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| author | Anirudh Venkataramanan <anirudh.venkataramanan@intel.com> | 2018-03-20 07:58:06 -0700 |
|---|---|---|
| committer | Jeff Kirsher <jeffrey.t.kirsher@intel.com> | 2018-03-26 09:44:56 -0700 |
| commit | 7ec59eeac804a59ea6fff81e89b6e584e9955e5b (patch) | |
| tree | 99270c779504e2b3f3ac9029099b6ff74f2bf171 /ipc/shm.c | |
| parent | 837f08fdecbe4b2ffc7725624342e73b886665a8 (diff) | |
| download | linux-7ec59eeac804a59ea6fff81e89b6e584e9955e5b.tar.bz2 | |
ice: Add support for control queues
A control queue is a hardware interface which is used by the driver
to interact with other subsystems (like firmware, PHY, etc.). It is
implemented as a producer-consumer ring. More specifically, an
"admin queue" is a type of control queue used to interact with the
firmware.
This patch introduces data structures and functions to initialize
and teardown control/admin queues. Once the admin queue is initialized,
the driver uses it to get the firmware version.
Signed-off-by: Anirudh Venkataramanan <anirudh.venkataramanan@intel.com>
Tested-by: Tony Brelinski <tonyx.brelinski@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Diffstat (limited to 'ipc/shm.c')
0 files changed, 0 insertions, 0 deletions