From: Dmitry Osipenko <dmitry.osipenko@collabora.com>
To: Ashish Mhetre <amhetre@nvidia.com>,
Dmitry Osipenko <digetx@gmail.com>,
krzysztof.kozlowski@canonical.com, robh+dt@kernel.org,
thierry.reding@gmail.com, jonathanh@nvidia.com,
linux-kernel@vger.kernel.org, devicetree@vger.kernel.org,
linux-tegra@vger.kernel.org
Cc: vdumpa@nvidia.com, Snikam@nvidia.com
Subject: Re: [Patch v5 2/4] memory: tegra: Add MC error logging on tegra186 onward
Date: Wed, 30 Mar 2022 03:01:01 +0300 [thread overview]
Message-ID: <4ea801f4-7929-148d-4e69-d4126a9dfbf7@collabora.com> (raw)
In-Reply-To: <a62bb479-fed4-ada0-ac61-fb67a663a998@nvidia.com>
On 3/22/22 20:34, Ashish Mhetre wrote:
>>> + switch (status & mc->soc->int_channel_mask) {
>>> + case BIT(0):
>>> + *mc_channel = 0;
>>> + break;
>>> +
>>> + case BIT(1):
>>> + *mc_channel = 1;
>>> + break;
>>> +
>>> + case BIT(2):
>>> + *mc_channel = 2;
>>> + break;
>>> +
>>> + case BIT(3):
>>> + *mc_channel = 3;
>>> + break;
>>> +
>>> + case BIT(24):
>>> + *mc_channel = MC_BROADCAST_CHANNEL;
>>> + break;
>>> +
>>> + default:
>>> + pr_err("Unknown interrupt source\n");
>>
>> dev_err_ratelimited("unknown interrupt channel 0x%08x\n", status) and
>> should be moved to the common interrupt handler.
>>
> So return just error from default case and handle error in common
> interrupt handler with this print, right? I'll update this in next
> version.
Yes, just move out the common print.
Although, you could parameterize the shift per SoC and then have a
common helper that does "status >> intmask_chan_shift", couldn't you?
next prev parent reply other threads:[~2022-03-30 0:01 UTC|newest]
Thread overview: 40+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-03-16 9:25 [Patch v5 0/4] memory: tegra: Add MC channels and error logging Ashish Mhetre
2022-03-16 9:25 ` [Patch v5 1/4] memory: tegra: Add memory controller channels support Ashish Mhetre
2022-03-19 15:42 ` Dmitry Osipenko
2022-03-22 16:13 ` Ashish Mhetre
2022-03-25 4:50 ` Ashish Mhetre
2022-03-29 23:48 ` Dmitry Osipenko
2022-03-30 5:07 ` Ashish Mhetre
2022-03-20 12:31 ` Krzysztof Kozlowski
2022-03-22 18:04 ` Ashish Mhetre
2022-03-22 18:24 ` Krzysztof Kozlowski
2022-03-16 9:25 ` [Patch v5 2/4] memory: tegra: Add MC error logging on tegra186 onward Ashish Mhetre
2022-03-19 15:50 ` Dmitry Osipenko
2022-03-19 16:19 ` Dmitry Osipenko
2022-03-22 17:51 ` Ashish Mhetre
2022-03-22 16:48 ` Ashish Mhetre
2022-03-19 15:59 ` Dmitry Osipenko
2022-03-22 17:23 ` Ashish Mhetre
2022-03-29 23:51 ` Dmitry Osipenko
2022-03-30 5:02 ` Ashish Mhetre
2022-03-19 16:14 ` Dmitry Osipenko
2022-03-22 17:34 ` Ashish Mhetre
2022-03-30 0:01 ` Dmitry Osipenko [this message]
2022-03-30 10:16 ` Ashish Mhetre
2022-03-30 10:36 ` Dmitry Osipenko
2022-03-30 11:22 ` Ashish Mhetre
2022-03-31 19:49 ` Dmitry Osipenko
2022-03-31 21:55 ` Ashish Mhetre
2022-03-20 12:53 ` Dmitry Osipenko
2022-03-23 8:36 ` Ashish Mhetre
2022-03-30 0:06 ` Dmitry Osipenko
2022-03-30 9:03 ` Ashish Mhetre
2022-03-30 10:19 ` Dmitry Osipenko
2022-03-30 10:34 ` Ashish Mhetre
2022-03-16 9:25 ` [Patch v5 3/4] dt-bindings: memory: Update reg maxitems for tegra186 Ashish Mhetre
2022-03-19 15:42 ` Dmitry Osipenko
2022-03-20 2:13 ` Rob Herring
2022-03-20 12:42 ` Krzysztof Kozlowski
2022-03-22 18:12 ` Ashish Mhetre
2022-03-22 18:42 ` Krzysztof Kozlowski
2022-03-16 9:25 ` [Patch v5 4/4] arm64: tegra: Add memory controller channels Ashish Mhetre
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