6.11-stable review patch. If anyone has any objections, please let me know.
------------------
From: Vladimir Oltean <vladimir.oltean@xxxxxxx>
[ Upstream commit 0144c06c5890d1ad0eea65df074cffaf4eea5a3c ]
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: eb11ddf36eb8 ("dpaa_eth: add trace points")
Signed-off-by: Vladimir Oltean <vladimir.oltean@xxxxxxx>
Acked-by: Madalin Bucur <madalin.bucur@xxxxxxxxxxx>
Link: https://patch.msgid.link/20241029163105.44135-1-vladimir.oltean@xxxxxxx
Signed-off-by: Jakub Kicinski <kuba@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
drivers/net/ethernet/freescale/dpaa/dpaa_eth_trace.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/freescale/dpaa/dpaa_eth_trace.h b/drivers/net/ethernet/freescale/dpaa/dpaa_eth_trace.h
index 6f0e58a2a58ad..9e1d44ae92cce 100644
--- a/drivers/net/ethernet/freescale/dpaa/dpaa_eth_trace.h
+++ b/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);
),
--
2.43.0
