Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394...

[pandora-kernel.git] / drivers / firewire / sbp2.c

diff --git a/drivers/firewire/fw-sbp2.c b/drivers/firewire/sbp2.c
similarity index 97%
rename from drivers/firewire/fw-sbp2.c
rename to drivers/firewire/sbp2.c
index a70e66e..24c4563 100644 (file)
--- a/drivers/firewire/fw-sbp2.c
+++ b/drivers/firewire/sbp2.c
@@ -30,18 +30,28 @@
 
 #include <linux/blkdev.h>
 #include <linux/bug.h>
+#include <linux/completion.h>
 #include <linux/delay.h>
 #include <linux/device.h>
 #include <linux/dma-mapping.h>
+#include <linux/firewire.h>
+#include <linux/firewire-constants.h>
+#include <linux/init.h>
+#include <linux/jiffies.h>
 #include <linux/kernel.h>
+#include <linux/kref.h>
+#include <linux/list.h>
 #include <linux/mod_devicetable.h>
 #include <linux/module.h>
 #include <linux/moduleparam.h>
 #include <linux/scatterlist.h>
+#include <linux/slab.h>
+#include <linux/spinlock.h>
 #include <linux/string.h>
 #include <linux/stringify.h>
-#include <linux/timer.h>
 #include <linux/workqueue.h>
+
+#include <asm/byteorder.h>
 #include <asm/system.h>
 
 #include <scsi/scsi.h>
@@ -49,10 +59,6 @@
 #include <scsi/scsi_device.h>
 #include <scsi/scsi_host.h>
 
-#include "fw-device.h"
-#include "fw-topology.h"
-#include "fw-transaction.h"
-
 /*
  * So far only bridges from Oxford Semiconductor are known to support
  * concurrent logins. Depending on firmware, four or two concurrent logins
@@ -174,6 +180,11 @@ struct sbp2_target {
        int blocked;    /* ditto */
 };
 
+static struct fw_device *target_device(struct sbp2_target *tgt)
+{
+       return fw_parent_device(tgt->unit);
+}
+
 /* Impossible login_id, to detect logout attempt before successful login */
 #define INVALID_LOGIN_ID 0x10000
 
@@ -482,7 +493,7 @@ static void complete_transaction(struct fw_card *card, int rcode,
 static void sbp2_send_orb(struct sbp2_orb *orb, struct sbp2_logical_unit *lu,
                          int node_id, int generation, u64 offset)
 {
-       struct fw_device *device = fw_device(lu->tgt->unit->device.parent);
+       struct fw_device *device = target_device(lu->tgt);
        unsigned long flags;
 
        orb->pointer.high = 0;
@@ -504,7 +515,7 @@ static void sbp2_send_orb(struct sbp2_orb *orb, struct sbp2_logical_unit *lu,
 
 static int sbp2_cancel_orbs(struct sbp2_logical_unit *lu)
 {
-       struct fw_device *device = fw_device(lu->tgt->unit->device.parent);
+       struct fw_device *device = target_device(lu->tgt);
        struct sbp2_orb *orb, *next;
        struct list_head list;
        unsigned long flags;
@@ -542,7 +553,7 @@ static int sbp2_send_management_orb(struct sbp2_logical_unit *lu, int node_id,
                                    int generation, int function,
                                    int lun_or_login_id, void *response)
 {
-       struct fw_device *device = fw_device(lu->tgt->unit->device.parent);
+       struct fw_device *device = target_device(lu->tgt);
        struct sbp2_management_orb *orb;
        unsigned int timeout;
        int retval = -ENOMEM;
@@ -638,7 +649,7 @@ static int sbp2_send_management_orb(struct sbp2_logical_unit *lu, int node_id,
 
 static void sbp2_agent_reset(struct sbp2_logical_unit *lu)
 {
-       struct fw_device *device = fw_device(lu->tgt->unit->device.parent);
+       struct fw_device *device = target_device(lu->tgt);
        __be32 d = 0;
 
        fw_run_transaction(device->card, TCODE_WRITE_QUADLET_REQUEST,
@@ -655,7 +666,7 @@ static void complete_agent_reset_write_no_wait(struct fw_card *card,
 
 static void sbp2_agent_reset_no_wait(struct sbp2_logical_unit *lu)
 {
-       struct fw_device *device = fw_device(lu->tgt->unit->device.parent);
+       struct fw_device *device = target_device(lu->tgt);
        struct fw_transaction *t;
        static __be32 d;
 
@@ -694,7 +705,7 @@ static inline void sbp2_allow_block(struct sbp2_logical_unit *lu)
 static void sbp2_conditionally_block(struct sbp2_logical_unit *lu)
 {
        struct sbp2_target *tgt = lu->tgt;
-       struct fw_card *card = fw_device(tgt->unit->device.parent)->card;
+       struct fw_card *card = target_device(tgt)->card;
        struct Scsi_Host *shost =
                container_of((void *)tgt, struct Scsi_Host, hostdata[0]);
        unsigned long flags;
@@ -718,7 +729,7 @@ static void sbp2_conditionally_block(struct sbp2_logical_unit *lu)
 static void sbp2_conditionally_unblock(struct sbp2_logical_unit *lu)
 {
        struct sbp2_target *tgt = lu->tgt;
-       struct fw_card *card = fw_device(tgt->unit->device.parent)->card;
+       struct fw_card *card = target_device(tgt)->card;
        struct Scsi_Host *shost =
                container_of((void *)tgt, struct Scsi_Host, hostdata[0]);
        unsigned long flags;
@@ -743,7 +754,7 @@ static void sbp2_conditionally_unblock(struct sbp2_logical_unit *lu)
  */
 static void sbp2_unblock(struct sbp2_target *tgt)
 {
-       struct fw_card *card = fw_device(tgt->unit->device.parent)->card;
+       struct fw_card *card = target_device(tgt)->card;
        struct Scsi_Host *shost =
                container_of((void *)tgt, struct Scsi_Host, hostdata[0]);
        unsigned long flags;
@@ -773,7 +784,7 @@ static void sbp2_release_target(struct kref *kref)
        struct Scsi_Host *shost =
                container_of((void *)tgt, struct Scsi_Host, hostdata[0]);
        struct scsi_device *sdev;
-       struct fw_device *device = fw_device(tgt->unit->device.parent);
+       struct fw_device *device = target_device(tgt);
 
        /* prevent deadlocks */
        sbp2_unblock(tgt);
@@ -846,7 +857,7 @@ static void sbp2_queue_work(struct sbp2_logical_unit *lu, unsigned long delay)
  */
 static void sbp2_set_busy_timeout(struct sbp2_logical_unit *lu)
 {
-       struct fw_device *device = fw_device(lu->tgt->unit->device.parent);
+       struct fw_device *device = target_device(lu->tgt);
        __be32 d = cpu_to_be32(SBP2_CYCLE_LIMIT | SBP2_RETRY_LIMIT);
 
        fw_run_transaction(device->card, TCODE_WRITE_QUADLET_REQUEST,
@@ -862,7 +873,7 @@ static void sbp2_login(struct work_struct *work)
        struct sbp2_logical_unit *lu =
                container_of(work, struct sbp2_logical_unit, work.work);
        struct sbp2_target *tgt = lu->tgt;
-       struct fw_device *device = fw_device(tgt->unit->device.parent);
+       struct fw_device *device = target_device(tgt);
        struct Scsi_Host *shost;
        struct scsi_device *sdev;
        struct sbp2_login_response response;
@@ -1110,7 +1121,7 @@ static struct scsi_host_template scsi_driver_template;
 static int sbp2_probe(struct device *dev)
 {
        struct fw_unit *unit = fw_unit(dev);
-       struct fw_device *device = fw_device(unit->device.parent);
+       struct fw_device *device = fw_parent_device(unit);
        struct sbp2_target *tgt;
        struct sbp2_logical_unit *lu;
        struct Scsi_Host *shost;
@@ -1191,7 +1202,7 @@ static void sbp2_reconnect(struct work_struct *work)
        struct sbp2_logical_unit *lu =
                container_of(work, struct sbp2_logical_unit, work.work);
        struct sbp2_target *tgt = lu->tgt;
-       struct fw_device *device = fw_device(tgt->unit->device.parent);
+       struct fw_device *device = target_device(tgt);
        int generation, node_id, local_node_id;
 
        if (fw_device_is_shutdown(device))
@@ -1243,7 +1254,7 @@ static void sbp2_update(struct fw_unit *unit)
        struct sbp2_target *tgt = dev_get_drvdata(&unit->device);
        struct sbp2_logical_unit *lu;
 
-       fw_device_enable_phys_dma(fw_device(unit->device.parent));
+       fw_device_enable_phys_dma(fw_parent_device(unit));
 
        /*
         * Fw-core serializes sbp2_update() against sbp2_remove().
@@ -1259,9 +1270,10 @@ static void sbp2_update(struct fw_unit *unit)
 #define SBP2_UNIT_SPEC_ID_ENTRY        0x0000609e
 #define SBP2_SW_VERSION_ENTRY  0x00010483
 
-static const struct fw_device_id sbp2_id_table[] = {
+static const struct ieee1394_device_id sbp2_id_table[] = {
        {
-               .match_flags  = FW_MATCH_SPECIFIER_ID | FW_MATCH_VERSION,
+               .match_flags  = IEEE1394_MATCH_SPECIFIER_ID |
+                               IEEE1394_MATCH_VERSION,
                .specifier_id = SBP2_UNIT_SPEC_ID_ENTRY,
                .version      = SBP2_SW_VERSION_ENTRY,
        },
@@ -1335,7 +1347,7 @@ static void complete_command_orb(struct sbp2_orb *base_orb,
 {
        struct sbp2_command_orb *orb =
                container_of(base_orb, struct sbp2_command_orb, base);
-       struct fw_device *device = fw_device(orb->lu->tgt->unit->device.parent);
+       struct fw_device *device = target_device(orb->lu->tgt);
        int result;
 
        if (status != NULL) {
@@ -1442,7 +1454,7 @@ static int sbp2_map_scatterlist(struct sbp2_command_orb *orb,
 static int sbp2_scsi_queuecommand(struct scsi_cmnd *cmd, scsi_done_fn_t done)
 {
        struct sbp2_logical_unit *lu = cmd->device->hostdata;
-       struct fw_device *device = fw_device(lu->tgt->unit->device.parent);
+       struct fw_device *device = target_device(lu->tgt);
        struct sbp2_command_orb *orb;
        int generation, retval = SCSI_MLQUEUE_HOST_BUSY;