diff options
Diffstat (limited to 'drivers/gpu/drm/i915/i915_gem_context.c')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_gem_context.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/drivers/gpu/drm/i915/i915_gem_context.c b/drivers/gpu/drm/i915/i915_gem_context.c index a73340ae..f2cbea7 100644 --- a/drivers/gpu/drm/i915/i915_gem_context.c +++ b/drivers/gpu/drm/i915/i915_gem_context.c @@ -211,9 +211,15 @@ static void context_close(struct i915_gem_context *ctx) static int assign_hw_id(struct drm_i915_private *dev_priv, unsigned *out) { int ret; + unsigned int max; + + if (INTEL_GEN(dev_priv) >= 11) + max = GEN11_MAX_CONTEXT_HW_ID; + else + max = MAX_CONTEXT_HW_ID; ret = ida_simple_get(&dev_priv->contexts.hw_ida, - 0, MAX_CONTEXT_HW_ID, GFP_KERNEL); + 0, max, GFP_KERNEL); if (ret < 0) { /* Contexts are only released when no longer active. * Flush any pending retires to hopefully release some @@ -221,7 +227,7 @@ static int assign_hw_id(struct drm_i915_private *dev_priv, unsigned *out) */ i915_retire_requests(dev_priv); ret = ida_simple_get(&dev_priv->contexts.hw_ida, - 0, MAX_CONTEXT_HW_ID, GFP_KERNEL); + 0, max, GFP_KERNEL); if (ret < 0) return ret; } @@ -463,6 +469,7 @@ int i915_gem_contexts_init(struct drm_i915_private *dev_priv) /* Using the simple ida interface, the max is limited by sizeof(int) */ BUILD_BUG_ON(MAX_CONTEXT_HW_ID > INT_MAX); + BUILD_BUG_ON(GEN11_MAX_CONTEXT_HW_ID > INT_MAX); ida_init(&dev_priv->contexts.hw_ida); /* lowest priority; idle task */ |
