From: Rob Clark <robdclark@gmail.com> To: dri-devel@lists.freedesktop.org Cc: freedreno@lists.freedesktop.org, linux-arm-msm@vger.kernel.org, "Dmitry Baryshkov" <dmitry.baryshkov@linaro.org>, "Dmitry Osipenko" <dmitry.osipenko@collabora.com>, "Rob Clark" <robdclark@chromium.org>, "Abhinav Kumar" <quic_abhinavk@quicinc.com>, "Akhil P Oommen" <quic_akhilpo@quicinc.com>, "Bjorn Andersson" <bjorn.andersson@linaro.org>, "Christian König" <christian.koenig@amd.com>, "Dan Carpenter" <dan.carpenter@oracle.com>, "Jonathan Marek" <jonathan@marek.ca>, "Jordan Crouse" <jordan@cosmicpenguin.net>, linux-kernel@vger.kernel.org (open list), "Vladimir Lypak" <vladimir.lypak@gmail.com>, "Yangtao Li" <tiny.windzz@gmail.com> Subject: [PATCH v2 00/10] drm/msm: Userspace allocated GPU addresses Date: Wed, 30 Mar 2022 13:47:45 -0700 [thread overview] Message-ID: <20220330204804.660819-1-robdclark@gmail.com> (raw) From: Rob Clark <robdclark@chromium.org> The first six paches are various cleanups and simplifications. The next two get rid of redundant vma lookups in the submit and retire paths. Following that, fenced vma lets us indicate a fence value following which the vma is no longer used, which is needed because otherwise userspace could observe the signaled fence prior to retire_submits() finishing. (With userspace allocated GPU addresses userspace is tracking when a buffer is no longer used and it's vma can be deleted.) And finally the last patch adds the new uabi for user- space allocated iova. v2: Fix inuse check in last patch, split GEM_WARN_ON() conversion to separate patch, and nits Rob Clark (10): drm/msm/gem: Move prototypes drm/msm/gpu: Drop duplicate fence counter drm/msm/gem: Convert some missed GEM_WARN_ON()s drm/msm/gem: Split out inuse helper drm/msm/gem: Drop PAGE_SHIFT for address space mm drm/msm: Drop msm_gem_iova() drm/msm/gem: Rework vma lookup and pin drm/msm/gem: Split vma lookup and pin drm/msm/gem: Add fenced vma unpin drm/msm: Add a way for userspace to allocate GPU iova drivers/gpu/drm/msm/adreno/a5xx_gpu.c | 2 +- drivers/gpu/drm/msm/adreno/a6xx_gmu.c | 2 +- drivers/gpu/drm/msm/adreno/a6xx_gpu.c | 2 +- drivers/gpu/drm/msm/adreno/adreno_gpu.c | 14 ++- drivers/gpu/drm/msm/msm_drv.c | 21 ++++ drivers/gpu/drm/msm/msm_drv.h | 23 ---- drivers/gpu/drm/msm/msm_fb.c | 16 ++- drivers/gpu/drm/msm/msm_fence.c | 6 +- drivers/gpu/drm/msm/msm_fence.h | 3 + drivers/gpu/drm/msm/msm_gem.c | 151 ++++++++++++++---------- drivers/gpu/drm/msm/msm_gem.h | 47 +++++++- drivers/gpu/drm/msm/msm_gem_submit.c | 17 ++- drivers/gpu/drm/msm/msm_gem_vma.c | 59 ++++++--- drivers/gpu/drm/msm/msm_gpu.c | 8 +- drivers/gpu/drm/msm/msm_gpu.h | 2 +- drivers/gpu/drm/msm/msm_ringbuffer.c | 12 +- drivers/gpu/drm/msm/msm_ringbuffer.h | 1 - include/uapi/drm/msm_drm.h | 3 + 18 files changed, 258 insertions(+), 131 deletions(-) -- 2.35.1
WARNING: multiple messages have this Message-ID (diff)
From: Rob Clark <robdclark@gmail.com> To: dri-devel@lists.freedesktop.org Cc: "Rob Clark" <robdclark@chromium.org>, "open list" <linux-kernel@vger.kernel.org>, "Jonathan Marek" <jonathan@marek.ca>, "Akhil P Oommen" <quic_akhilpo@quicinc.com>, linux-arm-msm@vger.kernel.org, "Vladimir Lypak" <vladimir.lypak@gmail.com>, "Abhinav Kumar" <quic_abhinavk@quicinc.com>, "Bjorn Andersson" <bjorn.andersson@linaro.org>, "Yangtao Li" <tiny.windzz@gmail.com>, "Dmitry Osipenko" <dmitry.osipenko@collabora.com>, "Dmitry Baryshkov" <dmitry.baryshkov@linaro.org>, "Jordan Crouse" <jordan@cosmicpenguin.net>, freedreno@lists.freedesktop.org, "Christian König" <christian.koenig@amd.com>, "Dan Carpenter" <dan.carpenter@oracle.com> Subject: [PATCH v2 00/10] drm/msm: Userspace allocated GPU addresses Date: Wed, 30 Mar 2022 13:47:45 -0700 [thread overview] Message-ID: <20220330204804.660819-1-robdclark@gmail.com> (raw) From: Rob Clark <robdclark@chromium.org> The first six paches are various cleanups and simplifications. The next two get rid of redundant vma lookups in the submit and retire paths. Following that, fenced vma lets us indicate a fence value following which the vma is no longer used, which is needed because otherwise userspace could observe the signaled fence prior to retire_submits() finishing. (With userspace allocated GPU addresses userspace is tracking when a buffer is no longer used and it's vma can be deleted.) And finally the last patch adds the new uabi for user- space allocated iova. v2: Fix inuse check in last patch, split GEM_WARN_ON() conversion to separate patch, and nits Rob Clark (10): drm/msm/gem: Move prototypes drm/msm/gpu: Drop duplicate fence counter drm/msm/gem: Convert some missed GEM_WARN_ON()s drm/msm/gem: Split out inuse helper drm/msm/gem: Drop PAGE_SHIFT for address space mm drm/msm: Drop msm_gem_iova() drm/msm/gem: Rework vma lookup and pin drm/msm/gem: Split vma lookup and pin drm/msm/gem: Add fenced vma unpin drm/msm: Add a way for userspace to allocate GPU iova drivers/gpu/drm/msm/adreno/a5xx_gpu.c | 2 +- drivers/gpu/drm/msm/adreno/a6xx_gmu.c | 2 +- drivers/gpu/drm/msm/adreno/a6xx_gpu.c | 2 +- drivers/gpu/drm/msm/adreno/adreno_gpu.c | 14 ++- drivers/gpu/drm/msm/msm_drv.c | 21 ++++ drivers/gpu/drm/msm/msm_drv.h | 23 ---- drivers/gpu/drm/msm/msm_fb.c | 16 ++- drivers/gpu/drm/msm/msm_fence.c | 6 +- drivers/gpu/drm/msm/msm_fence.h | 3 + drivers/gpu/drm/msm/msm_gem.c | 151 ++++++++++++++---------- drivers/gpu/drm/msm/msm_gem.h | 47 +++++++- drivers/gpu/drm/msm/msm_gem_submit.c | 17 ++- drivers/gpu/drm/msm/msm_gem_vma.c | 59 ++++++--- drivers/gpu/drm/msm/msm_gpu.c | 8 +- drivers/gpu/drm/msm/msm_gpu.h | 2 +- drivers/gpu/drm/msm/msm_ringbuffer.c | 12 +- drivers/gpu/drm/msm/msm_ringbuffer.h | 1 - include/uapi/drm/msm_drm.h | 3 + 18 files changed, 258 insertions(+), 131 deletions(-) -- 2.35.1
next reply other threads:[~2022-03-30 20:47 UTC|newest] Thread overview: 40+ messages / expand[flat|nested] mbox.gz Atom feed top 2022-03-30 20:47 Rob Clark [this message] 2022-03-30 20:47 ` [PATCH v2 00/10] drm/msm: Userspace allocated GPU addresses Rob Clark 2022-03-30 20:47 ` [PATCH v2 01/10] drm/msm/gem: Move prototypes Rob Clark 2022-03-30 20:47 ` Rob Clark 2022-03-30 20:47 ` [PATCH v2 02/10] drm/msm/gpu: Drop duplicate fence counter Rob Clark 2022-03-30 20:47 ` Rob Clark 2022-03-30 20:47 ` [PATCH v2 03/10] drm/msm/gem: Convert some missed GEM_WARN_ON()s Rob Clark 2022-03-30 20:47 ` Rob Clark 2022-03-30 20:47 ` [PATCH v2 04/10] drm/msm/gem: Split out inuse helper Rob Clark 2022-03-30 20:47 ` Rob Clark 2022-03-30 20:47 ` [PATCH v2 05/10] drm/msm/gem: Drop PAGE_SHIFT for address space mm Rob Clark 2022-03-30 20:47 ` Rob Clark 2022-03-30 20:47 ` [PATCH v2 06/10] drm/msm: Drop msm_gem_iova() Rob Clark 2022-03-30 20:47 ` Rob Clark 2022-03-30 20:47 ` [PATCH v2 07/10] drm/msm/gem: Rework vma lookup and pin Rob Clark 2022-03-30 20:47 ` Rob Clark 2022-03-31 18:27 ` Dmitry Osipenko 2022-03-31 18:27 ` Dmitry Osipenko 2022-03-31 18:28 ` Dmitry Osipenko 2022-03-31 18:28 ` Dmitry Osipenko 2022-03-31 18:58 ` Rob Clark 2022-03-31 18:58 ` Rob Clark 2022-03-31 20:49 ` Dmitry Osipenko 2022-03-31 20:49 ` Dmitry Osipenko 2022-03-30 20:47 ` [PATCH v2 08/10] drm/msm/gem: Split " Rob Clark 2022-03-30 20:47 ` Rob Clark 2022-03-30 20:47 ` [PATCH v2 09/10] drm/msm/gem: Add fenced vma unpin Rob Clark 2022-03-30 20:47 ` Rob Clark 2022-03-30 20:47 ` [PATCH v2 10/10] drm/msm: Add a way for userspace to allocate GPU iova Rob Clark 2022-03-30 20:47 ` Rob Clark 2022-03-31 18:52 ` Dmitry Osipenko 2022-03-31 18:52 ` Dmitry Osipenko 2022-03-31 18:53 ` Dmitry Osipenko 2022-03-31 18:53 ` Dmitry Osipenko 2022-03-31 19:02 ` Rob Clark 2022-03-31 19:02 ` Rob Clark 2022-03-31 19:41 ` Dmitry Osipenko 2022-03-31 19:41 ` Dmitry Osipenko 2022-03-31 19:54 ` Rob Clark 2022-03-31 19:54 ` Rob Clark
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