From: Jason Gunthorpe <jgg@nvidia.com>
To: Joerg Roedel <joro@8bytes.org>
Cc: "Robin Murphy" <robin.murphy@arm.com>,
"Andy Gross" <agross@kernel.org>,
"David Airlie" <airlied@gmail.com>,
alsa-devel@alsa-project.org,
"Bjorn Andersson" <andersson@kernel.org>,
"Andrzej Hajda" <andrzej.hajda@intel.com>,
ath10k@lists.infradead.org, ath11k@lists.infradead.org,
"Mark Brown" <broonie@kernel.org>,
"Bryan O'Donoghue" <bryan.odonoghue@linaro.org>,
"Christian Gmeiner" <christian.gmeiner@gmail.com>,
"Daniel Vetter" <daniel@ffwll.ch>,
devicetree@vger.kernel.org, dmaengine@vger.kernel.org,
"Dmitry Baryshkov" <dmitry.baryshkov@linaro.org>,
dri-devel@lists.freedesktop.org, "Emma Anholt" <emma@anholt.net>,
etnaviv@lists.freedesktop.org, freedreno@lists.freedesktop.org,
"Frank Rowand" <frowand.list@gmail.com>,
iommu@lists.linux.dev,
"Jernej Skrabec" <jernej.skrabec@gmail.com>,
"Konrad Dybcio" <konrad.dybcio@linaro.org>,
"Kalle Valo" <kvalo@kernel.org>,
"Lucas Stach" <l.stach@pengutronix.de>,
"Liam Girdwood" <lgirdwood@gmail.com>,
"Russell King" <linux+etnaviv@armlinux.org.uk>,
linux-arm-kernel@lists.infradead.org,
linux-arm-msm@vger.kernel.org, linux-media@vger.kernel.org,
linux-sunxi@lists.linux.dev, linux-tegra@vger.kernel.org,
linux-wireless@vger.kernel.org,
"Marijn Suijten" <marijn.suijten@somainline.org>,
"Mauro Carvalho Chehab" <mchehab@kernel.org>,
"Mikko Perttunen" <mperttunen@nvidia.com>,
"Maxime Ripard" <mripard@kernel.org>,
"Sinan Kaya" <okaya@kernel.org>,
"Jaroslav Kysela" <perex@perex.cz>,
"Abhinav Kumar" <quic_abhinavk@quicinc.com>,
"Jeff Johnson" <quic_jjohnson@quicinc.com>,
"Vikash Garodia" <quic_vgarodia@quicinc.com>,
"Rob Clark" <robdclark@gmail.com>,
"Rob Herring" <robh+dt@kernel.org>,
"Samuel Holland" <samuel@sholland.org>,
"Sean Paul" <sean@poorly.run>,
"Stanimir Varbanov" <stanimir.k.varbanov@gmail.com>,
"Thierry Reding" <thierry.reding@gmail.com>,
"Takashi Iwai" <tiwai@suse.com>, "Vinod Koul" <vkoul@kernel.org>,
"Chen-Yu Tsai" <wens@csie.org>, "Will Deacon" <will@kernel.org>,
"Rafał Miłecki" <zajec5@gmail.com>,
"Lu Baolu" <baolu.lu@linux.intel.com>,
"Joerg Roedel" <jroedel@suse.de>,
"Kevin Tian" <kevin.tian@intel.com>,
"Marek Szyprowski" <m.szyprowski@samsung.com>,
"Chen-Yu Tsai" <wenst@chromium.org>
Subject: Re: [PATCH] iommu: Remove the device_lock_assert() from __iommu_probe_device()
Date: Mon, 21 Aug 2023 09:47:46 -0300 [thread overview]
Message-ID: <ZONc8myQKuBceAMf@nvidia.com> (raw)
In-Reply-To: <ZONYQyMSG17YMc_b@8bytes.org>
On Mon, Aug 21, 2023 at 02:27:47PM +0200, Joerg Roedel wrote:
> On Mon, Aug 21, 2023 at 12:06:40PM +0100, Robin Murphy wrote:
> > The solution is to drop those locking patches entirely and rethink the whole
> > thing.
>
> Agreed, that was exactly what I thought when looking at this patch.
>
> I dropped the original 10 patches and the 4 fixes on-top from the IOMMU
> tree. This needs more investigation and adaption of the actual API users
> before it can be reconsidered.
Why did you drop the whole series? The group changes are fine
Jason
WARNING: multiple messages have this Message-ID (diff)
From: Jason Gunthorpe <jgg@nvidia.com>
To: Joerg Roedel <joro@8bytes.org>
Cc: "Robin Murphy" <robin.murphy@arm.com>,
"Andy Gross" <agross@kernel.org>,
"David Airlie" <airlied@gmail.com>,
alsa-devel@alsa-project.org,
"Bjorn Andersson" <andersson@kernel.org>,
"Andrzej Hajda" <andrzej.hajda@intel.com>,
ath10k@lists.infradead.org, ath11k@lists.infradead.org,
"Mark Brown" <broonie@kernel.org>,
"Bryan O'Donoghue" <bryan.odonoghue@linaro.org>,
"Christian Gmeiner" <christian.gmeiner@gmail.com>,
"Daniel Vetter" <daniel@ffwll.ch>,
devicetree@vger.kernel.org, dmaengine@vger.kernel.org,
"Dmitry Baryshkov" <dmitry.baryshkov@linaro.org>,
dri-devel@lists.freedesktop.org, "Emma Anholt" <emma@anholt.net>,
etnaviv@lists.freedesktop.org, freedreno@lists.freedesktop.org,
"Frank Rowand" <frowand.list@gmail.com>,
iommu@lists.linux.dev,
"Jernej Skrabec" <jernej.skrabec@gmail.com>,
"Konrad Dybcio" <konrad.dybcio@linaro.org>,
"Kalle Valo" <kvalo@kernel.org>,
"Lucas Stach" <l.stach@pengutronix.de>,
"Liam Girdwood" <lgirdwood@gmail.com>,
"Russell King" <linux+etnaviv@armlinux.org.uk>,
linux-arm-kernel@lists.infradead.org,
linux-arm-msm@vger.kernel.org, linux-media@vger.kernel.org,
linux-sunxi@lists.linux.dev, linux-tegra@vger.kernel.org,
linux-wireless@vger.kernel.org,
"Marijn Suijten" <marijn.suijten@somainline.org>,
"Mauro Carvalho Chehab" <mchehab@kernel.org>,
"Mikko Perttunen" <mperttunen@nvidia.com>,
"Maxime Ripard" <mripard@kernel.org>,
"Sinan Kaya" <okaya@kernel.org>,
"Jaroslav Kysela" <perex@perex.cz>,
"Abhinav Kumar" <quic_abhinavk@quicinc.com>,
"Jeff Johnson" <quic_jjohnson@quicinc.com>,
"Vikash Garodia" <quic_vgarodia@quicinc.com>,
"Rob Clark" <robdclark@gmail.com>,
"Rob Herring" <robh+dt@kernel.org>,
"Samuel Holland" <samuel@sholland.org>,
"Sean Paul" <sean@poorly.run>,
"Stanimir Varbanov" <stanimir.k.varbanov@gmail.com>,
"Thierry Reding" <thierry.reding@gmail.com>,
"Takashi Iwai" <tiwai@suse.com>, "Vinod Koul" <vkoul@kernel.org>,
"Chen-Yu Tsai" <wens@csie.org>, "Will Deacon" <will@kernel.org>,
"Rafał Miłecki" <zajec5@gmail.com>,
"Lu Baolu" <baolu.lu@linux.intel.com>,
"Joerg Roedel" <jroedel@suse.de>,
"Kevin Tian" <kevin.tian@intel.com>,
"Marek Szyprowski" <m.szyprowski@samsung.com>,
"Chen-Yu Tsai" <wenst@chromium.org>
Subject: Re: [PATCH] iommu: Remove the device_lock_assert() from __iommu_probe_device()
Date: Mon, 21 Aug 2023 09:47:46 -0300 [thread overview]
Message-ID: <ZONc8myQKuBceAMf@nvidia.com> (raw)
In-Reply-To: <ZONYQyMSG17YMc_b@8bytes.org>
On Mon, Aug 21, 2023 at 02:27:47PM +0200, Joerg Roedel wrote:
> On Mon, Aug 21, 2023 at 12:06:40PM +0100, Robin Murphy wrote:
> > The solution is to drop those locking patches entirely and rethink the whole
> > thing.
>
> Agreed, that was exactly what I thought when looking at this patch.
>
> I dropped the original 10 patches and the 4 fixes on-top from the IOMMU
> tree. This needs more investigation and adaption of the actual API users
> before it can be reconsidered.
Why did you drop the whole series? The group changes are fine
Jason
_______________________________________________
ath10k mailing list
ath10k@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/ath10k
WARNING: multiple messages have this Message-ID (diff)
From: Jason Gunthorpe <jgg@nvidia.com>
To: Joerg Roedel <joro@8bytes.org>
Cc: "Robin Murphy" <robin.murphy@arm.com>,
"Andy Gross" <agross@kernel.org>,
"David Airlie" <airlied@gmail.com>,
alsa-devel@alsa-project.org,
"Bjorn Andersson" <andersson@kernel.org>,
"Andrzej Hajda" <andrzej.hajda@intel.com>,
ath10k@lists.infradead.org, ath11k@lists.infradead.org,
"Mark Brown" <broonie@kernel.org>,
"Bryan O'Donoghue" <bryan.odonoghue@linaro.org>,
"Christian Gmeiner" <christian.gmeiner@gmail.com>,
"Daniel Vetter" <daniel@ffwll.ch>,
devicetree@vger.kernel.org, dmaengine@vger.kernel.org,
"Dmitry Baryshkov" <dmitry.baryshkov@linaro.org>,
dri-devel@lists.freedesktop.org, "Emma Anholt" <emma@anholt.net>,
etnaviv@lists.freedesktop.org, freedreno@lists.freedesktop.org,
"Frank Rowand" <frowand.list@gmail.com>,
iommu@lists.linux.dev,
"Jernej Skrabec" <jernej.skrabec@gmail.com>,
"Konrad Dybcio" <konrad.dybcio@linaro.org>,
"Kalle Valo" <kvalo@kernel.org>,
"Lucas Stach" <l.stach@pengutronix.de>,
"Liam Girdwood" <lgirdwood@gmail.com>,
"Russell King" <linux+etnaviv@armlinux.org.uk>,
linux-arm-kernel@lists.infradead.org,
linux-arm-msm@vger.kernel.org, linux-media@vger.kernel.org,
linux-sunxi@lists.linux.dev, linux-tegra@vger.kernel.org,
linux-wireless@vger.kernel.org,
"Marijn Suijten" <marijn.suijten@somainline.org>,
"Mauro Carvalho Chehab" <mchehab@kernel.org>,
"Mikko Perttunen" <mperttunen@nvidia.com>,
"Maxime Ripard" <mripard@kernel.org>,
"Sinan Kaya" <okaya@kernel.org>,
"Jaroslav Kysela" <perex@perex.cz>,
"Abhinav Kumar" <quic_abhinavk@quicinc.com>,
"Jeff Johnson" <quic_jjohnson@quicinc.com>,
"Vikash Garodia" <quic_vgarodia@quicinc.com>,
"Rob Clark" <robdclark@gmail.com>,
"Rob Herring" <robh+dt@kernel.org>,
"Samuel Holland" <samuel@sholland.org>,
"Sean Paul" <sean@poorly.run>,
"Stanimir Varbanov" <stanimir.k.varbanov@gmail.com>,
"Thierry Reding" <thierry.reding@gmail.com>,
"Takashi Iwai" <tiwai@suse.com>, "Vinod Koul" <vkoul@kernel.org>,
"Chen-Yu Tsai" <wens@csie.org>, "Will Deacon" <will@kernel.org>,
"Rafał Miłecki" <zajec5@gmail.com>,
"Lu Baolu" <baolu.lu@linux.intel.com>,
"Joerg Roedel" <jroedel@suse.de>,
"Kevin Tian" <kevin.tian@intel.com>,
"Marek Szyprowski" <m.szyprowski@samsung.com>,
"Chen-Yu Tsai" <wenst@chromium.org>
Subject: Re: [PATCH] iommu: Remove the device_lock_assert() from __iommu_probe_device()
Date: Mon, 21 Aug 2023 09:47:46 -0300 [thread overview]
Message-ID: <ZONc8myQKuBceAMf@nvidia.com> (raw)
In-Reply-To: <ZONYQyMSG17YMc_b@8bytes.org>
On Mon, Aug 21, 2023 at 02:27:47PM +0200, Joerg Roedel wrote:
> On Mon, Aug 21, 2023 at 12:06:40PM +0100, Robin Murphy wrote:
> > The solution is to drop those locking patches entirely and rethink the whole
> > thing.
>
> Agreed, that was exactly what I thought when looking at this patch.
>
> I dropped the original 10 patches and the 4 fixes on-top from the IOMMU
> tree. This needs more investigation and adaption of the actual API users
> before it can be reconsidered.
Why did you drop the whole series? The group changes are fine
Jason
--
ath11k mailing list
ath11k@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/ath11k
WARNING: multiple messages have this Message-ID (diff)
From: Jason Gunthorpe <jgg@nvidia.com>
To: Joerg Roedel <joro@8bytes.org>
Cc: alsa-devel@alsa-project.org, "Rafał Miłecki" <zajec5@gmail.com>,
"Emma Anholt" <emma@anholt.net>,
"Kevin Tian" <kevin.tian@intel.com>,
dri-devel@lists.freedesktop.org,
"Mikko Perttunen" <mperttunen@nvidia.com>,
"Vikash Garodia" <quic_vgarodia@quicinc.com>,
"Jeff Johnson" <quic_jjohnson@quicinc.com>,
"Chen-Yu Tsai" <wens@csie.org>,
"Thierry Reding" <thierry.reding@gmail.com>,
ath10k@lists.infradead.org,
"Andrzej Hajda" <andrzej.hajda@intel.com>,
"Marijn Suijten" <marijn.suijten@somainline.org>,
"Frank Rowand" <frowand.list@gmail.com>,
"Marek Szyprowski" <m.szyprowski@samsung.com>,
"Samuel Holland" <samuel@sholland.org>,
"Takashi Iwai" <tiwai@suse.com>, "Sinan Kaya" <okaya@kernel.org>,
"Vinod Koul" <vkoul@kernel.org>,
"Jernej Skrabec" <jernej.skrabec@gmail.com>,
iommu@lists.linux.dev, "Andy Gross" <agross@kernel.org>,
"Russell King" <linux+etnaviv@armlinux.org.uk>,
"Bryan O'Donoghue" <bryan.odonoghue@linaro.org>,
ath11k@lists.infradead.org, linux-media@vger.kernel.org,
devicetree@vger.kernel.org, "Jaroslav Kysela" <perex@perex.cz>,
"Joerg Roedel" <jroedel@suse.de>, "Will Deacon" <will@kernel.org>,
linux-arm-msm@vger.kernel.org, "Kalle Valo" <kvalo@kernel.org>,
"Chen-Yu Tsai" <wenst@chromium.org>,
etnaviv@lists.freedesktop.org,
"Maxime Ripard" <mripard@kernel.org>,
"Abhinav Kumar" <quic_abhinavk@quicinc.com>,
dmaengine@vger.kernel.org, "Mark Brown" <broonie@kernel.org>,
linux-tegra@vger.kernel.org,
"Mauro Carvalho Chehab" <mchehab@kernel.org>,
"Sean Paul" <sean@poorly.run>,
linux-arm-kernel@lists.infradead.org,
freedreno@lists.freedesktop.org,
"Bjorn Andersson" <andersson@kernel.org>,
"Stanimir Varbanov" <stanimir.k.varbanov@gmail.com>,
linux-wireless@vger.kernel.org,
"Liam Girdwood" <lgirdwood@gmail.com>,
linux-sunxi@lists.linux.dev,
"Konrad Dybcio" <konrad.dybcio@linaro.org>,
"Rob Herring" <robh+dt@kernel.org>,
"Dmitry Baryshkov" <dmitry.baryshkov@linaro.org>,
"Lu Baolu" <baolu.lu@linux.intel.com>,
"Robin Murphy" <robin.murphy@arm.com>
Subject: Re: [PATCH] iommu: Remove the device_lock_assert() from __iommu_probe_device()
Date: Mon, 21 Aug 2023 09:47:46 -0300 [thread overview]
Message-ID: <ZONc8myQKuBceAMf@nvidia.com> (raw)
In-Reply-To: <ZONYQyMSG17YMc_b@8bytes.org>
On Mon, Aug 21, 2023 at 02:27:47PM +0200, Joerg Roedel wrote:
> On Mon, Aug 21, 2023 at 12:06:40PM +0100, Robin Murphy wrote:
> > The solution is to drop those locking patches entirely and rethink the whole
> > thing.
>
> Agreed, that was exactly what I thought when looking at this patch.
>
> I dropped the original 10 patches and the 4 fixes on-top from the IOMMU
> tree. This needs more investigation and adaption of the actual API users
> before it can be reconsidered.
Why did you drop the whole series? The group changes are fine
Jason
next prev parent reply other threads:[~2023-08-24 7:34 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-08-18 21:32 [PATCH] iommu: Remove the device_lock_assert() from __iommu_probe_device() Jason Gunthorpe
2023-08-18 21:32 ` Jason Gunthorpe
2023-08-18 21:32 ` Jason Gunthorpe
2023-08-18 21:32 ` Jason Gunthorpe
2023-08-18 22:47 ` Mark Brown
2023-08-18 22:47 ` Mark Brown
2023-08-18 22:47 ` Mark Brown
2023-08-18 22:47 ` Mark Brown
2023-08-21 11:06 ` Robin Murphy
2023-08-21 11:06 ` Robin Murphy
2023-08-21 11:06 ` Robin Murphy
2023-08-21 11:06 ` Robin Murphy
2023-08-21 12:27 ` Joerg Roedel
2023-08-21 12:27 ` Joerg Roedel
2023-08-21 12:27 ` Joerg Roedel
2023-08-21 12:27 ` Joerg Roedel
2023-08-21 12:47 ` Jason Gunthorpe [this message]
2023-08-21 12:47 ` Jason Gunthorpe
2023-08-21 12:47 ` Jason Gunthorpe
2023-08-21 12:47 ` Jason Gunthorpe
2023-08-21 12:51 ` Jason Gunthorpe
2023-08-21 12:51 ` Jason Gunthorpe
2023-08-21 12:51 ` Jason Gunthorpe
2023-08-21 12:51 ` Jason Gunthorpe
2023-08-21 14:36 ` Joerg Roedel
2023-08-21 14:36 ` Joerg Roedel
2023-08-21 14:36 ` Joerg Roedel
2023-08-21 14:36 ` Joerg Roedel
2023-08-21 14:40 ` Jason Gunthorpe
2023-08-21 14:40 ` Jason Gunthorpe
2023-08-21 14:40 ` Jason Gunthorpe
2023-08-21 14:40 ` Jason Gunthorpe
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