[PATCH 4/8] drm/xe/guc: move guc_fini over to devm

[Matthew Auld]

Make sure to actually call this when the device is removed. Currently we
only trigger it when the driver instance goes away, but that doesn't
work too well with hotunplug, since device can be removed and re-probed
with a new driver instance, where the guc_fini() is called too late.
Move the fini over to devm to ensure this is called when device is
removed.

References: https://gitlab.freedesktop.org/drm/xe/kernel/-/issues/1717
Signed-off-by: Matthew Auld <matthew.auld at intel.com>
Cc: Rodrigo Vivi <rodrigo.vivi at intel.com>
---
 drivers/gpu/drm/xe/xe_guc.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/xe/xe_guc.c b/drivers/gpu/drm/xe/xe_guc.c
index 0c9938e0ab8c..97e2b62df486 100644
--- a/drivers/gpu/drm/xe/xe_guc.c
+++ b/drivers/gpu/drm/xe/xe_guc.c
@@ -239,7 +239,7 @@ static void guc_write_params(struct xe_guc *guc)
 		xe_mmio_write32(gt, SOFT_SCRATCH(1 + i), guc->params[i]);
 }
 
-static void guc_fini(struct drm_device *drm, void *arg)
+static void guc_fini(void *arg)
 {
 	struct xe_guc *guc = arg;
 	struct xe_gt *gt = guc_to_gt(guc);
@@ -323,7 +323,7 @@ int xe_guc_init(struct xe_guc *guc)
 	if (ret)
 		goto out;
 
-	ret = drmm_add_action_or_reset(&xe->drm, guc_fini, guc);
+	ret = devm_add_action_or_reset(xe->drm.dev, guc_fini, guc);
 	if (ret)
 		goto out;
 
-- 
2.44.0