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From: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
To: <amd-gfx@lists.freedesktop.org>
Cc: Andrey Grodzovsky <andrey.grodzovsky@amd.com>,
	ckoenig.leichtzumerken@gmail.com, Marek.Olsak@amd.com,
	Ken.Qiao@amd.com, luben.tuikov@amd.com, alexdeucher@gmail.com
Subject: [PATCH v2 0/4] Invalidate and flush caches at the beginning of every gfx IB
Date: Thu, 26 Mar 2020 16:02:44 -0400
Message-ID: <1585252968-1218-1-git-send-email-andrey.grodzovsky@amd.com> (raw)

This patchset introduces AQUIRE_MEM packet submission at the begining of each gfx IB
if requested by user mode client. This is helpful in solving issues with cache coherency
during amdgpu_test and Vulkan CTS tests.

Andrey Grodzovsky (4):
  drm/amdgpu: Add new ring callback to insert memory sync
  drm/amdgpu: Add AQUIRE_MEM PACKET3 fields defintion
  drm/amdgpu: Add mem_sync implementation for all the ASICs.
  drm/amdgpu: Add a UAPI flag for user to call mem_sync

 drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c  |  3 +-
 drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c   |  3 ++
 drivers/gpu/drm/amd/amdgpu/amdgpu_ring.h |  1 +
 drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c   | 27 +++++++++++++++++-
 drivers/gpu/drm/amd/amdgpu/gfx_v6_0.c    | 16 ++++++++++-
 drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c    | 16 ++++++++++-
 drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c    | 17 ++++++++++-
 drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c    | 22 ++++++++++++++-
 drivers/gpu/drm/amd/amdgpu/nvd.h         | 48 ++++++++++++++++++++++++++++++++
 drivers/gpu/drm/amd/amdgpu/soc15d.h      | 25 ++++++++++++++++-
 include/uapi/drm/amdgpu_drm.h            |  4 +++
 11 files changed, 175 insertions(+), 7 deletions(-)

-- 
2.7.4

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Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-03-26 20:02 Andrey Grodzovsky [this message]
2020-03-26 20:02 ` [PATCH v2 1/4] drm/amdgpu: Add new ring callback to insert memory sync Andrey Grodzovsky
2020-03-26 20:02 ` [PATCH v2 2/4] drm/amdgpu: Add AQUIRE_MEM PACKET3 fields defintion Andrey Grodzovsky
2020-03-26 23:09   ` Luben Tuikov
2020-03-26 20:02 ` [PATCH v2 3/4] drm/amdgpu: Add mem_sync implementation for all the ASICs Andrey Grodzovsky
2020-03-26 20:02 ` [PATCH v2 4/4] drm/amdgpu: Add a UAPI flag for user to call mem_sync Andrey Grodzovsky
2020-03-26 23:17   ` Luben Tuikov
2020-03-26 23:20 ` [PATCH v2 0/4] Invalidate and flush caches at the beginning of every gfx IB Luben Tuikov

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