Re: [PATCH v5 12/16] Bluetooth: mgmt: multi adv for set_advertising_complete()

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Hi Marcel,

On 05/25/2015 02:25 AM, Marcel Holtmann wrote:
Hi Florian,

The set_advertising_complete() method relied on the now obsolete
hci_dev->adv_instance structure. We replace this reference by an
equivalent access to the newly introduced dynamic advertising instance
list.

This solution still relies on the fact that we only allow a single
advertising instance for now. It needs to be further refactored once we
allow more than one advertising instance. A corresponding TODO has been
inserted in the code to make this clear.

Signed-off-by: Florian Grandel <fgrandel@xxxxxxxxx>
---
net/bluetooth/mgmt.c | 19 ++++++++++++++++---
1 file changed, 16 insertions(+), 3 deletions(-)

diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c
index 3d09cb9..1bdf005 100644
--- a/net/bluetooth/mgmt.c
+++ b/net/bluetooth/mgmt.c
@@ -4673,6 +4673,7 @@ static void set_advertising_complete(struct hci_dev *hdev, u8 status,
{
	struct cmd_lookup match = { NULL, hdev };
	struct hci_request req;
+	struct adv_info *adv_instance;

	hci_dev_lock(hdev);

@@ -4698,14 +4699,26 @@ static void set_advertising_complete(struct hci_dev *hdev, u8 status,
		sock_put(match.sk);

	/* If "Set Advertising" was just disabled and instance advertising was
-	 * set up earlier, then enable the advertising instance.
+	 * set up earlier, then re-enable multi-instance advertising.
	 */
	if (hci_dev_test_flag(hdev, HCI_ADVERTISING) ||
-	    !hci_dev_test_flag(hdev, HCI_ADVERTISING_INSTANCE))
+	    !hci_dev_test_flag(hdev, HCI_ADVERTISING_INSTANCE) ||
+	    &hdev->adv_instance_cnt == 0)

this gives me an error on make C=2 net/bluetooth/

   CHECK   net/bluetooth/mgmt.c
net/bluetooth/mgmt.c:4717:40: warning: Using plain integer as NULL pointer

Oups! Beginner's error. I just did git rebase -i -exec make. I'll use the C=2 option from now on for all my contributions. Thanks for pointing me to it.

Florian
--
To unsubscribe from this list: send the line "unsubscribe linux-bluetooth" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html




[Index of Archives]     [Bluez Devel]     [Linux Wireless Networking]     [Linux Wireless Personal Area Networking]     [Linux ATH6KL]     [Linux USB Devel]     [Linux Media Drivers]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [Big List of Linux Books]

  Powered by Linux