[PATCH v3 2/2] Bluetooth: btintel_pcie: Add Vendor and Driver Name in Coredump

[Kiran K <kiran.k@xxxxxxxxx>]

Add the vendor and driver name to the device coredump to facilitate
identification of the coredump source.

Signed-off-by: Kiran K <kiran.k@xxxxxxxxx>
---
 drivers/bluetooth/btintel_pcie.c | 13 ++++++++++++-
 drivers/bluetooth/btintel_pcie.h |  2 ++
 2 files changed, 14 insertions(+), 1 deletion(-)

diff --git a/drivers/bluetooth/btintel_pcie.c b/drivers/bluetooth/btintel_pcie.c
index a78e24aa5e38..ae47a65ed664 100644
--- a/drivers/bluetooth/btintel_pcie.c
+++ b/drivers/bluetooth/btintel_pcie.c
@@ -627,6 +627,8 @@ static int btintel_pcie_read_dram_buffers(struct btintel_pcie_data *data)
 	struct tm tm_now;
 	char fw_build[128];
 	char ts[128];
+	char vendor[64];
+	char driver[64];
 
 	if (!IS_ENABLED(CONFIG_DEV_COREDUMP))
 		return -EOPNOTSUPP;
@@ -647,6 +649,10 @@ static int btintel_pcie_read_dram_buffers(struct btintel_pcie_data *data)
 	else
 		return -EINVAL;
 
+	snprintf(vendor, sizeof(vendor), "Vendor: Intel\n");
+	snprintf(driver, sizeof(driver), "Driver: %s\n",
+		 data->dmp_hdr.driver_name);
+
 	ktime_get_real_ts64(&now);
 	time64_to_tm(now.tv_sec, 0, &tm_now);
 	snprintf(ts, sizeof(ts), "Dump Time: %02d-%02d-%04ld %02d:%02d:%02d",
@@ -667,7 +673,9 @@ static int btintel_pcie_read_dram_buffers(struct btintel_pcie_data *data)
 		sizeof(*tlv) + sizeof(data->dmp_hdr.cnvr_top) +
 		sizeof(*tlv) + sizeof(data->dmp_hdr.cnvi_top) +
 		sizeof(*tlv) + strlen(ts) +
-		sizeof(*tlv) + strlen(fw_build);
+		sizeof(*tlv) + strlen(fw_build) +
+		sizeof(*tlv) + strlen(vendor) +
+		sizeof(*tlv) + strlen(driver);
 
 	/*
 	 * sizeof(u32) - signature
@@ -691,6 +699,9 @@ static int btintel_pcie_read_dram_buffers(struct btintel_pcie_data *data)
 	*(u32 *)p = data_len;
 	p += sizeof(u32);
 
+
+	p = btintel_pcie_copy_tlv(p, BTINTEL_VENDOR, vendor, strlen(vendor));
+	p = btintel_pcie_copy_tlv(p, BTINTEL_DRIVER, driver, strlen(driver));
 	p = btintel_pcie_copy_tlv(p, BTINTEL_DUMP_TIME, ts, strlen(ts));
 	p = btintel_pcie_copy_tlv(p, BTINTEL_FW_BUILD, fw_build,
 				  strlen(fw_build));
diff --git a/drivers/bluetooth/btintel_pcie.h b/drivers/bluetooth/btintel_pcie.h
index 0fa876c5b954..04b21f968ad3 100644
--- a/drivers/bluetooth/btintel_pcie.h
+++ b/drivers/bluetooth/btintel_pcie.h
@@ -132,6 +132,8 @@ enum btintel_pcie_tlv_type {
 	BTINTEL_CNVI_TOP,
 	BTINTEL_DUMP_TIME,
 	BTINTEL_FW_BUILD,
+	BTINTEL_VENDOR,
+	BTINTEL_DRIVER
 };
 
 /* causes for the MBOX interrupts */
-- 
2.43.0