Message ID | 20161021214222.GA30066@whence.com |
---|---|
State | New |
Headers | show |
On Fri, Oct 21, 2016 at 02:42:23PM -0700, Kamal Mostafa wrote: > See attached pull requests for Xenial and Trusty master-next. > > BugLink: http://bugs.launchpad.net/bugs/1635721 > > Amazon Elastic Network Adapters (ENA) driver from linux-next backported > to xenial and trusty -generic, along with a handful of supporting cherry > picks and trivial backports from upstream. > > I've tested these on ENA-enabled[0] Amazon EC2 instances; positive test > results in the bug. Note though that actually enabling ENA support on > an EC2 instance requires the use of a newer awscli package[1] than > Ubuntu supplies (a userspace issue to be addressed in the near future). > > All-new driver implies low risk of regression. There is some risk of regression outside of this driver from these foundational patches. I would like to see some proper testing on other hardware, VMs etc. The foundations seem sensible enough, the ENA driver is BIG uggg. Acked-by: Andy Whitcroft <apw@canonical.com> -apw > > -Kamal > > [0] http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/enhanced-networking.html > > [1] https://github.com/aws/aws-cli/archive/1.10.59.tar.gz for > 'aws ec2 modify-instance-attribute --ena-support' > > The following changes since commit dca4a6382893dfa2e5420b238e90994e867edded: > > ACPI / video: skip evaluating _DOD when it does not exist (2016-10-21 14:40:13 -0500) > > are available in the git repository at: > > git://git.launchpad.net/~kamalmostafa/ubuntu/+source/linux/+git/xenial ena-xenial > > for you to fetch changes up to 7c78082bcdc5e9e7163344afcf4f86c8797d6be9: > > UBUNTU: [config] enable CONFIG_ENA_ETHERNET=m (Amazon ENA driver) (2016-10-21 13:51:09 -0700) > > ---------------------------------------------------------------- > David Decotigny (2): > lib/bitmap.c: conversion routines to/from u32 array > net: ethtool: add new ETHTOOL_xLINKSETTINGS API > > Kamal Mostafa (1): > UBUNTU: [config] enable CONFIG_ENA_ETHERNET=m (Amazon ENA driver) > > Netanel Belgazal (1): > net: ena: Add a driver for Amazon Elastic Network Adapters (ENA) > > Documentation/networking/00-INDEX | 2 + > MAINTAINERS | 9 + > debian.master/config/config.common.ubuntu | 2 + > debian.master/control.d/generic.inclusion-list | 1 + > drivers/net/ethernet/Kconfig | 1 + > drivers/net/ethernet/Makefile | 1 + > drivers/net/ethernet/amazon/Kconfig | 27 + > drivers/net/ethernet/amazon/Makefile | 5 + > drivers/net/ethernet/amazon/ena/Makefile | 7 + > drivers/net/ethernet/amazon/ena/ena_admin_defs.h | 973 ++++++ > drivers/net/ethernet/amazon/ena/ena_com.c | 2666 +++++++++++++++++ > drivers/net/ethernet/amazon/ena/ena_com.h | 1038 +++++++ > drivers/net/ethernet/amazon/ena/ena_common_defs.h | 48 + > drivers/net/ethernet/amazon/ena/ena_eth_com.c | 501 ++++ > drivers/net/ethernet/amazon/ena/ena_eth_com.h | 160 + > drivers/net/ethernet/amazon/ena/ena_eth_io_defs.h | 416 +++ > drivers/net/ethernet/amazon/ena/ena_ethtool.c | 895 ++++++ > drivers/net/ethernet/amazon/ena/ena_netdev.c | 3280 +++++++++++++++++++++ > drivers/net/ethernet/amazon/ena/ena_netdev.h | 324 ++ > drivers/net/ethernet/amazon/ena/ena_pci_id_tbl.h | 67 + > drivers/net/ethernet/amazon/ena/ena_regs_defs.h | 133 + > include/linux/bitmap.h | 10 + > include/linux/ethtool.h | 92 +- > include/uapi/linux/ethtool.h | 322 +- > lib/bitmap.c | 89 + > net/core/ethtool.c | 453 ++- > 26 files changed, 11441 insertions(+), 81 deletions(-) > create mode 100644 drivers/net/ethernet/amazon/Kconfig > create mode 100644 drivers/net/ethernet/amazon/Makefile > create mode 100644 drivers/net/ethernet/amazon/ena/Makefile > create mode 100644 drivers/net/ethernet/amazon/ena/ena_admin_defs.h > create mode 100644 drivers/net/ethernet/amazon/ena/ena_com.c > create mode 100644 drivers/net/ethernet/amazon/ena/ena_com.h > create mode 100644 drivers/net/ethernet/amazon/ena/ena_common_defs.h > create mode 100644 drivers/net/ethernet/amazon/ena/ena_eth_com.c > create mode 100644 drivers/net/ethernet/amazon/ena/ena_eth_com.h > create mode 100644 drivers/net/ethernet/amazon/ena/ena_eth_io_defs.h > create mode 100644 drivers/net/ethernet/amazon/ena/ena_ethtool.c > create mode 100644 drivers/net/ethernet/amazon/ena/ena_netdev.c > create mode 100644 drivers/net/ethernet/amazon/ena/ena_netdev.h > create mode 100644 drivers/net/ethernet/amazon/ena/ena_pci_id_tbl.h > create mode 100644 drivers/net/ethernet/amazon/ena/ena_regs_defs.h > The following changes since commit 4314280dd6d790a5e8c07a0ae8262ac9c72fe26e: > > crypto: cryptd - Assign statesize properly (2016-10-21 14:33:40 -0500) > > are available in the git repository at: > > git://git.launchpad.net/~kamalmostafa/ubuntu/+source/linux/+git/trusty ena-trusty > > for you to fetch changes up to b098c0337b9b9aa4af3b7abbd7ccc542e705a1be: > > UBUNTU: [config] enable CONFIG_ENA_ETHERNET=m (Amazon ENA driver) (2016-10-21 13:48:23 -0700) > > ---------------------------------------------------------------- > Alex Elder (1): > kernel.h: define u8, s8, u32, etc. limits > > Alexander Gordeev (1): > PCI/MSI: Add pci_msix_vec_count() > > David Decotigny (2): > lib/bitmap.c: conversion routines to/from u32 array > net: ethtool: add new ETHTOOL_xLINKSETTINGS API > > Joe Perches (1): > etherdevice: Use ether_addr_copy to copy an Ethernet address > > Kamal Mostafa (1): > UBUNTU: [config] enable CONFIG_ENA_ETHERNET=m (Amazon ENA driver) > > Netanel Belgazal (1): > net: ena: Add a driver for Amazon Elastic Network Adapters (ENA) > > Documentation/PCI/MSI-HOWTO.txt | 13 + > Documentation/networking/00-INDEX | 2 + > MAINTAINERS | 9 + > debian.master/config/config.common.ubuntu | 2 + > debian.master/control.d/generic.inclusion-list | 1 + > drivers/net/ethernet/Kconfig | 1 + > drivers/net/ethernet/Makefile | 1 + > drivers/net/ethernet/amazon/Kconfig | 27 + > drivers/net/ethernet/amazon/Makefile | 5 + > drivers/net/ethernet/amazon/ena/Makefile | 7 + > drivers/net/ethernet/amazon/ena/ena_admin_defs.h | 973 ++++++ > drivers/net/ethernet/amazon/ena/ena_com.c | 2666 +++++++++++++++++ > drivers/net/ethernet/amazon/ena/ena_com.h | 1038 +++++++ > drivers/net/ethernet/amazon/ena/ena_common_defs.h | 48 + > drivers/net/ethernet/amazon/ena/ena_eth_com.c | 501 ++++ > drivers/net/ethernet/amazon/ena/ena_eth_com.h | 160 + > drivers/net/ethernet/amazon/ena/ena_eth_io_defs.h | 416 +++ > drivers/net/ethernet/amazon/ena/ena_ethtool.c | 903 ++++++ > drivers/net/ethernet/amazon/ena/ena_netdev.c | 3286 +++++++++++++++++++++ > drivers/net/ethernet/amazon/ena/ena_netdev.h | 324 ++ > drivers/net/ethernet/amazon/ena/ena_pci_id_tbl.h | 67 + > drivers/net/ethernet/amazon/ena/ena_regs_defs.h | 133 + > drivers/pci/msi.c | 18 +- > drivers/pci/pcie/portdrv_core.c | 7 +- > include/linux/bitmap.h | 10 + > include/linux/etherdevice.h | 24 +- > include/linux/ethtool.h | 90 +- > include/linux/kernel.h | 13 + > include/linux/pci.h | 6 +- > include/uapi/linux/ethtool.h | 321 +- > lib/bitmap.c | 89 + > net/core/ethtool.c | 453 ++- > 32 files changed, 11522 insertions(+), 92 deletions(-) > create mode 100644 drivers/net/ethernet/amazon/Kconfig > create mode 100644 drivers/net/ethernet/amazon/Makefile > create mode 100644 drivers/net/ethernet/amazon/ena/Makefile > create mode 100644 drivers/net/ethernet/amazon/ena/ena_admin_defs.h > create mode 100644 drivers/net/ethernet/amazon/ena/ena_com.c > create mode 100644 drivers/net/ethernet/amazon/ena/ena_com.h > create mode 100644 drivers/net/ethernet/amazon/ena/ena_common_defs.h > create mode 100644 drivers/net/ethernet/amazon/ena/ena_eth_com.c > create mode 100644 drivers/net/ethernet/amazon/ena/ena_eth_com.h > create mode 100644 drivers/net/ethernet/amazon/ena/ena_eth_io_defs.h > create mode 100644 drivers/net/ethernet/amazon/ena/ena_ethtool.c > create mode 100644 drivers/net/ethernet/amazon/ena/ena_netdev.c > create mode 100644 drivers/net/ethernet/amazon/ena/ena_netdev.h > create mode 100644 drivers/net/ethernet/amazon/ena/ena_pci_id_tbl.h > create mode 100644 drivers/net/ethernet/amazon/ena/ena_regs_defs.h > -- > kernel-team mailing list > kernel-team@lists.ubuntu.com > https://lists.ubuntu.com/mailman/listinfo/kernel-team