diff options
| author | Adam Lee <adam.lee@canonical.com> | 2014-05-05 12:33:38 +0400 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2014-05-13 23:56:33 +0400 |
| commit | 3924e338d587edbdc5a4dd0b358866b249fa21e1 (patch) | |
| tree | 17580b1ab77476a3da9e5c63aeaa45b35dd83b81 /drivers/net/wireless/rtlwifi/rtl8723be | |
| parent | 3513d0043c2a34b73b97ad14f01622bb2aa44e74 (diff) | |
| download | linux-3924e338d587edbdc5a4dd0b358866b249fa21e1.tar.xz | |
rtlwifi: rtl8723be: add msi module parameter
The msi module parameter offers an option to enable or disable MSI
interrupts mode, for debugging and workaround(in case) convenience.
Signed-off-by: Adam Lee <adam.lee@canonical.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/rtlwifi/rtl8723be')
| -rw-r--r-- | drivers/net/wireless/rtlwifi/rtl8723be/sw.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/net/wireless/rtlwifi/rtl8723be/sw.c b/drivers/net/wireless/rtlwifi/rtl8723be/sw.c index a07213645da0..ff12bf41644b 100644 --- a/drivers/net/wireless/rtlwifi/rtl8723be/sw.c +++ b/drivers/net/wireless/rtlwifi/rtl8723be/sw.c @@ -92,7 +92,7 @@ int rtl8723be_init_sw_vars(struct ieee80211_hw *hw) struct rtl_mac *mac = rtl_mac(rtl_priv(hw)); rtl8723be_bt_reg_init(hw); - rtlpci->msi_support = false; + rtlpci->msi_support = rtlpriv->cfg->mod_params->msi_support; rtlpriv->btcoexist.btc_ops = rtl_btc_get_ops_pointer(); rtlpriv->dm.dm_initialgain_enable = 1; @@ -253,6 +253,7 @@ static struct rtl_mod_params rtl8723be_mod_params = { .inactiveps = true, .swctrl_lps = false, .fwctrl_lps = true, + .msi_support = false, .debug = DBG_EMERG, }; @@ -365,9 +366,11 @@ module_param_named(debug, rtl8723be_mod_params.debug, int, 0444); module_param_named(ips, rtl8723be_mod_params.inactiveps, bool, 0444); module_param_named(swlps, rtl8723be_mod_params.swctrl_lps, bool, 0444); module_param_named(fwlps, rtl8723be_mod_params.fwctrl_lps, bool, 0444); +module_param_named(msi, rtl8723be_mod_params.msi_support, bool, 0444); MODULE_PARM_DESC(swenc, "using hardware crypto (default 0 [hardware])\n"); MODULE_PARM_DESC(ips, "using no link power save (default 1 is open)\n"); MODULE_PARM_DESC(fwlps, "using linked fw control power save (default 1 is open)\n"); +MODULE_PARM_DESC(msi, "Set to 1 to use MSI interrupts mode (default 0)\n"); MODULE_PARM_DESC(debug, "Set debug level (0-5) (default 0)"); static SIMPLE_DEV_PM_OPS(rtlwifi_pm_ops, rtl_pci_suspend, rtl_pci_resume); |