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bh=snAAmm/PgOxqi8o/tLYKU78db/Bu2vNj/3kOO/Kl8oU=; b=Qb9rKxvoxXmWhERFwJ7DsLsXOmvZhr/sTJwFi13e6dlx7cJvjWfrnCwpLPIunF8+6nvFRa 1ueApaabNM+2a/97K0AOd1GdluqYJKRWacfMFiGY/ZBKT/Kgp9GCLpEgqsxUl9RLO3R5Mg ThpXM/jwRHLbvlQYl1mzVsRerz+SCcc= X-MC-Unique: njH0_VwNPGqfkxulignLlw-1 From: marcandre.lureau@redhat.com To: qemu-devel@nongnu.org Subject: [PATCH 08/27] ui: add a gl-unblock warning timer Date: Fri, 12 Mar 2021 14:00:49 +0400 Message-Id: <20210312100108.2706195-9-marcandre.lureau@redhat.com> In-Reply-To: <20210312100108.2706195-1-marcandre.lureau@redhat.com> References: <20210312100108.2706195-1-marcandre.lureau@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.84 on 10.5.11.22 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=marcandre.lureau@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=63.128.21.124; envelope-from=marcandre.lureau@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -29 X-Spam_score: -3.0 X-Spam_bar: --- X-Spam_report: (-3.0 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.25, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= , Gerd Hoffmann Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) From: Marc-Andr=C3=A9 Lureau Similar to the one that exists for Spice, so we can investigate if something is locked. Signed-off-by: Marc-Andr=C3=A9 Lureau --- ui/console.c | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) diff --git a/ui/console.c b/ui/console.c index fedb9d8b13..808f82fa64 100644 --- a/ui/console.c +++ b/ui/console.c @@ -129,6 +129,7 @@ struct QemuConsole { int dcls; DisplayChangeListener *gl; int gl_block; + QEMUTimer *gl_unblock_timer; int window_id; =20 /* Graphic console state. */ @@ -284,8 +285,14 @@ void graphic_hw_update(QemuConsole *con) } } =20 +static void graphic_hw_gl_unblock_timer(void *opaque) +{ + warn_report("console: no gl-unblock within one second"); +} + void graphic_hw_gl_block(QemuConsole *con, bool block) { + uint64_t timeout; assert(con !=3D NULL); =20 if (block) { @@ -301,6 +308,14 @@ void graphic_hw_gl_block(QemuConsole *con, bool block) return; } con->hw_ops->gl_block(con->hw, block); + + if (block) { + timeout =3D qemu_clock_get_ms(QEMU_CLOCK_REALTIME); + timeout +=3D 1000; /* one sec */ + timer_mod(con->gl_unblock_timer, timeout); + } else { + timer_del(con->gl_unblock_timer); + } } =20 void graphic_hw_gl_flushed(QemuConsole *con) @@ -2025,6 +2040,8 @@ QemuConsole *graphic_console_init(DeviceState *dev, u= int32_t head, =20 surface =3D qemu_create_placeholder_surface(width, height, noinit); dpy_gfx_replace_surface(s, surface); + s->gl_unblock_timer =3D timer_new_ms(QEMU_CLOCK_REALTIME, + graphic_hw_gl_unblock_timer, s); return s; } =20 --=20 2.29.0