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radeonsi: do not assert when reserving bindless slot 0

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When assertions were disabled, the compiler removed
the call to util_idalloc_alloc() and the first allocated
bindless slot was 0 which is invalid per the spec.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Timothy Arceri <tarceri@itsqueeze.com>
This commit is contained in:
Samuel Pitoiset 2017-08-23 09:42:58 +02:00
parent f4ec41ecc4
commit 94cc01105e
1 changed files with 4 additions and 1 deletions
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5
src/gallium/drivers/radeonsi/si_descriptors.c
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@ -2179,6 +2179,8 @@ static void si_init_bindless_descriptors(struct si_context *sctx,
unsigned shader_userdata_index,
unsigned num_elements)
{
MAYBE_UNUSED unsigned desc_slot;
si_init_descriptors(desc, shader_userdata_index, 16, num_elements);
sctx->bindless_descriptors.num_active_slots = num_elements;
@ -2192,7 +2194,8 @@ static void si_init_bindless_descriptors(struct si_context *sctx,
util_idalloc_resize(&sctx->bindless_used_slots, num_elements);
/* Reserve slot 0 because it's an invalid handle for bindless. */
assert(!util_idalloc_alloc(&sctx->bindless_used_slots));
desc_slot = util_idalloc_alloc(&sctx->bindless_used_slots);
assert(desc_slot != 0);
}
static void si_release_bindless_descriptors(struct si_context *sctx)