2 Commits

Author	SHA1	Message	Date
Matt Roper	fe13fd6833	drm/xe/pcode: Treat pcode as per-tile rather than per-GT ... There's only one instance of the pcode per tile, and for GT-related accesses both the primary and media GT share the same register interface. Since Xe was using per-GT locking, the pcode mutex wasn't actually protecting everything that it should since concurrent accesses related to a tile's primary GT and media GT were possible. Fixes: dd08ebf6c3 ("drm/xe: Introduce a new DRM driver for Intel GPUs") Signed-off-by: Matt Roper <matthew.d.roper@intel.com> Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240829220619.789159-5-matthew.d.roper@intel.com (cherry picked from commit 3034cc8107) Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>	2024-09-03 10:36:46 -04:00
Maarten Lankhorst	44e694958b	drm/xe/display: Implement display support ... As for display, the intent is to share the display code with the i915 driver so that there is maximum reuse there. We do this by recompiling i915/display code twice. Now that i915 has been adapted to support the Xe build, we can add the xe/display support. This initial work is a collaboration of many people and unfortunately this squashed patch won't fully honor the proper credits. But let's try to add a few from the squashed patches: Co-developed-by: Matthew Brost <matthew.brost@intel.com> Co-developed-by: Jani Nikula <jani.nikula@intel.com> Co-developed-by: Lucas De Marchi <lucas.demarchi@intel.com> Co-developed-by: Matt Roper <matthew.d.roper@intel.com> Co-developed-by: Mauro Carvalho Chehab <mchehab@kernel.org> Co-developed-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Co-developed-by: Dave Airlie <airlied@redhat.com> Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>	2023-12-21 11:43:39 -05:00