From: Robert Richter <rric@kernel.org>
To: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Cc: Dejin Zheng <zhengdejin5@gmail.com>,
corbet@lwn.net, jarkko.nikula@linux.intel.com,
mika.westerberg@linux.intel.com, bhelgaas@google.com,
wsa@kernel.org, linux-doc@vger.kernel.org,
linux-i2c@vger.kernel.org, linux-pci@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH v4 1/4] PCI: Introduce pcim_alloc_irq_vectors()
Date: Fri, 19 Feb 2021 16:01:35 +0100 [thread overview]
Message-ID: <YC/Sz/S1SXgsptq4@rric.localdomain> (raw)
In-Reply-To: <YC/P2VF8ki28Hqnp@smile.fi.intel.com>
On 19.02.21 16:48:57, Andy Shevchenko wrote:
> On Fri, Feb 19, 2021 at 03:40:05PM +0100, Robert Richter wrote:
> > On 18.02.21 23:04:55, Dejin Zheng wrote:
> > > Introduce pcim_alloc_irq_vectors(), a device-managed version of
> > > pci_alloc_irq_vectors(). Introducing this function can simplify
> > > the error handling path in many drivers.
> > >
> > > And use pci_free_irq_vectors() to replace some code in pcim_release(),
> > > they are equivalent, and no functional change. It is more explicit
> > > that pcim_alloc_irq_vectors() is a device-managed function.
>
> ...
>
> > If it is just about having a pcim-* counterpart why not just an inline
> > function like the one below.
>
> It's a good suggestion, thanks!
>
> Still we need to amend pcim_release() to explicitly show that we call
> pci_free_irq_vectors().
Fair enough. Thanks,
-Robert
next prev parent reply other threads:[~2021-02-19 15:02 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-02-18 15:04 [PATCH v4 0/4] Introduce pcim_alloc_irq_vectors() Dejin Zheng
2021-02-18 15:04 ` [PATCH v4 1/4] PCI: " Dejin Zheng
2021-02-19 14:40 ` Robert Richter
2021-02-19 14:48 ` Robert Richter
2021-02-19 16:15 ` Krzysztof Wilczyński
2021-02-22 10:59 ` Robert Richter
2021-02-19 14:48 ` Andy Shevchenko
2021-02-19 15:01 ` Robert Richter [this message]
2021-02-19 16:46 ` Dejin Zheng
2021-02-22 10:56 ` Robert Richter
2021-02-22 15:14 ` Dejin Zheng
2021-02-23 8:02 ` Robert Richter
2021-02-23 14:14 ` Dejin Zheng
2021-02-25 9:33 ` Robert Richter
2021-02-26 15:22 ` Dejin Zheng
2021-02-18 15:04 ` [PATCH v4 2/4] Documentation: devres: Add pcim_alloc_irq_vectors() Dejin Zheng
2021-02-18 15:04 ` [PATCH v4 3/4] i2c: designware: Use the correct name of device-managed function Dejin Zheng
2021-02-18 15:35 ` Andy Shevchenko
2021-02-18 15:04 ` [PATCH v4 4/4] i2c: thunderx: " Dejin Zheng
2021-02-19 15:45 ` Robert Richter
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