On Tue, Jan 30, 2018 at 10:54:11AM +0530, Manikanta Maddireddy wrote:

Tegra186 powergate driver is implemented as power domain driver, power
partition ungate/gate are registered as power_on/power_off callback
functions. There are no direct functions to power gate/ungate host
controller in Tegra186. Host controller driver should add "power-domains"
property in device tree and implement runtime suspend and resume
callback functons. Power gate and ungate is taken care by power domain
driver when host controller driver calls pm_runtime_put_sync and
pm_runtime_get_sync respectively.

Register suspend_noirq & resume_noirq callback functions to allow PCIe to
come up after resume from RAM. Both runtime and noirq pm ops share same
callback functions.

Signed-off-by: Manikanta Maddireddy <redacted>
---
V2:
* no change in this patch
V3:
* no change in this patch
V4:
* no change in this patch
V5:
* Decoupled from https://patchwork.ozlabs.org/patch/832053/ and
rebased on linux-next
V6:
* no change in this patch
V7:
* memory & irq alloc and AFI programming for MSI are split in two functions

 drivers/pci/host/pci-tegra.c | 178 +++++++++++++++++++++++++++----------------
 1 file changed, 111 insertions(+), 67 deletions(-)

Looks good to me:

Acked-by: Thierry Reding <redacted>