kernel/linux.git/drivers/gpu/drm/xe/xe_gsc_debugfs.c, branch linux-7.0.y

drm/xe: Cleanup unused header includes

2026-01-15T15:05:04+00:00

clangd reports many "unused header" warnings throughout the Xe driver. Start working to clean this up by removing unnecessary includes in our .c files and/or replacing them with explicit includes of other headers that were previously being included indirectly. By far the most common offender here was unnecessary inclusion of xe_gt.h. That likely originates from the early days of xe.ko when xe_mmio did not exist and all register accesses, including those unrelated to GTs, were done with GT functions. There's still a lot of additional #include cleanup that can be done in the headers themselves; that will come as a followup series. v2: - Squash the 79-patch series down to a single patch. (MattB) Reviewed-by: Matthew Brost Link: https://patch.msgid.link/20260115032803.4067824-2-matthew.d.roper@intel.com Signed-off-by: Matt Roper

drm/xe/debugfs: Use scope-based runtime PM

2025-11-19T19:58:58+00:00

Switch the debugfs code to use scope-based runtime PM where possible, for consistency with other parts of the driver. v2: - Drop unnecessary 'ret' variables. (Gustavo) Reviewed-by: Gustavo Sousa Link: https://patch.msgid.link/20251118164338.3572146-56-matthew.d.roper@intel.com Signed-off-by: Matt Roper

drm/xe/gsc: Add debugfs to print GSC info

2024-08-29T17:32:20+00:00

This is useful for debug, in case something goes wrong with the GSC. The info includes the version information and the current value of the HECI1 status registers. Signed-off-by: Daniele Ceraolo Spurio Cc: John Harrison Cc: Alan Previn Reviewed-by: Julia Filipchuk Link: https://patchwork.freedesktop.org/patch/msgid/20240828215158.2743994-5-daniele.ceraolospurio@intel.com