Merge "soc: qcom: glink: Add new IPC Log context for G-link loopback server" (0fdcd4ff) · Commits · e / devices / android_kernel_xiaomi_markw

drivers/soc/qcom/glink_loopback_server.c

+18 −32

Original line number	Diff line number	Diff line
		@@ -19,42 +19,23 @@
		#include <soc/qcom/glink.h>
		#include <soc/qcom/tracer_pkt.h>
		#include "glink_loopback_commands.h"
		#include "glink_private.h"

		enum {
		INFO_MASK = 1U << 0,
		DEBUG_MASK = 1U << 1,
		PERF_MASK = 1U << 2,
		};

		static int glink_lbsrv_debug_mask;
		module_param_named(debug_mask, glink_lbsrv_debug_mask,
		int, S_IRUGO \| S_IWUSR \| S_IWGRP);

		#define LBSRV_PERF(fmt, args...) do { \
		if (glink_lbsrv_debug_mask & PERF_MASK) \
		GLINK_IPC_LOG_STR("<LBSRV> " fmt, args); \
		} while (0)
		/* Number of internal IPC Logging log pages */
		#define GLINK_LBSRV_NUM_LOG_PAGES 3

		#define LBSRV_INFO(x...) do { \
		if (glink_lbsrv_debug_mask & INFO_MASK) \
		GLINK_INFO("<LBSRV> " x); \
		} while (0)
		static void *glink_lbsrv_log_ctx;

		#define LBSRV_INFO_PERF(fmt, args...) do { \
		if (glink_lbsrv_debug_mask & (INFO_MASK \| PERF_MASK)) \
		GLINK_IPC_LOG_STR("<LBSRV> " fmt, args); \
		#define GLINK_LBSRV_IPC_LOG_STR(x...) do { \
		if (glink_lbsrv_log_ctx) \
		ipc_log_string(glink_lbsrv_log_ctx, x); \
		} while (0)

		#define LBSRV_DBG(x...) do { \
		if (glink_lbsrv_debug_mask & DEBUG_MASK) \
		GLINK_IPC_LOG_STR("<LBSRV> " x); \
		} while (0)
		#define LBSRV_INFO(x...) GLINK_LBSRV_IPC_LOG_STR("<LBSRV> " x)

		#define LBSRV_ERR(x...) do { \
		if (!(glink_lbsrv_debug_mask & PERF_MASK)) \
		pr_err("<LBSRV> " x); \
		GLINK_IPC_LOG_STR("<LBSRV> " x); \
		GLINK_LBSRV_IPC_LOG_STR("<LBSRV> " x); \
		} while (0)

		enum ch_type {
		@@ -745,7 +726,7 @@ void glink_lpbsrv_notify_rx(void handle, const void priv,
		struct rx_work_info *tmp_work_info;
		struct ch_info rx_ch_info = (struct ch_info )priv;

		LBSRV_INFO_PERF(
		LBSRV_INFO(
		"%s:%s:%s %s: end (Success) RX priv[%p] data[%p] size[%zu]\n",
		rx_ch_info->transport, rx_ch_info->edge, rx_ch_info->name,
		__func__, pkt_priv, (char *)ptr, size);
		@@ -802,7 +783,7 @@ void glink_lpbsrv_notify_rx_tp(void handle, const void priv,
		struct rx_work_info *tmp_work_info;
		struct ch_info rx_ch_info = (struct ch_info )priv;

		LBSRV_INFO_PERF(
		LBSRV_INFO(
		"%s:%s:%s %s: end (Success) RX priv[%p] data[%p] size[%zu]\n",
		rx_ch_info->transport, rx_ch_info->edge, rx_ch_info->name,
		__func__, pkt_priv, (char *)ptr, size);
		@@ -829,7 +810,7 @@ void glink_lpbsrv_notify_tx_done(void handle, const void priv,
		const void pkt_priv, const void ptr)
		{
		struct ch_info tx_done_ch_info = (struct ch_info )priv;
		LBSRV_INFO_PERF("%s:%s:%s %s: end (Success) TX_DONE ptr[%p]\n",
		LBSRV_INFO("%s:%s:%s %s: end (Success) TX_DONE ptr[%p]\n",
		tx_done_ch_info->transport, tx_done_ch_info->edge,
		tx_done_ch_info->name, __func__, ptr);

		@@ -1148,7 +1129,7 @@ static void glink_lbsrv_tx_worker(struct work_struct *work)
		uint32_t delay_ms;
		uint32_t flags;

		LBSRV_INFO_PERF("%s:%s:%s %s: start TX data[%p] size[%zu]\n",
		LBSRV_INFO("%s:%s:%s %s: start TX data[%p] size[%zu]\n",
		tmp_ch_info->transport, tmp_ch_info->edge, tmp_ch_info->name,
		__func__, tmp_work_info->data, tmp_work_info->size);
		while (1) {
		@@ -1283,6 +1264,11 @@ static int glink_loopback_server_init(void)
		int ret;
		struct ch_info *tmp_ch_info;

		glink_lbsrv_log_ctx = ipc_log_context_create(GLINK_LBSRV_NUM_LOG_PAGES,
		"glink_lbsrv", 0);
		if (!glink_lbsrv_log_ctx)
		pr_err("%s: unable to create log context\n", __func__);

		glink_lbsrv_wq = create_singlethread_workqueue("glink_lbsrv");
		if (!glink_lbsrv_wq) {
		LBSRV_ERR("%s: Error creating glink_lbsrv_wq\n", __func__);