Commit 38e14921 authored by Michel Dänzer's avatar Michel Dänzer Committed by Dave Airlie
Browse files

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: default avatarMichel Dänzer <daenzer@vmware.com>
Signed-off-by: default avatarDave Airlie <airlied@redhat.com>
parent 47381156

drivers/gpu/drm/radeon/radeon_gem.c

+7 −3
Original line number Diff line number Diff line
@@ -158,9 +158,13 @@ int radeon_gem_info_ioctl(struct drm_device *dev, void *data, 
	struct drm_radeon_gem_info *args = data;



	args->vram_size = rdev->mc.real_vram_size;

	/* FIXME: report somethings that makes sense */

	args->vram_visible = rdev->mc.real_vram_size - (4 * 1024 * 1024);

	args->gart_size = rdev->mc.gtt_size;

	args->vram_visible = rdev->mc.real_vram_size;

	if (rdev->stollen_vga_memory)

		args->vram_visible -= radeon_object_size(rdev->stollen_vga_memory);

	if (rdev->fbdev_robj)

		args->vram_visible -= radeon_object_size(rdev->fbdev_robj);

	args->gart_size = rdev->mc.gtt_size - rdev->cp.ring_size - 4096 -

		RADEON_IB_POOL_SIZE*64*1024;

	return 0;

}

CRA Git | Maintained and supported by SUSTech CRA and CCSE