The patch titled pci: enable ASPM state clearing regardless of policy has been added to the -mm tree. Its filename is pci-enable-aspm-state-clearing-regardless-of-policy.patch Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/SubmitChecklist when testing your code *** See http://userweb.kernel.org/~akpm/stuff/added-to-mm.txt to find out what to do about this The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/ ------------------------------------------------------ Subject: pci: enable ASPM state clearing regardless of policy From: Alex Williamson <alex.williamson@xxxxxxxxxx> Commit 2f671e2d ("PCI: Disable ASPM if BIOS asks us to") allowed us to clear ASPM state when the FADT tells us it isn't supported, but we don't put this into effect if the aspm_policy is set to POLICY_POWERSAVE. Enable the state to be cleared regardless of policy. Signed-off-by: Alex Williamson <alex.williamson@xxxxxxxxxx> Cc: Matthew Garrett <mjg@xxxxxxxxxx> Cc: Jesse Barnes <jbarnes@xxxxxxxxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- drivers/pci/pcie/aspm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff -puN drivers/pci/pcie/aspm.c~pci-enable-aspm-state-clearing-regardless-of-policy drivers/pci/pcie/aspm.c --- a/drivers/pci/pcie/aspm.c~pci-enable-aspm-state-clearing-regardless-of-policy +++ a/drivers/pci/pcie/aspm.c @@ -608,7 +608,7 @@ void pcie_aspm_init_link_state(struct pc * the BIOS's expectation, we'll do so once pci_enable_device() is * called. */ - if (aspm_policy != POLICY_POWERSAVE) { + if (aspm_policy != POLICY_POWERSAVE || aspm_clear_state) { pcie_config_aspm_path(link); pcie_set_clkpm(link, policy_to_clkpm_state(link)); } _ Patches currently in -mm which might be from alex.williamson@xxxxxxxxxx are linux-next.patch pci-enable-aspm-state-clearing-regardless-of-policy.patch -- To unsubscribe from this list: send the line "unsubscribe mm-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html