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- /*
- * Copyright (c) 2016-2021 The Linux Foundation. All rights reserved.
- * Copyright (c) 2021-2023 Qualcomm Innovation Center, Inc. All rights reserved.
- *
- * Permission to use, copy, modify, and/or distribute this software for
- * any purpose with or without fee is hereby granted, provided that the
- * above copyright notice and this permission notice appear in all
- * copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
- * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
- * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
- * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
- * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
- * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
- * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
- * PERFORMANCE OF THIS SOFTWARE.
- */
- #ifndef _HAL_BE_RX_H_
- #define _HAL_BE_RX_H_
- #include "hal_be_hw_headers.h"
- #include "hal_be_rx_tlv.h"
- #include "hal_rx.h"
- #include <wbm_release_ring_rx.h>
- #define HAL_RX_DA_IDX_CHIP_ID_OFFSET 14
- #define HAL_RX_DA_IDX_CHIP_ID_MASK 0x3
- #define HAL_RX_DA_IDX_PEER_ID_MASK 0x3fff
- #define HAL_RX_DA_IDX_ML_PEER_MASK 0x2000
- /*
- * macro to set the cookie into the rxdma ring entry
- */
- #define HAL_RXDMA_COOKIE_SET(buff_addr_info, cookie) \
- ((*(((unsigned int *)buff_addr_info) + \
- (BUFFER_ADDR_INFO_SW_BUFFER_COOKIE_OFFSET >> 2))) &= \
- ~BUFFER_ADDR_INFO_SW_BUFFER_COOKIE_MASK); \
- ((*(((unsigned int *)buff_addr_info) + \
- (BUFFER_ADDR_INFO_SW_BUFFER_COOKIE_OFFSET >> 2))) |= \
- (cookie << BUFFER_ADDR_INFO_SW_BUFFER_COOKIE_LSB) & \
- BUFFER_ADDR_INFO_SW_BUFFER_COOKIE_MASK)
- /*
- * macro to set the manager into the rxdma ring entry
- */
- #define HAL_RXDMA_MANAGER_SET(buff_addr_info, manager) \
- ((*(((unsigned int *)buff_addr_info) + \
- (BUFFER_ADDR_INFO_RETURN_BUFFER_MANAGER_OFFSET >> 2))) &= \
- ~BUFFER_ADDR_INFO_RETURN_BUFFER_MANAGER_MASK); \
- ((*(((unsigned int *)buff_addr_info) + \
- (BUFFER_ADDR_INFO_RETURN_BUFFER_MANAGER_OFFSET >> 2))) |= \
- (manager << BUFFER_ADDR_INFO_RETURN_BUFFER_MANAGER_LSB) & \
- BUFFER_ADDR_INFO_RETURN_BUFFER_MANAGER_MASK)
- #define HAL_RX_ERROR_STATUS_GET(reo_desc) \
- (_HAL_MS((*_OFFSET_TO_WORD_PTR(reo_desc, \
- REO_DESTINATION_RING_REO_PUSH_REASON_OFFSET)),\
- REO_DESTINATION_RING_REO_PUSH_REASON_MASK, \
- REO_DESTINATION_RING_REO_PUSH_REASON_LSB))
- #define HAL_RX_BUF_COOKIE_GET(buff_addr_info) \
- (_HAL_MS((*_OFFSET_TO_WORD_PTR(buff_addr_info, \
- BUFFER_ADDR_INFO_SW_BUFFER_COOKIE_OFFSET)), \
- BUFFER_ADDR_INFO_SW_BUFFER_COOKIE_MASK, \
- BUFFER_ADDR_INFO_SW_BUFFER_COOKIE_LSB))
- #define HAL_RX_BUF_RBM_GET(buff_addr_info) \
- (_HAL_MS((*_OFFSET_TO_WORD_PTR(buff_addr_info, \
- BUFFER_ADDR_INFO_RETURN_BUFFER_MANAGER_OFFSET)),\
- BUFFER_ADDR_INFO_RETURN_BUFFER_MANAGER_MASK, \
- BUFFER_ADDR_INFO_RETURN_BUFFER_MANAGER_LSB))
- /* TODO: Convert the following structure fields accesseses to offsets */
- #define HAL_RX_REO_BUF_COOKIE_GET(reo_desc) \
- (HAL_RX_BUF_COOKIE_GET(& \
- (((struct reo_destination_ring *) \
- reo_desc)->buf_or_link_desc_addr_info)))
- #define HAL_RX_MSDU_DESC_IP_CHKSUM_FAIL_GET(msdu_desc_info_ptr) \
- (_HAL_MS((*_OFFSET_TO_WORD_PTR((msdu_desc_info_ptr), \
- RX_MSDU_DESC_INFO_IP_CHKSUM_FAIL_OFFSET)), \
- RX_MSDU_DESC_INFO_IP_CHKSUM_FAIL_MASK, \
- RX_MSDU_DESC_INFO_IP_CHKSUM_FAIL_LSB))
- #define HAL_RX_REO_IP_CHKSUM_FAIL_GET(ring_desc) \
- (HAL_RX_MSDU_DESC_IP_CHKSUM_FAIL_GET(& \
- ((struct reo_destination_ring *)ring_desc)->rx_msdu_desc_info_details))
- #define HAL_RX_MSDU_DESC_TCP_UDP_CHKSUM_FAIL_GET(msdu_desc_info_ptr) \
- (_HAL_MS((*_OFFSET_TO_WORD_PTR((msdu_desc_info_ptr), \
- RX_MSDU_DESC_INFO_TCP_UDP_CHKSUM_FAIL_OFFSET)), \
- RX_MSDU_DESC_INFO_TCP_UDP_CHKSUM_FAIL_MASK, \
- RX_MSDU_DESC_INFO_TCP_UDP_CHKSUM_FAIL_LSB))
- #define HAL_RX_REO_TCP_UDP_CHKSUM_FAIL_GET(ring_desc) \
- (HAL_RX_MSDU_DESC_TCP_UDP_CHKSUM_FAIL_GET(& \
- ((struct reo_destination_ring *)ring_desc)->rx_msdu_desc_info_details))
- #define HAL_RX_MSDU_DESC_AMPDU_FLAG_GET(mpdu_info_ptr) \
- (_HAL_MS((*_OFFSET_TO_WORD_PTR((mpdu_info_ptr), \
- RX_MPDU_DESC_INFO_AMPDU_FLAG_OFFSET)), \
- RX_MPDU_DESC_INFO_AMPDU_FLAG_MASK, \
- RX_MPDU_DESC_INFO_AMPDU_FLAG_LSB))
- #define HAL_RX_MPDU_DESC_PEER_META_DATA_GET(mpdu_info_ptr) \
- ((mpdu_info_ptr \
- [RX_MPDU_DESC_INFO_PEER_META_DATA_OFFSET >> 2] & \
- RX_MPDU_DESC_INFO_PEER_META_DATA_MASK) >> \
- RX_MPDU_DESC_INFO_PEER_META_DATA_LSB)
- #define HAL_RX_MPDU_MSDU_COUNT_GET(mpdu_info_ptr) \
- ((mpdu_info_ptr[RX_MPDU_DESC_INFO_MSDU_COUNT_OFFSET >> 2] & \
- RX_MPDU_DESC_INFO_MSDU_COUNT_MASK) >> \
- RX_MPDU_DESC_INFO_MSDU_COUNT_LSB)
- #define HAL_RX_MPDU_FRAGMENT_FLAG_GET(mpdu_info_ptr) \
- (mpdu_info_ptr[RX_MPDU_DESC_INFO_FRAGMENT_FLAG_OFFSET >> 2] & \
- RX_MPDU_DESC_INFO_FRAGMENT_FLAG_MASK)
- #define HAL_RX_MPDU_RETRY_BIT_GET(mpdu_info_ptr) \
- (mpdu_info_ptr[RX_MPDU_DESC_INFO_MPDU_RETRY_BIT_OFFSET >> 2] & \
- RX_MPDU_DESC_INFO_MPDU_RETRY_BIT_MASK)
- #define HAL_RX_MPDU_AMPDU_FLAG_GET(mpdu_info_ptr) \
- (mpdu_info_ptr[RX_MPDU_DESC_INFO_AMPDU_FLAG_OFFSET >> 2] & \
- RX_MPDU_DESC_INFO_AMPDU_FLAG_MASK)
- #define HAL_RX_MPDU_RAW_MPDU_GET(mpdu_info_ptr) \
- (mpdu_info_ptr[RX_MPDU_DESC_INFO_RAW_MPDU_OFFSET >> 2] & \
- RX_MPDU_DESC_INFO_RAW_MPDU_MASK)
- #define HAL_RX_MPDU_BAR_FRAME_GET(mpdu_info_ptr) \
- ((mpdu_info_ptr[RX_MPDU_DESC_INFO_BAR_FRAME_OFFSET >> 2] & \
- RX_MPDU_DESC_INFO_BAR_FRAME_MASK) >> \
- RX_MPDU_DESC_INFO_BAR_FRAME_LSB)
- #define HAL_RX_MPDU_TID_GET(mpdu_info_ptr) \
- ((mpdu_info_ptr[RX_MPDU_DESC_INFO_TID_OFFSET >> 2] & \
- RX_MPDU_DESC_INFO_TID_MASK) >> \
- RX_MPDU_DESC_INFO_TID_LSB)
- #define HAL_RX_MPDU_MPDU_QOS_CONTROL_VALID_GET(mpdu_info_ptr) \
- ((mpdu_info_ptr[RX_MPDU_DESC_INFO_MPDU_QOS_CONTROL_VALID_OFFSET >> 2] &\
- RX_MPDU_DESC_INFO_MPDU_QOS_CONTROL_VALID_MASK) >> \
- RX_MPDU_DESC_INFO_MPDU_QOS_CONTROL_VALID_LSB)
- /*
- * NOTE: None of the following _GET macros need a right
- * shift by the corresponding _LSB. This is because, they are
- * finally taken and "OR'ed" into a single word again.
- */
- #define HAL_RX_MSDU_CONTINUATION_FLAG_SET(msdu_info_ptr, val) \
- ((*(((uint32_t *)msdu_info_ptr) + \
- (RX_MSDU_DESC_INFO_MSDU_CONTINUATION_OFFSET >> 2))) |= \
- ((val) << RX_MSDU_DESC_INFO_MSDU_CONTINUATION_LSB) & \
- RX_MSDU_DESC_INFO_MSDU_CONTINUATION_MASK)
- #define HAL_RX_MSDU_CONTINUATION_FLAG_GET(msdu_info_ptr) \
- ((*_OFFSET_TO_WORD_PTR(msdu_info_ptr, \
- RX_MSDU_DESC_INFO_MSDU_CONTINUATION_OFFSET)) & \
- RX_MSDU_DESC_INFO_MSDU_CONTINUATION_MASK)
- #define HAL_RX_MSDU_REO_DST_IND_GET(msdu_info_ptr) \
- (_HAL_MS((*_OFFSET_TO_WORD_PTR(msdu_info_ptr, \
- RX_MSDU_EXT_DESC_INFO_REO_DESTINATION_INDICATION_OFFSET)), \
- RX_MSDU_EXT_DESC_INFO_REO_DESTINATION_INDICATION_MASK, \
- RX_MSDU_EXT_DESC_INFO_REO_DESTINATION_INDICATION_LSB))
- #define HAL_RX_MSDU_SA_IS_VALID_FLAG_GET(msdu_info_ptr) \
- ((*_OFFSET_TO_WORD_PTR(msdu_info_ptr, \
- RX_MSDU_DESC_INFO_SA_IS_VALID_OFFSET)) & \
- RX_MSDU_DESC_INFO_SA_IS_VALID_MASK)
- #define HAL_RX_MSDU_DA_IS_VALID_FLAG_GET(msdu_info_ptr) \
- ((*_OFFSET_TO_WORD_PTR(msdu_info_ptr, \
- RX_MSDU_DESC_INFO_DA_IS_VALID_OFFSET)) & \
- RX_MSDU_DESC_INFO_DA_IS_VALID_MASK)
- #define HAL_RX_MSDU_DA_IS_MCBC_FLAG_GET(msdu_info_ptr) \
- ((*_OFFSET_TO_WORD_PTR(msdu_info_ptr, \
- RX_MSDU_DESC_INFO_DA_IS_MCBC_OFFSET)) & \
- RX_MSDU_DESC_INFO_DA_IS_MCBC_MASK)
- #define HAL_RX_MSDU_INTRA_BSS_FLAG_GET(msdu_info_ptr) \
- ((*_OFFSET_TO_WORD_PTR(msdu_info_ptr, \
- RX_MSDU_DESC_INFO_INTRA_BSS_OFFSET)) & \
- RX_MSDU_DESC_INFO_INTRA_BSS_MASK)
- #define HAL_RX_MSDU_DEST_CHIP_ID_GET(msdu_info_ptr) \
- ((*_OFFSET_TO_WORD_PTR(msdu_info_ptr, \
- RX_MSDU_DESC_INFO_DEST_CHIP_ID_OFFSET)) & \
- RX_MSDU_DESC_INFO_DEST_CHIP_ID_MASK)
- #define HAL_RX_MPDU_ENCRYPT_TYPE_GET(_rx_mpdu_info) \
- (_HAL_MS((*_OFFSET_TO_WORD_PTR(_rx_mpdu_info, \
- RX_MPDU_INFO_ENCRYPT_TYPE_OFFSET)), \
- RX_MPDU_INFO_ENCRYPT_TYPE_MASK, \
- RX_MPDU_INFO_ENCRYPT_TYPE_LSB))
- #define HAL_RX_MSDU_DESC_INFO_SET(_msdu_info_ptr, _field, _val) \
- HAL_RX_FLD_SET(_msdu_info_ptr, RX_MSDU_DESC_INFO, \
- _field, _val)
- #define HAL_RX_MPDU_DESC_INFO_SET(_mpdu_info_ptr, _field, _val) \
- HAL_RX_FLD_SET(_mpdu_info_ptr, RX_MPDU_DESC_INFO, \
- _field, _val)
- #define HAL_RX_MSDU_REO_DST_IND_SET(_msdu_ext_desc_info_ptr, _field, _val) \
- HAL_RX_FLD_SET(_msdu_ext_desc_info_ptr, RX_MSDU_EXT_DESC_INFO, \
- _field, _val)
- #define HAL_RX_REO_MSDU_REO_DST_IND_GET(reo_desc) \
- (HAL_RX_MSDU_REO_DST_IND_GET(& \
- (((struct reo_destination_ring *) \
- reo_desc)->rx_msdu_desc_info_details)))
- #define HAL_RX_DEST_CHIP_ID_GET(msdu_metadata) \
- (((msdu_metadata)->da_idx >> HAL_RX_DA_IDX_CHIP_ID_OFFSET) & \
- HAL_RX_DA_IDX_CHIP_ID_MASK)
- #define HAL_RX_PEER_ID_GET(msdu_metadata) \
- (((msdu_metadata)->da_idx) & HAL_RX_DA_IDX_PEER_ID_MASK)
- #define HAL_RX_TLV_DEST_CHIP_ID_GET(_rx_pkt_tlv) \
- HAL_RX_MSDU_END(_rx_pkt_tlv).dest_chip_id
- #ifdef INTRA_BSS_FWD_OFFLOAD
- #define HAL_RX_TLV_DEST_CHIP_PMAC_ID_GET(_rx_pkt_tlv) \
- HAL_RX_MSDU_END(_rx_pkt_tlv).dest_chip_pmac_id
- #endif
- /**
- * enum hal_be_rx_wbm_error_source: Indicates which module initiated the
- * release of this buffer or descriptor
- *
- * @HAL_BE_RX_WBM_ERR_SRC_RXDMA: RXDMA released this buffer or descriptor
- * @HAL_BE_RX_WBM_ERR_SRC_REO: REO released this buffer or descriptor
- * @HAL_BE_RX_WBM_ERR_SRC_FW_RX: FW released this buffer or descriptor from the
- * RX path
- * @HAL_BE_RX_WBM_ERR_SRC_SW_RX: SW released this buffer or descriptor from the
- * RX path
- * @HAL_BE_RX_WBM_ERR_SRC_TQM : TQM released this buffer or descriptor
- * @HAL_BE_RX_WBM_ERR_SRC_FW_TX: FW released this buffer or descriptor from the
- * RX path
- * @HAL_BE_RX_WBM_ERR_SRC_SW_TX: SW released this buffer or descriptor from the
- * RX path
- */
- enum hal_be_rx_wbm_error_source {
- HAL_BE_RX_WBM_ERR_SRC_RXDMA = 0,
- HAL_BE_RX_WBM_ERR_SRC_REO,
- HAL_BE_RX_WBM_ERR_SRC_FW_RX,
- HAL_BE_RX_WBM_ERR_SRC_SW_RX,
- HAL_BE_RX_WBM_ERR_SRC_TQM,
- HAL_BE_RX_WBM_ERR_SRC_FW_TX,
- HAL_BE_RX_WBM_ERR_SRC_SW_TX,
- };
- /**
- * enum hal_be_wbm_release_dir - Direction of the buffer which was released to
- * wbm.
- * @HAL_BE_WBM_RELEASE_DIR_RX: Buffer released to WBM due to error
- * @HAL_BE_WBM_RELEASE_DIR_TX: Buffer released to WBM from TX path
- */
- enum hal_be_wbm_release_dir {
- HAL_BE_WBM_RELEASE_DIR_RX,
- HAL_BE_WBM_RELEASE_DIR_TX,
- };
- static inline uint32_t hal_rx_get_mpdu_flags(uint32_t *mpdu_info)
- {
- uint32_t mpdu_flags = 0;
- if (HAL_RX_MPDU_FRAGMENT_FLAG_GET(mpdu_info))
- mpdu_flags |= HAL_MPDU_F_FRAGMENT;
- if (HAL_RX_MPDU_RETRY_BIT_GET(mpdu_info))
- mpdu_flags |= HAL_MPDU_F_RETRY_BIT;
- if (HAL_RX_MPDU_AMPDU_FLAG_GET(mpdu_info))
- mpdu_flags |= HAL_MPDU_F_AMPDU_FLAG;
- if (HAL_RX_MPDU_RAW_MPDU_GET(mpdu_info))
- mpdu_flags |= HAL_MPDU_F_RAW_AMPDU;
- if (HAL_RX_MPDU_MPDU_QOS_CONTROL_VALID_GET(mpdu_info))
- mpdu_flags |= HAL_MPDU_F_QOS_CONTROL_VALID;
- return mpdu_flags;
- }
- /*******************************************************************************
- * RX REO ERROR APIS
- ******************************************************************************/
- #define HAL_RX_REO_BUF_TYPE_GET(reo_desc) (((*(((uint32_t *)reo_desc) + \
- (REO_DESTINATION_RING_REO_DEST_BUFFER_TYPE_OFFSET >> 2))) & \
- REO_DESTINATION_RING_REO_DEST_BUFFER_TYPE_MASK) >> \
- REO_DESTINATION_RING_REO_DEST_BUFFER_TYPE_LSB)
- #define HAL_RX_REO_ERROR_GET(reo_desc) (((*(((uint32_t *)reo_desc) + \
- (REO_DESTINATION_RING_REO_ERROR_CODE_OFFSET >> 2))) & \
- REO_DESTINATION_RING_REO_ERROR_CODE_MASK) >> \
- REO_DESTINATION_RING_REO_ERROR_CODE_LSB)
- /*
- * hal_rx_msdu_link_desc_reinject: Re-injects the MSDU link descriptor to
- * REO entrance ring
- *
- * @ soc: HAL version of the SOC pointer
- * @ pa: Physical address of the MSDU Link Descriptor
- * @ cookie: SW cookie to get to the virtual address
- * @ error_enabled_reo_q: Argument to determine whether this needs to go
- * to the error enabled REO queue
- *
- * Return: void
- */
- static inline void
- hal_rx_msdu_link_desc_reinject(struct hal_soc *soc, uint64_t pa,
- uint32_t cookie, bool error_enabled_reo_q)
- {
- /* TODO */
- }
- #ifdef DP_HW_COOKIE_CONVERT_EXCEPTION
- /* HW set dowrd-2 bit16 to 1 if HW CC is done */
- #define HAL_WBM2SW_COMPLETION_RING_RX_CC_DONE_OFFSET 0x8
- #define HAL_WBM2SW_COMPLETION_RING_RX_CC_DONE_MASK 0x10000
- #define HAL_WBM2SW_COMPLETION_RING_RX_CC_DONE_LSB 0x10
- /**
- * hal_rx_wbm_get_cookie_convert_done() - Get cookie conversion done flag
- * @hal_desc: wbm Rx ring descriptor pointer
- *
- * This function will get the bit value that indicate HW cookie
- * conversion done or not
- *
- * Return: 1 - HW cookie conversion done, 0 - not
- */
- static inline uint8_t hal_rx_wbm_get_cookie_convert_done(void *hal_desc)
- {
- return HAL_RX_GET(hal_desc, HAL_WBM2SW_COMPLETION_RING_RX,
- CC_DONE);
- }
- #endif
- /**
- * hal_rx_wbm_get_desc_va() - Get Desc virtual address within WBM Desc
- * @hal_desc: RX WBM2SW ring descriptor pointer
- *
- * Return: RX descriptor virtual address
- */
- static inline uintptr_t hal_rx_wbm_get_desc_va(void *hal_desc)
- {
- uint64_t va_from_desc;
- va_from_desc = qdf_le64_to_cpu(HAL_RX_GET(hal_desc,
- WBM2SW_COMPLETION_RING_RX,
- BUFFER_VIRT_ADDR_31_0) |
- (((uint64_t)HAL_RX_GET(hal_desc,
- WBM2SW_COMPLETION_RING_RX,
- BUFFER_VIRT_ADDR_63_32)) << 32));
- return (uintptr_t)va_from_desc;
- }
- #define HAL_RX_WBM_FIRST_MSDU_GET(wbm_desc) \
- (((*(((uint32_t *)wbm_desc) + \
- (WBM_RELEASE_RING_FIRST_MSDU_OFFSET >> 2))) & \
- WBM_RELEASE_RING_FIRST_MSDU_MASK) >> \
- WBM_RELEASE_RING_FIRST_MSDU_LSB)
- #define HAL_RX_WBM_LAST_MSDU_GET(wbm_desc) \
- (((*(((uint32_t *)wbm_desc) + \
- (WBM_RELEASE_RING_LAST_MSDU_OFFSET >> 2))) & \
- WBM_RELEASE_RING_LAST_MSDU_MASK) >> \
- WBM_RELEASE_RING_LAST_MSDU_LSB)
- #define HAL_RX_WBM_BUF_ADDR_39_32_GET(wbm_desc) \
- (HAL_RX_BUFFER_ADDR_39_32_GET(& \
- (((struct wbm_release_ring_rx *) \
- wbm_desc)->released_buff_or_desc_addr_info)))
- #define HAL_RX_WBM_BUF_ADDR_31_0_GET(wbm_desc) \
- (HAL_RX_BUFFER_ADDR_31_0_GET(& \
- (((struct wbm_release_ring_rx *) \
- wbm_desc)->released_buff_or_desc_addr_info)))
- #define HAL_RX_WBM_BUF_COOKIE_GET(wbm_desc) \
- HAL_RX_BUF_COOKIE_GET(&((struct wbm_release_ring_rx *) \
- wbm_desc)->released_buff_or_desc_addr_info)
- #define HAL_RX_WBM_COMP_BUF_ADDR_31_0_GET(wbm_desc) \
- HAL_RX_GET(wbm_desc, WBM2SW_COMPLETION_RING_RX, BUFFER_PHYS_ADDR_31_0)
- #define HAL_RX_WBM_COMP_BUF_ADDR_39_32_GET(wbm_desc) \
- HAL_RX_GET(wbm_desc, WBM2SW_COMPLETION_RING_RX, BUFFER_PHYS_ADDR_39_32)
- #define HAL_RX_WBM_COMP_BUF_COOKIE_GET(wbm_desc) \
- HAL_RX_GET(wbm_desc, WBM2SW_COMPLETION_RING_RX, SW_BUFFER_COOKIE)
- /**
- * hal_rx_msdu_flags_get_be() - Get msdu flags from ring desc
- * @msdu_desc_info_hdl: msdu desc info handle
- *
- * Return: msdu flags
- */
- static inline
- uint32_t hal_rx_msdu_flags_get_be(rx_msdu_desc_info_t msdu_desc_info_hdl)
- {
- struct rx_msdu_desc_info *msdu_desc_info =
- (struct rx_msdu_desc_info *)msdu_desc_info_hdl;
- uint32_t flags = 0;
- if (HAL_RX_FIRST_MSDU_IN_MPDU_FLAG_GET(msdu_desc_info))
- flags |= HAL_MSDU_F_FIRST_MSDU_IN_MPDU;
- if (HAL_RX_LAST_MSDU_IN_MPDU_FLAG_GET(msdu_desc_info))
- flags |= HAL_MSDU_F_LAST_MSDU_IN_MPDU;
- if (HAL_RX_MSDU_CONTINUATION_FLAG_GET(msdu_desc_info))
- flags |= HAL_MSDU_F_MSDU_CONTINUATION;
- if (HAL_RX_MSDU_SA_IS_VALID_FLAG_GET(msdu_desc_info))
- flags |= HAL_MSDU_F_SA_IS_VALID;
- if (HAL_RX_MSDU_DA_IS_VALID_FLAG_GET(msdu_desc_info))
- flags |= HAL_MSDU_F_DA_IS_VALID;
- if (HAL_RX_MSDU_DA_IS_MCBC_FLAG_GET(msdu_desc_info))
- flags |= HAL_MSDU_F_DA_IS_MCBC;
- if (HAL_RX_MSDU_INTRA_BSS_FLAG_GET(msdu_desc_info))
- flags |= HAL_MSDU_F_INTRA_BSS;
- return flags;
- }
- static inline
- void hal_rx_mpdu_desc_info_get_be(void *desc_addr,
- void *mpdu_desc_info_hdl)
- {
- struct reo_destination_ring *reo_dst_ring;
- struct hal_rx_mpdu_desc_info *mpdu_desc_info =
- (struct hal_rx_mpdu_desc_info *)mpdu_desc_info_hdl;
- uint32_t *mpdu_info;
- reo_dst_ring = (struct reo_destination_ring *)desc_addr;
- mpdu_info = (uint32_t *)&reo_dst_ring->rx_mpdu_desc_info_details;
- mpdu_desc_info->msdu_count = HAL_RX_MPDU_MSDU_COUNT_GET(mpdu_info);
- mpdu_desc_info->mpdu_flags = hal_rx_get_mpdu_flags(mpdu_info);
- mpdu_desc_info->peer_meta_data =
- HAL_RX_MPDU_DESC_PEER_META_DATA_GET(mpdu_info);
- mpdu_desc_info->bar_frame = HAL_RX_MPDU_BAR_FRAME_GET(mpdu_info);
- mpdu_desc_info->tid = HAL_RX_MPDU_TID_GET(mpdu_info);
- }
- /*
- *hal_rx_msdu_desc_info_get_be: Gets the flags related to MSDU descriptor.
- *@desc_addr: REO ring descriptor addr
- *@msdu_desc_info: Holds MSDU descriptor info from HAL Rx descriptor
- *
- * Specifically flags needed are: first_msdu_in_mpdu,
- * last_msdu_in_mpdu, msdu_continuation, sa_is_valid,
- * sa_idx_timeout, da_is_valid, da_idx_timeout, da_is_MCBC
- *
- *Return: void
- */
- static inline void
- hal_rx_msdu_desc_info_get_be(void *desc_addr,
- struct hal_rx_msdu_desc_info *msdu_desc_info)
- {
- struct reo_destination_ring *reo_dst_ring;
- uint32_t *msdu_info;
- reo_dst_ring = (struct reo_destination_ring *)desc_addr;
- msdu_info = (uint32_t *)&reo_dst_ring->rx_msdu_desc_info_details;
- msdu_desc_info->msdu_flags =
- hal_rx_msdu_flags_get_be((struct rx_msdu_desc_info *)msdu_info);
- msdu_desc_info->msdu_len = HAL_RX_MSDU_PKT_LENGTH_GET(msdu_info);
- }
- /**
- * hal_rx_get_reo_desc_va() - Get Desc virtual address within REO Desc
- * @reo_desc: REO2SW ring descriptor pointer
- *
- * Return: RX descriptor virtual address
- */
- static inline uintptr_t hal_rx_get_reo_desc_va(void *reo_desc)
- {
- uint64_t va_from_desc;
- va_from_desc = qdf_le64_to_cpu(HAL_RX_GET(reo_desc,
- REO_DESTINATION_RING,
- BUFFER_VIRT_ADDR_31_0) |
- (((uint64_t)HAL_RX_GET(reo_desc,
- REO_DESTINATION_RING,
- BUFFER_VIRT_ADDR_63_32)) << 32));
- return (uintptr_t)va_from_desc;
- }
- /**
- * hal_rx_sw_exception_get_be() - Get sw_exception bit value from REO Desc
- * @reo_desc: REO2SW ring descriptor pointer
- *
- * sw_exception bit might not exist in reo destination ring descriptor
- * for some chipset, so just restrict this function for BE only.
- *
- * Return: sw_exception bit value
- */
- static inline uint8_t hal_rx_sw_exception_get_be(void *reo_desc)
- {
- return HAL_RX_GET(reo_desc, REO_DESTINATION_RING, SW_EXCEPTION);
- }
- #ifdef INTRA_BSS_FWD_OFFLOAD
- /**
- * hal_rx_tlv_get_dest_chip_pmac_id() - Get destination chip and PMAC ID
- * @buf: Rx TLV buffer
- * @d_chip_id: chip id being filled in
- * @d_chip_pmac_id: chip pmac id being filled in
- *
- * Return: void
- */
- static inline void
- hal_rx_tlv_get_dest_chip_pmac_id(uint8_t *buf,
- uint8_t *d_chip_id, uint8_t *d_chip_pmac_id)
- {
- struct rx_pkt_tlvs *rx_pkt_tlvs = (struct rx_pkt_tlvs *)buf;
- *d_chip_id = HAL_RX_TLV_DEST_CHIP_ID_GET(rx_pkt_tlvs);
- *d_chip_pmac_id = HAL_RX_TLV_DEST_CHIP_PMAC_ID_GET(rx_pkt_tlvs);
- }
- #endif /* INTRA_BSS_FWD_OFFLOAD */
- static inline uint8_t hal_rx_get_reo_push_rsn(void *desc_addr)
- {
- struct reo_destination_ring *reo_dst_ring;
- reo_dst_ring = (struct reo_destination_ring *)desc_addr;
- return reo_dst_ring->reo_push_reason;
- }
- /**
- * hal_rx_get_mpdu_msdu_desc_info_be() - get msdu, mpdu, peer meta data info
- * from HAL Desc.
- * @desc_addr: REO ring descriptor addr
- * @mpdu_info: pointer to MPDU info
- * @peer_mdata: pointer to peer meta data info
- * @msdu_info: pointer to msdu info
- *
- * Return: void
- */
- static inline void
- hal_rx_get_mpdu_msdu_desc_info_be(void *desc_addr,
- uint32_t *mpdu_info,
- uint32_t *peer_mdata,
- uint32_t *msdu_info)
- {
- struct reo_destination_ring *reo_dst_ring;
- reo_dst_ring = (struct reo_destination_ring *)desc_addr;
- *mpdu_info = *(uint32_t *)(&reo_dst_ring->rx_mpdu_desc_info_details);
- *peer_mdata = *((uint32_t *)
- &reo_dst_ring->rx_mpdu_desc_info_details + 1);
- *msdu_info = *(uint32_t *)(&reo_dst_ring->rx_msdu_desc_info_details);
- }
- /**
- * hal_rx_wbm_err_mpdu_msdu_info_get_be() - Copies wbm, msdu, mpdu info
- * from HAL desc
- * @desc_addr: WBM2SW Rx Error ring descriptor addr
- * @wbm_err_info: Holds WBM Error info from HAL Rx descriptor
- * @mpdu_info: Holds MPDU descriptor info from HAL Rx descriptor
- * @msdu_info: Holds MSDU descriptor info from HAL Rx descriptor
- * @peer_meta_data: Holds Peer Meta data from HAL Rx descriptor
- *
- * This function copies the WBM error information, MSDU desc info,
- * MPDU Desc info and peer meta data from HAL RX Desc.
- *
- * Return: void
- */
- static inline void
- hal_rx_wbm_err_mpdu_msdu_info_get_be(void *desc_addr,
- uint32_t *wbm_err_info,
- uint32_t *mpdu_info,
- uint32_t *msdu_info,
- uint32_t *peer_meta_data)
- {
- struct wbm2sw_completion_ring_rx *wbm_rx_err_ring;
- wbm_rx_err_ring = (struct wbm2sw_completion_ring_rx *)desc_addr;
- *msdu_info = *(uint32_t *)&wbm_rx_err_ring->rx_msdu_desc_info_details;
- *mpdu_info = *(uint32_t *)&wbm_rx_err_ring->rx_mpdu_desc_info_details;
- *peer_meta_data =
- *((uint32_t *)&wbm_rx_err_ring->rx_mpdu_desc_info_details + 1);
- *wbm_err_info = *((uint32_t *)wbm_rx_err_ring + 2);
- }
- #endif /* _HAL_BE_RX_H_ */
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