linux-kernel - Re: [PATCH v7 3/4] i2c: designware: Use pcim_alloc_irq

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Date:   Mon, 29 Nov 2021 20:15:48 +0100
From:   Wolfram Sang <wsa@...nel.org>
To:     Dejin Zheng <zhengdejin5@...il.com>
Cc:     helgaas@...nel.org, corbet@....net, jarkko.nikula@...ux.intel.com,
        andriy.shevchenko@...ux.intel.com, mika.westerberg@...ux.intel.com,
        rric@...nel.org, bhelgaas@...gle.com, Sanket.Goswami@....com,
        linux-doc@...r.kernel.org, linux-i2c@...r.kernel.org,
        linux-pci@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v7 3/4] i2c: designware: Use pcim_alloc_irq_vectors() to
 allocate IRQ vectors

On Mon, Jun 07, 2021 at 11:39:15PM +0800, Dejin Zheng wrote:
> The pcim_alloc_irq_vectors() function, an explicit device-managed version
> of pci_alloc_irq_vectors(). If pcim_enable_device() has been called
> before, then pci_alloc_irq_vectors() is actually a device-managed
> function. It is used here as a device-managed function, So replace it
> with pcim_alloc_irq_vectors(). At the same time, Remove the
> pci_free_irq_vectors() function to simplify the error handling path.
> the freeing resources will take automatically when device is gone.
> 
> Reviewed-by: Robert Richter <rric@...nel.org>
> Acked-by: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
> Acked-by: Jarkko Nikula <jarkko.nikula@...ux.intel.com>
> Signed-off-by: Dejin Zheng <zhengdejin5@...il.com>

Dunno the status of this series, but if it ever goes upstream, I am fine
with the I2C changes:

Acked-by: Wolfram Sang <wsa@...nel.org> # for I2C


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