From: "Krzysztof Wilczyński" <kw@linux.com>
To: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Cc: bcm-kernel-feedback-list@broadcom.com,
linux-rpi-kernel@lists.infradead.org,
linux-arm-kernel@lists.infradead.org, linux-pci@vger.kernel.org,
linux-kernel@vger.kernel.org,
Nicolas Saenz Julienne <nsaenz@kernel.org>,
Jim Quinlan <jim2101024@gmail.com>,
Florian Fainelli <f.fainelli@gmail.com>,
Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>,
Rob Herring <robh@kernel.org>,
Bjorn Helgaas <bhelgaas@google.com>
Subject: Re: [PATCH v1 1/1] PCI: brcmstb: Use GENMASK() as __GENMASK() is for internal use only
Date: Wed, 27 Oct 2021 12:00:16 +0200 [thread overview]
Message-ID: <YXkjMO0ULRGqZPbr@rocinante> (raw)
In-Reply-To: <20211027093433.4832-1-andriy.shevchenko@linux.intel.com>
Hi Andy,
> Use GENMASK() as __GENMASK() is for internal use only.
To add, for posterity, that using __GENMASK() bypasses the
GENMASK_INPUT_CHECK() macro that adds extra validation.
> Fixes: 3baec684a531 ("PCI: brcmstb: Accommodate MSI for older chips")
> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
> ---
> drivers/pci/controller/pcie-brcmstb.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/pci/controller/pcie-brcmstb.c b/drivers/pci/controller/pcie-brcmstb.c
> index 1fc7bd49a7ad..51522510c08c 100644
> --- a/drivers/pci/controller/pcie-brcmstb.c
> +++ b/drivers/pci/controller/pcie-brcmstb.c
> @@ -619,7 +619,7 @@ static void brcm_msi_remove(struct brcm_pcie *pcie)
>
> static void brcm_msi_set_regs(struct brcm_msi *msi)
> {
> - u32 val = __GENMASK(31, msi->legacy_shift);
> + u32 val = GENMASK(31, msi->legacy_shift);
Thank you!
Reviewed-by: Krzysztof Wilczyński <kw@linux.com>
Krzysztof
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next prev parent reply other threads:[~2021-10-27 10:01 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-10-27 9:34 [PATCH v1 1/1] PCI: brcmstb: Use GENMASK() as __GENMASK() is for internal use only Andy Shevchenko
2021-10-27 9:57 ` Andy Shevchenko
2021-10-27 10:00 ` Krzysztof Wilczyński [this message]
2021-10-27 10:27 ` Andy Shevchenko
2021-10-27 10:28 ` Andy Shevchenko
2021-11-15 12:21 ` Krzysztof Wilczyński
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