forge/linux-pinenote
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Bluetooth: Add workaround for buggy max_page features page value

Browse source 
Some controllers list the max_page value from the extended features
response as 0 when SSP has not yet been enabled. To workaround this
issue, force the max_page value to 1 when SSP support has been
detected.

Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
This commit is contained in:
Marcel Holtmann 2013-10-18 12:04:47 -07:00 • committed by Johan Hedberg
parent dfb826a8b0
commit 57af75a8cf
2 changed files with 10 additions and 1 deletions
Download patch file Download diff file Expand all files Collapse all files

3
net/bluetooth/hci_event.c
View file

@ -555,7 +555,8 @@ static void hci_cc_read_local_ext_features(struct hci_dev *hdev,
if (rp->status)
return;
hdev->max_page = rp->max_page;
if (hdev->max_page < rp->max_page)
hdev->max_page = rp->max_page;
if (rp->page < HCI_MAX_PAGES)
memcpy(hdev->features[rp->page], rp->features, 8);