diff options
author | Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com> | 2014-06-16 20:37:22 +0400 |
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committer | John W. Linville <linville@tuxdriver.com> | 2014-06-19 23:49:26 +0400 |
commit | be299858d0611ee9f43fab7fa6dbea8671748267 (patch) | |
tree | 1aae9c6ad4319d3a227c8a9d7e37adea83ad885f /drivers/net/wireless/ath/wil6210/wil6210.h | |
parent | 84bb29b7ab71daed9318073dd33632274373a1ea (diff) | |
download | linux-be299858d0611ee9f43fab7fa6dbea8671748267.tar.xz |
wil6210: interrupt statistics
Track number of interrupts and Tx/Rx packets;
expose through debugfs 'info'. Reset upon read.
Used to analyse effectivness of interrupt coalescing and NAPI.
Read twice with some interval like
cat info > /dev/null; sleep 1; cat info
Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/ath/wil6210/wil6210.h')
-rw-r--r-- | drivers/net/wireless/ath/wil6210/wil6210.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath/wil6210/wil6210.h b/drivers/net/wireless/ath/wil6210/wil6210.h index fd6ff0926f3b..424906635f05 100644 --- a/drivers/net/wireless/ath/wil6210/wil6210.h +++ b/drivers/net/wireless/ath/wil6210/wil6210.h @@ -412,6 +412,7 @@ struct wil6210_priv { struct mutex mutex; /* for wil6210_priv access in wil_{up|down} */ /* statistics */ struct wil6210_stats stats; + atomic_t isr_count_rx, isr_count_tx; /* debugfs */ struct dentry *debug; struct debugfs_blob_wrapper fw_code_blob; |