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st/mesa: set a device reset callback when available

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Reviewed-by: Edward O'Callaghan <funfunctor@folklore1984.net>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
This commit is contained in:
Nicolai Hähnle
2016-09-30 14:06:04 +02:00
parent d856130025
commit a1fa8b731f
4 changed files with 38 additions and 2 deletions
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31
src/mesa/state_tracker/st_cb_flush.c
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@@ -171,12 +171,41 @@ st_get_graphics_reset_status(struct gl_context *ctx)
struct st_context *st = st_context(ctx);
enum pipe_reset_status status;
status = st->pipe->get_device_reset_status(st->pipe);
if (st->reset_status != PIPE_NO_RESET) {
status = st->reset_status;
st->reset_status = PIPE_NO_RESET;
} else {
status = st->pipe->get_device_reset_status(st->pipe);
}
return gl_reset_status_from_pipe_reset_status(status);
}
static void
st_device_reset_callback(void *data, enum pipe_reset_status status)
{
struct st_context *st = data;
assert(status != PIPE_NO_RESET);
st->reset_status = status;
_mesa_set_context_lost_dispatch(st->ctx);
}
void
st_install_device_reset_callback(struct st_context *st)
{
if (st->pipe->set_device_reset_callback) {
struct pipe_device_reset_callback cb;
cb.reset = st_device_reset_callback;
cb.data = st;
st->pipe->set_device_reset_callback(st->pipe, &cb);
}
}
void st_init_flush_functions(struct pipe_screen *screen,
struct dd_function_table *functions)
{

3
src/mesa/state_tracker/st_cb_flush.h
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@@ -48,6 +48,9 @@ st_flush(struct st_context *st,
extern void
st_finish(struct st_context *st);
extern void
st_install_device_reset_callback(struct st_context *st);
#endif /* ST_CB_FLUSH_H */

2
src/mesa/state_tracker/st_context.h
View File

@@ -253,6 +253,8 @@ struct st_context
struct st_config_options options;
struct st_perf_monitor_group *perfmon;
enum pipe_reset_status reset_status;
};

4
src/mesa/state_tracker/st_manager.c
View File

@@ -688,8 +688,10 @@ st_api_create_context(struct st_api *stapi, struct st_manager *smapi,
st->ctx->Const.ContextFlags |= GL_CONTEXT_FLAG_FORWARD_COMPATIBLE_BIT;
if (attribs->flags & ST_CONTEXT_FLAG_ROBUST_ACCESS)
st->ctx->Const.ContextFlags |= GL_CONTEXT_FLAG_ROBUST_ACCESS_BIT_ARB;
if (attribs->flags & ST_CONTEXT_FLAG_RESET_NOTIFICATION_ENABLED)
if (attribs->flags & ST_CONTEXT_FLAG_RESET_NOTIFICATION_ENABLED) {
st->ctx->Const.ResetStrategy = GL_LOSE_CONTEXT_ON_RESET_ARB;
st_install_device_reset_callback(st);
}
/* need to perform version check */
if (attribs->major > 1 || attribs->minor > 0) {