From: mark.rutland@arm.com (Mark Rutland)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v8 6/9] drivers: perf: hisi: Add support for Hisilicon Djtag driver
Date: Fri, 9 Jun 2017 17:45:53 +0100 [thread overview]
Message-ID: <20170609164553.GB3043@leverpostej> (raw)
In-Reply-To: <e120463d-2936-90ec-8aad-f0f7be558054@huawei.com>
On Fri, Jun 09, 2017 at 05:09:25PM +0100, John Garry wrote:
> At this point, we would rather concentrate on our new chipset, which
> is based on same perf HW architecture (so much code reuse), but uses
> directly mapped registers and *no djtag* - in this, most of the
> upstream effort from all parties is not wasted.
FWIW, I suspect the MMIO-based PMU is going to have a smoother path
upstream, assuming it's not shared with other agents (and we don't have
another locking scheme to contend with).
Thanks,
Mark.
next prev parent reply other threads:[~2017-06-09 16:45 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-05-22 12:48 [PATCH v8 6/9] drivers: perf: hisi: Add support for Hisilicon Djtag driver Shaokun Zhang
2017-06-08 16:35 ` Mark Rutland
2017-06-09 14:18 ` John Garry
2017-06-09 14:30 ` Will Deacon
2017-06-09 15:10 ` John Garry
2017-06-14 10:06 ` Will Deacon
2017-06-14 10:42 ` Mark Rutland
2017-06-14 10:50 ` Mark Rutland
2017-06-14 11:01 ` Will Deacon
2017-06-14 11:35 ` John Garry
2017-06-14 11:40 ` Will Deacon
2017-06-14 11:59 ` John Garry
2017-06-14 10:48 ` Russell King - ARM Linux
2017-06-14 11:06 ` Will Deacon
2017-06-09 15:44 ` Mark Rutland
2017-06-09 16:09 ` John Garry
2017-06-09 16:45 ` Mark Rutland [this message]
2017-06-14 8:11 ` Zhangshaokun
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