From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pl1-f174.google.com (mail-pl1-f174.google.com [209.85.214.174]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 13C50190050 for ; Wed, 26 Jun 2024 18:30:37 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.214.174 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1719426639; cv=none; b=mRkyTOwN1+D2ChLs+Ry8SWJ5KyRZtkmvlJzDdNuTXXFdAsWKODrtcep1VfrDtT/D3F+00OY1YV7sZ7Ftugg0bg12mpFDaaKFcroD+ZSRDvO0MB97+SxhyyQZwqxVxTKxPxzWQrbymsFJmPIX3JNEu89EfVVKC3a++g68o1yExAA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1719426639; c=relaxed/simple; bh=F9zPaAXiDMzwygdm6MRhvQVeAeWKLvUkALVIo0mZVb4=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version:Content-Type; b=sLTaWLsbKf8Whet95dZL1JiyoLfKnNBXroBRMPmq1Cq+ZKhliWNeit76aY8Kzf+xH6JuSRFOR9vENC11CRtnBlqCvP4V9z1E2X4wmxXJErfA1gO439eiyHkaV1IxGF/7ADt/0NSy7ylZcaKzyqXcrPFcmjGmpPPJmxWxjTqqcNQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=broadcom.com; spf=fail smtp.mailfrom=broadcom.com; dkim=pass (1024-bit key) header.d=broadcom.com header.i=@broadcom.com header.b=AzMMAD2C; arc=none smtp.client-ip=209.85.214.174 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=broadcom.com Authentication-Results: smtp.subspace.kernel.org; spf=fail smtp.mailfrom=broadcom.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=broadcom.com header.i=@broadcom.com header.b="AzMMAD2C" Received: by mail-pl1-f174.google.com with SMTP id d9443c01a7336-1f9ffd24262so38525995ad.0 for ; Wed, 26 Jun 2024 11:30:37 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=broadcom.com; s=google; t=1719426637; x=1720031437; darn=vger.kernel.org; h=mime-version:references:in-reply-to:message-id:date:subject:cc:to :from:from:to:cc:subject:date:message-id:reply-to; bh=+2rIplc+sRUEyKkREEVtoSHs1O9zociWhPR+CWli3pk=; b=AzMMAD2CiEzfRmZ104UZ+AkAXmD1XyZR9AaXbyreRe37XEJnpwmKuVSq2PejMg2gOJ 7WEQhkU7FRwmhSXC/147cSdtXortCNW65PVTP0ZnTHRyED84bfVG+345v5nKcY+D7h7b 1TNRbE5Qky8is/edeKSIGHLkcj09yWZl3Ac3E= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1719426637; x=1720031437; h=mime-version:references:in-reply-to:message-id:date:subject:cc:to :from:x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=+2rIplc+sRUEyKkREEVtoSHs1O9zociWhPR+CWli3pk=; b=RNhJ0/wd+imG/34OYxjekhG4yAEPXGVmfIaVYfVHU1Qnjyh3vlmiGympS/oQHtNJeb j4YcdGjW9U0qWNGpLXgwUNzX7qmx94b6rBxE7vQAIyFL2wyKgGmVdOZwSuBDkrkaFKip RgPwTxCOJQ+xQ6zW00k0KKGQCsJqaD5YmeNAG9ILqyIvna3PZ2boof/xoCgl8giixvwB FCDAcUmvYKBRvOWbQiKHnG49TmIWEFWENgYvCCWWBbJXVPbmVvzE5aXHdf8mJrvoQx93 FbY8hz240hYTmC1xPyfK5nwkiUQACsVjGVrMW6os82Ct5hF9cUbT/P2vjseOiuaixKVO sOlA== X-Forwarded-Encrypted: i=1; AJvYcCXLVf6F7R/2znJmoDWaUxR32OIAgLXNcto3N5CfTJGGfgOOFRRPYDsvUzNo0TczyfpIP2AquKEri38+ZgKlA6hjN/Pwh0lDJM+E X-Gm-Message-State: AOJu0Yy9smX0ukQ6P9k/n+WK+And9QOSCPMKc1CBxpVhi21pI3u+kydM 3awARH7qNb0AxhR5JdcInsqOXgfs6/suBNZsRk+6zRE8guPFD62Xm/bwrUtmuA== X-Google-Smtp-Source: AGHT+IGKpSIEpkOIrFdVxR0Gis0+p0pFkGB4G1G1MSC9BbSBkW81D93EgVWvi1qUQ0a7I9F5cA3WpQ== X-Received: by 2002:a17:902:d481:b0:1f7:42ba:5b1e with SMTP id d9443c01a7336-1fa23f61186mr106471635ad.17.1719426637258; Wed, 26 Jun 2024 11:30:37 -0700 (PDT) Received: from localhost.localdomain ([192.19.234.250]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-1f9eb3c6a7csm102703205ad.160.2024.06.26.11.30.33 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 26 Jun 2024 11:30:36 -0700 (PDT) From: Sumit Saxena To: martin.petersen@oracle.com, helgaas@kernel.org, sathya.prakash@broadcom.com, sumit.saxena@broadcom.com, chandrakanth.patil@broadcom.com, prayas.patel@broadcom.com Cc: linux-scsi@vger.kernel.org, linux-pci@vger.kernel.org, Ranjan Kumar Subject: [PATCH v4 2/3] mpi3mr: Prevent PCI writes from driver during PCI error recovery Date: Wed, 26 Jun 2024 23:56:56 +0530 Message-Id: <20240626182657.7716-3-sumit.saxena@broadcom.com> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20240626182657.7716-1-sumit.saxena@broadcom.com> References: <20240626182657.7716-1-sumit.saxena@broadcom.com> Precedence: bulk X-Mailing-List: linux-pci@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: multipart/signed; protocol="application/pkcs7-signature"; micalg=sha-256; boundary="000000000000f6d616061bcf35d4" --000000000000f6d616061bcf35d4 Content-Transfer-Encoding: 8bit Prevent interaction with the hardware while the error recovery in progress. Signed-off-by: Sathya Prakash Signed-off-by: Ranjan Kumar Signed-off-by: Sumit Saxena --- drivers/scsi/mpi3mr/mpi3mr.h | 1 + drivers/scsi/mpi3mr/mpi3mr_app.c | 28 +++++++++------ drivers/scsi/mpi3mr/mpi3mr_fw.c | 22 +++++++++--- drivers/scsi/mpi3mr/mpi3mr_os.c | 49 +++++++++++++++++++++++--- drivers/scsi/mpi3mr/mpi3mr_transport.c | 39 +++++++++++++++++--- 5 files changed, 114 insertions(+), 25 deletions(-) diff --git a/drivers/scsi/mpi3mr/mpi3mr.h b/drivers/scsi/mpi3mr/mpi3mr.h index 2b1d5645ba9b..e99bb8ec428c 100644 --- a/drivers/scsi/mpi3mr/mpi3mr.h +++ b/drivers/scsi/mpi3mr/mpi3mr.h @@ -519,6 +519,7 @@ struct mpi3mr_throttle_group_info { /* HBA port flags */ #define MPI3MR_HBA_PORT_FLAG_DIRTY 0x01 +#define MPI3MR_HBA_PORT_FLAG_NEW 0x02 /* IOCTL data transfer sge*/ #define MPI3MR_NUM_IOCTL_SGE 256 diff --git a/drivers/scsi/mpi3mr/mpi3mr_app.c b/drivers/scsi/mpi3mr/mpi3mr_app.c index f73f265c7921..1834ed8145bc 100644 --- a/drivers/scsi/mpi3mr/mpi3mr_app.c +++ b/drivers/scsi/mpi3mr/mpi3mr_app.c @@ -846,7 +846,7 @@ static int mpi3mr_bsg_pel_abort(struct mpi3mr_ioc *mrioc) dprint_bsg_err(mrioc, "%s: reset in progress\n", __func__); return -1; } - if (mrioc->stop_bsgs) { + if (mrioc->stop_bsgs || mrioc->block_on_pci_err) { dprint_bsg_err(mrioc, "%s: bsgs are blocked\n", __func__); return -1; } @@ -1492,6 +1492,9 @@ static long mpi3mr_bsg_adp_reset(struct mpi3mr_ioc *mrioc, goto out; } + if (mrioc->unrecoverable || mrioc->block_on_pci_err) + return -EINVAL; + sg_copy_to_buffer(job->request_payload.sg_list, job->request_payload.sg_cnt, &adpreset, sizeof(adpreset)); @@ -2575,7 +2578,7 @@ static long mpi3mr_bsg_process_mpt_cmds(struct bsg_job *job) mutex_unlock(&mrioc->bsg_cmds.mutex); goto out; } - if (mrioc->stop_bsgs) { + if (mrioc->stop_bsgs || mrioc->block_on_pci_err) { dprint_bsg_err(mrioc, "%s: bsgs are blocked\n", __func__); rval = -EAGAIN; mutex_unlock(&mrioc->bsg_cmds.mutex); @@ -3105,17 +3108,20 @@ adp_state_show(struct device *dev, struct device_attribute *attr, enum mpi3mr_iocstate ioc_state; uint8_t adp_state; - ioc_state = mpi3mr_get_iocstate(mrioc); - if (ioc_state == MRIOC_STATE_UNRECOVERABLE) - adp_state = MPI3MR_BSG_ADPSTATE_UNRECOVERABLE; - else if ((mrioc->reset_in_progress) || (mrioc->stop_bsgs)) + if (mrioc->reset_in_progress || mrioc->stop_bsgs || + mrioc->block_on_pci_err) adp_state = MPI3MR_BSG_ADPSTATE_IN_RESET; - else if (ioc_state == MRIOC_STATE_FAULT) - adp_state = MPI3MR_BSG_ADPSTATE_FAULT; - else - adp_state = MPI3MR_BSG_ADPSTATE_OPERATIONAL; + else { + ioc_state = mpi3mr_get_iocstate(mrioc); + if (ioc_state == MRIOC_STATE_UNRECOVERABLE) + adp_state = MPI3MR_BSG_ADPSTATE_UNRECOVERABLE; + else if (ioc_state == MRIOC_STATE_FAULT) + adp_state = MPI3MR_BSG_ADPSTATE_FAULT; + else + adp_state = MPI3MR_BSG_ADPSTATE_OPERATIONAL; + } - return sysfs_emit(buf, "%u\n", adp_state); + return snprintf(buf, PAGE_SIZE, "%u\n", adp_state); } static DEVICE_ATTR_RO(adp_state); diff --git a/drivers/scsi/mpi3mr/mpi3mr_fw.c b/drivers/scsi/mpi3mr/mpi3mr_fw.c index 458c856dda4b..c196dc14ad20 100644 --- a/drivers/scsi/mpi3mr/mpi3mr_fw.c +++ b/drivers/scsi/mpi3mr/mpi3mr_fw.c @@ -608,7 +608,7 @@ int mpi3mr_blk_mq_poll(struct Scsi_Host *shost, unsigned int queue_num) mrioc = (struct mpi3mr_ioc *)shost->hostdata; if ((mrioc->reset_in_progress || mrioc->prepare_for_reset || - mrioc->unrecoverable)) + mrioc->unrecoverable || mrioc->pci_err_recovery)) return 0; num_entries = mpi3mr_process_op_reply_q(mrioc, @@ -1693,6 +1693,12 @@ int mpi3mr_admin_request_post(struct mpi3mr_ioc *mrioc, void *admin_req, retval = -EAGAIN; goto out; } + if (mrioc->pci_err_recovery) { + ioc_err(mrioc, "admin request queue submission failed due to pci error recovery in progress\n"); + retval = -EAGAIN; + goto out; + } + areq_entry = (u8 *)mrioc->admin_req_base + (areq_pi * MPI3MR_ADMIN_REQ_FRAME_SZ); memset(areq_entry, 0, MPI3MR_ADMIN_REQ_FRAME_SZ); @@ -2363,6 +2369,11 @@ int mpi3mr_op_request_post(struct mpi3mr_ioc *mrioc, retval = -EAGAIN; goto out; } + if (mrioc->pci_err_recovery) { + ioc_err(mrioc, "operational request queue submission failed due to pci error recovery in progress\n"); + retval = -EAGAIN; + goto out; + } segment_base_addr = segments[pi / op_req_q->segment_qd].segment; req_entry = (u8 *)segment_base_addr + @@ -2627,7 +2638,7 @@ static void mpi3mr_watchdog_work(struct work_struct *work) union mpi3mr_trigger_data trigger_data; u16 reset_reason = MPI3MR_RESET_FROM_FAULT_WATCH; - if (mrioc->reset_in_progress) + if (mrioc->reset_in_progress || mrioc->pci_err_recovery) return; if (!mrioc->unrecoverable && !pci_device_is_present(mrioc->pdev)) { @@ -4268,7 +4279,7 @@ int mpi3mr_reinit_ioc(struct mpi3mr_ioc *mrioc, u8 is_resume) goto out_failed_noretry; } - if (is_resume) { + if (is_resume || mrioc->block_on_pci_err) { dprint_reset(mrioc, "setting up single ISR\n"); retval = mpi3mr_setup_isr(mrioc, 1); if (retval) { @@ -4319,7 +4330,7 @@ int mpi3mr_reinit_ioc(struct mpi3mr_ioc *mrioc, u8 is_resume) goto out_failed; } - if (is_resume) { + if (is_resume || mrioc->block_on_pci_err) { dprint_reset(mrioc, "setting up multiple ISR\n"); retval = mpi3mr_setup_isr(mrioc, 0); if (retval) { @@ -4807,7 +4818,8 @@ void mpi3mr_cleanup_ioc(struct mpi3mr_ioc *mrioc) ioc_state = mpi3mr_get_iocstate(mrioc); - if ((!mrioc->unrecoverable) && (!mrioc->reset_in_progress) && + if (!mrioc->unrecoverable && !mrioc->reset_in_progress && + !mrioc->pci_err_recovery && (ioc_state == MRIOC_STATE_READY)) { if (mpi3mr_issue_and_process_mur(mrioc, MPI3MR_RESET_FROM_CTLR_CLEANUP)) diff --git a/drivers/scsi/mpi3mr/mpi3mr_os.c b/drivers/scsi/mpi3mr/mpi3mr_os.c index b71cf273c41e..5d720fa195a1 100644 --- a/drivers/scsi/mpi3mr/mpi3mr_os.c +++ b/drivers/scsi/mpi3mr/mpi3mr_os.c @@ -956,7 +956,7 @@ static int mpi3mr_report_tgtdev_to_host(struct mpi3mr_ioc *mrioc, int retval = 0; struct mpi3mr_tgt_dev *tgtdev; - if (mrioc->reset_in_progress) + if (mrioc->reset_in_progress || mrioc->pci_err_recovery) return -1; tgtdev = mpi3mr_get_tgtdev_by_perst_id(mrioc, perst_id); @@ -2007,6 +2007,7 @@ static void mpi3mr_fwevt_bh(struct mpi3mr_ioc *mrioc, struct mpi3_device_page0 *dev_pg0 = NULL; u16 perst_id, handle, dev_info; struct mpi3_device0_sas_sata_format *sasinf = NULL; + unsigned int timeout; mpi3mr_fwevt_del_from_list(mrioc, fwevt); mrioc->current_event = fwevt; @@ -2097,8 +2098,18 @@ static void mpi3mr_fwevt_bh(struct mpi3mr_ioc *mrioc, } case MPI3_EVENT_WAIT_FOR_DEVICES_TO_REFRESH: { - while (mrioc->device_refresh_on) + timeout = MPI3MR_RESET_TIMEOUT * 2; + while ((mrioc->device_refresh_on || mrioc->block_on_pci_err) && + !mrioc->unrecoverable && !mrioc->pci_err_recovery) { msleep(500); + if (!timeout--) { + mrioc->unrecoverable = 1; + break; + } + } + + if (mrioc->unrecoverable || mrioc->pci_err_recovery) + break; dprint_event_bh(mrioc, "scan for non responding and newly added devices after soft reset started\n"); @@ -3796,6 +3807,13 @@ int mpi3mr_issue_tm(struct mpi3mr_ioc *mrioc, u8 tm_type, mutex_unlock(&drv_cmd->mutex); goto out; } + if (mrioc->block_on_pci_err) { + retval = -1; + dprint_tm(mrioc, "sending task management failed due to\n" + "pci error recovery in progress\n"); + mutex_unlock(&drv_cmd->mutex); + goto out; + } drv_cmd->state = MPI3MR_CMD_PENDING; drv_cmd->is_waiting = 1; @@ -4181,6 +4199,7 @@ static int mpi3mr_eh_bus_reset(struct scsi_cmnd *scmd) struct mpi3mr_sdev_priv_data *sdev_priv_data; u8 dev_type = MPI3_DEVICE_DEVFORM_VD; int retval = FAILED; + unsigned int timeout = MPI3MR_RESET_TIMEOUT; sdev_priv_data = scmd->device->hostdata; if (sdev_priv_data && sdev_priv_data->tgt_priv_data) { @@ -4191,12 +4210,24 @@ static int mpi3mr_eh_bus_reset(struct scsi_cmnd *scmd) if (dev_type == MPI3_DEVICE_DEVFORM_VD) { mpi3mr_wait_for_host_io(mrioc, MPI3MR_RAID_ERRREC_RESET_TIMEOUT); - if (!mpi3mr_get_fw_pending_ios(mrioc)) + if (!mpi3mr_get_fw_pending_ios(mrioc)) { + while (mrioc->reset_in_progress || + mrioc->prepare_for_reset || + mrioc->block_on_pci_err) { + ssleep(1); + if (!timeout--) { + retval = FAILED; + goto out; + } + } retval = SUCCESS; + goto out; + } } if (retval == FAILED) mpi3mr_print_pending_host_io(mrioc); +out: sdev_printk(KERN_INFO, scmd->device, "Bus reset is %s for scmd(%p)\n", ((retval == SUCCESS) ? "SUCCESS" : "FAILED"), scmd); @@ -4879,7 +4910,8 @@ static int mpi3mr_qcmd(struct Scsi_Host *shost, goto out; } - if (mrioc->reset_in_progress) { + if (mrioc->reset_in_progress || mrioc->prepare_for_reset + || mrioc->block_on_pci_err) { retval = SCSI_MLQUEUE_HOST_BUSY; goto out; } @@ -5362,7 +5394,14 @@ static void mpi3mr_remove(struct pci_dev *pdev) while (mrioc->reset_in_progress || mrioc->is_driver_loading) ssleep(1); - if (!pci_device_is_present(mrioc->pdev)) { + if (mrioc->block_on_pci_err) { + mrioc->block_on_pci_err = false; + scsi_unblock_requests(shost); + mrioc->unrecoverable = 1; + } + + if (!pci_device_is_present(mrioc->pdev) || + mrioc->pci_err_recovery) { mrioc->unrecoverable = 1; mpi3mr_flush_cmds_for_unrecovered_controller(mrioc); } diff --git a/drivers/scsi/mpi3mr/mpi3mr_transport.c b/drivers/scsi/mpi3mr/mpi3mr_transport.c index 329cc6ec3b58..8612780f6e9e 100644 --- a/drivers/scsi/mpi3mr/mpi3mr_transport.c +++ b/drivers/scsi/mpi3mr/mpi3mr_transport.c @@ -151,6 +151,11 @@ static int mpi3mr_report_manufacture(struct mpi3mr_ioc *mrioc, return -EFAULT; } + if (mrioc->pci_err_recovery) { + ioc_err(mrioc, "%s: pci error recovery in progress!\n", __func__); + return -EFAULT; + } + data_out_sz = sizeof(struct rep_manu_request); data_in_sz = sizeof(struct rep_manu_reply); data_out = dma_alloc_coherent(&mrioc->pdev->dev, @@ -790,6 +795,12 @@ static int mpi3mr_set_identify(struct mpi3mr_ioc *mrioc, u16 handle, return -EFAULT; } + if (mrioc->pci_err_recovery) { + ioc_err(mrioc, "%s: pci error recovery in progress!\n", + __func__); + return -EFAULT; + } + if ((mpi3mr_cfg_get_dev_pg0(mrioc, &ioc_status, &device_pg0, sizeof(device_pg0), MPI3_DEVICE_PGAD_FORM_HANDLE, handle))) { ioc_err(mrioc, "%s: device page0 read failed\n", __func__); @@ -1007,6 +1018,9 @@ mpi3mr_alloc_hba_port(struct mpi3mr_ioc *mrioc, u16 port_id) hba_port->port_id = port_id; ioc_info(mrioc, "hba_port entry: %p, port: %d is added to hba_port list\n", hba_port, hba_port->port_id); + if (mrioc->reset_in_progress || + mrioc->pci_err_recovery) + hba_port->flags = MPI3MR_HBA_PORT_FLAG_NEW; list_add_tail(&hba_port->list, &mrioc->hba_port_table_list); return hba_port; } @@ -1055,7 +1069,7 @@ void mpi3mr_update_links(struct mpi3mr_ioc *mrioc, struct mpi3mr_sas_node *mr_sas_node; struct mpi3mr_sas_phy *mr_sas_phy; - if (mrioc->reset_in_progress) + if (mrioc->reset_in_progress || mrioc->pci_err_recovery) return; spin_lock_irqsave(&mrioc->sas_node_lock, flags); @@ -1978,7 +1992,7 @@ int mpi3mr_expander_add(struct mpi3mr_ioc *mrioc, u16 handle) if (!handle) return -1; - if (mrioc->reset_in_progress) + if (mrioc->reset_in_progress || mrioc->pci_err_recovery) return -1; if ((mpi3mr_cfg_get_sas_exp_pg0(mrioc, &ioc_status, &expander_pg0, @@ -2184,7 +2198,7 @@ void mpi3mr_expander_node_remove(struct mpi3mr_ioc *mrioc, /* remove sibling ports attached to this expander */ list_for_each_entry_safe(mr_sas_port, next, &sas_expander->sas_port_list, port_list) { - if (mrioc->reset_in_progress) + if (mrioc->reset_in_progress || mrioc->pci_err_recovery) return; if (mr_sas_port->remote_identify.device_type == SAS_END_DEVICE) @@ -2234,7 +2248,7 @@ void mpi3mr_expander_remove(struct mpi3mr_ioc *mrioc, u64 sas_address, struct mpi3mr_sas_node *sas_expander; unsigned long flags; - if (mrioc->reset_in_progress) + if (mrioc->reset_in_progress || mrioc->pci_err_recovery) return; if (!hba_port) @@ -2545,6 +2559,11 @@ static int mpi3mr_get_expander_phy_error_log(struct mpi3mr_ioc *mrioc, return -EFAULT; } + if (mrioc->pci_err_recovery) { + ioc_err(mrioc, "%s: pci error recovery in progress!\n", __func__); + return -EFAULT; + } + data_out_sz = sizeof(struct phy_error_log_request); data_in_sz = sizeof(struct phy_error_log_reply); sz = data_out_sz + data_in_sz; @@ -2804,6 +2823,12 @@ mpi3mr_expander_phy_control(struct mpi3mr_ioc *mrioc, return -EFAULT; } + if (mrioc->pci_err_recovery) { + ioc_err(mrioc, "%s: pci error recovery in progress!\n", + __func__); + return -EFAULT; + } + data_out_sz = sizeof(struct phy_control_request); data_in_sz = sizeof(struct phy_control_reply); sz = data_out_sz + data_in_sz; @@ -3227,6 +3252,12 @@ mpi3mr_transport_smp_handler(struct bsg_job *job, struct Scsi_Host *shost, goto out; } + if (mrioc->pci_err_recovery) { + ioc_err(mrioc, "%s: pci error recovery in progress!\n", __func__); + rc = -EFAULT; + goto out; + } + rc = mpi3mr_map_smp_buffer(&mrioc->pdev->dev, &job->request_payload, &dma_addr_out, &dma_len_out, &addr_out); if (rc) -- 2.31.1 --000000000000f6d616061bcf35d4 Content-Type: application/pkcs7-signature; name="smime.p7s" Content-Transfer-Encoding: base64 Content-Disposition: attachment; filename="smime.p7s" Content-Description: S/MIME Cryptographic Signature MIIQbQYJKoZIhvcNAQcCoIIQXjCCEFoCAQExDzANBglghkgBZQMEAgEFADALBgkqhkiG9w0BBwGg gg3EMIIFDTCCA/WgAwIBAgIQeEqpED+lv77edQixNJMdADANBgkqhkiG9w0BAQsFADBMMSAwHgYD VQQLExdHbG9iYWxTaWduIFJvb3QgQ0EgLSBSMzETMBEGA1UEChMKR2xvYmFsU2lnbjETMBEGA1UE AxMKR2xvYmFsU2lnbjAeFw0yMDA5MTYwMDAwMDBaFw0yODA5MTYwMDAwMDBaMFsxCzAJBgNVBAYT AkJFMRkwFwYDVQQKExBHbG9iYWxTaWduIG52LXNhMTEwLwYDVQQDEyhHbG9iYWxTaWduIEdDQyBS MyBQZXJzb25hbFNpZ24gMiBDQSAyMDIwMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA vbCmXCcsbZ/a0fRIQMBxp4gJnnyeneFYpEtNydrZZ+GeKSMdHiDgXD1UnRSIudKo+moQ6YlCOu4t rVWO/EiXfYnK7zeop26ry1RpKtogB7/O115zultAz64ydQYLe+a1e/czkALg3sgTcOOcFZTXk38e aqsXsipoX1vsNurqPtnC27TWsA7pk4uKXscFjkeUE8JZu9BDKaswZygxBOPBQBwrA5+20Wxlk6k1 e6EKaaNaNZUy30q3ArEf30ZDpXyfCtiXnupjSK8WU2cK4qsEtj09JS4+mhi0CTCrCnXAzum3tgcH cHRg0prcSzzEUDQWoFxyuqwiwhHu3sPQNmFOMwIDAQABo4IB2jCCAdYwDgYDVR0PAQH/BAQDAgGG MGAGA1UdJQRZMFcGCCsGAQUFBwMCBggrBgEFBQcDBAYKKwYBBAGCNxQCAgYKKwYBBAGCNwoDBAYJ KwYBBAGCNxUGBgorBgEEAYI3CgMMBggrBgEFBQcDBwYIKwYBBQUHAxEwEgYDVR0TAQH/BAgwBgEB /wIBADAdBgNVHQ4EFgQUljPR5lgXWzR1ioFWZNW+SN6hj88wHwYDVR0jBBgwFoAUj/BLf6guRSSu TVD6Y5qL3uLdG7wwegYIKwYBBQUHAQEEbjBsMC0GCCsGAQUFBzABhiFodHRwOi8vb2NzcC5nbG9i YWxzaWduLmNvbS9yb290cjMwOwYIKwYBBQUHMAKGL2h0dHA6Ly9zZWN1cmUuZ2xvYmFsc2lnbi5j b20vY2FjZXJ0L3Jvb3QtcjMuY3J0MDYGA1UdHwQvMC0wK6ApoCeGJWh0dHA6Ly9jcmwuZ2xvYmFs c2lnbi5jb20vcm9vdC1yMy5jcmwwWgYDVR0gBFMwUTALBgkrBgEEAaAyASgwQgYKKwYBBAGgMgEo CjA0MDIGCCsGAQUFBwIBFiZodHRwczovL3d3dy5nbG9iYWxzaWduLmNvbS9yZXBvc2l0b3J5LzAN BgkqhkiG9w0BAQsFAAOCAQEAdAXk/XCnDeAOd9nNEUvWPxblOQ/5o/q6OIeTYvoEvUUi2qHUOtbf jBGdTptFsXXe4RgjVF9b6DuizgYfy+cILmvi5hfk3Iq8MAZsgtW+A/otQsJvK2wRatLE61RbzkX8 9/OXEZ1zT7t/q2RiJqzpvV8NChxIj+P7WTtepPm9AIj0Keue+gS2qvzAZAY34ZZeRHgA7g5O4TPJ /oTd+4rgiU++wLDlcZYd/slFkaT3xg4qWDepEMjT4T1qFOQIL+ijUArYS4owpPg9NISTKa1qqKWJ jFoyms0d0GwOniIIbBvhI2MJ7BSY9MYtWVT5jJO3tsVHwj4cp92CSFuGwunFMzCCA18wggJHoAMC AQICCwQAAAAAASFYUwiiMA0GCSqGSIb3DQEBCwUAMEwxIDAeBgNVBAsTF0dsb2JhbFNpZ24gUm9v dCBDQSAtIFIzMRMwEQYDVQQKEwpHbG9iYWxTaWduMRMwEQYDVQQDEwpHbG9iYWxTaWduMB4XDTA5 MDMxODEwMDAwMFoXDTI5MDMxODEwMDAwMFowTDEgMB4GA1UECxMXR2xvYmFsU2lnbiBSb290IENB IC0gUjMxEzARBgNVBAoTCkdsb2JhbFNpZ24xEzARBgNVBAMTCkdsb2JhbFNpZ24wggEiMA0GCSqG SIb3DQEBAQUAA4IBDwAwggEKAoIBAQDMJXaQeQZ4Ihb1wIO2hMoonv0FdhHFrYhy/EYCQ8eyip0E XyTLLkvhYIJG4VKrDIFHcGzdZNHr9SyjD4I9DCuul9e2FIYQebs7E4B3jAjhSdJqYi8fXvqWaN+J J5U4nwbXPsnLJlkNc96wyOkmDoMVxu9bi9IEYMpJpij2aTv2y8gokeWdimFXN6x0FNx04Druci8u nPvQu7/1PQDhBjPogiuuU6Y6FnOM3UEOIDrAtKeh6bJPkC4yYOlXy7kEkmho5TgmYHWyn3f/kRTv riBJ/K1AFUjRAjFhGV64l++td7dkmnq/X8ET75ti+w1s4FRpFqkD2m7pg5NxdsZphYIXAgMBAAGj QjBAMA4GA1UdDwEB/wQEAwIBBjAPBgNVHRMBAf8EBTADAQH/MB0GA1UdDgQWBBSP8Et/qC5FJK5N UPpjmove4t0bvDANBgkqhkiG9w0BAQsFAAOCAQEAS0DbwFCq/sgM7/eWVEVJu5YACUGssxOGhigH M8pr5nS5ugAtrqQK0/Xx8Q+Kv3NnSoPHRHt44K9ubG8DKY4zOUXDjuS5V2yq/BKW7FPGLeQkbLmU Y/vcU2hnVj6DuM81IcPJaP7O2sJTqsyQiunwXUaMld16WCgaLx3ezQA3QY/tRG3XUyiXfvNnBB4V 14qWtNPeTCekTBtzc3b0F5nCH3oO4y0IrQocLP88q1UOD5F+NuvDV0m+4S4tfGCLw0FREyOdzvcy a5QBqJnnLDMfOjsl0oZAzjsshnjJYS8Uuu7bVW/fhO4FCU29KNhyztNiUGUe65KXgzHZs7XKR1g/ XzCCBUwwggQ0oAMCAQICDB2B69csh2jp9sI0jzANBgkqhkiG9w0BAQsFADBbMQswCQYDVQQGEwJC RTEZMBcGA1UEChMQR2xvYmFsU2lnbiBudi1zYTExMC8GA1UEAxMoR2xvYmFsU2lnbiBHQ0MgUjMg UGVyc29uYWxTaWduIDIgQ0EgMjAyMDAeFw0yMjA5MTAwOTE1MzVaFw0yNTA5MTAwOTE1MzVaMIGO MQswCQYDVQQGEwJJTjESMBAGA1UECBMJS2FybmF0YWthMRIwEAYDVQQHEwlCYW5nYWxvcmUxFjAU BgNVBAoTDUJyb2FkY29tIEluYy4xFTATBgNVBAMTDFN1bWl0IFNheGVuYTEoMCYGCSqGSIb3DQEJ ARYZc3VtaXQuc2F4ZW5hQGJyb2FkY29tLmNvbTCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoC ggEBALoGydo8plkxTqXV8MOi06PQvWWLx02gZEgN0QNCmUbBNjDUSFh3ONINOfWPHBGHm7xAZwkv 4t5gJ0bMkTp/mTSrDsXyD6voKaTveYz6fDPfzcb+NvqXiDHmYnxR1h2BJ3N37GR8/gMG9J4H9Uny hExFVC4t1YMhXlpVGcRlHPt/nMF8z9sE9vd7z2HFKhRfIQ7eChsb4fv7Qb6gYdK7eMHs2EEeyY1W 1J8x62/iEVbCstJaE1Nt3oXnL5yBlqX1Ihp8cZLe1weS7Wp/v5Jg2Ks13jeYOKW45xXExpqPPd1f 3meFjTf9K+rGZHb63htWaJtf0NYbE+5yIbXFv21cBxECAwEAAaOCAdowggHWMA4GA1UdDwEB/wQE AwIFoDCBowYIKwYBBQUHAQEEgZYwgZMwTgYIKwYBBQUHMAKGQmh0dHA6Ly9zZWN1cmUuZ2xvYmFs c2lnbi5jb20vY2FjZXJ0L2dzZ2NjcjNwZXJzb25hbHNpZ24yY2EyMDIwLmNydDBBBggrBgEFBQcw AYY1aHR0cDovL29jc3AuZ2xvYmFsc2lnbi5jb20vZ3NnY2NyM3BlcnNvbmFsc2lnbjJjYTIwMjAw TQYDVR0gBEYwRDBCBgorBgEEAaAyASgKMDQwMgYIKwYBBQUHAgEWJmh0dHBzOi8vd3d3Lmdsb2Jh bHNpZ24uY29tL3JlcG9zaXRvcnkvMAkGA1UdEwQCMAAwSQYDVR0fBEIwQDA+oDygOoY4aHR0cDov L2NybC5nbG9iYWxzaWduLmNvbS9nc2djY3IzcGVyc29uYWxzaWduMmNhMjAyMC5jcmwwJAYDVR0R BB0wG4EZc3VtaXQuc2F4ZW5hQGJyb2FkY29tLmNvbTATBgNVHSUEDDAKBggrBgEFBQcDBDAfBgNV HSMEGDAWgBSWM9HmWBdbNHWKgVZk1b5I3qGPzzAdBgNVHQ4EFgQUTIFIrhFDaoMEbXuV9O+Y+XgS kVwwDQYJKoZIhvcNAQELBQADggEBAFyioHqB2PHWcQ5cU8nprPRk37uSWK2x0w7W50jjc0cooz6G G6pltJ+DvbG7XIzCU8cKHmuyAxoe1+/vhB8yJH78MVdfKDDND7zL/IqfhZedxHcHG5jVqbVH/ufu H19y4fHxo5bLkybX3UxkN9b3bMsBZ4FFCLSCFgFfjI0BmTx6IoGyi0R89rzD0H1rURy7WTn0ijl1 nERsqENeyGfUTJLcDSURb49qpFqqWweJ7ifC64Iak8wCK2CxCe8lHfTyEgC9MuEa586NMQJDguvw jlC7kxrgwf4sZ/9Wj/GS2HLzZPkxWCcQIrgNJm2wceHQwPBpM0ZoqL1D2tsFgOA8BvYxggJtMIIC aQIBATBrMFsxCzAJBgNVBAYTAkJFMRkwFwYDVQQKExBHbG9iYWxTaWduIG52LXNhMTEwLwYDVQQD EyhHbG9iYWxTaWduIEdDQyBSMyBQZXJzb25hbFNpZ24gMiBDQSAyMDIwAgwdgevXLIdo6fbCNI8w DQYJYIZIAWUDBAIBBQCggdQwLwYJKoZIhvcNAQkEMSIEILRVmnKYr06U3oablyKz39pIgLQT2aCG KJkqvS0msMO+MBgGCSqGSIb3DQEJAzELBgkqhkiG9w0BBwEwHAYJKoZIhvcNAQkFMQ8XDTI0MDYy NjE4MzAzN1owaQYJKoZIhvcNAQkPMVwwWjALBglghkgBZQMEASowCwYJYIZIAWUDBAEWMAsGCWCG SAFlAwQBAjAKBggqhkiG9w0DBzALBgkqhkiG9w0BAQowCwYJKoZIhvcNAQEHMAsGCWCGSAFlAwQC ATANBgkqhkiG9w0BAQEFAASCAQBL+yHsNBUH8OaJYBjEhoDtKrrbj59uHhgXQ5TZtm2cUHN9EhGX hhPtSp/OL3V+D4Q9fUNu0o8ZOKzX0tjhJMS/GxYvaj1QPao8cWBLGmOIgsdtiEKdjhz76HRGi09l TEzK62XxvgvL6DyY5y5np/fMLDwCQ/y2dLBDXpaRzkE9LOLXX1fZfcDwwP1sBPELhPheIl6SB3WC mHCr5WrLn8NX78TX7ryK8BLv4ggOTLAkejsUxQhfMrOM9Z2LfFAXKEqZdB/4XfIwCgu8/fSTJnu2 zt8SI7VNbXSSLVkU2Rp+2BJWWFwHQHz6e2q3pB0hmD7SVrHGC0mQz2LsnJpwrZ3f --000000000000f6d616061bcf35d4--