From: skunberg.kelsey at gmail.com (Kelsey Skunberg) Subject: [Linux-kernel-mentees] [PATCH v3 0/4] PCI: Clean up pci-sysfs.c Date: Thu, 15 Aug 2019 09:33:49 -0600 [thread overview] Message-ID: <20190815153352.86143-1-skunberg.kelsey@gmail.com> (raw) In-Reply-To: <20190813204513.4790-1-skunberg.kelsey@gmail.com> This series is designed to clean up device attributes and permissions in pci-sysfs.c. Then move the sysfs SR-IOV functions from pci-sysfs.c to iov.c for better organization. Patch 1: Define device attributes with DEVICE_ATTR* instead of __ATTR*. Patch 2: Change permissions from symbolic to the preferred octal. Patch 3: Change DEVICE_ATTR() with 0220 permissions to DEVICE_ATTR_WO(). Patch 4: Move sysfs SR-IOV functions to iov.c to keep the feature's code together. Patch 1, 2, and 4 will report unusual permissions '0664' used from the following: static DEVICE_ATTR(sriov_numvfs, 0664, sriov_numvfs_show, sriov_numvfs_store); static DEVICE_ATTR(sriov_drivers_autoprobe, 0664, sriov_drivers_autoprobe_show, sriov_drivers_autoprobe_store); This series preserves the existing permissions set in: commit 0e7df22401a3 ("PCI: Add sysfs sriov_drivers_autoprobe to control VF driver binding") commit 1789382a72a5 ("PCI: SRIOV control and status via sysfs") Either adding a comment verifying permissions are okay or changing the permissions is to be completed with a new patch. Changes since v1: Add patch 1 and 2 to fix the way device attributes are defined and change permissions from symbolic to octal. Patch 4 which moves sysfs SR-IOV functions to iov.c will then apply cleaner. Changes since v2: Patch 1: Commit log updated. Example shows DEVICE_ATTR_RO() example instead of DEVICE_ATTR(). DEVICE_ATTR() should be avoided unless the files have unusual permissions. Changed to reflect a more encouraged usage. Also updated regex to be accurate. Patch 3: [NEW] Add patch to change DEVICE_ATTR() with 0220 permissions to DEVICE_ATTR_WO(). Updated series log to reflect new patch and unusual permissions information. Kelsey Skunberg (4): PCI: sysfs: Define device attributes with DEVICE_ATTR* PCI: sysfs: Change permissions from symbolic to octal PCI: sysfs: Change DEVICE_ATTR() to DEVICE_ATTR_WO() PCI/IOV: Move sysfs SR-IOV functions to iov.c drivers/pci/iov.c | 168 ++++++++++++++++++++++++++++++ drivers/pci/pci-sysfs.c | 223 ++++------------------------------------ drivers/pci/pci.h | 2 +- 3 files changed, 191 insertions(+), 202 deletions(-) -- 2.20.1
WARNING: multiple messages have this Message-ID (diff)
From: skunberg.kelsey@gmail.com (Kelsey Skunberg) Subject: [Linux-kernel-mentees] [PATCH v3 0/4] PCI: Clean up pci-sysfs.c Date: Thu, 15 Aug 2019 09:33:49 -0600 [thread overview] Message-ID: <20190815153352.86143-1-skunberg.kelsey@gmail.com> (raw) Message-ID: <20190815153349.1cJWVSBrD33mQOS4W2_OqidqlKnTyaTV3Ug-ObuZTUY@z> (raw) In-Reply-To: <20190813204513.4790-1-skunberg.kelsey@gmail.com> This series is designed to clean up device attributes and permissions in pci-sysfs.c. Then move the sysfs SR-IOV functions from pci-sysfs.c to iov.c for better organization. Patch 1: Define device attributes with DEVICE_ATTR* instead of __ATTR*. Patch 2: Change permissions from symbolic to the preferred octal. Patch 3: Change DEVICE_ATTR() with 0220 permissions to DEVICE_ATTR_WO(). Patch 4: Move sysfs SR-IOV functions to iov.c to keep the feature's code together. Patch 1, 2, and 4 will report unusual permissions '0664' used from the following: static DEVICE_ATTR(sriov_numvfs, 0664, sriov_numvfs_show, sriov_numvfs_store); static DEVICE_ATTR(sriov_drivers_autoprobe, 0664, sriov_drivers_autoprobe_show, sriov_drivers_autoprobe_store); This series preserves the existing permissions set in: commit 0e7df22401a3 ("PCI: Add sysfs sriov_drivers_autoprobe to control VF driver binding") commit 1789382a72a5 ("PCI: SRIOV control and status via sysfs") Either adding a comment verifying permissions are okay or changing the permissions is to be completed with a new patch. Changes since v1: Add patch 1 and 2 to fix the way device attributes are defined and change permissions from symbolic to octal. Patch 4 which moves sysfs SR-IOV functions to iov.c will then apply cleaner. Changes since v2: Patch 1: Commit log updated. Example shows DEVICE_ATTR_RO() example instead of DEVICE_ATTR(). DEVICE_ATTR() should be avoided unless the files have unusual permissions. Changed to reflect a more encouraged usage. Also updated regex to be accurate. Patch 3: [NEW] Add patch to change DEVICE_ATTR() with 0220 permissions to DEVICE_ATTR_WO(). Updated series log to reflect new patch and unusual permissions information. Kelsey Skunberg (4): PCI: sysfs: Define device attributes with DEVICE_ATTR* PCI: sysfs: Change permissions from symbolic to octal PCI: sysfs: Change DEVICE_ATTR() to DEVICE_ATTR_WO() PCI/IOV: Move sysfs SR-IOV functions to iov.c drivers/pci/iov.c | 168 ++++++++++++++++++++++++++++++ drivers/pci/pci-sysfs.c | 223 ++++------------------------------------ drivers/pci/pci.h | 2 +- 3 files changed, 191 insertions(+), 202 deletions(-) -- 2.20.1
next prev parent reply other threads:[~2019-08-15 15:33 UTC|newest] Thread overview: 65+ messages / expand[flat|nested] mbox.gz Atom feed top 2019-08-09 19:57 [Linux-kernel-mentees] [PATCH] PCI/IOV: Move sysfs SR-IOV functions to iov.c skunberg.kelsey 2019-08-09 19:57 ` Kelsey Skunberg 2019-08-10 7:17 ` greg 2019-08-10 7:17 ` Greg KH 2019-08-10 17:15 ` helgaas 2019-08-10 17:15 ` Bjorn Helgaas 2019-08-10 17:24 ` greg 2019-08-10 17:24 ` Greg KH 2019-08-10 21:32 ` skunberg.kelsey 2019-08-10 21:32 ` Kelsey Skunberg 2019-08-13 20:45 ` [Linux-kernel-mentees] [PATCH v2 0/3] PCI: pci-sysfs.c cleanup skunberg.kelsey 2019-08-13 20:45 ` Kelsey Skunberg 2019-08-13 20:45 ` [Linux-kernel-mentees] [PATCH v2 1/3] PCI: sysfs: Define device attributes with DEVICE_ATTR*() skunberg.kelsey 2019-08-13 20:45 ` Kelsey Skunberg 2019-08-14 7:52 ` gregkh 2019-08-14 7:52 ` Greg KH 2019-08-14 23:14 ` skunberg.kelsey 2019-08-14 23:14 ` Kelsey Skunberg 2019-08-15 15:54 ` skunberg.kelsey 2019-08-15 15:54 ` Kelsey Skunberg 2019-08-13 20:45 ` [Linux-kernel-mentees] [PATCH v2 2/3] PCI: sysfs: Change permissions from symbolic to octal skunberg.kelsey 2019-08-13 20:45 ` Kelsey Skunberg 2019-08-14 5:38 ` helgaas 2019-08-14 5:38 ` Bjorn Helgaas 2019-08-14 7:53 ` gregkh 2019-08-14 7:53 ` Greg Kroah-Hartman 2019-08-15 14:37 ` ddutile 2019-08-15 14:37 ` Don Dutile 2019-09-04 6:22 ` skunberg.kelsey 2019-09-04 6:22 ` Kelsey Skunberg 2019-09-04 15:32 ` ddutile 2019-09-04 15:32 ` Don Dutile 2019-09-04 18:33 ` ddutile 2019-09-04 18:33 ` Don Dutile 2019-09-05 4:04 ` skunberg.kelsey 2019-09-05 4:04 ` Kelsey Skunberg 2019-08-13 20:45 ` [Linux-kernel-mentees] [PATCH v2 3/3] PCI/IOV: Move sysfs SR-IOV functions to iov.c skunberg.kelsey 2019-08-13 20:45 ` Kelsey Skunberg 2019-08-14 5:40 ` [Linux-kernel-mentees] [PATCH v2 0/3] PCI: pci-sysfs.c cleanup helgaas 2019-08-14 5:40 ` Bjorn Helgaas 2019-08-15 15:33 ` skunberg.kelsey [this message] 2019-08-15 15:33 ` [Linux-kernel-mentees] [PATCH v3 0/4] PCI: Clean up pci-sysfs.c Kelsey Skunberg 2019-08-15 16:08 ` gregkh 2019-08-15 16:08 ` Greg KH 2019-08-16 4:22 ` ddutile 2019-08-16 4:22 ` Don Dutile 2019-08-19 22:42 ` helgaas 2019-08-19 22:42 ` Bjorn Helgaas 2019-08-15 15:33 ` [Linux-kernel-mentees] [PATCH v3 1/4] PCI: sysfs: Define device attributes with DEVICE_ATTR* skunberg.kelsey 2019-08-15 15:33 ` Kelsey Skunberg 2020-03-14 10:51 ` Ruslan Bilovol 2020-03-14 11:20 ` Greg Kroah-Hartman 2020-03-24 6:10 ` Kelsey 2020-03-24 6:24 ` Greg Kroah-Hartman 2020-03-24 23:53 ` Kelsey 2020-03-25 7:17 ` Greg Kroah-Hartman 2020-03-25 15:15 ` Kelsey 2019-08-15 15:33 ` [Linux-kernel-mentees] [PATCH v3 2/4] PCI: sysfs: Change permissions from symbolic to octal skunberg.kelsey 2019-08-15 15:33 ` Kelsey Skunberg 2019-08-15 15:33 ` [Linux-kernel-mentees] [PATCH v3 3/4] PCI: sysfs: Change DEVICE_ATTR() to DEVICE_ATTR_WO() skunberg.kelsey 2019-08-15 15:33 ` Kelsey Skunberg 2019-08-15 15:33 ` [Linux-kernel-mentees] [PATCH v3 4/4] PCI/IOV: Move sysfs SR-IOV functions to iov.c skunberg.kelsey 2019-08-15 15:33 ` Kelsey Skunberg 2019-08-15 17:34 ` sathyanarayanan.kuppuswamy 2019-08-15 17:34 ` sathyanarayanan kuppuswamy
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=20190815153352.86143-1-skunberg.kelsey@gmail.com \ --to=linux-kernel-mentees@lists.linux-foundation.org \ /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 a public inbox, see mirroring instructions for how to clone and mirror all data and code used for this inbox; as well as URLs for NNTP newsgroup(s).