Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67;
From:   Paul Kocialkowski <paul.kocialkowski@bootlin.com>
To:     dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org
Cc:     Eric Anholt <eric@anholt.net>, David Airlie <airlied@linux.ie>,
        Daniel Vetter <daniel@ffwll.ch>,
        Maxime Ripard <maxime.ripard@bootlin.com>,
        Eben Upton <eben@raspberrypi.org>,
        Paul Kocialkowski <paul.kocialkowski@bootlin.com>
Subject: [PATCH v7 0/4] drm/vc4: Binner BO management improvements
Date:   Thu, 25 Apr 2019 14:29:13 +0200
Message-Id: <20190425122917.26536-1-paul.kocialkowski@bootlin.com>
MIME-Version: 1.0
Content-Transfer-Encoding: 8bit
Sender: linux-kernel-owner@vger.kernel.org
Precedence: bulk

Changes since v6:
* Removed vc4_v3d_bin_bo_put from error paths;
* Added WARN_ON_ONCE when no bin BO at refcount release.

Changes since v5:
* Fix more locking mistakes;
* Introduce get/put helpers;
* Grabbed a reference when submitting an exec job with a binner slot.
* Addressed misc comments.

Changes since v4:
* Used a kref on the binner bo instead of firstopen/lastclose;
* Added a mutex to prevent race conditions;
* Took care of enabling the OOM interrupt when we have a binner BO allocated.

Changes since v3:
* Split changes into more commits when possible;
* Reworked binner bo alloc condition as discussed.

Changes since v2:
* Removed deprecated sentence about fristopen;
* Added collected Reviewed-By tags.

Changes since v1:
* Squashed the two final patches into one.

Paul Kocialkowski (4):
  drm/vc4: Reformat and the binner bo allocation helper
  drm/vc4: Check for V3D before binner bo alloc
  drm/vc4: Check for the binner bo before handling OOM interrupt
  drm/vc4: Allocate binner bo when starting to use the V3D

 drivers/gpu/drm/vc4/vc4_bo.c  | 33 ++++++++++++++++-
 drivers/gpu/drm/vc4/vc4_drv.c |  6 ++++
 drivers/gpu/drm/vc4/vc4_drv.h | 14 ++++++++
 drivers/gpu/drm/vc4/vc4_gem.c | 13 +++++++
 drivers/gpu/drm/vc4/vc4_irq.c | 20 ++++++++---
 drivers/gpu/drm/vc4/vc4_v3d.c | 68 ++++++++++++++++++++++++++---------
 6 files changed, 132 insertions(+), 22 deletions(-)

-- 
2.21.0