diff options
Diffstat (limited to 'drivers/gpu/drm/imagination/pvr_queue.c')
| -rw-r--r-- | drivers/gpu/drm/imagination/pvr_queue.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/drivers/gpu/drm/imagination/pvr_queue.c b/drivers/gpu/drm/imagination/pvr_queue.c index 941c017399fc..54e88b4208d7 100644 --- a/drivers/gpu/drm/imagination/pvr_queue.c +++ b/drivers/gpu/drm/imagination/pvr_queue.c @@ -3,6 +3,7 @@ #include <drm/drm_managed.h> #include <drm/gpu_scheduler.h> +#include <linux/overflow.h> #include "pvr_cccb.h" #include "pvr_context.h" @@ -36,9 +37,8 @@ static int get_xfer_ctx_state_size(struct pvr_device *pvr_dev) return err; } - return sizeof(struct rogue_fwif_frag_ctx_state) + - (num_isp_store_registers * - sizeof(((struct rogue_fwif_frag_ctx_state *)0)->frag_reg_isp_store[0])); + return struct_size_t(struct rogue_fwif_frag_ctx_state, + frag_reg_isp_store, num_isp_store_registers); } static int get_frag_ctx_state_size(struct pvr_device *pvr_dev) @@ -66,9 +66,8 @@ static int get_frag_ctx_state_size(struct pvr_device *pvr_dev) return err; } - return sizeof(struct rogue_fwif_frag_ctx_state) + - (num_isp_store_registers * - sizeof(((struct rogue_fwif_frag_ctx_state *)0)->frag_reg_isp_store[0])); + return struct_size_t(struct rogue_fwif_frag_ctx_state, + frag_reg_isp_store, num_isp_store_registers); } static int get_ctx_state_size(struct pvr_device *pvr_dev, enum drm_pvr_job_type type) |