video-driver: check max mbpf

check max mbpf as well while allowing
the real time session.

Change-Id: I1091582a02e01a4daa9c58ec5b50400b7d856610
Signed-off-by: Manikanta Kanamarlapudi <[email protected]>

driver/vidc/inc/msm_vidc_driver.h

@@ -422,6 +422,7 @@ void msm_vidc_allow_dcvs(struct msm_vidc_inst *inst);
 bool msm_vidc_allow_decode_batch(struct msm_vidc_inst *inst);
 int msm_vidc_check_session_supported(struct msm_vidc_inst *inst);
 int msm_vidc_check_core_mbps(struct msm_vidc_inst *inst);
+int msm_vidc_check_core_mbpf(struct msm_vidc_inst *inst);
 int msm_vidc_check_scaling_supported(struct msm_vidc_inst *inst);
 int msm_vidc_update_timestamp(struct msm_vidc_inst *inst, u64 timestamp);
 int msm_vidc_set_auto_framerate(struct msm_vidc_inst *inst, u64 timestamp);

driver/vidc/src/msm_vidc_control.c

@@ -2352,6 +2352,12 @@ int msm_vidc_adjust_session_priority(void *instance, struct v4l2_ctrl *ctrl)
 			rc = -ENOMEM;
 			goto exit;
 		}
+
+		rc = msm_vidc_check_core_mbpf(inst);
+		if (rc) {
+			i_vpr_e(inst, "%s: unsupported load\n", __func__);
+			goto exit;
+		}
 	}
 
 	msm_vidc_update_cap_value(inst, PRIORITY, adjusted_value, __func__);

driver/vidc/src/msm_vidc_driver.c

@@ -5284,7 +5284,7 @@ int msm_vidc_check_core_mbps(struct msm_vidc_inst *inst)
 	return 0;
 }
 
-static int msm_vidc_check_core_mbpf(struct msm_vidc_inst *inst)
+int msm_vidc_check_core_mbpf(struct msm_vidc_inst *inst)
 {
 	u32 video_mbpf = 0, image_mbpf = 0, video_rt_mbpf = 0;
 	struct msm_vidc_core *core;