*/*: revert https://github.com/gentoo/gentoo/pull/5828.

This commit adds back the string of commits from PR 5828.

2 files changed, 88 insertions, 0 deletions

diff --git a/media-libs/cogl/files/cogl-1.22.0-initial-output.patch b/media-libs/cogl/files/cogl-1.22.0-initial-output.patch
new file mode 100644
index 000000000000..d7f9d0ff99f4
--- /dev/null
+++ b/media-libs/cogl/files/cogl-1.22.0-initial-output.patch
@@ -0,0 +1,46 @@
+From 188752158701e3a406e7fd5850b3eaf9c4798cd7 Mon Sep 17 00:00:00 2001
+From: Ray Strode <rstrode@redhat.com>
+Date: Fri, 13 Nov 2015 13:35:05 -0500
+Subject: winsys-egl-kms: bypass initial output setup if kms fd passed in
+
+if mutter is handling the output setup, then we shouldn't do it,
+too.
+
+https://bugzilla.gnome.org/show_bug.cgi?id=758073
+---
+ cogl/winsys/cogl-winsys-egl-kms.c | 12 ++++++++----
+ 1 file changed, 8 insertions(+), 4 deletions(-)
+
+diff --git a/cogl/winsys/cogl-winsys-egl-kms.c b/cogl/winsys/cogl-winsys-egl-kms.c
+index b460907..6d7049d 100644
+--- a/cogl/winsys/cogl-winsys-egl-kms.c
++++ b/cogl/winsys/cogl-winsys-egl-kms.c
+@@ -663,6 +663,14 @@ _cogl_winsys_egl_display_setup (CoglDisplay *display,
+       return FALSE;
+     }
+ 
++  /* Force a full modeset / drmModeSetCrtc on
++   * the first swap buffers call.
++   */
++  kms_display->pending_set_crtc = TRUE;
++
++  if (kms_renderer->opened_fd < 0)
++    return TRUE;
++
+   output0 = find_output (0,
+                          kms_renderer->fd,
+                          resources,
+@@ -736,10 +744,6 @@ _cogl_winsys_egl_display_setup (CoglDisplay *display,
+   kms_display->width = output0->mode.hdisplay;
+   kms_display->height = output0->mode.vdisplay;
+ 
+-  /* We defer setting the crtc modes until the first swap_buffers request of a
+-   * CoglOnscreen framebuffer. */
+-  kms_display->pending_set_crtc = TRUE;
+-
+   return TRUE;
+ }
+ 
+-- 
+cgit v0.11.2
+
diff --git a/media-libs/cogl/files/cogl-1.22.0-wait-flip.patch b/media-libs/cogl/files/cogl-1.22.0-wait-flip.patch
new file mode 100644
index 000000000000..b7c4d99a2812
--- /dev/null
+++ b/media-libs/cogl/files/cogl-1.22.0-wait-flip.patch
@@ -0,0 +1,42 @@
+From a583492ea2aa3ea8e78c269bd5db3f52f82aa79c Mon Sep 17 00:00:00 2001
+From: Ray Strode <rstrode@redhat.com>
+Date: Wed, 21 Oct 2015 15:47:01 -0400
+Subject: kms-winsys: don't wait for a flip when page flipping fails
+
+If we get EACCES from drmPageFlip we're not going to get
+a flip event and shouldn't wait for one.
+
+This commit changes the EACCES path to silently ignore the
+failed flip request and just clean up the fb.
+
+https://bugzilla.gnome.org/show_bug.cgi?id=756926
+---
+ cogl/winsys/cogl-winsys-egl-kms.c | 5 +++--
+ 1 file changed, 3 insertions(+), 2 deletions(-)
+
+diff --git a/cogl/winsys/cogl-winsys-egl-kms.c b/cogl/winsys/cogl-winsys-egl-kms.c
+index 20c325c..b460907 100644
+--- a/cogl/winsys/cogl-winsys-egl-kms.c
++++ b/cogl/winsys/cogl-winsys-egl-kms.c
+@@ -590,7 +590,7 @@ flip_all_crtcs (CoglDisplay *display, CoglFlipKMS *flip, int fb_id)
+   for (l = kms_display->crtcs; l; l = l->next)
+     {
+       CoglKmsCrtc *crtc = l->data;
+-      int ret;
++      int ret = 0;
+ 
+       if (crtc->count == 0 || crtc->ignore)
+         continue;
+@@ -610,7 +610,8 @@ flip_all_crtcs (CoglDisplay *display, CoglFlipKMS *flip, int fb_id)
+             }
+         }
+ 
+-      flip->pending++;
++      if (ret == 0)
++        flip->pending++;
+     }
+ 
+   if (kms_renderer->page_flips_not_supported && needs_flip)
+-- 
+cgit v0.11.2
+