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| author | Maarten Lankhorst <maarten.lankhorst@linux.intel.com> | 2017-01-31 10:21:30 +0100 |
|---|---|---|
| committer | Jani Nikula <jani.nikula@intel.com> | 2017-02-01 11:44:39 +0200 |
| commit | eeee74a4f6625b77c3e8db0693c2d4546507ba0d (patch) | |
| tree | 2c93c8cf27e894d3035e7601095a292f2d2537ec /drivers/usb/host/u132-hcd.c | |
| parent | 566cf877a1fcb6d6dc0126b076aad062054c2637 (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 'drivers/usb/host/u132-hcd.c')
0 files changed, 0 insertions, 0 deletions