lima: move damage_rect into lima_submit

damage_rect is preserved across draws.

Reviewed-by: Vasily Khoruzhick <[email protected]>
Signed-off-by: Qiang Yu <[email protected]>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/3755>

5 files changed, 33 insertions, 27 deletions

diff --git a/src/gallium/drivers/lima/lima_context.c b/src/gallium/drivers/lima/lima_context.c
index 3093c9b6f0a..f1b1bf64b2b 100644
--- a/src/gallium/drivers/lima/lima_context.c
+++ b/src/gallium/drivers/lima/lima_context.c
@@ -227,9 +227,6 @@ lima_context_create(struct pipe_screen *pscreen, void *priv, unsigned flags)
    ctx->base.stream_uploader = ctx->uploader;
    ctx->base.const_uploader = ctx->uploader;
 
-   ctx->damage_rect.minx = ctx->damage_rect.miny = 0xffff;
-   ctx->damage_rect.maxx = ctx->damage_rect.maxy = 0;
-
    ctx->plb_size = screen->plb_max_blk * LIMA_CTX_PLB_BLK_SIZE;
    ctx->plb_gp_size = screen->plb_max_blk * 4;
 
diff --git a/src/gallium/drivers/lima/lima_context.h b/src/gallium/drivers/lima/lima_context.h
index 320f6f2a60c..fa10b041df2 100644
--- a/src/gallium/drivers/lima/lima_context.h
+++ b/src/gallium/drivers/lima/lima_context.h
@@ -193,7 +193,6 @@ struct lima_context {
    struct lima_context_framebuffer framebuffer;
    struct lima_context_viewport_state viewport;
    struct pipe_scissor_state scissor;
-   struct pipe_scissor_state damage_rect;
    struct lima_context_clear clear;
    struct lima_vs_shader_state *vs;
    struct lima_fs_shader_state *fs;
diff --git a/src/gallium/drivers/lima/lima_draw.c b/src/gallium/drivers/lima/lima_draw.c
index ae0220bf9ff..6e6d539e867 100644
--- a/src/gallium/drivers/lima/lima_draw.c
+++ b/src/gallium/drivers/lima/lima_draw.c
@@ -87,12 +87,14 @@ lima_update_submit_wb(struct lima_context *ctx, unsigned buffers)
 }
 
 static void
-lima_damage_rect_union(struct lima_context *ctx, unsigned minx, unsigned maxx, unsigned miny, unsigned maxy)
+lima_damage_rect_union(struct pipe_scissor_state *rect,
+                       unsigned minx, unsigned maxx,
+                       unsigned miny, unsigned maxy)
 {
-   ctx->damage_rect.minx = MIN2(ctx->damage_rect.minx, minx);
-   ctx->damage_rect.miny = MIN2(ctx->damage_rect.miny, miny);
-   ctx->damage_rect.maxx = MAX2(ctx->damage_rect.maxx, maxx);
-   ctx->damage_rect.maxy = MAX2(ctx->damage_rect.maxy, maxy);
+   rect->minx = MIN2(rect->minx, minx);
+   rect->miny = MIN2(rect->miny, miny);
+   rect->maxx = MAX2(rect->maxx, maxx);
+   rect->maxy = MAX2(rect->maxy, maxy);
 }
 
 static void
@@ -111,6 +113,7 @@ lima_clear(struct pipe_context *pctx, unsigned buffers,
       surf->reload = false;
    }
 
+   struct lima_submit *submit = lima_submit_get(ctx);
    struct lima_context_clear *clear = &ctx->clear;
    clear->buffers = buffers;
 
@@ -136,8 +139,9 @@ lima_clear(struct pipe_context *pctx, unsigned buffers,
 
    ctx->dirty |= LIMA_CONTEXT_DIRTY_CLEAR;
 
-   lima_damage_rect_union(ctx, 0, ctx->framebuffer.base.width,
-                               0, ctx->framebuffer.base.height);
+   lima_damage_rect_union(&submit->damage_rect,
+                          0, ctx->framebuffer.base.width,
+                          0, ctx->framebuffer.base.height);
 }
 
 enum lima_attrib_type {
@@ -316,7 +320,7 @@ lima_pack_plbu_cmd(struct lima_context *ctx, const struct pipe_draw_info *info)
    maxy = MIN2(maxy, ctx->viewport.top);
 
    PLBU_CMD_SCISSORS(minx, maxx, miny, maxy);
-   lima_damage_rect_union(ctx, minx, maxx, miny, maxy);
+   lima_damage_rect_union(&submit->damage_rect, minx, maxx, miny, maxy);
 
    PLBU_CMD_UNKNOWN1();
 
diff --git a/src/gallium/drivers/lima/lima_submit.c b/src/gallium/drivers/lima/lima_submit.c
index 719f0627a30..e1c96437006 100644
--- a/src/gallium/drivers/lima/lima_submit.c
+++ b/src/gallium/drivers/lima/lima_submit.c
@@ -59,6 +59,9 @@ lima_submit_create(struct lima_context *ctx)
    s->fd = lima_screen(ctx->base.screen)->fd;
    s->ctx = ctx;
 
+   s->damage_rect.minx = s->damage_rect.miny = 0xffff;
+   s->damage_rect.maxx = s->damage_rect.maxy = 0;
+
    for (int i = 0; i < 2; i++) {
       util_dynarray_init(s->gem_bos + i, s);
       util_dynarray_init(s->bos + i, s);
@@ -544,18 +547,19 @@ lima_update_damage_pp_stream(struct lima_submit *submit)
    struct lima_damage_region *ds = lima_submit_get_damage(submit);
    struct lima_context_framebuffer *fb = &ctx->framebuffer;
    struct pipe_scissor_state bound;
+   struct pipe_scissor_state *dr = &submit->damage_rect;
 
    if (ds && ds->region) {
       struct pipe_scissor_state *dbound = &ds->bound;
-      bound.minx = MAX2(dbound->minx, ctx->damage_rect.minx >> 4);
-      bound.miny = MAX2(dbound->miny, ctx->damage_rect.miny >> 4);
-      bound.maxx = MIN2(dbound->maxx, (ctx->damage_rect.maxx + 0xf) >> 4);
-      bound.maxy = MIN2(dbound->maxy, (ctx->damage_rect.maxy + 0xf) >> 4);
+      bound.minx = MAX2(dbound->minx, dr->minx >> 4);
+      bound.miny = MAX2(dbound->miny, dr->miny >> 4);
+      bound.maxx = MIN2(dbound->maxx, (dr->maxx + 0xf) >> 4);
+      bound.maxy = MIN2(dbound->maxy, (dr->maxy + 0xf) >> 4);
    } else {
-      bound.minx = ctx->damage_rect.minx >> 4;
-      bound.miny = ctx->damage_rect.miny >> 4;
-      bound.maxx = (ctx->damage_rect.maxx + 0xf) >> 4;
-      bound.maxy = (ctx->damage_rect.maxy + 0xf) >> 4;
+      bound.minx = dr->minx >> 4;
+      bound.miny = dr->miny >> 4;
+      bound.maxx = (dr->maxx + 0xf) >> 4;
+      bound.maxy = (dr->maxy + 0xf) >> 4;
    }
 
    /* Clamp to FB size */
@@ -617,11 +621,12 @@ static bool
 lima_damage_fullscreen(struct lima_submit *submit)
 {
    struct lima_context *ctx = submit->ctx;
+   struct pipe_scissor_state *dr = &submit->damage_rect;
 
-   return ctx->damage_rect.minx == 0 &&
-          ctx->damage_rect.miny == 0 &&
-          ctx->damage_rect.maxx == ctx->framebuffer.base.width &&
-          ctx->damage_rect.maxy == ctx->framebuffer.base.height;
+   return dr->minx == 0 &&
+          dr->miny == 0 &&
+          dr->maxx == ctx->framebuffer.base.width &&
+          dr->maxy == ctx->framebuffer.base.height;
 }
 
 static void
@@ -922,9 +927,6 @@ lima_do_submit(struct lima_submit *submit)
       surf->reload = true;
    }
 
-   ctx->damage_rect.minx = ctx->damage_rect.miny = 0xffff;
-   ctx->damage_rect.maxx = ctx->damage_rect.maxy = 0;
-
    lima_dump_file_next();
 
    if (ctx->submit == submit)
diff --git a/src/gallium/drivers/lima/lima_submit.h b/src/gallium/drivers/lima/lima_submit.h
index a541296fa21..32b9637b3de 100644
--- a/src/gallium/drivers/lima/lima_submit.h
+++ b/src/gallium/drivers/lima/lima_submit.h
@@ -29,6 +29,8 @@
 
 #include <util/u_dynarray.h>
 
+#include <pipe/p_state.h>
+
 struct lima_context;
 struct lima_bo;
 struct pipe_surface;
@@ -54,6 +56,8 @@ struct lima_submit {
    unsigned resolve;
 
    int pp_max_stack_size;
+
+   struct pipe_scissor_state damage_rect;
 };
 
 struct lima_submit *lima_submit_get(struct lima_context *ctx);