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mwifiex: enhance power save for USB and PCIe chipsets

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FW will not explicitly notify about host sleep activation to the
host for USB and PCIe chipsets. Hence host should generate Host
Sleep Activated event as soon as Host Sleep parameters are
configured to FW successfully.

Signed-off-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Amitkumar Karwar 2012-06-20 19:58:37 -07:00 committed by John W. Linville
parent f931c7705b
commit a4186ea6ec
1 changed files with 5 additions and 1 deletions
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6
drivers/net/wireless/mwifiex/cmdevt.c
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@ -1102,7 +1102,8 @@ int mwifiex_ret_802_11_hs_cfg(struct mwifiex_private *priv,
&resp->params.opt_hs_cfg;
uint32_t conditions = le32_to_cpu(phs_cfg->params.hs_config.conditions);
if (phs_cfg->action == cpu_to_le16(HS_ACTIVATE)) {
if (phs_cfg->action == cpu_to_le16(HS_ACTIVATE) &&
adapter->iface_type == MWIFIEX_SDIO) {
mwifiex_hs_activated_event(priv, true);
return 0;
} else {
@ -1114,6 +1115,9 @@ int mwifiex_ret_802_11_hs_cfg(struct mwifiex_private *priv,
}
if (conditions != HOST_SLEEP_CFG_CANCEL) {
adapter->is_hs_configured = true;
if (adapter->iface_type == MWIFIEX_USB ||
adapter->iface_type == MWIFIEX_PCIE)
mwifiex_hs_activated_event(priv, true);
} else {
adapter->is_hs_configured = false;
if (adapter->hs_activated)