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| author | Yuval Mintz <yuvalm@mellanox.com> | 2018-01-10 11:42:43 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2018-01-10 15:58:22 -0500 |
| commit | 8e033a93b37f37aa9fca71a370a895155320af60 (patch) | |
| tree | d61820cb5acab1ad118c414151d00022824b4a46 /drivers/net/ethernet/mellanox/mlxsw/spectrum_qdisc.c | |
| parent | fc2336505fb49a8b932a0a67a9745c408b79992c (diff) | |
| download | linux-8e033a93b37f37aa9fca71a370a895155320af60.tar.bz2 | |
mlxsw: pci: Wait after reset before accessing HW
After performing reset driver polls on HW indication until learning
that the reset is done, but immediately after reset the device becomes
unresponsive which might lead to completion timeout on the first read.
Wait for 100ms before starting the polling.
Fixes: 233fa44bd67a ("mlxsw: pci: Implement reset done check")
Signed-off-by: Yuval Mintz <yuvalm@mellanox.com>
Reviewed-by: Ido Schimmel <idosch@mellanox.com>
Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlxsw/spectrum_qdisc.c')
0 files changed, 0 insertions, 0 deletions