diff options
| author |   jsg <jsg@openbsd.org> | 2020-08-12 03:48:22 +0000 |
|---|---|---|
| committer | jsg <jsg@openbsd.org> | 2020-08-12 03:48:22 +0000 |
| commit | a58cb6b3ee48f4f24cf1630183e69465bd16bcc1 (patch) | |
| tree | 44b1c96560f3c73b6fa1b0dc8a832958608d4308 /sys/dev/pci/drm/include | |
| parent | ssh-keyscan(1): simplify conloop() with timercmp(3), timersub(3); ok djm@ (diff) | |
| download | wireguard-openbsd-a58cb6b3ee48f4f24cf1630183e69465bd16bcc1.tar.xz wireguard-openbsd-a58cb6b3ee48f4f24cf1630183e69465bd16bcc1.zip | |
drm/drm_fb_helper: fix fbdev with sparc64
From Sam Ravnborg
cea0a7943a30a6d0320c8558a844dd27e8f0aa8b in linux 5.7.y/5.7.15
2a1658bf922ffd9b7907e270a7d9cdc9643fc45d in mainline linux
Diffstat (limited to 'sys/dev/pci/drm/include')
| -rw-r--r-- | sys/dev/pci/drm/include/drm/drm_mode_config.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/sys/dev/pci/drm/include/drm/drm_mode_config.h b/sys/dev/pci/drm/include/drm/drm_mode_config.h index d22c3f0ac67..e4185da28dc 100644 --- a/sys/dev/pci/drm/include/drm/drm_mode_config.h +++ b/sys/dev/pci/drm/include/drm/drm_mode_config.h @@ -866,6 +866,18 @@ struct drm_mode_config { bool prefer_shadow_fbdev; /** + * @fbdev_use_iomem: + * + * Set to true if framebuffer reside in iomem. + * When set to true memcpy_toio() is used when copying the framebuffer in + * drm_fb_helper.drm_fb_helper_dirty_blit_real(). + * + * FIXME: This should be replaced with a per-mapping is_iomem + * flag (like ttm does), and then used everywhere in fbdev code. + */ + bool fbdev_use_iomem; + + /** * @quirk_addfb_prefer_xbgr_30bpp: * * Special hack for legacy ADDFB to keep nouveau userspace happy. Should |