diff options
Diffstat (limited to 'drivers/media/platform/vsp1/vsp1_dl.c')
| -rw-r--r-- | drivers/media/platform/vsp1/vsp1_dl.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/drivers/media/platform/vsp1/vsp1_dl.c b/drivers/media/platform/vsp1/vsp1_dl.c index c7fa1cb..d9b9cdd 100644 --- a/drivers/media/platform/vsp1/vsp1_dl.c +++ b/drivers/media/platform/vsp1/vsp1_dl.c @@ -813,6 +813,11 @@ void vsp1_dlm_reset(struct vsp1_dl_manager *dlm) dlm->pending = NULL; } +struct vsp1_dl_body *vsp1_dlm_dl_body_get(struct vsp1_dl_manager *dlm) +{ + return vsp1_dl_body_get(dlm->pool); +} + struct vsp1_dl_manager *vsp1_dlm_create(struct vsp1_device *vsp1, unsigned int index, unsigned int prealloc) @@ -838,13 +843,14 @@ struct vsp1_dl_manager *vsp1_dlm_create(struct vsp1_device *vsp1, * Initialize the display list body and allocate DMA memory for the body * and the optional header. Both are allocated together to avoid memory * fragmentation, with the header located right after the body in - * memory. + * memory. An extra body is allocated on top of the prealloc to account + * for the cached body used by the vsp1_pipeline object. */ header_size = dlm->mode == VSP1_DL_MODE_HEADER ? ALIGN(sizeof(struct vsp1_dl_header), 8) : 0; - dlm->pool = vsp1_dl_body_pool_create(vsp1, prealloc, + dlm->pool = vsp1_dl_body_pool_create(vsp1, prealloc + 1, VSP1_DL_NUM_ENTRIES, header_size); if (!dlm->pool) return NULL; |
