From: Marek Vasut <marex@denx.de>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH] nios2: change virt_to_phys to use physaddr_mask in global data
Date: Tue, 27 Oct 2015 10:16:37 +0100 [thread overview]
Message-ID: <201510271016.37186.marex@denx.de> (raw)
In-Reply-To: <1445908197-9907-1-git-send-email-thomas@wytron.com.tw>
On Tuesday, October 27, 2015 at 02:09:57 AM, Thomas Chou wrote:
> As virt_to_phys() is used a lot in DMA transfer, change it
> to use physaddr_mask in global data. This will save an "if"
> statement and get a little faster.
>
> Signed-off-by: Thomas Chou <thomas@wytron.com.tw>
Makes sense.
Acked-by: Marek Vasut <marex@denx.de>
Best regards,
Marek Vasut
next prev parent reply other threads:[~2015-10-27 9:16 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-10-27 1:09 [U-Boot] [PATCH] nios2: change virt_to_phys to use physaddr_mask in global data Thomas Chou
2015-10-27 9:16 ` Marek Vasut [this message]
2015-11-03 5:14 ` Thomas Chou
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