X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=drivers%2Fieee1394%2Fohci1394.h;h=4320bf010495c3bb7eabc0c76bfd600ecd3588da;hb=60b8cabd8e8a1d266aa8778957691cd925673083;hp=7df0962144e344bd1c4108bb6ed4f71210ea668a;hpb=cc918c7ab7da017bfaf9661420bb5c462e057cfb;p=linux-2.6-omap-h63xx.git

diff --git a/drivers/ieee1394/ohci1394.h b/drivers/ieee1394/ohci1394.h
index 7df0962144e..4320bf01049 100644
--- a/drivers/ieee1394/ohci1394.h
+++ b/drivers/ieee1394/ohci1394.h
@@ -190,23 +190,10 @@ struct ti_ohci {
 	unsigned long ir_multichannel_used; /* ditto */
         spinlock_t IR_channel_lock;
 
-	/* iso receive (legacy API) */
-	u64 ir_legacy_channels; /* note: this differs from ISO_channel_usage;
-				   it only accounts for channels listened to
-				   by the legacy API, so that we can know when
-				   it is safe to free the legacy API context */
-
-	struct dma_rcv_ctx ir_legacy_context;
-	struct ohci1394_iso_tasklet ir_legacy_tasklet;
-
         /* iso transmit */
 	int nb_iso_xmit_ctx;
 	unsigned long it_ctx_usage; /* use test_and_set_bit() for atomicity */
 
-	/* iso transmit (legacy API) */
-	struct dma_trm_ctx it_legacy_context;
-	struct ohci1394_iso_tasklet it_legacy_tasklet;
-
         u64 ISO_channel_usage;
 
         /* IEEE-1394 part follows */
@@ -221,7 +208,6 @@ struct ti_ohci {
 
 	/* Tasklets for iso receive and transmit, used by video1394
 	 * and dv1394 */
-
 	struct list_head iso_tasklet_list;
 	spinlock_t iso_tasklet_list_lock;
 
@@ -443,6 +429,16 @@ static inline u32 reg_read(const struct ti_ohci *ohci, int offset)
 
 #define OHCI1394_TCODE_PHY               0xE
 
+/* Node offset map (phys DMA area, posted write area).
+ * The value of OHCI1394_PHYS_UPPER_BOUND_PROGRAMMED may be modified but must
+ * be lower than OHCI1394_MIDDLE_ADDRESS_SPACE.
+ * OHCI1394_PHYS_UPPER_BOUND_FIXED and OHCI1394_MIDDLE_ADDRESS_SPACE are
+ * constants given by the OHCI spec.
+ */
+#define OHCI1394_PHYS_UPPER_BOUND_FIXED		0x000100000000ULL /* 4 GB */
+#define OHCI1394_PHYS_UPPER_BOUND_PROGRAMMED	0x010000000000ULL /* 1 TB */
+#define OHCI1394_MIDDLE_ADDRESS_SPACE		0xffff00000000ULL
+
 void ohci1394_init_iso_tasklet(struct ohci1394_iso_tasklet *tasklet,
 			       int type,
 			       void (*func)(unsigned long),
@@ -451,9 +447,7 @@ int ohci1394_register_iso_tasklet(struct ti_ohci *ohci,
 				  struct ohci1394_iso_tasklet *tasklet);
 void ohci1394_unregister_iso_tasklet(struct ti_ohci *ohci,
 				     struct ohci1394_iso_tasklet *tasklet);
-
-/* returns zero if successful, one if DMA context is locked up */
-int ohci1394_stop_context      (struct ti_ohci *ohci, int reg, char *msg);
+int ohci1394_stop_context(struct ti_ohci *ohci, int reg, char *msg);
 struct ti_ohci *ohci1394_get_struct(int card_num);
 
 #endif