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* [Linux-kernel-mentees] [PATCH v2 00/15] scsi: use generic power management
@ 2020-07-20 13:34 Vaibhav Gupta
  2020-07-20 13:34 ` [Linux-kernel-mentees] [PATCH v2 01/15] scsi: megaraid_sas: " Vaibhav Gupta
                   ` (16 more replies)
  0 siblings, 17 replies; 42+ messages in thread
From: Vaibhav Gupta @ 2020-07-20 13:34 UTC (permalink / raw)
  To: Bjorn Helgaas, Bjorn Helgaas, Bjorn Helgaas, Vaibhav Gupta,
	Adam Radford, James E.J. Bottomley, Martin K. Petersen,
	Adaptec OEM Raid Solutions, Hannes Reinecke, Bradley Grove,
	John Garry, Don Brace, James Smart, Dick Kennedy, Kashyap Desai,
	Sumit Saxena, Shivasharan S, Sathya Prakash, Sreekanth Reddy,
	Suganath Prabu Subramani, Jack Wang
  Cc: linux-scsi, Vaibhav Gupta, MPT-FusionLinux.pdl, esc.storagedev,
	linux-kernel, linux-kernel-mentees, megaraidlinux.pdl

Linux Kernel Mentee: Remove Legacy Power Management.

The purpose of this patch series is to upgrade power management in scsi
drivers. This has been done by upgrading .suspend() and .resume() callbacks.

The upgrade makes sure that the involvement of PCI Core does not change the
order of operations executed in a driver. Thus, does not change its behavior.

In general, drivers with legacy PM, .suspend() and .resume() make use of PCI
helper functions like pci_request/release_regions(), pci_set_power_state(),
pci_save/restore_state(), pci_enable/disable_device(), etc. to complete
their job.

The conversion requires the removal of those function calls, change the
callbacks' definition accordingly and make use of dev_pm_ops structure.

v2: kbuild error in v1.

All patches are compile-tested only.

Test tools:
    - Compiler: gcc (GCC) 10.1.0
    - allmodconfig build: make -j$(nproc) W=1 all

Vaibhav Gupta (15):
  scsi: megaraid_sas: use generic power management
  scsi: aacraid: use generic power management
  scsi: aic7xxx: use generic power management
  scsi: aic79xx: use generic power management
  scsi: arcmsr: use generic power management
  scsi: esas2r: use generic power management
  scsi: hisi_sas_v3_hw: use generic power management
  scsi: mpt3sas_scsih: use generic power management
  scsi: lpfc: use generic power management
  scsi: pm_8001: use generic power management
  scsi: hpsa: use generic power management
  scsi: 3w-9xxx: use generic power management
  scsi: 3w-sas: use generic power management
  scsi: mvumi: use generic power management
  scsi: pmcraid: use generic power management

 drivers/scsi/3w-9xxx.c                    |  30 ++-----
 drivers/scsi/3w-sas.c                     |  31 ++-----
 drivers/scsi/aacraid/linit.c              |  34 ++------
 drivers/scsi/aic7xxx/aic79xx.h            |  12 +--
 drivers/scsi/aic7xxx/aic79xx_core.c       |   8 +-
 drivers/scsi/aic7xxx/aic79xx_osm_pci.c    |  43 +++-------
 drivers/scsi/aic7xxx/aic79xx_pci.c        |   6 +-
 drivers/scsi/aic7xxx/aic7xxx.h            |  10 +--
 drivers/scsi/aic7xxx/aic7xxx_core.c       |   6 +-
 drivers/scsi/aic7xxx/aic7xxx_osm_pci.c    |  46 +++-------
 drivers/scsi/aic7xxx/aic7xxx_pci.c        |   4 +-
 drivers/scsi/arcmsr/arcmsr_hba.c          |  35 +++-----
 drivers/scsi/esas2r/esas2r.h              |   5 +-
 drivers/scsi/esas2r/esas2r_init.c         |  48 +++--------
 drivers/scsi/esas2r/esas2r_main.c         |   3 +-
 drivers/scsi/hisi_sas/hisi_sas_v3_hw.c    |  32 +++----
 drivers/scsi/hpsa.c                       |  12 +--
 drivers/scsi/lpfc/lpfc_init.c             | 100 +++++++---------------
 drivers/scsi/megaraid/megaraid_sas_base.c |  61 ++++---------
 drivers/scsi/mpt3sas/mpt3sas_scsih.c      |  36 +++-----
 drivers/scsi/mvumi.c                      |  49 +++--------
 drivers/scsi/pm8001/pm8001_init.c         |  46 ++++------
 drivers/scsi/pmcraid.c                    |  44 +++-------
 23 files changed, 212 insertions(+), 489 deletions(-)

-- 
2.27.0

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^ permalink raw reply	[flat|nested] 42+ messages in thread

end of thread, other threads:[~2020-09-09 16:21 UTC | newest]

Thread overview: 42+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2020-07-20 13:34 [Linux-kernel-mentees] [PATCH v2 00/15] scsi: use generic power management Vaibhav Gupta
2020-07-20 13:34 ` [Linux-kernel-mentees] [PATCH v2 01/15] scsi: megaraid_sas: " Vaibhav Gupta
2020-09-08 16:57   ` Vaibhav Gupta
2020-09-08 17:32   ` Bjorn Helgaas
2020-09-09 10:03     ` Vaibhav Gupta
2020-09-09 13:23       ` Bjorn Helgaas
2020-09-09 15:20         ` Vaibhav Gupta
2020-09-09 16:21           ` Bjorn Helgaas
2020-07-20 13:34 ` [Linux-kernel-mentees] [PATCH v2 02/15] scsi: aacraid: " Vaibhav Gupta
2020-07-23  6:58   ` Balsundar.P--- via Linux-kernel-mentees
2020-09-08 16:58   ` Vaibhav Gupta
2020-07-20 13:34 ` [Linux-kernel-mentees] [PATCH v2 03/15] scsi: aic7xxx: " Vaibhav Gupta
2020-09-08 16:59   ` Vaibhav Gupta
2020-07-20 13:34 ` [Linux-kernel-mentees] [PATCH v2 04/15] scsi: aic79xx: " Vaibhav Gupta
2020-09-08 16:59   ` Vaibhav Gupta
2020-07-20 13:34 ` [Linux-kernel-mentees] [PATCH v2 05/15] scsi: arcmsr: " Vaibhav Gupta
2020-09-08 17:00   ` Vaibhav Gupta
2020-07-20 13:34 ` [Linux-kernel-mentees] [PATCH v2 06/15] scsi: esas2r: " Vaibhav Gupta
2020-09-08 17:01   ` Vaibhav Gupta
2020-07-20 13:34 ` [Linux-kernel-mentees] [PATCH v2 07/15] scsi: hisi_sas_v3_hw: " Vaibhav Gupta
2020-07-21  1:36   ` chenxiang (M)
2020-09-08 17:02   ` Vaibhav Gupta
2020-07-20 13:34 ` [Linux-kernel-mentees] [PATCH v2 08/15] scsi: mpt3sas_scsih: " Vaibhav Gupta
2020-09-08 17:03   ` Vaibhav Gupta
2020-07-20 13:34 ` [Linux-kernel-mentees] [PATCH v2 09/15] scsi: lpfc: " Vaibhav Gupta
2020-09-08 17:03   ` Vaibhav Gupta
2020-07-20 13:34 ` [Linux-kernel-mentees] [PATCH v2 10/15] scsi: pm_8001: " Vaibhav Gupta
2020-07-23  7:02   ` Jinpu Wang
2020-09-08 17:04   ` Vaibhav Gupta
2020-07-20 13:34 ` [Linux-kernel-mentees] [PATCH v2 11/15] scsi: hpsa: " Vaibhav Gupta
2020-07-20 22:23   ` Don.Brace--- via Linux-kernel-mentees
2020-09-08 17:05   ` Vaibhav Gupta
2020-07-20 13:34 ` [Linux-kernel-mentees] [PATCH v2 12/15] scsi: 3w-9xxx: " Vaibhav Gupta
2020-09-08 17:05   ` Vaibhav Gupta
2020-07-20 13:34 ` [Linux-kernel-mentees] [PATCH v2 13/15] scsi: 3w-sas: " Vaibhav Gupta
2020-09-08 17:06   ` Vaibhav Gupta
2020-07-20 13:34 ` [Linux-kernel-mentees] [PATCH v2 14/15] scsi: mvumi: " Vaibhav Gupta
2020-09-08 17:07   ` Vaibhav Gupta
2020-07-20 13:34 ` [Linux-kernel-mentees] [PATCH v2 15/15] scsi: pmcraid: " Vaibhav Gupta
2020-09-08 17:08   ` Vaibhav Gupta
2020-08-17  8:16 ` [Linux-kernel-mentees] [PATCH v2 00/15] scsi: " Vaibhav Gupta
2020-09-08 16:54 ` Vaibhav Gupta

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