From: Dmitry Osipenko <digetx@gmail.com>
To: Sumit Gupta <sumitg@nvidia.com>,
treding@nvidia.com, krzysztof.kozlowski@linaro.org,
dmitry.osipenko@collabora.com, viresh.kumar@linaro.org,
rafael@kernel.org, jonathanh@nvidia.com, robh+dt@kernel.org,
linux-kernel@vger.kernel.org, linux-tegra@vger.kernel.org,
linux-pm@vger.kernel.org, devicetree@vger.kernel.org
Cc: sanjayc@nvidia.com, ksitaraman@nvidia.com, ishah@nvidia.com,
bbasu@nvidia.com
Subject: Re: [Patch v1 01/10] memory: tegra: add interconnect support for DRAM scaling in Tegra234
Date: Wed, 21 Dec 2022 03:55:01 +0300 [thread overview]
Message-ID: <0fe5ac44-9467-1dbb-3a69-5ab5839d251e@gmail.com> (raw)
In-Reply-To: <20221220160240.27494-2-sumitg@nvidia.com>
20.12.2022 19:02, Sumit Gupta пишет:
> +static int tegra234_mc_icc_set(struct icc_node *src, struct icc_node *dst)
> +{
> + struct tegra_mc *mc = icc_provider_to_tegra_mc(dst->provider);
> + struct tegra_icc_node *tnode = src->data;
> +
> + /*
> + * Same Src and Dst node will happen during boot from icc_node_add().
> + * This can be used to pre-initialize and set bandwidth for all clients
> + * before their drivers are loaded. We are skipping this case as for us,
> + * the pre-initialization already happened in Bootloader(MB2) and BPMP-FW.
> + */
> + if (src->id == dst->id)
> + return 0;
> +
> + if (tnode->node)
> + mc->curr_tnode = tnode;
> + else
> + pr_err("%s, tegra_icc_node is null\n", __func__);
The tnode->node can't be NULL.
next prev parent reply other threads:[~2022-12-21 0:55 UTC|newest]
Thread overview: 53+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-12-20 16:02 [Patch v1 00/10] Tegra234 Memory interconnect support Sumit Gupta
2022-12-20 16:02 ` [Patch v1 01/10] memory: tegra: add interconnect support for DRAM scaling in Tegra234 Sumit Gupta
2022-12-20 18:05 ` Dmitry Osipenko
2022-12-21 7:53 ` Sumit Gupta
2022-12-20 18:06 ` Dmitry Osipenko
2022-12-21 7:54 ` Sumit Gupta
2022-12-20 18:07 ` Dmitry Osipenko
2022-12-21 8:05 ` Sumit Gupta
2022-12-21 16:44 ` Dmitry Osipenko
2023-01-17 13:03 ` Sumit Gupta
2022-12-20 18:10 ` Dmitry Osipenko
2022-12-21 9:35 ` Sumit Gupta
2022-12-21 16:43 ` Dmitry Osipenko
2023-01-13 12:15 ` Sumit Gupta
2022-12-21 0:55 ` Dmitry Osipenko [this message]
2022-12-21 8:07 ` Sumit Gupta
2022-12-21 16:54 ` Dmitry Osipenko
2023-01-13 12:25 ` Sumit Gupta
2022-12-21 19:17 ` Dmitry Osipenko
2022-12-21 19:20 ` Dmitry Osipenko
2022-12-22 15:56 ` Dmitry Osipenko
2023-01-13 12:35 ` Sumit Gupta
2023-01-13 12:40 ` Sumit Gupta
2022-12-21 19:43 ` Dmitry Osipenko
2022-12-22 11:32 ` Krzysztof Kozlowski
2023-03-06 19:28 ` Sumit Gupta
2022-12-20 16:02 ` [Patch v1 02/10] memory: tegra: adding iso mc clients for Tegra234 Sumit Gupta
2022-12-20 16:02 ` [Patch v1 03/10] memory: tegra: add pcie " Sumit Gupta
2022-12-22 11:33 ` Krzysztof Kozlowski
2023-01-13 14:51 ` Sumit Gupta
2022-12-20 16:02 ` [Patch v1 04/10] memory: tegra: add support for software mc clients in Tegra234 Sumit Gupta
2022-12-22 11:36 ` Krzysztof Kozlowski
2023-03-06 19:41 ` Sumit Gupta
2022-12-20 16:02 ` [Patch v1 05/10] dt-bindings: tegra: add icc ids for dummy MC clients Sumit Gupta
2022-12-22 11:29 ` Krzysztof Kozlowski
2023-01-13 14:44 ` Sumit Gupta
2023-01-13 17:11 ` Krzysztof Kozlowski
2022-12-20 16:02 ` [Patch v1 06/10] arm64: tegra: Add cpu OPP tables and interconnects property Sumit Gupta
2023-01-16 16:29 ` Thierry Reding
2022-12-20 16:02 ` [Patch v1 07/10] cpufreq: Add Tegra234 to cpufreq-dt-platdev blocklist Sumit Gupta
2022-12-21 5:01 ` Viresh Kumar
2022-12-20 16:02 ` [Patch v1 08/10] cpufreq: tegra194: add OPP support and set bandwidth Sumit Gupta
2022-12-22 15:46 ` Dmitry Osipenko
2023-01-13 13:50 ` Sumit Gupta
2023-01-16 12:16 ` Dmitry Osipenko
2023-01-19 10:26 ` Thierry Reding
2023-01-19 13:01 ` Dmitry Osipenko
2023-02-06 13:31 ` Sumit Gupta
2022-12-20 16:02 ` [Patch v1 09/10] memory: tegra: get number of enabled mc channels Sumit Gupta
2022-12-22 11:37 ` Krzysztof Kozlowski
2023-01-13 15:04 ` Sumit Gupta
2023-01-16 16:30 ` Thierry Reding
2022-12-20 16:02 ` [Patch v1 10/10] memory: tegra: make cluster bw request a multiple of mc_channels Sumit Gupta
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