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| author | Finn Thain <fthain@telegraphics.com.au> | 2020-01-23 01:07:26 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2020-01-23 23:24:37 +0300 |
| commit | 3f4b7e6a2be982fd8820a2b54d46dd9c351db899 (patch) | |
| tree | 49a4aa857fd17701041b964a22bc4a6c224930d1 /drivers/iommu/rockchip-iommu.c | |
| parent | 89ba879e95582d3bba55081e45b5409e883312ca (diff) | |
| download | linux-3f4b7e6a2be982fd8820a2b54d46dd9c351db899.tar.xz | |
net/sonic: Quiesce SONIC before re-initializing descriptor memory
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>
Diffstat (limited to 'drivers/iommu/rockchip-iommu.c')
0 files changed, 0 insertions, 0 deletions