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From: Neil Leeder <nleeder@codeaurora.org>
To: Stephen Boyd <sboyd@codeaurora.org>,
	David Brown <david.brown@linaro.org>,
	Andy Gross <andy.gross@linaro.org>
Cc: linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org,
	Mark Langsdorf <mlangsdo@redhat.com>,
	Mark Salter <msalter@redhat.com>, Jon Masters <jcm@redhat.com>,
	Timur Tabi <timur@codeaurora.org>,
	cov@codeaurora.org, ashwin.chaugule@linaro.org
Subject: Re: [PATCH] soc: qcom: provide mechanism for drivers to access L2 registers
Date: Mon, 23 May 2016 11:43:15 -0400	[thread overview]
Message-ID: <4ad1d1b2-f0eb-3780-21e7-9dd1b23d6934@codeaurora.org> (raw)
In-Reply-To: <573F7F5C.1050100@codeaurora.org>



On 5/20/2016 05:19 PM, Stephen Boyd wrote:
> On 05/20/2016 12:13 PM, Neil Leeder wrote:
>> diff --git a/drivers/soc/qcom/l2-accessors.c b/drivers/soc/qcom/l2-accessors.c
>> new file mode 100644
>> index 0000000..fbb69bd
>> --- /dev/null
>> +++ b/drivers/soc/qcom/l2-accessors.c
>> @@ -0,0 +1,66 @@
>> +/*
>> + * Copyright (c) 2014-2016 The Linux Foundation. All rights reserved.
>> + *
>> + * This program is free software; you can redistribute it and/or modify
>> + * it under the terms of the GNU General Public License version 2 and
>> + * only version 2 as published by the Free Software Foundation.
>> + *
>> + * This program is distributed in the hope that it will be useful,
>> + * but WITHOUT ANY WARRANTY; without even the implied warranty of
>> + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
>> + * GNU General Public License for more details.
>> + */
>> +
>> +#include <linux/spinlock.h>
>> +#include <linux/module.h>
> 
> export.h instead?

OK, will address in v2

> 
>> +#include <linux/soc/qcom/l2-accessors.h>
>> +#include <asm/cputype.h>
>> +#include <asm/sysreg.h>
> 
> Is there a patch to add sysreg.h to arch/arm? It would be nice to use
> one l2 accessor API on arm64 and arm.
> 

Sounds like a good thing for the next person who submits a krait L2 patch to consider.

-- 
Qualcomm Innovation Center, Inc.
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
a Linux Foundation Collaborative Project.

  reply	other threads:[~2016-05-23 15:43 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-05-20 19:13 [PATCH] soc: qcom: provide mechanism for drivers to access L2 registers Neil Leeder
2016-05-20 21:19 ` Stephen Boyd
2016-05-23 15:43   ` Neil Leeder [this message]
2016-05-23 17:04     ` Stephen Boyd
2016-05-23 18:12       ` Neil Leeder
2016-05-23 17:25 ` Mark Rutland
2016-05-23 18:22   ` Neil Leeder
2016-05-23 22:26     ` Christopher Covington
2016-05-23 23:04       ` Timur Tabi
2016-05-24 11:23     ` Mark Rutland
2016-05-24 19:54       ` Neil Leeder
2016-05-26  4:48         ` Bjorn Andersson
2016-05-26 20:38           ` Neil Leeder

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