GEM proxy is a kind of GEM object whose backing storage cannot be changed by host i915 driver. -ENXIO should be returned when operations are banned from changing backing storage of this kind of GEM object.
Signed-off-by: Tina Zhang <[email protected]> Cc: Joonas Lahtinen <[email protected]> Cc: Daniel Vetter <[email protected]> Cc: Chris Wilson <[email protected]> --- drivers/gpu/drm/i915/i915_gem.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c index 7d3116a..8f61c7f 100644 --- a/drivers/gpu/drm/i915/i915_gem.c +++ b/drivers/gpu/drm/i915/i915_gem.c @@ -1713,7 +1713,7 @@ i915_gem_mmap_ioctl(struct drm_device *dev, void *data, */ if (!obj->base.filp) { i915_gem_object_put(obj); - return -EINVAL; + return -ENXIO; } addr = vm_mmap(obj->base.filp, 0, args->size, -- 2.7.4 _______________________________________________ Intel-gfx mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/intel-gfx
