The drm kernel API for dumb BOs apparently doesn't include an unmap ioctl, so we can't do much here. It looks like this code was copied from libkms, which was also unfinished.
We may as well delete the dead variable that simply gets incremented and never read. Signed-off-by: Kenneth Graunke <kenn...@whitecape.org> --- hw/xfree86/drivers/modesetting/dumb_bo.c | 10 ---------- hw/xfree86/drivers/modesetting/dumb_bo.h | 1 - 2 files changed, 11 deletions(-) diff --git a/hw/xfree86/drivers/modesetting/dumb_bo.c b/hw/xfree86/drivers/modesetting/dumb_bo.c index 9a69aa2..58d420e 100644 --- a/hw/xfree86/drivers/modesetting/dumb_bo.c +++ b/hw/xfree86/drivers/modesetting/dumb_bo.c @@ -74,7 +74,6 @@ dumb_bo_map(int fd, struct dumb_bo *bo) void *map; if (bo->ptr) { - bo->map_count++; return 0; } @@ -93,15 +92,6 @@ dumb_bo_map(int fd, struct dumb_bo *bo) return 0; } -#if 0 -static int -dumb_bo_unmap(int fd, struct dumb_bo *bo) -{ - bo->map_count--; - return 0; -} -#endif - int dumb_bo_destroy(int fd, struct dumb_bo *bo) { diff --git a/hw/xfree86/drivers/modesetting/dumb_bo.h b/hw/xfree86/drivers/modesetting/dumb_bo.h index 1d401d4..9235e61 100644 --- a/hw/xfree86/drivers/modesetting/dumb_bo.h +++ b/hw/xfree86/drivers/modesetting/dumb_bo.h @@ -33,7 +33,6 @@ struct dumb_bo { uint32_t handle; uint32_t size; void *ptr; - int map_count; uint32_t pitch; }; -- 2.1.3 _______________________________________________ xorg-devel@lists.x.org: X.Org development Archives: http://lists.x.org/archives/xorg-devel Info: http://lists.x.org/mailman/listinfo/xorg-devel