Merge "msm: gsi: add 1ms delay before reset" (4d3f7e73) · Commits · e / devices / android_kernel_xiaomi_markw

drivers/platform/msm/gsi/gsi.c

+4 −0

Original line number	Diff line number	Diff line
		@@ -17,6 +17,7 @@
		#include <linux/module.h>
		#include <linux/msm_gsi.h>
		#include <linux/platform_device.h>
		#include <linux/delay.h>
		#include "gsi.h"
		#include "gsi_reg.h"

		@@ -26,6 +27,8 @@
		#define GSI_MHI_ER_START 10
		#define GSI_MHI_ER_END 16

		#define GSI_RESET_WA_MIN_SLEEP 1000
		#define GSI_RESET_WA_MAX_SLEEP 2000
		static const struct of_device_id msm_gsi_match[] = {
		{ .compatible = "qcom,msm_gsi", },
		{ },
		@@ -1869,6 +1872,7 @@ reset:

		/* workaround: reset GSI producers again */
		if (ctx->props.dir == GSI_CHAN_DIR_FROM_GSI && !reset_done) {
		usleep_range(GSI_RESET_WA_MIN_SLEEP, GSI_RESET_WA_MAX_SLEEP);
		reset_done = true;
		goto reset;
		}