From: Mike Mason Date: Thu, 30 Jul 2009 22:33:21 +0000 (-0700) Subject: PCI: support for PCI Express fundamental reset X-Git-Tag: v2.6.32-rc1~670^2~51 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=260d703adc5f275e3ba7ddff6e2e0217bc613b35;p=pandora-kernel.git PCI: support for PCI Express fundamental reset This is the first of three patches that implement a bit field that PCI Express device drivers can use to indicate they need a fundamental reset during error recovery. By default, the EEH framework on powerpc does what's known as a "hot reset" during recovery of a PCI Express device. We've found a case where the device needs a "fundamental reset" to recover properly. The current PCI error recovery and EEH frameworks do not support this distinction. The attached patch (courtesy of Richard Lary) adds a bit field to pci_dev that indicates whether the device requires a fundamental reset during recovery. These patches supersede the previously submitted patch that implemented a fundamental reset bit field. Signed-off-by: Mike Mason Signed-off-by: Richard Lary Signed-off-by: Jesse Barnes --- Reading git-diff-tree failed