提交 1875fe7b 编写于 作者: C Chris Wilson

drm/i915: Downgrade misleading "Memory usable" message

It never meant what it said, as it was always the total size of the
Global GTT and not a limit upon memory usage. Originally it served as a
quick guide to the largest batch that could be submitted by userspace,
an approximation to its maximum RSS, but was phrased badly. Today with
the 48b ppgtt, it is even more meaningless. Replace with a more specific
debug message; those wanting to know how much "video ram" they have
should consult the userspace libraries for the relevant approximation.

v2: Rebase
Signed-off-by: NChris Wilson <chris@chris-wilson.co.uk>
Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: Matthew Auld <matthew.auld@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20171212113532.22574-1-chris@chris-wilson.co.ukReviewed-by: NMatthew Auld <matthew.auld@intel.com>
Reviewed-by: NJoonas Lahtinen <joonas.lahtinen@linux.intel.com>
上级 3ef98f50
......@@ -3483,10 +3483,9 @@ int i915_ggtt_probe_hw(struct drm_i915_private *dev_priv)
}
/* GMADR is the PCI mmio aperture into the global GTT. */
DRM_INFO("Memory usable by graphics device = %lluM\n",
ggtt->base.total >> 20);
DRM_DEBUG_DRIVER("GGTT size = %lluM\n", ggtt->base.total >> 20);
DRM_DEBUG_DRIVER("GMADR size = %lluM\n", (u64)ggtt->mappable_end >> 20);
DRM_DEBUG_DRIVER("GTT stolen size = %lluM\n",
DRM_DEBUG_DRIVER("DSM size = %lluM\n",
(u64)resource_size(&intel_graphics_stolen_res) >> 20);
if (intel_vtd_active())
DRM_INFO("VT-d active for gfx access\n");
......
Markdown is supported
0% .
You are about to add 0 people to the discussion. Proceed with caution.
先完成此消息的编辑!
想要评论请 注册