From: "Oliver O'Halloran" <oohall@gmail.com>
To: Denis Efremov <efremov@linux.com>
Cc: Bjorn Helgaas <bhelgaas@google.com>,
Lukas Wunner <lukas@wunner.de>,
sathyanarayanan kuppuswamy
<sathyanarayanan.kuppuswamy@linux.intel.com>,
linux-pci@vger.kernel.org,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH v3 4/4] PCI: pciehp: Remove pciehp_green_led_{on,off,blink}()
Date: Wed, 28 Aug 2019 09:49:43 +1000 [thread overview]
Message-ID: <CAOSf1CFoEaeZ4xVpEUtNCp1i7O6ebfUotZeNJRep_+zRSoVziw@mail.gmail.com> (raw)
In-Reply-To: <20190819160643.27998-5-efremov@linux.com>
On Tue, Aug 20, 2019 at 2:09 AM Denis Efremov <efremov@linux.com> wrote:
>
> Remove pciehp_green_led_{on,off,blink}() and use pciehp_set_indicators()
> instead, since the code is mostly the same.
>
> Signed-off-by: Denis Efremov <efremov@linux.com>
> ---
> drivers/pci/hotplug/pciehp.h | 3 ---
> drivers/pci/hotplug/pciehp_ctrl.c | 12 ++++++++---
> drivers/pci/hotplug/pciehp_hpc.c | 36 -------------------------------
> 3 files changed, 9 insertions(+), 42 deletions(-)
>
> diff --git a/drivers/pci/hotplug/pciehp.h b/drivers/pci/hotplug/pciehp.h
> index acda513f37d7..da429345cf70 100644
> --- a/drivers/pci/hotplug/pciehp.h
> +++ b/drivers/pci/hotplug/pciehp.h
> @@ -170,9 +170,6 @@ void pciehp_get_power_status(struct controller *ctrl, u8 *status);
> void pciehp_set_indicators(struct controller *ctrl, int pwr, int attn);
> void pciehp_get_latch_status(struct controller *ctrl, u8 *status);
> int pciehp_query_power_fault(struct controller *ctrl);
> -void pciehp_green_led_on(struct controller *ctrl);
> -void pciehp_green_led_off(struct controller *ctrl);
> -void pciehp_green_led_blink(struct controller *ctrl);
> bool pciehp_card_present(struct controller *ctrl);
> bool pciehp_card_present_or_link_active(struct controller *ctrl);
> int pciehp_check_link_status(struct controller *ctrl);
> diff --git a/drivers/pci/hotplug/pciehp_ctrl.c b/drivers/pci/hotplug/pciehp_ctrl.c
> index 232f7bfcfce9..862fe86e87cc 100644
> --- a/drivers/pci/hotplug/pciehp_ctrl.c
> +++ b/drivers/pci/hotplug/pciehp_ctrl.c
> @@ -65,7 +65,9 @@ static int board_added(struct controller *ctrl)
> return retval;
> }
>
> - pciehp_green_led_blink(ctrl);
> + pciehp_set_indicators(ctrl, PCI_EXP_SLTCTL_PWR_IND_BLINK,
> + PCI_EXP_SLTCTL_ATTN_IND_NONE);
I think it woud be good if you provided a helper macro for setting one
of the indicators rather than open coding the _NONE constant. e.g.
#define set_power_indicator(ctrl, x) pciehp_set_indicators(ctrl, (x),
PCI_EXP_SLTCTL_ATTN_IND_NONE);
then you can do:
set_power_indicator(ctrl, PCI_EXP_SLTCTL_PWR_IND_BLINK);
which is a bit nicer to read.
next prev parent reply other threads:[~2019-08-27 23:49 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-08-19 16:06 [PATCH v3 0/4] Simplify PCIe hotplug indicator control Denis Efremov
2019-08-19 16:06 ` [PATCH v3 1/4] PCI: pciehp: Add pciehp_set_indicators() to jointly set LED indicators Denis Efremov
2019-08-19 16:16 ` Denis Efremov
2019-08-27 23:24 ` Oliver O'Halloran
2019-08-21 23:58 ` Kuppuswamy Sathyanarayanan
2019-08-27 23:41 ` Oliver O'Halloran
2019-08-19 16:06 ` [PATCH v3 2/4] PCI: pciehp: Switch LED indicators with a single write Denis Efremov
2019-08-27 22:36 ` Kuppuswamy Sathyanarayanan
2019-08-19 16:06 ` [PATCH v3 3/4] PCI: pciehp: Remove pciehp_set_attention_status() Denis Efremov
2019-08-27 22:47 ` Kuppuswamy Sathyanarayanan
2019-08-19 16:06 ` [PATCH v3 4/4] PCI: pciehp: Remove pciehp_green_led_{on,off,blink}() Denis Efremov
2019-08-27 22:49 ` Kuppuswamy Sathyanarayanan
2019-08-27 23:49 ` Oliver O'Halloran [this message]
2019-08-20 12:16 ` [PATCH v3 0/4] Simplify PCIe hotplug indicator control Denis Efremov
2019-08-27 22:32 ` Bjorn Helgaas
2019-08-27 22:50 ` Kuppuswamy Sathyanarayanan
2019-08-27 22:53 ` Bjorn Helgaas
2019-08-28 3:33 ` Lukas Wunner
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=CAOSf1CFoEaeZ4xVpEUtNCp1i7O6ebfUotZeNJRep_+zRSoVziw@mail.gmail.com \
--to=oohall@gmail.com \
--cc=bhelgaas@google.com \
--cc=efremov@linux.com \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-pci@vger.kernel.org \
--cc=lukas@wunner.de \
--cc=sathyanarayanan.kuppuswamy@linux.intel.com \
/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).