firewire: fix setting tag and sy in iso transmission
Reported by Jay Fenlason:
The iso packet control accessors in fw-cdev.c had bogus masks.
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
diff --git a/drivers/firewire/fw-cdev.c b/drivers/firewire/fw-cdev.c
index 2e6d584..cfceb2c 100644
--- a/drivers/firewire/fw-cdev.c
+++ b/drivers/firewire/fw-cdev.c
@@ -720,8 +720,8 @@
#define GET_PAYLOAD_LENGTH(v) ((v) & 0xffff)
#define GET_INTERRUPT(v) (((v) >> 16) & 0x01)
#define GET_SKIP(v) (((v) >> 17) & 0x01)
-#define GET_TAG(v) (((v) >> 18) & 0x02)
-#define GET_SY(v) (((v) >> 20) & 0x04)
+#define GET_TAG(v) (((v) >> 18) & 0x03)
+#define GET_SY(v) (((v) >> 20) & 0x0f)
#define GET_HEADER_LENGTH(v) (((v) >> 24) & 0xff)
static int ioctl_queue_iso(struct client *client, void *buffer)