[PATCH] Bluetooth: hci_sync: Fix hci_read_buffer_size_sync

[PATCH] Bluetooth: hci_sync: Fix hci_read_buffer_size_sync

[Luiz Augusto von Dentz]

From: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>

hci_read_buffer_size_sync shall not use HCI_OP_LE_READ_BUFFER_SIZE_V2
sinze that is LE specific, instead it is hci_le_read_buffer_size_sync
version that shall use it.

Link: https://bugzilla.kernel.org/show_bug.cgi?id=216382
Fixes: 26afbd826ee3 ("Bluetooth: Add initial implementation of CIS connections")
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
---
 net/bluetooth/hci_sync.c | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/net/bluetooth/hci_sync.c b/net/bluetooth/hci_sync.c
index fa433896ddc7..41b6d19c70b0 100644
--- a/net/bluetooth/hci_sync.c
+++ b/net/bluetooth/hci_sync.c
@@ -3339,12 +3339,6 @@ static const struct hci_init_stage amp_init2[] = {
 /* Read Buffer Size (ACL mtu, max pkt, etc.) */
 static int hci_read_buffer_size_sync(struct hci_dev *hdev)
 {
-	/* Use Read LE Buffer Size V2 if supported */
-	if (hdev->commands[41] & 0x20)
-		return __hci_cmd_sync_status(hdev,
-					     HCI_OP_LE_READ_BUFFER_SIZE_V2,
-					     0, NULL, HCI_CMD_TIMEOUT);
-
 	return __hci_cmd_sync_status(hdev, HCI_OP_READ_BUFFER_SIZE,
 				     0, NULL, HCI_CMD_TIMEOUT);
 }
@@ -3558,6 +3552,12 @@ static const struct hci_init_stage hci_init2[] = {
 /* Read LE Buffer Size */
 static int hci_le_read_buffer_size_sync(struct hci_dev *hdev)
 {
+	/* Use Read LE Buffer Size V2 if supported */
+	if (hdev->commands[41] & 0x20)
+		return __hci_cmd_sync_status(hdev,
+					     HCI_OP_LE_READ_BUFFER_SIZE_V2,
+					     0, NULL, HCI_CMD_TIMEOUT);
+
 	return __hci_cmd_sync_status(hdev, HCI_OP_LE_READ_BUFFER_SIZE,
 				     0, NULL, HCI_CMD_TIMEOUT);
 }
-- 
2.37.2

RE: Bluetooth: hci_sync: Fix hci_read_buffer_size_sync

[bluez.test.bot]

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This is automated email and please do not reply to this email!

Dear submitter,

Thank you for submitting the patches to the linux bluetooth mailing list.
This is a CI test results with your patch series:
PW Link:https://patchwork.kernel.org/project/bluetooth/list/?series=673423

---Test result---

Test Summary:
CheckPatch                    PASS      1.35 seconds
GitLint                       PASS      0.75 seconds
SubjectPrefix                 PASS      0.60 seconds
BuildKernel                   PASS      46.55 seconds
BuildKernel32                 PASS      41.29 seconds
Incremental Build with patchesPASS      59.54 seconds
TestRunner: Setup             PASS      679.00 seconds
TestRunner: l2cap-tester      PASS      21.10 seconds
TestRunner: iso-tester        PASS      21.79 seconds
TestRunner: bnep-tester       PASS      8.44 seconds
TestRunner: mgmt-tester       PASS      131.39 seconds
TestRunner: rfcomm-tester     PASS      12.32 seconds
TestRunner: sco-tester        PASS      12.28 seconds
TestRunner: smp-tester        PASS      12.15 seconds
TestRunner: userchan-tester   PASS      8.71 seconds



---
Regards,
Linux Bluetooth

Re: [PATCH] Bluetooth: hci_sync: Fix hci_read_buffer_size_sync

[patchwork-bot+bluetooth]

Hello:

This patch was applied to bluetooth/bluetooth-next.git (master)
by Luiz Augusto von Dentz <luiz.von.dentz@intel.com>:

On Thu,  1 Sep 2022 17:27:17 -0700 you wrote:
> From: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
> 
> hci_read_buffer_size_sync shall not use HCI_OP_LE_READ_BUFFER_SIZE_V2
> sinze that is LE specific, instead it is hci_le_read_buffer_size_sync
> version that shall use it.
> 
> Link: https://bugzilla.kernel.org/show_bug.cgi?id=216382
> Fixes: 26afbd826ee3 ("Bluetooth: Add initial implementation of CIS connections")
> Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
> 
> [...]

Here is the summary with links:
  - Bluetooth: hci_sync: Fix hci_read_buffer_size_sync
    https://git.kernel.org/bluetooth/bluetooth-next/c/b1c013419bde

You are awesome, thank you!
-- 
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