ExternalVendorCode/openwifi
1
0
Fork 0
mirror of https://github.com/open-sdr/openwifi.git synced 2025-01-18 10:46:22 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

Add missing code in sdr.h for the improved tx queue mechanism in previous commit

Browse Source
This commit is contained in:
Xianjun Jiao 2022-03-29 15:08:44 +02:00
parent 8b7c849019
commit 947b93458d
1 changed files with 4 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
driver/sdr.h
View File

@ -35,6 +35,8 @@ struct openwifi_buffer_descriptor {
// u32 hw_queue_idx;
// u32 retry_limit;
// u32 need_ack;
u8 prio;
u16 len_mpdu;
u16 seq_no;
struct sk_buff *skb_linked;
dma_addr_t dma_mapping_addr;
@ -45,7 +47,7 @@ struct openwifi_ring {
struct openwifi_buffer_descriptor *bds;
u32 bd_wr_idx;
u32 bd_rd_idx;
u32 stop_flag; // track the stop/wake status between tx interrupt and openwifi_tx
int stop_flag; // -1: normal run; X>=0: stop due to queueX full
// u32 num_dma_symbol_request;
// u32 reserved;
} __packed;
@ -127,7 +129,7 @@ enum sdrctl_reg_cat {
#define LEN_PHY_CRC 4
#define LEN_MPDU_DELIM 4
#define RING_ROOM_THRESHOLD 4
#define RING_ROOM_THRESHOLD 2
#define NUM_BIT_NUM_TX_BD 6
#define NUM_TX_BD (1<<NUM_BIT_NUM_TX_BD) // !!! should align to the fifo size in tx_bit_intf.v