diff options
author | Florian Fainelli <f.fainelli@gmail.com> | 2018-09-28 01:36:14 +0300 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2018-10-02 09:11:53 +0300 |
commit | a5d78ce7936c9f6fd5a75c1d6b51587c6d05e7b3 (patch) | |
tree | cea668d56d068aff9a40fcf16a8c7024d406b8f4 /drivers/net/ethernet/broadcom/bcmsysport.h | |
parent | aa6ca0ec71d8028ec712058efa3d93a54e2bb13e (diff) | |
download | linux-a5d78ce7936c9f6fd5a75c1d6b51587c6d05e7b3.tar.xz |
net: systemport: Add software counters to track reallocations
When inserting the TSB, keep track of how many times we had to do it and
if there was a failure in doing so, this helps profile the driver for
possibly incorrect headroom settings.
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/broadcom/bcmsysport.h')
-rw-r--r-- | drivers/net/ethernet/broadcom/bcmsysport.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/net/ethernet/broadcom/bcmsysport.h b/drivers/net/ethernet/broadcom/bcmsysport.h index 046c6c1d97fd..a7a230884a87 100644 --- a/drivers/net/ethernet/broadcom/bcmsysport.h +++ b/drivers/net/ethernet/broadcom/bcmsysport.h @@ -607,6 +607,8 @@ struct bcm_sysport_mib { u32 alloc_rx_buff_failed; u32 rx_dma_failed; u32 tx_dma_failed; + u32 tx_realloc_tsb; + u32 tx_realloc_tsb_failed; }; /* HW maintains a large list of counters */ |