From: Christophe JAILLET <christophe.jail...@wanadoo.fr> Date: Sun, 23 Aug 2020 10:03:53 +0200
> The wrappers in include/linux/pci-dma-compat.h should go away. > > The patch has been generated with the coccinelle script below and has been > hand modified to replace GFP_ with a correct flag. > It has been compile tested. > > When memory is allocated in 'atl1e_setup_ring_resources()' (atl1e_main.c), > 'atl1_setup_ring_resources()' (atl1.c) and 'atl2_setup_ring_resources()' > (atl2.c) GFP_KERNEL can be used because it can be called from a .ndo_open. > > 'atl1_setup_ring_resources()' (atl1.c) can also be called from a > '.set_ringparam' (see struct ethtool_ops) where sleep is also allowed. > > Both cases are protected by 'rtnl_lock()' which is a mutex. So these > function can sleep. ... > Signed-off-by: Christophe JAILLET <christophe.jail...@wanadoo.fr> Applied.
