diff options
Diffstat (limited to 'drivers/usb/eth/r8152.c')
| -rw-r--r-- | drivers/usb/eth/r8152.c | 26 |
1 files changed, 22 insertions, 4 deletions
diff --git a/drivers/usb/eth/r8152.c b/drivers/usb/eth/r8152.c index e20cf69c76..4677da9f29 100644 --- a/drivers/usb/eth/r8152.c +++ b/drivers/usb/eth/r8152.c @@ -447,6 +447,12 @@ static void rtl8152_set_rx_mode(struct r8152 *tp) ocp_write_dword(tp, MCU_TYPE_PLA, PLA_RCR, ocp_data); } +static inline void r8153b_rx_agg_chg_indicate(struct r8152 *tp) +{ + ocp_write_byte(tp, MCU_TYPE_USB, USB_UPT_RXDMA_OWN, + OWN_UPDATE | OWN_CLEAR); +} + static int rtl_enable(struct r8152 *tp) { u32 ocp_data; @@ -457,6 +463,15 @@ static int rtl_enable(struct r8152 *tp) ocp_data |= PLA_CR_RE | PLA_CR_TE; ocp_write_byte(tp, MCU_TYPE_PLA, PLA_CR, ocp_data); + switch (tp->version) { + case RTL_VER_08: + case RTL_VER_09: + r8153b_rx_agg_chg_indicate(tp); + break; + default: + break; + } + rxdy_gated_en(tp, false); rtl8152_set_rx_mode(tp); @@ -525,8 +540,6 @@ static void r8153_set_rx_early_size(struct r8152 *tp) debug("** %s Invalid Device\n", __func__); break; } - - ocp_write_word(tp, MCU_TYPE_USB, USB_RX_EARLY_SIZE, ocp_data); } static int rtl8153_enable(struct r8152 *tp) @@ -1647,7 +1660,7 @@ int r8152_eth_probe(struct usb_device *dev, unsigned int ifnum, if (usb_set_interface(dev, iface_desc->bInterfaceNumber, 0) || !ss->ep_in || !ss->ep_out || !ss->ep_int) { debug("Problems with device\n"); - return 0; + goto error; } dev->privptr = (void *)ss; @@ -1659,7 +1672,7 @@ int r8152_eth_probe(struct usb_device *dev, unsigned int ifnum, r8152b_get_version(tp); if (rtl_ops_init(tp)) - return 0; + goto error; tp->rtl_ops.init(tp); tp->rtl_ops.up(tp); @@ -1669,6 +1682,11 @@ int r8152_eth_probe(struct usb_device *dev, unsigned int ifnum, DUPLEX_FULL); return 1; + +error: + cfree(ss->dev_priv); + ss->dev_priv = 0; + return 0; } int r8152_eth_get_info(struct usb_device *dev, struct ueth_data *ss, |