On Thu, Jan 08, 2009 at 02:27:16PM +0530, Kashyap, Desai wrote: > Added support for MSI enable/disable for different buses FC,SPI,SAS instead > of having single MSI enable/disable feature. Why do you think you need this? Either the system supports MSI or it doesn't. The original reason for only enabling MSI on SPI cards was that it reduced the number of bug reports since FC and SAS cards are likely to be used on machines with functional MSI. This is of course a horrible hack. The right thing to do is to detect that you've never received an interrupt, disable MSI, enable regular interrupts and try again. -- Matthew Wilcox Intel Open Source Technology Centre "Bill, look, we understand that you're interested in selling us this operating system, but compare it to ours. We can't possibly take such a retrograde step." -- To unsubscribe from this list: send the line "unsubscribe linux-scsi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
