Re: [PATCH v2 1/3] firmware loader: Introduce new API - request_firmware_abort()

[Matt Fleming]

On Mon, 2014-11-03 at 08:15 -0200, Henrique de Moraes Holschuh wrote:
> On Mon, 03 Nov 2014, Kweh Hock Leong wrote:
> > Note for people who use request_firmware_nowait():
> > You are required to do your own synchronization after you call
> > request_firmware_abort() in order to continue unloading the
> > module. The example synchronization code shows below:
> > 
> > while (THIS_MODULE && module_refcount(THIS_MODULE))
> > 	msleep(20);
> 
> This is _so_ asking for people to get it wrong, it is not funny :-(

Yeah. How about we make request_firmware_abort() synchronous so that
drivers don't have to perform these reference counting games?

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