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ath5k: simplify MIB counters

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Let's keep MIB counter statistics in our own statistics structure and only
convert it to ieee80211_low_level_stats when needed by mac80211. Also we don't
need to read profile count registers in the MIB interrupt (they don't trigger
MIB interrupts).

Signed-off-by: Bruno Randolf <br1@einfach.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Bruno Randolf
2010-03-25 14:49:36 +09:00
committed by John W. Linville
parent 9d332c82b4
commit 495391d715
4 changed files with 32 additions and 39 deletions
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13
drivers/net/wireless/ath/ath5k/base.h
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@@ -105,10 +105,13 @@ struct ath5k_rfkill {
struct tasklet_struct toggleq;
};
/* statistics (only used for debugging now) */
/* statistics */
struct ath5k_statistics {
/* antenna use */
unsigned int antenna_rx[5]; /* frames count per antenna RX */
unsigned int antenna_tx[5]; /* frames count per antenna TX */
/* frame errors */
unsigned int rx_all_count; /* all RX frames, including errors */
unsigned int tx_all_count; /* all TX frames, including errors */
unsigned int rxerr_crc;
@@ -121,6 +124,13 @@ struct ath5k_statistics {
unsigned int txerr_retry;
unsigned int txerr_fifo;
unsigned int txerr_filt;
/* MIB counters */
unsigned int ack_fail;
unsigned int rts_fail;
unsigned int rts_ok;
unsigned int fcs_error;
unsigned int beacons;
};
#if CHAN_DEBUG
@@ -135,7 +145,6 @@ struct ath5k_softc {
struct pci_dev *pdev; /* for dma mapping */
void __iomem *iobase; /* address of the device */
struct mutex lock; /* dev-level lock */
struct ieee80211_low_level_stats ll_stats;
struct ieee80211_hw *hw; /* IEEE 802.11 common */
struct ieee80211_supported_band sbands[IEEE80211_NUM_BANDS];
struct ieee80211_channel channels[ATH_CHAN_MAX];