From: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
To: andrew.murray@arm.com, maz@kernel.org,
linux-kernel@vger.kernel.org,
Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>,
Hanjun Guo <guohanjun@huawei.com>,
Sudeep Holla <sudeep.holla@arm.com>,
Tariq Toukan <tariqt@mellanox.com>,
Rob Herring <robh+dt@kernel.org>,
Frank Rowand <frowand.list@gmail.com>,
Shawn Lin <shawn.lin@rock-chips.com>,
Heiko Stuebner <heiko@sntech.de>, Christoph Hellwig <hch@lst.de>,
Marek Szyprowski <m.szyprowski@samsung.com>,
Robin Murphy <robin.murphy@arm.com>
Cc: james.quinlan@broadcom.com, mbrugger@suse.com,
f.fainelli@gmail.com, phil@raspberrypi.org, wahrenst@gmx.net,
jeremy.linton@arm.com, linux-pci@vger.kernel.org,
linux-rpi-kernel@lists.infradead.org,
"Rafael J. Wysocki" <rjw@rjwysocki.net>,
Len Brown <lenb@kernel.org>,
"David S. Miller" <davem@davemloft.net>,
Bjorn Helgaas <bhelgaas@google.com>,
linux-acpi@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
netdev@vger.kernel.org, linux-rdma@vger.kernel.org,
devicetree@vger.kernel.org, linux-rockchip@lists.infradead.org,
iommu@lists.linux-foundation.org
Subject: Re: [PATCH v3 1/7] linux/log2.h: Add roundup/rounddown_pow_two64() family of functions
Date: Wed, 27 Nov 2019 18:36:43 +0100 [thread overview]
Message-ID: <4e77aa14b0fd1150a186d5d6e540f115beb7cd2f.camel@suse.de> (raw)
In-Reply-To: <20191126091946.7970-2-nsaenzjulienne@suse.de>
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On Tue, 2019-11-26 at 10:19 +0100, Nicolas Saenz Julienne wrote:
> Some users need to make sure their rounding function accepts and returns
> 64bit long variables regardless of the architecture. Sadly
> roundup/rounddown_pow_two() takes and returns unsigned longs. Create a
> new generic 64bit variant of the function and cleanup rougue custom
> implementations.
>
> Signed-off-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
Small Nit: I corrected the patch subject for next version.
linux/log2.h: Add roundup/rounddown_pow_two_u64() family of functions
Note the change here: ^^^^
Regards,
Nicolas
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WARNING: multiple messages have this Message-ID (diff)
From: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
To: andrew.murray@arm.com, maz@kernel.org,
linux-kernel@vger.kernel.org,
Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>,
Hanjun Guo <guohanjun@huawei.com>,
Sudeep Holla <sudeep.holla@arm.com>,
Tariq Toukan <tariqt@mellanox.com>,
Rob Herring <robh+dt@kernel.org>,
Frank Rowand <frowand.list@gmail.com>,
Shawn Lin <shawn.lin@rock-chips.com>,
Heiko Stuebner <heiko@sntech.de>, Christoph Hellwig <hch@lst.de>,
Marek Szyprowski <m.szyprowski@samsung.com>,
Robin Murphy <robin.murphy@arm.com>
Cc: "Rafael J. Wysocki" <rjw@rjwysocki.net>,
f.fainelli@gmail.com, devicetree@vger.kernel.org,
linux-rdma@vger.kernel.org, linux-pci@vger.kernel.org,
phil@raspberrypi.org, jeremy.linton@arm.com,
linux-acpi@vger.kernel.org, iommu@lists.linux-foundation.org,
mbrugger@suse.com, wahrenst@gmx.net, james.quinlan@broadcom.com,
netdev@vger.kernel.org, Bjorn Helgaas <bhelgaas@google.com>,
linux-rockchip@lists.infradead.org, Len Brown <lenb@kernel.org>,
"David S. Miller" <davem@davemloft.net>,
linux-arm-kernel@lists.infradead.org,
linux-rpi-kernel@lists.infradead.org
Subject: Re: [PATCH v3 1/7] linux/log2.h: Add roundup/rounddown_pow_two64() family of functions
Date: Wed, 27 Nov 2019 18:36:43 +0100 [thread overview]
Message-ID: <4e77aa14b0fd1150a186d5d6e540f115beb7cd2f.camel@suse.de> (raw)
In-Reply-To: <20191126091946.7970-2-nsaenzjulienne@suse.de>
[-- Attachment #1.1: Type: text/plain, Size: 648 bytes --]
On Tue, 2019-11-26 at 10:19 +0100, Nicolas Saenz Julienne wrote:
> Some users need to make sure their rounding function accepts and returns
> 64bit long variables regardless of the architecture. Sadly
> roundup/rounddown_pow_two() takes and returns unsigned longs. Create a
> new generic 64bit variant of the function and cleanup rougue custom
> implementations.
>
> Signed-off-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
Small Nit: I corrected the patch subject for next version.
linux/log2.h: Add roundup/rounddown_pow_two_u64() family of functions
Note the change here: ^^^^
Regards,
Nicolas
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_______________________________________________
iommu mailing list
iommu@lists.linux-foundation.org
https://lists.linuxfoundation.org/mailman/listinfo/iommu
WARNING: multiple messages have this Message-ID (diff)
From: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
To: andrew.murray@arm.com, maz@kernel.org,
linux-kernel@vger.kernel.org,
Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>,
Hanjun Guo <guohanjun@huawei.com>,
Sudeep Holla <sudeep.holla@arm.com>,
Tariq Toukan <tariqt@mellanox.com>,
Rob Herring <robh+dt@kernel.org>,
Frank Rowand <frowand.list@gmail.com>,
Shawn Lin <shawn.lin@rock-chips.com>,
Heiko Stuebner <heiko@sntech.de>, Christoph Hellwig <hch@lst.de>,
Marek Szyprowski <m.szyprowski@samsung.com>,
Robin Murphy <robin.murphy@arm.com>
Cc: "Rafael J. Wysocki" <rjw@rjwysocki.net>,
f.fainelli@gmail.com, devicetree@vger.kernel.org,
linux-rdma@vger.kernel.org, linux-pci@vger.kernel.org,
phil@raspberrypi.org, jeremy.linton@arm.com,
linux-acpi@vger.kernel.org, iommu@lists.linux-foundation.org,
mbrugger@suse.com, wahrenst@gmx.net, james.quinlan@broadcom.com,
netdev@vger.kernel.org, Bjorn Helgaas <bhelgaas@google.com>,
linux-rockchip@lists.infradead.org, Len Brown <lenb@kernel.org>,
"David S. Miller" <davem@davemloft.net>,
linux-arm-kernel@lists.infradead.org,
linux-rpi-kernel@lists.infradead.org
Subject: Re: [PATCH v3 1/7] linux/log2.h: Add roundup/rounddown_pow_two64() family of functions
Date: Wed, 27 Nov 2019 18:36:43 +0100 [thread overview]
Message-ID: <4e77aa14b0fd1150a186d5d6e540f115beb7cd2f.camel@suse.de> (raw)
In-Reply-To: <20191126091946.7970-2-nsaenzjulienne@suse.de>
[-- Attachment #1.1: Type: text/plain, Size: 648 bytes --]
On Tue, 2019-11-26 at 10:19 +0100, Nicolas Saenz Julienne wrote:
> Some users need to make sure their rounding function accepts and returns
> 64bit long variables regardless of the architecture. Sadly
> roundup/rounddown_pow_two() takes and returns unsigned longs. Create a
> new generic 64bit variant of the function and cleanup rougue custom
> implementations.
>
> Signed-off-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
Small Nit: I corrected the patch subject for next version.
linux/log2.h: Add roundup/rounddown_pow_two_u64() family of functions
Note the change here: ^^^^
Regards,
Nicolas
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[-- Attachment #2: Type: text/plain, Size: 176 bytes --]
_______________________________________________
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linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2019-11-27 17:36 UTC|newest]
Thread overview: 75+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-11-26 9:19 [PATCH v3 0/7] Raspberry Pi 4 PCIe support Nicolas Saenz Julienne
2019-11-26 9:19 ` Nicolas Saenz Julienne
2019-11-26 9:19 ` Nicolas Saenz Julienne
2019-11-26 9:19 ` [PATCH v3 1/7] linux/log2.h: Add roundup/rounddown_pow_two64() family of functions Nicolas Saenz Julienne
2019-11-26 9:19 ` Nicolas Saenz Julienne
2019-11-26 9:19 ` Nicolas Saenz Julienne
2019-11-26 9:19 ` Nicolas Saenz Julienne
2019-11-26 12:51 ` Leon Romanovsky
2019-11-26 12:51 ` Leon Romanovsky
2019-11-26 12:51 ` Leon Romanovsky
2019-11-26 12:51 ` Leon Romanovsky
2019-11-27 18:06 ` Robin Murphy
2019-11-27 18:06 ` Robin Murphy
2019-11-27 18:06 ` Robin Murphy
2019-11-27 18:06 ` Robin Murphy
2019-11-27 18:24 ` Nicolas Saenz Julienne
2019-11-27 18:24 ` Nicolas Saenz Julienne
2019-11-27 18:24 ` Nicolas Saenz Julienne
2019-11-27 18:24 ` Nicolas Saenz Julienne
2019-11-27 19:06 ` Robin Murphy
2019-11-27 19:06 ` Robin Murphy
2019-11-27 19:06 ` Robin Murphy
2019-11-27 19:06 ` Robin Murphy
2019-11-27 19:12 ` Leon Romanovsky
2019-11-27 19:12 ` Leon Romanovsky
2019-11-27 19:12 ` Leon Romanovsky
2019-11-27 19:12 ` Leon Romanovsky
2019-11-27 19:16 ` Nicolas Saenz Julienne
2019-11-27 19:16 ` Nicolas Saenz Julienne
2019-11-27 19:16 ` Nicolas Saenz Julienne
2019-11-27 19:16 ` Nicolas Saenz Julienne
2019-11-27 17:36 ` Nicolas Saenz Julienne [this message]
2019-11-27 17:36 ` Nicolas Saenz Julienne
2019-11-27 17:36 ` Nicolas Saenz Julienne
2019-11-26 9:19 ` [PATCH v3 2/7] dt-bindings: PCI: Add bindings for brcmstb's PCIe device Nicolas Saenz Julienne
2019-11-26 9:19 ` Nicolas Saenz Julienne
2019-12-02 16:39 ` Rob Herring
2019-12-02 16:39 ` Rob Herring
2019-11-26 9:19 ` [PATCH v3 3/7] ARM: dts: bcm2711: Enable PCIe controller Nicolas Saenz Julienne
2019-11-26 9:19 ` Nicolas Saenz Julienne
2019-11-26 9:37 ` Phil Elwell
2019-11-26 9:37 ` Phil Elwell
2019-11-26 9:43 ` Nicolas Saenz Julienne
2019-11-26 9:43 ` Nicolas Saenz Julienne
2019-11-26 9:19 ` [PATCH v3 4/7] PCI: brcmstb: add Broadcom STB PCIe host controller driver Nicolas Saenz Julienne
2019-11-26 9:19 ` Nicolas Saenz Julienne
2019-12-02 15:01 ` Andrew Murray
2019-12-02 15:01 ` Andrew Murray
2019-12-02 15:49 ` Jim Quinlan
2019-12-02 15:49 ` Jim Quinlan
2019-12-03 16:31 ` Jeremy Linton
2019-12-03 16:31 ` Jeremy Linton
2019-12-03 16:48 ` Robin Murphy
2019-12-03 16:48 ` Robin Murphy
2019-12-03 17:23 ` Nicolas Saenz Julienne
2019-12-03 17:23 ` Nicolas Saenz Julienne
2019-11-26 9:19 ` [PATCH v3 5/7] PCI: brcmstb: add MSI capability Nicolas Saenz Julienne
2019-11-26 9:19 ` Nicolas Saenz Julienne
2019-11-29 15:46 ` Andrew Murray
2019-11-29 15:46 ` Andrew Murray
2019-12-02 9:59 ` Nicolas Saenz Julienne
2019-12-02 9:59 ` Nicolas Saenz Julienne
2019-12-02 12:20 ` Andrew Murray
2019-12-02 12:20 ` Andrew Murray
2019-12-02 12:22 ` Nicolas Saenz Julienne
2019-12-02 12:22 ` Nicolas Saenz Julienne
2019-11-26 9:19 ` [PATCH v3 6/7] MAINTAINERS: Add brcmstb PCIe controller Nicolas Saenz Julienne
2019-11-26 9:19 ` [PATCH v3 7/7] arm64: defconfig: Enable Broadcom's STB " Nicolas Saenz Julienne
2019-11-26 9:19 ` Nicolas Saenz Julienne
2019-11-26 21:50 ` [PATCH v3 0/7] Raspberry Pi 4 PCIe support Bjorn Helgaas
2019-11-26 21:50 ` Bjorn Helgaas
2019-11-26 21:50 ` Bjorn Helgaas
2019-11-27 17:28 ` Nicolas Saenz Julienne
2019-11-27 17:28 ` Nicolas Saenz Julienne
2019-11-27 17:28 ` Nicolas Saenz Julienne
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