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drm/i915: Only print the info message about incresing stolen size for FBC once

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Instead of repeatedly bombarding the user with a request to reboot and
increase the stolen size with every fb refresh, just inform them the
first time only.

v2: Rearrange code so the hint to increase the amount of memory stolen
by the BIOS is only emitted if we fail to find sufficient stolen memory
for FBC.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
[danvet: Fixup formatting code mismatch that gcc spotted.]
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Chris Wilson 2013-04-27 12:44:16 +01:00 committed by Daniel Vetter
parent 2ce12e3dff
commit d8241785c2
2 changed files with 1 additions and 2 deletions
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1
drivers/gpu/drm/i915/i915_gem_stolen.c
View file

@ -136,6 +136,7 @@ static int i915_setup_compression(struct drm_device *dev, int size)
err_fb:
drm_mm_put_block(compressed_fb);
err:
pr_info_once("drm: not enough stolen space for compressed buffer (need %d more bytes), disabling. Hint: you may be able to increase stolen memory size in the BIOS to avoid this.\n", size);
return -ENOSPC;
}

2
drivers/gpu/drm/i915/intel_pm.c
View file

@ -481,8 +481,6 @@ void intel_update_fbc(struct drm_device *dev)
goto out_disable;
if (i915_gem_stolen_setup_compression(dev, intel_fb->obj->base.size)) {
DRM_INFO("not enough stolen space for compressed buffer (need %zd bytes), disabling\n", intel_fb->obj->base.size);
DRM_INFO("hint: you may be able to increase stolen memory size in the BIOS to avoid this\n");
DRM_DEBUG_KMS("framebuffer too large, disabling compression\n");
dev_priv->no_fbc_reason = FBC_STOLEN_TOO_SMALL;
goto out_disable;