Application triggers periodic background scans when device is connected.
We will scan less number of channels per scan command so that data
traffic won't get affected.
Signed-off-by: Amitkumar Karwar <[email protected]>
---
drivers/net/wireless/marvell/mwifiex/scan.c | 11 ++++++++---
1 file changed, 8 insertions(+), 3 deletions(-)
diff --git a/drivers/net/wireless/marvell/mwifiex/scan.c b/drivers/net/wireless/marvell/mwifiex/scan.c
index 1816916..8295a05 100644
--- a/drivers/net/wireless/marvell/mwifiex/scan.c
+++ b/drivers/net/wireless/marvell/mwifiex/scan.c
@@ -989,10 +989,15 @@ enum cipher_suite {
* If a specific BSSID or SSID is used, the number of channels in the
* scan command will be increased to the absolute maximum.
*/
- if (*filtered_scan)
+ if (*filtered_scan) {
*max_chan_per_scan = MWIFIEX_MAX_CHANNELS_PER_SPECIFIC_SCAN;
- else
- *max_chan_per_scan = MWIFIEX_DEF_CHANNELS_PER_SCAN_CMD;
+ } else {
+ if (!priv->media_connected)
+ *max_chan_per_scan = MWIFIEX_DEF_CHANNELS_PER_SCAN_CMD;
+ else
+ *max_chan_per_scan =
+ MWIFIEX_DEF_CHANNELS_PER_SCAN_CMD / 2;
+ }
if (adapter->ext_scan) {
bss_mode = (struct mwifiex_ie_types_bss_mode *)tlv_pos;
--
1.9.1
Amitkumar Karwar <[email protected]> wrote:
> Application triggers periodic background scans when device is connected.
> We will scan less number of channels per scan command so that data
> traffic won't get affected.
>
> Signed-off-by: Amitkumar Karwar <[email protected]>
Patch applied to wireless-drivers-next.git, thanks.
0a5cc49750b8 mwifiex: send fewer channels to scan while connected
--
https://patchwork.kernel.org/patch/9627821/
Documentation about submitting wireless patches and checking status
from patchwork:
https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches