ufshcd_config_mcq() may change the can_queue value.
The current code invokes scsi_add_host() before ufshcd_config_mcq().
So the tags are limited to the old can_queue value.
Fix this by invoking scsi_add_host() after ufshcd_config_mcq().
Signed-off-by: Asutosh Das <quic_asutoshd@xxxxxxxxxxx>
---
drivers/ufs/core/ufshcd.c | 8 +++++---
1 file changed, 5 insertions(+), 3 deletions(-)
diff --git a/drivers/ufs/core/ufshcd.c b/drivers/ufs/core/ufshcd.c
index 3b3cf78..04e42b2 100644
--- a/drivers/ufs/core/ufshcd.c
+++ b/drivers/ufs/core/ufshcd.c
@@ -8535,6 +8535,8 @@ static int ufshcd_device_init(struct ufs_hba *hba, bool init_dev_params)
use_mcq_mode = false;
dev_err(hba->dev, "MCQ mode is disabled, err=%d\n",
ret);
+ } else {
+ ufshcd_config_mcq(hba);
}
ret = scsi_add_host(host, hba->dev);
if (ret) {
@@ -8542,10 +8544,10 @@ static int ufshcd_device_init(struct ufs_hba *hba, bool init_dev_params)
return ret;
}
hba->scsi_host_added = true;
- }
- /* MCQ may be disabled if ufshcd_alloc_mcq() fails */
- if (is_mcq_supported(hba) && use_mcq_mode)
+ } else if (is_mcq_supported(hba)) {
+ /* UFSHCD_QUIRK_REINIT_AFTER_MAX_GEAR_SWITCH is set */
ufshcd_config_mcq(hba);
+ }
}
ufshcd_tune_unipro_params(hba);
--
2.7.4
