diff options
| -rw-r--r-- | drivers/gpu/drm/i915/gem/i915_gem_stolen.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/gpu/drm/i915/gem/i915_gem_stolen.c b/drivers/gpu/drm/i915/gem/i915_gem_stolen.c index ad6dd7f3259b..4d60a5b37505 100644 --- a/drivers/gpu/drm/i915/gem/i915_gem_stolen.c +++ b/drivers/gpu/drm/i915/gem/i915_gem_stolen.c @@ -936,8 +936,12 @@ i915_gem_stolen_lmem_setup(struct drm_i915_private *i915, u16 type, } else { /* Use DSM base address instead for stolen memory */ dsm_base = intel_uncore_read64(uncore, GEN6_DSMBASE) & GEN11_BDSM_MASK; - if (WARN_ON(lmem_size < dsm_base)) - return ERR_PTR(-ENODEV); + if (lmem_size < dsm_base) { + drm_dbg(&i915->drm, + "Disabling stolen memory support due to OOB placement: lmem_size = %lli vs dsm_base = %lli\n", + lmem_size, dsm_base); + return 0; + } dsm_size = ALIGN_DOWN(lmem_size - dsm_base, SZ_1M); } |