diff options
Diffstat (limited to 'drivers/gpu/drm/i915/i915_cmd_parser.c')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_cmd_parser.c | 27 |
1 files changed, 14 insertions, 13 deletions
diff --git a/drivers/gpu/drm/i915/i915_cmd_parser.c b/drivers/gpu/drm/i915/i915_cmd_parser.c index e586e15e172f..808d97646e70 100644 --- a/drivers/gpu/drm/i915/i915_cmd_parser.c +++ b/drivers/gpu/drm/i915/i915_cmd_parser.c @@ -746,17 +746,15 @@ static void fini_hash_table(struct intel_engine_cs *engine) * Optionally initializes fields related to batch buffer command parsing in the * struct intel_engine_cs based on whether the platform requires software * command parsing. - * - * Return: non-zero if initialization fails */ -int intel_engine_init_cmd_parser(struct intel_engine_cs *engine) +void intel_engine_init_cmd_parser(struct intel_engine_cs *engine) { const struct drm_i915_cmd_table *cmd_tables; int cmd_table_count; int ret; if (!IS_GEN7(engine->i915)) - return 0; + return; switch (engine->id) { case RCS: @@ -811,24 +809,27 @@ int intel_engine_init_cmd_parser(struct intel_engine_cs *engine) break; default: MISSING_CASE(engine->id); - BUG(); + return; } - BUG_ON(!validate_cmds_sorted(engine, cmd_tables, cmd_table_count)); - BUG_ON(!validate_regs_sorted(engine)); - - WARN_ON(!hash_empty(engine->cmd_hash)); + if (!validate_cmds_sorted(engine, cmd_tables, cmd_table_count)) { + DRM_ERROR("%s: command descriptions are not sorted\n", + engine->name); + return; + } + if (!validate_regs_sorted(engine)) { + DRM_ERROR("%s: registers are not sorted\n", engine->name); + return; + } ret = init_hash_table(engine, cmd_tables, cmd_table_count); if (ret) { - DRM_ERROR("CMD: cmd_parser_init failed!\n"); + DRM_ERROR("%s: initialised failed!\n", engine->name); fini_hash_table(engine); - return ret; + return; } engine->needs_cmd_parser = true; - - return 0; } /** |