From ad341aacbf4b119a88e0f9d5a1f753d6ed0fdd86 Mon Sep 17 00:00:00 2001 From: =?utf8?q?Marc-Andr=C3=A9=20Lureau?= Date: Thu, 21 Feb 2019 12:43:29 +0100 Subject: [PATCH] virtio-gpu: block both 2d and 3d rendering MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit Now that 2d commands are translated to 3d rendering, qemu must stop sending 3d updates (from 2d) to Spice as well. Fixes: https://bugzilla.redhat.com/show_bug.cgi?id=1674324 Cc: cfergeau@redhat.com Signed-off-by: Marc-André Lureau Reviewed-by: Christophe Fergeau Tested-by: Christophe Fergeau Message-id: 20190221114330.17968-4-marcandre.lureau@redhat.com Signed-off-by: Gerd Hoffmann --- hw/display/virtio-gpu-3d.c | 21 --------------------- hw/display/virtio-gpu.c | 27 ++++++++++++++++++++++----- include/hw/virtio/virtio-gpu.h | 1 - 3 files changed, 22 insertions(+), 27 deletions(-) diff --git a/hw/display/virtio-gpu-3d.c b/hw/display/virtio-gpu-3d.c index bc6e99c943..cb83479ed2 100644 --- a/hw/display/virtio-gpu-3d.c +++ b/hw/display/virtio-gpu-3d.c @@ -404,11 +404,6 @@ void virtio_gpu_virgl_process_cmd(VirtIOGPU *g, { VIRTIO_GPU_FILL_CMD(cmd->cmd_hdr); - cmd->waiting = g->renderer_blocked; - if (cmd->waiting) { - return; - } - virgl_renderer_force_ctx_0(); switch (cmd->cmd_hdr.type) { case VIRTIO_GPU_CMD_CTX_CREATE: @@ -604,22 +599,6 @@ void virtio_gpu_virgl_reset(VirtIOGPU *g) } } -void virtio_gpu_gl_block(void *opaque, bool block) -{ - VirtIOGPU *g = opaque; - - if (block) { - g->renderer_blocked++; - } else { - g->renderer_blocked--; - } - assert(g->renderer_blocked >= 0); - - if (g->renderer_blocked == 0) { - virtio_gpu_process_cmdq(g); - } -} - int virtio_gpu_virgl_init(VirtIOGPU *g) { int ret; diff --git a/hw/display/virtio-gpu.c b/hw/display/virtio-gpu.c index 8f4351420b..7ada4b83ac 100644 --- a/hw/display/virtio-gpu.c +++ b/hw/display/virtio-gpu.c @@ -889,12 +889,15 @@ void virtio_gpu_process_cmdq(VirtIOGPU *g) while (!QTAILQ_EMPTY(&g->cmdq)) { cmd = QTAILQ_FIRST(&g->cmdq); - /* process command */ - VIRGL(g, virtio_gpu_virgl_process_cmd, virtio_gpu_simple_process_cmd, - g, cmd); + cmd->waiting = g->renderer_blocked; if (cmd->waiting) { break; } + + /* process command */ + VIRGL(g, virtio_gpu_virgl_process_cmd, virtio_gpu_simple_process_cmd, + g, cmd); + QTAILQ_REMOVE(&g->cmdq, cmd, next); if (virtio_gpu_stats_enabled(g->conf)) { g->stats.requests++; @@ -1030,14 +1033,28 @@ static int virtio_gpu_ui_info(void *opaque, uint32_t idx, QemuUIInfo *info) return 0; } +static void virtio_gpu_gl_block(void *opaque, bool block) +{ + VirtIOGPU *g = opaque; + + if (block) { + g->renderer_blocked++; + } else { + g->renderer_blocked--; + } + assert(g->renderer_blocked >= 0); + + if (g->renderer_blocked == 0) { + virtio_gpu_process_cmdq(g); + } +} + const GraphicHwOps virtio_gpu_ops = { .invalidate = virtio_gpu_invalidate_display, .gfx_update = virtio_gpu_update_display, .text_update = virtio_gpu_text_update, .ui_info = virtio_gpu_ui_info, -#ifdef CONFIG_VIRGL .gl_block = virtio_gpu_gl_block, -#endif }; static const VMStateDescription vmstate_virtio_gpu_scanout = { diff --git a/include/hw/virtio/virtio-gpu.h b/include/hw/virtio/virtio-gpu.h index a1cecd1df8..f8cd8ee96f 100644 --- a/include/hw/virtio/virtio-gpu.h +++ b/include/hw/virtio/virtio-gpu.h @@ -169,7 +169,6 @@ void virtio_gpu_virgl_process_cmd(VirtIOGPU *g, struct virtio_gpu_ctrl_command *cmd); void virtio_gpu_virgl_fence_poll(VirtIOGPU *g); void virtio_gpu_virgl_reset(VirtIOGPU *g); -void virtio_gpu_gl_block(void *opaque, bool block); int virtio_gpu_virgl_init(VirtIOGPU *g); int virtio_gpu_virgl_get_num_capsets(VirtIOGPU *g); #endif -- 2.11.0