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Merge "msm: vidc: Handle race condition for accessing session head"

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qctecmdr 2020-10-30 14:19:53 -07:00 • committed by Gerrit - the friendly Code Review server
commit 101705d250
1 changed files with 6 additions and 4 deletions
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10
msm/vidc/hfi_common.c
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@ -1984,18 +1984,20 @@ static int venus_hfi_session_end(void *sess)
struct venus_hfi_device *device = &venus_hfi_dev;
int rc = 0;
if (!__is_session_valid(device, session, __func__))
return -EINVAL;
mutex_lock(&device->lock);
if (!__is_session_valid(device, session, __func__)) {
rc = -EINVAL;
goto exit;
}
if (msm_vidc_fw_coverage) {
if (__sys_set_coverage(device, msm_vidc_fw_coverage,
session->sid))
s_vpr_e(session->sid, "Fw_coverage msg ON failed\n");
}
rc = __send_session_cmd(session, HFI_CMD_SYS_SESSION_END);
exit:
mutex_unlock(&device->lock);
return rc;
}