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Date: Sun, 13 Sep 2020 14:44:27 -0700 (PDT) From: David Miller <davem@...emloft.net> To: christophe.jaillet@...adoo.fr Cc: kuba@...nel.org, mhabets@...arflare.com, arnd@...db.de, hkallweit1@...il.com, mdf@...nel.org, mst@...hat.com, vaibhavgupta40@...il.com, leon@...nel.org, linux-parisc@...r.kernel.org, netdev@...r.kernel.org, linux-kernel@...r.kernel.org, kernel-janitors@...r.kernel.org Subject: Re: [PATCH] tulip: de2104x: switch from 'pci_' to 'dma_' API From: Christophe JAILLET <christophe.jaillet@...adoo.fr> Date: Sun, 13 Sep 2020 14:44:53 +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 'de_alloc_rings()' GFP_KERNEL can be used > because it is only called from 'de_open()' which is a '.ndo_open' > function. Such functions are synchronized using the rtnl_lock() semaphore > and no lock is taken in the between. ... > Signed-off-by: Christophe JAILLET <christophe.jaillet@...adoo.fr> Applied.
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