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drisw: add robustness extension support.

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Port the code from dri2 so that drisw drivers can support the
robustness extension

Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5971>
This commit is contained in:
Dave Airlie 2020-07-20 09:21:06 +10:00 • committed by Marge Bot
parent 12c06a0deb
commit 80f7b58d90
1 changed files with 23 additions and 1 deletions
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24
src/gallium/frontends/dri/drisw.c
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@ -449,6 +449,10 @@ static __DRIimageExtension driSWImageExtension = {
.destroyImage = dri2_destroy_image,
};
static const __DRIrobustnessExtension dri2Robustness = {
.base = { __DRI2_ROBUSTNESS, 1 }
};
/*
* Backend function for init_screen.
*/
@ -464,6 +468,18 @@ static const __DRIextension *drisw_screen_extensions[] = {
NULL
};
static const __DRIextension *drisw_robust_screen_extensions[] = {
&driTexBufferExtension.base,
&dri2RendererQueryExtension.base,
&dri2ConfigQueryExtension.base,
&dri2FenceExtension.base,
&dri2NoErrorExtension.base,
&dri2Robustness.base,
&driSWImageExtension.base,
&dri2FlushControlExtension.base,
NULL
};
static const struct drisw_loader_funcs drisw_lf = {
.get_image = drisw_get_image,
.put_image = drisw_put_image,
@ -496,7 +512,7 @@ drisw_init_screen(__DRIscreen * sPriv)
screen->swrast_no_present = debug_get_option_swrast_no_present();
sPriv->driverPrivate = (void *)screen;
sPriv->extensions = drisw_screen_extensions;
if (loader->base.version >= 4) {
if (loader->putImageShm)
lf = &drisw_shm_lf;
@ -515,6 +531,12 @@ drisw_init_screen(__DRIscreen * sPriv)
if (!configs)
goto fail;
if (pscreen->get_param(pscreen, PIPE_CAP_DEVICE_RESET_STATUS_QUERY)) {
sPriv->extensions = drisw_robust_screen_extensions;
screen->has_reset_status_query = true;
}
else
sPriv->extensions = drisw_screen_extensions;
screen->lookup_egl_image = dri2_lookup_egl_image;
return configs;