在 2020/11/9 17:40, Avri Altman 写道:
Add the missing destroy_workqueue() before return from ufshcd_init in the error handling case. It seems that exit_gating is an appropriate place. Fixes: 4db7a2360597 ("scsi: ufs: Fix concurrency of error handler and other error recovery paths") Signed-off-by: Qinglang Miao <[email protected]> --- drivers/scsi/ufs/ufshcd.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/scsi/ufs/ufshcd.c b/drivers/scsi/ufs/ufshcd.c index b8f573a02713..9eaa0eaca374 100644 --- a/drivers/scsi/ufs/ufshcd.c +++ b/drivers/scsi/ufs/ufshcd.c @@ -9206,6 +9206,7 @@ int ufshcd_init(struct ufs_hba *hba, void __iomem *mmio_base, unsigned int irq) exit_gating: ufshcd_exit_clk_scaling(hba); ufshcd_exit_clk_gating(hba); + destroy_workqueue(hba->eh_wq);Maybe also in ufshcd_remove? .
You're right Avri, thanks! I'm gonna send a v2 on this patch to cover ufshcd_remove.
