1 files changed, 10 insertions, 9 deletions

diff --git a/src/gallium/drivers/radeonsi/si_state.c b/src/gallium/drivers/radeonsi/si_state.c
index fc928f3fc26..4ab2b8bf5b6 100644
--- a/src/gallium/drivers/radeonsi/si_state.c
+++ b/src/gallium/drivers/radeonsi/si_state.c
@@ -47,15 +47,14 @@ static void si_init_atom(struct r600_atom *atom, struct r600_atom **list_elem,
 	*list_elem = atom;
 }
 
-uint32_t si_num_banks(struct si_screen *sscreen, unsigned bpe, unsigned tile_split,
-		      unsigned tile_mode_index)
+uint32_t si_num_banks(struct si_screen *sscreen, struct r600_texture *tex)
 {
-	if ((sscreen->b.chip_class == CIK) &&
+	if (sscreen->b.chip_class == CIK &&
 	    sscreen->b.info.cik_macrotile_mode_array_valid) {
 		unsigned index, tileb;
 
-		tileb = 8 * 8 * bpe;
-		tileb = MIN2(tile_split, tileb);
+		tileb = 8 * 8 * tex->surface.bpe;
+		tileb = MIN2(tex->surface.tile_split, tileb);
 
 		for (index = 0; tileb > 64; index++) {
 			tileb >>= 1;
@@ -65,11 +64,14 @@ uint32_t si_num_banks(struct si_screen *sscreen, unsigned bpe, unsigned tile_spl
 		return (sscreen->b.info.cik_macrotile_mode_array[index] >> 6) & 0x3;
 	}
 
-	if ((sscreen->b.chip_class == SI) &&
+	if (sscreen->b.chip_class == SI &&
 	    sscreen->b.info.si_tile_mode_array_valid) {
+		/* Don't use stencil_tiling_index, because num_banks is always
+		 * read from the depth mode. */
+		unsigned tile_mode_index = tex->surface.tiling_index[0];
 		assert(tile_mode_index < 32);
 
-		return (sscreen->b.info.si_tile_mode_array[tile_mode_index] >> 20) & 0x3;
+		return G_009910_NUM_BANKS(sscreen->b.info.si_tile_mode_array[tile_mode_index]);
 	}
 
 	/* The old way. */
@@ -1820,8 +1822,7 @@ static void si_init_depth_surface(struct si_context *sctx,
 		macro_aspect = cik_macro_tile_aspect(macro_aspect);
 		bankw = cik_bank_wh(bankw);
 		bankh = cik_bank_wh(bankh);
-		nbanks = si_num_banks(sscreen, rtex->surface.bpe, rtex->surface.tile_split,
-				      ~0);
+		nbanks = si_num_banks(sscreen, rtex);
 		tile_mode_index = si_tile_mode_index(rtex, level, false);
 		pipe_config = cik_db_pipe_config(sscreen, tile_mode_index);