Re: [PATCH] libata drain fifo on stuck DRQ HSM violation

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From: Alan Cox
Date: Friday, September 28, 2007 - 3:27 am

> Drain up to 512 words from host/bridge FIFO on stuck DRQ HSM violation,

Why 512 words ?



ap->ops->cleanup();

might be wiser
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Messages in current thread:
Stardom SATA HSM violation, Bryan Woods, (Fri Aug 24, 8:22 pm)
Re: Stardom SATA HSM violation, Michal Piotrowski, (Sun Aug 26, 4:10 pm)
Re: Stardom SATA HSM violation, Tejun Heo, (Mon Sep 3, 1:53 am)
Re: Stardom SATA HSM violation, Andrew Morton, (Wed Sep 5, 9:53 am)
Re: Stardom SATA HSM violation, Mark Lord, (Wed Sep 5, 10:23 am)
Re: Stardom SATA HSM violation, Andrew Morton, (Wed Sep 5, 12:38 pm)
Re: Stardom SATA HSM violation, Mark Lord, (Wed Sep 5, 4:03 pm)
Re: Stardom SATA HSM violation, Bryan Woods, (Thu Sep 6, 8:00 am)
Re: Stardom SATA HSM violation, Tejun Heo, (Thu Sep 6, 5:58 pm)
Re: Stardom SATA HSM violation, Tejun Heo, (Thu Sep 6, 5:58 pm)
Re: Stardom SATA HSM violation, Mark Lord, (Fri Sep 7, 6:40 am)
Re: Stardom SATA HSM violation, Tejun Heo, (Thu Sep 27, 12:05 am)
Re: Stardom SATA HSM violation, Alan Cox, (Thu Sep 27, 11:37 am)
Re: Stardom SATA HSM violation, Tejun Heo, (Thu Sep 27, 4:32 pm)
Re: Stardom SATA HSM violation, Jeff Garzik, (Thu Sep 27, 4:42 pm)
Re: Stardom SATA HSM violation, Tejun Heo, (Thu Sep 27, 4:52 pm)
Re: Stardom SATA HSM violation, Mark Lord, (Thu Sep 27, 8:52 pm)
Re: [PATCH] libata drain fifo on stuck DRQ HSM violation, Andrew Morton, (Fri Sep 28, 2:56 am)
Re: [PATCH] libata drain fifo on stuck DRQ HSM violation, Alan Cox, (Fri Sep 28, 3:27 am)