687006e20c
bcrmgf_netif_rx() uses in_interrupt to chose between netif_rx() and
netif_rx_ni(). in_interrupt() usage in drivers is phased out.
Convey the execution mode via an 'inirq' argument through the various
callchains leading to brcmf_netif_rx():
brcmf_pcie_isr_thread() <- Task context
brcmf_proto_msgbuf_rx_trigger()
brcmf_msgbuf_process_rx()
brcmf_msgbuf_process_msgtype()
brcmf_msgbuf_process_rx_complete()
brcmf_netif_mon_rx()
brcmf_netif_rx(isirq = false)
brcmf_netif_rx(isirq = false)
brcmf_sdio_readframes() <- Task context sdio_claim_host() might sleep
brcmf_rx_frame(isirq = false)
brcmf_sdio_rxglom() <- Task context sdio_claim_host() might sleep
brcmf_rx_frame(isirq = false)
brcmf_usb_rx_complete() <- Interrupt context
brcmf_rx_frame(isirq = true)
brcmf_rx_frame()
brcmf_proto_rxreorder()
brcmf_proto_bcdc_rxreorder()
brcmf_fws_rxreorder()
brcmf_netif_rx()
brcmf_netif_rx()
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Arend van Spriel <arend.vanspriel@broadcom.com>
Cc: Kalle Valo <kvalo@codeaurora.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
48 lines
1.7 KiB
C
48 lines
1.7 KiB
C
// SPDX-License-Identifier: ISC
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/*
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* Copyright (c) 2012 Broadcom Corporation
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*/
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#ifndef FWSIGNAL_H_
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#define FWSIGNAL_H_
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/**
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* enum brcmf_fws_fifo - fifo indices used by dongle firmware.
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*
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* @BRCMF_FWS_FIFO_FIRST: first fifo, ie. background.
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* @BRCMF_FWS_FIFO_AC_BK: fifo for background traffic.
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* @BRCMF_FWS_FIFO_AC_BE: fifo for best-effort traffic.
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* @BRCMF_FWS_FIFO_AC_VI: fifo for video traffic.
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* @BRCMF_FWS_FIFO_AC_VO: fifo for voice traffic.
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* @BRCMF_FWS_FIFO_BCMC: fifo for broadcast/multicast (AP only).
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* @BRCMF_FWS_FIFO_ATIM: fifo for ATIM (AP only).
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* @BRCMF_FWS_FIFO_COUNT: number of fifos.
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*/
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enum brcmf_fws_fifo {
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BRCMF_FWS_FIFO_FIRST,
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BRCMF_FWS_FIFO_AC_BK = BRCMF_FWS_FIFO_FIRST,
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BRCMF_FWS_FIFO_AC_BE,
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BRCMF_FWS_FIFO_AC_VI,
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BRCMF_FWS_FIFO_AC_VO,
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BRCMF_FWS_FIFO_BCMC,
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BRCMF_FWS_FIFO_ATIM,
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BRCMF_FWS_FIFO_COUNT
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};
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struct brcmf_fws_info *brcmf_fws_attach(struct brcmf_pub *drvr);
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void brcmf_fws_detach(struct brcmf_fws_info *fws);
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void brcmf_fws_debugfs_create(struct brcmf_pub *drvr);
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bool brcmf_fws_queue_skbs(struct brcmf_fws_info *fws);
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bool brcmf_fws_fc_active(struct brcmf_fws_info *fws);
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void brcmf_fws_hdrpull(struct brcmf_if *ifp, s16 siglen, struct sk_buff *skb);
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int brcmf_fws_process_skb(struct brcmf_if *ifp, struct sk_buff *skb);
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void brcmf_fws_reset_interface(struct brcmf_if *ifp);
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void brcmf_fws_add_interface(struct brcmf_if *ifp);
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void brcmf_fws_del_interface(struct brcmf_if *ifp);
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void brcmf_fws_bustxfail(struct brcmf_fws_info *fws, struct sk_buff *skb);
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void brcmf_fws_bus_blocked(struct brcmf_pub *drvr, bool flow_blocked);
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void brcmf_fws_rxreorder(struct brcmf_if *ifp, struct sk_buff *skb, bool inirq);
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#endif /* FWSIGNAL_H_ */
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