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radeonsi: only initialize dirty_mask when CE is used 

Looks like it's useless to initialize that field when CE is
unused. This will also allow to declare more than 64 elements
for the array of bindless descriptors.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
This commit is contained in:
Samuel Pitoiset 2017-06-28 18:48:14 +02:00
parent a29ef75565
commit a5ff4a8e2e
1 changed files with 4 additions and 3 deletions
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7
src/gallium/drivers/radeonsi/si_descriptors.c
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@ -125,19 +125,20 @@ static void si_init_descriptors(struct si_context *sctx,
unsigned num_ce_slots,
unsigned *ce_offset)
{
assert(num_elements <= sizeof(desc->dirty_mask)*8);
desc->list = CALLOC(num_elements, element_dw_size * 4);
desc->element_dw_size = element_dw_size;
desc->num_elements = num_elements;
desc->first_ce_slot = sctx->ce_ib ? first_ce_slot : 0;
desc->num_ce_slots = sctx->ce_ib ? num_ce_slots : 0;
desc->dirty_mask = u_bit_consecutive64(0, num_elements);
desc->dirty_mask = 0;
desc->shader_userdata_offset = shader_userdata_index * 4;
if (desc->num_ce_slots) {
assert(num_elements <= sizeof(desc->dirty_mask)*8);
desc->uses_ce = true;
desc->ce_offset = *ce_offset;
desc->dirty_mask = u_bit_consecutive64(0, num_elements);
*ce_offset += element_dw_size * desc->num_ce_slots * 4;
}