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author | Álvaro Fernández Rojas <noltari@gmail.com> | 2016-09-29 09:48:09 +0200 |
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committer | Álvaro Fernández Rojas <noltari@gmail.com> | 2016-09-29 10:32:41 +0200 |
commit | c795794eef8737f6272b2acce9025807af52da81 (patch) | |
tree | e827cc19dc4d140021b84dae65e2ea28eb090d5d /package/kernel/mac80211/patches/652-0065-rtl8xxxu-Fix-reloading-of-driver-for-8188eu-devices.patch | |
parent | 71144844e109bbf0ef62984eeadabbf5702a1cee (diff) | |
download | master-31e0f0ae-c795794eef8737f6272b2acce9025807af52da81.tar.gz master-31e0f0ae-c795794eef8737f6272b2acce9025807af52da81.tar.bz2 master-31e0f0ae-c795794eef8737f6272b2acce9025807af52da81.zip |
mac80211: use upstream patches for rtl8xxxu
Also improves rtl8188eu support.
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
Diffstat (limited to 'package/kernel/mac80211/patches/652-0065-rtl8xxxu-Fix-reloading-of-driver-for-8188eu-devices.patch')
-rw-r--r-- | package/kernel/mac80211/patches/652-0065-rtl8xxxu-Fix-reloading-of-driver-for-8188eu-devices.patch | 72 |
1 files changed, 0 insertions, 72 deletions
diff --git a/package/kernel/mac80211/patches/652-0065-rtl8xxxu-Fix-reloading-of-driver-for-8188eu-devices.patch b/package/kernel/mac80211/patches/652-0065-rtl8xxxu-Fix-reloading-of-driver-for-8188eu-devices.patch deleted file mode 100644 index 4b50b2c83b..0000000000 --- a/package/kernel/mac80211/patches/652-0065-rtl8xxxu-Fix-reloading-of-driver-for-8188eu-devices.patch +++ /dev/null @@ -1,72 +0,0 @@ -From 81e308a3678706670e237501e02b0ea2c7029c94 Mon Sep 17 00:00:00 2001 -From: Jes Sorensen <Jes.Sorensen@redhat.com> -Date: Wed, 14 Sep 2016 14:10:42 -0400 -Subject: [PATCH] rtl8xxxu: Fix reloading of driver for 8188eu devices - -For 8188eu, once the MAC is asked to power down by setting -APS_FSMCO_MAC_OFF, there seems to be no way to bring it back to life. - -In addition, only disable RF_ENABLE in RF_CTRL rather than all bits. - -This was spotted by Andrea Merello who noticed that if we dropped the -call to rtl8188eu_active_to_emu() reloading started working. - -Reported-by: Andrea Merello <andrea.merello@gmail.com> -Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com> ---- - .../net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c | 29 +++++----------------- - 1 file changed, 6 insertions(+), 23 deletions(-) - ---- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c -+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c -@@ -1160,37 +1160,18 @@ exit: - static int rtl8188eu_active_to_emu(struct rtl8xxxu_priv *priv) - { - u8 val8; -- int count, ret = 0; - - /* Turn off RF */ -- rtl8xxxu_write8(priv, REG_RF_CTRL, 0); -+ val8 = rtl8xxxu_read8(priv, REG_RF_CTRL); -+ val8 &= ~RF_ENABLE; -+ rtl8xxxu_write8(priv, REG_RF_CTRL, val8); - - /* LDO Sleep mode */ - val8 = rtl8xxxu_read8(priv, REG_LPLDO_CTRL); - val8 |= BIT(4); - rtl8xxxu_write8(priv, REG_LPLDO_CTRL, val8); - -- /* 0x0005[1] = 1 turn off MAC by HW state machine*/ -- val8 = rtl8xxxu_read8(priv, REG_APS_FSMCO + 1); -- val8 |= BIT(1); -- rtl8xxxu_write8(priv, REG_APS_FSMCO + 1, val8); -- -- for (count = RTL8XXXU_MAX_REG_POLL; count; count--) { -- val8 = rtl8xxxu_read8(priv, REG_APS_FSMCO + 1); -- if ((val8 & BIT(1)) == 0) -- break; -- udelay(10); -- } -- -- if (!count) { -- dev_warn(&priv->udev->dev, "%s: Disabling MAC timed out\n", -- __func__); -- ret = -EBUSY; -- goto exit; -- } -- --exit: -- return ret; -+ return 0; - } - - static int rtl8188eu_emu_to_disabled(struct rtl8xxxu_priv *priv) -@@ -1372,6 +1353,8 @@ void rtl8188eu_power_off(struct rtl8xxxu - - static void rtl8188e_enable_rf(struct rtl8xxxu_priv *priv) - { -+ rtl8xxxu_write8(priv, REG_RF_CTRL, RF_ENABLE | RF_RSTB | RF_SDMRSTB); -+ - rtl8xxxu_write8(priv, REG_TXPAUSE, 0x00); - } - |