From 79632e9ba38671215fb193346ef6fb8db582744d Mon Sep 17 00:00:00 2001 From: Michael Chan Date: Mon, 29 Jul 2019 06:10:21 -0400 Subject: bnxt_en: Expand bnxt_tpa_info struct to support 57500 chips. Add an aggregation array to bnxt_tpa_info struct to keep track of the aggregation completions. The aggregation completions are not completed at the TPA_END completion on 57500 chips so we need to keep track of them. The array is only allocated on the new chips when required. An agg_count field is also added to keep track of the number of these completions. The maximum concurrent TPA is now discovered from firmware instead of the hardcoded 64. Add a new bp->max_tpa to keep track of maximum configured TPA. Signed-off-by: Michael Chan Signed-off-by: David S. Miller --- drivers/net/ethernet/broadcom/bnxt/bnxt.h | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'drivers/net/ethernet/broadcom/bnxt/bnxt.h') diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.h b/drivers/net/ethernet/broadcom/bnxt/bnxt.h index 650d8003d01d..290f42669ba5 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt.h +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.h @@ -554,6 +554,8 @@ struct nqe_cn { #define BNXT_DEFAULT_TX_RING_SIZE 511 #define MAX_TPA 64 +#define MAX_TPA_P5 256 +#define MAX_TPA_SEGS_P5 0x3f #if (BNXT_PAGE_SHIFT == 16) #define MAX_RX_PAGES 1 @@ -835,6 +837,8 @@ struct bnxt_tpa_info { ((hdr_info) & 0x1ff) u16 cfa_code; /* cfa_code in TPA start compl */ + u8 agg_count; + struct rx_agg_cmp *agg_arr; }; struct bnxt_rx_ring_info { @@ -1481,6 +1485,8 @@ struct bnxt { u16, void *, u8 *, dma_addr_t, unsigned int); + u16 max_tpa_v2; + u16 max_tpa; u32 rx_buf_size; u32 rx_buf_use_size; /* useable size */ u16 rx_offset; -- cgit v1.2.3-59-g8ed1b