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From: Bjorn Andersson <bjorn.andersson@linaro.org>
To: Sibi Sankar <sibis@codeaurora.org>
Cc: Matthias Kaehlcke <mka@chromium.org>,
	robh+dt@kernel.org, will@kernel.org,
	saiprakash.ranjan@codeaurora.org, ohad@wizery.com,
	agross@kernel.org, mathieu.poirier@linaro.org,
	robin.murphy@arm.com, joro@8bytes.org, p.zabel@pengutronix.de,
	linux-arm-msm@vger.kernel.org, linux-remoteproc@vger.kernel.org,
	devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org, evgreen@chromium.org,
	dianders@chromium.org, swboyd@chromium.org
Subject: Re: [PATCH 6/9] arm64: dts: qcom: sc7280: Update reserved memory map
Date: Fri, 30 Jul 2021 13:24:58 -0500	[thread overview]
Message-ID: <YQRD+va2mn9e+QKJ@builder.lan> (raw)
In-Reply-To: <f74c03b939dfd83a1013906e1c771666@codeaurora.org>

On Wed 30 Jun 15:02 CDT 2021, Sibi Sankar wrote:

> On 2021-06-28 23:41, Matthias Kaehlcke wrote:
> > On Fri, Jun 25, 2021 at 01:17:35AM +0530, Sibi Sankar wrote:
> > 
> > > Subject: arm64: dts: qcom: sc7280: Update reserved memory map
> > 
> > That's very vague. Also personally I'm not a fan of patches that touch
> > SoC and board files with a commit message that only mentions the SoC, as
> > is frequently done for IDP boards. Why not split this in (at least) two,
> > one for adding the missing memory regions to the SoC, and one for the
> > IDP.
> > 
> 
> sure will split this up.
> 
> > > Add missing regions and remove unused regions from the reserved memory
> > > map, as described in version 1.
> > 
> > What is this 'version 1'?
> 
> lol, it's the memory map version number
> and it's not entirely internal to qc so
> we have been mentioning them in commit
> messages from older SoCs. I'll just drop
> it when I re-spin the series since it
> doesn't add much value.
> 

Every now and then we run into issues with the reserved-memory layout,
where knowing were the numbers comes from is useful information to have
in order to characterize the issue and come up with a fix.

So including information about where those numbers came from is useful,
even if it's referencing a version of a document that's not public.

Regards,
Bjorn

  reply	other threads:[~2021-07-30 18:25 UTC|newest]

Thread overview: 33+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-06-24 19:47 [PATCH 0/9] Add Modem support on SC7280 SoCs Sibi Sankar
2021-06-24 19:47 ` [PATCH 1/9] dt-bindings: remoteproc: qcom: pas: Add SC7280 MPSS support Sibi Sankar
2021-06-25 17:12   ` Matthias Kaehlcke
2021-06-25 17:28     ` Sibi Sankar
2021-06-25 23:20       ` Matthias Kaehlcke
2021-07-14 19:36   ` Rob Herring
2021-06-24 19:47 ` [PATCH 2/9] remoteproc: qcom: pas: Add SC7280 Modem support Sibi Sankar
2021-06-25 23:23   ` Matthias Kaehlcke
2021-06-24 19:47 ` [PATCH 3/9] dt-bindings: remoteproc: qcom: Add Q6V5 Modem PIL binding Sibi Sankar
2021-06-25 23:43   ` Matthias Kaehlcke
2021-06-30 19:57     ` Sibi Sankar
2021-07-14 19:37   ` Rob Herring
2021-06-24 19:47 ` [PATCH 4/9] iommu/arm-smmu-qcom: Request direct mapping for modem device Sibi Sankar
2021-06-25  4:27   ` Sai Prakash Ranjan
2021-06-24 19:47 ` [PATCH 5/9] remoteproc: mss: q6v5-mss: Add modem support on SC7280 Sibi Sankar
2021-06-25  0:35   ` Matthias Kaehlcke
2021-06-25 14:21     ` Sibi Sankar
2021-06-25 16:39       ` Matthias Kaehlcke
2021-06-24 19:47 ` [PATCH 6/9] arm64: dts: qcom: sc7280: Update reserved memory map Sibi Sankar
2021-06-28 18:11   ` Matthias Kaehlcke
2021-06-30 20:02     ` Sibi Sankar
2021-07-30 18:24       ` Bjorn Andersson [this message]
2021-06-24 19:47 ` [PATCH 7/9] arm64: dts: qcom: sc7280: Add nodes to boot modem Sibi Sankar
2021-07-30 18:00   ` Bjorn Andersson
2021-06-24 19:47 ` [PATCH 8/9] arm64: dts: qcom: sc7280: Add Q6V5 MSS node Sibi Sankar
2021-06-28 18:39   ` Matthias Kaehlcke
2021-06-30 20:03     ` Sibi Sankar
2021-07-30 18:01   ` Bjorn Andersson
2021-06-24 19:47 ` [PATCH 9/9] arm64: dts: qcom: sc7280: Update " Sibi Sankar
2021-06-28 19:05   ` Matthias Kaehlcke
2021-06-30 20:08     ` Sibi Sankar
2021-07-30 18:14       ` Bjorn Andersson
2021-07-01 20:02 ` [PATCH 0/9] Add Modem support on SC7280 SoCs Pavel Machek

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