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Commit 45b308cd authored by Edgar Flores's avatar Edgar Flores Committed by Gerrit - the friendly Code Review server
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msm: adsprpc: Remove IPC logging from fastrpc driver 



Remove IPC logging from fastrpc driver since fastrpc will be
enable as a DLKM  module on lahaina-gki config but IPC logging
will not be supported on lahina-gki configuration.

Change-Id: I31c65090c7dc5b01941c0f7356a898a0d5c81f01
Signed-off-by: default avatarEdgar Flores <edgarf@codeaurora.org>
parent 2cfd8943

drivers/char/adsprpc.c

+0 −31
Original line number Diff line number Diff line
@@ -156,11 +156,6 @@ 
			(int64_t *)(perf_ptr + offset)\

				: (int64_t *)NULL) : (int64_t *)NULL)



#define FASTRPC_GLINK_LOG_PAGES 8

#define LOG_FASTRPC_GLINK_MSG(ctx, x, ...)	\

	ipc_log_string(ctx, "%s (%d, %d): "x,	\

		current->comm, current->tgid, current->pid, ##__VA_ARGS__)



static int fastrpc_pdr_notifier_cb(struct notifier_block *nb,

					unsigned long code,

					void *data);
@@ -334,7 +329,6 @@ struct fastrpc_channel_ctx { 
	/* Indicates, if channel is restricted to secure node only */

	int secure;

	struct fastrpc_dsp_capabilities dsp_cap_kernel;

	void *ipc_log_ctx;

	/* cpu capabilities shared to DSP */

	uint64_t cpuinfo_todsp;

	bool cpuinfo_status;
@@ -2019,10 +2013,6 @@ static int fastrpc_invoke_send(struct smq_invoke_ctx *ctx, 
	err = rpmsg_send(channel_ctx->rpdev->ept, (void *)msg, sizeof(*msg));

	trace_fastrpc_rpmsg_send(fl->cid, (uint64_t)ctx, msg->invoke.header.ctx,

		handle, ctx->sc, msg->invoke.page.addr, msg->invoke.page.size);

	LOG_FASTRPC_GLINK_MSG(channel_ctx->ipc_log_ctx,

		"sent pkt %pK (sz %d): ctx 0x%llx, handle 0x%x, sc 0x%x (rpmsg err %d)",

		(void *)msg, sizeof(*msg),

		msg->invoke.header.ctx, handle, ctx->sc, err);

	mutex_unlock(&channel_ctx->rpmsg_mutex);

 bail:

	return err;
@@ -3329,18 +3319,6 @@ static int fastrpc_rpmsg_probe(struct rpmsg_device *rpdev) 
	pr_info("adsprpc: %s: opened rpmsg channel for %s\n",

		__func__, gcinfo[cid].subsys);



#if IS_ENABLED(CONFIG_ADSPRPC_DEBUG)

	if (!gcinfo[cid].ipc_log_ctx)

		gcinfo[cid].ipc_log_ctx =

			ipc_log_context_create(FASTRPC_GLINK_LOG_PAGES,

				gcinfo[cid].name, 0);

	if (!gcinfo[cid].ipc_log_ctx)

		pr_warn("adsprpc: %s: failed to create IPC log context for %s\n",

			__func__, gcinfo[cid].subsys);

	else

		pr_info("adsprpc: %s: enabled IPC logging for %s\n",

			__func__, gcinfo[cid].subsys);

#endif

bail:

	if (err)

		pr_err("adsprpc: rpmsg probe of %s cid %d failed\n",
@@ -3397,13 +3375,6 @@ static int fastrpc_rpmsg_callback(struct rpmsg_device *rpdev, void *data, 
	cid = get_cid_from_rpdev(rpdev);

	trace_fastrpc_rpmsg_response(cid, rsp->ctx,

		rsp->retval, rsp_flags, early_wake_time);

#if IS_ENABLED(CONFIG_ADSPRPC_DEBUG)

	if (cid >= 0 && cid < NUM_CHANNELS) {

		LOG_FASTRPC_GLINK_MSG(gcinfo[cid].ipc_log_ctx,

		"recvd pkt %pK (sz %d): ctx 0x%llx, retVal %d, flags %u, earlyWake %u",

		data, len, rsp->ctx, rsp->retval, rsp_flags, early_wake_time);

	}

#endif



	index = (uint32_t)((rsp->ctx & FASTRPC_CTXID_MASK) >> 4);

	VERIFY(err, index < FASTRPC_CTX_MAX);
@@ -4860,8 +4831,6 @@ static void __exit fastrpc_device_exit(void) 
	for (i = 0; i < NUM_CHANNELS; i++) {

		if (!gcinfo[i].name)

			continue;

		if (me->channel[i].ipc_log_ctx)

			ipc_log_context_destroy(me->channel[i].ipc_log_ctx);

		subsys_notif_unregister_notifier(me->channel[i].handle,

						&me->channel[i].nb);

	}