linux/drivers/pci/pcie
Matthew Garrett 41cd766b06 PCI: Don't enable aspm before drivers have had a chance to veto it
The aspm code will currently set the configured aspm policy before drivers
have had an opportunity to indicate that their hardware doesn't support it.
Unfortunately, putting some hardware in L0 or L1 can result in the hardware
no longer responding to any requests, even after aspm is disabled. It makes
more sense to leave aspm policy at the BIOS defaults at initial setup time,
reconfiguring it after pci_enable_device() is called. This allows the
driver to blacklist individual devices beforehand.

Reviewed-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com>
Signed-off-by: Matthew Garrett <mjg@redhat.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
2010-07-30 09:29:15 -07:00
..
aer PCI aerdrv: fix annoying warnings 2010-07-30 09:29:10 -07:00
pme PCI/PM: Do not use native PCIe PME by default 2010-06-18 09:36:37 -07:00
aspm.c PCI: Don't enable aspm before drivers have had a chance to veto it 2010-07-30 09:29:15 -07:00
Kconfig PCI PM: PCIe PME root port service driver 2010-02-22 16:20:31 -08:00
Makefile PCI PM: PCIe PME root port service driver 2010-02-22 16:20:31 -08:00
portdrv_bus.c PCI: portdrv: remove unnecessary struct pcie_port_data 2009-12-04 15:56:19 -08:00
portdrv_core.c PM: Allow PCI devices to suspend/resume asynchronously 2010-02-26 20:39:12 +01:00
portdrv_pci.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
portdrv.h PCI PM: Make it possible to force using INTx for PCIe PME signaling 2010-02-22 16:20:39 -08:00