ACK: [SRU][Focal][PULL] update ENA driver for LLQ
Khaled Elmously
khalid.elmously at canonical.com
Sun Aug 16 01:37:05 UTC 2020
Acked-by: Khalid Elmously <khalid.elmously at canonical.com>
On 2020-08-07 13:25:43 , Kamal Mostafa wrote:
> BugLink: https://bugs.launchpad.net/bugs/1890845
>
> This pull request update the Amazon ENA driver in focal-generic with all
> upstream commits from mainline and net-next, through:
>
> 0e3a3f6dacf0 net: ena: support new LLQ acceleration mode
>
> The commits are all cherry-picks or light context backports; touches only the
> ENA driver.
>
> The driver update provides new hardware support, fixes, and features required
> to support future ENA devices at AWS.
>
> I have smoke-tested the build; no problems noted.
>
> -Kamal
>
> -----
>
> The following changes since commit 9416868088c864ace64acae00fa42f4d3c687404:
>
> UBUNTU: upstream stable to v5.4.54 (2020-07-30 16:27:08 -0600)
>
> are available in the Git repository at:
>
> git://git.launchpad.net/~kamalmostafa/ubuntu/+source/linux/+git/focal ena-update
>
> for you to fetch changes up to 2e6e4b15854114b4409eb480565ec91850c54435:
>
> net: ena: support new LLQ acceleration mode (2020-08-07 12:58:57 -0700)
>
> ----------------------------------------------------------------
> Arthur Kiyanovski (31):
> net: ena: fix default tx interrupt moderation interval
> net: ena: fix broken interface between ENA driver and FW
> net: ena: fix incorrect setting of the number of msix vectors
> net: ena: fix request of incorrect number of IRQ vectors
> net: ena: avoid memory access violation by validating req_id properly
> net: ena: fix continuous keep-alive resets
> net: ena: avoid unnecessary admin command when RSS function set fails
> net: ena: change default RSS hash function to Toeplitz
> net: ena: drop superfluous prototype
> net: ena: cosmetic: extract code to ena_indirection_table_set()
> net: ena: add support for the rx offset feature
> net: ena: rename ena_com_free_desc to make API more uniform
> net: ena: use explicit variable size for clarity
> net: ena: fix ena_com_comp_status_to_errno() return value
> net: ena: simplify ena_com_update_intr_delay_resolution()
> net: ena: cosmetic: set queue sizes to u32 for consistency
> net: ena: cosmetic: fix spelling and grammar mistakes in comments
> net: ena: cosmetic: fix line break issues
> net: ena: cosmetic: remove unnecessary code
> net: ena: cosmetic: code reorderings
> net: ena: cosmetic: fix spacing issues
> net: ena: cosmetic: minor code changes
> net: ena: reduce driver load time
> net: ena: avoid unnecessary rearming of interrupt vector when busy-polling
> net: ena: add reserved PCI device ID
> net: ena: cosmetic: satisfy gcc warning
> net: ena: cosmetic: change ena_com_stats_admin stats to u64
> net: ena: add support for traffic mirroring
> net: ena: enable support of rss hash key and function changes
> net: ena: move llq configuration from ena_probe to ena_device_init()
> net: ena: support new LLQ acceleration mode
>
> Colin Ian King (2):
> net: ena: ethtool: remove redundant non-zero check on rc
> net: ena: ethtool: clean up minor indentation issue
>
> Leon Romanovsky (1):
> net/amazon: Ensure that driver version is aligned to the linux kernel
>
> Sameeh Jubran (18):
> net: ena: change num_queues to num_io_queues for clarity and consistency
> net: ena: multiple queue creation related cleanups
> net: ena: ethtool: get_channels: use combined only
> net: ena: make ethtool -l show correct max number of queues
> net: ena: remove redundant print of number of queues
> net: ena: ethtool: support set_channels callback
> net: ena: implement XDP drop support
> net: ena: Implement XDP_TX action
> net: ena: Add first_interrupt field to napi struct
> net: ena: allow setting the hash function without changing the key
> net: ena: changes to RSS hash key allocation
> net: ena: remove code that does nothing
> net: ena: add unmask interrupts statistics to ethtool
> net: ena: add support for reporting of packet drops
> net: ena: use SHUTDOWN as reset reason when closing interface
> net: ena: cosmetic: remove unnecessary spaces and tabs in ena_com.h macros
> net: ena: xdp: XDP_TX: fix memory leak
> net: ena: xdp: update napi budget for DROP and ABORTED
>
> Vaibhav Gupta (1):
> ena_netdev: use generic power management
>
> Wang Hai (1):
> net: ena: Fix using plain integer as NULL pointer in ena_init_napi_in_range
>
> YueHaibing (3):
> net: ena: remove set but not used variable 'rx_ring'
> net: ena: remove set but not used variable 'hash_key'
> net: ena: Make some functions static
>
> drivers/net/ethernet/amazon/ena/ena_admin_defs.h | 66 +-
> drivers/net/ethernet/amazon/ena/ena_com.c | 141 ++-
> drivers/net/ethernet/amazon/ena/ena_com.h | 93 +-
> drivers/net/ethernet/amazon/ena/ena_common_defs.h | 2 +-
> drivers/net/ethernet/amazon/ena/ena_eth_com.c | 77 +-
> drivers/net/ethernet/amazon/ena/ena_eth_com.h | 10 +-
> drivers/net/ethernet/amazon/ena/ena_eth_io_defs.h | 6 +-
> drivers/net/ethernet/amazon/ena/ena_ethtool.c | 109 +-
> drivers/net/ethernet/amazon/ena/ena_netdev.c | 1355 ++++++++++++++++-----
> drivers/net/ethernet/amazon/ena/ena_netdev.h | 108 +-
> drivers/net/ethernet/amazon/ena/ena_pci_id_tbl.h | 5 +
> drivers/net/ethernet/amazon/ena/ena_regs_defs.h | 2 +-
> 12 files changed, 1447 insertions(+), 527 deletions(-)
>
> --
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