diff options
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/usb/r8152.c | 54 |
1 files changed, 27 insertions, 27 deletions
diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.c index 090ddd5fb973..ab57c672c4ca 100644 --- a/drivers/net/usb/r8152.c +++ b/drivers/net/usb/r8152.c @@ -3397,6 +3397,33 @@ static void rtl_clear_bp(struct r8152 *tp, u16 type) ocp_write_word(tp, type, PLA_BP_BA, 0); } +static int r8153_patch_request(struct r8152 *tp, bool request) +{ + u16 data; + int i; + + data = ocp_reg_read(tp, OCP_PHY_PATCH_CMD); + if (request) + data |= PATCH_REQUEST; + else + data &= ~PATCH_REQUEST; + ocp_reg_write(tp, OCP_PHY_PATCH_CMD, data); + + for (i = 0; request && i < 5000; i++) { + usleep_range(1000, 2000); + if (ocp_reg_read(tp, OCP_PHY_PATCH_STAT) & PATCH_READY) + break; + } + + if (request && !(ocp_reg_read(tp, OCP_PHY_PATCH_STAT) & PATCH_READY)) { + netif_err(tp, drv, tp->netdev, "patch request fail\n"); + r8153_patch_request(tp, false); + return -ETIME; + } else { + return 0; + } +} + static bool rtl8152_is_fw_mac_ok(struct r8152 *tp, struct fw_mac *mac) { u16 fw_reg, bp_ba_addr, bp_en_addr, bp_start, fw_offset; @@ -4056,33 +4083,6 @@ static void r8152b_enter_oob(struct r8152 *tp) ocp_write_dword(tp, MCU_TYPE_PLA, PLA_RCR, ocp_data); } -static int r8153_patch_request(struct r8152 *tp, bool request) -{ - u16 data; - int i; - - data = ocp_reg_read(tp, OCP_PHY_PATCH_CMD); - if (request) - data |= PATCH_REQUEST; - else - data &= ~PATCH_REQUEST; - ocp_reg_write(tp, OCP_PHY_PATCH_CMD, data); - - for (i = 0; request && i < 5000; i++) { - usleep_range(1000, 2000); - if (ocp_reg_read(tp, OCP_PHY_PATCH_STAT) & PATCH_READY) - break; - } - - if (request && !(ocp_reg_read(tp, OCP_PHY_PATCH_STAT) & PATCH_READY)) { - netif_err(tp, drv, tp->netdev, "patch request fail\n"); - r8153_patch_request(tp, false); - return -ETIME; - } else { - return 0; - } -} - static int r8153_pre_firmware_1(struct r8152 *tp) { int i; |