From: Marek Olšák <marek.olsak@amd.com>
Date: Fri, 8 Jul 2016 16:03:56 +0000 (+0200)
Subject: radeonsi: just save buffer sizes instead of buffers while recording IBs
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=ed3912d0daae717d70af9c595f1c36d817d9ceec;p=mesa.git

radeonsi: just save buffer sizes instead of buffers while recording IBs

whole buffer objects are not needed

Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
---

diff --git a/src/gallium/drivers/radeon/r600_pipe_common.c b/src/gallium/drivers/radeon/r600_pipe_common.c
index f75fa6c7d8c..cd4908fd3b9 100644
--- a/src/gallium/drivers/radeon/r600_pipe_common.c
+++ b/src/gallium/drivers/radeon/r600_pipe_common.c
@@ -367,12 +367,7 @@ oom:
 
 void radeon_clear_saved_cs(struct radeon_saved_cs *saved)
 {
-	unsigned i;
-
 	FREE(saved->ib);
-
-	for (i = 0; i < saved->bo_count; i++)
-		pb_reference(&saved->bo_list[i].buf, NULL);
 	FREE(saved->bo_list);
 
 	memset(saved, 0, sizeof(*saved));
diff --git a/src/gallium/drivers/radeon/radeon_winsys.h b/src/gallium/drivers/radeon/radeon_winsys.h
index de25e19aa5b..090cafc7ff6 100644
--- a/src/gallium/drivers/radeon/radeon_winsys.h
+++ b/src/gallium/drivers/radeon/radeon_winsys.h
@@ -414,7 +414,7 @@ struct radeon_surf {
 };
 
 struct radeon_bo_list_item {
-    struct pb_buffer *buf;
+    uint64_t bo_size;
     uint64_t vm_address;
     uint64_t priority_usage; /* mask of (1 << RADEON_PRIO_*) */
 };
diff --git a/src/gallium/drivers/radeonsi/si_debug.c b/src/gallium/drivers/radeonsi/si_debug.c
index 220ce13dab3..57a930f4fe1 100644
--- a/src/gallium/drivers/radeonsi/si_debug.c
+++ b/src/gallium/drivers/radeonsi/si_debug.c
@@ -609,13 +609,13 @@ static void si_dump_bo_list(struct si_context *sctx,
 		/* Note: Buffer sizes are expected to be aligned to 4k by the winsys. */
 		const unsigned page_size = sctx->b.screen->info.gart_page_size;
 		uint64_t va = saved->bo_list[i].vm_address;
-		uint64_t size = saved->bo_list[i].buf->size;
+		uint64_t size = saved->bo_list[i].bo_size;
 		bool hit = false;
 
 		/* If there's unused virtual memory between 2 buffers, print it. */
 		if (i) {
 			uint64_t previous_va_end = saved->bo_list[i-1].vm_address +
-						   saved->bo_list[i-1].buf->size;
+						   saved->bo_list[i-1].bo_size;
 
 			if (va > previous_va_end) {
 				fprintf(f, "  %10"PRIu64"    -- hole --\n",
diff --git a/src/gallium/winsys/amdgpu/drm/amdgpu_cs.c b/src/gallium/winsys/amdgpu/drm/amdgpu_cs.c
index 740bfd1494f..1302f293c26 100644
--- a/src/gallium/winsys/amdgpu/drm/amdgpu_cs.c
+++ b/src/gallium/winsys/amdgpu/drm/amdgpu_cs.c
@@ -816,7 +816,7 @@ static unsigned amdgpu_cs_get_buffer_list(struct radeon_winsys_cs *rcs,
 
     if (list) {
         for (i = 0; i < cs->num_buffers; i++) {
-            pb_reference(&list[i].buf, &cs->buffers[i].bo->base);
+            list[i].bo_size = cs->buffers[i].bo->base.size;
             list[i].vm_address = cs->buffers[i].bo->va;
             list[i].priority_usage = cs->buffers[i].priority_usage;
         }
diff --git a/src/gallium/winsys/radeon/drm/radeon_drm_cs.c b/src/gallium/winsys/radeon/drm/radeon_drm_cs.c
index aab6a7844eb..ed34a2cb552 100644
--- a/src/gallium/winsys/radeon/drm/radeon_drm_cs.c
+++ b/src/gallium/winsys/radeon/drm/radeon_drm_cs.c
@@ -419,7 +419,7 @@ static unsigned radeon_drm_cs_get_buffer_list(struct radeon_winsys_cs *rcs,
 
     if (list) {
         for (i = 0; i < cs->csc->crelocs; i++) {
-            pb_reference(&list[i].buf, &cs->csc->relocs_bo[i].bo->base);
+            list[i].bo_size = cs->csc->relocs_bo[i].bo->base.size;
             list[i].vm_address = cs->csc->relocs_bo[i].bo->va;
             list[i].priority_usage = cs->csc->relocs_bo[i].priority_usage;
         }