diff options
Diffstat (limited to 'Documentation/networking/device_drivers/amazon/ena.txt')
| -rw-r--r-- | Documentation/networking/device_drivers/amazon/ena.txt | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/Documentation/networking/device_drivers/amazon/ena.txt b/Documentation/networking/device_drivers/amazon/ena.txt index 2b4b6f57e549..1bb55c7b604c 100644 --- a/Documentation/networking/device_drivers/amazon/ena.txt +++ b/Documentation/networking/device_drivers/amazon/ena.txt @@ -73,7 +73,7 @@ operation. AQ is used for submitting management commands, and the results/responses are reported asynchronously through ACQ. -ENA introduces a very small set of management commands with room for +ENA introduces a small set of management commands with room for vendor-specific extensions. Most of the management operations are framed in a generic Get/Set feature command. @@ -202,11 +202,14 @@ delay value to each level. The user can enable/disable adaptive moderation, modify the interrupt delay table and restore its default values through sysfs. +RX copybreak: +============= The rx_copybreak is initialized by default to ENA_DEFAULT_RX_COPYBREAK and can be configured by the ETHTOOL_STUNABLE command of the SIOCETHTOOL ioctl. SKB: +==== The driver-allocated SKB for frames received from Rx handling using NAPI context. The allocation method depends on the size of the packet. If the frame length is larger than rx_copybreak, napi_get_frags() |