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author | Linus Torvalds <torvalds@linux-foundation.org> | 2019-05-07 22:03:58 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2019-05-07 22:03:58 -0700 |
commit | 80f232121b69cc69a31ccb2b38c1665d770b0710 (patch) | |
tree | 106263eac4ff03b899df695e00dd11e593e74fe2 /drivers/net/wireless/realtek/rtw88/tx.h | |
parent | 82efe439599439a5e1e225ce5740e6cfb777a7dd (diff) | |
parent | a9e41a529681b38087c91ebc0bb91e12f510ca2d (diff) | |
download | lwn-80f232121b69cc69a31ccb2b38c1665d770b0710.tar.gz lwn-80f232121b69cc69a31ccb2b38c1665d770b0710.zip |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
Pull networking updates from David Miller:
"Highlights:
1) Support AES128-CCM ciphers in kTLS, from Vakul Garg.
2) Add fib_sync_mem to control the amount of dirty memory we allow to
queue up between synchronize RCU calls, from David Ahern.
3) Make flow classifier more lockless, from Vlad Buslov.
4) Add PHY downshift support to aquantia driver, from Heiner
Kallweit.
5) Add SKB cache for TCP rx and tx, from Eric Dumazet. This reduces
contention on SLAB spinlocks in heavy RPC workloads.
6) Partial GSO offload support in XFRM, from Boris Pismenny.
7) Add fast link down support to ethtool, from Heiner Kallweit.
8) Use siphash for IP ID generator, from Eric Dumazet.
9) Pull nexthops even further out from ipv4/ipv6 routes and FIB
entries, from David Ahern.
10) Move skb->xmit_more into a per-cpu variable, from Florian
Westphal.
11) Improve eBPF verifier speed and increase maximum program size,
from Alexei Starovoitov.
12) Eliminate per-bucket spinlocks in rhashtable, and instead use bit
spinlocks. From Neil Brown.
13) Allow tunneling with GUE encap in ipvs, from Jacky Hu.
14) Improve link partner cap detection in generic PHY code, from
Heiner Kallweit.
15) Add layer 2 encap support to bpf_skb_adjust_room(), from Alan
Maguire.
16) Remove SKB list implementation assumptions in SCTP, your's truly.
17) Various cleanups, optimizations, and simplifications in r8169
driver. From Heiner Kallweit.
18) Add memory accounting on TX and RX path of SCTP, from Xin Long.
19) Switch PHY drivers over to use dynamic featue detection, from
Heiner Kallweit.
20) Support flow steering without masking in dpaa2-eth, from Ioana
Ciocoi.
21) Implement ndo_get_devlink_port in netdevsim driver, from Jiri
Pirko.
22) Increase the strict parsing of current and future netlink
attributes, also export such policies to userspace. From Johannes
Berg.
23) Allow DSA tag drivers to be modular, from Andrew Lunn.
24) Remove legacy DSA probing support, also from Andrew Lunn.
25) Allow ll_temac driver to be used on non-x86 platforms, from Esben
Haabendal.
26) Add a generic tracepoint for TX queue timeouts to ease debugging,
from Cong Wang.
27) More indirect call optimizations, from Paolo Abeni"
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1763 commits)
cxgb4: Fix error path in cxgb4_init_module
net: phy: improve pause mode reporting in phy_print_status
dt-bindings: net: Fix a typo in the phy-mode list for ethernet bindings
net: macb: Change interrupt and napi enable order in open
net: ll_temac: Improve error message on error IRQ
net/sched: remove block pointer from common offload structure
net: ethernet: support of_get_mac_address new ERR_PTR error
net: usb: smsc: fix warning reported by kbuild test robot
staging: octeon-ethernet: Fix of_get_mac_address ERR_PTR check
net: dsa: support of_get_mac_address new ERR_PTR error
net: dsa: sja1105: Fix status initialization in sja1105_get_ethtool_stats
vrf: sit mtu should not be updated when vrf netdev is the link
net: dsa: Fix error cleanup path in dsa_init_module
l2tp: Fix possible NULL pointer dereference
taprio: add null check on sched_nest to avoid potential null pointer dereference
net: mvpp2: cls: fix less than zero check on a u32 variable
net_sched: sch_fq: handle non connected flows
net_sched: sch_fq: do not assume EDT packets are ordered
net: hns3: use devm_kcalloc when allocating desc_cb
net: hns3: some cleanup for struct hns3_enet_ring
...
Diffstat (limited to 'drivers/net/wireless/realtek/rtw88/tx.h')
-rw-r--r-- | drivers/net/wireless/realtek/rtw88/tx.h | 89 |
1 files changed, 89 insertions, 0 deletions
diff --git a/drivers/net/wireless/realtek/rtw88/tx.h b/drivers/net/wireless/realtek/rtw88/tx.h new file mode 100644 index 000000000000..8338dbf55576 --- /dev/null +++ b/drivers/net/wireless/realtek/rtw88/tx.h @@ -0,0 +1,89 @@ +/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ +/* Copyright(c) 2018-2019 Realtek Corporation + */ + +#ifndef __RTW_TX_H_ +#define __RTW_TX_H_ + +#define RTK_TX_MAX_AGG_NUM_MASK 0x1f + +#define RTW_TX_PROBE_TIMEOUT msecs_to_jiffies(500) + +#define SET_TX_DESC_TXPKTSIZE(txdesc, value) \ + le32p_replace_bits((__le32 *)(txdesc) + 0x00, value, GENMASK(15, 0)) +#define SET_TX_DESC_OFFSET(txdesc, value) \ + le32p_replace_bits((__le32 *)(txdesc) + 0x00, value, GENMASK(23, 16)) +#define SET_TX_DESC_PKT_OFFSET(txdesc, value) \ + le32p_replace_bits((__le32 *)(txdesc) + 0x01, value, GENMASK(28, 24)) +#define SET_TX_DESC_QSEL(txdesc, value) \ + le32p_replace_bits((__le32 *)(txdesc) + 0x01, value, GENMASK(12, 8)) +#define SET_TX_DESC_BMC(txdesc, value) \ + le32p_replace_bits((__le32 *)(txdesc) + 0x00, value, BIT(24)) +#define SET_TX_DESC_RATE_ID(txdesc, value) \ + le32p_replace_bits((__le32 *)(txdesc) + 0x01, value, GENMASK(20, 16)) +#define SET_TX_DESC_DATARATE(txdesc, value) \ + le32p_replace_bits((__le32 *)(txdesc) + 0x04, value, GENMASK(6, 0)) +#define SET_TX_DESC_DISDATAFB(txdesc, value) \ + le32p_replace_bits((__le32 *)(txdesc) + 0x03, value, BIT(10)) +#define SET_TX_DESC_USE_RATE(txdesc, value) \ + le32p_replace_bits((__le32 *)(txdesc) + 0x03, value, BIT(8)) +#define SET_TX_DESC_SEC_TYPE(txdesc, value) \ + le32p_replace_bits((__le32 *)(txdesc) + 0x01, value, GENMASK(23, 22)) +#define SET_TX_DESC_DATA_BW(txdesc, value) \ + le32p_replace_bits((__le32 *)(txdesc) + 0x05, value, GENMASK(6, 5)) +#define SET_TX_DESC_SW_SEQ(txdesc, value) \ + le32p_replace_bits((__le32 *)(txdesc) + 0x09, value, GENMASK(23, 12)) +#define SET_TX_DESC_MAX_AGG_NUM(txdesc, value) \ + le32p_replace_bits((__le32 *)(txdesc) + 0x03, value, GENMASK(21, 17)) +#define SET_TX_DESC_AMPDU_DENSITY(txdesc, value) \ + le32p_replace_bits((__le32 *)(txdesc) + 0x02, value, GENMASK(22, 20)) +#define SET_TX_DESC_DATA_STBC(txdesc, value) \ + le32p_replace_bits((__le32 *)(txdesc) + 0x05, value, GENMASK(9, 8)) +#define SET_TX_DESC_DATA_LDPC(txdesc, value) \ + le32p_replace_bits((__le32 *)(txdesc) + 0x05, value, BIT(7)) +#define SET_TX_DESC_AGG_EN(txdesc, value) \ + le32p_replace_bits((__le32 *)(txdesc) + 0x02, value, BIT(12)) +#define SET_TX_DESC_LS(txdesc, value) \ + le32p_replace_bits((__le32 *)(txdesc) + 0x00, value, BIT(26)) +#define SET_TX_DESC_DATA_SHORT(txdesc, value) \ + le32p_replace_bits((__le32 *)(txdesc) + 0x05, value, BIT(4)) +#define SET_TX_DESC_SPE_RPT(tx_desc, value) \ + le32p_replace_bits((__le32 *)(txdesc) + 0x02, value, BIT(19)) +#define SET_TX_DESC_SW_DEFINE(tx_desc, value) \ + le32p_replace_bits((__le32 *)(txdesc) + 0x06, value, GENMASK(11, 0)) + +enum rtw_tx_desc_queue_select { + TX_DESC_QSEL_TID0 = 0, + TX_DESC_QSEL_TID1 = 1, + TX_DESC_QSEL_TID2 = 2, + TX_DESC_QSEL_TID3 = 3, + TX_DESC_QSEL_TID4 = 4, + TX_DESC_QSEL_TID5 = 5, + TX_DESC_QSEL_TID6 = 6, + TX_DESC_QSEL_TID7 = 7, + TX_DESC_QSEL_TID8 = 8, + TX_DESC_QSEL_TID9 = 9, + TX_DESC_QSEL_TID10 = 10, + TX_DESC_QSEL_TID11 = 11, + TX_DESC_QSEL_TID12 = 12, + TX_DESC_QSEL_TID13 = 13, + TX_DESC_QSEL_TID14 = 14, + TX_DESC_QSEL_TID15 = 15, + TX_DESC_QSEL_BEACON = 16, + TX_DESC_QSEL_HIGH = 17, + TX_DESC_QSEL_MGMT = 18, + TX_DESC_QSEL_H2C = 19, +}; + +void rtw_tx_pkt_info_update(struct rtw_dev *rtwdev, + struct rtw_tx_pkt_info *pkt_info, + struct ieee80211_tx_control *control, + struct sk_buff *skb); +void rtw_tx_fill_tx_desc(struct rtw_tx_pkt_info *pkt_info, struct sk_buff *skb); +void rtw_tx_report_enqueue(struct rtw_dev *rtwdev, struct sk_buff *skb, u8 sn); +void rtw_tx_report_handle(struct rtw_dev *rtwdev, struct sk_buff *skb); +void rtw_rsvd_page_pkt_info_update(struct rtw_dev *rtwdev, + struct rtw_tx_pkt_info *pkt_info, + struct sk_buff *skb); + +#endif |