Re: CardBus eject during transfer

• Subject: Re: CardBus eject during transfer
• From: Siraj Waghu <email@hidden>
• Date: Fri, 16 Sep 2005 17:38:05 +0530
• Delivered-to: email@hidden
• Delivered-to: email@hidden
• Domainkey-signature: a=rsa-sha1; q=dns; c=nofws; s=beta; d=gmail.com; h=received:message-id:date:from:reply-to:to:subject:in-reply-to:mime-version:content-type:content-transfer-encoding:content-disposition:references; b=UCCEwX4ojqvT5MrekVkxCsxnM1bKywnoiDTsu6RSnBZG/nLwtaRXvG8CuRD7zlSuDHtuObSnO64DNfOUUExS2PSINXx1McYymq+lMlwW0b5gnf8Bt/PhJl4gJYmQHVS2HDipiquQcbfU0Tx3kIp9kXJ0Ir7M4jMSBZeDxJtp0T0=

Thanks Rick :)

> well you probably did not install it then! :-)  I _think_ it comes
> with the Developer Documentation package.
>
> http://www.google.com/search?
> client=safari&rls=en&q=ApplePCCardSample&ie=UTF-8&oe=UTF-8

Ya i missed on that but i had gone through this sample.

> It sounds like you are taking it too far in message() method. I would
> try to shutdown the workloop in stop().  In message() you might be
> better of just changing your state and cleaning up latter in stop().
>
I would be glad if you could put more light on this.  Are you refering
to power state?  I looked into MacIOATA::message() method and there
the workloop is removed in message() method itself.  I've tried
flushing the ATA queue and Cleaning up the bus the way its done in
MacIOATA.
When I eject my card when transfer is in progress I get a timeout for
the Read/Write DMA command.   Simply because the hardware is gone and
its still trying to execute the command.  The system gives up after
7-10 mins and then releases 'myDriver'.  How do I gracefully terminate
this command execution the moment card is ejected?

Have a fun filled weekend :) Hopefully I'll have same, if this gets fixed :)
eNjoy !!!
 _______________________________________________
Do not post admin requests to the list. They will be ignored.
Darwin-drivers mailing list      (email@hidden)
Help/Unsubscribe/Update your Subscription:

This email sent to email@hidden

• Follow-Ups:
  • Re: CardBus eject during transfer
    • From: "Rick Sulack" <email@hidden>

• Prev by Date: Notification for write on a device memory?
• Next by Date: porting freebsd firmware loading code to IOKit
• Previous by thread: Re: CardBus eject during transfer
• Next by thread: Re: CardBus eject during transfer
• Index(es):
  • Date
  • Thread