Set link_startup_again to false after a successful ufshcd_dme_link_startup operation and confirmation of device presence. Prevents unnecessary link startup attempts when the previous operation has succeeded.
Signed-off-by: Vamshi Gajjela vamshigajjela@google.com Fixes: 7caf489b99a4 ("scsi: ufs: issue link starup 2 times if device isn't active") Cc: stable@vger.kernel.org --- drivers/ufs/core/ufshcd.c | 4 ++++ 1 file changed, 4 insertions(+)
diff --git a/drivers/ufs/core/ufshcd.c b/drivers/ufs/core/ufshcd.c index abbe7135a977..cc1d15002ab5 100644 --- a/drivers/ufs/core/ufshcd.c +++ b/drivers/ufs/core/ufshcd.c @@ -4994,6 +4994,10 @@ static int ufshcd_link_startup(struct ufs_hba *hba) goto out; }
+ /* link_startup success and device is present */ + if (!ret && ufshcd_is_device_present(hba)) + link_startup_again = false; + /* * DME link lost indication is only received when link is up, * but we can't be sure if the link is up until link startup