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author | Linus Torvalds <torvalds@linux-foundation.org> | 2012-01-06 17:22:09 -0800 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-01-06 17:22:09 -0800 |
commit | 9753dfe19a85e7e45a34a56f4cb2048bb4f50e27 (patch) | |
tree | c017a1b4a70b8447c71b01d8b320e071546b5c9d /drivers/net/wireless/brcm80211/brcmfmac/dhd_cdc.c | |
parent | edf7c8148ec40c0fd27c0ef3f688defcc65e3913 (diff) | |
parent | 9f42f126154786e6e76df513004800c8c633f020 (diff) | |
download | talos-op-linux-9753dfe19a85e7e45a34a56f4cb2048bb4f50e27.tar.gz talos-op-linux-9753dfe19a85e7e45a34a56f4cb2048bb4f50e27.zip |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1958 commits)
net: pack skb_shared_info more efficiently
net_sched: red: split red_parms into parms and vars
net_sched: sfq: extend limits
cnic: Improve error recovery on bnx2x devices
cnic: Re-init dev->stats_addr after chip reset
net_sched: Bug in netem reordering
bna: fix sparse warnings/errors
bna: make ethtool_ops and strings const
xgmac: cleanups
net: make ethtool_ops const
vmxnet3" make ethtool ops const
xen-netback: make ops structs const
virtio_net: Pass gfp flags when allocating rx buffers.
ixgbe: FCoE: Add support for ndo_get_fcoe_hbainfo() call
netdev: FCoE: Add new ndo_get_fcoe_hbainfo() call
igb: reset PHY after recovering from PHY power down
igb: add basic runtime PM support
igb: Add support for byte queue limits.
e1000: cleanup CE4100 MDIO registers access
e1000: unmap ce4100_gbe_mdio_base_virt in e1000_remove
...
Diffstat (limited to 'drivers/net/wireless/brcm80211/brcmfmac/dhd_cdc.c')
-rw-r--r-- | drivers/net/wireless/brcm80211/brcmfmac/dhd_cdc.c | 50 |
1 files changed, 21 insertions, 29 deletions
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/dhd_cdc.c b/drivers/net/wireless/brcm80211/brcmfmac/dhd_cdc.c index e34c5c3d1d55..ac8d1f437888 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/dhd_cdc.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/dhd_cdc.c @@ -58,7 +58,7 @@ struct brcmf_proto_cdc_dcmd { * Used on data packets to convey priority across USB. */ #define BDC_HEADER_LEN 4 -#define BDC_PROTO_VER 1 /* Protocol version */ +#define BDC_PROTO_VER 2 /* Protocol version */ #define BDC_FLAG_VER_MASK 0xf0 /* Protocol version mask */ #define BDC_FLAG_VER_SHIFT 4 /* Protocol version shift */ #define BDC_FLAG_SUM_GOOD 0x04 /* Good RX checksums */ @@ -77,18 +77,19 @@ struct brcmf_proto_bdc_header { u8 flags; u8 priority; /* 802.1d Priority, 4:7 flow control info for usb */ u8 flags2; - u8 rssi; + u8 data_offset; }; #define RETRIES 2 /* # of retries to retrieve matching dcmd response */ -#define BUS_HEADER_LEN (16+BRCMF_SDALIGN) /* Must be atleast SDPCM_RESERVE +#define BUS_HEADER_LEN (16+64) /* Must be atleast SDPCM_RESERVE * (amount of header tha might be added) * plus any space that might be needed - * for alignment padding. + * for bus alignment padding. */ -#define ROUND_UP_MARGIN 2048 /* Biggest SDIO block size possible for +#define ROUND_UP_MARGIN 2048 /* Biggest bus block size possible for * round off at the end of buffer + * Currently is SDIO */ struct brcmf_proto { @@ -116,8 +117,9 @@ static int brcmf_proto_cdc_msg(struct brcmf_pub *drvr) len = CDC_MAX_MSG_SIZE; /* Send request */ - return brcmf_sdbrcm_bus_txctl(drvr->bus, (unsigned char *)&prot->msg, - len); + return drvr->bus_if->brcmf_bus_txctl(drvr->dev, + (unsigned char *)&prot->msg, + len); } static int brcmf_proto_cdc_cmplt(struct brcmf_pub *drvr, u32 id, u32 len) @@ -128,7 +130,7 @@ static int brcmf_proto_cdc_cmplt(struct brcmf_pub *drvr, u32 id, u32 len) brcmf_dbg(TRACE, "Enter\n"); do { - ret = brcmf_sdbrcm_bus_rxctl(drvr->bus, + ret = drvr->bus_if->brcmf_bus_rxctl(drvr->dev, (unsigned char *)&prot->msg, len + sizeof(struct brcmf_proto_cdc_dcmd)); if (ret < 0) @@ -280,11 +282,11 @@ brcmf_proto_dcmd(struct brcmf_pub *drvr, int ifidx, struct brcmf_dcmd *dcmd, struct brcmf_proto *prot = drvr->prot; int ret = -1; - if (drvr->busstate == BRCMF_BUS_DOWN) { + if (drvr->bus_if->state == BRCMF_BUS_DOWN) { brcmf_dbg(ERROR, "bus is down. we have nothing to do.\n"); return ret; } - brcmf_os_proto_block(drvr); + mutex_lock(&drvr->proto_block); brcmf_dbg(TRACE, "Enter\n"); @@ -338,7 +340,7 @@ brcmf_proto_dcmd(struct brcmf_pub *drvr, int ifidx, struct brcmf_dcmd *dcmd, prot->pending = false; done: - brcmf_os_proto_unblock(drvr); + mutex_unlock(&drvr->proto_block); return ret; } @@ -372,14 +374,16 @@ void brcmf_proto_hdrpush(struct brcmf_pub *drvr, int ifidx, h->priority = (pktbuf->priority & BDC_PRIORITY_MASK); h->flags2 = 0; - h->rssi = 0; + h->data_offset = 0; BDC_SET_IF_IDX(h, ifidx); } -int brcmf_proto_hdrpull(struct brcmf_pub *drvr, int *ifidx, +int brcmf_proto_hdrpull(struct device *dev, int *ifidx, struct sk_buff *pktbuf) { struct brcmf_proto_bdc_header *h; + struct brcmf_bus *bus_if = dev_get_drvdata(dev); + struct brcmf_pub *drvr = bus_if->drvr; brcmf_dbg(TRACE, "Enter\n"); @@ -435,7 +439,7 @@ int brcmf_proto_attach(struct brcmf_pub *drvr) drvr->prot = cdc; drvr->hdrlen += BDC_HEADER_LEN; - drvr->maxctl = BRCMF_DCMD_MAXLEN + + drvr->bus_if->maxctl = BRCMF_DCMD_MAXLEN + sizeof(struct brcmf_proto_cdc_dcmd) + ROUND_UP_MARGIN; return 0; @@ -451,18 +455,6 @@ void brcmf_proto_detach(struct brcmf_pub *drvr) drvr->prot = NULL; } -void brcmf_proto_dstats(struct brcmf_pub *drvr) -{ - /* No stats from dongle added yet, copy bus stats */ - drvr->dstats.tx_packets = drvr->tx_packets; - drvr->dstats.tx_errors = drvr->tx_errors; - drvr->dstats.rx_packets = drvr->rx_packets; - drvr->dstats.rx_errors = drvr->rx_errors; - drvr->dstats.rx_dropped = drvr->rx_dropped; - drvr->dstats.multicast = drvr->rx_multicast; - return; -} - int brcmf_proto_init(struct brcmf_pub *drvr) { int ret = 0; @@ -470,19 +462,19 @@ int brcmf_proto_init(struct brcmf_pub *drvr) brcmf_dbg(TRACE, "Enter\n"); - brcmf_os_proto_block(drvr); + mutex_lock(&drvr->proto_block); /* Get the device MAC address */ strcpy(buf, "cur_etheraddr"); ret = brcmf_proto_cdc_query_dcmd(drvr, 0, BRCMF_C_GET_VAR, buf, sizeof(buf)); if (ret < 0) { - brcmf_os_proto_unblock(drvr); + mutex_unlock(&drvr->proto_block); return ret; } memcpy(drvr->mac, buf, ETH_ALEN); - brcmf_os_proto_unblock(drvr); + mutex_unlock(&drvr->proto_block); ret = brcmf_c_preinit_dcmds(drvr); |