diff options
Diffstat (limited to 'drivers/scsi/ufs')
| -rw-r--r-- | drivers/scsi/ufs/ufshcd.c | 10 |
1 files changed, 2 insertions, 8 deletions
diff --git a/drivers/scsi/ufs/ufshcd.c b/drivers/scsi/ufs/ufshcd.c index 3804a704e565..a383d0f54f5d 100644 --- a/drivers/scsi/ufs/ufshcd.c +++ b/drivers/scsi/ufs/ufshcd.c @@ -4226,12 +4226,6 @@ static int ufshcd_hba_execute_hce(struct ufs_hba *hba) { int retry; - /* - * msleep of 1 and 5 used in this function might result in msleep(20), - * but it was necessary to send the UFS FPGA to reset mode during - * development and testing of this driver. msleep can be changed to - * mdelay and retry count can be reduced based on the controller. - */ if (!ufshcd_is_hba_active(hba)) /* change controller state to "reset state" */ ufshcd_hba_stop(hba, true); @@ -4254,7 +4248,7 @@ static int ufshcd_hba_execute_hce(struct ufs_hba *hba) * instruction might be read back. * This delay can be changed based on the controller. */ - msleep(1); + usleep_range(1000, 1100); /* wait for the host controller to complete initialization */ retry = 10; @@ -4266,7 +4260,7 @@ static int ufshcd_hba_execute_hce(struct ufs_hba *hba) "Controller enable failed\n"); return -EIO; } - msleep(5); + usleep_range(5000, 5100); } /* enable UIC related interrupts */ |