From: Vaibhav Gupta <vaibhavgupta40@gmail.com> To: Bjorn Helgaas <helgaas@kernel.org>, Bjorn Helgaas <bhelgaas@google.com>, Bjorn Helgaas <bjorn@helgaas.com>, Vaibhav Gupta <vaibhav.varodek@gmail.com>, Jens Axboe <axboe@kernel.dk>, Joshua Morris <josh.h.morris@us.ibm.com>, Philip Kelleher <pjk1939@linux.ibm.com>, Damien Le Moal <Damien.LeMoal@wdc.com> Cc: Vaibhav Gupta <vaibhavgupta40@gmail.com>, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, linux-kernel-mentees@lists.linuxfoundation.org, Shuah Khan <skhan@linuxfoundation.org> Subject: [PATCH v3 0/3] block: use generic power management Date: Wed, 22 Jul 2020 14:03:32 +0530 [thread overview] Message-ID: <20200722083335.50068-1-vaibhavgupta40@gmail.com> (raw) In-Reply-To: <ea5881cdfd4d612193feed646ce89f253a36db69.camel@wdc.com> Linux Kernel Mentee: Remove Legacy Power Management. The purpose of this patch series is to upgrade power management in block 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_enable/disable_device_mem(), 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. Test tools: - Compiler: gcc (GCC) 10.1.0 - allmodconfig build: make -j$(nproc) W=1 all v3: v2 needed some changes in commit messages. Vaibhav Gupta (3): mtip32xx: use generic power management rsxx: use generic power management skd: use generic power management drivers/block/mtip32xx/mtip32xx.c | 54 +++++++------------------------ drivers/block/rsxx/core.c | 9 ++++-- drivers/block/skd_main.c | 30 +++++------------ 3 files changed, 27 insertions(+), 66 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>, Vaibhav Gupta <vaibhav.varodek@gmail.com>, Jens Axboe <axboe@kernel.dk>, Joshua Morris <josh.h.morris@us.ibm.com>, Philip Kelleher <pjk1939@linux.ibm.com>, Damien Le Moal <Damien.LeMoal@wdc.com> Cc: linux-block@vger.kernel.org, linux-kernel-mentees@lists.linuxfoundation.org, linux-kernel@vger.kernel.org, Vaibhav Gupta <vaibhavgupta40@gmail.com> Subject: [Linux-kernel-mentees] [PATCH v3 0/3] block: use generic power management Date: Wed, 22 Jul 2020 14:03:32 +0530 [thread overview] Message-ID: <20200722083335.50068-1-vaibhavgupta40@gmail.com> (raw) In-Reply-To: <ea5881cdfd4d612193feed646ce89f253a36db69.camel@wdc.com> Linux Kernel Mentee: Remove Legacy Power Management. The purpose of this patch series is to upgrade power management in block 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_enable/disable_device_mem(), 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. Test tools: - Compiler: gcc (GCC) 10.1.0 - allmodconfig build: make -j$(nproc) W=1 all v3: v2 needed some changes in commit messages. Vaibhav Gupta (3): mtip32xx: use generic power management rsxx: use generic power management skd: use generic power management drivers/block/mtip32xx/mtip32xx.c | 54 +++++++------------------------ drivers/block/rsxx/core.c | 9 ++++-- drivers/block/skd_main.c | 30 +++++------------ 3 files changed, 27 insertions(+), 66 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 prev parent reply other threads:[~2020-07-22 8:35 UTC|newest] Thread overview: 56+ messages / expand[flat|nested] mbox.gz Atom feed top 2020-07-17 8:09 [PATCH v1 0/3] block: use generic power management Vaibhav Gupta 2020-07-17 8:09 ` [Linux-kernel-mentees] " Vaibhav Gupta 2020-07-17 8:09 ` [PATCH v1 1/3] mtip32xx: " Vaibhav Gupta 2020-07-17 8:09 ` [Linux-kernel-mentees] " Vaibhav Gupta 2020-07-17 8:09 ` [PATCH v1 2/3] rsxx: " Vaibhav Gupta 2020-07-17 8:09 ` [Linux-kernel-mentees] " Vaibhav Gupta 2020-07-17 8:09 ` [PATCH v1 3/3] skd: " Vaibhav Gupta 2020-07-17 8:09 ` [Linux-kernel-mentees] " Vaibhav Gupta 2020-07-20 12:52 ` Damien Le Moal 2020-07-20 12:52 ` [Linux-kernel-mentees] " Damien Le Moal 2020-07-20 13:16 ` Vaibhav Gupta 2020-07-20 13:16 ` [Linux-kernel-mentees] " Vaibhav Gupta 2020-07-21 2:49 ` Damien Le Moal 2020-07-21 2:49 ` [Linux-kernel-mentees] " Damien Le Moal 2020-07-21 7:04 ` Vaibhav Gupta 2020-07-21 7:04 ` [Linux-kernel-mentees] " Vaibhav Gupta 2020-07-20 13:29 ` [PATCH v2 0/3] block: " Vaibhav Gupta 2020-07-20 13:29 ` [Linux-kernel-mentees] " Vaibhav Gupta 2020-07-20 13:30 ` [PATCH v2 1/3] mtip32xx: " Vaibhav Gupta 2020-07-20 13:30 ` [Linux-kernel-mentees] " Vaibhav Gupta 2020-07-20 13:30 ` [PATCH v2 2/3] rsxx: " Vaibhav Gupta 2020-07-20 13:30 ` [Linux-kernel-mentees] " Vaibhav Gupta 2020-07-20 13:30 ` [PATCH v2 3/3] skd: " Vaibhav Gupta 2020-07-20 13:30 ` [Linux-kernel-mentees] " Vaibhav Gupta 2020-07-21 2:57 ` Damien Le Moal 2020-07-21 2:57 ` [Linux-kernel-mentees] " Damien Le Moal 2020-07-21 7:09 ` Vaibhav Gupta 2020-07-21 7:09 ` [Linux-kernel-mentees] " Vaibhav Gupta 2020-07-22 6:28 ` Damien Le Moal 2020-07-22 6:28 ` [Linux-kernel-mentees] " Damien Le Moal 2020-07-22 7:21 ` Vaibhav Gupta 2020-07-22 7:21 ` [Linux-kernel-mentees] " Vaibhav Gupta 2020-07-22 8:33 ` Vaibhav Gupta [this message] 2020-07-22 8:33 ` [Linux-kernel-mentees] [PATCH v3 0/3] block: " Vaibhav Gupta 2020-07-22 8:33 ` [PATCH v3 1/3] mtip32xx: " Vaibhav Gupta 2020-07-22 8:33 ` [Linux-kernel-mentees] " Vaibhav Gupta 2020-07-22 8:33 ` [PATCH v3 2/3] rsxx: " Vaibhav Gupta 2020-07-22 8:33 ` [Linux-kernel-mentees] " Vaibhav Gupta 2020-07-22 8:33 ` [PATCH v3 3/3] skd: " Vaibhav Gupta 2020-07-22 8:33 ` [Linux-kernel-mentees] " Vaibhav Gupta 2020-07-27 2:14 ` Damien Le Moal 2020-07-27 2:14 ` [Linux-kernel-mentees] " Damien Le Moal 2020-08-17 7:55 ` [PATCH v3 0/3] block: " Vaibhav Gupta 2020-08-17 7:55 ` [Linux-kernel-mentees] " Vaibhav Gupta 2021-01-14 11:54 ` [PATCH v4 " Vaibhav Gupta 2021-01-14 11:54 ` [Linux-kernel-mentees] " Vaibhav Gupta 2021-01-14 11:54 ` [PATCH v4 1/3] mtip32xx: " Vaibhav Gupta 2021-01-14 11:54 ` [Linux-kernel-mentees] " Vaibhav Gupta 2021-01-14 11:54 ` [PATCH v4 2/3] rsxx: " Vaibhav Gupta 2021-01-14 11:54 ` [Linux-kernel-mentees] " Vaibhav Gupta 2021-01-14 11:54 ` [PATCH v4 3/3] skd: " Vaibhav Gupta 2021-01-14 11:54 ` [Linux-kernel-mentees] " Vaibhav Gupta 2020-07-22 17:52 ` [PATCH v2 " Bjorn Helgaas 2020-07-22 17:52 ` [Linux-kernel-mentees] " Bjorn Helgaas 2020-07-22 18:07 ` Vaibhav Gupta 2020-07-22 18:07 ` [Linux-kernel-mentees] " Vaibhav Gupta
Reply instructions: You may reply publicly to this message via plain-text email using any one of the following methods: * Save the following mbox file, import it into your mail client, and reply-to-all from there: mbox Avoid top-posting and favor interleaved quoting: https://en.wikipedia.org/wiki/Posting_style#Interleaved_style * Reply using the --to, --cc, and --in-reply-to switches of git-send-email(1): git send-email \ --in-reply-to=20200722083335.50068-1-vaibhavgupta40@gmail.com \ --to=vaibhavgupta40@gmail.com \ --cc=Damien.LeMoal@wdc.com \ --cc=axboe@kernel.dk \ --cc=bhelgaas@google.com \ --cc=bjorn@helgaas.com \ --cc=helgaas@kernel.org \ --cc=josh.h.morris@us.ibm.com \ --cc=linux-block@vger.kernel.org \ --cc=linux-kernel-mentees@lists.linuxfoundation.org \ --cc=linux-kernel@vger.kernel.org \ --cc=pjk1939@linux.ibm.com \ --cc=skhan@linuxfoundation.org \ --cc=vaibhav.varodek@gmail.com \ /path/to/YOUR_REPLY https://kernel.org/pub/software/scm/git/docs/git-send-email.html * If your mail client supports setting the In-Reply-To header via mailto: links, try the mailto: linkBe sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes, see mirroring instructions on how to clone and mirror all data and code used by this external index.