diff options
Diffstat (limited to 'package/kernel/mac80211/patches/660-0022-rtl8xxxu-Setup-interrupts-for-8188eu.patch')
| -rw-r--r-- | package/kernel/mac80211/patches/660-0022-rtl8xxxu-Setup-interrupts-for-8188eu.patch | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/package/kernel/mac80211/patches/660-0022-rtl8xxxu-Setup-interrupts-for-8188eu.patch b/package/kernel/mac80211/patches/660-0022-rtl8xxxu-Setup-interrupts-for-8188eu.patch new file mode 100644 index 0000000000..774b2a2bdd --- /dev/null +++ b/package/kernel/mac80211/patches/660-0022-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 |