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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-11 08:27:49 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-11 08:27:49 +0000 |
commit | ace9429bb58fd418f0c81d4c2835699bddf6bde6 (patch) | |
tree | b2d64bc10158fdd5497876388cd68142ca374ed3 /drivers/net/wireless/broadcom/brcm80211/brcmfmac/proto.c | |
parent | Initial commit. (diff) | |
download | linux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.tar.xz linux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.zip |
Adding upstream version 6.6.15.upstream/6.6.15
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/net/wireless/broadcom/brcm80211/brcmfmac/proto.c')
-rw-r--r-- | drivers/net/wireless/broadcom/brcm80211/brcmfmac/proto.c | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/proto.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/proto.c new file mode 100644 index 0000000000..2e911d4874 --- /dev/null +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/proto.c @@ -0,0 +1,71 @@ +// SPDX-License-Identifier: ISC +/* + * Copyright (c) 2013 Broadcom Corporation + */ + + + #include <linux/types.h> +#include <linux/slab.h> +#include <linux/netdevice.h> + +#include <brcmu_wifi.h> +#include "core.h" +#include "bus.h" +#include "debug.h" +#include "proto.h" +#include "bcdc.h" +#include "msgbuf.h" + + +int brcmf_proto_attach(struct brcmf_pub *drvr) +{ + struct brcmf_proto *proto; + + brcmf_dbg(TRACE, "Enter\n"); + + proto = kzalloc(sizeof(*proto), GFP_ATOMIC); + if (!proto) + goto fail; + + drvr->proto = proto; + + if (drvr->bus_if->proto_type == BRCMF_PROTO_BCDC) { + if (brcmf_proto_bcdc_attach(drvr)) + goto fail; + } else if (drvr->bus_if->proto_type == BRCMF_PROTO_MSGBUF) { + if (brcmf_proto_msgbuf_attach(drvr)) + goto fail; + } else { + bphy_err(drvr, "Unsupported proto type %d\n", + drvr->bus_if->proto_type); + goto fail; + } + if (!proto->tx_queue_data || (proto->hdrpull == NULL) || + (proto->query_dcmd == NULL) || (proto->set_dcmd == NULL) || + (proto->configure_addr_mode == NULL) || + (proto->delete_peer == NULL) || (proto->add_tdls_peer == NULL) || + (proto->debugfs_create == NULL)) { + bphy_err(drvr, "Not all proto handlers have been installed\n"); + goto fail; + } + return 0; + +fail: + kfree(proto); + drvr->proto = NULL; + return -ENOMEM; +} + +void brcmf_proto_detach(struct brcmf_pub *drvr) +{ + brcmf_dbg(TRACE, "Enter\n"); + + if (drvr->proto) { + if (drvr->bus_if->proto_type == BRCMF_PROTO_BCDC) + brcmf_proto_bcdc_detach(drvr); + else if (drvr->bus_if->proto_type == BRCMF_PROTO_MSGBUF) + brcmf_proto_msgbuf_detach(drvr); + kfree(drvr->proto); + drvr->proto = NULL; + } +} |