X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=src%2Fglx%2Fdri2_glx.c;h=91afc3375058d9f7e67e5aa3f808d9878b95e60b;hb=faa29c0e2449e3d7521bc273d723012b537593df;hp=496590812213c2cfa3e2274e68e4b01c214ec8b5;hpb=9b42fd1772b13b10f397d80d11aa8351e6313085;p=mesa.git diff --git a/src/glx/dri2_glx.c b/src/glx/dri2_glx.c index 49659081221..91afc337505 100644 --- a/src/glx/dri2_glx.c +++ b/src/glx/dri2_glx.c @@ -74,13 +74,7 @@ struct dri2_display __glxHashTable *dri2Hash; - const __DRIextension *loader_extensions[4]; -}; - -struct dri2_context -{ - struct glx_context base; - __DRIcontext *driContext; + const __DRIextension *loader_extensions[5]; }; struct dri2_drawable @@ -253,7 +247,8 @@ dri2_create_context_attribs(struct glx_screen *base, uint32_t flags; unsigned api; int reset; - uint32_t ctx_attribs[2 * 5]; + int release; + uint32_t ctx_attribs[2 * 6]; unsigned num_ctx_attribs = 0; if (psc->dri2->base.version < 3) { @@ -265,7 +260,7 @@ dri2_create_context_attribs(struct glx_screen *base, */ if (!dri2_convert_glx_attribs(num_attribs, attribs, &major_ver, &minor_ver, &renderType, &flags, - &api, &reset, error)) + &api, &reset, &release, error)) goto error_exit; /* Check the renderType value */ @@ -283,7 +278,7 @@ dri2_create_context_attribs(struct glx_screen *base, goto error_exit; } - if (!glx_context_init(&pcp->base, &psc->base, &config->base)) + if (!glx_context_init(&pcp->base, &psc->base, config_base)) goto error_exit; ctx_attribs[num_ctx_attribs++] = __DRI_CTX_ATTRIB_MAJOR_VERSION; @@ -300,6 +295,11 @@ dri2_create_context_attribs(struct glx_screen *base, ctx_attribs[num_ctx_attribs++] = reset; } + if (release != __DRI_CTX_RELEASE_BEHAVIOR_FLUSH) { + ctx_attribs[num_ctx_attribs++] = __DRI_CTX_ATTRIB_RELEASE_BEHAVIOR; + ctx_attribs[num_ctx_attribs++] = release; + } + if (flags != 0) { ctx_attribs[num_ctx_attribs++] = __DRI_CTX_ATTRIB_FLAGS; @@ -317,7 +317,7 @@ dri2_create_context_attribs(struct glx_screen *base, pcp->driContext = (*psc->dri2->createContextAttribs) (psc->driScreen, api, - config->driConfig, + config ? config->driConfig : NULL, shared, num_ctx_attribs / 2, ctx_attribs, @@ -405,7 +405,7 @@ dri2CreateDrawable(struct glx_screen *base, XID xDrawable, } DRI2CreateDrawable(psc->base.dpy, xDrawable); - pdp = (struct dri2_display *)dpyPriv->dri2Display;; + pdp = (struct dri2_display *)dpyPriv->dri2Display; /* Create a new drawable */ pdraw->driDrawable = (*psc->dri2->createNewDrawable) (psc->driScreen, @@ -520,7 +520,7 @@ dri2GetCurrentContext() struct glx_context *gc = __glXGetCurrentContext(); struct dri2_context *dri2Ctx = (struct dri2_context *)gc; - return dri2Ctx ? dri2Ctx->driContext : NULL; + return (gc != &dummyContext) ? dri2Ctx->driContext : NULL; } /** @@ -952,6 +952,25 @@ dri2GetSwapInterval(__GLXDRIdrawable *pdraw) return priv->swap_interval; } +static void +driSetBackgroundContext(void *loaderPrivate) +{ + struct dri2_context *pcp = (struct dri2_context *) loaderPrivate; + __glXSetCurrentContext(&pcp->base); +} + +static GLboolean +driIsThreadSafe(void *loaderPrivate) +{ + struct dri2_context *pcp = (struct dri2_context *) loaderPrivate; + /* Check Xlib is running in thread safe mode + * + * 'lock_fns' is the XLockDisplay function pointer of the X11 display 'dpy'. + * It wll be NULL if XInitThreads wasn't called. + */ + return pcp->base.psc->dpy->lock_fns != NULL; +} + static const __DRIdri2LoaderExtension dri2LoaderExtension = { .base = { __DRI_DRI2_LOADER, 3 }, @@ -969,7 +988,14 @@ static const __DRIdri2LoaderExtension dri2LoaderExtension_old = { }; static const __DRIuseInvalidateExtension dri2UseInvalidate = { - { __DRI_USE_INVALIDATE, __DRI_USE_INVALIDATE_VERSION } + .base = { __DRI_USE_INVALIDATE, 1 } +}; + +static const __DRIbackgroundCallableExtension driBackgroundCallable = { + .base = { __DRI_BACKGROUND_CALLABLE, 2 }, + + .setBackgroundContext = driSetBackgroundContext, + .isThreadSafe = driIsThreadSafe, }; _X_HIDDEN void @@ -1052,15 +1078,17 @@ dri2_release_tex_image(Display * dpy, GLXDrawable drawable, int buffer) } static const struct glx_context_vtable dri2_context_vtable = { - dri2_destroy_context, - dri2_bind_context, - dri2_unbind_context, - dri2_wait_gl, - dri2_wait_x, - DRI_glXUseXFont, - dri2_bind_tex_image, - dri2_release_tex_image, - NULL, /* get_proc_address */ + .destroy = dri2_destroy_context, + .bind = dri2_bind_context, + .unbind = dri2_unbind_context, + .wait_gl = dri2_wait_gl, + .wait_x = dri2_wait_x, + .use_x_font = DRI_glXUseXFont, + .bind_tex_image = dri2_bind_tex_image, + .release_tex_image = dri2_release_tex_image, + .get_proc_address = NULL, + .interop_query_device_info = dri2_interop_query_device_info, + .interop_export_object = dri2_interop_export_object }; static void @@ -1074,7 +1102,6 @@ dri2BindExtensions(struct dri2_screen *psc, struct glx_display * priv, extensions = psc->core->getExtensions(psc->driScreen); - __glXEnableDirectExtension(&psc->base, "GLX_SGI_video_sync"); __glXEnableDirectExtension(&psc->base, "GLX_SGI_swap_control"); __glXEnableDirectExtension(&psc->base, "GLX_MESA_swap_control"); __glXEnableDirectExtension(&psc->base, "GLX_SGI_make_current_read"); @@ -1102,9 +1129,14 @@ dri2BindExtensions(struct dri2_screen *psc, struct glx_display * priv, __glXEnableDirectExtension(&psc->base, "GLX_ARB_create_context"); __glXEnableDirectExtension(&psc->base, "GLX_ARB_create_context_profile"); - if ((mask & (1 << __DRI_API_GLES2)) != 0) - __glXEnableDirectExtension(&psc->base, - "GLX_EXT_create_context_es2_profile"); + if ((mask & ((1 << __DRI_API_GLES) | + (1 << __DRI_API_GLES2) | + (1 << __DRI_API_GLES3))) != 0) { + __glXEnableDirectExtension(&psc->base, + "GLX_EXT_create_context_es_profile"); + __glXEnableDirectExtension(&psc->base, + "GLX_EXT_create_context_es2_profile"); + } } for (i = 0; extensions[i]; i++) { @@ -1140,14 +1172,25 @@ dri2BindExtensions(struct dri2_screen *psc, struct glx_display * priv, psc->rendererQuery = (__DRI2rendererQueryExtension *) extensions[i]; __glXEnableDirectExtension(&psc->base, "GLX_MESA_query_renderer"); } + + if (strcmp(extensions[i]->name, __DRI2_INTEROP) == 0) + psc->interop = (__DRI2interopExtension*)extensions[i]; + + /* DRI2 version 3 is also required because + * GLX_ARB_control_flush_control requires GLX_ARB_create_context. + */ + if (psc->dri2->base.version >= 3 + && strcmp(extensions[i]->name, __DRI2_FLUSH_CONTROL) == 0) + __glXEnableDirectExtension(&psc->base, + "GLX_ARB_context_flush_control"); } } static const struct glx_screen_vtable dri2_screen_vtable = { - dri2_create_context, - dri2_create_context_attribs, - dri2_query_renderer_integer, - dri2_query_renderer_string, + .create_context = dri2_create_context, + .create_context_attribs = dri2_create_context_attribs, + .query_renderer_integer = dri2_query_renderer_integer, + .query_renderer_string = dri2_query_renderer_string, }; static struct glx_screen * @@ -1163,6 +1206,7 @@ dri2CreateScreen(int screen, struct glx_display * priv) char *driverName = NULL, *loader_driverName, *deviceName, *tmp; drm_magic_t magic; int i; + unsigned char disable; psc = calloc(1, sizeof *psc); if (psc == NULL) @@ -1183,15 +1227,7 @@ dri2CreateScreen(int screen, struct glx_display * priv) return NULL; } -#ifdef O_CLOEXEC - psc->fd = open(deviceName, O_RDWR | O_CLOEXEC); - if (psc->fd == -1 && errno == EINVAL) -#endif - { - psc->fd = open(deviceName, O_RDWR); - if (psc->fd != -1) - fcntl(psc->fd, F_SETFD, fcntl(psc->fd, F_GETFD) | FD_CLOEXEC); - } + psc->fd = loader_open_device(deviceName); if (psc->fd < 0) { ErrorMessageF("failed to open drm device: %s\n", strerror(errno)); goto handle_error; @@ -1210,7 +1246,7 @@ dri2CreateScreen(int screen, struct glx_display * priv) /* If Mesa knows about the appropriate driver for this fd, then trust it. * Otherwise, default to the server's value. */ - loader_driverName = loader_get_driver_for_fd(psc->fd, 0); + loader_driverName = loader_get_driver_for_fd(psc->fd); if (loader_driverName) { free(driverName); driverName = loader_driverName; @@ -1263,8 +1299,10 @@ dri2CreateScreen(int screen, struct glx_display * priv) configs = driConvertConfigs(psc->core, psc->base.configs, driver_configs); visuals = driConvertConfigs(psc->core, psc->base.visuals, driver_configs); - if (!configs || !visuals) + if (!configs || !visuals) { + ErrorMessageF("No matching fbConfigs or visuals found\n"); goto handle_error; + } glx_config_destroy_list(psc->base.configs); psc->base.configs = configs; @@ -1292,10 +1330,18 @@ dri2CreateScreen(int screen, struct glx_display * priv) psp->waitForSBC = dri2WaitForSBC; psp->setSwapInterval = dri2SetSwapInterval; psp->getSwapInterval = dri2GetSwapInterval; - __glXEnableDirectExtension(&psc->base, "GLX_OML_sync_control"); + if (psc->config->configQueryb(psc->driScreen, + "glx_disable_oml_sync_control", + &disable) || !disable) + __glXEnableDirectExtension(&psc->base, "GLX_OML_sync_control"); } - /* DRI2 suports SubBuffer through DRI2CopyRegion, so it's always + if (psc->config->configQueryb(psc->driScreen, + "glx_disable_sgi_video_sync", + &disable) || !disable) + __glXEnableDirectExtension(&psc->base, "GLX_SGI_video_sync"); + + /* DRI2 supports SubBuffer through DRI2CopyRegion, so it's always * available.*/ psp->copySubBuffer = dri2CopySubBuffer; __glXEnableDirectExtension(&psc->base, "GLX_MESA_copy_sub_buffer"); @@ -1308,6 +1354,8 @@ dri2CreateScreen(int screen, struct glx_display * priv) if (psc->show_fps_interval < 0) psc->show_fps_interval = 0; + InfoMessageF("Using DRI2 for screen %d\n", screen); + return &psc->base; handle_error: @@ -1393,10 +1441,10 @@ dri2CreateDisplay(Display * dpy) else pdp->loader_extensions[i++] = &dri2LoaderExtension.base; - pdp->loader_extensions[i++] = &systemTimeExtension.base; - pdp->loader_extensions[i++] = &dri2UseInvalidate.base; + pdp->loader_extensions[i++] = &driBackgroundCallable.base; + pdp->loader_extensions[i++] = NULL; pdp->dri2Hash = __glxHashCreate();