lkml.org 
[lkml]   [2022]   [Jul]   [11]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
Date
Subject[kernel PATCH v1 1/1] Bluetooth: hci_sync: Fix resuming passive scan after suspend resume
From
After resuming, remove setting scanning_paused to false, because it is
checked and set to false in hci_resume_scan_sync. Also move setting
the value to false before updating passive scan, because the value is
used when resuming passive scan.

Fixes: 3b42055388c30 (Bluetooth: hci_sync: Fix attempting to suspend with
unfiltered passive scan)

Signed-off-by: Zhengping Jiang <jiangzp@google.com>
Reviewed-by: Abhishek Pandit-Subedi <abhishekpandit@chromium.org>
---

Changes in v1:
- Fix updating passive scan after suspend resume

net/bluetooth/hci_sync.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/net/bluetooth/hci_sync.c b/net/bluetooth/hci_sync.c
index 7cb3100518799..212b0cdb25f5e 100644
--- a/net/bluetooth/hci_sync.c
+++ b/net/bluetooth/hci_sync.c
@@ -5063,13 +5063,13 @@ static int hci_resume_scan_sync(struct hci_dev *hdev)
if (!hdev->scanning_paused)
return 0;

+ hdev->scanning_paused = false;
+
hci_update_scan_sync(hdev);

/* Reset passive scanning to normal */
hci_update_passive_scan_sync(hdev);

- hdev->scanning_paused = false;
-
return 0;
}

@@ -5088,7 +5088,6 @@ int hci_resume_sync(struct hci_dev *hdev)
return 0;

hdev->suspended = false;
- hdev->scanning_paused = false;

/* Restore event mask */
hci_set_event_mask_sync(hdev);
--
2.37.0.144.g8ac04bfd2-goog
\
 
 \ /
  Last update: 2022-07-12 00:54    [W:0.771 / U:1.316 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site