Re: [PATCH v9 5/9] dmaengine: dw: dmamux: Introduce RZN1 DMA router support

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Subject: Re: [PATCH v9 5/9] dmaengine: dw: dmamux: Introduce RZN1 DMA router support
From: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>
Date: Tue, 12 Apr 2022 14:08:33 +0300
In-reply-to: <YlVdNpuYdgzo7Vgi@smile.fi.intel.com>
Organization: Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, 02160 Espoo
References: <20220412102138.45975-1-miquel.raynal@bootlin.com> <20220412102138.45975-6-miquel.raynal@bootlin.com> <YlVdNpuYdgzo7Vgi@smile.fi.intel.com>

On Tue, Apr 12, 2022 at 02:06:31PM +0300, Andy Shevchenko wrote:
> On Tue, Apr 12, 2022 at 12:21:34PM +0200, Miquel Raynal wrote:

...

> > +	clear_bit(BIT(map->req_idx), dmamux->used_chans);

On top of the previously asked, are you sure the use of BIT() is correct here?

-- 
With Best Regards,
Andy Shevchenko

Follow-Ups:
- Re: [PATCH v9 5/9] dmaengine: dw: dmamux: Introduce RZN1 DMA router support
  - From: Miquel Raynal

References:
- [PATCH v9 0/9] RZN1 DMA support
  - From: Miquel Raynal
- [PATCH v9 5/9] dmaengine: dw: dmamux: Introduce RZN1 DMA router support
  - From: Miquel Raynal
- Re: [PATCH v9 5/9] dmaengine: dw: dmamux: Introduce RZN1 DMA router support
  - From: Andy Shevchenko

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