diff options
| author | Satanand Burla <satananda.burla@cavium.com> | 2017-01-31 13:04:42 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-02-01 12:25:40 -0500 |
| commit | cdb478e5e413864df73096ef4f0e5d518395a92b (patch) | |
| tree | 4ebd2ed508b7a6aa5a5aba99f35308d0226fc1cf /drivers/usb/host/ohci-tilegx.c | |
| parent | 1f5e29ce7989eb75652774004b962ee1eb6e56ca (diff) | |
liquidio: fix for iq and droq cnts going negative
Flush the mmio writes before releasing spin locks.
if the maintained counts get too high > 2M force
writeback of the counts to clear them
Signed-off-by: Satanand Burla <satananda.burla@cavium.com>
Signed-off-by: Felix Manlunas <felix.manlunas@cavium.com>
Signed-off-by: Raghu Vatsavayi <raghu.vatsavayi@cavium.com>
Signed-off-by: Derek Chickles <derek.chickles@cavium.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/usb/host/ohci-tilegx.c')
0 files changed, 0 insertions, 0 deletions