From: Thomas Chou <thomas@wytron.com.tw>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH] nios2: change virt_to_phys to use physaddr_mask in global data
Date: Tue, 3 Nov 2015 13:14:25 +0800 [thread overview]
Message-ID: <563842B1.1070700@wytron.com.tw> (raw)
In-Reply-To: <1445908197-9907-1-git-send-email-thomas@wytron.com.tw>
On 2015?10?27? 09:09, 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>
> ---
> arch/nios2/cpu/cpu.c | 1 +
> arch/nios2/include/asm/global_data.h | 1 +
> arch/nios2/include/asm/io.h | 5 +----
> 3 files changed, 3 insertions(+), 4 deletions(-)
>
Applied to u-boot-nios.
prev parent reply other threads:[~2015-11-03 5:14 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
2015-11-03 5:14 ` Thomas Chou [this message]
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