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Commit 13db5d33 authored by Camera Software Integration's avatar Camera Software Integration Committed by Gerrit - the friendly Code Review server
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Merge "msm: camera: isp: Write zero to clear register after global clear... 

Merge "msm: camera: isp: Write zero to clear register after global clear command" into camera-kernel.lnx.4.0
parents 6357d070 afa957e5

drivers/cam_isp/isp_hw_mgr/hw_utils/irq_controller/cam_irq_controller.c

+14 −5
Original line number Diff line number Diff line
@@ -722,6 +722,7 @@ irqreturn_t cam_irq_controller_handle_irq(int irq_num, void *priv) 
			if (irq_register->top_half_enable_mask[j] &

				controller->irq_status_arr[i])

				need_th_processing[j] = true;



			CAM_DBG(CAM_IRQ_CTRL,

				"i %d j %d need_th_processing = %d",

				i, j, need_th_processing[j]);
@@ -730,11 +731,19 @@ irqreturn_t cam_irq_controller_handle_irq(int irq_num, void *priv) 


	CAM_DBG(CAM_IRQ_CTRL, "Status Registers read Successful");



	if (controller->global_clear_offset)

	if (controller->global_clear_offset) {

		cam_io_w_mb(controller->global_clear_bitmask,

			controller->mem_base + controller->global_clear_offset);

		for (i = 0; i < controller->num_registers; i++) {

			irq_register = &controller->irq_register_arr[i];

			if (controller->irq_status_arr[i])

				cam_io_w_mb(0x0, controller->mem_base +

					irq_register->clear_reg_offset);

		}



	CAM_DBG(CAM_IRQ_CTRL, "Status Clear done");

		CAM_DBG(CAM_IRQ_CTRL, "Global Clear done from %s",

			controller->name);

	}



	for (i = 0; i < CAM_IRQ_PRIORITY_MAX; i++) {

		if (need_th_processing[i]) {