Added Debug logs

Change-Id: Ie48186a54a76e8b258cb14c60b3f2ba53be46597

src/egl/drivers/dri2/egl_dri2.c

@@ -2900,6 +2900,7 @@ dri2_create_drm_image_mesa(_EGLDisplay *disp, const EGLint *attr_list)
 
    _eglInitImage(&dri2_img->base, disp);
 
+   printf(">>>> MESA::dri2_create_drm_image_mesa::dri2_dpy->image->createImage\n");
    dri2_img->dri_image =
       dri2_dpy->image->createImage(dri2_dpy->dri_screen_render_gpu, attrs.Width,
                                    attrs.Height, format, dri_use, dri2_img);

src/egl/drivers/dri2/platform_device.c

@@ -48,6 +48,7 @@ static __DRIimage *
 device_alloc_image(struct dri2_egl_display *dri2_dpy,
                    struct dri2_egl_surface *dri2_surf)
 {
+   printf(">>>> MESA::device_alloc_image::dri2_dpy->image->createImage\n");
    return dri2_dpy->image->createImage(
       dri2_dpy->dri_screen_render_gpu, dri2_surf->base.Width,
       dri2_surf->base.Height, dri2_surf->visual, 0, NULL);

src/egl/drivers/dri2/platform_drm.c

@@ -246,6 +246,7 @@ get_back_bo(struct dri2_egl_surface *dri2_surf)
          unsigned flags = surf->base.v0.flags;
          if (dri2_surf->base.ProtectedContent)
             flags |= GBM_BO_USE_PROTECTED;
+		 printf(">>>>> mesa::get_back_bo\n");
          dri2_surf->back->bo =
             gbm_bo_create(&dri2_dpy->gbm_dri->base, surf->base.v0.width,
                           surf->base.v0.height, surf->base.v0.format, flags);

src/egl/drivers/dri2/platform_surfaceless.c

@@ -43,6 +43,7 @@ static __DRIimage *
 surfaceless_alloc_image(struct dri2_egl_display *dri2_dpy,
                         struct dri2_egl_surface *dri2_surf)
 {
+	printf(">>>> MESA::surfaceless_alloc_image::dri2_dpy->image->createImage\n");
    return dri2_dpy->image->createImage(
       dri2_dpy->dri_screen_render_gpu, dri2_surf->base.Width,
       dri2_surf->base.Height, dri2_surf->visual, 0, NULL);

src/gallium/auxiliary/target-helpers/drm_helper.h

@@ -268,14 +268,18 @@ pipe_virtio_gpu_create_screen(int fd, const struct pipe_screen_config *config)
 {
    struct pipe_screen *screen = NULL;
 
+   printf(">>>> MESA::pipe_virtio_gpu_create_screen\n");
    /* Try native guest driver(s) first, and then fallback to virgl: */
 #ifdef GALLIUM_FREEDRENO
    if (!screen)
       screen = fd_drm_screen_create_renderonly(fd, NULL, config);
 #endif
 #ifdef GALLIUM_VIRGL
    if (!screen)
+   {
+   	  printf(">>>> MESA::pipe_virtio_gpu_create_screen::virgl_drm_screen_create\n");
       screen = virgl_drm_screen_create(fd, config);
+   }
 #endif
    return screen ? debug_screen_wrap(screen) : NULL;
 }

src/gallium/auxiliary/vl/vl_winsys_dri3.c

@@ -237,6 +237,7 @@ dri3_alloc_back_buffer(struct vl_dri3_screen *scrn)
    struct pipe_resource templ, *pixmap_buffer_texture;
    struct winsys_handle whandle;
 
+   printf(">>>> MESA::dri3_alloc_back_buffer\n");
    buffer = CALLOC_STRUCT(vl_dri3_buffer);
    if (!buffer)
       return NULL;
@@ -262,20 +263,23 @@ dri3_alloc_back_buffer(struct vl_dri3_screen *scrn)
    templ.array_size = 1;
 
    if (scrn->is_different_gpu) {
+   		printf(">>>> MESA::dri3_alloc_back_buffer::resource_create::is_different_gpu\n");
       buffer->texture = (scrn->output_texture) ? scrn->output_texture :
                         scrn->base.pscreen->resource_create(scrn->base.pscreen, &templ);
       if (!buffer->texture)
          goto unmap_shm;
 
       templ.bind |= PIPE_BIND_SCANOUT | PIPE_BIND_SHARED |
                     PIPE_BIND_LINEAR;
+   	  printf(">>>> MESA::dri3_alloc_back_buffer::resource_create::is_different_gpu::PIPE_BIND_SCANOUT/SHARED/LINEAR\n");
       buffer->linear_texture =
           scrn->base.pscreen->resource_create(scrn->base.pscreen, &templ);
       pixmap_buffer_texture = buffer->linear_texture;
 
       if (!buffer->linear_texture)
          goto no_linear_texture;
    } else {
+   		printf(">>>> MESA::dri3_alloc_back_buffer::resource_create::else\n");
       templ.bind |= PIPE_BIND_SCANOUT | PIPE_BIND_SHARED;
       buffer->texture = (scrn->output_texture) ? scrn->output_texture :
                         scrn->base.pscreen->resource_create(scrn->base.pscreen, &templ);
@@ -311,6 +315,7 @@ dri3_alloc_back_buffer(struct vl_dri3_screen *scrn)
 
    xshmfence_trigger(buffer->shm_fence);
 
+   printf(">>>> MESA::dri3_alloc_back_buffer::returned\n");
    return buffer;
 
 no_linear_texture:

src/gallium/drivers/virgl/virgl_resource.c

@@ -449,6 +449,7 @@ virgl_resource_realloc(struct virgl_context *vctx, struct virgl_resource *res)
 
    int alloc_size = res->use_staging ? 1 : res->metadata.total_size;
 
+   printf(">>>> MESA::virgl_resource_realloc::resource_create\n");
    hw_res = vs->vws->resource_create(vs->vws,
                                      templ->target,
                                      NULL,
@@ -617,9 +618,11 @@ static void virgl_resource_layout(struct pipe_resource *pt,
 
       nblocksy = util_format_get_nblocksy(pt->format, height);
       if ((pt->bind & (PIPE_BIND_SCANOUT | PIPE_BIND_SHARED)) == (PIPE_BIND_SCANOUT | PIPE_BIND_SHARED)) {
+   		printf(">>>> MESA::virgl_resource_layout::PIPE_BIND_SCANOUT/SHARED\n");
          /* Shared scanout buffers need to be aligned to 256 bytes */
          metadata->stride[level] = ALIGN(util_format_get_stride(pt->format, width), 256);
       } else {
+   		printf(">>>> MESA::virgl_resource_layout::else\n");
          metadata->stride[level] = winsys_stride ? winsys_stride :
                                  util_format_get_stride(pt->format, width);
       }
@@ -677,6 +680,7 @@ static struct pipe_resource *virgl_resource_create_front(struct pipe_screen *scr
    else
       alloc_size = res->metadata.total_size;
 
+   printf(">>>> MESA::virgl_resource_create_front::vs->vws->resource_create\n");
    res->hw_res = vs->vws->resource_create(vs->vws, templ->target,
                                           map_front_private,
                                           templ->format, vbind,
@@ -702,13 +706,15 @@ static struct pipe_resource *virgl_resource_create_front(struct pipe_screen *scr
       virgl_texture_init(res);
    }
 
+   printf(">>>> MESA::virgl_resource_create_front::done\n");
    return &res->b;
 
 }
 
 static struct pipe_resource *virgl_resource_create(struct pipe_screen *screen,
                                                    const struct pipe_resource *templ)
 {
+   printf(">>>> MESA::%pS::virgl_resource_create::virgl_resource_create_front\n",__builtin_return_address(0));
    return virgl_resource_create_front(screen, templ, NULL);
 }
 
@@ -732,6 +738,7 @@ static struct pipe_resource *virgl_resource_from_handle(struct pipe_screen *scre
    pipe_reference_init(&res->b.reference, 1);
 
    plane = winsys_stride = plane_offset = modifier = 0;
+   printf(">>>> MESA::virgl_resource_from_handle::resource_create_from_handle\n");
    res->hw_res = vs->vws->resource_create_from_handle(vs->vws, whandle,
                                                       &res->b,
                                                       &plane,
@@ -752,6 +759,7 @@ static struct pipe_resource *virgl_resource_from_handle(struct pipe_screen *scre
       modifier = 0;
    }
 
+   printf(">>>> MESA::virgl_resource_from_handle::virgl_resource_layout\n");
    virgl_resource_layout(&res->b, &res->metadata, plane, winsys_stride,
                          plane_offset, modifier);
 

src/gallium/drivers/virgl/virgl_screen.c

@@ -1027,6 +1027,7 @@ static void virgl_query_memory_info(struct pipe_screen *screen, struct pipe_memo
       .flags = 0
    };
 
+   printf(">>>> MESA::virgl_query_memory_info::screen->resource_create\n");
    res = (struct virgl_resource*) screen->resource_create(screen, &templ);
 
    virgl_encode_get_memory_info(vctx, res);

src/gallium/drivers/virgl/virgl_staging_mgr.c

@@ -45,6 +45,7 @@ virgl_staging_alloc_buffer(struct virgl_staging_mgr *staging, unsigned min_size)
     */
    size = align(MAX2(staging->default_size, min_size), 4096);
 
+   printf(">>>> MESA::virgl_staging_alloc_buffer::vws->resource_create\n");
    staging->hw_res = vws->resource_create(vws,
                                           PIPE_BUFFER,
                                           NULL,

src/gallium/drivers/virgl/virgl_texture.c

@@ -158,6 +158,7 @@ static void *texture_transfer_map_resolve(struct pipe_context *ctx,
 
    virgl_init_temp_resource_from_box(&templ, resource, &dst_box, level, 0, fmt);
 
+   printf(">>>> MESA::texture_transfer_map_resolve::ctx->screen->resource_create\n");
    resolve_tmp = ctx->screen->resource_create(ctx->screen, &templ);
    if (!resolve_tmp)
       return NULL;

src/gallium/frontends/dri/dri2.c

@@ -354,6 +354,7 @@ dri2_allocate_buffer(struct dri_screen *screen,
    templ.depth0 = 1;
    templ.array_size = 1;
 
+   printf(">>>> MESA::dri2_allocate_buffer::screen->base.screen->resource_create\n");
    buffer->resource =
       screen->base.screen->resource_create(screen->base.screen, &templ);
    if (!buffer->resource) {
@@ -639,6 +640,7 @@ dri2_allocate_textures(struct dri_context *ctx,
                /* Allocate a new one. */
                pipe_resource_reference(&drawable->msaa_textures[statt], NULL);
 
+			   printf(">>>> MESA::dri2_allocate_textures::screen->base.screen->resource_create\n");
                drawable->msaa_textures[statt] =
                   screen->base.screen->resource_create(screen->base.screen,
                                                        &templ);
@@ -697,6 +699,7 @@ dri2_allocate_textures(struct dri_context *ctx,
              (*zsbuf)->height0 != templ.height0) {
             /* Allocate a new one. */
             pipe_resource_reference(zsbuf, NULL);
+			 printf(">>>> MESA::dri2_allocate_textures::screen->base.screen->resource_create2\n");
             *zsbuf = screen->base.screen->resource_create(screen->base.screen,
                                                           &templ);
             assert(*zsbuf);
@@ -1251,15 +1254,20 @@ dri2_create_image_common(__DRIscreen *_screen,
    templ.array_size = 1;
 
    if (modifiers)
+   {
+   		printf(">>>> MESA::dri2_create_image_common::screen->base.screen->resource_create_with_modifiers\n");
       img->texture =
          screen->base.screen
             ->resource_create_with_modifiers(screen->base.screen,
                                              &templ,
                                              modifiers,
                                              count);
-   else
+   }else
+   {
+   		printf(">>>> MESA::dri2_create_image_common::screen->base.screen->resource_create\n");
       img->texture =
          screen->base.screen->resource_create(screen->base.screen, &templ);
+   }
    if (!img->texture) {
       FREE(img);
       return NULL;
@@ -1283,6 +1291,7 @@ dri2_create_image(__DRIscreen *_screen,
                    int width, int height, int format,
                    unsigned int use, void *loaderPrivate)
 {
+	printf(">>>> MESA::dri2_create_image::dri2_create_image_common\n");
    return dri2_create_image_common(_screen, width, height, format, use,
                                    NULL /* modifiers */, 0 /* count */,
                                    loaderPrivate);
@@ -1295,6 +1304,7 @@ dri2_create_image_with_modifiers(__DRIscreen *dri_screen,
                                  const unsigned count,
                                  void *loaderPrivate)
 {
+	printf(">>>> MESA::dri2_create_image_with_modifiers::dri2_create_image_common\n");
    return dri2_create_image_common(dri_screen, width, height, format,
                                    __DRI_IMAGE_USE_SHARE, modifiers, count,
                                    loaderPrivate);
@@ -1307,6 +1317,7 @@ dri2_create_image_with_modifiers2(__DRIscreen *dri_screen,
                                  const unsigned count, unsigned int use,
                                  void *loaderPrivate)
 {
+	printf(">>>> MESA::dri2_create_image_with_modifiers2::dri2_create_image_common\n");
    return dri2_create_image_common(dri_screen, width, height, format, use,
                                    modifiers, count, loaderPrivate);
 }

src/gallium/frontends/dri/drisw.c

@@ -426,6 +426,7 @@ drisw_allocate_textures(struct dri_context *stctx,
       if (statts[i] == ST_ATTACHMENT_FRONT_LEFT &&
                  screen->base.screen->resource_create_front &&
                  loader->base.version >= 3) {
+		  printf(">>>> MESA::drisw_allocate_textures::screen->base.screen->resource_create_front\n");
          drawable->textures[statts[i]] =
             screen->base.screen->resource_create_front(screen->base.screen, &templ, (const void *)drawable);
       } else

src/gallium/winsys/virgl/drm/virgl_drm_winsys.c

@@ -558,22 +558,32 @@ virgl_drm_winsys_resource_cache_create(struct virgl_winsys *qws,
    if (target == PIPE_BUFFER && (bind & VIRGL_BIND_CUSTOM))
        need_sync = true;
 
+
    if ((bind & (VIRGL_BIND_SCANOUT | VIRGL_BIND_SHARED)) == (VIRGL_BIND_SCANOUT | VIRGL_BIND_SHARED))
+   {
+	   printf(">>>> MESA::virgl_drm_winsys_resource_cache_create::create_shared_scanout\n");
          res = virgl_drm_winsys_resource_create_shared_scanout(qws, target, format, bind,
                                                   width, height, depth,
                                                   array_size, last_level,
                                                   nr_samples, flags, size);
-   else if (flags & (VIRGL_RESOURCE_FLAG_MAP_PERSISTENT |
+   }
+   else 
+   if (flags & (VIRGL_RESOURCE_FLAG_MAP_PERSISTENT |
                 VIRGL_RESOURCE_FLAG_MAP_COHERENT))
+   {	   
+	   printf(">>>> MESA::virgl_drm_winsys_resource_cache_create::blob\n");
       res = virgl_drm_winsys_resource_create_blob(qws, target, format, bind,
                                                   width, height, depth,
                                                   array_size, last_level,
                                                   nr_samples, flags, size);
+   }
    else
+   {	   printf(">>>> MESA::virgl_drm_winsys_resource_cache_create::else\n");
       res = virgl_drm_winsys_resource_create(qws, target, format, bind, width,
                                              height, depth, array_size,
                                              last_level, nr_samples, size,
                                              need_sync);
+   }
    return res;
 }
 
@@ -1337,7 +1347,7 @@ virgl_drm_winsys_create(int drmFD)
    struct virgl_drm_winsys *qdws;
    int drm_version;
    int ret;
-
+   printf(">>>> MESA::virgl_drm_winsys_create\n");
    for (uint32_t i = 0; i < ARRAY_SIZE(params); i++) {
       struct drm_virtgpu_getparam getparam = { 0 };
       uint64_t value = 0;
@@ -1406,6 +1416,7 @@ virgl_drm_winsys_create(int drmFD)
 
    qdws->base.supports_coherent = params[param_resource_blob].value &&
                                   params[param_host_visible].value;
+   printf(">>>> MESA::virgl_drm_winsys_create::return\n");
    return &qdws->base;
 
 }
@@ -1476,6 +1487,7 @@ virgl_drm_screen_create(int fd, const struct pipe_screen_config *config)
 {
    struct pipe_screen *pscreen = NULL;
 
+   printf(">>>> MESA::virgl_drm_screen_create\n");
    simple_mtx_lock(&virgl_screen_mutex);
    if (!fd_tab) {
       fd_tab = _mesa_hash_table_create(NULL, hash_fd, equal_fd);
@@ -1490,6 +1502,7 @@ virgl_drm_screen_create(int fd, const struct pipe_screen_config *config)
       struct virgl_winsys *vws;
       int dup_fd = os_dupfd_cloexec(fd);
 
+      printf(">>>> MESA::virgl_drm_screen_create::virgl_drm_winsys_create\n");
       vws = virgl_drm_winsys_create(dup_fd);
       if (!vws) {
          close(dup_fd);
@@ -1511,5 +1524,6 @@ virgl_drm_screen_create(int fd, const struct pipe_screen_config *config)
 
 unlock:
    simple_mtx_unlock(&virgl_screen_mutex);
+   printf(">>>> MESA::virgl_drm_screen_create::return\n");
    return pscreen;
 }

src/loader/loader_dri3_helper.c

@@ -1520,6 +1520,7 @@ dri3_alloc_render_buffer(struct loader_dri3_drawable *draw, unsigned int format,
          free(mod_reply);
       }
 #endif
+	printf(">>>> MESA::dri3_alloc_render_buffer::loader_dri_create_image\n");
       buffer->image = loader_dri_create_image(draw->dri_screen_render_gpu, draw->ext->image,
                                               width, height, format,
                                               __DRI_IMAGE_USE_SHARE |
@@ -1535,6 +1536,7 @@ dri3_alloc_render_buffer(struct loader_dri3_drawable *draw, unsigned int format,
       if (!buffer->image)
          goto no_image;
    } else {
+	printf(">>>> MESA::dri3_alloc_render_buffer::else::draw->ext->image->createImage\n");
       buffer->image = draw->ext->image->createImage(draw->dri_screen_render_gpu,
                                                     width, height,
                                                     format,
@@ -1549,6 +1551,7 @@ dri3_alloc_render_buffer(struct loader_dri3_drawable *draw, unsigned int format,
        * is also used for display gpu.
        */
       if (draw->dri_screen_display_gpu) {
+		printf(">>>> MESA::dri3_alloc_render_buffer::else::dri_screen_display_gpu::draw->ext->image->createImage\n");
          linear_buffer_display_gpu =
            draw->ext->display_image->createImage(draw->dri_screen_display_gpu,
                                          width, height,
@@ -1565,6 +1568,7 @@ dri3_alloc_render_buffer(struct loader_dri3_drawable *draw, unsigned int format,
       }
 
       if (!pixmap_buffer) {
+		printf(">>>> MESA::dri3_alloc_render_buffer::else::!pixmap_buffer::draw->ext->image->createImage\n");
          image_ext = draw->ext->image;
          buffer->linear_buffer =
            draw->ext->image->createImage(draw->dri_screen_render_gpu,

src/loader/loader_dri_helper.c

@@ -69,6 +69,7 @@ __DRIimage *loader_dri_create_image(__DRIscreen *screen,
                                                 modifiers_count, loaderPrivate);
    }
 
+   printf(">>>> MESA::loader_dri_create_image::image->createImage\n");
    /* No modifier given or fallback to the legacy createImage allowed */
    return image->createImage(screen, width, height, dri_format, dri_usage,
                              loaderPrivate);

src/virtio/vulkan/vn_renderer_virtgpu.c

@@ -1634,6 +1634,7 @@ virtgpu_open(struct virtgpu *gpu)
 static VkResult
 virtgpu_init(struct virtgpu *gpu)
 {
+	printf(">>>> MESA::virtgpu_init\n");
    util_sparse_array_init(&gpu->shmem_array, sizeof(struct virtgpu_shmem),
                           1024);
    util_sparse_array_init(&gpu->bo_array, sizeof(struct virtgpu_bo), 1024);
@@ -1681,6 +1682,7 @@ virtgpu_init(struct virtgpu *gpu)
    gpu->base.sync_ops.read = virtgpu_sync_read;
    gpu->base.sync_ops.write = virtgpu_sync_write;
 
+   printf(">>>> MESA::virtgpu_init::end\n");
    return VK_SUCCESS;
 }
 
@@ -1697,6 +1699,7 @@ vn_renderer_create_virtgpu(struct vn_instance *instance,
    gpu->instance = instance;
    gpu->fd = -1;
 
+   printf(">>>> MESA::vn_renderer_create_virtgpu::virtgpu_init\n");
    VkResult result = virtgpu_init(gpu);
    if (result != VK_SUCCESS) {
       virtgpu_destroy(&gpu->base, alloc);