drm_fb_swab
drm_fb_swab(&dst, fb->pitches, src, fb, clip, !src[0].is_iomem, fmtcnv_state);
EXPORT_SYMBOL(drm_fb_swab);
drm_fb_swab(&dst_map, NULL, src, fb, clip, !drm_gem_is_imported(gem),
drm_fb_swab(&dst, NULL, src, fb, rect, cached_reads, fmtcnv_state);
drm_fb_swab(&dst, dst_pitch, &src, &fb, ¶ms->clip, false, &fmtcnv_state);
drm_fb_swab(&dst, dst_pitch, &src, &fb, ¶ms->clip, false, &fmtcnv_state);
drm_fb_swab(&dst, dst_pitch, &src, &fb, ¶ms->clip, false, &fmtcnv_state);
void drm_fb_swab(struct iosys_map *dst, const unsigned int *dst_pitch,