From 721449bf0d51213fe3abf0ac3e3561ef9ea7827a Mon Sep 17 00:00:00 2001 From: Robert Hancock Date: Mon, 19 Feb 2007 19:03:08 -0600 Subject: [PATCH] sata_nv: Use notifier for completion checks The hardware provides us a notifier register that indicates what command tags have completed. Use this to determine which CPBs to check, rather than blindly checking all active CPBs. This should provide a minor performance win, since if the controller has touched some of these incomplete CPBs, accessing them will likely result in a cache miss. Signed-off-by: Robert Hancock Signed-off-by: Jeff Garzik --- Reading git-format-patch failed