From mboxrd@z Thu Jan 1 00:00:00 1970 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 52599C433FE for ; Sat, 19 Mar 2022 19:47:01 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S244061AbiCSTsU (ORCPT ); Sat, 19 Mar 2022 15:48:20 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39572 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235161AbiCSTsS (ORCPT ); Sat, 19 Mar 2022 15:48:18 -0400 Received: from bedivere.hansenpartnership.com (unknown [IPv6:2607:fcd0:100:8a00::2]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 924C57A981; Sat, 19 Mar 2022 12:46:20 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=hansenpartnership.com; s=20151216; t=1647719149; bh=NggC2udics5UD05JBQeUyOZDTgDjR09Jt7/lciYz3xY=; h=Message-ID:Subject:From:To:Date:From; b=XT1E0GSbI48qj55tXnuSPiciBxLtNjeIaCdUqTn+xrbYnY3ST3LOO2my4l/9yma0a foqyF4iXkB2ykIt2CZzBs4+rhRVkLQmvgUy3KJcu6nLfnrn81995n4SpjHxWrLubsc GC4pF1+2O0i2TfhnxgaxPBAxr44Bvy42gnmEoS/Q= Received: from localhost (localhost [127.0.0.1]) by bedivere.hansenpartnership.com (Postfix) with ESMTP id 5D6011285CBD; Sat, 19 Mar 2022 15:45:49 -0400 (EDT) Received: from bedivere.hansenpartnership.com ([127.0.0.1]) by localhost (bedivere.hansenpartnership.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id zhyTaYH4fX1D; Sat, 19 Mar 2022 15:45:49 -0400 (EDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=hansenpartnership.com; s=20151216; t=1647719149; bh=NggC2udics5UD05JBQeUyOZDTgDjR09Jt7/lciYz3xY=; h=Message-ID:Subject:From:To:Date:From; b=XT1E0GSbI48qj55tXnuSPiciBxLtNjeIaCdUqTn+xrbYnY3ST3LOO2my4l/9yma0a foqyF4iXkB2ykIt2CZzBs4+rhRVkLQmvgUy3KJcu6nLfnrn81995n4SpjHxWrLubsc GC4pF1+2O0i2TfhnxgaxPBAxr44Bvy42gnmEoS/Q= Received: from lingrow.int.hansenpartnership.com (c-67-166-174-65.hsd1.va.comcast.net [67.166.174.65]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (P-256) server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by bedivere.hansenpartnership.com (Postfix) with ESMTPSA id C02D71281F58; Sat, 19 Mar 2022 15:45:48 -0400 (EDT) Message-ID: <2a71975c2888f30ddebff8aa509933bc87c1a552.camel@HansenPartnership.com> Subject: [GIT PULL] SCSI fixes for 5.17-rc8 From: James Bottomley To: Andrew Morton , Linus Torvalds Cc: linux-scsi , linux-kernel Date: Sat, 19 Mar 2022 15:45:47 -0400 Content-Type: text/plain; charset="UTF-8" User-Agent: Evolution 3.34.4 MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Two small(ish) fixes, both in drivers. The patch is available here: git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git scsi-fixes The short changelog is: David Jeffery (1): scsi: fnic: Finish scsi_cmnd before dropping the spinlock Matt Lupfer (1): scsi: mpt3sas: Page fault in reply q processing And the diffstat drivers/scsi/fnic/fnic_scsi.c | 13 ++++++------- drivers/scsi/mpt3sas/mpt3sas_base.c | 5 +++-- 2 files changed, 9 insertions(+), 9 deletions(-) With full diff below. James --- diff --git a/drivers/scsi/fnic/fnic_scsi.c b/drivers/scsi/fnic/fnic_scsi.c index 88c549f257db..40a52feb315d 100644 --- a/drivers/scsi/fnic/fnic_scsi.c +++ b/drivers/scsi/fnic/fnic_scsi.c @@ -986,8 +986,6 @@ static void fnic_fcpio_icmnd_cmpl_handler(struct fnic *fnic, CMD_SP(sc) = NULL; CMD_FLAGS(sc) |= FNIC_IO_DONE; - spin_unlock_irqrestore(io_lock, flags); - if (hdr_status != FCPIO_SUCCESS) { atomic64_inc(&fnic_stats->io_stats.io_failures); shost_printk(KERN_ERR, fnic->lport->host, "hdr status = %s\n", @@ -996,8 +994,6 @@ static void fnic_fcpio_icmnd_cmpl_handler(struct fnic *fnic, fnic_release_ioreq_buf(fnic, io_req, sc); - mempool_free(io_req, fnic->io_req_pool); - cmd_trace = ((u64)hdr_status << 56) | (u64)icmnd_cmpl->scsi_status << 48 | (u64)icmnd_cmpl->flags << 40 | (u64)sc->cmnd[0] << 32 | @@ -1021,6 +1017,12 @@ static void fnic_fcpio_icmnd_cmpl_handler(struct fnic *fnic, } else fnic->lport->host_stats.fcp_control_requests++; + /* Call SCSI completion function to complete the IO */ + scsi_done(sc); + spin_unlock_irqrestore(io_lock, flags); + + mempool_free(io_req, fnic->io_req_pool); + atomic64_dec(&fnic_stats->io_stats.active_ios); if (atomic64_read(&fnic->io_cmpl_skip)) atomic64_dec(&fnic->io_cmpl_skip); @@ -1049,9 +1051,6 @@ static void fnic_fcpio_icmnd_cmpl_handler(struct fnic *fnic, if(io_duration_time > atomic64_read(&fnic_stats->io_stats.current_max_io_time)) atomic64_set(&fnic_stats->io_stats.current_max_io_time, io_duration_time); } - - /* Call SCSI completion function to complete the IO */ - scsi_done(sc); } /* fnic_fcpio_itmf_cmpl_handler diff --git a/drivers/scsi/mpt3sas/mpt3sas_base.c b/drivers/scsi/mpt3sas/mpt3sas_base.c index 511726f92d9a..76229b839560 100644 --- a/drivers/scsi/mpt3sas/mpt3sas_base.c +++ b/drivers/scsi/mpt3sas/mpt3sas_base.c @@ -2011,9 +2011,10 @@ mpt3sas_base_sync_reply_irqs(struct MPT3SAS_ADAPTER *ioc, u8 poll) enable_irq(reply_q->os_irq); } } + + if (poll) + _base_process_reply_queue(reply_q); } - if (poll) - _base_process_reply_queue(reply_q); } /**