Hi,
I noticed in a forum post that the saa716x driver spews warnings on
x86_64:
http://www.linux-club.de/viewtopic.php?f=41&t=100240
/home/johnny/Documents/saa716x-e9cc5826649c/v4l/saa716x_dma.c:129:
warning: cast from pointer to integer of different size
as I look into the code (tip just moments ago), that seems to be largely
true:
/* align memory to page */
dmabuf->mem_virt = (void *) PAGE_ALIGN (((u32)
dmabuf->mem_virt_noalign));
I always recommend building it not only on x86 to catch such errors.
Truncating to (u32) is likely to be wrong for 64-bit systems!
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