From 551fd3f134f11f3d158fc07090a6afe60f1d8226 Mon Sep 17 00:00:00 2001 From: Arun Kumar Khandavalli Date: Fri, 27 Mar 2020 19:31:05 +0530 Subject: [PATCH] qcacmn: add the tags for the various hang event As part of the hang event data population by various TLV format is used, define tags for all the modules which can be used while populating the data. Change-Id: Ie9c53a8781a902ad687a78d1333053b6fae67021 CRs-Fixed: 2651729 --- qdf/inc/qdf_hang_event_notifier.h | 37 +++++++++++++++++++++++++++++++ 1 file changed, 37 insertions(+) diff --git a/qdf/inc/qdf_hang_event_notifier.h b/qdf/inc/qdf_hang_event_notifier.h index f13787393948..b5742bd0e1e8 100644 --- a/qdf/inc/qdf_hang_event_notifier.h +++ b/qdf/inc/qdf_hang_event_notifier.h @@ -25,7 +25,44 @@ #include #define QDF_HANG_EVENT_VERSION "1.0" +/* Max hang event buffer size */ #define QDF_HANG_EVENT_DATA_SIZE 784 +/* Max offset which host can write */ +#define QDF_WLAN_MAX_HOST_OFFSET 390 +/* Start of the Firmware Data offset */ +#define QDF_WLAN_HANG_FW_OFFSET 392 + +/** + * hang_event_tag: Hang event tag for various modules + * @HANG_EVT_TAG_CDS: CDS module hang event tag + * @HANG_EVT_TAG_OS_IF: OS interface module hang event tag + * @HANG_EVT_TAG_OS_IF_SCAN: scan module hang event tag + * @HANG_EVT_TAG_LEGACY_MAC: Legacy mac module hang event tag + * @HANG_EVT_TAG_WMI_EVT_HIST: WMI event history hang event tag + * @HANG_EVT_TAG_WMI_CMD_HIST: WMI command history hang event tag + * @HANG_EVT_TAG_WMI_CMD_HIST: HTC event tag wmi command history hang event tag + * @HANG_EVT_TAG_DP_PEER_INFO: DP peer info hang event tag + * @HANG_EVT_TAG_CE_INFO: Copy Engine hang event tag + */ +enum hang_event_tag { + HANG_EVT_TAG_CDS, + HANG_EVT_TAG_OS_IF, + HANG_EVT_TAG_OS_IF_SCAN, + HANG_EVT_TAG_LEGACY_MAC, + HANG_EVT_TAG_WMI_EVT_HIST, + HANG_EVT_TAG_WMI_CMD_HIST, + HANG_EVT_TAG_HTC_CREDIT_HIST, + HANG_EVT_TAG_DP_PEER_INFO, + HANG_EVT_TAG_CE_INFO +}; + +#define QDF_HANG_EVENT_TLV_HDR_SIZE (sizeof(uint32_t)) + +#define QDF_HANG_EVT_SET_HDR(tlv_buf, tag, len) \ + (((uint32_t *)(tlv_buf))[0]) = (((tag) << 16) | ((len) & 0x0000FFFF)) + +#define QDF_HANG_GET_STRUCT_TLVLEN(tlv_struct) \ + ((uint32_t)(sizeof(tlv_struct) - QDF_HANG_EVENT_TLV_HDR_SIZE)) /** * qdf_notifier_data - Private data for notifier data