diff options
Diffstat (limited to 'drivers/net/wireless/b43/main.c')
| -rw-r--r-- | drivers/net/wireless/b43/main.c | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/drivers/net/wireless/b43/main.c b/drivers/net/wireless/b43/main.c index 7d22dadfd89..6468bbeba68 100644 --- a/drivers/net/wireless/b43/main.c +++ b/drivers/net/wireless/b43/main.c @@ -1830,6 +1830,16 @@ static void b43_do_interrupt_thread(struct b43_wldev *dev) /* Re-enable interrupts on the device by restoring the current interrupt mask. */ b43_write32(dev, B43_MMIO_GEN_IRQ_MASK, dev->irq_mask); + +#if B43_DEBUG + if (b43_debug(dev, B43_DBG_VERBOSESTATS)) { + dev->irq_count++; + for (i = 0; i < ARRAY_SIZE(dev->irq_bit_count); i++) { + if (reason & (1 << i)) + dev->irq_bit_count[i]++; + } + } +#endif } /* Interrupt thread handler. Handles device interrupts in thread context. */ @@ -2893,6 +2903,27 @@ static void b43_periodic_every15sec(struct b43_wldev *dev) atomic_set(&phy->txerr_cnt, B43_PHY_TX_BADNESS_LIMIT); wmb(); + +#if B43_DEBUG + if (b43_debug(dev, B43_DBG_VERBOSESTATS)) { + unsigned int i; + + b43dbg(dev->wl, "Stats: %7u IRQs/sec, %7u TX/sec, %7u RX/sec\n", + dev->irq_count / 15, + dev->tx_count / 15, + dev->rx_count / 15); + dev->irq_count = 0; + dev->tx_count = 0; + dev->rx_count = 0; + for (i = 0; i < ARRAY_SIZE(dev->irq_bit_count); i++) { + if (dev->irq_bit_count[i]) { + b43dbg(dev->wl, "Stats: %7u IRQ-%02u/sec (0x%08X)\n", + dev->irq_bit_count[i] / 15, i, (1 << i)); + dev->irq_bit_count[i] = 0; + } + } + } +#endif } static void do_periodic_work(struct b43_wldev *dev) @@ -3092,6 +3123,9 @@ static void b43_tx_work(struct work_struct *work) dev_kfree_skb(skb); /* Drop it */ } +#if B43_DEBUG + dev->tx_count++; +#endif mutex_unlock(&wl->mutex); } |