drm/radeon: Give userspace more accurate information about available memory.
This patch varies from the original and just removes memory for kernel pinned objects. Signed-off-by: Michel Dänzer <daenzer@vmware.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
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@ -158,9 +158,13 @@ int radeon_gem_info_ioctl(struct drm_device *dev, void *data,
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struct drm_radeon_gem_info *args = data;
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args->vram_size = rdev->mc.real_vram_size;
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/* FIXME: report somethings that makes sense */
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args->vram_visible = rdev->mc.real_vram_size - (4 * 1024 * 1024);
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args->gart_size = rdev->mc.gtt_size;
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args->vram_visible = rdev->mc.real_vram_size;
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if (rdev->stollen_vga_memory)
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args->vram_visible -= radeon_object_size(rdev->stollen_vga_memory);
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if (rdev->fbdev_robj)
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args->vram_visible -= radeon_object_size(rdev->fbdev_robj);
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args->gart_size = rdev->mc.gtt_size - rdev->cp.ring_size - 4096 -
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RADEON_IB_POOL_SIZE*64*1024;
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return 0;
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}
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