linux-pci.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Vinicius Costa Gomes <vinicius.gomes@intel.com>
To: Christoph Hellwig <hch@infradead.org>
Cc: intel-wired-lan@lists.osuosl.org, sasha.neftin@intel.com,
	anthony.l.nguyen@intel.com, linux-pci@vger.kernel.org,
	bhelgaas@google.com, netdev@vger.kernel.org, mlichvar@redhat.com,
	richardcochran@gmail.com
Subject: Re: [PATCH next-queue v3 1/3] Revert "PCI: Make pci_enable_ptm() private"
Date: Tue, 23 Mar 2021 11:40:11 -0700	[thread overview]
Message-ID: <87zgytk92s.fsf@vcostago-mobl2.amr.corp.intel.com> (raw)
In-Reply-To: <20210323160122.GC2438080@infradead.org>

Christoph Hellwig <hch@infradead.org> writes:

> On Mon, Mar 22, 2021 at 09:18:20AM -0700, Vinicius Costa Gomes wrote:
>> Make pci_enable_ptm() accessible from the drivers.
>> 
>> Even if PTM still works on the platform I am using without calling
>> this function, it might be possible that it's not always the case.
>> 
>> Exposing this to the driver enables the driver to use the
>> 'ptm_enabled' field of 'pci_dev' to check if PTM is enabled or not.
>> 
>> This reverts commit ac6c26da29c12fa511c877c273ed5c939dc9e96c.
>> 
>> Signed-off-by: Vinicius Costa Gomes <vinicius.gomes@intel.com>
>> Acked-by: Bjorn Helgaas <bhelgaas@google.com>
>
> Without an EXPORT_SYMBOL_GPL this is not going to be very useful for
> your driver.

Unless I am missing something here, the commit that made
'pci_enable_ptm()' private didn't remove the 'EXPORT_SYMBOL' from the
function definition in drivers/pci/pcie/ptm.c.


Cheers,
-- 
Vinicius

  reply	other threads:[~2021-03-23 18:41 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-03-22 16:18 [PATCH next-queue v3 0/3] igc: Add support for PCIe PTM Vinicius Costa Gomes
2021-03-22 16:18 ` [PATCH next-queue v3 1/3] Revert "PCI: Make pci_enable_ptm() private" Vinicius Costa Gomes
2021-03-23 16:01   ` Christoph Hellwig
2021-03-23 18:40     ` Vinicius Costa Gomes [this message]
2021-03-23 18:45       ` Christoph Hellwig
2021-03-23 19:40   ` Bjorn Helgaas
2021-03-23 22:49     ` Vinicius Costa Gomes
2021-03-22 16:18 ` [PATCH next-queue v3 2/3] igc: Enable PCIe PTM Vinicius Costa Gomes
2021-03-23 19:29   ` Bjorn Helgaas
2021-03-23 19:40     ` Vinicius Costa Gomes
2021-03-22 16:18 ` [PATCH next-queue v3 3/3] igc: Add support for PTP getcrosststamp() Vinicius Costa Gomes
2021-03-23 19:39   ` Bjorn Helgaas
2021-03-23 21:37     ` Vinicius Costa Gomes

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=87zgytk92s.fsf@vcostago-mobl2.amr.corp.intel.com \
    --to=vinicius.gomes@intel.com \
    --cc=anthony.l.nguyen@intel.com \
    --cc=bhelgaas@google.com \
    --cc=hch@infradead.org \
    --cc=intel-wired-lan@lists.osuosl.org \
    --cc=linux-pci@vger.kernel.org \
    --cc=mlichvar@redhat.com \
    --cc=netdev@vger.kernel.org \
    --cc=richardcochran@gmail.com \
    --cc=sasha.neftin@intel.com \
    --subject='Re: [PATCH next-queue v3 1/3] Revert "PCI: Make pci_enable_ptm() private"' \
    /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).