@@ -7489,7 +7489,6 @@ int ufshcd_try_to_abort_task(struct ufs_hba *hba, int tag)
int err;
int poll_cnt;
u8 resp = 0xF;
- u32 reg;
for (poll_cnt = 100; poll_cnt; poll_cnt--) {
err = ufshcd_issue_tm_cmd(hba, lrbp->lun, lrbp->task_tag,
@@ -7504,32 +7503,17 @@ int ufshcd_try_to_abort_task(struct ufs_hba *hba, int tag)
* cmd not pending in the device, check if it is
* in transition.
*/
- dev_err(hba->dev, "%s: cmd at tag %d not pending in the device.\n",
+ dev_info(
+ hba->dev,
+ "%s: cmd with tag %d not pending in the device.\n",
__func__, tag);
- if (hba->mcq_enabled) {
- /* MCQ mode */
- if (ufshcd_cmd_inflight(lrbp->cmd)) {
- /* sleep for max. 200us same delay as in SDB mode */
- usleep_range(100, 200);
- continue;
- }
- /* command completed already */
- dev_err(hba->dev, "%s: cmd at tag=%d is cleared.\n",
- __func__, tag);
+ if (!ufshcd_cmd_inflight(lrbp->cmd)) {
+ dev_info(hba->dev,
+ "%s: cmd with tag=%d completed.\n",
+ __func__, tag);
return 0;
}
-
- /* Single Doorbell Mode */
- reg = ufshcd_readl(hba, REG_UTP_TRANSFER_REQ_DOOR_BELL);
- if (reg & (1 << tag)) {
- /* sleep for max. 200us to stabilize */
- usleep_range(100, 200);
- continue;
- }
- /* command completed already */
- dev_err(hba->dev, "%s: cmd at tag %d successfully cleared from DB.\n",
- __func__, tag);
- return 0;
+ usleep_range(100, 200);
} else {
dev_err(hba->dev,
"%s: no response from device. tag = %d, err %d\n",
The MCQ code is also valid for legacy mode. Hence, remove the legacy mode code and retain the MCQ code. Since it is not an error if a command completes while ufshcd_try_to_abort_task() is in progress, use dev_info() instead of dev_err() to report this. Signed-off-by: Bart Van Assche <bvanassche@acm.org> --- drivers/ufs/core/ufshcd.c | 32 ++++++++------------------------ 1 file changed, 8 insertions(+), 24 deletions(-)