[igt-dev] [PATCH i-g-t 1/3] lib/i915_blt: Remove src == dst pitch restriction

Zbigniew Kempczyński
2022-12-12T12:50:51Z

During debugging phase we established there's not necessary to enforce
same pitch for destination surface in FULL_RESOLVE mode. Relax this
condition allowing caller to pass requirement surface configuration.

Signed-off-by: Zbigniew Kempczyński <zbigniew.kempczynski@intel.com>
---
lib/i915/i915_blt.c | 8 +++-----
1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/lib/i915/i915_blt.c b/lib/i915/i915_blt.c
index 3776c56c60..42c28623f9 100644
--- a/lib/i915/i915_blt.c
+++ b/lib/i915/i915_blt.c
@@ -317,13 +317,11 @@ static void fill_data(struct gen12_block_copy_data *data,
data->dw00.special_mode = __special_mode(blt);
data->dw00.length = extended_command ? 20 : 10;

- if (__special_mode(blt) == SM_FULL_RESOLVE && blt->src.tiling == T_TILE64) {
- data->dw01.dst_pitch = blt->src.pitch - 1;
+ if (__special_mode(blt) == SM_FULL_RESOLVE)
data->dw01.dst_aux_mode = __aux_mode(&blt->src);
- } else {
- data->dw01.dst_pitch = blt->dst.pitch - 1;
+ else
data->dw01.dst_aux_mode = __aux_mode(&blt->dst);
- }
+ data->dw01.dst_pitch = blt->dst.pitch - 1;

data->dw01.dst_mocs = blt->dst.mocs;
data->dw01.dst_compression = blt->dst.compression;
--
2.34.1