linux-kernel - Re: [PATCH 5/6] staging/et131x: Use cached pci_dev->pcie_mpss and pcie_set

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Message-ID: <20130910125348.GA22961@laugharne.auvation.com>
Date:	Tue, 10 Sep 2013 13:53:48 +0100
From:	Mark Einon <mark.einon@...il.com>
To:	Yijing Wang <wangyijing@...wei.com>
Cc:	Bjorn Helgaas <bhelgaas@...gle.com>,
	Chris Metcalf <cmetcalf@...era.com>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	David Airlie <airlied@...ux.ie>,
	Mike Marciniszyn <infinipath@...el.com>,
	Roland Dreier <roland@...nel.org>,
	Roland Dreier <roland@...estorage.com>,
	linux-kernel@...r.kernel.org, Sean Hefty <sean.hefty@...el.com>,
	Hal Rosenstock <hal.rosenstock@...il.com>,
	linux-rdma@...r.kernel.org, linux-pci@...r.kernel.org,
	Hanjun Guo <guohanjun@...wei.com>
Subject: Re: [PATCH 5/6] staging/et131x: Use cached pci_dev->pcie_mpss and
 pcie_set_readrq() to simplif code

On Mon, Sep 09, 2013 at 09:13:07PM +0800, Yijing Wang wrote:
> The PCI core caches the "PCI-E Max Payload Size Supported" in
> pci_dev->pcie_mpss, so use that instead of pcie_capability_read_dword().
> Also use pcie_set_readrq() instead of pcie_capability_clear_and_set_word()
> to simplify code.
> 
> Signed-off-by: Yijing Wang <wangyijing@...wei.com>

Acked-by: Mark Einon <mark.einon@...il.com>
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