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Date: Tue, 09 Sep 2014 19:10:25 +0200 From: Sylwester Nawrocki <s.nawrocki@...sung.com> To: Mauro Carvalho Chehab <m.chehab@...sung.com> Cc: Jacek Anaszewski <j.anaszewski@...sung.com>, Linux Media Mailing List <linux-media@...r.kernel.org>, Mauro Carvalho Chehab <mchehab@...radead.org>, Kukjin Kim <kgene.kim@...sung.com>, Kamil Debski <k.debski@...sung.com>, Kyungmin Park <kyungmin.park@...sung.com>, linux-arm-kernel@...ts.infradead.org, linux-samsung-soc@...r.kernel.org, linux-next@...r.kernel.org, linux-kernel@...r.kernel.org, Stephen Rothwell <sfr@...b.auug.org.au> Subject: Re: [PATCHv2 2/3] [media] s5p-jpeg: Fix compilation with COMPILE_TEST On 09/09/14 18:10, Mauro Carvalho Chehab wrote: > ERROR: "__bad_ndelay" [drivers/media/platform/s5p-jpeg/s5p-jpeg.ko] undefined! > > That happens because asm-generic doesn't like any ndelay time > bigger than 20us. > > Currently, usleep_range() couldn't simply be used, since > exynos4_jpeg_sw_reset() is called with a spinlock held. > > So, let's use ndelay() instead. > > Reported-by: Stephen Rothwell <sfr@...b.auug.org.au> > Signed-off-by: Mauro Carvalho Chehab <m.chehab@...sung.com> Acked-by: Sylwester Nawrocki <s.nawrocki@...sung.com> -- Thanks, Sylwester -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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