[NETFILTER]: nf_conntrack: more sanity checks in protocol registration/unregistration

[linux-2.6-omap-h63xx.git] / include / asm-powerpc / spu.h

diff --git a/include/asm-powerpc/spu.h b/include/asm-powerpc/spu.h
index c02d105d8294da0f322b000be520492a02d089ea..e73ea00efd8b2ea7917a9820edbd94225b695cb6 100644 (file)
--- a/include/asm-powerpc/spu.h
+++ b/include/asm-powerpc/spu.h
@@ -106,7 +106,7 @@ struct spu_context;
 struct spu_runqueue;
 
 struct spu {
-       char *name;
+       const char *name;
        unsigned long local_store_phys;
        u8 *local_store;
        unsigned long problem_phys;
@@ -138,6 +138,7 @@ struct spu {
        void (* ibox_callback)(struct spu *spu);
        void (* stop_callback)(struct spu *spu);
        void (* mfc_callback)(struct spu *spu);
+       void (* dma_callback)(struct spu *spu, int type);
 
        char irq_c0[8];
        char irq_c1[8];
@@ -147,6 +148,7 @@ struct spu {
 };
 
 struct spu *spu_alloc(void);
+struct spu *spu_alloc_node(int node);
 void spu_free(struct spu *spu);
 int spu_irq_class_0_bottom(struct spu *spu);
 int spu_irq_class_1_bottom(struct spu *spu);
@@ -168,6 +170,22 @@ extern struct spufs_calls {
        struct module *owner;
 } spufs_calls;
 
+/* return status from spu_run, same as in libspe */
+#define SPE_EVENT_DMA_ALIGNMENT                0x0008  /*A DMA alignment error */
+#define SPE_EVENT_SPE_ERROR            0x0010  /*An illegal instruction error*/
+#define SPE_EVENT_SPE_DATA_SEGMENT     0x0020  /*A DMA segmentation error    */
+#define SPE_EVENT_SPE_DATA_STORAGE     0x0040  /*A DMA storage error */
+#define SPE_EVENT_INVALID_DMA          0x0800  /* Invalid MFC DMA */
+
+/*
+ * Flags for sys_spu_create.
+ */
+#define SPU_CREATE_EVENTS_ENABLED      0x0001
+#define SPU_CREATE_GANG                        0x0002
+
+#define SPU_CREATE_FLAG_ALL            0x0003 /* mask of all valid flags */
+
+
 #ifdef CONFIG_SPU_FS_MODULE
 int register_spu_syscalls(struct spufs_calls *calls);
 void unregister_spu_syscalls(struct spufs_calls *calls);
@@ -182,6 +200,24 @@ static inline void unregister_spu_syscalls(struct spufs_calls *calls)
 #endif /* MODULE */
 
 
+/*
+ * Notifier blocks:
+ *
+ * oprofile can get notified when a context switch is performed
+ * on an spe. The notifer function that gets called is passed
+ * a pointer to the SPU structure as well as the object-id that
+ * identifies the binary running on that SPU now.
+ *
+ * For a context save, the object-id that is passed is zero,
+ * identifying that the kernel will run from that moment on.
+ *
+ * For a context restore, the object-id is the value written
+ * to object-id spufs file from user space and the notifer
+ * function can assume that spu->ctx is valid.
+ */
+int spu_switch_event_register(struct notifier_block * n);
+int spu_switch_event_unregister(struct notifier_block * n);
+
 /*
  * This defines the Local Store, Problem Area and Privlege Area of an SPU.
  */