diff options
| -rw-r--r-- | drivers/gpu/drm/i915/gem/i915_gem_context.c | 4 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/i915_drv.h | 2 |
2 files changed, 5 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/gem/i915_gem_context.c b/drivers/gpu/drm/i915/gem/i915_gem_context.c index cd1fd2e5423a..1cdfe05514c3 100644 --- a/drivers/gpu/drm/i915/gem/i915_gem_context.c +++ b/drivers/gpu/drm/i915/gem/i915_gem_context.c @@ -173,7 +173,9 @@ static inline int new_hw_id(struct drm_i915_private *i915, gfp_t gfp) lockdep_assert_held(&i915->contexts.mutex); - if (INTEL_GEN(i915) >= 11) + if (INTEL_GEN(i915) >= 12) + max = GEN12_MAX_CONTEXT_HW_ID; + else if (INTEL_GEN(i915) >= 11) max = GEN11_MAX_CONTEXT_HW_ID; else if (USES_GUC_SUBMISSION(i915)) /* diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index 63682cb3658a..c69a2f495f9d 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -1602,6 +1602,8 @@ struct drm_i915_private { #define MAX_CONTEXT_HW_ID (1<<21) /* exclusive */ #define MAX_GUC_CONTEXT_HW_ID (1 << 20) /* exclusive */ #define GEN11_MAX_CONTEXT_HW_ID (1<<11) /* exclusive */ +/* in Gen12 ID 0x7FF is reserved to indicate idle */ +#define GEN12_MAX_CONTEXT_HW_ID (GEN11_MAX_CONTEXT_HW_ID - 1) struct list_head hw_id_list; } contexts; |