| Message ID | 1601649038-25534-1-git-send-email-john.garry@huawei.com |
|---|---|
| Headers | show |
| Series | hisi_sas: Add runtime PM support for v3 hw | expand |
John, > This series adds runtime PM support for v3 hw. Consists of: > - Switch to new PM suspend and resume framework > - Add links to devices to ensure host cannot be suspended while devices > are not > - Filter out phy events during suspend to avoid deadlock > - Add controller RPM support > - And some more minor misc related changes Applied to 5.10/scsi-staging, thanks!
On Fri, 2 Oct 2020 22:30:31 +0800, John Garry wrote: > This series adds runtime PM support for v3 hw. Consists of: > - Switch to new PM suspend and resume framework > - Add links to devices to ensure host cannot be suspended while devices > are not > - Filter out phy events during suspend to avoid deadlock > - Add controller RPM support > - And some more minor misc related changes > > [...] Applied to 5.10/scsi-queue, thanks! [1/7] scsi: hisi_sas: Use hisi_hba->cq_nvecs for calling calling synchronize_irq() https://git.kernel.org/mkp/scsi/c/7f054da7738a [2/7] scsi: hisi_sas: Switch to new framework to support suspend and resume https://git.kernel.org/mkp/scsi/c/6c459ea1542b [3/7] scsi: hisi_sas: Add controller runtime PM support for v3 hw https://git.kernel.org/mkp/scsi/c/65ff4aef7e9b [4/7] scsi: hisi_sas: Add check for methods _PS0 and _PR0 https://git.kernel.org/mkp/scsi/c/e06596d5000c [5/7] scsi: hisi_sas: Add device link between SCSI devices and hisi_hba https://git.kernel.org/mkp/scsi/c/16fd4a7c5917 [6/7] scsi: hisi_sas: Filter out new PHY up events during suspend https://git.kernel.org/mkp/scsi/c/b14a37e011d8 [7/7] scsi: hisi_sas: Recover PHY state according to the status before reset https://git.kernel.org/mkp/scsi/c/69f4ec1edb13
This series adds runtime PM support for v3 hw. Consists of: - Switch to new PM suspend and resume framework - Add links to devices to ensure host cannot be suspended while devices are not - Filter out phy events during suspend to avoid deadlock - Add controller RPM support - And some more minor misc related changes I also included a random small fix, only visible when #CPUs < #queues and MSI affinity module param set. Note that this series does not conflict with patch "scsi: hisi_sas: Switch v3 hw to MQ", which is supposed to go through the block tree: https://lore.kernel.org/linux-scsi/32574da3d8de863ff38347ef6ead9b35@mail.gmail.com/T/#m39c82fc8a3e3a6b20247d0bd0122d2916e620a28 Luo Jiaxing (1): scsi: hisi_sas: Use hisi_hba->cq_nvecs for calling calling synchronize_irq() Xiang Chen (6): scsi: hisi_sas: Switch to new framework to support suspend and resume scsi: hisi_sas: Add controller runtime PM support for v3 hw scsi: hisi_sas: Add the check of the definition of method _PS0 and _PR0 scsi: hisi_sas: Add device link between SCSI devices and hisi_hba scsi: hisi_sas: Filter out new PHYs up events during suspended scsi: hisi_sas: Recover phys state according to the status before reset drivers/scsi/hisi_sas/Kconfig | 1 + drivers/scsi/hisi_sas/hisi_sas.h | 2 + drivers/scsi/hisi_sas/hisi_sas_main.c | 10 ++- drivers/scsi/hisi_sas/hisi_sas_v3_hw.c | 105 +++++++++++++++++++++++-- 4 files changed, 107 insertions(+), 11 deletions(-)