scsi: ufs: core: Increase the UIC command timeout further

On my development board I observed that it can take a little longer than
two seconds before UIC completions are processed if the UART is enabled.
Hence this patch that increases the UIC command timeout upper limit
further.

Signed-off-by: Bart Van Assche <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Reviewed-by: Peter Wang <[email protected]>
Signed-off-by: Martin K. Petersen <[email protected]>

Author: bvanassche

drivers/ufs/core/ufshcd.c

@@ -53,7 +53,7 @@
 /* UIC command timeout, unit: ms */
 enum {
 	UIC_CMD_TIMEOUT_DEFAULT	= 500,
-	UIC_CMD_TIMEOUT_MAX	= 2000,
+	UIC_CMD_TIMEOUT_MAX	= 5000,
 };
 /* NOP OUT retries waiting for NOP IN response */
 #define NOP_OUT_RETRIES    10
@@ -133,7 +133,7 @@ static const struct kernel_param_ops uic_cmd_timeout_ops = {
 
 module_param_cb(uic_cmd_timeout, &uic_cmd_timeout_ops, &uic_cmd_timeout, 0644);
 MODULE_PARM_DESC(uic_cmd_timeout,
-		 "UFS UIC command timeout in milliseconds. Defaults to 500ms. Supported values range from 500ms to 2 seconds inclusively");
+		 "UFS UIC command timeout in milliseconds. Defaults to 500ms. Supported values range from 500ms to 5 seconds inclusively");
 
 #define ufshcd_toggle_vreg(_dev, _vreg, _on)				\
 	({                                                              \