From: Andrea Merello Date: Wed, 26 Mar 2014 20:03:03 +0000 (+0100) Subject: rtl8180: add ERP configuration for rtl8187se X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=355668d23a99acb45fefd7aeee8e0881e953e432;p=GitHub%2Fexynos8895%2Fandroid_kernel_samsung_universal8895.git rtl8180: add ERP configuration for rtl8187se This patch adds ERP configuration support for rtl8187se to the existing ERP configuration function. It needs a different register offset and it must not apply rtl8185 workaround. Signed-off-by: Andrea Merello Signed-off-by: John W. Linville --- diff --git a/drivers/net/wireless/rtl818x/rtl8180/dev.c b/drivers/net/wireless/rtl818x/rtl8180/dev.c index 80618525ac78..6f9da01a9096 100644 --- a/drivers/net/wireless/rtl818x/rtl8180/dev.c +++ b/drivers/net/wireless/rtl818x/rtl8180/dev.c @@ -1336,13 +1336,17 @@ static void rtl8180_conf_erp(struct ieee80211_hw *dev, /* from reference code. set ack timeout reg = eifs reg */ rtl818x_iowrite8(priv, &priv->map->CARRIER_SENSE_COUNTER, hw_eifs); - /* rtl8187/rtl8185 HW bug. After EIFS is elapsed, - * the HW still wait for DIFS. - * HW uses 4uS units for EIFS. - */ - hw_eifs = DIV_ROUND_UP(eifs - difs, 4); + if (priv->chip_family == RTL818X_CHIP_FAMILY_RTL8187SE) + rtl818x_iowrite8(priv, &priv->map->EIFS_8187SE, hw_eifs); + else if (priv->chip_family == RTL818X_CHIP_FAMILY_RTL8185) { + /* rtl8187/rtl8185 HW bug. After EIFS is elapsed, + * the HW still wait for DIFS. + * HW uses 4uS units for EIFS. + */ + hw_eifs = DIV_ROUND_UP(eifs - difs, 4); - rtl818x_iowrite8(priv, &priv->map->EIFS, hw_eifs); + rtl818x_iowrite8(priv, &priv->map->EIFS, hw_eifs); + } } static void rtl8180_bss_info_changed(struct ieee80211_hw *dev,