/****************************************************************************** * * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved. * * This program is free software; you can redistribute it and/or modify it * under the terms of version 2 of the GNU General Public License as * published by the Free Software Foundation. * * This program is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * * You should have received a copy of the GNU General Public License along with * this program; if not, write to the Free Software Foundation, Inc., * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA * * ******************************************************************************/ #define _RTL8188E_SRESET_C_ #include #include void rtl8188e_sreset_xmit_status_check(struct adapter *padapter) { HAL_DATA_TYPE *pHalData = GET_HAL_DATA(padapter); struct sreset_priv *psrtpriv = &pHalData->srestpriv; unsigned long current_time; struct xmit_priv *pxmitpriv = &padapter->xmitpriv; unsigned int diff_time; u32 txdma_status; if ( (txdma_status=rtw_read32(padapter, REG_TXDMA_STATUS)) !=0x00) { DBG_88E("%s REG_TXDMA_STATUS:0x%08x\n", __FUNCTION__, txdma_status); rtw_hal_sreset_reset(padapter); } current_time = jiffies; if (0 == pxmitpriv->free_xmitbuf_cnt || 0 == pxmitpriv->free_xmit_extbuf_cnt) { diff_time = rtw_get_passing_time_ms(psrtpriv->last_tx_time); if (diff_time > 2000) { if (psrtpriv->last_tx_complete_time == 0) { psrtpriv->last_tx_complete_time = current_time; } else { diff_time = rtw_get_passing_time_ms(psrtpriv->last_tx_complete_time); if (diff_time > 4000) { u32 ability; rtw_hal_get_def_var(padapter, HAL_DEF_DBG_DM_FUNC, &ability); DBG_88E("%s tx hang %s\n", __FUNCTION__, (ability & ODM_BB_ADAPTIVITY)? "ODM_BB_ADAPTIVITY" : ""); if (!(ability & ODM_BB_ADAPTIVITY)) rtw_hal_sreset_reset(padapter); } } } } if (psrtpriv->dbg_trigger_point == SRESET_TGP_XMIT_STATUS) { psrtpriv->dbg_trigger_point = SRESET_TGP_NULL; rtw_hal_sreset_reset(padapter); return; } } void rtl8188e_sreset_linked_status_check(struct adapter *padapter) { HAL_DATA_TYPE *pHalData = GET_HAL_DATA(padapter); struct sreset_priv *psrtpriv = &pHalData->srestpriv; u32 rx_dma_status = 0; u8 fw_status=0; rx_dma_status = rtw_read32(padapter,REG_RXDMA_STATUS); if (rx_dma_status!= 0x00) { DBG_8192C("%s REG_RXDMA_STATUS:0x%08x\n",__FUNCTION__,rx_dma_status); rtw_write32(padapter,REG_RXDMA_STATUS,rx_dma_status); } fw_status = rtw_read8(padapter,REG_FMETHR); if (fw_status != 0x00) { if (fw_status == 1) DBG_8192C("%s REG_FW_STATUS (0x%02x), Read_Efuse_Fail !! \n",__FUNCTION__,fw_status); else if (fw_status == 2) DBG_8192C("%s REG_FW_STATUS (0x%02x), Condition_No_Match !! \n",__FUNCTION__,fw_status); } if (psrtpriv->dbg_trigger_point == SRESET_TGP_LINK_STATUS) { psrtpriv->dbg_trigger_point = SRESET_TGP_NULL; rtw_hal_sreset_reset(padapter); return; } }