Hi Bjorn, Can you give us an idea of when you might be able to comment on our patchset? We've addressed all the outstanding issues and have a couple of reviewed and tested tags. So we'd like to see this move forward as soon as possible. I can do a respin with the tags collected or address any concerns you may have, just please let us know. Thanks, Logan On 02/02/17 11:05 AM, Logan Gunthorpe wrote: > Changes since v1: > > * Rebased onto 4.10-rc6 (cleanly) > * Split the patch into a few more easily digestible patches (as > suggested by Greg Kroah-Hartman) > * Folded switchtec.c into switchtec.h (per Greg) > * Fixed a bunch of 32bit build warnings caught by the kbuild test robot > * Fixed some issues in the documentation so it has a proper > reStructredText format (as noted by Jonathan Corbet) > * Fixed padding and sizes in the IOCTL structures as noticed by Emil > Velikov and used pahole to verify their consistency across 32 and 64 > bit builds > * Reworked one of the IOCTL interfaces to be more future proof (per > Emil). > > Changes since RFC: > > * Fixed incorrect use of the drive model as pointed out by Greg > Kroah-Hartman > * Used devm functions as suggested by Keith Busch > * Added a handful of sysfs attributes to the switchtec class > * Added a handful of IOCTLs to the switchtec device > * A number of miscellaneous bug fixes > > -- > > Hi, > > This is a continuation of the RFC we posted lasted month [1] which > proposes a management driver for Microsemi's Switchtec line of PCI > switches. This hardware is still looking to be used in the Open > Compute Platform > > To make this entirely clear: the Switchtec products are compliant > with the PCI specifications and are supported today with the standard > in-kernel driver. However, these devices also expose a management endpoint > on a separate PCI function address which can be used to perform some > advanced operations. This is a driver for that function. See the patch > for more information. > > Since the RFC, we've made the changes requested by Greg Kroah-Hartman > and Keith Busch, and we've also fleshed out a number of features. We've > added a couple of IOCTLs and sysfs attributes which are documented in > the patch. Significant work has also been done on the userspace tool > which is available under a GPL license at [2]. We've also had testing > done by some of the interested parties. > > We hope to see this work included in either 4.11 or 4.12 assuming a > smooth review process. > > The patch is based off of the v4.10-rc6 release. > > Thanks for your review, > > Logan > > [1] https://www.spinics.net/lists/linux-pci/msg56897.html > [2] https://github.com/sbates130272/switchtec-user > > -- > > Logan Gunthorpe (4): > MicroSemi Switchtec management interface driver > switchtec: Add user interface documentation > switchtec: Add sysfs attributes to the Switchtec driver > switchtec: Add IOCTLs to the Switchtec driver > > Documentation/ABI/testing/sysfs-class-switchtec | 96 ++ > Documentation/ioctl/ioctl-number.txt | 1 + > Documentation/switchtec.txt | 80 ++ > MAINTAINERS | 11 + > drivers/pci/Kconfig | 1 + > drivers/pci/Makefile | 1 + > drivers/pci/switch/Kconfig | 13 + > drivers/pci/switch/Makefile | 1 + > drivers/pci/switch/switchtec.c | 1608 +++++++++++++++++++++++ > include/uapi/linux/switchtec_ioctl.h | 132 ++ > 10 files changed, 1944 insertions(+) > create mode 100644 Documentation/ABI/testing/sysfs-class-switchtec > create mode 100644 Documentation/switchtec.txt > create mode 100644 drivers/pci/switch/Kconfig > create mode 100644 drivers/pci/switch/Makefile > create mode 100644 drivers/pci/switch/switchtec.c > create mode 100644 include/uapi/linux/switchtec_ioctl.h > > -- > 2.1.4 > -- To unsubscribe from this list: send the line "unsubscribe linux-doc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
