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-rw-r--r--src/glx/dri2_glx.c23
-rw-r--r--src/glx/dri_common.c20
-rw-r--r--src/glx/dri_common.h3
-rw-r--r--src/glx/drisw_glx.c6
-rw-r--r--src/glx/glxextensions.c2
-rw-r--r--src/glx/glxextensions.h1
6 files changed, 49 insertions, 6 deletions
diff --git a/src/glx/dri2_glx.c b/src/glx/dri2_glx.c
index b6988c3ca60..79237c3c91b 100644
--- a/src/glx/dri2_glx.c
+++ b/src/glx/dri2_glx.c
@@ -241,7 +241,8 @@ dri2_create_context_attribs(struct glx_screen *base,
uint32_t major_ver = 2;
uint32_t flags = 0;
unsigned api;
- uint32_t ctx_attribs[2 * 4];
+ int reset;
+ uint32_t ctx_attribs[2 * 5];
unsigned num_ctx_attribs = 0;
if (psc->dri2->base.version < 3) {
@@ -252,7 +253,8 @@ dri2_create_context_attribs(struct glx_screen *base,
/* Remap the GLX tokens to DRI2 tokens.
*/
if (!dri2_convert_glx_attribs(num_attribs, attribs,
- &major_ver, &minor_ver, &flags, &api, error))
+ &major_ver, &minor_ver, &flags, &api, &reset,
+ error))
goto error_exit;
if (shareList) {
@@ -275,6 +277,15 @@ dri2_create_context_attribs(struct glx_screen *base,
ctx_attribs[num_ctx_attribs++] = __DRI_CTX_ATTRIB_MINOR_VERSION;
ctx_attribs[num_ctx_attribs++] = minor_ver;
+ /* Only send a value when the non-default value is requested. By doing
+ * this we don't have to check the driver's DRI2 version before sending the
+ * default value.
+ */
+ if (reset != __DRI_CTX_RESET_NO_NOTIFICATION) {
+ ctx_attribs[num_ctx_attribs++] = __DRI_CTX_ATTRIB_RESET_STRATEGY;
+ ctx_attribs[num_ctx_attribs++] = reset;
+ }
+
if (flags != 0) {
ctx_attribs[num_ctx_attribs++] = __DRI_CTX_ATTRIB_FLAGS;
@@ -979,6 +990,14 @@ dri2BindExtensions(struct dri2_screen *psc, const __DRIextension **extensions)
if (((strcmp(extensions[i]->name, __DRI2_THROTTLE) == 0)))
psc->throttle = (__DRI2throttleExtension *) extensions[i];
+
+ /* DRI2 version 3 is also required because
+ * GLX_ARB_create_context_robustness requires GLX_ARB_create_context.
+ */
+ if (psc->dri2->base.version >= 3
+ && strcmp(extensions[i]->name, __DRI2_ROBUSTNESS) == 0)
+ __glXEnableDirectExtension(&psc->base,
+ "GLX_ARB_create_context_robustness");
}
}
diff --git a/src/glx/dri_common.c b/src/glx/dri_common.c
index 07fd0154e1b..d170aa6f7e2 100644
--- a/src/glx/dri_common.c
+++ b/src/glx/dri_common.c
@@ -457,7 +457,8 @@ driReleaseDrawables(struct glx_context *gc)
_X_HIDDEN bool
dri2_convert_glx_attribs(unsigned num_attribs, const uint32_t *attribs,
unsigned *major_ver, unsigned *minor_ver,
- uint32_t *flags, unsigned *api, unsigned *error)
+ uint32_t *flags, unsigned *api, int *reset,
+ unsigned *error)
{
unsigned i;
bool got_profile = false;
@@ -478,6 +479,7 @@ dri2_convert_glx_attribs(unsigned num_attribs, const uint32_t *attribs,
*major_ver = 1;
*minor_ver = 0;
+ *reset = __DRI_CTX_RESET_NO_NOTIFICATION;
for (i = 0; i < num_attribs; i++) {
switch (attribs[i * 2]) {
@@ -497,6 +499,19 @@ dri2_convert_glx_attribs(unsigned num_attribs, const uint32_t *attribs,
case GLX_RENDER_TYPE:
render_type = attribs[i * 2 + 1];
break;
+ case GLX_CONTEXT_RESET_NOTIFICATION_STRATEGY_ARB:
+ switch (attribs[i * 2 + 1]) {
+ case GLX_NO_RESET_NOTIFICATION_ARB:
+ *reset = __DRI_CTX_RESET_NO_NOTIFICATION;
+ break;
+ case GLX_LOSE_CONTEXT_ON_RESET_ARB:
+ *reset = __DRI_CTX_RESET_LOSE_CONTEXT;
+ break;
+ default:
+ *error = __DRI_CTX_ERROR_UNKNOWN_ATTRIBUTE;
+ return false;
+ }
+ break;
default:
/* If an unknown attribute is received, fail.
*/
@@ -536,7 +551,8 @@ dri2_convert_glx_attribs(unsigned num_attribs, const uint32_t *attribs,
/* Unknown flag value.
*/
- if (*flags & ~(__DRI_CTX_FLAG_DEBUG | __DRI_CTX_FLAG_FORWARD_COMPATIBLE)) {
+ if (*flags & ~(__DRI_CTX_FLAG_DEBUG | __DRI_CTX_FLAG_FORWARD_COMPATIBLE
+ | __DRI_CTX_FLAG_ROBUST_BUFFER_ACCESS)) {
*error = __DRI_CTX_ERROR_UNKNOWN_FLAG;
return false;
}
diff --git a/src/glx/dri_common.h b/src/glx/dri_common.h
index f5c7d456ee1..93cd744b1f2 100644
--- a/src/glx/dri_common.h
+++ b/src/glx/dri_common.h
@@ -72,6 +72,7 @@ extern void *driOpenDriver(const char *driverName);
extern bool
dri2_convert_glx_attribs(unsigned num_attribs, const uint32_t *attribs,
unsigned *major_ver, unsigned *minor_ver,
- uint32_t *flags, unsigned *api, unsigned *error);
+ uint32_t *flags, unsigned *api, int *reset,
+ unsigned *error);
#endif /* _DRI_COMMON_H */
diff --git a/src/glx/drisw_glx.c b/src/glx/drisw_glx.c
index 95d2dcc04b2..519786e5281 100644
--- a/src/glx/drisw_glx.c
+++ b/src/glx/drisw_glx.c
@@ -433,6 +433,7 @@ drisw_create_context_attribs(struct glx_screen *base,
uint32_t major_ver = 0;
uint32_t flags = 0;
unsigned api;
+ int reset;
uint32_t ctx_attribs[2 * 4];
unsigned num_ctx_attribs = 0;
@@ -445,10 +446,13 @@ drisw_create_context_attribs(struct glx_screen *base,
/* Remap the GLX tokens to DRI2 tokens.
*/
if (!dri2_convert_glx_attribs(num_attribs, attribs,
- &major_ver, &minor_ver, &flags, &api,
+ &major_ver, &minor_ver, &flags, &api, &reset,
error))
return NULL;
+ if (reset != __DRI_CTX_RESET_NO_NOTIFICATION)
+ return NULL;
+
if (shareList) {
pcp_shared = (struct drisw_context *) shareList;
shared = pcp_shared->driContext;
diff --git a/src/glx/glxextensions.c b/src/glx/glxextensions.c
index 86dc7d03d13..9ddc39d98ca 100644
--- a/src/glx/glxextensions.c
+++ b/src/glx/glxextensions.c
@@ -74,9 +74,11 @@ static const struct extension_info known_glx_extensions[] = {
#ifdef HAVE_XCB_GLX_CREATE_CONTEXT
{ GLX(ARB_create_context), VER(0,0), Y, N, N, N },
{ GLX(ARB_create_context_profile), VER(0,0), Y, N, N, N },
+ { GLX(ARB_create_context_robustness), VER(0,0), Y, N, N, N },
#else
{ GLX(ARB_create_context), VER(0,0), N, N, N, N },
{ GLX(ARB_create_context_profile), VER(0,0), N, N, N, N },
+ { GLX(ARB_create_context_robustness), VER(0,0), N, N, N, N },
#endif
{ GLX(ARB_get_proc_address), VER(1,4), Y, N, Y, N },
{ GLX(ARB_multisample), VER(1,4), Y, Y, N, N },
diff --git a/src/glx/glxextensions.h b/src/glx/glxextensions.h
index cad69a82fbf..90c27a7db41 100644
--- a/src/glx/glxextensions.h
+++ b/src/glx/glxextensions.h
@@ -35,6 +35,7 @@ enum
{
ARB_create_context_bit = 0,
ARB_create_context_profile_bit,
+ ARB_create_context_robustness_bit,
ARB_get_proc_address_bit,
ARB_multisample_bit,
ATI_pixel_format_float_bit,