Re: [PATCH] [RFC] Advanced TCA SCSI Disk Hotswap

From: Alan Cox (alan@lxorguk.ukuu.org.uk)
Date: Fri Oct 25 2002 - 05:04:29 EST


On Fri, 2002-10-25 at 00:48, Steven Dake wrote:
> Surprise extraction is not a simple problem especially to ensure the
> device drivers exit
> cleanly without dumping more data on the PCI bus to a PCI device that
> may not
> exist.

Thats primarily about resource handling orders. Making sure we don't
release the claimed pci resources in the driver until the driver itself
is sure it has shut up.

I'm doing suprise removal ok with the thinkpad 600 (in 2.4 with some
limits due to the 2.4 pci layer). Network stuff seems to be fine. The
block layer has major issues.

-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/



This archive was generated by hypermail 2b29 : Thu Oct 31 2002 - 22:00:27 EST