.data.cycles; pfile->stats.time += group->fdinfo.data.time; @@ -3727,6 +3733,8 @@ int panthor_group_create(struct panthor_file *pfile, group_init_task_info(group); + xa_set_mark(&gpool->xa, gid, GROUP_REGISTERED); + return gid; err_erase_gid: @@ -3744,6 +3752,9 @@ int panthor_group_destroy(struct panthor_file *pfile, u32 group_handle) struct panthor_scheduler *sched = ptdev->scheduler; struct panthor_group *group; + if (!xa_get_mark(&gpool->xa, group_handle, GROUP_REGISTERED)) + return -EINVAL; + group = xa_erase(&gpool->xa, group_handle); if (!group) return -EINVAL; @@ -3769,12 +3780,12 @@ int panthor_group_destroy(struct panthor_file *pfile, u32 group_handle) } static struct panthor_group *group_from_handle(struct panthor_group_pool *pool, - u32 group_handle) + unsigned long group_handle) { struct panthor_group *group; xa_lock(&pool->xa); - group = group_get(xa_load(&pool->xa, group_handle)); + group = group_get(xa_find(&pool->xa, &group_handle, group_handle, GROUP_REGISTERED)); xa_unlock(&pool->xa); return group; @@ -3861,7 +3872,7 @@ panthor_fdinfo_gather_group_mem_info(struct panthor_file *pfile, return; xa_lock(&gpool->xa); - xa_for_each(&gpool->xa, i, group) { + xa_for_each_marked(&gpool->xa, i, group, GROUP_REGISTERED) { stats->resident += group->fdinfo.kbo_sizes; if (group->csg_id >= 0) stats->active += group->fdinfo.kbo_sizes; diff --git a/drivers/gpu/drm/renesas/rcar-du/rcar_mipi_dsi.c b/drivers/gpu/drm/renesas/rcar-du/rcar_mipi_dsi.c index 9413b76d0bfc..4ef2e3c129ed 100644 --- a/drivers/gpu/drm/renesas/rcar-du/rcar_mipi_dsi.c +++ b/drivers/gpu/drm/renesas/rcar-du/rcar_mipi_dsi.c @@ -492,9 +492,9 @@ static void rcar_mipi_dsi_set_display_timing(struct rcar_mipi_dsi *dsi, /* Configuration for Video Parameters, input is always RGB888 */ vprmset0r = TXVMVPRMSET0R_BPP_24; - if (mode->flags & DRM_MODE_FLAG_NVSYNC) + if (!(mode->flags & DRM_MODE_FLAG_PVSYNC)) vprmset0r |= TXVMVPRMSET0R_VSPOL_LOW; - if (mode->flags & DRM_MODE_FLAG_NHSYNC) + if (!(mode->flags & DRM_MODE_FLAG_PHSYNC)) vprmset0r |= TXVMVPRMSET0R_HSPOL_LOW; vprmset1r = TXVMVPRMSET1R_VACTIVE(mode->vdisplay) |