[U-Boot] [PATCH] mmc:dcache: Cache line size aligned internal MMC buffers

Lukasz Majewski l.majewski at samsung.com
Fri Aug 19 17:28:18 CEST 2011


Hi Mike,

On Fri, 19 Aug 2011 09:57:10 -0400
Mike Frysinger <vapier at gentoo.org> wrote:

> On Friday, August 19, 2011 05:25:13 Lukasz Majewski wrote:
> > +	cache_align_buf = memalign(get_dcache_line_size(),
> 
> nowhere do i see get_dcache_line_size() defined
> 
> also, what is the code size increase with your patch ?
> -mike

Please look to the following post:
http://patchwork.ozlabs.org/patch/110501/

and another related with this issue:
http://patchwork.ozlabs.org/patch/110300/


Code size overhead (s5p_goni target):
Without proposed changes: 167928 B (u-boot.bin)
With changes: 168208 B (u-boot.bin)

Delta: 280 B

-- 
Best regards,

Lukasz Majewski

Samsung Poland R&D Center
Platform Group


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