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

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
这个提交包含在:
Shashikala Prabhu
2020-01-28 19:11:30 +05:30
提交者 nshrivas
父节点 b1261d4e0c
当前提交 03a9f5b19c
修改 13 个文件,包含 149 行新增95 行删除

查看文件

@@ -25,13 +25,15 @@
#include "dp_internal.h"
#ifdef RXDMA_OPTIMIZATION
#ifdef NO_RX_PKT_HDR_TLV
#define RX_BUFFER_ALIGNMENT 0
#else
#define RX_BUFFER_ALIGNMENT 128
#endif /* NO_RX_PKT_HDR_TLV */
#ifndef RX_DATA_BUFFER_ALIGNMENT
#define RX_DATA_BUFFER_ALIGNMENT 128
#endif
#ifndef RX_MONITOR_BUFFER_ALIGNMENT
#define RX_MONITOR_BUFFER_ALIGNMENT 128
#endif
#else /* RXDMA_OPTIMIZATION */
#define RX_BUFFER_ALIGNMENT 4
#define RX_DATA_BUFFER_ALIGNMENT 4
#define RX_MONITOR_BUFFER_ALIGNMENT 4
#endif /* RXDMA_OPTIMIZATION */
#ifdef QCA_HOST2FW_RXBUF_RING
@@ -613,14 +615,14 @@ void dp_2k_jump_handle(struct dp_soc *soc, qdf_nbuf_t nbuf, uint8_t *rx_tlv_hdr,
/*for qcn9000 emulation the pcie is complete phy and no address restrictions*/
#if !defined(BUILD_X86) || defined(QCA_WIFI_QCN9000)
static inline int check_x86_paddr(struct dp_soc *dp_soc, qdf_nbuf_t *rx_netbuf,
qdf_dma_addr_t *paddr, struct dp_pdev *pdev)
qdf_dma_addr_t *paddr, struct rx_desc_pool *rx_desc_pool)
{
return QDF_STATUS_SUCCESS;
}
#else
#define MAX_RETRY 100
static inline int check_x86_paddr(struct dp_soc *dp_soc, qdf_nbuf_t *rx_netbuf,
qdf_dma_addr_t *paddr, struct dp_pdev *pdev)
qdf_dma_addr_t *paddr, struct rx_desc_pool *rx_desc_pool)
{
uint32_t nbuf_retry = 0;
int32_t ret;
@@ -651,10 +653,10 @@ static inline int check_x86_paddr(struct dp_soc *dp_soc, qdf_nbuf_t *rx_netbuf,
}
*rx_netbuf = qdf_nbuf_alloc(dp_soc->osdev,
RX_BUFFER_SIZE,
RX_BUFFER_RESERVATION,
RX_BUFFER_ALIGNMENT,
FALSE);
rx_desc_pool->buf_size,
RX_BUFFER_RESERVATION,
rx_desc_pool->buf_alignment,
FALSE);
if (qdf_unlikely(!(*rx_netbuf)))
return QDF_STATUS_E_FAILURE;