From: Thierry Reding <thierry.reding@gmail.com>
To: Dmitry Osipenko <digetx@gmail.com>
Cc: Jonathan Hunter <jonathanh@nvidia.com>,
Joerg Roedel <joro@8bytes.org>, Rob Herring <robh+dt@kernel.org>,
Robin Murphy <robin.murphy@arm.com>,
iommu@lists.linux-foundation.org, devicetree@vger.kernel.org,
linux-tegra@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v4 17/20] iommu/tegra: gart: Prepend error/debug messages with "GART:"
Date: Mon, 24 Sep 2018 12:57:14 +0200 [thread overview]
Message-ID: <20180924105714.GN21032@ulmo> (raw)
In-Reply-To: <20180924004153.8232-18-digetx@gmail.com>
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On Mon, Sep 24, 2018 at 03:41:50AM +0300, Dmitry Osipenko wrote:
> GART became a part of Memory Controller, hence now the drivers device
> is Memory Controller and not GART. As a result all printed messages are
> prepended with the "tegra-mc 7000f000.memory-controller:", so let's
> prepend GART's messages with "GART:" in order to differentiate them
> from the MC.
>
> Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
> ---
> drivers/iommu/tegra-gart.c | 36 ++++++++++++++++++------------------
> 1 file changed, 18 insertions(+), 18 deletions(-)
There's a macro called dev_fmt (similar to pr_fmt) to do this for dev_*
printers. Also I think this would be more readable if the prefix was
"gart: " rather than "GART: ". At least from my personal experience I
get easily distracted by all-caps words in logs, because they usually
indicate something that requires immediate attention. I think it's
better to leave that up to higher level mechanisms, such as the color
keying of messages based on level by tools like dmesg.
Thierry
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next prev parent reply other threads:[~2018-09-24 10:57 UTC|newest]
Thread overview: 59+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-09-24 0:41 [PATCH v4 00/20] IOMMU: Tegra GART driver clean up and optimization Dmitry Osipenko
2018-09-24 0:41 ` [PATCH v4 01/20] iommu/tegra: gart: Remove pr_fmt and clean up includes Dmitry Osipenko
2018-09-24 10:02 ` Thierry Reding
2018-09-24 0:41 ` [PATCH v4 02/20] iommu/tegra: gart: Clean up driver probe errors handling Dmitry Osipenko
2018-09-24 10:02 ` Thierry Reding
2018-09-24 0:41 ` [PATCH v4 03/20] iommu/tegra: gart: Ignore devices without IOMMU phandle in DT Dmitry Osipenko
2018-09-24 10:05 ` Thierry Reding
2018-09-24 18:41 ` Dmitry Osipenko
2018-09-24 0:41 ` [PATCH v4 04/20] iommu: Introduce iotlb_sync_map callback Dmitry Osipenko
2018-09-24 10:06 ` Thierry Reding
2018-09-24 0:41 ` [PATCH v4 05/20] iommu/tegra: gart: Optimize mapping / unmapping performance Dmitry Osipenko
2018-09-24 10:07 ` Thierry Reding
2018-09-24 0:41 ` [PATCH v4 06/20] dt-bindings: memory: tegra: Squash tegra20-gart into tegra20-mc Dmitry Osipenko
2018-09-24 9:55 ` Thierry Reding
2018-09-27 18:41 ` Rob Herring
2018-09-27 18:41 ` Rob Herring
2018-09-24 0:41 ` [PATCH v4 07/20] ARM: dts: tegra20: Update Memory Controller node to the new binding Dmitry Osipenko
2018-09-24 0:41 ` [PATCH v4 08/20] memory: tegra: Don't invoke Tegra30+ specific memory timing setup on Tegra20 Dmitry Osipenko
2018-09-24 0:41 ` [PATCH v4 09/20] memory: tegra: Adapt to Tegra20 device-tree binding changes Dmitry Osipenko
2018-09-24 10:02 ` Thierry Reding
2018-09-24 13:22 ` Dmitry Osipenko
2018-09-25 12:16 ` Dmitry Osipenko
2018-09-24 0:41 ` [PATCH v4 10/20] memory: tegra: Read client ID on GART page fault Dmitry Osipenko
2018-09-24 0:41 ` [PATCH v4 11/20] memory: tegra: Use of_device_get_match_data() Dmitry Osipenko
2018-09-24 10:13 ` Thierry Reding
2018-09-24 18:39 ` Dmitry Osipenko
2018-09-25 10:00 ` Thierry Reding
2018-09-25 13:53 ` Dmitry Osipenko
2018-09-24 0:41 ` [PATCH v4 12/20] iommu/tegra: gart: Integrate with Memory Controller driver Dmitry Osipenko
2018-09-24 10:23 ` Thierry Reding
2018-09-24 18:22 ` Dmitry Osipenko
2018-09-25 10:02 ` Thierry Reding
2018-09-24 0:41 ` [PATCH v4 13/20] iommu/tegra: gart: Fix spinlock recursion Dmitry Osipenko
2018-09-24 10:49 ` Thierry Reding
2018-09-24 0:41 ` [PATCH v4 14/20] iommu/tegra: gart: Fix NULL pointer dereference Dmitry Osipenko
2018-09-24 10:49 ` Thierry Reding
2018-09-24 0:41 ` [PATCH v4 15/20] iommu/tegra: gart: Allow only one active domain at a time Dmitry Osipenko
2018-09-24 10:50 ` Thierry Reding
2018-09-24 0:41 ` [PATCH v4 16/20] iommu/tegra: gart: Don't use managed resources Dmitry Osipenko
2018-09-24 10:52 ` Thierry Reding
2018-09-24 18:57 ` Dmitry Osipenko
2018-09-25 10:03 ` Thierry Reding
2018-09-25 13:41 ` Dmitry Osipenko
2018-09-24 0:41 ` [PATCH v4 17/20] iommu/tegra: gart: Prepend error/debug messages with "GART:" Dmitry Osipenko
2018-09-24 10:57 ` Thierry Reding [this message]
2018-09-24 18:09 ` Dmitry Osipenko
2018-09-24 0:41 ` [PATCH v4 18/20] iommu/tegra: gart: Don't detach devices from inactive domains Dmitry Osipenko
2018-09-24 11:00 ` Thierry Reding
2018-09-24 18:05 ` Dmitry Osipenko
2018-09-25 10:04 ` Thierry Reding
2018-09-25 13:41 ` Dmitry Osipenko
2018-09-24 0:41 ` [PATCH v4 19/20] iommu/tegra: gart: Simplify clients-tracking code Dmitry Osipenko
2018-09-24 11:10 ` Thierry Reding
2018-09-24 17:50 ` Dmitry Osipenko
2018-09-25 10:09 ` Thierry Reding
2018-09-25 13:47 ` Dmitry Osipenko
2018-09-24 0:41 ` [PATCH v4 20/20] iommu/tegra: gart: Perform code refactoring Dmitry Osipenko
2018-09-24 11:34 ` Thierry Reding
2018-09-24 17:11 ` Dmitry Osipenko
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