From: Rob Clark <robdclark@gmail.com>
To: dri-devel@lists.freedesktop.org
Cc: Rob Clark <robdclark@chromium.org>,
freedreno@lists.freedesktop.org (open list:DRM DRIVER FOR MSM
ADRENO GPU),
linaro-mm-sig@lists.linaro.org (moderated list:DMA BUFFER
SHARING FRAMEWORK),
linux-arm-msm@vger.kernel.org (open list:DRM DRIVER FOR MSM
ADRENO GPU), linux-kernel@vger.kernel.org (open list),
linux-media@vger.kernel.org (open list:DMA BUFFER SHARING
FRAMEWORK)
Subject: [PATCH 0/2] drm/msm: Reduce fence signal latency
Date: Mon, 26 Jul 2021 07:43:56 -0700 [thread overview]
Message-ID: <20210726144359.2179302-1-robdclark@gmail.com> (raw)
From: Rob Clark <robdclark@chromium.org>
A couple tweaks to reduce fence signal latency.
Rob Clark (2):
drm/msm: Let fences read directly from memptrs
drm/msm: Signal fences sooner
drivers/gpu/drm/msm/msm_fence.c | 11 +++++--
drivers/gpu/drm/msm/msm_fence.h | 41 +++++++++++++++++++++++---
drivers/gpu/drm/msm/msm_gpu.c | 44 ++++++++++++++++------------
drivers/gpu/drm/msm/msm_ringbuffer.c | 2 +-
4 files changed, 73 insertions(+), 25 deletions(-)
--
2.31.1
next reply other threads:[~2021-07-26 14:39 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-07-26 14:43 Rob Clark [this message]
2021-07-26 14:43 ` [PATCH 1/2] drm/msm: Let fences read directly from memptrs Rob Clark
2021-07-26 14:43 ` [PATCH 2/2] drm/msm: Signal fences sooner Rob Clark
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