[PATCH 2/2] scsi: ufs: core: Add a trace function calling when uic command error occurs

DooHyun Hwang
2025-04-17T02:34:22Z

When a uic command error occurs, there is no trace function calling.
Therefore, trace function calls are added when a uic command error happens.

Signed-off-by: DooHyun Hwang <dh0421.hwang@samsung.com>
---
drivers/ufs/core/ufshcd.c | 5 +++++
1 file changed, 5 insertions(+)

diff --git a/drivers/ufs/core/ufshcd.c b/drivers/ufs/core/ufshcd.c
index ab98acd982b5..baac1ae94efc 100644
--- a/drivers/ufs/core/ufshcd.c
+++ b/drivers/ufs/core/ufshcd.c
@@ -2534,6 +2534,9 @@ ufshcd_wait_for_uic_cmd(struct ufs_hba *hba, struct uic_command *uic_cmd)
hba->active_uic_cmd = NULL;
spin_unlock_irqrestore(hba->host->host_lock, flags);

+ if (ret)
+ ufshcd_add_uic_command_trace(hba, uic_cmd, UFS_CMD_ERR);
+
return ret;
}

@@ -4306,6 +4309,8 @@ static int ufshcd_uic_pwr_ctrl(struct ufs_hba *hba, struct uic_command *cmd)
}
out:
if (ret) {
+ ufshcd_add_uic_command_trace(hba, hba->active_uic_cmd,
+ UFS_CMD_ERR);
ufshcd_print_host_state(hba);
ufshcd_print_pwr_info(hba);
ufshcd_print_evt_hist(hba);
--
2.48.1