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authorEdwin Peer <edwin.peer@broadcom.com>2021-01-25 02:08:13 -0500
committerJakub Kicinski <kuba@kernel.org>2021-01-25 19:20:03 -0800
commita44daa8fcbcf572545c4c1a7908b3fbb38388048 (patch)
tree467c895a20a2633d5f5e7cfe8dca93c6a453e70f /drivers
parent881d8353b05e80d93db14b860581ceba14116422 (diff)
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bnxt_en: log firmware debug notifications
Firmware is capable of generating asynchronous debug notifications. The event data is opaque to the driver and is simply logged. Debug notifications can be enabled by turning on hardware status messages using the ethtool msglvl interface. Reviewed-by: Pavan Chebbi <pavan.chebbi@broadcom.com> Signed-off-by: Edwin Peer <edwin.peer@broadcom.com> Signed-off-by: Michael Chan <michael.chan@broadcom.com> Acked-by: Willem de Bruijn <willemb@google.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
index c06c5f81f087..c8c25f7644ae 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
@@ -255,6 +255,7 @@ static const u16 bnxt_async_events_arr[] = {
ASYNC_EVENT_CMPL_EVENT_ID_PORT_PHY_CFG_CHANGE,
ASYNC_EVENT_CMPL_EVENT_ID_RESET_NOTIFY,
ASYNC_EVENT_CMPL_EVENT_ID_ERROR_RECOVERY,
+ ASYNC_EVENT_CMPL_EVENT_ID_DEBUG_NOTIFICATION,
ASYNC_EVENT_CMPL_EVENT_ID_RING_MONITOR_MSG,
};
@@ -2072,6 +2073,13 @@ static int bnxt_async_event_process(struct bnxt *bp,
bnxt_fw_health_readl(bp, BNXT_FW_RESET_CNT_REG);
goto async_event_process_exit;
}
+ case ASYNC_EVENT_CMPL_EVENT_ID_DEBUG_NOTIFICATION:
+ if (netif_msg_hw(bp)) {
+ netdev_notice(bp->dev,
+ "Received firmware debug notification, data1: 0x%x, data2: 0x%x\n",
+ data1, data2);
+ }
+ goto async_event_process_exit;
case ASYNC_EVENT_CMPL_EVENT_ID_RING_MONITOR_MSG: {
struct bnxt_rx_ring_info *rxr;
u16 grp_idx;