36 static void spufs_handle_event(struct spu_context *ctx,  in spufs_handle_event()  argument
41 	if (ctx->flags & SPU_CREATE_EVENTS_ENABLED) {  in spufs_handle_event()
42 		ctx->event_return |= type;  in spufs_handle_event()
43 		wake_up_all(&ctx->stop_wq);  in spufs_handle_event()
58 		ctx->ops->restart_dma(ctx);  in spufs_handle_event()
68 			ctx->ops->npc_read(ctx) - 4;  in spufs_handle_event()
77 int spufs_handle_class0(struct spu_context *ctx)  in spufs_handle_class0()  argument
79 	unsigned long stat = ctx->csa.class_0_pending & CLASS0_INTR_MASK;  in spufs_handle_class0()
85 		spufs_handle_event(ctx, ctx->csa.class_0_dar,  in spufs_handle_class0()
89 		spufs_handle_event(ctx, ctx->csa.class_0_dar,  in spufs_handle_class0()
93 		spufs_handle_event(ctx, ctx->csa.class_0_dar,  in spufs_handle_class0()
96 	ctx->csa.class_0_pending = 0;  in spufs_handle_class0()
110 int spufs_handle_class1(struct spu_context *ctx)  in spufs_handle_class1()  argument
126 	ea = ctx->csa.class_1_dar;  in spufs_handle_class1()
127 	dsisr = ctx->csa.class_1_dsisr;  in spufs_handle_class1()
132 	spuctx_switch_state(ctx, SPU_UTIL_IOWAIT);  in spufs_handle_class1()
134 	pr_debug("ctx %p: ea %016llx, dsisr %016llx state %d\n", ctx, ea,  in spufs_handle_class1()
135 		dsisr, ctx->state);  in spufs_handle_class1()
137 	ctx->stats.hash_flt++;  in spufs_handle_class1()
138 	if (ctx->state == SPU_STATE_RUNNABLE)  in spufs_handle_class1()
139 		ctx->spu->stats.hash_flt++;  in spufs_handle_class1()
142 	spu_release(ctx);  in spufs_handle_class1()
158 	mutex_lock(&ctx->state_mutex);  in spufs_handle_class1()
165 	ctx->csa.class_1_dar = ctx->csa.class_1_dsisr = 0;  in spufs_handle_class1()
174 			ctx->stats.maj_flt++;  in spufs_handle_class1()
176 			ctx->stats.min_flt++;  in spufs_handle_class1()
177 		if (ctx->state == SPU_STATE_RUNNABLE) {  in spufs_handle_class1()
179 				ctx->spu->stats.maj_flt++;  in spufs_handle_class1()
181 				ctx->spu->stats.min_flt++;  in spufs_handle_class1()
184 		if (ctx->spu)  in spufs_handle_class1()
185 			ctx->ops->restart_dma(ctx);  in spufs_handle_class1()
187 		spufs_handle_event(ctx, ea, SPE_EVENT_SPE_DATA_STORAGE);  in spufs_handle_class1()
189 	spuctx_switch_state(ctx, SPU_UTIL_SYSTEM);  in spufs_handle_class1()