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From: Bjorn Andersson <bjorn.andersson@linaro.org>
To: Lee Jones <lee.jones@linaro.org>
Cc: linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org, kernel@stlinux.com,
	maxime.coquelin@st.com, ohad@wizery.com,
	linux-remoteproc@vger.kernel.org
Subject: Re: [PATCH 4/5] remoteproc: core: Supply framework to request, declare and fetch shared memory
Date: Wed, 11 May 2016 15:30:30 -0700	[thread overview]
Message-ID: <20160511223030.GZ1256@tuxbot> (raw)
In-Reply-To: <1462454983-13168-5-git-send-email-lee.jones@linaro.org>

On Thu 05 May 06:29 PDT 2016, Lee Jones wrote:

> Normally used for management of; carveout, devmem and trace memory.
> 

I like the gist of this, but I have two issues from the Qualcomm land
that I think would tie into a slightly more generic version of this.

1) Registering carveouts from memory-regions, without having a resource
   table.
2) Tying the Qualcomm shared memory implementation to the appropriate
   remoteproc instance (e.g. for crash handling).

I also think we should match the subdev with entries from the resource
table based on some key, so that we don't add a limitation of only
having a single carveout per rproc.


I will do some prototyping based on your patch and will get back to you.

Regards,
Bjorn

  reply	other threads:[~2016-05-11 22:30 UTC|newest]

Thread overview: 20+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-05-05 13:29 [PATCH 0/5] remoteproc: A few important improvements Lee Jones
2016-05-05 13:29 ` [PATCH 1/5] remoteproc: core: Task sync during rproc_fw_boot() Lee Jones
2016-05-06 18:44   ` Bjorn Andersson
2016-05-05 13:29 ` [PATCH 2/5] remoteproc: core: Add rproc OF look-up functions Lee Jones
2016-05-06 18:48   ` Bjorn Andersson
2016-05-10 14:16     ` Lee Jones
2016-05-10 18:48       ` Bjorn Andersson
2016-07-13 19:11   ` Bjorn Andersson
2016-07-14  6:53     ` Lee Jones
2016-05-05 13:29 ` [PATCH 3/5] remoteproc: core: Add ability to select a firmware from the client Lee Jones
2016-05-06 18:59   ` Bjorn Andersson
2016-05-10 13:02     ` Lee Jones
2016-05-05 13:29 ` [PATCH 4/5] remoteproc: core: Supply framework to request, declare and fetch shared memory Lee Jones
2016-05-11 22:30   ` Bjorn Andersson [this message]
2016-06-15 22:06   ` Bjorn Andersson
2016-06-21  7:33     ` [STLinux Kernel] " loic pallardy
2016-06-22 16:21       ` Bjorn Andersson
2016-05-05 13:29 ` [PATCH 5/5] remoteproc: core: Clip carveout if it's too big Lee Jones
2016-05-10 19:21   ` Bjorn Andersson
2016-06-17 19:53     ` [STLinux Kernel] " loic pallardy

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