From: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
To: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>,
Georgi Djakov <djakov@kernel.org>,
Bjorn Andersson <andersson@kernel.org>,
Konrad Dybcio <konradybcio@kernel.org>
Cc: linux-arm-msm@vger.kernel.org, linux-pm@vger.kernel.org,
linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH 3/3] interconnect: qcom: Make important drivers default
Date: Wed, 29 Apr 2026 11:23:14 +0200 [thread overview]
Message-ID: <bb02291a-1579-4069-b6b1-757a0b5fb7e6@oss.qualcomm.com> (raw)
In-Reply-To: <20260428-interconnect-qcom-clean-arm64-v1-3-e6bc3f7832db@oss.qualcomm.com>
On 4/28/26 7:32 PM, Krzysztof Kozlowski wrote:
> The interconnect drivers for Qualcomm SoC Network-on-Chip are covering a
> basic or fundamental SoC feature: bandwidth management between internal
> SoC blocks. SoC can boot without these, but power management or
> performance will be affected. These drivers do not represent any sort
> of buses visible to the board designers/configurators, thus they should
> be always enabled, regardless how SoC is used in the final board.
>
> Kernel configuration should not ask users choice of drivers when that
> choice is obvious and known to the developers that answer should be
> 'yes' or 'module'.
I'd say let's make them all `default ARCH_QCOM` - all of these drivers
are required to boot (minus the OSM_L3 driver which is "only" highly
desired, so that your CPU's bus isn't heavily bottlenecked)
Konrad
next prev parent reply other threads:[~2026-04-29 9:23 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-04-28 17:32 [PATCH 0/3] interconnect: qcom: Some defconfig/defaults cleanups and improvements Krzysztof Kozlowski
2026-04-28 17:32 ` [PATCH 1/3] interconnect: qcom: Fix indentation Krzysztof Kozlowski
2026-04-28 17:32 ` [PATCH 2/3] interconnect: qcom: Restrict drivers per ARM/ARM64 Krzysztof Kozlowski
2026-04-29 9:21 ` Konrad Dybcio
2026-04-28 17:32 ` [PATCH 3/3] interconnect: qcom: Make important drivers default Krzysztof Kozlowski
2026-04-29 9:23 ` Konrad Dybcio [this message]
2026-04-29 15:09 ` Krzysztof Kozlowski
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