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Commit f18e944a authored by Bhaumik Bhatt's avatar Bhaumik Bhatt
Browse files

mhi: core: do not toggle PCIe low power mode in sleeping context 



Do not toggle PCIe low power mode in sleeping context as the
calls can grab a mutex.

Change-Id: I12eed6a01d80b36412ec3e18af382a031a9d108d
Signed-off-by: default avatarBhaumik Bhatt <bbhatt@codeaurora.org>
parent a96d2857

drivers/bus/mhi/core/mhi_main.c

+2 −0
Original line number Diff line number Diff line
@@ -2522,6 +2522,7 @@ int mhi_get_remote_time_sync(struct mhi_device *mhi_dev, 
		ret = -EIO;

		goto error_invalid_state;

	}

	read_unlock_bh(&mhi_cntrl->pm_lock);



	/* disable link level low power modes */

	ret = mhi_cntrl->lpm_disable(mhi_cntrl, mhi_cntrl->priv_data);
@@ -2544,6 +2545,7 @@ int mhi_get_remote_time_sync(struct mhi_device *mhi_dev, 


	mhi_cntrl->lpm_enable(mhi_cntrl, mhi_cntrl->priv_data);



	read_lock_bh(&mhi_cntrl->pm_lock);

error_invalid_state:

	mhi_cntrl->wake_put(mhi_cntrl, false);

	read_unlock_bh(&mhi_cntrl->pm_lock);