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authorAnilkumar Kolli <akolli@qti.qualcomm.com>2016-03-11 07:16:39 +0100
committerKalle Valo <kvalo@qca.qualcomm.com>2016-03-18 08:57:11 +0100
commit9ddc486aa09a3413a6c492fcf160ce61bfccb7b1 (patch)
tree52f4eb8706c1ad0484496c46ccf15bffc226a742
parentath10k: free cached fw bin contents when get board id fails (diff)
downloadlinux-9ddc486aa09a3413a6c492fcf160ce61bfccb7b1.tar.xz
linux-9ddc486aa09a3413a6c492fcf160ce61bfccb7b1.zip
ath10k: fix debugfs pktlog_filter write
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") Cc: stable@vger.kernel.org Signed-off-by: Anilkumar Kolli <akolli@qti.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
-rw-r--r--drivers/net/wireless/ath/ath10k/debug.c7
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 076d29b53ddf..0f834646e6a7 100644
--- a/drivers/net/wireless/ath/ath10k/debug.c
+++ b/drivers/net/wireless/ath/ath10k/debug.c
@@ -2019,7 +2019,12 @@ 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",