From: Rob Herring <robh+dt@kernel.org>
To: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
Cc: Andrew Murray <andrew.murray@arm.com>,
Marc Zyngier <maz@kernel.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>,
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Sudeep Holla <sudeep.holla@arm.com>,
Tariq Toukan <tariqt@mellanox.com>,
Frank Rowand <frowand.list@gmail.com>,
Florian Fainelli <f.fainelli@gmail.com>,
"maintainer:BROADCOM BCM7XXX ARM ARCHITECTURE"
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Linux IOMMU <iommu@lists.linux-foundation.org>
Subject: Re: [PATCH v4 8/8] linux/log2.h: Use roundup/dow_pow_two() on 64bit calculations
Date: Tue, 3 Dec 2019 09:53:05 -0600 [thread overview]
Message-ID: <CAL_JsqLMCXdnZag3jihV_dzuR+wFaVKFb7q_PdKTxTg0LVA6cw@mail.gmail.com> (raw)
In-Reply-To: <20191203114743.1294-9-nsaenzjulienne@suse.de>
On Tue, Dec 3, 2019 at 5:48 AM Nicolas Saenz Julienne
<nsaenzjulienne@suse.de> wrote:
>
> The function now is safe to use while expecting a 64bit value. Use it
> where relevant.
What was wrong with the existing code? This is missing some context.
> Signed-off-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
> ---
> drivers/acpi/arm64/iort.c | 2 +-
> drivers/net/ethernet/mellanox/mlx4/en_clock.c | 3 ++-
> drivers/of/device.c | 3 ++-
In any case,
Acked-by: Rob Herring <robh@kernel.org>
> drivers/pci/controller/cadence/pcie-cadence-ep.c | 3 ++-
> drivers/pci/controller/cadence/pcie-cadence.c | 3 ++-
> drivers/pci/controller/pcie-brcmstb.c | 3 ++-
> drivers/pci/controller/pcie-rockchip-ep.c | 5 +++--
> kernel/dma/direct.c | 2 +-
> 8 files changed, 15 insertions(+), 9 deletions(-)
next prev parent reply other threads:[~2019-12-03 15:53 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-12-03 11:47 [PATCH v4 0/8] Raspberry Pi 4 PCIe support Nicolas Saenz Julienne
2019-12-03 11:47 ` [PATCH v4 7/8] linux/log2.h: Fix 64bit calculations in roundup/down_pow_two() Nicolas Saenz Julienne
2019-12-03 16:39 ` Chuck Lever
2019-12-04 10:56 ` Martin Habets
2019-12-04 14:17 ` Leon Romanovsky
2019-12-05 0:39 ` Lu Baolu
2019-12-05 17:48 ` Robin Murphy
2019-12-12 12:31 ` Nicolas Saenz Julienne
2019-12-05 22:30 ` Bjorn Helgaas
2019-12-12 13:16 ` Nicolas Saenz Julienne
2019-12-03 11:47 ` [PATCH v4 8/8] linux/log2.h: Use roundup/dow_pow_two() on 64bit calculations Nicolas Saenz Julienne
2019-12-03 15:53 ` Rob Herring [this message]
2019-12-03 16:06 ` Nicolas Saenz Julienne
2019-12-05 20:38 ` Bjorn Helgaas
2019-12-12 13:21 ` Nicolas Saenz Julienne
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