Re: [PATCH] chelsio: switch from 'pci_' to 'dma_' API
From: David Miller <davem@davemloft.net>
Date: 2020-08-25 00:56:40
Also in:
kernel-janitors, lkml
From: David Miller <davem@davemloft.net>
Date: 2020-08-25 00:56:40
Also in:
kernel-janitors, lkml
From: Christophe JAILLET <redacted> Date: Sun, 23 Aug 2020 10:36:48 +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 'free_rx_resources()' and 'alloc_tx_resources()' (sge.c) GFP_KERNEL can be used because it is already used in these functions. Moreover, they can only be called from a .ndo_open function. So it is guarded by the 'rtnl_lock()', which is a mutex. While at it, a pr_err message in 'init_one()' has been updated accordingly (s/consistent/coherent).
...
Signed-off-by: Christophe JAILLET <redacted>
Applied, thanks.