net: dpaa_eth: print FD status in CPU endianness in dpaa_eth_fd tracepoint

Sparse warns:

note: in included file (through ../include/trace/trace_events.h,
../include/trace/define_trace.h,
../drivers/net/ethernet/freescale/dpaa/dpaa_eth_trace.h):
warning: incorrect type in assignment (different base types)
   expected unsigned int [usertype] fd_status
   got restricted __be32 const [usertype] status

We take struct qm_fd :: status, store it and print it as an u32,
though it is a big endian field. We should print the FD status in
CPU endianness for ease of debug and consistency between PowerPC and
Arm systems.

Though it is a not often used debug feature, it is best to treat it as
a bug and backport the format change to all supported stable kernels,
for consistency.

Fixes: eb11ddf ("dpaa_eth: add trace points")
Signed-off-by: Vladimir Oltean <[email protected]>
Acked-by: Madalin Bucur <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Jakub Kicinski <[email protected]>

Author: vladimiroltean

drivers/net/ethernet/freescale/dpaa/dpaa_eth_trace.h

@@ -56,7 +56,7 @@ DECLARE_EVENT_CLASS(dpaa_eth_fd,
 		__entry->fd_format = qm_fd_get_format(fd);
 		__entry->fd_offset = qm_fd_get_offset(fd);
 		__entry->fd_length = qm_fd_get_length(fd);
-		__entry->fd_status = fd->status;
+		__entry->fd_status = __be32_to_cpu(fd->status);
 		__assign_str(name);
 	),