Commit Graph

2 Commits

Author SHA1 Message Date
Michal Wajdeczko
0cfb7caefa drm/xe: Allocate dedicated workqueue for SR-IOV workers
We plan to use several workers where we might be running long
operations. Allocate dedicated workqueue to avoid undesired
interaction with non-virtualized workers.

Reviewed-by: Piotr Piórkowski <piotr.piorkowski@intel.com>
Link: https://lore.kernel.org/r/20240104222031.277-2-michal.wajdeczko@intel.com
Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
2024-01-05 16:25:52 +01:00
Michal Wajdeczko
13e5c32c84 drm/xe: Prepare for running in different SR-IOV modes
We will be adding support for the SR-IOV and driver might be then
running, in addition to existing non-virtualized bare-metal mode,
also in Physical Function (PF) or Virtual Function (VF) mode.

Since these additional modes require some changes to the driver,
define enum flag to represent different SR-IOV modes and add a
function where we will detect the actual mode in the runtime.

We start with a forced bare-metal mode as it is sufficient to
enable basic functionality and ensures no impact to existing code.

Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
Link: https://lore.kernel.org/r/20231115073804.1861-2-michal.wajdeczko@intel.com
Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
2023-12-21 11:44:57 -05:00