diff options
| author | Arend van Spriel <arend@broadcom.com> | 2013-04-03 12:40:50 +0200 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2013-04-03 15:07:09 -0400 |
| commit | 84bcc0c3c4b8ca4c0abed2d2dd63b7ce04f8be0e (patch) | |
| tree | 0ba2a202c4454e61d49bf3af6aa0233bfb817f16 /drivers/net/wireless/brcm80211/brcmfmac/dhd_dbg.c | |
| parent | 290fb763a2a7c79c45d09c8523f37e96446a5a91 (diff) | |
| download | op-kernel-dev-84bcc0c3c4b8ca4c0abed2d2dd63b7ce04f8be0e.zip op-kernel-dev-84bcc0c3c4b8ca4c0abed2d2dd63b7ce04f8be0e.tar.gz | |
brcmfmac: enable sk_buff queueing when credits deplete
Firmware provides the driver with credits used to transmit packets
to the firmware. When credits run out the packets should be queued
and dequeued when receiving creditback signals from the firmware.
Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Reviewed-by: Hante Meuleman <meuleman@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/brcm80211/brcmfmac/dhd_dbg.c')
| -rw-r--r-- | drivers/net/wireless/brcm80211/brcmfmac/dhd_dbg.c | 20 |
1 files changed, 17 insertions, 3 deletions
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/dhd_dbg.c b/drivers/net/wireless/brcm80211/brcmfmac/dhd_dbg.c index 757701d..bd16f0b 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/dhd_dbg.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/dhd_dbg.c @@ -130,7 +130,7 @@ ssize_t brcmf_debugfs_fws_stats_read(struct file *f, char __user *data, size_t count, loff_t *ppos) { struct brcmf_fws_stats *fwstats = f->private_data; - char buf[100]; + char buf[650]; int res; /* only allow read from start */ @@ -145,12 +145,17 @@ ssize_t brcmf_debugfs_fws_stats_read(struct file *f, char __user *data, "mac_update_fails: %u\n" "pkt2bus: %u\n" "generic_error: %u\n" + "rollback_success: %u\n" + "rollback_failed: %u\n" + "delayq_full: %u\n" + "supprq_full: %u\n" "txs_indicate: %u\n" "txs_discard: %u\n" "txs_suppr_core: %u\n" "txs_suppr_ps: %u\n" "txs_tossed: %u\n" - "send_pkts: BK:%u BE:%u VO:%u VI:%u BCMC:%u\n", + "send_pkts: BK:%u BE:%u VO:%u VI:%u BCMC:%u\n" + "fifo_credits_sent: BK:%u BE:%u VO:%u VI:%u BCMC:%u\n", fwstats->header_pulls, fwstats->header_only_pkt, fwstats->tlv_parse_failed, @@ -158,6 +163,10 @@ ssize_t brcmf_debugfs_fws_stats_read(struct file *f, char __user *data, fwstats->mac_update_failed, fwstats->pkt2bus, fwstats->generic_error, + fwstats->rollback_success, + fwstats->rollback_failed, + fwstats->delayq_full_error, + fwstats->supprq_full_error, fwstats->txs_indicate, fwstats->txs_discard, fwstats->txs_supp_core, @@ -165,7 +174,12 @@ ssize_t brcmf_debugfs_fws_stats_read(struct file *f, char __user *data, fwstats->txs_tossed, fwstats->send_pkts[0], fwstats->send_pkts[1], fwstats->send_pkts[2], fwstats->send_pkts[3], - fwstats->send_pkts[4]); + fwstats->send_pkts[4], + fwstats->fifo_credits_sent[0], + fwstats->fifo_credits_sent[1], + fwstats->fifo_credits_sent[2], + fwstats->fifo_credits_sent[3], + fwstats->fifo_credits_sent[4]); return simple_read_from_buffer(data, count, ppos, buf, res); } |
