From e3d8affb0d2d95f2da61e30ce86b33177feb91e8 Mon Sep 17 00:00:00 2001 From: Chris Wilson Date: Mon, 4 Jan 2010 18:57:57 +0000 Subject: [PATCH] drm/i915: Permit pinning whilst the device is 'suspended' As pinning (allocating and binding GTT memory) does not actually invoke GPU commands, it is safe, and indeed is attempted, during resumption from suspension: [drm:intel_init_clock_gating] *ERROR* failed to pin power context: -16 Signed-off-by: Chris Wilson Reported-by: Hugh Dickins Cc: stable@kernel.org Signed-off-by: Eric Anholt --- drivers/gpu/drm/i915/i915_gem.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c index 0330c3aa8032..21950ef987c7 100644 --- a/drivers/gpu/drm/i915/i915_gem.c +++ b/drivers/gpu/drm/i915/i915_gem.c @@ -2582,9 +2582,6 @@ i915_gem_object_bind_to_gtt(struct drm_gem_object *obj, unsigned alignment) bool retry_alloc = false; int ret; - if (dev_priv->mm.suspended) - return -EBUSY; - if (obj_priv->madv != I915_MADV_WILLNEED) { DRM_ERROR("Attempting to bind a purgeable object\n"); return -EINVAL; -- 2.39.5