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| author | Malcolm Priestley <[email protected]> | 2015-04-21 21:33:00 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <[email protected]> | 2015-05-08 12:35:22 +0000 |
| commit | d65d2b25d2761153390df8026cca1a528d9b6c5a (patch) | |
| tree | b4f7a3c020fd6c2981281b56f912c7e5de447a9b /drivers/clocksource/qcom-timer.c | |
| parent | staging: vt6655: Fix 80211 control and management status reporting. (diff) | |
| download | kernel-d65d2b25d2761153390df8026cca1a528d9b6c5a.tar.gz kernel-d65d2b25d2761153390df8026cca1a528d9b6c5a.zip | |
staging: vt6655: vnt_tx_packet Correct TX order of OWNED_BY_NIC
The state of m_td0TD0.f1Owner should change after the buff_addr
has been filled otherwise the device grabs the buffer too early.
m_td0TD0.f1Owner is protected by memory barriers on both sides
of change.
iTDUsed is best incremented after MACvTransmit.
It appears that f1Owner actually polls to do the memory transfer.
A back port patch will be needed for v3.19
Signed-off-by: Malcolm Priestley <[email protected]>
Cc: <[email protected]> # v4.0+
Signed-off-by: Greg Kroah-Hartman <[email protected]>
Diffstat (limited to 'drivers/clocksource/qcom-timer.c')
0 files changed, 0 insertions, 0 deletions