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Date: Sat, 19 Dec 2015 13:19:26 +0100 From: Robert Jarzmik <robert.jarzmik@...e.fr> To: Brian Norris <computersforpeace@...il.com> Cc: Ezequiel Garcia <ezequiel@...guardiasur.com.ar>, Ezequiel Garcia <ezequiel.garcia@...e-electrons.com>, David Woodhouse <dwmw2@...radead.org>, "linux-mtd\@lists.infradead.org" <linux-mtd@...ts.infradead.org>, "linux-kernel\@vger.kernel.org" <linux-kernel@...r.kernel.org> Subject: Re: [PATCH 1/3] mtd: nand: pxa3xx_nand: add register access debug Brian Norris <computersforpeace@...il.com> writes: > I don't have very strong opinions on this. It's kind of annoying to have > this sort of stuff duplicated for every driver, if it's really needed. > But I'll admit this kind of infrastructure is sometimes useful. > > Anecdote: I recently found the regmap trace event infrastructure pretty > nice for debugging some other drivers. This would only require you to > have tracing enabled, and then no recompiles are necessary at all. Just > cmdline changes. > > So, I could go with this patch, if Robert still desires it. Or you could > convert to using regmap for MMIO :) I'm as you, I don't feel strong opinion about it, I'd like to have a debug tracing tool, be that this patch or regmap MMIO. If we all agree on a path I could even make the final patch, whichever solution is chosen. Cheers. -- Robert -- 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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