diff options
| author | Avinash Patil <patila@marvell.com> | 2014-09-12 16:38:49 +0200 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2014-09-15 21:00:51 +0200 |
| commit | 2703a66865eb3a5b422749281371e9eefa8658c4 (patch) | |
| tree | a86bf52e45edd8bb9529b67135e0a93c37385092 /drivers/net/wireless/mwifiex/pcie.c | |
| parent | mwifiex: rework internal scan for association (diff) | |
| download | linux-2703a66865eb3a5b422749281371e9eefa8658c4.tar.xz linux-2703a66865eb3a5b422749281371e9eefa8658c4.zip | |
mwifiex: support for event done interrupt
This patch adds support for writing CPU event interrupt done back
to device.
Patch also increases interrupt buffer ring size from 4 to 8.
Signed-off-by: Avinash Patil <patila@marvell.com>
Signed-off-by: Cathy Luo <cluo@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/mwifiex/pcie.c')
| -rw-r--r-- | drivers/net/wireless/mwifiex/pcie.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/net/wireless/mwifiex/pcie.c b/drivers/net/wireless/mwifiex/pcie.c index 27c2bf860709..2ada1b709778 100644 --- a/drivers/net/wireless/mwifiex/pcie.c +++ b/drivers/net/wireless/mwifiex/pcie.c @@ -1726,6 +1726,13 @@ static int mwifiex_pcie_process_event_ready(struct mwifiex_adapter *adapter) buffer is released. This is just to make things simpler, we need to find a better method of managing these buffers. */ + } else { + if (mwifiex_write_reg(adapter, PCIE_CPU_INT_EVENT, + CPU_INTR_EVENT_DONE)) { + dev_warn(adapter->dev, + "Write register failed\n"); + return -1; + } } return 0; |