From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 8403F1F95A for ; Tue, 1 Aug 2023 09:23:44 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 049A8C433C7; Tue, 1 Aug 2023 09:23:43 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1690881824; bh=Vz5hG1JxxNlikl/2NGUElIdhXWsnSa9iup05i25o6r8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=PWoAeI/zeEkNjJWHKCgK/0tYXgncoKO+mytaBlRdrx+VAeGQ/nRi8eJSjcUU61Hqt D6B9NTWOdpYk2nmpDAi9TbvTMp0oUbOPjWviqOgXvBswsjH//XBvc5WQju38vLMi/p zZioWHnvJ01BFYnmJ/mfehc7wBcz3AtcWHlOR7hM= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Arun Easi , Nilesh Javali , "Martin K. Petersen" , Sasha Levin Subject: [PATCH 5.15 042/155] scsi: qla2xxx: Add debug prints in the device remove path Date: Tue, 1 Aug 2023 11:19:14 +0200 Message-ID: <20230801091911.686278325@linuxfoundation.org> X-Mailer: git-send-email 2.41.0 In-Reply-To: <20230801091910.165050260@linuxfoundation.org> References: <20230801091910.165050260@linuxfoundation.org> User-Agent: quilt/0.67 Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit From: Arun Easi [ Upstream commit f12d2d130efc49464ef0666789bfeb9073162743 ] Add a debug print in the devloss callback. Link: https://lore.kernel.org/r/20220616053508.27186-9-njavali@marvell.com Signed-off-by: Arun Easi Signed-off-by: Nilesh Javali Signed-off-by: Martin K. Petersen Stable-dep-of: 9ae615c5bfd3 ("scsi: qla2xxx: Fix hang in task management") Signed-off-by: Sasha Levin --- drivers/scsi/qla2xxx/qla_attr.c | 3 +++ drivers/scsi/qla2xxx/qla_def.h | 6 ++++++ 2 files changed, 9 insertions(+) diff --git a/drivers/scsi/qla2xxx/qla_attr.c b/drivers/scsi/qla2xxx/qla_attr.c index de57d45ffc5cb..4a5df867057bc 100644 --- a/drivers/scsi/qla2xxx/qla_attr.c +++ b/drivers/scsi/qla2xxx/qla_attr.c @@ -2705,6 +2705,9 @@ qla2x00_dev_loss_tmo_callbk(struct fc_rport *rport) if (!fcport) return; + ql_dbg(ql_dbg_async, fcport->vha, 0x5101, + DBG_FCPORT_PRFMT(fcport, "dev_loss_tmo expiry, rport_state=%d", + rport->port_state)); /* * Now that the rport has been deleted, set the fcport state to diff --git a/drivers/scsi/qla2xxx/qla_def.h b/drivers/scsi/qla2xxx/qla_def.h index bbeb116c16cc3..2a2bca2fb57ee 100644 --- a/drivers/scsi/qla2xxx/qla_def.h +++ b/drivers/scsi/qla2xxx/qla_def.h @@ -5475,4 +5475,10 @@ struct ql_vnd_tgt_stats_resp { #define IS_SESSION_DELETED(_fcport) (_fcport->disc_state == DSC_DELETE_PEND || \ _fcport->disc_state == DSC_DELETED) +#define DBG_FCPORT_PRFMT(_fp, _fmt, _args...) \ + "%s: %8phC: " _fmt " (state=%d disc_state=%d scan_state=%d loopid=0x%x deleted=%d flags=0x%x)\n", \ + __func__, _fp->port_name, ##_args, atomic_read(&_fp->state), \ + _fp->disc_state, _fp->scan_state, _fp->loop_id, _fp->deleted, \ + _fp->flags + #endif -- 2.39.2