Messages in this thread | | | Date | Thu, 4 Jan 2007 15:18:37 -0800 | From | Andrew Morton <> | Subject | Re: [PATCH] Fix __ucmpdi2 in v4l2_norm_to_name() |
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On Thu, 04 Jan 2007 20:59:08 -0200 Mauro Carvalho Chehab <mchehab@infradead.org> wrote:
> > The largest value we use here is 0x02000000. Perhaps v4l2_std_id shouldn't > > be 64-bit? > Too late to change it to 32 bits. It is at V4L2 userspace API since > kernel 2.6.0.
You could perhaps make it 32-bit internally, and still 64-bit on the kernel<->userspace boundary. 64-bit quantities are expensive..
> We can, however use this approach as a workaround, with > the proper documentation. I'll handle it after I return from vacations > next week.
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