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a="33482966" X-IronPort-AV: E=Sophos;i="6.08,253,1712646000"; d="scan'208";a="33482966" X-CSE-ConnectionGUID: g94ORT4uR0mWXhGp06x4JA== X-CSE-MsgGUID: h8rg1RqXSeC9TiAKq2Ir+g== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.08,253,1712646000"; d="scan'208";a="42359631" From: dongwon.kim@intel.com To: qemu-devel@nongnu.org Subject: [RFC PATCH 2/4] ui/egl-helpers: Consolidates create-sync and create-fence Date: Thu, 20 Jun 2024 16:17:25 -0700 Message-Id: <20240620231727.235841-3-dongwon.kim@intel.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240620231727.235841-1-dongwon.kim@intel.com> References: <20240620231727.235841-1-dongwon.kim@intel.com> MIME-Version: 1.0 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=192.198.163.8; envelope-from=dongwon.kim@intel.com; helo=mgamail.intel.com X-Spam_score_int: -45 X-Spam_score: -4.6 X-Spam_bar: ---- X-Spam_report: (-4.6 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.152, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_MED=-2.3, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @intel.com) X-ZM-MESSAGEID: 1718925574515100001 From: Dongwon Kim There is no reason to split those two operations so combining two functions - egl_dmabuf_create_sync and egl_dmabuf_create_fence. Cc: Gerd Hoffmann Cc: Marc-Andr=C3=A9 Lureau Cc: Vivek Kasireddy Signed-off-by: Dongwon Kim --- include/ui/egl-helpers.h | 3 +-- ui/egl-helpers.c | 27 +++++++++++---------------- ui/gtk-egl.c | 19 +++++++------------ ui/gtk-gl-area.c | 10 ++-------- 4 files changed, 21 insertions(+), 38 deletions(-) diff --git a/include/ui/egl-helpers.h b/include/ui/egl-helpers.h index 4b8c0d2281..606d6c8288 100644 --- a/include/ui/egl-helpers.h +++ b/include/ui/egl-helpers.h @@ -51,8 +51,7 @@ int egl_get_fd_for_texture(uint32_t tex_id, EGLint *strid= e, EGLint *fourcc, =20 void egl_dmabuf_import_texture(QemuDmaBuf *dmabuf); void egl_dmabuf_release_texture(QemuDmaBuf *dmabuf); -void egl_dmabuf_create_sync(QemuDmaBuf *dmabuf); -void egl_dmabuf_create_fence(QemuDmaBuf *dmabuf); +int egl_dmabuf_create_fence(QemuDmaBuf *dmabuf); =20 #endif =20 diff --git a/ui/egl-helpers.c b/ui/egl-helpers.c index 99b2ebbe23..e16f2cb23d 100644 --- a/ui/egl-helpers.c +++ b/ui/egl-helpers.c @@ -371,34 +371,29 @@ void egl_dmabuf_release_texture(QemuDmaBuf *dmabuf) qemu_dmabuf_set_texture(dmabuf, 0); } =20 -void egl_dmabuf_create_sync(QemuDmaBuf *dmabuf) +int egl_dmabuf_create_fence(QemuDmaBuf *dmabuf) { EGLSyncKHR sync; + int fence_fd =3D -1; =20 if (epoxy_has_egl_extension(qemu_egl_display, "EGL_KHR_fence_sync") && epoxy_has_egl_extension(qemu_egl_display, - "EGL_ANDROID_native_fence_sync")) { + "EGL_ANDROID_native_fence_sync") && + qemu_dmabuf_get_fence_fd(dmabuf) =3D=3D -1) { sync =3D eglCreateSyncKHR(qemu_egl_display, EGL_SYNC_NATIVE_FENCE_ANDROID, NULL); if (sync !=3D EGL_NO_SYNC_KHR) { - qemu_dmabuf_set_sync(dmabuf, sync); + fence_fd =3D eglDupNativeFenceFDANDROID(qemu_egl_display, + sync); + if (fence_fd >=3D 0) { + qemu_dmabuf_set_fence_fd(dmabuf, fence_fd); + } + eglDestroySyncKHR(qemu_egl_display, sync); } } -} - -void egl_dmabuf_create_fence(QemuDmaBuf *dmabuf) -{ - void *sync =3D qemu_dmabuf_get_sync(dmabuf); - int fence_fd; =20 - if (sync) { - fence_fd =3D eglDupNativeFenceFDANDROID(qemu_egl_display, - sync); - qemu_dmabuf_set_fence_fd(dmabuf, fence_fd); - eglDestroySyncKHR(qemu_egl_display, sync); - qemu_dmabuf_set_sync(dmabuf, NULL); - } + return fence_fd; } =20 #endif /* CONFIG_GBM */ diff --git a/ui/gtk-egl.c b/ui/gtk-egl.c index 9831c10e1b..55199f8659 100644 --- a/ui/gtk-egl.c +++ b/ui/gtk-egl.c @@ -68,7 +68,6 @@ void gd_egl_draw(VirtualConsole *vc) GdkWindow *window; #ifdef CONFIG_GBM QemuDmaBuf *dmabuf =3D vc->gfx.guest_fb.dmabuf; - int fence_fd; #endif int ww, wh, ws; =20 @@ -99,13 +98,12 @@ void gd_egl_draw(VirtualConsole *vc) glFlush(); #ifdef CONFIG_GBM if (dmabuf) { - egl_dmabuf_create_fence(dmabuf); - fence_fd =3D qemu_dmabuf_get_fence_fd(dmabuf); + fence_fd =3D egl_dmabuf_create_fence(dmabuf); if (fence_fd >=3D 0) { qemu_set_fd_handler(fence_fd, gd_hw_gl_flushed, NULL, vc); - return; + } else { + graphic_hw_gl_block(vc->gfx.dcl.con, false); } - graphic_hw_gl_block(vc->gfx.dcl.con, false); } #endif } else { @@ -336,7 +334,11 @@ void gd_egl_scanout_flush(DisplayChangeListener *dcl, { VirtualConsole *vc =3D container_of(dcl, VirtualConsole, gfx.dcl); GdkWindow *window; +#ifdef CONFIG_GBM + QemuDmaBuf *dmabuf =3D vc->gfx.guest_fb.dmabuf; +#endif int ww, wh, ws; + int fence_fd; =20 if (!vc->gfx.scanout_mode) { return; @@ -364,12 +366,6 @@ void gd_egl_scanout_flush(DisplayChangeListener *dcl, egl_fb_blit(&vc->gfx.win_fb, &vc->gfx.guest_fb, !vc->gfx.y0_top); } =20 -#ifdef CONFIG_GBM - if (vc->gfx.guest_fb.dmabuf) { - egl_dmabuf_create_sync(vc->gfx.guest_fb.dmabuf); - } -#endif - eglSwapBuffers(qemu_egl_display, vc->gfx.esurface); } =20 @@ -387,7 +383,6 @@ void gd_egl_flush(DisplayChangeListener *dcl, gtk_widget_queue_draw_area(area, x, y, w, h); return; } - gd_egl_scanout_flush(&vc->gfx.dcl, x, y, w, h); } =20 diff --git a/ui/gtk-gl-area.c b/ui/gtk-gl-area.c index b628b35451..0b11423824 100644 --- a/ui/gtk-gl-area.c +++ b/ui/gtk-gl-area.c @@ -77,17 +77,10 @@ void gd_gl_area_draw(VirtualConsole *vc) glBlitFramebuffer(0, y1, vc->gfx.w, y2, 0, 0, ww, wh, GL_COLOR_BUFFER_BIT, GL_NEAREST); -#ifdef CONFIG_GBM - if (dmabuf) { - egl_dmabuf_create_sync(dmabuf); - } -#endif - glFlush(); #ifdef CONFIG_GBM if (dmabuf) { int fence_fd; - egl_dmabuf_create_fence(dmabuf); - fence_fd =3D qemu_dmabuf_get_fence_fd(dmabuf); + fence_fd =3D egl_dmabuf_create_fence(dmabuf); if (fence_fd >=3D 0) { qemu_set_fd_handler(fence_fd, gd_hw_gl_flushed, NULL, vc); return; @@ -95,6 +88,7 @@ void gd_gl_area_draw(VirtualConsole *vc) graphic_hw_gl_block(vc->gfx.dcl.con, false); } #endif + glFlush(); } else { if (!vc->gfx.ds) { return; --=20 2.34.1