tree 926ab27db3b9eb6126478e4eff925f835f4eb115
parent 00963a85dbb6f01001e4adf0f8145232221e4874
author Mike Christie <michael.christie@oracle.com> 1596831813 -0500
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1599125065 +0200

scsi: fcoe: Fix I/O path allocation

[ Upstream commit fa39ab5184d64563cd36f2fb5f0d3fbad83a432c ]

ixgbe_fcoe_ddp_setup() can be called from the main I/O path and is called
with a spin_lock held, so we have to use GFP_ATOMIC allocation instead of
GFP_KERNEL.

Link: https://lore.kernel.org/r/1596831813-9839-1-git-send-email-michael.christie@oracle.com
cc: Hannes Reinecke <hare@suse.de>
Reviewed-by: Lee Duncan <lduncan@suse.com>
Signed-off-by: Mike Christie <michael.christie@oracle.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>