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-rw-r--r--package/kernel/mac80211/patches/653-0022-rtl8xxxu-Setup-interrupts-for-8188eu.patch31
1 files changed, 31 insertions, 0 deletions
diff --git a/package/kernel/mac80211/patches/653-0022-rtl8xxxu-Setup-interrupts-for-8188eu.patch b/package/kernel/mac80211/patches/653-0022-rtl8xxxu-Setup-interrupts-for-8188eu.patch
new file mode 100644
index 0000000000..774b2a2bdd
--- /dev/null
+++ b/package/kernel/mac80211/patches/653-0022-rtl8xxxu-Setup-interrupts-for-8188eu.patch
@@ -0,0 +1,31 @@
+From 4c85a1704e555aa04d72e31a4a90b9c4bf01d83b Mon Sep 17 00:00:00 2001
+From: Jes Sorensen <Jes.Sorensen@redhat.com>
+Date: Wed, 20 Jul 2016 16:59:18 -0400
+Subject: [PATCH] rtl8xxxu: Setup interrupts for 8188eu
+
+This sets up interrupts for 8188eu, but per vendor driver, it's not
+obvious this is really needed for USB devices.
+
+Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
+---
+ drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c | 9 +++++++++
+ 1 file changed, 9 insertions(+)
+
+--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
++++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
+@@ -4041,6 +4041,15 @@ static int rtl8xxxu_init_device(struct i
+ if (priv->rtl_chip == RTL8192E) {
+ rtl8xxxu_write32(priv, REG_HIMR0, 0x00);
+ rtl8xxxu_write32(priv, REG_HIMR1, 0x00);
++ } else if (priv->rtl_chip == RTL8188E) {
++ rtl8xxxu_write32(priv, REG_HISR0, 0xffffffff);
++ val32 = IMR0_PSTIMEOUT | IMR0_TBDER | IMR0_CPWM | IMR0_CPWM2;
++ rtl8xxxu_write32(priv, REG_HIMR0, val32);
++ val32 = IMR1_TXERR | IMR1_RXERR | IMR1_TXFOVW | IMR1_RXFOVW;
++ rtl8xxxu_write32(priv, REG_HIMR1, val32);
++ val8 = rtl8xxxu_read8(priv, REG_USB_SPECIAL_OPTION);
++ val8 |= USB_SPEC_INT_BULK_SELECT;
++ rtl8xxxu_write8(priv, REG_USB_SPECIAL_OPTION, val8);
+ } else {
+ /*
+ * Enable all interrupts - not obvious USB needs to do this