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authorMaarten Lankhorst <maarten.lankhorst@linux.intel.com>2017-01-31 10:21:30 +0100
committerJani Nikula <jani.nikula@intel.com>2017-02-01 11:44:39 +0200
commiteeee74a4f6625b77c3e8db0693c2d4546507ba0d (patch)
tree2c93c8cf27e894d3035e7601095a292f2d2537ec /net/llc/llc_conn.c
parent566cf877a1fcb6d6dc0126b076aad062054c2637 (diff)
drm/atomic: Unconditionally call prepare_fb.
Atomic drivers may set properties like rotation on the same fb, which may require a call to prepare_fb even when framebuffer stays identical. Instead of handling all the special cases in the core, let the driver decide when prepare_fb and cleanup_fb are noops. This is a revert of: commit fcc60b413d14dd06ddbd79ec50e83c4fb2a097ba Author: Keith Packard <keithp@keithp.com> Date: Sat Jun 4 01:16:22 2016 -0700 drm: Don't prepare or cleanup unchanging frame buffers [v3] The original commit mentions that this prevents waiting in i915 on all previous rendering during cursor updates, but there are better ways to fix this. Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/6d82f9b6-9d16-91d1-d176-4a37b09afc44@linux.intel.com (cherry picked from commit 0532be078a207d7dd6ad26ebd0834e258acc4ee7) Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1485854491-27389-2-git-send-email-maarten.lankhorst@linux.intel.com
Diffstat (limited to 'net/llc/llc_conn.c')
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