From: Palmer Dabbelt <palmer@sifive.com>
To: robh@kernel.org
Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
aou@eecs.berkeley.edu, linux-riscv@lists.infradead.org
Subject: Re: [PATCH 14/21] riscv: use for_each_of_cpu_node iterator
Date: Tue, 18 Sep 2018 15:53:21 -0700 (PDT) [thread overview]
Message-ID: <mhng-bec6b34b-dd05-410f-bbd2-3a60a196615d@palmer-si-x1c4> (raw)
In-Reply-To: <20180905193738.19325-15-robh@kernel.org>
On Wed, 05 Sep 2018 12:37:31 PDT (-0700), robh@kernel.org wrote:
> Use the for_each_of_cpu_node iterator to iterate over cpu nodes. This
> has the side effect of defaulting to iterating using "cpu" node names in
> preference to the deprecated (for FDT) device_type == "cpu".
>
> Cc: Palmer Dabbelt <palmer@sifive.com>
> Cc: Albert Ou <aou@eecs.berkeley.edu>
> Cc: linux-riscv@lists.infradead.org
> Signed-off-by: Rob Herring <robh@kernel.org>
> ---
> Please ack and I will take via the DT tree. This is dependent on the
> first 2 patches.
>
> arch/riscv/kernel/smpboot.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/arch/riscv/kernel/smpboot.c b/arch/riscv/kernel/smpboot.c
> index 56abab6a9812..3c59afe67951 100644
> --- a/arch/riscv/kernel/smpboot.c
> +++ b/arch/riscv/kernel/smpboot.c
> @@ -52,7 +52,7 @@ void __init setup_smp(void)
> struct device_node *dn = NULL;
> int hart, im_okay_therefore_i_am = 0;
>
> - while ((dn = of_find_node_by_type(dn, "cpu"))) {
> + for_each_of_cpu_node(dn) {
> hart = riscv_of_processor_hart(dn);
> if (hart >= 0) {
> set_cpu_possible(hart, true);
Acked-by: Palmer Dabbelt <palmer@sifive.com>
Thanks!
next prev parent reply other threads:[~2018-09-18 22:53 UTC|newest]
Thread overview: 49+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-09-05 19:37 [PATCH 00/21] DT cpu node iterator Rob Herring
2018-09-05 19:37 ` [PATCH 01/21] of: Add cpu node iterator for_each_of_cpu_node() Rob Herring
2018-09-06 8:45 ` Geert Uytterhoeven
2018-10-30 14:18 ` Michael Ellerman
2018-10-30 14:20 ` Michael Ellerman
2018-10-30 15:00 ` Rob Herring
2018-11-01 10:52 ` Michael Ellerman
2018-11-01 15:12 ` Segher Boessenkool
2018-11-01 15:57 ` Rob Herring
2018-09-05 19:37 ` [PATCH 02/21] of: Support matching cpu nodes with no 'reg' property Rob Herring
2018-09-05 19:37 ` [PATCH 03/21] ARM: use for_each_of_cpu_node iterator Rob Herring
2018-09-05 19:37 ` [PATCH 04/21] ARM: topology: remove unneeded check for /cpus node Rob Herring
2018-09-05 19:37 ` [PATCH 05/21] ARM: shmobile: use for_each_of_cpu_node iterator Rob Herring
2018-09-06 8:52 ` Geert Uytterhoeven
2018-09-06 8:56 ` Simon Horman
2018-09-05 19:37 ` [PATCH 06/21] arm64: " Rob Herring
2018-09-06 10:04 ` Will Deacon
2018-09-05 19:37 ` [PATCH 07/21] c6x: " Rob Herring
2018-09-05 19:37 ` [PATCH 08/21] microblaze: get cpu node with of_get_cpu_node Rob Herring
2018-09-10 14:56 ` Michal Simek
2018-09-10 20:49 ` Rob Herring
2018-09-11 12:15 ` Michal Simek
2018-09-05 19:37 ` [PATCH 09/21] nios2: " Rob Herring
2018-09-05 19:37 ` [PATCH 10/21] openrisc: use for_each_of_cpu_node iterator Rob Herring
2018-09-06 9:12 ` Stafford Horne
2018-09-05 19:37 ` [PATCH 11/21] powerpc: " Rob Herring
2018-09-05 19:37 ` [PATCH 12/21] powerpc: 4xx: get cpu node with of_get_cpu_node Rob Herring
2018-09-05 19:37 ` [PATCH 13/21] powerpc: 8xx: " Rob Herring
2018-09-05 19:37 ` [PATCH 14/21] riscv: use for_each_of_cpu_node iterator Rob Herring
2018-09-10 13:37 ` Christoph Hellwig
2018-09-10 13:51 ` Rob Herring
2018-09-18 22:53 ` Palmer Dabbelt [this message]
2018-09-05 19:37 ` [PATCH 15/21] SH: " Rob Herring
2018-09-05 19:37 ` [PATCH 16/21] x86: DT: " Rob Herring
2018-09-06 8:15 ` Thomas Gleixner
2018-09-05 19:37 ` [PATCH 17/21] clk: mvebu: " Rob Herring
2018-09-06 1:47 ` Stephen Boyd
2018-09-05 19:37 ` [PATCH 18/21] edac: cpc925: " Rob Herring
2018-09-06 8:35 ` Borislav Petkov
2018-09-06 11:12 ` Rob Herring
2018-09-06 12:20 ` Borislav Petkov
2018-09-05 19:37 ` [PATCH 19/21] iommu: fsl_pamu: " Rob Herring
2018-09-05 19:37 ` [PATCH 20/21] of: " Rob Herring
2018-10-31 12:46 ` NXP P50XX/e5500 secondary CPUs not onlined with current mainline (was [PATCH 20/21] of: use for_each_of_cpu_node iterator) Michael Ellerman
2018-10-31 14:25 ` Rob Herring
2018-11-01 10:55 ` Michael Ellerman
2018-09-05 19:37 ` [PATCH 21/21] fbdev: fsl-diu: get cpu node with of_get_cpu_node Rob Herring
2018-09-11 3:34 ` Timur Tabi
[not found] ` <CAHTX3d+BFKM-jFo8Ww_dXwAzsDVoWqE==erfwVTeijHfh8kkOw@mail.gmail.com>
2018-09-07 13:58 ` [PATCH 00/21] DT cpu node iterator Rob Herring
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=mhng-bec6b34b-dd05-410f-bbd2-3a60a196615d@palmer-si-x1c4 \
--to=palmer@sifive.com \
--cc=aou@eecs.berkeley.edu \
--cc=devicetree@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-riscv@lists.infradead.org \
--cc=robh@kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).