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Bluetooth: btintel_pcie: Do not generate coredump for diagnostic events

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All Intel diagnostic events are part of HCI traces and there is no need
to generate coredump for the same.

Signed-off-by: Kiran K <kiran.k@intel.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
This commit is contained in:
Kiran K
2025-04-02 07:41:48 +05:30
committed by Luiz Augusto von Dentz
parent bbf5602932
commit 689b5a8071
3 changed files with 1 additions and 18 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
drivers/bluetooth/btintel.c
View File

@@ -3688,7 +3688,7 @@ int btintel_configure_setup(struct hci_dev *hdev, const char *driver_name)
}
EXPORT_SYMBOL_GPL(btintel_configure_setup);
int btintel_diagnostics(struct hci_dev *hdev, struct sk_buff *skb)
static int btintel_diagnostics(struct hci_dev *hdev, struct sk_buff *skb)
{
struct intel_tlv *tlv = (void *)&skb->data[5];
@@ -3716,7 +3716,6 @@ int btintel_diagnostics(struct hci_dev *hdev, struct sk_buff *skb)
recv_frame:
return hci_recv_frame(hdev, skb);
}
EXPORT_SYMBOL_GPL(btintel_diagnostics);
int btintel_recv_event(struct hci_dev *hdev, struct sk_buff *skb)
{

6
drivers/bluetooth/btintel.h
View File

@@ -277,7 +277,6 @@ int btintel_bootloader_setup_tlv(struct hci_dev *hdev,
int btintel_shutdown_combined(struct hci_dev *hdev);
void btintel_hw_error(struct hci_dev *hdev, u8 code);
void btintel_print_fseq_info(struct hci_dev *hdev);
int btintel_diagnostics(struct hci_dev *hdev, struct sk_buff *skb);
#else
static inline int btintel_check_bdaddr(struct hci_dev *hdev)
@@ -411,9 +410,4 @@ static inline void btintel_hw_error(struct hci_dev *hdev, u8 code)
static inline void btintel_print_fseq_info(struct hci_dev *hdev)
{
}
static inline int btintel_diagnostics(struct hci_dev *hdev, struct sk_buff *skb)
{
return -EOPNOTSUPP;
}
#endif

10
drivers/bluetooth/btintel_pcie.c
View File

@@ -889,7 +889,6 @@ static void btintel_pcie_msix_tx_handle(struct btintel_pcie_data *data)
static int btintel_pcie_recv_event(struct hci_dev *hdev, struct sk_buff *skb)
{
struct hci_event_hdr *hdr = (void *)skb->data;
const char diagnostics_hdr[] = { 0x87, 0x80, 0x03 };
struct btintel_pcie_data *data = hci_get_drvdata(hdev);
if (skb->len > HCI_EVENT_HDR_SIZE && hdr->evt == 0xff &&
@@ -945,15 +944,6 @@ static int btintel_pcie_recv_event(struct hci_dev *hdev, struct sk_buff *skb)
}
}
/* Handle all diagnostics events separately. May still call
* hci_recv_frame.
*/
if (len >= sizeof(diagnostics_hdr) &&
memcmp(&skb->data[2], diagnostics_hdr,
sizeof(diagnostics_hdr)) == 0) {
return btintel_diagnostics(hdev, skb);
}
/* This is a debug event that comes from IML and OP image when it
* starts execution. There is no need pass this event to stack.
*/