bnxt_en: Increase timeout for HWRM_DBG_COREDUMP_XX commands

Firmware coredump messages take much longer than standard messages,
so increase the timeout accordingly.

Fixes: 6c5657d ("bnxt_en: Add support for ethtool get dump.")
Signed-off-by: Vasundhara Volam <[email protected]>
Signed-off-by: Michael Chan <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
(cherry picked from commit 57a8730)
Orabug: 30431202
Signed-off-by: Somasundaram Krishnasamy <[email protected]>
Reviewed-by:  John Donnelly <[email protected]>

Author: Vasundhara Volam

drivers/net/ethernet/broadcom/bnxt/bnxt.h

@@ -563,6 +563,7 @@ struct nqe_cn {
 #define DFLT_HWRM_CMD_TIMEOUT		500
 #define HWRM_CMD_TIMEOUT		(bp->hwrm_cmd_timeout)
 #define HWRM_RESET_TIMEOUT		((HWRM_CMD_TIMEOUT) * 4)
+#define HWRM_COREDUMP_TIMEOUT		((HWRM_CMD_TIMEOUT) * 12)
 #define HWRM_RESP_ERR_CODE_MASK		0xffff
 #define HWRM_RESP_LEN_OFFSET		4
 #define HWRM_RESP_LEN_MASK		0xffff0000

drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c

@@ -3068,7 +3068,7 @@ static int bnxt_hwrm_dbg_coredump_initiate(struct bnxt *bp, u16 component_id,
 	req.component_id = cpu_to_le16(component_id);
 	req.segment_id = cpu_to_le16(segment_id);
 
-	return hwrm_send_message(bp, &req, sizeof(req), HWRM_CMD_TIMEOUT);
+	return hwrm_send_message(bp, &req, sizeof(req), HWRM_COREDUMP_TIMEOUT);
 }
 
 static int bnxt_hwrm_dbg_coredump_retrieve(struct bnxt *bp, u16 component_id,