From: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
To: Sumit Gupta <sumitg@nvidia.com>,
treding@nvidia.com, dmitry.osipenko@collabora.com,
viresh.kumar@linaro.org, rafael@kernel.org, jonathanh@nvidia.com,
robh+dt@kernel.org, lpieralisi@kernel.org
Cc: linux-kernel@vger.kernel.org, linux-tegra@vger.kernel.org,
linux-pm@vger.kernel.org, devicetree@vger.kernel.org,
linux-pci@vger.kernel.org, mmaddireddy@nvidia.com, kw@linux.com,
bhelgaas@google.com, vidyas@nvidia.com, sanjayc@nvidia.com,
ksitaraman@nvidia.com, ishah@nvidia.com, bbasu@nvidia.com
Subject: Re: [Patch v3 11/11] memory: tegra186-emc: fix interconnect registration race
Date: Wed, 22 Mar 2023 18:50:41 +0100 [thread overview]
Message-ID: <cd4aa9b3-5e0c-675d-de7e-8b5b2b1660e5@linaro.org> (raw)
In-Reply-To: <20230320182441.11904-12-sumitg@nvidia.com>
On 20/03/2023 19:24, Sumit Gupta wrote:
> The current interconnect provider registration interface is inherently
> racy as nodes are not added until the after adding the provider. This
> can specifically cause racing DT lookups to fail.
>
> Switch to using the new API where the provider is not registered until
> after it has been fully initialised.
>
> Fixes: ("memory: tegra: add interconnect support for DRAM scaling in Tegra234")
Same problem and also send it separately.
Best regards,
Krzysztof
prev parent reply other threads:[~2023-03-22 17:50 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-03-20 18:24 [Patch v3 00/11] Tegra234 Memory interconnect support Sumit Gupta
2023-03-20 18:24 ` [Patch v3 01/11] firmware: tegra: add function to get BPMP data Sumit Gupta
2023-03-23 10:08 ` Thierry Reding
2023-03-23 12:59 ` Sumit Gupta
2023-03-20 18:24 ` [Patch v3 02/11] memory: tegra: add interconnect support for DRAM scaling in Tegra234 Sumit Gupta
2023-03-23 10:14 ` Thierry Reding
2023-03-20 18:24 ` [Patch v3 03/11] memory: tegra: add mc clients for Tegra234 Sumit Gupta
2023-03-20 18:24 ` [Patch v3 04/11] memory: tegra: add software mc clients in Tegra234 Sumit Gupta
2023-03-20 18:24 ` [Patch v3 05/11] dt-bindings: tegra: add icc ids for dummy MC clients Sumit Gupta
2023-03-20 18:24 ` [Patch v3 06/11] arm64: tegra: Add cpu OPP tables and interconnects property Sumit Gupta
2023-03-20 18:24 ` [Patch v3 07/11] cpufreq: tegra194: add OPP support and set bandwidth Sumit Gupta
2023-03-21 7:36 ` kernel test robot
2023-03-21 11:49 ` Sumit Gupta
2023-03-22 17:51 ` Krzysztof Kozlowski
2023-03-23 12:50 ` Sumit Gupta
2023-03-20 18:24 ` [Patch v3 08/11] memory: tegra: make cpu cluster bw request a multiple of mc channels Sumit Gupta
2023-03-20 18:24 ` [Patch v3 09/11] PCI: tegra194: add interconnect support in Tegra234 Sumit Gupta
2023-03-20 18:24 ` [Patch v3 10/11] memory: tegra: handle no BWMGR MRQ support in BPMP Sumit Gupta
2023-03-22 17:50 ` Krzysztof Kozlowski
2023-03-23 9:55 ` Thierry Reding
2023-03-23 9:58 ` Krzysztof Kozlowski
2023-03-23 10:02 ` Thierry Reding
2023-03-23 12:46 ` Sumit Gupta
2023-03-20 18:24 ` [Patch v3 11/11] memory: tegra186-emc: fix interconnect registration race Sumit Gupta
2023-03-22 17:50 ` Krzysztof Kozlowski [this message]
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