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radeonsi: only initialize dirty_mask when CE is used

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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;
}