-----Original Message-----
From: Intel-wired-lan <redacted> On Behalf Of
Fabio M. De Francesco
Sent: Wednesday, June 29, 2022 2:29 PM
To: Brandeburg, Jesse <redacted>; Nguyen, Anthony L
[off-list ref]; David S. Miller [off-list ref];
Eric Dumazet [off-list ref]; Jakub Kicinski [off-list ref];
Paolo Abeni [off-list ref]; Alexei Starovoitov [off-list ref];
Daniel Borkmann [off-list ref]; Jesper Dangaard Brouer
[off-list ref]; John Fastabend [off-list ref]; intel-
wired-lan@lists.osuosl.org; netdev@vger.kernel.org; linux-
kernel@vger.kernel.org; bpf@vger.kernel.org
Cc: Weiny, Ira <ira.weiny@intel.com>; Fabio M. De Francesco
[off-list ref]
Subject: [Intel-wired-lan] [PATCH] ixgbe: Use kmap_local_page in
ixgbe_check_lbtest_frame()

The use of kmap() is being deprecated in favor of kmap_local_page().

With kmap_local_page(), the mapping is per thread, CPU local and not
globally visible. Furthermore, the mapping can be acquired from any context
(including interrupts).

Therefore, use kmap_local_page() in ixgbe_check_lbtest_frame() because
this mapping is per thread, CPU local, and not globally visible.

Suggested-by: Ira Weiny <ira.weiny@intel.com>
Signed-off-by: Fabio M. De Francesco <redacted>
---
 drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

Tested-by: Gurucharan <redacted> (A Contingent worker at Intel)