From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ivan Kokshaysky Subject: Re: [patch 2.6.13-rc2] pci: restore BAR values from pci_set_power_state for D3hot->D0 Date: Sun, 10 Jul 2005 21:53:46 +0400 Message-ID: <20050710215346.A1304@den.park.msu.ru> References: <20050708095104.A612@den.park.msu.ru> <20050707.233530.85417983.davem@davemloft.net> <20050708110358.A8491@jurassic.park.msu.ru> <20050708.003333.28789082.davem@davemloft.net> <20050708122043.A8779@jurassic.park.msu.ru> <20050708183452.GB13445@tuxdriver.com> Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============81456993049965554==" Return-path: In-Reply-To: <20050708183452.GB13445@tuxdriver.com>; from linville@tuxdriver.com on Fri, Jul 08, 2005 at 02:34:56PM -0400 List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: linux-pm-bounces@lists.osdl.org Errors-To: linux-pm-bounces@lists.osdl.org To: "David S. Miller" , rmk+lkml@arm.linux.org.uk, matthew@wil.cx, grundler@parisc-linux.org, linux-pci@atrey.karlin.mff.cuni.cz, linux-pm@lists.osdl.org, linux-kernel@vger.kernel.org, greg@kroah.com, ambx1@neo.rr.com List-Id: linux-pm@vger.kernel.org --===============81456993049965554== Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Fri, Jul 08, 2005 at 02:34:56PM -0400, John W. Linville wrote: > Some PCI devices lose all configuration (including BARs) when > transitioning from D3hot->D0. This leaves such a device in an > inaccessible state. The patch below causes the BARs to be restored > when enabling such a device, so that its driver will be able to > access it. > > Signed-off-by: John W. Linville Acked-by: Ivan Kokshaysky Ivan. --===============81456993049965554== Content-Type: text/plain; charset="iso-8859-1" MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Disposition: inline --===============81456993049965554==--