From: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
To: "David S. Miller" <davem@davemloft.net>
Cc: linville@tuxdriver.com, 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
Subject: Re: [patch 2.6.12 (repost w/ corrected subject)] pci: restore BAR values in pci_enable_device_bars
Date: Fri, 8 Jul 2005 12:20:43 +0400 [thread overview]
Message-ID: <20050708122043.A8779@jurassic.park.msu.ru> (raw)
In-Reply-To: <20050708.003333.28789082.davem@davemloft.net>; from davem@davemloft.net on Fri, Jul 08, 2005 at 12:33:33AM -0700
On Fri, Jul 08, 2005 at 12:33:33AM -0700, David S. Miller wrote:
> Do PCI devices ever come out of reset in a PM state, and thus
> would execute John's new code as a side effect?
PCI spec requires that all devices must enter D0 state from
power on reset, so this code shouldn't be executed unless you
have some really buggy PM firmware (which is unlikely :-).
Ivan.
next prev parent reply other threads:[~2005-07-08 8:21 UTC|newest]
Thread overview: 47+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-06-23 19:14 [RFC] firmware leaves device in D3hot at boot John W. Linville
2005-06-24 2:28 ` John W. Linville
2005-06-30 17:10 ` Greg KH
2005-07-01 1:41 ` John W. Linville
2005-07-01 2:26 ` [patch 2.6.12] pci: restore BAR values in pci_enable_device John W. Linville
2005-07-01 2:26 ` [patch 2.6.12 (repost w/ corrected subject)] pci: restore BAR values in pci_enable_device_bars John W. Linville
2005-07-02 7:29 ` Grant Grundler
2005-07-02 8:09 ` Russell King
2005-07-05 20:05 ` Matthew Wilcox
2005-07-05 21:46 ` Russell King
2005-07-05 23:34 ` Ivan Kokshaysky
2005-07-06 7:46 ` Russell King
2005-07-08 0:57 ` John W. Linville
2005-07-08 0:59 ` [patch 2.6.13-rc2] pci: restore BAR values in pci_set_power_state for D3hot->D0 John W. Linville
2005-07-08 3:43 ` [linux-pm] " david-b
2005-07-08 12:37 ` John W. Linville
2005-07-08 3:11 ` [patch 2.6.12 (repost w/ corrected subject)] pci: restore BAR values in pci_enable_device_bars David S. Miller
2005-07-08 5:51 ` Ivan Kokshaysky
2005-07-08 6:35 ` David S. Miller
2005-07-08 7:03 ` Ivan Kokshaysky
2005-07-08 7:33 ` David S. Miller
2005-07-08 8:20 ` Ivan Kokshaysky [this message]
2005-07-08 18:34 ` [patch 2.6.13-rc2] pci: restore BAR values from pci_set_power_state for D3hot->D0 John W. Linville
2005-07-08 19:08 ` David S. Miller
2005-07-10 17:53 ` Ivan Kokshaysky
2005-07-11 12:48 ` Lennert Buytenhek
2005-07-11 13:15 ` John W. Linville
2005-07-11 13:19 ` [patch 2.6.13-rc2] PCI: Add symbol exports for pci_restore_bars John W. Linville
2005-07-11 17:18 ` Greg KH
2005-07-11 17:36 ` John W. Linville
2005-07-11 17:38 ` [patch 2.6.13-rc2] PCI: Add GPL symbol export " John W. Linville
2005-07-12 2:28 ` [patch 2.6.13-rc2] pci: restore BAR values from pci_set_power_state for D3hot->D0 Adam Belay
2005-07-13 17:34 ` John W. Linville
2005-07-26 23:49 ` Greg KH
2005-07-27 1:36 ` John W. Linville
2005-07-27 14:12 ` John W. Linville
2005-07-27 14:19 ` [patch 2.6.13-rc3] pci: restore BAR values after D3hot->D0 for devices that need it John W. Linville
2005-07-31 19:36 ` Ralf Baechle
2005-08-02 17:31 ` Greg KH
2005-08-02 16:41 ` Jesse Brandeburg
2005-09-14 13:52 ` [patch 2.6.14-rc1] pci: only call pci_restore_bars at boot John W. Linville
2005-09-14 15:08 ` Jeff Garzik
2005-09-14 16:26 ` David S. Miller
2005-09-14 16:47 ` John W. Linville
2005-09-14 18:22 ` Ivan Kokshaysky
2005-07-05 17:46 ` [patch 2.6.12 (repost w/ corrected subject)] pci: restore BAR values in pci_enable_device_bars John W. Linville
2005-07-18 12:17 ` Grant Grundler
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