From: Konrad Dybcio <konradybcio@gmail.com>
To: Bjorn Andersson <bjorn.andersson@linaro.org>
Cc: DTML <devicetree@vger.kernel.org>,
skrzynka@konradybcio.pl, Will Deacon <will@kernel.org>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
iommu@lists.linux-foundation.org,
Rob Herring <robh+dt@kernel.org>,
John Stultz <john.stultz@linaro.org>,
Robin Murphy <robin.murphy@arm.com>,
linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH 1/1] iommu/arm-smmu: Implement qcom,skip-init
Date: Wed, 22 Jul 2020 22:11:34 +0200 [thread overview]
Message-ID: <CAMS8qEVXGddTdbrPwK3NJMx71HH0hoVyqiJG6-g9tiBRMRYZ8w@mail.gmail.com> (raw)
In-Reply-To: <20200721235650.GN388985@builder.lan>
>Is the problem on SDM630 that when you write to SMR/S2CR the device
>reboots? Or that when you start writing out the context bank
>configuration that trips the display and the device reboots?
I added some debug prints and the phone hangs after reaching the
seventh CB (with i=6) at
arm_smmu_cb_write(smmu, i, ARM_SMMU_CB_FSR, ARM_SMMU_FSR_FAULT);
line in arm_smmu_device_reset.
Konrad
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next prev parent reply other threads:[~2020-07-22 20:12 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-07-04 12:28 [PATCH 1/1] iommu/arm-smmu: Implement qcom,skip-init Konrad Dybcio
2020-07-04 13:09 ` Will Deacon
2020-07-04 13:20 ` Konrad Dybcio
2020-07-05 3:35 ` Bjorn Andersson
2020-07-21 15:04 ` Konrad Dybcio
2020-07-21 15:44 ` Jordan Crouse
2020-07-21 16:20 ` Konrad Dybcio
2020-07-21 23:56 ` Bjorn Andersson
2020-07-22 20:11 ` Konrad Dybcio [this message]
2020-07-31 5:48 ` Bjorn Andersson
2020-08-03 23:57 ` Konrad Dybcio
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