samsung-sm8650/android_kernel_samsung_sm8650-modules
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

qcacmn: 4k skb buffer change

Browse Source 
add new ini to configure skb size and change it in each place its used
correspondingly

Change-Id: Id00c6351bf6bc1b9df5e19064b2057dadd315e9b
CRs-Fixed: 3584462
This commit is contained in:
Ruben Columbus
2023-08-02 13:50:53 -07:00
committed by Rahul Choudhary
parent 0b84f05679
commit 4902c68f4d
13 changed files with 105 additions and 25 deletions
Download Patch File Download Diff File Expand all files Collapse all files

14
dp/wifi3.0/dp_rx.c
View File

@@ -1773,13 +1773,16 @@ static inline bool dp_rx_adjust_nbuf_len(struct dp_soc *soc,
{
bool last_nbuf;
uint32_t pkt_hdr_size;
uint16_t buf_size;
buf_size = wlan_cfg_rx_buffer_size(soc->wlan_cfg_ctx);
pkt_hdr_size = soc->rx_pkt_tlv_size + l3_pad_len;
if ((*mpdu_len + pkt_hdr_size) > RX_DATA_BUFFER_SIZE) {
qdf_nbuf_set_pktlen(nbuf, RX_DATA_BUFFER_SIZE);
if ((*mpdu_len + pkt_hdr_size) > buf_size) {
qdf_nbuf_set_pktlen(nbuf, buf_size);
last_nbuf = false;
*mpdu_len -= (RX_DATA_BUFFER_SIZE - pkt_hdr_size);
*mpdu_len -= (buf_size - pkt_hdr_size);
} else {
qdf_nbuf_set_pktlen(nbuf, (*mpdu_len + pkt_hdr_size));
last_nbuf = true;
@@ -3300,8 +3303,11 @@ QDF_STATUS dp_rx_pdev_desc_pool_init(struct dp_pdev *pdev)
struct dp_srng *dp_rxdma_srng;
struct rx_desc_pool *rx_desc_pool;
uint32_t target_type = hal_get_target_type(soc->hal_soc);
uint16_t buf_size;
buf_size = wlan_cfg_rx_buffer_size(soc->wlan_cfg_ctx);
rx_desc_pool = &soc->rx_desc_buf[mac_for_pdev];
if (wlan_cfg_get_dp_pdev_nss_enabled(pdev->wlan_cfg_ctx)) {
/*
* If NSS is enabled, rx_desc_pool is already filled.
@@ -3326,7 +3332,7 @@ QDF_STATUS dp_rx_pdev_desc_pool_init(struct dp_pdev *pdev)
wlan_cfg_get_dp_soc_rx_sw_desc_num(soc->wlan_cfg_ctx);
rx_desc_pool->owner = dp_rx_get_rx_bm_id(soc);
rx_desc_pool->buf_size = RX_DATA_BUFFER_SIZE;
rx_desc_pool->buf_size = buf_size;
rx_desc_pool->buf_alignment = RX_DATA_BUFFER_ALIGNMENT;
/* Disable monitor dest processing via frag */
if (target_type == TARGET_TYPE_QCN9160) {