diff options
| author |   Matthew Brost <matthew.brost@intel.com> | 2021-07-28 12:21:00 -0700 |
|---|---|---|
| committer |   Matt Roper <matthew.d.roper@intel.com> | 2021-08-06 21:55:56 -0700 |
| commit | ce7e75c7ef1bf8ea3d947da8c674d2f40fd7d734 (patch) | |
| tree | dc3266c57fb8692d32c7f14d04ea418dfebbefed /drivers/gpu/drm/i915/gem/i915_gem_context.c | |
| parent | drm/i915/dg2: Add SQIDI steering (diff) | |
| download | linux-dev-ce7e75c7ef1bf8ea3d947da8c674d2f40fd7d734.tar.xz linux-dev-ce7e75c7ef1bf8ea3d947da8c674d2f40fd7d734.zip | |
drm/i915: Disable bonding on gen12+ platforms
Disable bonding on gen12+ platforms aside from ones already supported by
the i915 - TGL, RKL, and ADL-S.
Signed-off-by: Matthew Brost <matthew.brost@intel.com>
Reviewed-by: John Harrison <John.C.Harrison@Intel.com>
Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210728192100.132425-1-matthew.brost@intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/gem/i915_gem_context.c')
| -rw-r--r-- | drivers/gpu/drm/i915/gem/i915_gem_context.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/gem/i915_gem_context.c b/drivers/gpu/drm/i915/gem/i915_gem_context.c index cff72679ad7c..dbaeb924a437 100644 --- a/drivers/gpu/drm/i915/gem/i915_gem_context.c +++ b/drivers/gpu/drm/i915/gem/i915_gem_context.c @@ -442,6 +442,13 @@ set_proto_ctx_engines_bond(struct i915_user_extension __user *base, void *data) u16 idx, num_bonds; int err, n; + if (GRAPHICS_VER(i915) >= 12 && !IS_TIGERLAKE(i915) && + !IS_ROCKETLAKE(i915) && !IS_ALDERLAKE_S(i915)) { + drm_dbg(&i915->drm, + "Bonding on gen12+ aside from TGL, RKL, and ADL_S not supported\n"); + return -ENODEV; + } + if (get_user(idx, &ext->virtual_index)) return -EFAULT; |