linux-arm-kernel.lists.infradead.org archive mirror
 help / color / mirror / Atom feed
From: Bjorn Helgaas <helgaas@kernel.org>
To: "Krzysztof Wilczyński" <kw@linux.com>
Cc: Qi Liu <liuqi115@huawei.com>,
	will@kernel.org, mark.rutland@arm.com, bhelgaas@google.com,
	linux-pci@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org, linuxarm@huawei.com,
	zhangshaokun@hisilicon.com
Subject: Re: [PATCH v6 2/2] drivers/perf: hisi: Add driver for HiSilicon PCIe PMU
Date: Wed, 16 Jun 2021 09:14:47 -0500	[thread overview]
Message-ID: <20210616141447.GA2973335@bjorn-Precision-5520> (raw)
In-Reply-To: <20210611233355.GA183580@rocinante>

On Sat, Jun 12, 2021 at 01:33:55AM +0200, Krzysztof Wilczyński wrote:

> > +static ssize_t hisi_pcie_bus_show(struct device *dev,
> > +				  struct device_attribute *attr, char *buf)
> > +{
> > +	struct hisi_pcie_pmu *pcie_pmu = to_pcie_pmu(dev_get_drvdata(dev));
> > +
> > +	return sysfs_emit(buf, "0x%02x\n", PCI_BUS_NUM(pcie_pmu->bdf_min));
> > +}
> 
> Same as above, what about "%#02x"?

I think you'd need "%#04x" because the field width includes the
leading "0x", so printing 1 with "%#02x" would result in "0x1" instead
of "0x01".

_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

  parent reply	other threads:[~2021-06-16 14:16 UTC|newest]

Thread overview: 21+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-05-31 13:32 [PATCH v6 0/2] drivers/perf: hisi: Add support for " Qi Liu
2021-05-31 13:32 ` [PATCH v6 1/2] docs: perf: Add description for HiSilicon PCIe PMU driver Qi Liu
2021-05-31 13:32 ` [PATCH v6 2/2] drivers/perf: hisi: Add driver for HiSilicon PCIe PMU Qi Liu
2021-06-11 16:23   ` Will Deacon
2021-06-14  9:20     ` Jonathan Cameron
2021-06-15  9:26       ` Will Deacon
2021-06-15  8:57     ` liuqi (BA)
2021-06-15  9:35       ` Will Deacon
2021-06-16  1:54         ` liuqi (BA)
2021-06-16 13:42           ` Will Deacon
2021-06-17 11:00             ` liuqi (BA)
2021-06-17 17:57               ` Will Deacon
2021-06-18  9:32                 ` liuqi (BA)
2021-06-21 17:59                   ` Will Deacon
2021-06-23  9:59                     ` liuqi (BA)
2021-06-11 23:33   ` Krzysztof Wilczyński
2021-06-16  1:09     ` liuqi (BA)
2021-06-16 15:23       ` Bjorn Helgaas
2021-06-16 17:27         ` Will Deacon
2021-06-16 14:14     ` Bjorn Helgaas [this message]
2021-06-11 10:04 ` [PATCH v6 0/2] drivers/perf: hisi: Add support for " liuqi (BA)

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=20210616141447.GA2973335@bjorn-Precision-5520 \
    --to=helgaas@kernel.org \
    --cc=bhelgaas@google.com \
    --cc=kw@linux.com \
    --cc=linux-arm-kernel@lists.infradead.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-pci@vger.kernel.org \
    --cc=linuxarm@huawei.com \
    --cc=liuqi115@huawei.com \
    --cc=mark.rutland@arm.com \
    --cc=will@kernel.org \
    --cc=zhangshaokun@hisilicon.com \
    --subject='Re: [PATCH v6 2/2] drivers/perf: hisi: Add driver for HiSilicon PCIe PMU' \
    /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

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).