From: Sudeep Holla <sudeep.holla@arm.com>
To: Jeremy Linton <jeremy.linton@arm.com>
Cc: linux-acpi@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
hanjun.guo@linaro.org, lorenzo.pieralisi@arm.com,
rjw@rjwysocki.net, will.deacon@arm.com, catalin.marinas@arm.com,
gregkh@linuxfoundation.org, viresh.kumar@linaro.org,
mark.rutland@arm.com, linux-kernel@vger.kernel.org,
linux-pm@vger.kernel.org, jhugo@codeaurora.org,
wangxiongfeng2@huawei.com, Jonathan.Zhang@cavium.com,
ahs3@redhat.com, Jayachandran.Nair@cavium.com,
austinwc@codeaurora.org, lenb@kernel.org, vkilari@codeaurora.org,
morten.rasmussen@arm.com, Sudeep Holla <sudeep.holla@arm.com>
Subject: Re: [PATCH v6 07/12] drivers: base cacheinfo: Add support for ACPI based firmware tables
Date: Mon, 15 Jan 2018 15:06:34 +0000 [thread overview]
Message-ID: <20180115150634.GB12531@e107155-lin> (raw)
In-Reply-To: <20180113005920.28658-8-jeremy.linton@arm.com>
On Fri, Jan 12, 2018 at 06:59:15PM -0600, Jeremy Linton wrote:
> Add a entry to to struct cacheinfo to maintain a reference to the PPTT
> node which can be used to match identical caches across cores. Also
> stub out cache_setup_acpi() so that individual architectures can
> enable ACPI topology parsing.
>
You need to reword above message as you no longer add a new entry.
Other than a minor nit below, looks good.
With those changes done,
Acked-by: Sudeep Holla <sudeep.holla@arm.com>
> Signed-off-by: Jeremy Linton <jeremy.linton@arm.com>
> ---
> drivers/acpi/pptt.c | 1 +
> drivers/base/cacheinfo.c | 20 +++++++++++++-------
> include/linux/cacheinfo.h | 9 +++++++++
> 3 files changed, 23 insertions(+), 7 deletions(-)
>
> diff --git a/drivers/acpi/pptt.c b/drivers/acpi/pptt.c
> index 2c4b3ed862a8..4f5ab19c3a08 100644
> --- a/drivers/acpi/pptt.c
> +++ b/drivers/acpi/pptt.c
> @@ -329,6 +329,7 @@ static void update_cache_properties(struct cacheinfo *this_leaf,
> {
> int valid_flags = 0;
>
> + this_leaf->fw_unique = cpu_node;
> if (found_cache->flags & ACPI_PPTT_SIZE_PROPERTY_VALID) {
> this_leaf->size = found_cache->size;
> valid_flags++;
> diff --git a/drivers/base/cacheinfo.c b/drivers/base/cacheinfo.c
> index 217aa90fb036..ee51e33cc37c 100644
> --- a/drivers/base/cacheinfo.c
> +++ b/drivers/base/cacheinfo.c
> @@ -208,16 +208,16 @@ static int cache_setup_of_node(unsigned int cpu)
>
> if (index != cache_leaves(cpu)) /* not all OF nodes populated */
> return -ENOENT;
> -
> return 0;
> }
> +
[nit] may be it looks better now but still unnecessary, please drop in
the context of $subject patch.
--
Regards,
Sudeep
next prev parent reply other threads:[~2018-01-15 15:06 UTC|newest]
Thread overview: 47+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-01-13 0:59 [PATCH v6 00/12] Support PPTT for ARM64 Jeremy Linton
2018-01-13 0:59 ` [PATCH v6 01/12] drivers: base: cacheinfo: move cache_setup_of_node() Jeremy Linton
2018-01-15 12:23 ` Sudeep Holla
2018-01-13 0:59 ` [PATCH v6 02/12] drivers: base: cacheinfo: setup DT cache properties early Jeremy Linton
2018-01-15 12:33 ` Sudeep Holla
2018-01-15 16:07 ` Palmer Dabbelt
2018-01-16 21:26 ` Jeremy Linton
2018-01-17 18:08 ` Sudeep Holla
2018-01-18 17:36 ` Palmer Dabbelt
2018-01-16 21:07 ` Jeremy Linton
2018-01-17 18:20 ` Sudeep Holla
2018-01-17 18:51 ` Jeremy Linton
2018-01-18 10:14 ` Sudeep Holla
2018-01-19 23:27 ` Jeremy Linton
2018-01-13 0:59 ` [PATCH v6 03/12] cacheinfo: rename of_node to fw_unique Jeremy Linton
2018-01-15 12:36 ` Sudeep Holla
2018-01-13 0:59 ` [PATCH v6 04/12] arm64/acpi: Create arch specific cpu to acpi id helper Jeremy Linton
2018-01-15 13:46 ` Sudeep Holla
2018-01-13 0:59 ` [PATCH v6 05/12] ACPI/PPTT: Add Processor Properties Topology Table parsing Jeremy Linton
2018-01-15 14:58 ` Sudeep Holla
2018-01-16 20:55 ` Jeremy Linton
2018-01-17 17:58 ` Sudeep Holla
2018-01-15 15:48 ` Sudeep Holla
2018-01-16 20:22 ` Jeremy Linton
2018-01-17 18:00 ` Sudeep Holla
2018-01-13 0:59 ` [PATCH v6 06/12] ACPI: Enable PPTT support on ARM64 Jeremy Linton
2018-01-15 13:52 ` Sudeep Holla
2018-01-13 0:59 ` [PATCH v6 07/12] drivers: base cacheinfo: Add support for ACPI based firmware tables Jeremy Linton
2018-01-15 15:06 ` Sudeep Holla [this message]
2018-01-22 15:50 ` Greg KH
2018-01-22 21:14 ` Jeremy Linton
2018-01-23 0:11 ` Rafael J. Wysocki
2018-01-13 0:59 ` [PATCH v6 08/12] arm64: " Jeremy Linton
2018-01-15 13:54 ` Sudeep Holla
2018-01-13 0:59 ` [PATCH v6 09/12] ACPI/PPTT: Add topology parsing code Jeremy Linton
2018-01-13 0:59 ` [PATCH v6 10/12] arm64: topology: rename cluster_id Jeremy Linton
2018-01-13 0:59 ` [PATCH v6 11/12] arm64: topology: enable ACPI/PPTT based CPU topology Jeremy Linton
2018-01-25 12:15 ` Xiongfeng Wang
2018-01-25 15:56 ` Jeremy Linton
2018-01-26 4:21 ` Xiongfeng Wang
2018-02-23 11:02 ` Lorenzo Pieralisi
2018-02-24 3:05 ` Xiongfeng Wang
2018-02-25 6:17 ` vkilari
2018-03-01 14:19 ` Morten Rasmussen
2018-02-24 4:37 ` Jeremy Linton
2018-03-01 11:51 ` Morten Rasmussen
2018-01-13 0:59 ` [PATCH v6 12/12] ACPI: Add PPTT to injectable table list Jeremy Linton
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