From: Sasha Levin <sashal@kernel.org>
To: Alex Deucher <alexdeucher@gmail.com>
Cc: linux-kernel@vger.kernel.org, stable@vger.kernel.org,
"Christian König" <christian.koenig@amd.com>,
"Simona Vetter" <simona.vetter@ffwll.ch>,
"Felix Kuehling" <felix.kuehling@amd.com>,
"Pak Nin Lui" <pak.lui@amd.com>,
"Alex Deucher" <alexander.deucher@amd.com>,
simona@ffwll.ch, sumit.semwal@linaro.org, Yunxiang.Li@amd.com,
tvrtko.ursulin@igalia.com, matthew.auld@intel.com,
amd-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org,
linux-media@vger.kernel.org, linaro-mm-sig@lists.linaro.org
Subject: Re: [Linaro-mm-sig] [PATCH AUTOSEL 6.13 15/34] drm/amdgpu: allow pinning DMA-bufs into VRAM if all importers can do P2P
Date: Sun, 27 Apr 2025 19:59:21 -0400 [thread overview]
Message-ID: <aA7E2ZKr_5rOpmWM@lappy> (raw)
In-Reply-To: <CADnq5_OyrpJL3fnbyiueyddkNZ2B-uRO9pyrRVqBTeY5AnepYw@mail.gmail.com>
On Mon, Apr 14, 2025 at 09:48:10AM -0400, Alex Deucher wrote:
>On Mon, Apr 14, 2025 at 9:28 AM Sasha Levin <sashal@kernel.org> wrote:
>>
>> From: Christian König <christian.koenig@amd.com>
>>
>> [ Upstream commit f5e7fabd1f5c65b2e077efcdb118cfa67eae7311 ]
>>
>> Try pinning into VRAM to allow P2P with RDMA NICs without ODP
>> support if all attachments can do P2P. If any attachment can't do
>> P2P just pin into GTT instead.
>>
>> Acked-by: Simona Vetter <simona.vetter@ffwll.ch>
>> Signed-off-by: Christian König <christian.koenig@amd.com>
>> Signed-off-by: Felix Kuehling <felix.kuehling@amd.com>
>> Reviewed-by: Felix Kuehling <felix.kuehling@amd.com>
>> Tested-by: Pak Nin Lui <pak.lui@amd.com>
>> Cc: Simona Vetter <simona.vetter@ffwll.ch>
>> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
>> Signed-off-by: Sasha Levin <sashal@kernel.org>
>
>This should not go to stable. It depends on dmem cgroups.
I'll drop it.
--
Thanks,
Sasha
next prev parent reply other threads:[~2025-04-27 23:59 UTC|newest]
Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-04-14 13:26 [PATCH AUTOSEL 6.13 01/34] KVM: s390: Don't use %pK through tracepoints Sasha Levin
2025-04-14 13:26 ` [PATCH AUTOSEL 6.13 02/34] KVM: s390: Don't use %pK through debug printing Sasha Levin
2025-04-14 13:26 ` [PATCH AUTOSEL 6.13 03/34] udmabuf: fix a buf size overflow issue during udmabuf creation Sasha Levin
2025-04-14 13:26 ` [PATCH AUTOSEL 6.13 04/34] cgroup/cpuset: Don't allow creation of local partition over a remote one Sasha Levin
2025-04-14 13:26 ` [PATCH AUTOSEL 6.13 05/34] selftests: ublk: fix test_stripe_04 Sasha Levin
2025-04-14 13:27 ` [PATCH AUTOSEL 6.13 06/34] perf/core: Fix WARN_ON(!ctx) in __free_event() for partial init Sasha Levin
2025-04-14 13:27 ` [PATCH AUTOSEL 6.13 07/34] xen: Change xen-acpi-processor dom0 dependency Sasha Levin
2025-04-14 13:27 ` [PATCH AUTOSEL 6.13 08/34] pwm: Let pwm_set_waveform() succeed even if lowlevel driver rounded up Sasha Levin
2025-04-14 13:27 ` [PATCH AUTOSEL 6.13 09/34] pwm: axi-pwmgen: Let .round_waveform_tohw() signal when request was " Sasha Levin
2025-04-14 13:27 ` [PATCH AUTOSEL 6.13 10/34] nvme: requeue namespace scan on missed AENs Sasha Levin
2025-04-14 13:27 ` [PATCH AUTOSEL 6.13 11/34] ACPI: EC: Set ec_no_wakeup for Lenovo Go S Sasha Levin
2025-04-14 13:27 ` [PATCH AUTOSEL 6.13 12/34] ACPI PPTT: Fix coding mistakes in a couple of sizeof() calls Sasha Levin
2025-04-14 13:27 ` [PATCH AUTOSEL 6.13 13/34] drm/amdkfd: sriov doesn't support per queue reset Sasha Levin
2025-04-14 13:27 ` [PATCH AUTOSEL 6.13 14/34] drm/amdgpu: Increase KIQ invalidate_tlbs timeout Sasha Levin
2025-04-14 13:27 ` [PATCH AUTOSEL 6.13 15/34] drm/amdgpu: allow pinning DMA-bufs into VRAM if all importers can do P2P Sasha Levin
2025-04-14 13:48 ` [Linaro-mm-sig] " Alex Deucher
2025-04-27 23:59 ` Sasha Levin [this message]
2025-04-14 13:27 ` [PATCH AUTOSEL 6.13 16/34] drm/xe/xe3lpg: Apply Wa_14022293748, Wa_22019794406 Sasha Levin
2025-04-14 13:27 ` [PATCH AUTOSEL 6.13 17/34] nvme: re-read ANA log page after ns scan completes Sasha Levin
2025-04-14 13:27 ` [PATCH AUTOSEL 6.13 18/34] nvme: multipath: fix return value of nvme_available_path Sasha Levin
2025-04-14 13:27 ` [PATCH AUTOSEL 6.13 19/34] objtool: Stop UNRET validation on UD2 Sasha Levin
2025-04-14 13:27 ` [PATCH AUTOSEL 6.13 20/34] gpiolib: of: Move Atmel HSMCI quirk up out of the regulator comment Sasha Levin
2025-04-14 13:27 ` [PATCH AUTOSEL 6.13 21/34] x86/xen: disable CPU idle and frequency drivers for PVH dom0 Sasha Levin
2025-04-14 13:27 ` [PATCH AUTOSEL 6.13 22/34] selftests/mincore: Allow read-ahead pages to reach the end of the file Sasha Levin
2025-04-14 13:27 ` [PATCH AUTOSEL 6.13 23/34] x86/bugs: Use SBPB in write_ibpb() if applicable Sasha Levin
2025-04-14 13:27 ` [PATCH AUTOSEL 6.13 24/34] x86/bugs: Don't fill RSB on VMEXIT with eIBRS+retpoline Sasha Levin
2025-04-14 13:27 ` [PATCH AUTOSEL 6.13 25/34] x86/bugs: Don't fill RSB on context switch with eIBRS Sasha Levin
2025-04-14 13:27 ` [PATCH AUTOSEL 6.13 26/34] nvmet-fc: take tgtport reference only once Sasha Levin
2025-04-14 13:27 ` [PATCH AUTOSEL 6.13 27/34] nvmet-fc: put ref when assoc->del_work is already scheduled Sasha Levin
2025-04-14 13:27 ` [PATCH AUTOSEL 6.13 28/34] net_sched: sch_sfq: use a temporary work area for validating configuration Sasha Levin
2025-04-14 13:27 ` [PATCH AUTOSEL 6.13 29/34] cifs: Fix encoding of SMB1 Session Setup Kerberos Request in non-UNICODE mode Sasha Levin
2025-04-14 13:27 ` [PATCH AUTOSEL 6.13 30/34] timekeeping: Add a lockdep override in tick_freeze() Sasha Levin
2025-04-14 13:27 ` [PATCH AUTOSEL 6.13 31/34] cifs: Fix querying of WSL CHR and BLK reparse points over SMB1 Sasha Levin
2025-04-14 13:27 ` [PATCH AUTOSEL 6.13 32/34] net: phy: move phy_link_change() prior to mdio_bus_phy_may_suspend() Sasha Levin
2025-04-14 13:27 ` [PATCH AUTOSEL 6.13 33/34] iommu: Clear iommu-dma ops on cleanup Sasha Levin
2025-04-14 13:27 ` [PATCH AUTOSEL 6.13 34/34] ext4: make block validity check resistent to sb bh corruption Sasha Levin
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