ozone: Remove USE_LINEAR when allocating modeset buffers.

ozone: Remove USE_LINEAR when allocating modeset buffers.

crrev.com/2533163002 changed the way we allocate modeset buffers.
Unfortunately the new use flags introduced a regression that makes it
not possible to pageflip from a modeset buffer to a buffer queue buffer.
This CL restores the old modeset buffer use flags in order to fix the
regression, while we work on a long term solution.

BUG=673026
TEST=manually tried the step described in the bug and verified it now works.

Committed: https://crrev.com/a17cccbc2dbf0bf2a0df1d98ebbc773491e3e4b4
Cr-Commit-Position: refs/heads/master@{#438193}

[Daniele Castagna, 2016-12-13 01:54:13]

The CQ bit was checked by dcastagna@chromium.org to run a CQ dry run

[Daniele Castagna, 2016-12-13 01:54:58]

Description was changed from

==========
ozone: Remove USE_LINEAR when allocating modeset buffer.

crrev.com/2533163002 changed the way we allocate modeset buffers.
Unfortunatly the new use flags introduced a regression that makes it
not possible to pageflip from a modeset buffer to a buffer queue buffer.
This CL restores the old modeset buffer use flags to fix the regression
while we work on a long term solution.

BUG=673026
TEST=manually tried the step described in the bug and verified it now works.
==========

to

==========
ozone: Remove USE_LINEAR when allocating modeset buffers.

crrev.com/2533163002 changed the way we allocate modeset buffers.
Unfortunatly the new use flags introduced a regression that makes it
not possible to pageflip from a modeset buffer to a buffer queue buffer.
This CL restores the old modeset buffer use flags in order to fix the
regression, while we work on a long term solution.

BUG=673026
TEST=manually tried the step described in the bug and verified it now works.
==========

[Daniele Castagna, 2016-12-13 01:55:16]

dcastagna@chromium.org changed reviewers:
+ gurchetansingh@chromium.org, hoegsberg@chromium.org, marcheu@chromium.org

[commit-bot: I haz the power, 2016-12-13 01:55:22]

Dry run: CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[gurchetansingh, 2016-12-13 01:56:58]

Description was changed from

==========
ozone: Remove USE_LINEAR when allocating modeset buffers.

crrev.com/2533163002 changed the way we allocate modeset buffers.
Unfortunatly the new use flags introduced a regression that makes it
not possible to pageflip from a modeset buffer to a buffer queue buffer.
This CL restores the old modeset buffer use flags in order to fix the
regression, while we work on a long term solution.

BUG=673026
TEST=manually tried the step described in the bug and verified it now works.
==========

to

==========
ozone: Remove USE_LINEAR when allocating modeset buffers.

crrev.com/2533163002 changed the way we allocate modeset buffers.
Unfortunately the new use flags introduced a regression that makes it
not possible to pageflip from a modeset buffer to a buffer queue buffer.
This CL restores the old modeset buffer use flags in order to fix the
regression, while we work on a long term solution.

BUG=673026
TEST=manually tried the step described in the bug and verified it now works.
==========

[gurchetansingh, 2016-12-13 01:57:10]

On 2016/12/13 01:55:16, Daniele Castagna wrote:

lgtm

[marcheu1, 2016-12-13 01:57:48]

marcheu@google.com changed reviewers:
+ marcheu@google.com

[marcheu1, 2016-12-13 01:57:48]

lgtm

[Daniele Castagna, 2016-12-13 02:08:23]

dcastagna@chromium.org changed reviewers:
+ dnicoara@chromium.org

[Daniele Castagna, 2016-12-13 02:08:23]

+dnicoara for ownership.

[commit-bot: I haz the power, 2016-12-13 03:00:55]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2016-12-13 03:00:55]

Dry run: This issue passed the CQ dry run.

[dnicoara, 2016-12-13 15:08:09]

lgtm

[Daniele Castagna, 2016-12-13 16:51:42]

The CQ bit was checked by dcastagna@chromium.org

[commit-bot: I haz the power, 2016-12-13 16:52:17]

CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[commit-bot: I haz the power, 2016-12-13 16:57:08]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1481647902390370, "parent_rev":
"19eeef8a10fcea6f1fe6d427d9ed5d88c9798d97", "commit_rev":
"dfc446fe026d6ddd9c571fb042c9262739e7f942"}

[commit-bot: I haz the power, 2016-12-13 16:57:33]

Description was changed from

==========
ozone: Remove USE_LINEAR when allocating modeset buffers.

crrev.com/2533163002 changed the way we allocate modeset buffers.
Unfortunately the new use flags introduced a regression that makes it
not possible to pageflip from a modeset buffer to a buffer queue buffer.
This CL restores the old modeset buffer use flags in order to fix the
regression, while we work on a long term solution.

BUG=673026
TEST=manually tried the step described in the bug and verified it now works.
==========

to

==========
ozone: Remove USE_LINEAR when allocating modeset buffers.

crrev.com/2533163002 changed the way we allocate modeset buffers.
Unfortunately the new use flags introduced a regression that makes it
not possible to pageflip from a modeset buffer to a buffer queue buffer.
This CL restores the old modeset buffer use flags in order to fix the
regression, while we work on a long term solution.

BUG=673026
TEST=manually tried the step described in the bug and verified it now works.

Review-Url: https://codereview.chromium.org/2568243004
==========

[commit-bot: I haz the power, 2016-12-13 16:57:34]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-12-13 17:00:22]

Description was changed from

==========
ozone: Remove USE_LINEAR when allocating modeset buffers.

crrev.com/2533163002 changed the way we allocate modeset buffers.
Unfortunately the new use flags introduced a regression that makes it
not possible to pageflip from a modeset buffer to a buffer queue buffer.
This CL restores the old modeset buffer use flags in order to fix the
regression, while we work on a long term solution.

BUG=673026
TEST=manually tried the step described in the bug and verified it now works.

Review-Url: https://codereview.chromium.org/2568243004
==========

to

==========
ozone: Remove USE_LINEAR when allocating modeset buffers.

crrev.com/2533163002 changed the way we allocate modeset buffers.
Unfortunately the new use flags introduced a regression that makes it
not possible to pageflip from a modeset buffer to a buffer queue buffer.
This CL restores the old modeset buffer use flags in order to fix the
regression, while we work on a long term solution.

BUG=673026
TEST=manually tried the step described in the bug and verified it now works.

Committed: https://crrev.com/a17cccbc2dbf0bf2a0df1d98ebbc773491e3e4b4
Cr-Commit-Position: refs/heads/master@{#438193}
==========

[commit-bot: I haz the power, 2016-12-13 17:00:23]

Patchset 1 (id:??) landed as
https://crrev.com/a17cccbc2dbf0bf2a0df1d98ebbc773491e3e4b4
Cr-Commit-Position: refs/heads/master@{#438193}