diff options
Diffstat (limited to 'Bluetooth-hci_core-Fix-attempting-to-set-RPA-timeout-when-unsupported.patch')
| -rw-r--r-- | Bluetooth-hci_core-Fix-attempting-to-set-RPA-timeout-when-unsupported.patch | 56 |
1 files changed, 0 insertions, 56 deletions
diff --git a/Bluetooth-hci_core-Fix-attempting-to-set-RPA-timeout-when-unsupported.patch b/Bluetooth-hci_core-Fix-attempting-to-set-RPA-timeout-when-unsupported.patch deleted file mode 100644 index f298a652e..000000000 --- a/Bluetooth-hci_core-Fix-attempting-to-set-RPA-timeout-when-unsupported.patch +++ /dev/null @@ -1,56 +0,0 @@ -From MAILER-DAEMON Thu Jan 7 13:40:23 2021 -From: Edward Vear <edwardvear@gmail.com> -To: linux-bluetooth@vger.kernel.org -Cc: edwardvear@gmail.com, marcel@holtmann.org, johan.hedberg@gmail.com, davem@davemloft.net, kuba@kernel.org -Subject: [PATCH] Bluetooth: hci_core: Fix attempting to set RPA timeout when unsupported -Date: Tue, 27 Oct 2020 00:02:03 -0700 -Message-Id: <20201027070203.13561-1-edwardvear@gmail.com> -List-ID: <linux-bluetooth.vger.kernel.org> -X-Mailing-List: linux-bluetooth@vger.kernel.org -MIME-Version: 1.0 -Content-Type: text/plain; charset="utf-8" -Content-Transfer-Encoding: 7bit - -During controller initialization, an LE Set RPA Timeout command is sent -to the controller if supported. However, the value checked to determine -if the command is supported is incorrect. Page 1921 of the Bluetooth -Core Spec v5.2 shows that bit 2 of octet 35 of the Supported_Commands -field corresponds to the LE Set RPA Timeout command, but currently -bit 6 of octet 35 is checked. This patch checks the correct value -instead. - -This issue led to the error seen in the following btmon output during -initialization of an adapter (rtl8761b) and prevented initialization -from completing. - -< HCI Command: LE Set Resolvable Private Address Timeout (0x08|0x002e) plen 2 - Timeout: 900 seconds -> HCI Event: Command Complete (0x0e) plen 4 - LE Set Resolvable Private Address Timeout (0x08|0x002e) ncmd 2 - Status: Unsupported Remote Feature / Unsupported LMP Feature (0x1a) -= Close Index: 00:E0:4C:6B:E5:03 - -The error did not appear when running with this patch. - -Signed-off-by: Edward Vear <edwardvear@gmail.com> ---- - net/bluetooth/hci_core.c | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - -diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c -index 502552d6e9af..c4aa2cbb9269 100644 ---- a/net/bluetooth/hci_core.c -+++ b/net/bluetooth/hci_core.c -@@ -763,7 +763,7 @@ static int hci_init3_req(struct hci_request *req, unsigned long opt) - hci_req_add(req, HCI_OP_LE_CLEAR_RESOLV_LIST, 0, NULL); - } - -- if (hdev->commands[35] & 0x40) { -+ if (hdev->commands[35] & 0x04) { - __le16 rpa_timeout = cpu_to_le16(hdev->rpa_timeout); - - /* Set RPA timeout */ --- -2.29.1 - - |