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qcacmn: Add framework to configure varying data/monitor buf size

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Add a framework to configure varying buffer size for both data and monitor
buffers.
For example, with this framework, the user can configure 2K SKB for Data
buffers, monitor status rings, monitor descriptor rings, monitor
destination rings and 4K SKB for monitor buffers through compile time.

Change-Id: I212d04ff6907e71e9c80b69834aa07ecc6db4d2e
CRs-Fixed: 2604646
This commit is contained in:
Shashikala Prabhu
2020-01-28 19:11:30 +05:30
committed by nshrivas
parent b1261d4e0c
commit 03a9f5b19c
13 changed files with 149 additions and 95 deletions
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59
hal/wifi3.0/hal_rx.h
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@@ -30,14 +30,13 @@
HAL_RX_MASk(block, field)) >> \
HAL_RX_LSB(block, field))
#ifdef NO_RX_PKT_HDR_TLV
/* RX_BUFFER_SIZE = 1536 data bytes + 256 RX TLV bytes. We are avoiding
* 128 bytes of RX_PKT_HEADER_TLV.
*/
#define RX_BUFFER_SIZE 1792
#else
/* RX_BUFFER_SIZE = 1536 data bytes + 384 RX TLV bytes + some spare bytes */
#define RX_BUFFER_SIZE 2048
/* BUFFER_SIZE = 1536 data bytes + 384 RX TLV bytes + some spare bytes */
#ifndef RX_DATA_BUFFER_SIZE
#define RX_DATA_BUFFER_SIZE 2048
#endif
#ifndef RX_MONITOR_BUFFER_SIZE
#define RX_MONITOR_BUFFER_SIZE 2048
#endif
/* HAL_RX_NON_QOS_TID = NON_QOS_TID which is 16 */
@@ -577,6 +576,9 @@ struct rx_pkt_hdr_tlv {
#define RXDMA_OPTIMIZATION
/* rx_pkt_tlvs structure should be used to process Data buffers, monitor status
* buffers, monitor destination buffers and monitor descriptor buffers.
*/
#ifdef RXDMA_OPTIMIZATION
/*
* The RX_PADDING_BYTES is required so that the TLV's don't
@@ -611,7 +613,33 @@ struct rx_pkt_tlvs {
};
#endif /* RXDMA_OPTIMIZATION */
#define RX_PKT_TLVS_LEN (sizeof(struct rx_pkt_tlvs))
/* rx_mon_pkt_tlvs structure should be used to process monitor data buffers */
#ifdef RXDMA_OPTIMIZATION
struct rx_mon_pkt_tlvs {
struct rx_msdu_end_tlv msdu_end_tlv; /* 72 bytes */
struct rx_attention_tlv attn_tlv; /* 16 bytes */
struct rx_msdu_start_tlv msdu_start_tlv;/* 40 bytes */
uint8_t rx_padding0[RX_PADDING0_BYTES]; /* 4 bytes */
struct rx_mpdu_start_tlv mpdu_start_tlv;/* 96 bytes */
struct rx_mpdu_end_tlv mpdu_end_tlv; /* 12 bytes */
uint8_t rx_padding1[RX_PADDING1_BYTES]; /* 16 bytes */
struct rx_pkt_hdr_tlv pkt_hdr_tlv; /* 128 bytes */
};
#else /* RXDMA_OPTIMIZATION */
struct rx_mon_pkt_tlvs {
struct rx_attention_tlv attn_tlv;
struct rx_mpdu_start_tlv mpdu_start_tlv;
struct rx_msdu_start_tlv msdu_start_tlv;
struct rx_msdu_end_tlv msdu_end_tlv;
struct rx_mpdu_end_tlv mpdu_end_tlv;
struct rx_pkt_hdr_tlv pkt_hdr_tlv;
};
#endif
#define SIZE_OF_MONITOR_TLV sizeof(struct rx_mon_pkt_tlvs)
#define SIZE_OF_DATA_RX_TLV sizeof(struct rx_pkt_tlvs)
#define RX_PKT_TLVS_LEN SIZE_OF_DATA_RX_TLV
#ifdef NO_RX_PKT_HDR_TLV
static inline uint8_t
@@ -2826,7 +2854,7 @@ void hal_rx_defrag_save_info_from_ring_desc(void *msdu_link_desc_va,
static inline
uint16_t hal_rx_get_desc_len(void)
{
return sizeof(struct rx_pkt_tlvs);
return SIZE_OF_DATA_RX_TLV;
}
/*
@@ -3086,10 +3114,13 @@ HAL_RX_DESC_GET_DECAP_FORMAT(void *hw_desc_addr) {
static inline
uint8_t *
HAL_RX_DESC_GET_80211_HDR(void *hw_desc_addr) {
QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
"[%s][%d] decap format not raw", __func__, __LINE__);
QDF_ASSERT(0);
return 0;
uint8_t *rx_pkt_hdr;
struct rx_mon_pkt_tlvs *rx_desc =
(struct rx_mon_pkt_tlvs *)hw_desc_addr;
rx_pkt_hdr = &rx_desc->pkt_hdr_tlv.rx_pkt_hdr[0];
return rx_pkt_hdr;
}
#else
static inline