diff options
author | Dan Williams <dan.j.williams@intel.com> | 2013-12-30 12:37:29 -0800 |
---|---|---|
committer | Dan Williams <dan.j.williams@intel.com> | 2014-09-28 07:05:16 -0700 |
commit | 7bced397510ab569d31de4c70b39e13355046387 (patch) | |
tree | faa4067a53e42acffc752e9a153e7dbaed4126e5 /include/linux/tcp.h | |
parent | 08223d80df38e666a42d7c82eb340db55c6e03bd (diff) |
net_dma: simple removal
Per commit "77873803363c net_dma: mark broken" net_dma is no longer used
and there is no plan to fix it.
This is the mechanical removal of bits in CONFIG_NET_DMA ifdef guards.
Reverting the remainder of the net_dma induced changes is deferred to
subsequent patches.
Marked for stable due to Roman's report of a memory leak in
dma_pin_iovec_pages():
https://lkml.org/lkml/2014/9/3/177
Cc: Dave Jiang <dave.jiang@intel.com>
Cc: Vinod Koul <vinod.koul@intel.com>
Cc: David Whipple <whipple@securedatainnovations.ch>
Cc: Alexander Duyck <alexander.h.duyck@intel.com>
Cc: <stable@vger.kernel.org>
Reported-by: Roman Gushchin <klamm@yandex-team.ru>
Acked-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Diffstat (limited to 'include/linux/tcp.h')
-rw-r--r-- | include/linux/tcp.h | 8 |
1 files changed, 0 insertions, 8 deletions
diff --git a/include/linux/tcp.h b/include/linux/tcp.h index 4ad0706d40eb..90895b8dc7f2 100644 --- a/include/linux/tcp.h +++ b/include/linux/tcp.h @@ -19,7 +19,6 @@ #include <linux/skbuff.h> -#include <linux/dmaengine.h> #include <net/sock.h> #include <net/inet_connection_sock.h> #include <net/inet_timewait_sock.h> @@ -169,13 +168,6 @@ struct tcp_sock { struct iovec *iov; int memory; int len; -#ifdef CONFIG_NET_DMA - /* members for async copy */ - struct dma_chan *dma_chan; - int wakeup; - struct dma_pinned_list *pinned_list; - dma_cookie_t dma_cookie; -#endif } ucopy; u32 snd_wl1; /* Sequence for window update */ |