Re: [PATCH] mmc: Fix read-only detection with JMicron 388 chip

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Hi Takashi,

On Thu, Apr 21 2011, Takashi Iwai wrote:
>> I don't like overwriting ops here -- it's too magical, and now we have
>> to maintain the ops table in two places.  A quirk seems justified here,
>> even though we're trying to reduce them in general.
>
> Well, I also used quirk bit in my very first version I worked for
> 2.6.32 kernel.  But when I looked at 2.6.39, quirks are almost full --
> only the last one bit is left for bit 31.  So I didn't want to finish
> it :)
>
>>  Can anyone find a better solution?
>  
> One way would be to copy the ops table itself in struct sdhci_host
> instead of keeping the ops table pointer.  Then you can overwrite only
> the specific op in each probe_slot callback.

I think I'd rather not touch ops at all and keep the code simple --
if you don't mind, please post a version with quirks, and I'll work
on freeing up a few bits.

Thanks,

- Chris.
-- 
Chris Ball   <cjb@xxxxxxxxxx>   <http://printf.net/>
One Laptop Per Child
--
To unsubscribe from this list: send the line "unsubscribe linux-mmc" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html


[Index of Archives]     [Linux USB Devel]     [Linux Media]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]

  Powered by Linux