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| author | Anilkumar Kolli <akolli@qti.qualcomm.com> | 2016-03-11 11:46:39 +0530 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-06-07 18:14:33 -0700 |
| commit | b89721d70e1cce49e4f503ad9df765a02fb60cd8 (patch) | |
| tree | f2eb8ada0f7a386524498564b7792aeafe33a558 /drivers/net | |
| parent | 354c6bccfc258851f7a6c9287f4e98a832feef22 (diff) | |
| download | linux-rt-b89721d70e1cce49e4f503ad9df765a02fb60cd8.tar.gz | |
ath10k: fix debugfs pktlog_filter write
commit 9ddc486aa09a3413a6c492fcf160ce61bfccb7b1 upstream.
It is observed that, we are disabling the packet log if we write same
value to the pktlog_filter for the second time. Always enable pktlogs
on non zero filter.
Fixes: 90174455ae05 ("ath10k: add support to configure pktlog filter")
Signed-off-by: Anilkumar Kolli <akolli@qti.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/wireless/ath/ath10k/debug.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/net/wireless/ath/ath10k/debug.c b/drivers/net/wireless/ath/ath10k/debug.c index 6cc1aa3449c8..1a88a24ffeac 100644 --- a/drivers/net/wireless/ath/ath10k/debug.c +++ b/drivers/net/wireless/ath/ath10k/debug.c @@ -1986,7 +1986,12 @@ static ssize_t ath10k_write_pktlog_filter(struct file *file, goto out; } - if (filter && (filter != ar->debug.pktlog_filter)) { + if (filter == ar->debug.pktlog_filter) { + ret = count; + goto out; + } + + if (filter) { ret = ath10k_wmi_pdev_pktlog_enable(ar, filter); if (ret) { ath10k_warn(ar, "failed to enable pktlog filter %x: %d\n", |