From: Pallavi Mishra <pallavi.mishra@xxxxxxxxx>
Caching mode for an object shall be selected via upcoming VM_BIND
interface.
Cc: Lucas De Marchi <lucas.demarchi@xxxxxxxxx>
Cc: Matt Roper <matthew.d.roper@xxxxxxxxx>
Cc: Joonas Lahtinen <joonas.lahtinen@xxxxxxxxxxxxxxx>
Signed-off-by: Pallavi Mishra <pallavi.mishra@xxxxxxxxx>
Signed-off-by: Aravind Iddamsetty <aravind.iddamsetty@xxxxxxxxx>
---
drivers/gpu/drm/i915/gem/i915_gem_domain.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/gpu/drm/i915/gem/i915_gem_domain.c b/drivers/gpu/drm/i915/gem/i915_gem_domain.c
index d44a152ce680..aebbfe186143 100644
--- a/drivers/gpu/drm/i915/gem/i915_gem_domain.c
+++ b/drivers/gpu/drm/i915/gem/i915_gem_domain.c
@@ -332,6 +332,9 @@ int i915_gem_set_caching_ioctl(struct drm_device *dev, void *data,
if (IS_DGFX(i915))
return -ENODEV;
+ if (GRAPHICS_VER_FULL(i915) >= IP_VER(12, 70))
+ return -EOPNOTSUPP;
+
switch (args->caching) {
case I915_CACHING_NONE:
level = I915_CACHE_NONE;
--
2.25.1
