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msm: mhi_dev: Adding log for channel wakeup

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Add log for channel details during host wakeup scenario.

Change-Id: I93cf24c46523544414fb6c362d4bc335da4ec4f6
Signed-off-by: Abhinab Abhinab <aabhinab@codeaurora.org>
This commit is contained in:
Abhinab Abhinab 2021-03-19 12:44:04 +05:30 • committed by Gerrit - the friendly Code Review server
commit 4da97fcc59
1 changed files with 3 additions and 2 deletions
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5
drivers/platform/msm/mhi_dev/mhi.c
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@ -3158,6 +3158,8 @@ int mhi_dev_write_channel(struct mhi_req *wreq)
}
usr_buf_remaining = wreq->len;
handle_client = wreq->client;
ch = handle_client->channel;
mutex_lock(&mhi_ctx->mhi_write_test);
if (atomic_read(&mhi_ctx->is_suspended)) {
@ -3165,6 +3167,7 @@ int mhi_dev_write_channel(struct mhi_req *wreq)
* Expected usage is when there is a write
* to the MHI core -> notify SM.
*/
mhi_log(MHI_MSG_INFO, "Wakeup by chan:%d\n", ch->ch_id);
rc = mhi_dev_notify_sm_event(MHI_DEV_EVENT_CORE_WAKEUP);
if (rc) {
pr_err("error sending core wakeup event\n");
@ -3187,8 +3190,6 @@ int mhi_dev_write_channel(struct mhi_req *wreq)
return -ENODEV;
}
handle_client = wreq->client;
ch = handle_client->channel;
ring = ch->ring;