diff options
| author | Amitkumar Karwar <akarwar@marvell.com> | 2014-04-14 15:32:52 -0700 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2014-04-22 15:06:29 -0400 |
| commit | b5413e6b2228a29b7d3acc85606ed7c211a2bef9 (patch) | |
| tree | 66b5b806f7d5a95452ee3ac5ed6f4abb62fc3b4c /drivers/net/wireless | |
| parent | b2a13a25e87db9db56bc07095a2d20435c27df7a (diff) | |
| download | blackbird-op-linux-b5413e6b2228a29b7d3acc85606ed7c211a2bef9.tar.gz blackbird-op-linux-b5413e6b2228a29b7d3acc85606ed7c211a2bef9.zip | |
mwifiex: increase the number of nodes in command pool
Command nodes are increased from 20 to 50. Now we can always
scan 1 channel per scan command to avoid traffic delay/loss in
connected state. We will get rid of *CHANNEL_PER_SCAN_CMD macros
used due to command node constraints.
Signed-off-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: Avinash Patil <patila@marvell.com>
Signed-off-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless')
| -rw-r--r-- | drivers/net/wireless/mwifiex/ioctl.h | 2 | ||||
| -rw-r--r-- | drivers/net/wireless/mwifiex/scan.c | 17 |
2 files changed, 3 insertions, 16 deletions
diff --git a/drivers/net/wireless/mwifiex/ioctl.h b/drivers/net/wireless/mwifiex/ioctl.h index ee494db54060..1b576722671d 100644 --- a/drivers/net/wireless/mwifiex/ioctl.h +++ b/drivers/net/wireless/mwifiex/ioctl.h @@ -303,7 +303,7 @@ struct mwifiex_ds_ant_cfg { u32 rx_ant; }; -#define MWIFIEX_NUM_OF_CMD_BUFFER 20 +#define MWIFIEX_NUM_OF_CMD_BUFFER 50 #define MWIFIEX_SIZE_OF_CMD_BUFFER 2048 enum { diff --git a/drivers/net/wireless/mwifiex/scan.c b/drivers/net/wireless/mwifiex/scan.c index 7b3af3d29ded..5c68173c1d24 100644 --- a/drivers/net/wireless/mwifiex/scan.c +++ b/drivers/net/wireless/mwifiex/scan.c @@ -29,9 +29,6 @@ #define MWIFIEX_MAX_CHANNELS_PER_SPECIFIC_SCAN 14 #define MWIFIEX_DEF_CHANNELS_PER_SCAN_CMD 4 -#define MWIFIEX_LIMIT_1_CHANNEL_PER_SCAN_CMD 15 -#define MWIFIEX_LIMIT_2_CHANNELS_PER_SCAN_CMD 27 -#define MWIFIEX_LIMIT_3_CHANNELS_PER_SCAN_CMD 35 /* Memory needed to store a max sized Channel List TLV for a firmware scan */ #define CHAN_TLV_MAX_SIZE (sizeof(struct mwifiex_ie_types_header) \ @@ -1055,20 +1052,10 @@ mwifiex_config_scan(struct mwifiex_private *priv, /* * In associated state we will reduce the number of channels scanned per - * scan command to avoid any traffic delay/loss. This number is decided - * based on total number of channels to be scanned due to constraints - * of command buffers. + * scan command to 1 to avoid any traffic delay/loss. */ - if (priv->media_connected) { - if (chan_num < MWIFIEX_LIMIT_1_CHANNEL_PER_SCAN_CMD) + if (priv->media_connected) *max_chan_per_scan = 1; - else if (chan_num < MWIFIEX_LIMIT_2_CHANNELS_PER_SCAN_CMD) - *max_chan_per_scan = 2; - else if (chan_num < MWIFIEX_LIMIT_3_CHANNELS_PER_SCAN_CMD) - *max_chan_per_scan = 3; - else - *max_chan_per_scan = 4; - } } /* |
