android/android_kernel_xiaomi_sm8450
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bus: mhi: core: Delete ring element after processing misc command

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An out of order completion is seen since the ring element for any
misc command is not deleted after it is processed. Fix this issue
by deleting the ring element after misc command processing and
avoid a kernel panic.

Change-Id: Ie116a3c964ed2a1090e8ccc010c3781332dc88e8
Signed-off-by: Bhaumik Bhatt <bbhatt@codeaurora.org>
This commit is contained in:
Bhaumik Bhatt
2021-04-21 14:43:58 -07:00
parent 72e05c1bdc
commit c4cf61caaf
1 changed files with 1 additions and 1 deletions
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2
drivers/bus/mhi/core/main.c
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@ -746,7 +746,7 @@ static void mhi_process_cmd_completion(struct mhi_controller *mhi_cntrl,
if (MHI_TRE_GET_CMD_TYPE(cmd_pkt) == MHI_CMD_SFR_CFG) {
mhi_misc_cmd_completion(mhi_cntrl, MHI_CMD_SFR_CFG,
MHI_TRE_GET_EV_CODE(tre));
return;
goto exit_cmd_completion;
}
chan = MHI_TRE_GET_CMD_CHID(cmd_pkt);