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Commit 2764e6c9 authored by Yan He's avatar Yan He Committed by Gerrit - the friendly Code Review server
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mhi_dev: mhi: Fix a bug in ready bit update 



The MHI environment needs to be set before ready bit is set. The
change here fixes this issue.

Change-Id: Ib6650ab163aec6a6039576df4af4353a7d2fdc8e
Signed-off-by: default avatarYan He <yanhe@codeaurora.org>
parent d0e1b944

drivers/platform/msm/mhi_dev/mhi.c

+8 −0
Original line number Diff line number Diff line
@@ -1729,6 +1729,14 @@ static int get_device_tree_data(struct platform_device *pdev) 


	/* Invoke MHI SM when device is in RESET state */

	mhi_dev_sm_init(mhi_ctx);



	/* set the env before setting the ready bit */

	rc = mhi_dev_mmio_set_env(mhi, MHI_ENV_VALUE);

	if (rc) {

		pr_err("%s: env setting failed\n", __func__);

		return rc;

	}



	mhi_dev_sm_set_ready();

	rc = mhi_dev_mmio_write(mhi, MHIVER, MHI_VERSION_E);

	if (rc) {