Both object creation and backing storage page allocation do not require
struct_mutex, so do not require the caller to take it.

Signed-off-by: Chris Wilson <ch...@chris-wilson.co.uk>
---
 drivers/gpu/drm/i915/i915_gem.c | 4 +---
 drivers/gpu/drm/i915/intel_uc.c | 2 --
 2 files changed, 1 insertion(+), 5 deletions(-)

diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index fd611b4c1a2c..3492f8d27c32 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -4961,9 +4961,7 @@ i915_gem_object_create_from_data(struct drm_i915_private 
*dev_priv,
        if (IS_ERR(obj))
                return obj;
 
-       ret = i915_gem_object_set_to_cpu_domain(obj, true);
-       if (ret)
-               goto fail;
+       GEM_BUG_ON(obj->base.write_domain != I915_GEM_DOMAIN_CPU);
 
        ret = i915_gem_object_pin_pages(obj);
        if (ret)
diff --git a/drivers/gpu/drm/i915/intel_uc.c b/drivers/gpu/drm/i915/intel_uc.c
index 21f6d822194d..86530c92337a 100644
--- a/drivers/gpu/drm/i915/intel_uc.c
+++ b/drivers/gpu/drm/i915/intel_uc.c
@@ -376,9 +376,7 @@ void intel_uc_prepare_fw(struct drm_i915_private *dev_priv,
                        uc_fw->major_ver_found, uc_fw->minor_ver_found,
                        uc_fw->major_ver_wanted, uc_fw->minor_ver_wanted);
 
-       mutex_lock(&dev_priv->drm.struct_mutex);
        obj = i915_gem_object_create_from_data(dev_priv, fw->data, fw->size);
-       mutex_unlock(&dev_priv->drm.struct_mutex);
        if (IS_ERR_OR_NULL(obj)) {
                err = obj ? PTR_ERR(obj) : -ENOMEM;
                goto fail;
-- 
2.11.0

_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx

Reply via email to