From: Mike Frysinger <vapier@gentoo.org>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH 00/12] Define ARCH_DMA_MINALIGN for all architectures
Date: Thu, 13 Oct 2011 00:56:08 -0400 [thread overview]
Message-ID: <201110130056.09074.vapier@gentoo.org> (raw)
In-Reply-To: <4FBD6FB2-AE31-4A81-B226-372301FB138A@kernel.crashing.org>
On Wednesday 12 October 2011 23:47:02 Kumar Gala wrote:
> I haven't looked at this patchset you reference, but what is causing the
> need for buffer alignment?
>
> I question if on PPC we really need this to be at a cache line granularity.
look at the "Add cache line alignment support" patchset
-mike
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next prev parent reply other threads:[~2011-10-13 4:56 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-10-12 21:01 [U-Boot] [PATCH 00/12] Define ARCH_DMA_MINALIGN for all architectures Anton Staaf
2011-10-12 21:01 ` [U-Boot] [PATCH 01/12] arm: cache: define ARCH_DMA_MINALIGN for DMA buffer alignment Anton Staaf
2011-10-12 21:01 ` [U-Boot] [PATCH 02/12] m68k: " Anton Staaf
2011-10-12 21:01 ` [U-Boot] [PATCH 03/12] nios2: " Anton Staaf
2011-10-12 21:01 ` [U-Boot] [PATCH 04/12] powerpc: " Anton Staaf
2011-10-13 6:23 ` Stefan Roese
2011-10-12 21:01 ` [U-Boot] [PATCH 05/12] sh: " Anton Staaf
2011-10-12 21:01 ` [U-Boot] [PATCH 06/12] sparc: " Anton Staaf
2011-10-12 21:01 ` [U-Boot] [PATCH 07/12] avr32: " Anton Staaf
2011-10-12 21:01 ` [U-Boot] [PATCH 08/12] blackfin: " Anton Staaf
2011-10-12 23:23 ` Mike Frysinger
2011-10-12 23:31 ` Anton Staaf
2011-10-13 0:54 ` [U-Boot] [PATCH] Blackfin: define CONFIG_SYS_CACHELINE_SIZE Mike Frysinger
2011-10-13 2:31 ` Anton Staaf
2011-10-12 21:01 ` [U-Boot] [PATCH 09/12] microblaze: cache: define ARCH_DMA_MINALIGN for DMA buffer alignment Anton Staaf
2011-10-12 21:01 ` [U-Boot] [PATCH 10/12] mips: " Anton Staaf
2011-10-12 21:01 ` [U-Boot] [PATCH 11/12] x86: " Anton Staaf
2011-10-12 21:01 ` [U-Boot] [PATCH 12/12] cache: include asm/cache.h for ARCH_DMA_MINALIGN definition Anton Staaf
2011-10-12 22:19 ` [U-Boot] [PATCH 00/12] Define ARCH_DMA_MINALIGN for all architectures Anton Staaf
2011-10-13 3:47 ` Kumar Gala
2011-10-13 4:56 ` Mike Frysinger [this message]
2011-10-13 17:07 ` Anton Staaf
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