Module: Mesa Branch: master Commit: a0f5c496e348b918a556dd275289d4dda63b94c9 URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=a0f5c496e348b918a556dd275289d4dda63b94c9
Author: Jason Ekstrand <[email protected]> Date: Fri Aug 26 19:31:05 2016 -0700 anv/allocator: Correctly set the number of buckets The range from ANV_MIN_STATE_SIZE_LOG2 to ANV_MAX_STATE_SIZE_LOG2 should be inclusive and we have asserts that ensure that you never try to allocate a state larger than (1 << ANV_MAX_STATE_SIZE_LOG2). However, without adding 1 to the difference, we allocate 1 too few bucckts and so, even though we have an assert, anything landing in the last bucket will fail to allocate properly.. Signed-off-by: Jason Ekstrand <[email protected]> Cc: "12.0" <[email protected]> --- src/intel/vulkan/anv_private.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/intel/vulkan/anv_private.h b/src/intel/vulkan/anv_private.h index f03dba0..f7f1ff2 100644 --- a/src/intel/vulkan/anv_private.h +++ b/src/intel/vulkan/anv_private.h @@ -402,7 +402,7 @@ struct anv_fixed_size_state_pool { #define ANV_MIN_STATE_SIZE_LOG2 6 #define ANV_MAX_STATE_SIZE_LOG2 10 -#define ANV_STATE_BUCKETS (ANV_MAX_STATE_SIZE_LOG2 - ANV_MIN_STATE_SIZE_LOG2) +#define ANV_STATE_BUCKETS (ANV_MAX_STATE_SIZE_LOG2 - ANV_MIN_STATE_SIZE_LOG2 + 1) struct anv_state_pool { struct anv_block_pool *block_pool; _______________________________________________ mesa-commit mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/mesa-commit
