From 84efbad4f867507b1067d3277c238885f182068d Mon Sep 17 00:00:00 2001 From: Ping-Ke Shih Date: Fri, 29 Sep 2017 14:48:00 -0500 Subject: rtlwifi: Add module parameter ASPM On some platforms, enable ASPM will cause AER error to be logged, thus we use a parameter to selectively turn on ASPM. Signed-off-by: Ping-Ke Shih Signed-off-by: Larry Finger Cc: Yan-Hsuan Chuang Cc: Birming Chiu Cc: Shaofu Cc: Steven Ting Signed-off-by: Kalle Valo --- drivers/net/wireless/realtek/rtlwifi/rtl8192ce/sw.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) (limited to 'drivers/net/wireless/realtek/rtlwifi/rtl8192ce') diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/sw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/sw.c index 38f85bfdf0c7..71a6761d3648 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/sw.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192ce/sw.c @@ -44,6 +44,7 @@ static void rtl92c_init_aspm_vars(struct ieee80211_hw *hw) { + struct rtl_priv *rtlpriv = rtl_priv(hw); struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw)); /*close ASPM for AMD defaultly */ @@ -83,7 +84,7 @@ static void rtl92c_init_aspm_vars(struct ieee80211_hw *hw) * 1 - Support ASPM, * 2 - According to chipset. */ - rtlpci->const_support_pciaspm = 1; + rtlpci->const_support_pciaspm = rtlpriv->cfg->mod_params->aspm_support; } int rtl92c_init_sw_vars(struct ieee80211_hw *hw) @@ -252,6 +253,7 @@ static struct rtl_mod_params rtl92ce_mod_params = { .inactiveps = true, .swctrl_lps = false, .fwctrl_lps = true, + .aspm_support = 1, .debug_level = 0, .debug_mask = 0, }; @@ -375,10 +377,12 @@ module_param_named(debug_mask, rtl92ce_mod_params.debug_mask, ullong, 0644); module_param_named(ips, rtl92ce_mod_params.inactiveps, bool, 0444); module_param_named(swlps, rtl92ce_mod_params.swctrl_lps, bool, 0444); module_param_named(fwlps, rtl92ce_mod_params.fwctrl_lps, bool, 0444); +module_param_named(aspm, rtl92ce_mod_params.aspm_support, int, 0444); MODULE_PARM_DESC(swenc, "Set to 1 for software crypto (default 0)\n"); MODULE_PARM_DESC(ips, "Set to 0 to not use link power save (default 1)\n"); MODULE_PARM_DESC(swlps, "Set to 1 to use SW control power save (default 0)\n"); MODULE_PARM_DESC(fwlps, "Set to 1 to use FW control power save (default 1)\n"); +MODULE_PARM_DESC(aspm, "Set to 1 to enable ASPM (default 1)\n"); MODULE_PARM_DESC(debug_level, "Set debug level (0-5) (default 0)"); MODULE_PARM_DESC(debug_mask, "Set debug mask (default 0)"); -- cgit