From patchwork Mon Oct 16 09:24:28 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Hannes Reinecke X-Patchwork-Id: 13422834 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id A10A6CDB465 for ; Mon, 16 Oct 2023 09:25:09 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232974AbjJPJZI (ORCPT ); Mon, 16 Oct 2023 05:25:08 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47070 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232861AbjJPJYv (ORCPT ); Mon, 16 Oct 2023 05:24:51 -0400 Received: from smtp-out1.suse.de (smtp-out1.suse.de [IPv6:2001:67c:2178:6::1c]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id EEF12EB for ; Mon, 16 Oct 2023 02:24:49 -0700 (PDT) Received: from relay2.suse.de (relay2.suse.de [149.44.160.134]) by smtp-out1.suse.de (Postfix) with ESMTP id CB49A21C4B; Mon, 16 Oct 2023 09:24:44 +0000 (UTC) Received: from adalid.arch.suse.de (adalid.arch.suse.de [10.161.8.13]) by relay2.suse.de (Postfix) with ESMTP id 22FEA2D113; Mon, 16 Oct 2023 09:24:44 +0000 (UTC) Received: by adalid.arch.suse.de (Postfix, from userid 16045) id F3CB951EBDDB; Mon, 16 Oct 2023 11:24:43 +0200 (CEST) From: Hannes Reinecke To: Christoph Hellwig Cc: "Martin K. Petersen" , James Bottomley , linux-scsi@vger.kernel.org, Hannes Reinecke , Johannes Thumshirn Subject: [PATCH 15/17] fnic: use fc_block_rport() correctly Date: Mon, 16 Oct 2023 11:24:28 +0200 Message-Id: <20231016092430.55557-16-hare@suse.de> X-Mailer: git-send-email 2.35.3 In-Reply-To: <20231016092430.55557-1-hare@suse.de> References: <20231016092430.55557-1-hare@suse.de> MIME-Version: 1.0 X-Spamd-Bar: ++++++++++ Authentication-Results: smtp-out1.suse.de; dkim=none; dmarc=none; spf=softfail (smtp-out1.suse.de: 149.44.160.134 is neither permitted nor denied by domain of hare@suse.de) smtp.mailfrom=hare@suse.de X-Rspamd-Server: rspamd2 X-Spamd-Result: default: False [10.21 / 50.00]; ARC_NA(0.00)[]; FROM_HAS_DN(0.00)[]; TO_DN_SOME(0.00)[]; R_MISSING_CHARSET(2.50)[]; MIME_GOOD(-0.10)[text/plain]; DMARC_NA(0.20)[suse.de]; BROKEN_CONTENT_TYPE(1.50)[]; R_SPF_SOFTFAIL(0.60)[~all:c]; RCPT_COUNT_FIVE(0.00)[6]; TO_MATCH_ENVRCPT_SOME(0.00)[]; VIOLATED_DIRECT_SPF(3.50)[]; MX_GOOD(-0.01)[]; NEURAL_SPAM_LONG(3.00)[1.000]; MID_CONTAINS_FROM(1.00)[]; RWL_MAILSPIKE_GOOD(0.00)[149.44.160.134:from]; NEURAL_HAM_SHORT(-1.00)[-1.000]; RCVD_NO_TLS_LAST(0.10)[]; FROM_EQ_ENVFROM(0.00)[]; R_DKIM_NA(0.20)[]; MIME_TRACE(0.00)[0:+]; RCVD_COUNT_TWO(0.00)[2]; BAYES_HAM(-1.28)[89.91%] X-Rspamd-Queue-Id: CB49A21C4B Precedence: bulk List-ID: X-Mailing-List: linux-scsi@vger.kernel.org Use fc_block_rport() instead of fc_block_scsi_eh() and evaluate the return value to avoid issuing TMF commands when the port is still blocked. Signed-off-by: Hannes Reinecke Reviewed-by: Christoph Hellwig Reviewed-by: Johannes Thumshirn --- drivers/scsi/fnic/fnic_scsi.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/drivers/scsi/fnic/fnic_scsi.c b/drivers/scsi/fnic/fnic_scsi.c index 72352ac89eab..25af91081baf 100644 --- a/drivers/scsi/fnic/fnic_scsi.c +++ b/drivers/scsi/fnic/fnic_scsi.c @@ -1719,9 +1719,6 @@ int fnic_abort_cmd(struct scsi_cmnd *sc) unsigned long abt_issued_time; DECLARE_COMPLETION_ONSTACK(tm_done); - /* Wait for rport to unblock */ - fc_block_scsi_eh(sc); - /* Get local-port, check ready and link up */ lp = shost_priv(sc->device->host); @@ -1731,6 +1728,10 @@ int fnic_abort_cmd(struct scsi_cmnd *sc) term_stats = &fnic->fnic_stats.term_stats; rport = starget_to_rport(scsi_target(sc->device)); + ret = fc_block_rport(rport); + if (ret) + return ret; + FNIC_SCSI_DBG(KERN_DEBUG, fnic->lport->host, "Abort Cmd called FCID 0x%x, LUN 0x%llx TAG %x flags %x\n",