[U-Boot] [PATCH 1/2] part_dos: allocate cacheline aligned buffers

2012-04-24 Thread Thierry Reding
Some hardware requires the data buffers to be cacheline-aligned to make sure DMA operations can be properly executed. This patch uses the ALLOC_CACHE_ALIGN_BUFFER macro to allocate buffers with proper alignment. The same was already done for EFI partitions in commit f75dd58 "part_efi: dcache: allo

Re: [U-Boot] [PATCH 1/2] part_dos: allocate cacheline aligned buffers

2012-04-24 Thread Thierry Reding
* Simon Glass wrote: > On Tue, Apr 24, 2012 at 7:53 PM, Thierry Reding > wrote: > > Some hardware requires the data buffers to be cacheline-aligned to make > > sure DMA operations can be properly executed. > > > > This patch uses the ALLOC_CACHE_ALIGN_BUFFER macro to allocate buffers > > with prop

Re: [U-Boot] [PATCH 1/2] part_dos: allocate cacheline aligned buffers

2012-04-24 Thread Simon Glass
On Tue, Apr 24, 2012 at 7:53 PM, Thierry Reding wrote: > Some hardware requires the data buffers to be cacheline-aligned to make > sure DMA operations can be properly executed. > > This patch uses the ALLOC_CACHE_ALIGN_BUFFER macro to allocate buffers > with proper alignment. The same was already