[Mesa-dev] [PATCH 04/10] r600g: remove r600_surface::htile_enabled

[Marek Olšák]

From: Marek Olšák <marek.olsak at amd.com>

We can just use the base address register instead.
---
 src/gallium/drivers/r600/evergreen_state.c    | 6 ++----
 src/gallium/drivers/r600/r600_state.c         | 6 ++----
 src/gallium/drivers/radeon/r600_pipe_common.h | 2 --
 3 files changed, 4 insertions(+), 10 deletions(-)

diff --git a/src/gallium/drivers/r600/evergreen_state.c b/src/gallium/drivers/r600/evergreen_state.c
index 82baa0f..3dd576b 100644
--- a/src/gallium/drivers/r600/evergreen_state.c
+++ b/src/gallium/drivers/r600/evergreen_state.c
@@ -1694,11 +1694,9 @@ static void evergreen_init_depth_surface(struct r600_context *rctx,
 					S_028044_FORMAT(V_028044_STENCIL_8);
 	}
 
-	surf->htile_enabled = 0;
 	/* use htile only for first level */
 	if (rtex->htile_buffer && !level) {
 		uint64_t va = r600_resource_va(&rctx->screen->b.b, &rtex->htile_buffer->b.b);
-		surf->htile_enabled = 1;
 		surf->db_htile_data_base = va >> 8;
 		surf->db_htile_surface = S_028ABC_HTILE_WIDTH(1) |
 					S_028ABC_HTILE_HEIGHT(1) |
@@ -2368,7 +2366,7 @@ static void evergreen_emit_db_state(struct r600_context *rctx, struct r600_atom
 	struct radeon_winsys_cs *cs = rctx->b.rings.gfx.cs;
 	struct r600_db_state *a = (struct r600_db_state*)atom;
 
-	if (a->rsurf && a->rsurf->htile_enabled) {
+	if (a->rsurf && a->rsurf->db_htile_data_base) {
 		struct r600_texture *rtex = (struct r600_texture *)a->rsurf->base.texture;
 		unsigned reloc_idx;
 
@@ -2409,7 +2407,7 @@ static void evergreen_emit_db_misc_state(struct r600_context *rctx, struct r600_
 	 *
 	 * Disable hyperz for now if not writing to zbuffer.
 	 */
-	if (rctx->db_state.rsurf && rctx->db_state.rsurf->htile_enabled && rctx->zwritemask) {
+	if (rctx->db_state.rsurf && rctx->db_state.rsurf->db_htile_data_base && rctx->zwritemask) {
 		/* FORCE_OFF means HiZ/HiS are determined by DB_SHADER_CONTROL */
 		db_render_override |= S_02800C_FORCE_HIZ_ENABLE(V_02800C_FORCE_OFF);
 		/* This is to fix a lockup when hyperz and alpha test are enabled at
diff --git a/src/gallium/drivers/r600/r600_state.c b/src/gallium/drivers/r600/r600_state.c
index 0dfd426..815ed1f 100644
--- a/src/gallium/drivers/r600/r600_state.c
+++ b/src/gallium/drivers/r600/r600_state.c
@@ -1530,11 +1530,9 @@ static void r600_init_depth_surface(struct r600_context *rctx,
 	default:;
 	}
 
-	surf->htile_enabled = 0;
 	/* use htile only for first level */
 	if (rtex->htile_buffer && !level) {
 		uint64_t va = r600_resource_va(&rctx->screen->b.b, &rtex->htile_buffer->b.b);
-		surf->htile_enabled = 1;
 		surf->db_htile_data_base = va >> 8;
 		surf->db_htile_surface = S_028D24_HTILE_WIDTH(1) |
 					S_028D24_HTILE_HEIGHT(1) |
@@ -1993,7 +1991,7 @@ static void r600_emit_db_state(struct r600_context *rctx, struct r600_atom *atom
 	struct radeon_winsys_cs *cs = rctx->b.rings.gfx.cs;
 	struct r600_db_state *a = (struct r600_db_state*)atom;
 
-	if (a->rsurf && a->rsurf->htile_enabled) {
+	if (a->rsurf && a->rsurf->db_htile_data_base) {
 		struct r600_texture *rtex = (struct r600_texture *)a->rsurf->base.texture;
 		unsigned reloc_idx;
 
@@ -2023,7 +2021,7 @@ static void r600_emit_db_misc_state(struct r600_context *rctx, struct r600_atom
 		}
 		db_render_override |= S_028D10_NOOP_CULL_DISABLE(1);
 	}
-	if (rctx->db_state.rsurf && rctx->db_state.rsurf->htile_enabled) {
+	if (rctx->db_state.rsurf && rctx->db_state.rsurf->db_htile_data_base) {
 		/* FORCE_OFF means HiZ/HiS are determined by DB_SHADER_CONTROL */
 		db_render_override |= S_028D10_FORCE_HIZ_ENABLE(V_028D10_FORCE_OFF);
 		/* This is to fix a lockup when hyperz and alpha test are enabled at
diff --git a/src/gallium/drivers/radeon/r600_pipe_common.h b/src/gallium/drivers/radeon/r600_pipe_common.h
index 38c784a..9569c03 100644
--- a/src/gallium/drivers/radeon/r600_pipe_common.h
+++ b/src/gallium/drivers/radeon/r600_pipe_common.h
@@ -201,8 +201,6 @@ struct r600_surface {
 	unsigned db_htile_data_base;
 	unsigned db_preload_control;	/* EG and later */
 	unsigned pa_su_poly_offset_db_fmt_cntl;
-
-	unsigned htile_enabled;		/* XXX remove */
 };
 
 struct r600_tiling_info {
-- 
1.8.3.2