| Message ID | CALdTtnuHeL3Gkcfg7__6m8S2dMPmBTQCbA_uVx86vOZhoF0vOA@mail.gmail.com |
|---|---|
| State | New |
| Headers | show |
On 18.05.2017 01:02, dann frazier wrote: > [This is the same text as the Xenial PR, so you don't need to read it twice :)] > > This is a set of cherry picks from upstream that introduces the > i2c-thunderx driver, which is required to access the IPMI system > interface (/dev/ipmi0) on Cavium ThunderX. The series starts by > refactoring the i2c-octeon driver before introducing the new one since > they share common code. i2c-octeon is only applicable to Cavium > MIPS-based platforms, so it isn't a regression risk to Ubuntu > (-ENOPORT). > > All of the changes necessary to get us in-sync with zesty were > isolated to these drivers, so I did a kitchen-sink backport. This > means it includes some low-priority changes (code cleanup/docs) but, > since this is effectively new code for us, that seemed like the > lowest-risk and most maintainable approach. > > Tested on a Cavium CRB1S. > > BugLink: https://bugs.launchpad.net/bugs/1668132 Hm, sure this is the right bug reference? -Stefan > > The following changes since commit f1aba076b2a13b159527dfdb4dd43e16f2185438: > > tracing: Use strlcpy() instead of strcpy() in __trace_find_cmdline() > (2017-05-16 12:38:20 -0300) > > are available in the git repository at: > > git://git.launchpad.net/~dannf/ubuntu/+source/linux/+git/linux thunderx-ipmi-y > > for you to fetch changes up to 433d1597a2ee1a36a6fd346ea2f719f967b739e6: > > i2c: thunderx: Enable HWMON class probing (2017-05-17 14:08:53 -0600) > > ---------------------------------------------------------------- > Dmitry Bazhenov (2): > i2c: octeon: Fix set SCL recovery function > i2c: octeon: Avoid sending STOP during recovery > > Jan Glauber (13): > i2c: octeon: Rename driver to prepare for split > i2c: octeon: Split the driver into two parts > i2c: thunderx: Add i2c driver for ThunderX SOC > i2c: thunderx: Add SMBUS alert support > i2c: octeon,thunderx: Move register offsets to struct > i2c: octeon: Sort include files alphabetically > i2c: octeon: Use booleon values for booleon variables > i2c: octeon: thunderx: Add MAINTAINERS entry > i2c: octeon: Fix high-level controller status check > i2c: octeon: thunderx: TWSI software reset in recovery > i2c: octeon: thunderx: Remove double-check after interrupt > i2c: octeon: thunderx: Limit register access retries > i2c: thunderx: Enable HWMON class probing > > dann frazier (1): > UBUNTU: [Config] CONFIG_I2C_THUNDERX=m > > MAINTAINERS | 8 + > debian.master/config/annotations | 2 + > debian.master/config/config.common.ubuntu | 1 + > drivers/i2c/busses/Kconfig | 11 + > drivers/i2c/busses/Makefile | 3 + > .../i2c/busses/{i2c-octeon.c => i2c-octeon-core.c} | 1062 ++++++-------------- > drivers/i2c/busses/i2c-octeon-core.h | 222 ++++ > drivers/i2c/busses/i2c-octeon-platdrv.c | 288 ++++++ > drivers/i2c/busses/i2c-thunderx-pcidrv.c | 260 +++++ > 9 files changed, 1094 insertions(+), 763 deletions(-) > rename drivers/i2c/busses/{i2c-octeon.c => i2c-octeon-core.c} (53%) > create mode 100644 drivers/i2c/busses/i2c-octeon-core.h > create mode 100644 drivers/i2c/busses/i2c-octeon-platdrv.c > create mode 100644 drivers/i2c/busses/i2c-thunderx-pcidrv.c >
On Tue, May 23, 2017 at 2:22 AM, Stefan Bader <stefan.bader@canonical.com> wrote: > On 18.05.2017 01:02, dann frazier wrote: >> [This is the same text as the Xenial PR, so you don't need to read it twice :)] >> >> This is a set of cherry picks from upstream that introduces the >> i2c-thunderx driver, which is required to access the IPMI system >> interface (/dev/ipmi0) on Cavium ThunderX. The series starts by >> refactoring the i2c-octeon driver before introducing the new one since >> they share common code. i2c-octeon is only applicable to Cavium >> MIPS-based platforms, so it isn't a regression risk to Ubuntu >> (-ENOPORT). >> >> All of the changes necessary to get us in-sync with zesty were >> isolated to these drivers, so I did a kitchen-sink backport. This >> means it includes some low-priority changes (code cleanup/docs) but, >> since this is effectively new code for us, that seemed like the >> lowest-risk and most maintainable approach. >> >> Tested on a Cavium CRB1S. >> >> BugLink: https://bugs.launchpad.net/bugs/1668132 > > Hm, sure this is the right bug reference? It is not, I fat fingered it, sorry. I followed up with v2 updates to correct it a few days ago: https://lists.ubuntu.com/archives/kernel-team/2017-May/084266.html https://lists.ubuntu.com/archives/kernel-team/2017-May/084267.html -dann
[This is the same text as the Xenial PR, so you don't need to read it twice :)] This is a set of cherry picks from upstream that introduces the i2c-thunderx driver, which is required to access the IPMI system interface (/dev/ipmi0) on Cavium ThunderX. The series starts by refactoring the i2c-octeon driver before introducing the new one since they share common code. i2c-octeon is only applicable to Cavium MIPS-based platforms, so it isn't a regression risk to Ubuntu (-ENOPORT). All of the changes necessary to get us in-sync with zesty were isolated to these drivers, so I did a kitchen-sink backport. This means it includes some low-priority changes (code cleanup/docs) but, since this is effectively new code for us, that seemed like the lowest-risk and most maintainable approach. Tested on a Cavium CRB1S. BugLink: https://bugs.launchpad.net/bugs/1668132 The following changes since commit f1aba076b2a13b159527dfdb4dd43e16f2185438: tracing: Use strlcpy() instead of strcpy() in __trace_find_cmdline() (2017-05-16 12:38:20 -0300) are available in the git repository at: git://git.launchpad.net/~dannf/ubuntu/+source/linux/+git/linux thunderx-ipmi-y for you to fetch changes up to 433d1597a2ee1a36a6fd346ea2f719f967b739e6: i2c: thunderx: Enable HWMON class probing (2017-05-17 14:08:53 -0600) ---------------------------------------------------------------- Dmitry Bazhenov (2): i2c: octeon: Fix set SCL recovery function i2c: octeon: Avoid sending STOP during recovery Jan Glauber (13): i2c: octeon: Rename driver to prepare for split i2c: octeon: Split the driver into two parts i2c: thunderx: Add i2c driver for ThunderX SOC i2c: thunderx: Add SMBUS alert support i2c: octeon,thunderx: Move register offsets to struct i2c: octeon: Sort include files alphabetically i2c: octeon: Use booleon values for booleon variables i2c: octeon: thunderx: Add MAINTAINERS entry i2c: octeon: Fix high-level controller status check i2c: octeon: thunderx: TWSI software reset in recovery i2c: octeon: thunderx: Remove double-check after interrupt i2c: octeon: thunderx: Limit register access retries i2c: thunderx: Enable HWMON class probing dann frazier (1): UBUNTU: [Config] CONFIG_I2C_THUNDERX=m MAINTAINERS | 8 + debian.master/config/annotations | 2 + debian.master/config/config.common.ubuntu | 1 + drivers/i2c/busses/Kconfig | 11 + drivers/i2c/busses/Makefile | 3 + .../i2c/busses/{i2c-octeon.c => i2c-octeon-core.c} | 1062 ++++++-------------- drivers/i2c/busses/i2c-octeon-core.h | 222 ++++ drivers/i2c/busses/i2c-octeon-platdrv.c | 288 ++++++ drivers/i2c/busses/i2c-thunderx-pcidrv.c | 260 +++++ 9 files changed, 1094 insertions(+), 763 deletions(-) rename drivers/i2c/busses/{i2c-octeon.c => i2c-octeon-core.c} (53%) create mode 100644 drivers/i2c/busses/i2c-octeon-core.h create mode 100644 drivers/i2c/busses/i2c-octeon-platdrv.c create mode 100644 drivers/i2c/busses/i2c-thunderx-pcidrv.c