From: Vaibhav Gupta <vaibhavgupta40@gmail.com> To: Bjorn Helgaas <helgaas@kernel.org>, Bjorn Helgaas <bhelgaas@google.com>, Bjorn Helgaas <bjorn@helgaas.com>, Adam Radford <aradford@gmail.com>, "James E.J. Bottomley" <jejb@linux.ibm.com>, "Martin K. Petersen" <martin.petersen@oracle.com>, Adaptec OEM Raid Solutions <aacraid@microsemi.com>, Hannes Reinecke <hare@suse.com>, Bradley Grove <linuxdrivers@attotech.com>, John Garry <john.garry@huawei.com>, Don Brace <don.brace@microsemi.com>, James Smart <james.smart@broadcom.com>, Dick Kennedy <dick.kennedy@broadcom.com>, Kashyap Desai <kashyap.desai@broadcom.com>, Sumit Saxena <sumit.saxena@broadcom.com>, Shivasharan S <shivasharan.srikanteshwara@broadcom.com>, Sathya Prakash <sathya.prakash@broadcom.com>, Sreekanth Reddy <sreekanth.reddy@broadcom.com>, Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>, Jack Wang <jinpu.wang@cloud.ionos.com>, Vaibhav Gupta <vaibhav.varodek@gmail.com> Cc: Vaibhav Gupta <vaibhavgupta40@gmail.com>, Shuah Khan <skhan@linuxfoundation.org>, linux-kernel@vger.kernel.org, linux-kernel-mentees@lists.linuxfoundation.org, linux-scsi@vger.kernel.org, esc.storagedev@microsemi.com, megaraidlinux.pdl@broadcom.com, MPT-FusionLinux.pdl@broadcom.com Subject: [PATCH v1 00/15] scsi: use generic power management Date: Fri, 17 Jul 2020 12:04:23 +0530 [thread overview] Message-ID: <20200717063438.175022-1-vaibhavgupta40@gmail.com> (raw) 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. All patches are compile-tested only. 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 | 46 +++------- 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 | 57 ++++-------- drivers/scsi/mpt3sas/mpt3sas_scsih.c | 36 +++----- drivers/scsi/mvumi.c | 49 +++-------- drivers/scsi/pm8001/pm8001_init.c | 43 ++++------ drivers/scsi/pmcraid.c | 42 +++------ 23 files changed, 208 insertions(+), 482 deletions(-) -- 2.27.0
WARNING: multiple messages have this Message-ID (diff)
From: Vaibhav Gupta <vaibhavgupta40@gmail.com> To: Bjorn Helgaas <helgaas@kernel.org>, Bjorn Helgaas <bhelgaas@google.com>, Bjorn Helgaas <bjorn@helgaas.com>, Adam Radford <aradford@gmail.com>, "James E.J. Bottomley" <jejb@linux.ibm.com>, "Martin K. Petersen" <martin.petersen@oracle.com>, Adaptec OEM Raid Solutions <aacraid@microsemi.com>, Hannes Reinecke <hare@suse.com>, Bradley Grove <linuxdrivers@attotech.com>, John Garry <john.garry@huawei.com>, Don Brace <don.brace@microsemi.com>, James Smart <james.smart@broadcom.com>, Dick Kennedy <dick.kennedy@broadcom.com>, Kashyap Desai <kashyap.desai@broadcom.com>, Sumit Saxena <sumit.saxena@broadcom.com>, Shivasharan S <shivasharan.srikanteshwara@broadcom.com>, Sathya Prakash <sathya.prakash@broadcom.com>, Sreekanth Reddy <sreekanth.reddy@broadcom.com>, Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>, Jack Wang <jinpu.wang@cloud.ionos.com>, Vaibhav Gupta <vaibhav.varodek@gmail.com> Cc: linux-scsi@vger.kernel.org, Vaibhav Gupta <vaibhavgupta40@gmail.com>, MPT-FusionLinux.pdl@broadcom.com, esc.storagedev@microsemi.com, linux-kernel@vger.kernel.org, linux-kernel-mentees@lists.linuxfoundation.org, megaraidlinux.pdl@broadcom.com Subject: [Linux-kernel-mentees] [PATCH v1 00/15] scsi: use generic power management Date: Fri, 17 Jul 2020 12:04:23 +0530 [thread overview] Message-ID: <20200717063438.175022-1-vaibhavgupta40@gmail.com> (raw) 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. All patches are compile-tested only. 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 | 46 +++------- 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 | 57 ++++-------- drivers/scsi/mpt3sas/mpt3sas_scsih.c | 36 +++----- drivers/scsi/mvumi.c | 49 +++-------- drivers/scsi/pm8001/pm8001_init.c | 43 ++++------ drivers/scsi/pmcraid.c | 42 +++------ 23 files changed, 208 insertions(+), 482 deletions(-) -- 2.27.0 _______________________________________________ Linux-kernel-mentees mailing list Linux-kernel-mentees@lists.linuxfoundation.org https://lists.linuxfoundation.org/mailman/listinfo/linux-kernel-mentees
next reply other threads:[~2020-07-17 6:36 UTC|newest] Thread overview: 38+ messages / expand[flat|nested] mbox.gz Atom feed top 2020-07-17 6:34 Vaibhav Gupta [this message] 2020-07-17 6:34 ` [Linux-kernel-mentees] [PATCH v1 00/15] scsi: use generic power management Vaibhav Gupta 2020-07-17 6:34 ` [PATCH v1 01/15] scsi: megaraid_sas: " Vaibhav Gupta 2020-07-17 6:34 ` [Linux-kernel-mentees] " Vaibhav Gupta 2020-07-17 6:34 ` [PATCH v1 02/15] scsi: aacraid: " Vaibhav Gupta 2020-07-17 6:34 ` [Linux-kernel-mentees] " Vaibhav Gupta 2020-07-17 6:34 ` [PATCH v1 03/15] scsi: aic7xxx: " Vaibhav Gupta 2020-07-17 6:34 ` [Linux-kernel-mentees] " Vaibhav Gupta 2020-07-17 6:34 ` [PATCH v1 04/15] scsi: aic79xx: " Vaibhav Gupta 2020-07-17 6:34 ` [Linux-kernel-mentees] " Vaibhav Gupta 2020-07-17 6:34 ` [PATCH v1 05/15] scsi: arcmsr: " Vaibhav Gupta 2020-07-17 6:34 ` [Linux-kernel-mentees] " Vaibhav Gupta 2020-07-17 6:34 ` [PATCH v1 06/15] scsi: esas2r: " Vaibhav Gupta 2020-07-17 6:34 ` [Linux-kernel-mentees] " Vaibhav Gupta 2020-07-17 20:01 ` kernel test robot 2020-07-17 6:34 ` [PATCH v1 07/15] scsi: hisi_sas_v3_hw: " Vaibhav Gupta 2020-07-17 6:34 ` [Linux-kernel-mentees] " Vaibhav Gupta 2020-07-20 6:16 ` chenxiang (M) 2020-07-20 6:16 ` [Linux-kernel-mentees] " chenxiang (M) 2020-07-20 6:32 ` Vaibhav Gupta 2020-07-20 6:32 ` [Linux-kernel-mentees] " Vaibhav Gupta 2020-07-17 6:34 ` [PATCH v1 08/15] scsi: mpt3sas_scsih: " Vaibhav Gupta 2020-07-17 6:34 ` [Linux-kernel-mentees] " Vaibhav Gupta 2020-07-17 6:34 ` [PATCH v1 09/15] scsi: lpfc: " Vaibhav Gupta 2020-07-17 6:34 ` [Linux-kernel-mentees] " Vaibhav Gupta 2020-07-17 6:34 ` [PATCH v1 10/15] scsi: pm_8001: " Vaibhav Gupta 2020-07-17 6:34 ` [Linux-kernel-mentees] " Vaibhav Gupta 2020-07-17 6:34 ` [PATCH v1 11/15] scsi: hpsa: " Vaibhav Gupta 2020-07-17 6:34 ` [Linux-kernel-mentees] " Vaibhav Gupta 2020-07-17 6:34 ` [PATCH v1 12/15] scsi: 3w-9xxx: " Vaibhav Gupta 2020-07-17 6:34 ` [Linux-kernel-mentees] " Vaibhav Gupta 2020-07-17 6:34 ` [PATCH v1 13/15] scsi: 3w-sas: " Vaibhav Gupta 2020-07-17 6:34 ` [Linux-kernel-mentees] " Vaibhav Gupta 2020-07-17 6:34 ` [PATCH v1 14/15] scsi: mvumi: " Vaibhav Gupta 2020-07-17 6:34 ` [Linux-kernel-mentees] " Vaibhav Gupta 2020-07-17 6:34 ` [PATCH v1 15/15] scsi: pmcraid: " Vaibhav Gupta 2020-07-17 6:34 ` [Linux-kernel-mentees] " Vaibhav Gupta 2020-07-18 7:25 ` kernel test robot
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