| Message ID | 20190612105739.88578-1-mika.westerberg@linux.intel.com (mailing list archive) |
|---|---|
| Headers | show |
| Series | PCI: Power management improvements | expand |
On Wednesday, June 12, 2019 12:57:37 PM CEST Mika Westerberg wrote: > Hi all, > > This series includes a couple of changes to the PCI power management that > should make Linux follow the PCIe spec better. The issues this series aims > to solve came up with Intel Ice Lake Thunderbolt enabling where the > controller is first time integrated into the SoC but I think these issues > are generic to any platform having similar configuration. > > Changes from v1 > > * I dropped the last patch as it requires bit more work and not dependent > on the other two. I will send it out separately. > * Re-arranged conditionals in wait_for_downstream_link() > * Moved comments to be part of kernel-doc > * Added tags from Rafael and Lukas > > Previous version is here: > > https://www.spinics.net/lists/linux-pci/msg83582.html > > Mika Westerberg (2): > PCI: Add missing link delays required by the PCIe spec > PCI: Do not poll for PME if the device is in D3cold > > drivers/pci/pci.c | 36 +++++++++++++----- > drivers/pci/pci.h | 1 + > drivers/pci/pcie/portdrv_core.c | 66 +++++++++++++++++++++++++++++++++ > 3 files changed, 93 insertions(+), 10 deletions(-) > > Both added to my 5.3 queue, thanks!
Hi all, This series includes a couple of changes to the PCI power management that should make Linux follow the PCIe spec better. The issues this series aims to solve came up with Intel Ice Lake Thunderbolt enabling where the controller is first time integrated into the SoC but I think these issues are generic to any platform having similar configuration. Changes from v1 * I dropped the last patch as it requires bit more work and not dependent on the other two. I will send it out separately. * Re-arranged conditionals in wait_for_downstream_link() * Moved comments to be part of kernel-doc * Added tags from Rafael and Lukas Previous version is here: https://www.spinics.net/lists/linux-pci/msg83582.html Mika Westerberg (2): PCI: Add missing link delays required by the PCIe spec PCI: Do not poll for PME if the device is in D3cold drivers/pci/pci.c | 36 +++++++++++++----- drivers/pci/pci.h | 1 + drivers/pci/pcie/portdrv_core.c | 66 +++++++++++++++++++++++++++++++++ 3 files changed, 93 insertions(+), 10 deletions(-)