On Wednesday 09 March 2011 16:23:55 Justin P. Mattock wrote:
>
> looking more into this issue I am noticing that it seems this might be a
> timing issue. I have tried adding msleep to the function but endedup
> having a system freeze(only because I am not sure how msleep
> works)udelay I have not played around with just yet.
>
> the below patch gets everything working for me:
>
>
> From 8065e37b546cdf6e42a5de4277e08ebba0a18637 Mon Sep 17 00:00:00 2001
> From: Justin P. Mattock <justinmattock@xxxxxxxxx>
> Date: Tue, 8 Mar 2011 22:01:19 -0800
> Subject: [PATCH] bluetooth_bug_fix_test_1
> Signed-off-by: Justin P. Mattock <justinmattock@xxxxxxxxx>
>
> ---
> net/bluetooth/hci_core.c | 11 +++++------
> 1 files changed, 5 insertions(+), 6 deletions(-)
>
> diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c
> index 9c4541b..f690eb5 100644
> --- a/net/bluetooth/hci_core.c
> +++ b/net/bluetooth/hci_core.c
> @@ -95,18 +95,17 @@ void hci_req_complete(struct hci_dev *hdev, __u16
> cmd, int result)
> {
> BT_DBG("%s command 0x%04x result 0x%2.2x", hdev->name, cmd, result);
>
> + if (hdev->req_status == HCI_REQ_PEND) {
> + hdev->req_result = result;
> + hdev->req_status = HCI_REQ_DONE;
> + wake_up_interruptible(&hdev->req_wait_q);
> + }
> /* If the request has set req_last_cmd (typical for multi-HCI
> * command requests) check if the completed command matches
> * this, and if not just return. Single HCI command requests
> * typically leave req_last_cmd as 0 */
> if (hdev->req_last_cmd && cmd != hdev->req_last_cmd)
> return;
> -
> - if (hdev->req_status == HCI_REQ_PEND) {
> - hdev->req_result = result;
> - hdev->req_status = HCI_REQ_DONE;
> - wake_up_interruptible(&hdev->req_wait_q);
> - }
> }
>
> static void hci_req_cancel(struct hci_dev *hdev, int err)
>
Works here too - bluetooth comes up enabled. On to Linus?
Thanks
Ed
--
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
