diff options
| author | Finn Thain <fthain@telegraphics.com.au> | 2020-01-23 09:07:26 +1100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-02-05 13:03:45 +0000 |
| commit | 6d82377af9ba9ae9215610411f167fb8e5a4cc0d (patch) | |
| tree | e91c2978b8599c0ca5a01b0648e65116c02b2440 /net/core/utils.c | |
| parent | ffcfac3ae24ef552b4b0cd01ee0ad2e583202ba6 (diff) | |
net/sonic: Quiesce SONIC before re-initializing descriptor memory
[ Upstream commit 3f4b7e6a2be982fd8820a2b54d46dd9c351db899 ]
Make sure the SONIC's DMA engine is idle before altering the transmit
and receive descriptors. Add a helper for this as it will be needed
again.
Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2")
Tested-by: Stan Johnson <userm57@yahoo.com>
Signed-off-by: Finn Thain <fthain@telegraphics.com.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'net/core/utils.c')
0 files changed, 0 insertions, 0 deletions