thunderbolt: Log config space when invalid config space reply is received

For debugging purposes helps to see the config space that was being
accessed.

Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>

diff --git a/drivers/thunderbolt/ctl.c b/drivers/thunderbolt/ctl.c
index 4bdb2d45e0bffc2261b5d846edfd570d20a04e01..fd40cda1e53fa127325277430d6a89353a6dbf25 100644 (file)
--- a/drivers/thunderbolt/ctl.c
+++ b/drivers/thunderbolt/ctl.c
@@ -265,7 +265,7 @@ static struct tb_cfg_result parse_header(const struct ctl_pkg *pkg, u32 len,
        return res;
 }
 
-static void tb_cfg_print_error(struct tb_ctl *ctl,
+static void tb_cfg_print_error(struct tb_ctl *ctl, enum tb_cfg_space space,
                               const struct tb_cfg_result *res)
 {
        WARN_ON(res->err != 1);
@@ -279,8 +279,8 @@ static void tb_cfg_print_error(struct tb_ctl *ctl,
                 * Invalid cfg_space/offset/length combination in
                 * cfg_read/cfg_write.
                 */
-               tb_ctl_dbg(ctl, "%llx:%x: invalid config space or offset\n",
-                          res->response_route, res->response_port);
+               tb_ctl_dbg(ctl, "%llx:%x: invalid config space (%u) or offset\n",
+                          res->response_route, res->response_port, space);
                return;
        case TB_CFG_ERROR_NO_SUCH_PORT:
                /*
@@ -1072,7 +1072,7 @@ static int tb_cfg_get_error(struct tb_ctl *ctl, enum tb_cfg_space space,
            res->tb_error == TB_CFG_ERROR_INVALID_CONFIG_SPACE)
                return -ENODEV;
 
-       tb_cfg_print_error(ctl, res);
+       tb_cfg_print_error(ctl, space, res);
 
        if (res->tb_error == TB_CFG_ERROR_LOCK)
                return -EACCES;