media: staging: rkisp1: call params isr only upon frame out

Currently the params isr is called and then returned when
isp-frame interrupt is not set. This condition is already
tested in the isp's isr so move the call under the condition
in the isp's isr.
Signed-off-by: Dafna Hirschfeld <dafna.hirschfeld@collabora.com>
Acked-by: Helen Koike <helen.koike@collabora.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>

drivers/staging/media/rkisp1/rkisp1-common.h

@@ -460,7 +460,7 @@ void rkisp1_isp_isr(struct rkisp1_device *rkisp1);
 void rkisp1_mipi_isr(struct rkisp1_device *rkisp1);
 void rkisp1_capture_isr(struct rkisp1_device *rkisp1);
 void rkisp1_stats_isr(struct rkisp1_stats *stats, u32 isp_ris);
-void rkisp1_params_isr(struct rkisp1_device *rkisp1, u32 isp_mis);
+void rkisp1_params_isr(struct rkisp1_device *rkisp1);
 
 /* register/unregisters functions of the entities */
 int rkisp1_capture_devs_register(struct rkisp1_device *rkisp1);

drivers/staging/media/rkisp1/rkisp1-isp.c

@@ -1140,12 +1140,12 @@ void rkisp1_isp_isr(struct rkisp1_device *rkisp1)
 		isp_ris = rkisp1_read(rkisp1, RKISP1_CIF_ISP_RIS);
 		if (isp_ris & RKISP1_STATS_MEAS_MASK)
 			rkisp1_stats_isr(&rkisp1->stats, isp_ris);
-	}
-
 		/*
 		 * Then update changed configs. Some of them involve
 		 * lot of register writes. Do those only one per frame.
 		 * Do the updates in the order of the processing flow.
 		 */
-	rkisp1_params_isr(rkisp1, status);
+		rkisp1_params_isr(rkisp1);
+	}
+
 }

drivers/staging/media/rkisp1/rkisp1-params.c

@@ -1185,12 +1185,13 @@ static void rkisp1_isp_isr_meas_config(struct rkisp1_params *params,
 	}
 }
 
-void rkisp1_params_isr(struct rkisp1_device *rkisp1, u32 isp_mis)
+void rkisp1_params_isr(struct rkisp1_device *rkisp1)
 {
 	unsigned int frame_sequence = atomic_read(&rkisp1->isp.frame_sequence);
 	struct rkisp1_params *params = &rkisp1->params;
 	struct rkisp1_params_cfg *new_params;
 	struct rkisp1_buffer *cur_buf = NULL;
+	u32 isp_ctrl;
 
 	spin_lock(&params->config_lock);
 	if (!params->is_streaming) {
@@ -1209,9 +1210,6 @@ void rkisp1_params_isr(struct rkisp1_device *rkisp1, u32 isp_mis)
 
 	new_params = (struct rkisp1_params_cfg *)(cur_buf->vaddr);
 
-	if (isp_mis & RKISP1_CIF_ISP_FRAME) {
-		u32 isp_ctrl;
-
 	rkisp1_isp_isr_other_config(params, new_params);
 	rkisp1_isp_isr_meas_config(params, new_params);
 
@@ -1226,7 +1224,6 @@ void rkisp1_params_isr(struct rkisp1_device *rkisp1, u32 isp_mis)
 
 	cur_buf->vb.sequence = frame_sequence;
 	vb2_buffer_done(&cur_buf->vb.vb2_buf, VB2_BUF_STATE_DONE);
-	}
 }
 
 static const struct rkisp1_cif_isp_awb_meas_config rkisp1_awb_params_default_config = {