Merge tag 'fixes-20221123-pull-request' of https://gitlab.com/kraxel/…

…qemu into staging ui+usb+audio: bugfixes for 7.2 # -----BEGIN PGP SIGNATURE----- # # iQIzBAABCgAdFiEEoDKM/7k6F6eZAf59TLbY7tPocTgFAmN+MaYACgkQTLbY7tPo # cTiJ7A//dN/US7zHSHcgAscyjSClZRU4gHyJcnN0BoNtrOXW9lIGEnMzQBfOn2nb # 5vaL2u2+Ooz/92pEi6P2qKUxHo63P7RfXXEOhPdi+kENK3UYOzlyJmlUUUrXyu78 # W8BM/styxb1s84KmPauRFGmgCoXCZZ4IklZUaVLqLYwJUv6/BGlbxorEdeuCGev0 # LgeyZTWaWcI5jOdIaL+Hl9PKzQCyKigT3HWA8lPvs31+hvdK5RvL5mai6SD+4Mtj # JaLGqZ3N7oSo7a/LT+f0jebwg/QUV9EGkJmnF6tlGg3IM34/Mqbl+BMJjGAh3xqx # z3qks/z2baHtz59CHGVS8sxWPC+5Wh3hgkpzOJ83fCUqueS7cMXBF6fcf0y0MJqP # ne6ePE/4ZWcHnoycpZqNRDqao+Lh62PSdteAjf2yq8ZLhhm9HgP4bl/4je8tbi/I # Z6WrP4yv8l7ea5jZUbtURbe0pYKAmzMr2rwv34jJbXAn+BU5vV1/5j7jyz2UlETK # G7fiLJEUutFhYaCWhgNCE8HTgYt9V0PEjGfIJXkKHRHLd/229VSjlvdQyP/vtSLt # EzaP1JdtGZ++QEzMBY8lzrozNHaJglGBjonG9fUnJ4VSB4+J8b3KqBEXlmWL16Fx # UvV8MtOuQ6Y377ErbQJYjui6BOArV6iI5NBlbvWuc+CgA09orYs= # =m/Hx # -----END PGP SIGNATURE----- # gpg: Signature made Wed 23 Nov 2022 09:43:50 EST # gpg: using RSA key A0328CFFB93A17A79901FE7D4CB6D8EED3E87138 # gpg: Good signature from "Gerd Hoffmann (work) <kraxel@redhat.com>" [full] # gpg: aka "Gerd Hoffmann <gerd@kraxel.org>" [full] # gpg: aka "Gerd Hoffmann (private) <kraxel@gmail.com>" [full] # Primary key fingerprint: A032 8CFF B93A 17A7 9901 FE7D 4CB6 D8EE D3E8 7138 * tag 'fixes-20221123-pull-request' of https://gitlab.com/kraxel/qemu: hw/audio/intel-hda: Drop unnecessary prototype hw/audio/intel-hda: don't reset codecs twice hw/usb/hcd-xhci: Reset the XHCIState with device_cold_reset() ui/gtk: prevent ui lock up when dpy_gl_update called again before current draw event occurs hw/usb/hcd-xhci.c: spelling: tranfer gtk: disable GTK Clipboard with a new meson option Revert "usbredir: avoid queuing hello packet on snapshot restore" Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
qemu · Nov 23, 2022 · a33c253 · a33c253
2 parents e72db29 + 7d3cf19
commit a33c253
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Showing 12 changed files with 28 additions and 13 deletions.
diff --git a/hw/audio/intel-hda.c b/hw/audio/intel-hda.c
@@ -220,8 +220,6 @@ struct IntelHDAReg {
     void       (*rhandler)(IntelHDAState *d, const IntelHDAReg *reg);
 };
 
-static void intel_hda_reset(DeviceState *dev);
-
 /* --------------------------------------------------------------------- */
 
 static hwaddr intel_hda_addr(uint32_t lbase, uint32_t ubase)
@@ -516,7 +514,7 @@ static void intel_hda_notify_codecs(IntelHDAState *d, uint32_t stream, bool runn
 static void intel_hda_set_g_ctl(IntelHDAState *d, const IntelHDAReg *reg, uint32_t old)
 {
     if ((d->g_ctl & ICH6_GCTL_RESET) == 0) {
-        intel_hda_reset(DEVICE(d));
+        device_cold_reset(DEVICE(d));
     }
 }
 
@@ -1083,11 +1081,9 @@ static void intel_hda_reset(DeviceState *dev)
     intel_hda_regs_reset(d);
     d->wall_base_ns = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL);
 
-    /* reset codecs */
     QTAILQ_FOREACH(kid, &d->codecs.qbus.children, sibling) {
         DeviceState *qdev = kid->child;
         cdev = HDA_CODEC_DEVICE(qdev);
-        device_legacy_reset(DEVICE(cdev));
         d->state_sts |= (1 << cdev->cad);
     }
     intel_hda_update_irq(d);

diff --git a/hw/usb/hcd-xhci-pci.c b/hw/usb/hcd-xhci-pci.c
@@ -85,7 +85,7 @@ static void xhci_pci_reset(DeviceState *dev)
 {
     XHCIPciState *s = XHCI_PCI(dev);
 
-    device_legacy_reset(DEVICE(&s->xhci));
+    device_cold_reset(DEVICE(&s->xhci));
 }
 
 static int xhci_pci_vmstate_post_load(void *opaque, int version_id)

diff --git a/hw/usb/hcd-xhci-sysbus.c b/hw/usb/hcd-xhci-sysbus.c
@@ -29,7 +29,7 @@ void xhci_sysbus_reset(DeviceState *dev)
 {
     XHCISysbusState *s = XHCI_SYSBUS(dev);
 
-    device_legacy_reset(DEVICE(&s->xhci));
+    device_cold_reset(DEVICE(&s->xhci));
 }
 
 static void xhci_sysbus_realize(DeviceState *dev, Error **errp)

diff --git a/hw/usb/hcd-xhci.c b/hw/usb/hcd-xhci.c
@@ -796,7 +796,7 @@ static int xhci_ring_chain_length(XHCIState *xhci, const XHCIRing *ring)
          */
     } while (length < TRB_LINK_LIMIT * 65536 / TRB_SIZE);
 
-    qemu_log_mask(LOG_GUEST_ERROR, "%s: exceeded maximum tranfer ring size!\n",
+    qemu_log_mask(LOG_GUEST_ERROR, "%s: exceeded maximum transfer ring size!\n",
                           __func__);
 
     return -1;

diff --git a/hw/usb/redirect.c b/hw/usb/redirect.c
@@ -1280,8 +1280,7 @@ static void usbredir_create_parser(USBRedirDevice *dev)
     }
 #endif
 
-    if (runstate_check(RUN_STATE_INMIGRATE) ||
-        runstate_check(RUN_STATE_PRELAUNCH)) {
+    if (runstate_check(RUN_STATE_INMIGRATE)) {
         flags |= usbredirparser_fl_no_hello;
     }
     usbredirparser_init(dev->parser, VERSION, caps, USB_REDIR_CAPS_SIZE,

diff --git a/meson.build b/meson.build
@@ -1246,6 +1246,8 @@ endif
 gtk = not_found
 gtkx11 = not_found
 vte = not_found
+have_gtk_clipboard = get_option('gtk_clipboard').enabled()
+
 if not get_option('gtk').auto() or have_system
   gtk = dependency('gtk+-3.0', version: '>=3.22.0',
                    method: 'pkg-config',
@@ -1264,6 +1266,8 @@ if not get_option('gtk').auto() or have_system
                        required: get_option('vte'),
                        kwargs: static_kwargs)
     endif
+  elif have_gtk_clipboard
+    error('GTK clipboard requested, but GTK not found')
   endif
 endif
 
@@ -1842,6 +1846,7 @@ if glusterfs.found()
 endif
 config_host_data.set('CONFIG_GTK', gtk.found())
 config_host_data.set('CONFIG_VTE', vte.found())
+config_host_data.set('CONFIG_GTK_CLIPBOARD', have_gtk_clipboard)
 config_host_data.set('CONFIG_LIBATTR', have_old_libattr)
 config_host_data.set('CONFIG_LIBCAP_NG', libcap_ng.found())
 config_host_data.set('CONFIG_EBPF', libbpf.found())

diff --git a/meson_options.txt b/meson_options.txt
@@ -219,6 +219,13 @@ option('vnc_sasl', type : 'feature', value : 'auto',
        description: 'SASL authentication for VNC server')
 option('vte', type : 'feature', value : 'auto',
        description: 'vte support for the gtk UI')
+
+# GTK Clipboard implementation is disabled by default, since it may cause hangs
+# of the guest VCPUs. See gitlab issue 1150:
+# https://gitlab.com/qemu-project/qemu/-/issues/1150
+
+option('gtk_clipboard', type: 'feature', value : 'disabled',
+       description: 'clipboard support for the gtk UI (EXPERIMENTAL, MAY HANG)')
 option('xkbcommon', type : 'feature', value : 'auto',
        description: 'xkbcommon support')
 option('zstd', type : 'feature', value : 'auto',

diff --git a/scripts/meson-buildoptions.sh b/scripts/meson-buildoptions.sh
@@ -93,6 +93,7 @@ meson_options_help() {
   printf "%s\n" '  glusterfs       Glusterfs block device driver'
   printf "%s\n" '  gnutls          GNUTLS cryptography support'
   printf "%s\n" '  gtk             GTK+ user interface'
+  printf "%s\n" '  gtk-clipboard   clipboard support for GTK (EXPERIMENTAL, MAY HANG)'
   printf "%s\n" '  guest-agent     Build QEMU Guest Agent'
   printf "%s\n" '  guest-agent-msi Build MSI package for the QEMU Guest Agent'
   printf "%s\n" '  hax             HAX acceleration support'
@@ -274,6 +275,8 @@ _meson_option_parse() {
     --disable-gprof) printf "%s" -Dgprof=false ;;
     --enable-gtk) printf "%s" -Dgtk=enabled ;;
     --disable-gtk) printf "%s" -Dgtk=disabled ;;
+    --enable-gtk-clipboard) printf "%s" -Dgtk_clipboard=enabled ;;
+    --disable-gtk-clipboard) printf "%s" -Dgtk_clipboard=disabled ;;
     --enable-guest-agent) printf "%s" -Dguest_agent=enabled ;;
     --disable-guest-agent) printf "%s" -Dguest_agent=disabled ;;
     --enable-guest-agent-msi) printf "%s" -Dguest_agent_msi=enabled ;;

diff --git a/ui/gtk-egl.c b/ui/gtk-egl.c
@@ -341,7 +341,7 @@ void gd_egl_flush(DisplayChangeListener *dcl,
     VirtualConsole *vc = container_of(dcl, VirtualConsole, gfx.dcl);
     GtkWidget *area = vc->gfx.drawing_area;
 
-    if (vc->gfx.guest_fb.dmabuf) {
+    if (vc->gfx.guest_fb.dmabuf && !vc->gfx.guest_fb.dmabuf->draw_submitted) {
         graphic_hw_gl_block(vc->gfx.dcl.con, true);
         vc->gfx.guest_fb.dmabuf->draw_submitted = true;
         gtk_widget_queue_draw_area(area, x, y, w, h);

diff --git a/ui/gtk-gl-area.c b/ui/gtk-gl-area.c
@@ -278,7 +278,7 @@ void gd_gl_area_scanout_flush(DisplayChangeListener *dcl,
 {
     VirtualConsole *vc = container_of(dcl, VirtualConsole, gfx.dcl);
 
-    if (vc->gfx.guest_fb.dmabuf) {
+    if (vc->gfx.guest_fb.dmabuf && !vc->gfx.guest_fb.dmabuf->draw_submitted) {
         graphic_hw_gl_block(vc->gfx.dcl.con, true);
         vc->gfx.guest_fb.dmabuf->draw_submitted = true;
     }

diff --git a/ui/gtk.c b/ui/gtk.c
@@ -2403,7 +2403,9 @@ static void gtk_display_init(DisplayState *ds, DisplayOptions *opts)
         opts->u.gtk.show_tabs) {
         gtk_menu_item_activate(GTK_MENU_ITEM(s->show_tabs_item));
     }
+#ifdef CONFIG_GTK_CLIPBOARD
     gd_clipboard_init(s);
+#endif /* CONFIG_GTK_CLIPBOARD */
 }
 
 static void early_gtk_display_init(DisplayOptions *opts)

diff --git a/ui/meson.build b/ui/meson.build
@@ -97,7 +97,10 @@ if gtk.found()
   softmmu_ss.add(when: 'CONFIG_WIN32', if_true: files('win32-kbd-hook.c'))
 
   gtk_ss = ss.source_set()
-  gtk_ss.add(gtk, vte, pixman, files('gtk.c', 'gtk-clipboard.c'))
+  gtk_ss.add(gtk, vte, pixman, files('gtk.c'))
+  if have_gtk_clipboard
+    gtk_ss.add(files('gtk-clipboard.c'))
+  endif
   gtk_ss.add(when: x11, if_true: files('x_keymap.c'))
   gtk_ss.add(when: opengl, if_true: files('gtk-gl-area.c'))
   gtk_ss.add(when: [x11, opengl], if_true: files('gtk-egl.c'))