drm/xe/configfs: Don't touch survivability_mode on fini

This is a user controlled configfs attribute, we should not
modify that outside the configfs attr.store() implementation.

Fixes: bc417e54e24b ("drm/xe: Enable configfs support for survivability mode")
Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
Cc: Lucas De Marchi <lucas.demarchi@intel.com>
Cc: Riana Tauro <riana.tauro@intel.com>
Reviewed-by: Stuart Summers <stuart.summers@intel.com>
Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com>
Link: https://lore.kernel.org/r/20250904103521.7130-1-michal.wajdeczko@intel.com
(cherry picked from commit 079a5c83dbd23db7a6eed8f558cf75e264d8a17b)
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>

diff --git a/drivers/gpu/drm/xe/xe_survivability_mode.c b/drivers/gpu/drm/xe/xe_survivability_mode.c
index 41705f5d52e3a3ab697396decd68830e2f38e8f0..8f7b0add2364f8a299ed45ea709e11ed587c382b 100644 (file)
--- a/drivers/gpu/drm/xe/xe_survivability_mode.c
+++ b/drivers/gpu/drm/xe/xe_survivability_mode.c
@@ -41,6 +41,8 @@
  *
  *     # echo 1 > /sys/kernel/config/xe/0000:03:00.0/survivability_mode
  *
+ * It is the responsibility of the user to clear the mode once firmware flash is complete.
+ *
  * Refer :ref:`xe_configfs` for more details on how to use configfs
  *
  * Survivability mode is indicated by the below admin-only readable sysfs which provides additional
@@ -147,7 +149,6 @@ static void xe_survivability_mode_fini(void *arg)
        struct pci_dev *pdev = to_pci_dev(xe->drm.dev);
        struct device *dev = &pdev->dev;
 
-       xe_configfs_clear_survivability_mode(pdev);
        sysfs_remove_file(&dev->kobj, &dev_attr_survivability_mode.attr);
 }