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authorArnaldo Carvalho de Melo <acme@redhat.com>2021-05-03 11:48:26 -0300
committerArnaldo Carvalho de Melo <acme@redhat.com>2021-09-11 16:24:10 -0300
commit17a99e521f67743a5d3405cba0aacd8a10f9ff7d (patch)
tree749d33cf5c77a2ee67b427f3df6f99674bd86d97
parent4dc24d7cf4983ae779f4a4428e527441225315e9 (diff)
downloadlinux-17a99e521f67743a5d3405cba0aacd8a10f9ff7d.tar.gz
linux-17a99e521f67743a5d3405cba0aacd8a10f9ff7d.tar.xz
tools headers UAPI: Update tools's copy of drm.h headers
Picking the changes from: 17ce9c61c71cbc0d ("drm: document DRM_IOCTL_MODE_RMFB") Doesn't result in any tooling changes: $ tools/perf/trace/beauty/drm_ioctl.sh > before $ cp include/uapi/drm/drm.h tools/include/uapi/drm/drm.h $ tools/perf/trace/beauty/drm_ioctl.sh > after $ diff -u before after Silencing these perf build warnings: Warning: Kernel ABI header at 'tools/include/uapi/drm/drm.h' differs from latest version at 'include/uapi/drm/drm.h' diff -u tools/include/uapi/drm/drm.h include/uapi/drm/drm.h Cc: Simon Ser <contact@emersion.fr> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
-rw-r--r--tools/include/uapi/drm/drm.h14
1 files changed, 12 insertions, 2 deletions
diff --git a/tools/include/uapi/drm/drm.h b/tools/include/uapi/drm/drm.h
index d043752a74cf..3b810b53ba8b 100644
--- a/tools/include/uapi/drm/drm.h
+++ b/tools/include/uapi/drm/drm.h
@@ -635,8 +635,8 @@ struct drm_gem_open {
/**
* DRM_CAP_VBLANK_HIGH_CRTC
*
- * If set to 1, the kernel supports specifying a CRTC index in the high bits of
- * &drm_wait_vblank_request.type.
+ * If set to 1, the kernel supports specifying a :ref:`CRTC index<crtc_index>`
+ * in the high bits of &drm_wait_vblank_request.type.
*
* Starting kernel version 2.6.39, this capability is always set to 1.
*/
@@ -1050,6 +1050,16 @@ extern "C" {
#define DRM_IOCTL_MODE_GETPROPBLOB DRM_IOWR(0xAC, struct drm_mode_get_blob)
#define DRM_IOCTL_MODE_GETFB DRM_IOWR(0xAD, struct drm_mode_fb_cmd)
#define DRM_IOCTL_MODE_ADDFB DRM_IOWR(0xAE, struct drm_mode_fb_cmd)
+/**
+ * DRM_IOCTL_MODE_RMFB - Remove a framebuffer.
+ *
+ * This removes a framebuffer previously added via ADDFB/ADDFB2. The IOCTL
+ * argument is a framebuffer object ID.
+ *
+ * Warning: removing a framebuffer currently in-use on an enabled plane will
+ * disable that plane. The CRTC the plane is linked to may also be disabled
+ * (depending on driver capabilities).
+ */
#define DRM_IOCTL_MODE_RMFB DRM_IOWR(0xAF, unsigned int)
#define DRM_IOCTL_MODE_PAGE_FLIP DRM_IOWR(0xB0, struct drm_mode_crtc_page_flip)
#define DRM_IOCTL_MODE_DIRTYFB DRM_IOWR(0xB1, struct drm_mode_fb_dirty_cmd)