mpt3sas: Ported WarpDrive product SSS6200 support
Ported the following list of WarpDrive-specific patches: 1. commit0bdccdb0a0
("mpt2sas: WarpDrive New product SSS6200 support added") 2. commit82a4525812
("mpt2sas: WarpDrive Infinite command retries due to wrong scsi command entry in MPI message") 3. commitba96bd0b1d
("mpt2sas: Support for greater than 2TB capacity WarpDrive") 4. commit4da7af9494
("mpt2sas: Do not retry a timed out direct IO for Warpdrive") 5. commitdaeaa9df92
("mpt2sas: Avoid type casting for direct I/O commands"). Also set the mpt2_ioctl_iocinfo adapter_type to: 1. MPT3_IOCTL_INTERFACE_SAS3 for Gen3 HBAs 2. MPT2_IOCTL_INTERFACE_SAS2_SSS6200 for Warp Drive 3. MPT2_IOCTL_INTERFACE_SAS2 for other Gen2 HBAs Signed-off-by: Sreekanth Reddy <Sreekanth.Reddy@avagotech.com> Acked-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Hannes Reinecke <hare@suse.de> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
parent
16e179bda5
commit
7786ab6aff
338
drivers/scsi/mpt2sas/mpt2sas_warpdrive.c
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338
drivers/scsi/mpt2sas/mpt2sas_warpdrive.c
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@ -0,0 +1,338 @@
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/*
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* Scsi Host Layer for MPT (Message Passing Technology) based controllers
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*
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* Copyright (C) 2012-2014 LSI Corporation
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* Copyright (C) 2013-2015 Avago Technologies
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* (mailto: MPT-FusionLinux.pdl@avagotech.com)
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* NO WARRANTY
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* THE PROGRAM IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OR
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* CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED INCLUDING, WITHOUT
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* LIMITATION, ANY WARRANTIES OR CONDITIONS OF TITLE, NON-INFRINGEMENT,
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* MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Each Recipient is
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* solely responsible for determining the appropriateness of using and
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* distributing the Program and assumes all risks associated with its
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* exercise of rights under this Agreement, including but not limited to
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* the risks and costs of program errors, damage to or loss of data,
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* programs or equipment, and unavailability or interruption of operations.
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* DISCLAIMER OF LIABILITY
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* NEITHER RECIPIENT NOR ANY CONTRIBUTORS SHALL HAVE ANY LIABILITY FOR ANY
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* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING WITHOUT LIMITATION LOST PROFITS), HOWEVER CAUSED AND
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
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* TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
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* USE OR DISTRIBUTION OF THE PROGRAM OR THE EXERCISE OF ANY RIGHTS GRANTED
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* HEREUNDER, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGES
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* You should have received a copy of the GNU General Public License
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* along with this program.
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*/
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/**
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* _scsih_disable_ddio - Disable direct I/O for all the volumes
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* @ioc: per adapter object
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*/
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static void
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_scsih_disable_ddio(struct MPT3SAS_ADAPTER *ioc)
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{
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Mpi2RaidVolPage1_t vol_pg1;
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Mpi2ConfigReply_t mpi_reply;
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struct _raid_device *raid_device;
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u16 handle;
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u16 ioc_status;
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unsigned long flags;
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handle = 0xFFFF;
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while (!(mpt3sas_config_get_raid_volume_pg1(ioc, &mpi_reply,
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&vol_pg1, MPI2_RAID_VOLUME_PGAD_FORM_GET_NEXT_HANDLE, handle))) {
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ioc_status = le16_to_cpu(mpi_reply.IOCStatus) &
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MPI2_IOCSTATUS_MASK;
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if (ioc_status == MPI2_IOCSTATUS_CONFIG_INVALID_PAGE)
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break;
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handle = le16_to_cpu(vol_pg1.DevHandle);
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spin_lock_irqsave(&ioc->raid_device_lock, flags);
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raid_device = _scsih_raid_device_find_by_handle(ioc, handle);
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if (raid_device)
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raid_device->direct_io_enabled = 0;
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spin_unlock_irqrestore(&ioc->raid_device_lock, flags);
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}
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return;
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}
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/**
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* _scsih_get_num_volumes - Get number of volumes in the ioc
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* @ioc: per adapter object
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*/
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static u8
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_scsih_get_num_volumes(struct MPT3SAS_ADAPTER *ioc)
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{
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Mpi2RaidVolPage1_t vol_pg1;
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Mpi2ConfigReply_t mpi_reply;
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u16 handle;
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u8 vol_cnt = 0;
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u16 ioc_status;
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handle = 0xFFFF;
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while (!(mpt3sas_config_get_raid_volume_pg1(ioc, &mpi_reply,
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&vol_pg1, MPI2_RAID_VOLUME_PGAD_FORM_GET_NEXT_HANDLE, handle))) {
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ioc_status = le16_to_cpu(mpi_reply.IOCStatus) &
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MPI2_IOCSTATUS_MASK;
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if (ioc_status == MPI2_IOCSTATUS_CONFIG_INVALID_PAGE)
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break;
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vol_cnt++;
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handle = le16_to_cpu(vol_pg1.DevHandle);
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}
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return vol_cnt;
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}
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/**
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* _scsih_init_warpdrive_properties - Set properties for warpdrive direct I/O.
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* @ioc: per adapter object
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* @raid_device: the raid_device object
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*/
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static void
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_scsih_init_warpdrive_properties(struct MPT3SAS_ADAPTER *ioc,
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struct _raid_device *raid_device)
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{
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Mpi2RaidVolPage0_t *vol_pg0;
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Mpi2RaidPhysDiskPage0_t pd_pg0;
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Mpi2ConfigReply_t mpi_reply;
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u16 sz;
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u8 num_pds, count;
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unsigned long stripe_sz, block_sz;
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u8 stripe_exp, block_exp;
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u64 dev_max_lba;
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if (!ioc->is_warpdrive)
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return;
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if (ioc->mfg_pg10_hide_flag == MFG_PAGE10_EXPOSE_ALL_DISKS) {
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pr_info(MPT3SAS_FMT "WarpDrive : Direct IO is disabled "
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"globally as drives are exposed\n", ioc->name);
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return;
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}
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if (_scsih_get_num_volumes(ioc) > 1) {
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_scsih_disable_ddio(ioc);
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pr_info(MPT3SAS_FMT "WarpDrive : Direct IO is disabled "
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"globally as number of drives > 1\n", ioc->name);
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return;
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}
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if ((mpt3sas_config_get_number_pds(ioc, raid_device->handle,
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&num_pds)) || !num_pds) {
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pr_info(MPT3SAS_FMT "WarpDrive : Direct IO is disabled "
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"Failure in computing number of drives\n", ioc->name);
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return;
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}
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sz = offsetof(Mpi2RaidVolPage0_t, PhysDisk) + (num_pds *
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sizeof(Mpi2RaidVol0PhysDisk_t));
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vol_pg0 = kzalloc(sz, GFP_KERNEL);
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if (!vol_pg0) {
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pr_info(MPT3SAS_FMT "WarpDrive : Direct IO is disabled "
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"Memory allocation failure for RVPG0\n", ioc->name);
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return;
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}
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if ((mpt3sas_config_get_raid_volume_pg0(ioc, &mpi_reply, vol_pg0,
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MPI2_RAID_VOLUME_PGAD_FORM_HANDLE, raid_device->handle, sz))) {
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pr_info(MPT3SAS_FMT "WarpDrive : Direct IO is disabled "
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"Failure in retrieving RVPG0\n", ioc->name);
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kfree(vol_pg0);
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return;
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}
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/*
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* WARPDRIVE:If number of physical disks in a volume exceeds the max pds
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* assumed for WARPDRIVE, disable direct I/O
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*/
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if (num_pds > MPT_MAX_WARPDRIVE_PDS) {
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pr_warn(MPT3SAS_FMT "WarpDrive : Direct IO is disabled "
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"for the drive with handle(0x%04x): num_mem=%d, "
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"max_mem_allowed=%d\n", ioc->name, raid_device->handle,
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num_pds, MPT_MAX_WARPDRIVE_PDS);
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kfree(vol_pg0);
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return;
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}
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for (count = 0; count < num_pds; count++) {
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if (mpt3sas_config_get_phys_disk_pg0(ioc, &mpi_reply,
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&pd_pg0, MPI2_PHYSDISK_PGAD_FORM_PHYSDISKNUM,
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vol_pg0->PhysDisk[count].PhysDiskNum) ||
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pd_pg0.DevHandle == MPT3SAS_INVALID_DEVICE_HANDLE) {
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pr_info(MPT3SAS_FMT "WarpDrive : Direct IO is "
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"disabled for the drive with handle(0x%04x) member"
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"handle retrieval failed for member number=%d\n",
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ioc->name, raid_device->handle,
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vol_pg0->PhysDisk[count].PhysDiskNum);
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goto out_error;
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}
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/* Disable direct I/O if member drive lba exceeds 4 bytes */
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dev_max_lba = le64_to_cpu(pd_pg0.DeviceMaxLBA);
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if (dev_max_lba >> 32) {
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pr_info(MPT3SAS_FMT "WarpDrive : Direct IO is "
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"disabled for the drive with handle(0x%04x) member"
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" handle (0x%04x) unsupported max lba 0x%016llx\n",
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ioc->name, raid_device->handle,
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le16_to_cpu(pd_pg0.DevHandle),
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(unsigned long long)dev_max_lba);
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goto out_error;
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}
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raid_device->pd_handle[count] = le16_to_cpu(pd_pg0.DevHandle);
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}
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/*
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* Assumption for WD: Direct I/O is not supported if the volume is
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* not RAID0
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*/
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if (raid_device->volume_type != MPI2_RAID_VOL_TYPE_RAID0) {
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pr_info(MPT3SAS_FMT "WarpDrive : Direct IO is disabled "
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"for the drive with handle(0x%04x): type=%d, "
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"s_sz=%uK, blk_size=%u\n", ioc->name,
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raid_device->handle, raid_device->volume_type,
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(le32_to_cpu(vol_pg0->StripeSize) *
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le16_to_cpu(vol_pg0->BlockSize)) / 1024,
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le16_to_cpu(vol_pg0->BlockSize));
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goto out_error;
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}
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stripe_sz = le32_to_cpu(vol_pg0->StripeSize);
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stripe_exp = find_first_bit(&stripe_sz, 32);
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if (stripe_exp == 32) {
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pr_info(MPT3SAS_FMT "WarpDrive : Direct IO is disabled "
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"for the drive with handle(0x%04x) invalid stripe sz %uK\n",
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ioc->name, raid_device->handle,
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(le32_to_cpu(vol_pg0->StripeSize) *
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le16_to_cpu(vol_pg0->BlockSize)) / 1024);
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goto out_error;
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}
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raid_device->stripe_exponent = stripe_exp;
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block_sz = le16_to_cpu(vol_pg0->BlockSize);
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block_exp = find_first_bit(&block_sz, 16);
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if (block_exp == 16) {
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pr_info(MPT3SAS_FMT "WarpDrive : Direct IO is disabled "
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"for the drive with handle(0x%04x) invalid block sz %u\n",
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ioc->name, raid_device->handle,
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le16_to_cpu(vol_pg0->BlockSize));
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goto out_error;
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}
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raid_device->block_exponent = block_exp;
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raid_device->direct_io_enabled = 1;
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pr_info(MPT3SAS_FMT "WarpDrive : Direct IO is Enabled for the drive"
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" with handle(0x%04x)\n", ioc->name, raid_device->handle);
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/*
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* WARPDRIVE: Though the following fields are not used for direct IO,
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* stored for future purpose:
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*/
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raid_device->max_lba = le64_to_cpu(vol_pg0->MaxLBA);
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raid_device->stripe_sz = le32_to_cpu(vol_pg0->StripeSize);
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raid_device->block_sz = le16_to_cpu(vol_pg0->BlockSize);
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kfree(vol_pg0);
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return;
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out_error:
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raid_device->direct_io_enabled = 0;
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for (count = 0; count < num_pds; count++)
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raid_device->pd_handle[count] = 0;
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kfree(vol_pg0);
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return;
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}
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/**
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* _scsih_scsi_direct_io_get - returns direct io flag
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* @ioc: per adapter object
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* @smid: system request message index
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*
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* Returns the smid stored scmd pointer.
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*/
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static inline u8
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_scsih_scsi_direct_io_get(struct MPT3SAS_ADAPTER *ioc, u16 smid)
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{
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return ioc->scsi_lookup[smid - 1].direct_io;
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}
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/**
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* _scsih_scsi_direct_io_set - sets direct io flag
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* @ioc: per adapter object
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* @smid: system request message index
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* @direct_io: Zero or non-zero value to set in the direct_io flag
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*
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* Returns Nothing.
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*/
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static inline void
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_scsih_scsi_direct_io_set(struct MPT3SAS_ADAPTER *ioc, u16 smid, u8 direct_io)
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{
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ioc->scsi_lookup[smid - 1].direct_io = direct_io;
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}
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/**
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* _scsih_setup_direct_io - setup MPI request for WARPDRIVE Direct I/O
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* @ioc: per adapter object
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* @scmd: pointer to scsi command object
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* @raid_device: pointer to raid device data structure
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* @mpi_request: pointer to the SCSI_IO reqest message frame
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* @smid: system request message index
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*
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* Returns nothing
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*/
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static void
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_scsih_setup_direct_io(struct MPT3SAS_ADAPTER *ioc, struct scsi_cmnd *scmd,
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struct _raid_device *raid_device, Mpi2SCSIIORequest_t *mpi_request,
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u16 smid)
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{
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sector_t v_lba, p_lba, stripe_off, stripe_unit, column, io_size;
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u32 stripe_sz, stripe_exp;
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u8 num_pds, cmd = scmd->cmnd[0];
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if (cmd != READ_10 && cmd != WRITE_10 &&
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cmd != READ_16 && cmd != WRITE_16)
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return;
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if (cmd == READ_10 || cmd == WRITE_10)
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v_lba = get_unaligned_be32(&mpi_request->CDB.CDB32[2]);
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else
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v_lba = get_unaligned_be64(&mpi_request->CDB.CDB32[2]);
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io_size = scsi_bufflen(scmd) >> raid_device->block_exponent;
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if (v_lba + io_size - 1 > raid_device->max_lba)
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return;
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stripe_sz = raid_device->stripe_sz;
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stripe_exp = raid_device->stripe_exponent;
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stripe_off = v_lba & (stripe_sz - 1);
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/* Return unless IO falls within a stripe */
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if (stripe_off + io_size > stripe_sz)
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return;
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num_pds = raid_device->num_pds;
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p_lba = v_lba >> stripe_exp;
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stripe_unit = p_lba / num_pds;
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column = p_lba % num_pds;
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p_lba = (stripe_unit << stripe_exp) + stripe_off;
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mpi_request->DevHandle = cpu_to_le16(raid_device->pd_handle[column]);
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if (cmd == READ_10 || cmd == WRITE_10)
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put_unaligned_be32(lower_32_bits(p_lba),
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&mpi_request->CDB.CDB32[2]);
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else
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put_unaligned_be64(p_lba, &mpi_request->CDB.CDB32[2]);
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_scsih_scsi_direct_io_set(ioc, smid, 1);
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}
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@ -593,7 +593,8 @@ _base_display_event_data(struct MPT3SAS_ADAPTER *ioc,
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desc = "Device Status Change";
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break;
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case MPI2_EVENT_IR_OPERATION_STATUS:
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desc = "IR Operation Status";
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if (!ioc->hide_ir_msg)
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desc = "IR Operation Status";
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break;
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case MPI2_EVENT_SAS_DISCOVERY:
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{
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|
@ -624,16 +625,20 @@ _base_display_event_data(struct MPT3SAS_ADAPTER *ioc,
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desc = "SAS Enclosure Device Status Change";
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break;
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case MPI2_EVENT_IR_VOLUME:
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desc = "IR Volume";
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if (!ioc->hide_ir_msg)
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desc = "IR Volume";
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break;
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case MPI2_EVENT_IR_PHYSICAL_DISK:
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desc = "IR Physical Disk";
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if (!ioc->hide_ir_msg)
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desc = "IR Physical Disk";
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break;
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case MPI2_EVENT_IR_CONFIGURATION_CHANGE_LIST:
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desc = "IR Configuration Change List";
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if (!ioc->hide_ir_msg)
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desc = "IR Configuration Change List";
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break;
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case MPI2_EVENT_LOG_ENTRY_ADDED:
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desc = "Log Entry Added";
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if (!ioc->hide_ir_msg)
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desc = "Log Entry Added";
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break;
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case MPI2_EVENT_TEMP_THRESHOLD:
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desc = "Temperature Threshold";
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|
@ -689,7 +694,10 @@ _base_sas_log_info(struct MPT3SAS_ADAPTER *ioc , u32 log_info)
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originator_str = "PL";
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break;
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case 2:
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originator_str = "IR";
|
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if (!ioc->hide_ir_msg)
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originator_str = "IR";
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else
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originator_str = "WarpDrive";
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break;
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}
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|
@ -1023,6 +1031,12 @@ _base_interrupt(int irq, void *bus_id)
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}
|
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wmb();
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if (ioc->is_warpdrive) {
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writel(reply_q->reply_post_host_index,
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ioc->reply_post_host_index[msix_index]);
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atomic_dec(&reply_q->busy);
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return IRQ_HANDLED;
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}
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/* Update Reply Post Host Index.
|
||||
* For those HBA's which support combined reply queue feature
|
||||
|
@ -2333,6 +2347,7 @@ mpt3sas_base_free_smid(struct MPT3SAS_ADAPTER *ioc, u16 smid)
|
|||
}
|
||||
ioc->scsi_lookup[i].cb_idx = 0xFF;
|
||||
ioc->scsi_lookup[i].scmd = NULL;
|
||||
ioc->scsi_lookup[i].direct_io = 0;
|
||||
list_add(&ioc->scsi_lookup[i].tracker_list, &ioc->free_list);
|
||||
spin_unlock_irqrestore(&ioc->scsi_lookup_lock, flags);
|
||||
|
||||
|
@ -2683,10 +2698,12 @@ _base_display_ioc_capabilities(struct MPT3SAS_ADAPTER *ioc)
|
|||
pr_info("), ");
|
||||
pr_info("Capabilities=(");
|
||||
|
||||
if (ioc->facts.IOCCapabilities &
|
||||
if (!ioc->hide_ir_msg) {
|
||||
if (ioc->facts.IOCCapabilities &
|
||||
MPI2_IOCFACTS_CAPABILITY_INTEGRATED_RAID) {
|
||||
pr_info("Raid");
|
||||
i++;
|
||||
}
|
||||
}
|
||||
|
||||
if (ioc->facts.IOCCapabilities & MPI2_IOCFACTS_CAPABILITY_TLR) {
|
||||
|
@ -4834,6 +4851,7 @@ _base_make_ioc_operational(struct MPT3SAS_ADAPTER *ioc, int sleep_flag)
|
|||
u32 reply_address;
|
||||
u16 smid;
|
||||
struct _tr_list *delayed_tr, *delayed_tr_next;
|
||||
u8 hide_flag;
|
||||
struct adapter_reply_queue *reply_q;
|
||||
long reply_post_free;
|
||||
u32 reply_post_free_sz, index = 0;
|
||||
|
@ -4864,6 +4882,7 @@ _base_make_ioc_operational(struct MPT3SAS_ADAPTER *ioc, int sleep_flag)
|
|||
ioc->scsi_lookup[i].cb_idx = 0xFF;
|
||||
ioc->scsi_lookup[i].smid = smid;
|
||||
ioc->scsi_lookup[i].scmd = NULL;
|
||||
ioc->scsi_lookup[i].direct_io = 0;
|
||||
list_add_tail(&ioc->scsi_lookup[i].tracker_list,
|
||||
&ioc->free_list);
|
||||
}
|
||||
|
@ -4966,6 +4985,16 @@ _base_make_ioc_operational(struct MPT3SAS_ADAPTER *ioc, int sleep_flag)
|
|||
|
||||
|
||||
if (ioc->is_driver_loading) {
|
||||
|
||||
if (ioc->is_warpdrive && ioc->manu_pg10.OEMIdentifier
|
||||
== 0x80) {
|
||||
hide_flag = (u8) (
|
||||
le32_to_cpu(ioc->manu_pg10.OEMSpecificFlags0) &
|
||||
MFG_PAGE10_HIDE_SSDS_MASK);
|
||||
if (hide_flag != MFG_PAGE10_HIDE_SSDS_MASK)
|
||||
ioc->mfg_pg10_hide_flag = hide_flag;
|
||||
}
|
||||
|
||||
ioc->wait_for_discovery_to_complete =
|
||||
_base_determine_wait_on_discovery(ioc);
|
||||
|
||||
|
@ -5032,12 +5061,33 @@ mpt3sas_base_attach(struct MPT3SAS_ADAPTER *ioc)
|
|||
goto out_free_resources;
|
||||
}
|
||||
|
||||
if (ioc->is_warpdrive) {
|
||||
ioc->reply_post_host_index = kcalloc(ioc->cpu_msix_table_sz,
|
||||
sizeof(resource_size_t *), GFP_KERNEL);
|
||||
if (!ioc->reply_post_host_index) {
|
||||
dfailprintk(ioc, pr_info(MPT3SAS_FMT "allocation "
|
||||
"for cpu_msix_table failed!!!\n", ioc->name));
|
||||
r = -ENOMEM;
|
||||
goto out_free_resources;
|
||||
}
|
||||
}
|
||||
|
||||
ioc->rdpq_array_enable_assigned = 0;
|
||||
ioc->dma_mask = 0;
|
||||
r = mpt3sas_base_map_resources(ioc);
|
||||
if (r)
|
||||
goto out_free_resources;
|
||||
|
||||
if (ioc->is_warpdrive) {
|
||||
ioc->reply_post_host_index[0] = (resource_size_t __iomem *)
|
||||
&ioc->chip->ReplyPostHostIndex;
|
||||
|
||||
for (i = 1; i < ioc->cpu_msix_table_sz; i++)
|
||||
ioc->reply_post_host_index[i] =
|
||||
(resource_size_t __iomem *)
|
||||
((u8 __iomem *)&ioc->chip->Doorbell + (0x4000 + ((i - 1)
|
||||
* 4)));
|
||||
}
|
||||
|
||||
pci_set_drvdata(ioc->pdev, ioc->shost);
|
||||
r = _base_get_ioc_facts(ioc, CAN_SLEEP);
|
||||
|
@ -5189,6 +5239,8 @@ mpt3sas_base_attach(struct MPT3SAS_ADAPTER *ioc)
|
|||
_base_release_memory_pools(ioc);
|
||||
pci_set_drvdata(ioc->pdev, NULL);
|
||||
kfree(ioc->cpu_msix_table);
|
||||
if (ioc->is_warpdrive)
|
||||
kfree(ioc->reply_post_host_index);
|
||||
kfree(ioc->pd_handles);
|
||||
kfree(ioc->blocking_handles);
|
||||
kfree(ioc->tm_cmds.reply);
|
||||
|
@ -5228,6 +5280,8 @@ mpt3sas_base_detach(struct MPT3SAS_ADAPTER *ioc)
|
|||
_base_release_memory_pools(ioc);
|
||||
pci_set_drvdata(ioc->pdev, NULL);
|
||||
kfree(ioc->cpu_msix_table);
|
||||
if (ioc->is_warpdrive)
|
||||
kfree(ioc->reply_post_host_index);
|
||||
kfree(ioc->pd_handles);
|
||||
kfree(ioc->blocking_handles);
|
||||
kfree(ioc->pfacts);
|
||||
|
|
|
@ -134,6 +134,16 @@
|
|||
*/
|
||||
#define MPT3SAS_FMT "%s: "
|
||||
|
||||
/*
|
||||
* WarpDrive Specific Log codes
|
||||
*/
|
||||
|
||||
#define MPT2_WARPDRIVE_LOGENTRY (0x8002)
|
||||
#define MPT2_WARPDRIVE_LC_SSDT (0x41)
|
||||
#define MPT2_WARPDRIVE_LC_SSDLW (0x43)
|
||||
#define MPT2_WARPDRIVE_LC_SSDLF (0x44)
|
||||
#define MPT2_WARPDRIVE_LC_BRMF (0x4D)
|
||||
|
||||
/*
|
||||
* per target private data
|
||||
*/
|
||||
|
@ -257,6 +267,7 @@ struct Mpi2ManufacturingPage11_t {
|
|||
* struct MPT3SAS_TARGET - starget private hostdata
|
||||
* @starget: starget object
|
||||
* @sas_address: target sas address
|
||||
* @raid_device: raid_device pointer to access volume data
|
||||
* @handle: device handle
|
||||
* @num_luns: number luns
|
||||
* @flags: MPT_TARGET_FLAGS_XXX flags
|
||||
|
@ -266,6 +277,7 @@ struct Mpi2ManufacturingPage11_t {
|
|||
struct MPT3SAS_TARGET {
|
||||
struct scsi_target *starget;
|
||||
u64 sas_address;
|
||||
struct _raid_device *raid_device;
|
||||
u16 handle;
|
||||
int num_luns;
|
||||
u32 flags;
|
||||
|
@ -280,6 +292,11 @@ struct MPT3SAS_TARGET {
|
|||
#define MPT_DEVICE_FLAGS_INIT 0x01
|
||||
#define MPT_DEVICE_TLR_ON 0x02
|
||||
|
||||
#define MFG_PAGE10_HIDE_SSDS_MASK (0x00000003)
|
||||
#define MFG_PAGE10_HIDE_ALL_DISKS (0x00)
|
||||
#define MFG_PAGE10_EXPOSE_ALL_DISKS (0x01)
|
||||
#define MFG_PAGE10_HIDE_IF_VOL_PRESENT (0x02)
|
||||
|
||||
/**
|
||||
* struct MPT3SAS_DEVICE - sdev private hostdata
|
||||
* @sas_target: starget private hostdata
|
||||
|
@ -381,6 +398,7 @@ struct _sas_device {
|
|||
* @sdev: scsi device struct (volumes are single lun)
|
||||
* @wwid: unique identifier for the volume
|
||||
* @handle: device handle
|
||||
* @block_size: Block size of the volume
|
||||
* @id: target id
|
||||
* @channel: target channel
|
||||
* @volume_type: the raid level
|
||||
|
@ -388,6 +406,13 @@ struct _sas_device {
|
|||
* @num_pds: number of hidden raid components
|
||||
* @responding: used in _scsih_raid_device_mark_responding
|
||||
* @percent_complete: resync percent complete
|
||||
* @direct_io_enabled: Whether direct io to PDs are allowed or not
|
||||
* @stripe_exponent: X where 2powX is the stripe sz in blocks
|
||||
* @block_exponent: X where 2powX is the block sz in bytes
|
||||
* @max_lba: Maximum number of LBA in the volume
|
||||
* @stripe_sz: Stripe Size of the volume
|
||||
* @device_info: Device info of the volume member disk
|
||||
* @pd_handle: Array of handles of the physical drives for direct I/O in le16
|
||||
*/
|
||||
#define MPT_MAX_WARPDRIVE_PDS 8
|
||||
struct _raid_device {
|
||||
|
@ -396,13 +421,20 @@ struct _raid_device {
|
|||
struct scsi_device *sdev;
|
||||
u64 wwid;
|
||||
u16 handle;
|
||||
u16 block_sz;
|
||||
int id;
|
||||
int channel;
|
||||
u8 volume_type;
|
||||
u8 num_pds;
|
||||
u8 responding;
|
||||
u8 percent_complete;
|
||||
u8 direct_io_enabled;
|
||||
u8 stripe_exponent;
|
||||
u8 block_exponent;
|
||||
u64 max_lba;
|
||||
u32 stripe_sz;
|
||||
u32 device_info;
|
||||
u16 pd_handle[MPT_MAX_WARPDRIVE_PDS];
|
||||
};
|
||||
|
||||
/**
|
||||
|
@ -511,12 +543,14 @@ struct chain_tracker {
|
|||
* @smid: system message id
|
||||
* @scmd: scsi request pointer
|
||||
* @cb_idx: callback index
|
||||
* @direct_io: To indicate whether I/O is direct (WARPDRIVE)
|
||||
* @tracker_list: list of free request (ioc->free_list)
|
||||
*/
|
||||
struct scsiio_tracker {
|
||||
u16 smid;
|
||||
struct scsi_cmnd *scmd;
|
||||
u8 cb_idx;
|
||||
u8 direct_io;
|
||||
struct list_head chain_list;
|
||||
struct list_head tracker_list;
|
||||
};
|
||||
|
@ -843,6 +877,7 @@ struct MPT3SAS_ADAPTER {
|
|||
u16 msix_vector_count;
|
||||
u8 *cpu_msix_table;
|
||||
u16 cpu_msix_table_sz;
|
||||
resource_size_t __iomem **reply_post_host_index;
|
||||
u32 ioc_reset_count;
|
||||
MPT3SAS_FLUSH_RUNNING_CMDS schedule_dead_ioc_flush_running_cmds;
|
||||
u32 non_operational_loop;
|
||||
|
@ -1014,6 +1049,10 @@ struct MPT3SAS_ADAPTER {
|
|||
u32 diagnostic_flags[MPI2_DIAG_BUF_TYPE_COUNT];
|
||||
u32 ring_buffer_offset;
|
||||
u32 ring_buffer_sz;
|
||||
u8 is_warpdrive;
|
||||
u8 hide_ir_msg;
|
||||
u8 mfg_pg10_hide_flag;
|
||||
u8 hide_drives;
|
||||
spinlock_t diag_trigger_lock;
|
||||
u8 diag_trigger_active;
|
||||
struct SL_WH_MASTER_TRIGGER_T diag_trigger_master;
|
||||
|
|
|
@ -1030,7 +1030,10 @@ _ctl_getiocinfo(struct MPT3SAS_ADAPTER *ioc, void __user *arg)
|
|||
strcat(karg.driver_version, "-");
|
||||
switch (ioc->hba_mpi_version_belonged) {
|
||||
case MPI2_VERSION:
|
||||
karg.adapter_type = MPT2_IOCTL_INTERFACE_SAS2;
|
||||
if (ioc->is_warpdrive)
|
||||
karg.adapter_type = MPT2_IOCTL_INTERFACE_SAS2_SSS6200;
|
||||
else
|
||||
karg.adapter_type = MPT2_IOCTL_INTERFACE_SAS2;
|
||||
strcat(karg.driver_version, MPT2SAS_DRIVER_VERSION);
|
||||
break;
|
||||
case MPI25_VERSION:
|
||||
|
|
|
@ -141,6 +141,7 @@ struct mpt3_ioctl_pci_info {
|
|||
#define MPT2_IOCTL_INTERFACE_FC_IP (0x02)
|
||||
#define MPT2_IOCTL_INTERFACE_SAS (0x03)
|
||||
#define MPT2_IOCTL_INTERFACE_SAS2 (0x04)
|
||||
#define MPT2_IOCTL_INTERFACE_SAS2_SSS6200 (0x05)
|
||||
#define MPT3_IOCTL_INTERFACE_SAS3 (0x06)
|
||||
#define MPT2_IOCTL_VERSION_LENGTH (32)
|
||||
|
||||
|
|
|
@ -54,6 +54,7 @@
|
|||
#include <linux/interrupt.h>
|
||||
#include <linux/aer.h>
|
||||
#include <linux/raid_class.h>
|
||||
#include <asm/unaligned.h>
|
||||
|
||||
#include "mpt3sas_base.h"
|
||||
|
||||
|
@ -70,6 +71,21 @@ static int _scsih_add_device(struct MPT3SAS_ADAPTER *ioc, u16 handle,
|
|||
|
||||
static u8 _scsih_check_for_pending_tm(struct MPT3SAS_ADAPTER *ioc, u16 smid);
|
||||
|
||||
#ifdef SCSI_MPT2SAS
|
||||
static void _scsih_disable_ddio(struct MPT3SAS_ADAPTER *ioc);
|
||||
static u8 _scsih_get_num_volumes(struct MPT3SAS_ADAPTER *ioc);
|
||||
static void
|
||||
_scsih_init_warpdrive_properties(struct MPT3SAS_ADAPTER *ioc,
|
||||
struct _raid_device *raid_device);
|
||||
static inline u8
|
||||
_scsih_scsi_direct_io_get(struct MPT3SAS_ADAPTER *ioc, u16 smid);
|
||||
static inline void
|
||||
_scsih_scsi_direct_io_set(struct MPT3SAS_ADAPTER *ioc, u16 smid, u8 direct_io);
|
||||
static void
|
||||
_scsih_setup_direct_io(struct MPT3SAS_ADAPTER *ioc, struct scsi_cmnd *scmd,
|
||||
struct _raid_device *raid_device, Mpi2SCSIIORequest_t *mpi_request,
|
||||
u16 smid);
|
||||
#endif
|
||||
|
||||
/* global parameters */
|
||||
LIST_HEAD(mpt3sas_ioc_list);
|
||||
|
@ -1144,7 +1160,9 @@ scsih_target_alloc(struct scsi_target *starget)
|
|||
sas_target_priv_data->handle = raid_device->handle;
|
||||
sas_target_priv_data->sas_address = raid_device->wwid;
|
||||
sas_target_priv_data->flags |= MPT_TARGET_FLAGS_VOLUME;
|
||||
raid_device->starget = starget;
|
||||
sas_target_priv_data->raid_device = raid_device;
|
||||
if (ioc->is_warpdrive)
|
||||
raid_device->starget = starget;
|
||||
}
|
||||
spin_unlock_irqrestore(&ioc->raid_device_lock, flags);
|
||||
return 0;
|
||||
|
@ -1386,7 +1404,10 @@ int
|
|||
scsih_is_raid(struct device *dev)
|
||||
{
|
||||
struct scsi_device *sdev = to_scsi_device(dev);
|
||||
struct MPT3SAS_ADAPTER *ioc = shost_priv(sdev->host);
|
||||
|
||||
if (ioc->is_warpdrive)
|
||||
return 0;
|
||||
return (sdev->channel == RAID_CHANNEL) ? 1 : 0;
|
||||
}
|
||||
|
||||
|
@ -1409,6 +1430,9 @@ scsih_get_resync(struct device *dev)
|
|||
|
||||
percent_complete = 0;
|
||||
handle = 0;
|
||||
if (ioc->is_warpdrive)
|
||||
goto out;
|
||||
|
||||
spin_lock_irqsave(&ioc->raid_device_lock, flags);
|
||||
raid_device = _scsih_raid_device_find_by_id(ioc, sdev->id,
|
||||
sdev->channel);
|
||||
|
@ -1592,8 +1616,6 @@ _scsih_get_volume_capabilities(struct MPT3SAS_ADAPTER *ioc,
|
|||
return 0;
|
||||
}
|
||||
|
||||
|
||||
|
||||
/**
|
||||
* _scsih_enable_tlr - setting TLR flags
|
||||
* @ioc: per adapter object
|
||||
|
@ -1672,6 +1694,12 @@ scsih_slave_configure(struct scsi_device *sdev)
|
|||
return 1;
|
||||
}
|
||||
|
||||
#ifdef SCSI_MPT2SAS
|
||||
/*
|
||||
* WARPDRIVE: Initialize the required data for Direct IO
|
||||
*/
|
||||
_scsih_init_warpdrive_properties(ioc, raid_device);
|
||||
#endif
|
||||
|
||||
/* RAID Queue Depth Support
|
||||
* IS volume = underlying qdepth of drive type, either
|
||||
|
@ -1720,17 +1748,19 @@ scsih_slave_configure(struct scsi_device *sdev)
|
|||
break;
|
||||
}
|
||||
|
||||
sdev_printk(KERN_INFO, sdev,
|
||||
"%s: handle(0x%04x), wwid(0x%016llx), pd_count(%d), type(%s)\n",
|
||||
r_level, raid_device->handle,
|
||||
(unsigned long long)raid_device->wwid,
|
||||
raid_device->num_pds, ds);
|
||||
|
||||
if (!ioc->hide_ir_msg)
|
||||
sdev_printk(KERN_INFO, sdev,
|
||||
"%s: handle(0x%04x), wwid(0x%016llx),"
|
||||
" pd_count(%d), type(%s)\n",
|
||||
r_level, raid_device->handle,
|
||||
(unsigned long long)raid_device->wwid,
|
||||
raid_device->num_pds, ds);
|
||||
|
||||
scsih_change_queue_depth(sdev, qdepth);
|
||||
|
||||
/* raid transport support */
|
||||
_scsih_set_level(sdev, raid_device->volume_type);
|
||||
/* raid transport support */
|
||||
if (!ioc->is_warpdrive)
|
||||
_scsih_set_level(sdev, raid_device->volume_type);
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
@ -2179,7 +2209,10 @@ _scsih_tm_display_info(struct MPT3SAS_ADAPTER *ioc, struct scsi_cmnd *scmd)
|
|||
|
||||
if (!priv_target)
|
||||
return;
|
||||
device_str = "volume";
|
||||
if (ioc->hide_ir_msg)
|
||||
device_str = "WarpDrive";
|
||||
else
|
||||
device_str = "volume";
|
||||
|
||||
scsi_print_command(scmd);
|
||||
if (priv_target->flags & MPT_TARGET_FLAGS_VOLUME) {
|
||||
|
@ -3368,6 +3401,9 @@ _scsih_check_ir_config_unhide_events(struct MPT3SAS_ADAPTER *ioc,
|
|||
a = 0;
|
||||
b = 0;
|
||||
|
||||
if (ioc->is_warpdrive)
|
||||
return;
|
||||
|
||||
/* Volume Resets for Deleted or Removed */
|
||||
element = (Mpi2EventIrConfigElement_t *)&event_data->ConfigElement[0];
|
||||
for (i = 0; i < event_data->NumElements; i++, element++) {
|
||||
|
@ -3604,6 +3640,7 @@ _scsih_eedp_error_handling(struct scsi_cmnd *scmd, u16 ioc_status)
|
|||
}
|
||||
|
||||
|
||||
|
||||
/**
|
||||
* scsih_qcmd - main scsi request entry point
|
||||
* @scmd: pointer to scsi command object
|
||||
|
@ -3621,6 +3658,9 @@ scsih_qcmd(struct Scsi_Host *shost, struct scsi_cmnd *scmd)
|
|||
struct MPT3SAS_ADAPTER *ioc = shost_priv(shost);
|
||||
struct MPT3SAS_DEVICE *sas_device_priv_data;
|
||||
struct MPT3SAS_TARGET *sas_target_priv_data;
|
||||
#ifdef SCSI_MPT2SAS
|
||||
struct _raid_device *raid_device;
|
||||
#endif
|
||||
Mpi2SCSIIORequest_t *mpi_request;
|
||||
u32 mpi_control;
|
||||
u16 smid;
|
||||
|
@ -3677,7 +3717,11 @@ scsih_qcmd(struct Scsi_Host *shost, struct scsi_cmnd *scmd)
|
|||
/* set tags */
|
||||
mpi_control |= MPI2_SCSIIO_CONTROL_SIMPLEQ;
|
||||
|
||||
if ((sas_device_priv_data->flags & MPT_DEVICE_TLR_ON) &&
|
||||
/* Make sure Device is not raid volume.
|
||||
* We do not expose raid functionality to upper layer for warpdrive.
|
||||
*/
|
||||
if (!ioc->is_warpdrive && !scsih_is_raid(&scmd->device->sdev_gendev)
|
||||
&& (sas_device_priv_data->flags & MPT_DEVICE_TLR_ON) &&
|
||||
scmd->cmd_len != 32)
|
||||
mpi_control |= MPI2_SCSIIO_CONTROL_TLR_ON;
|
||||
|
||||
|
@ -3720,6 +3764,13 @@ scsih_qcmd(struct Scsi_Host *shost, struct scsi_cmnd *scmd)
|
|||
} else
|
||||
ioc->build_zero_len_sge(ioc, &mpi_request->SGL);
|
||||
|
||||
#ifdef SCSI_MPT2SAS
|
||||
raid_device = sas_target_priv_data->raid_device;
|
||||
if (raid_device && raid_device->direct_io_enabled)
|
||||
_scsih_setup_direct_io(ioc, scmd, raid_device, mpi_request,
|
||||
smid);
|
||||
#endif
|
||||
|
||||
if (likely(mpi_request->Function == MPI2_FUNCTION_SCSI_IO_REQUEST)) {
|
||||
#ifndef SCSI_MPT2SAS
|
||||
if (sas_target_priv_data->flags & MPT_TARGET_FASTPATH_IO) {
|
||||
|
@ -3728,7 +3779,8 @@ scsih_qcmd(struct Scsi_Host *shost, struct scsi_cmnd *scmd)
|
|||
mpt3sas_base_put_smid_fast_path(ioc, smid, handle);
|
||||
} else
|
||||
#endif
|
||||
mpt3sas_base_put_smid_scsi_io(ioc, smid, handle);
|
||||
mpt3sas_base_put_smid_scsi_io(ioc, smid,
|
||||
le16_to_cpu(mpi_request->DevHandle));
|
||||
} else
|
||||
mpt3sas_base_put_smid_default(ioc, smid);
|
||||
return 0;
|
||||
|
@ -3794,7 +3846,10 @@ _scsih_scsi_ioc_info(struct MPT3SAS_ADAPTER *ioc, struct scsi_cmnd *scmd,
|
|||
|
||||
if (!priv_target)
|
||||
return;
|
||||
device_str = "volume";
|
||||
if (ioc->hide_ir_msg)
|
||||
device_str = "WarpDrive";
|
||||
else
|
||||
device_str = "volume";
|
||||
|
||||
if (log_info == 0x31170000)
|
||||
return;
|
||||
|
@ -4175,6 +4230,9 @@ _scsih_io_done(struct MPT3SAS_ADAPTER *ioc, u16 smid, u8 msix_index, u32 reply)
|
|||
u32 log_info;
|
||||
struct MPT3SAS_DEVICE *sas_device_priv_data;
|
||||
u32 response_code = 0;
|
||||
#ifdef SCSI_MPT2SAS
|
||||
unsigned long flags;
|
||||
#endif
|
||||
|
||||
mpi_reply = mpt3sas_base_get_reply_virt_addr(ioc, reply);
|
||||
scmd = _scsih_scsi_lookup_get_clear(ioc, smid);
|
||||
|
@ -4196,6 +4254,26 @@ _scsih_io_done(struct MPT3SAS_ADAPTER *ioc, u16 smid, u8 msix_index, u32 reply)
|
|||
}
|
||||
ioc_status = le16_to_cpu(mpi_reply->IOCStatus);
|
||||
|
||||
#ifdef SCSI_MPT2SAS
|
||||
/*
|
||||
* WARPDRIVE: If direct_io is set then it is directIO,
|
||||
* the failed direct I/O should be redirected to volume
|
||||
*/
|
||||
if (_scsih_scsi_direct_io_get(ioc, smid) &&
|
||||
((ioc_status & MPI2_IOCSTATUS_MASK)
|
||||
!= MPI2_IOCSTATUS_SCSI_TASK_TERMINATED)) {
|
||||
spin_lock_irqsave(&ioc->scsi_lookup_lock, flags);
|
||||
ioc->scsi_lookup[smid - 1].scmd = scmd;
|
||||
spin_unlock_irqrestore(&ioc->scsi_lookup_lock, flags);
|
||||
_scsih_scsi_direct_io_set(ioc, smid, 0);
|
||||
memcpy(mpi_request->CDB.CDB32, scmd->cmnd, scmd->cmd_len);
|
||||
mpi_request->DevHandle =
|
||||
cpu_to_le16(sas_device_priv_data->sas_target->handle);
|
||||
mpt3sas_base_put_smid_scsi_io(ioc, smid,
|
||||
sas_device_priv_data->sas_target->handle);
|
||||
return 0;
|
||||
}
|
||||
#endif
|
||||
/* turning off TLR */
|
||||
scsi_state = mpi_reply->SCSIState;
|
||||
if (scsi_state & MPI2_SCSI_STATE_RESPONSE_INFO_VALID)
|
||||
|
@ -4203,7 +4281,9 @@ _scsih_io_done(struct MPT3SAS_ADAPTER *ioc, u16 smid, u8 msix_index, u32 reply)
|
|||
le32_to_cpu(mpi_reply->ResponseInfo) & 0xFF;
|
||||
if (!sas_device_priv_data->tlr_snoop_check) {
|
||||
sas_device_priv_data->tlr_snoop_check++;
|
||||
if ((sas_device_priv_data->flags & MPT_DEVICE_TLR_ON) &&
|
||||
if (!ioc->is_warpdrive &&
|
||||
!scsih_is_raid(&scmd->device->sdev_gendev) &&
|
||||
(sas_device_priv_data->flags & MPT_DEVICE_TLR_ON) &&
|
||||
response_code == MPI2_SCSITASKMGMT_RSP_INVALID_FRAME)
|
||||
sas_device_priv_data->flags &=
|
||||
~MPT_DEVICE_TLR_ON;
|
||||
|
@ -5110,7 +5190,9 @@ _scsih_remove_device(struct MPT3SAS_ADAPTER *ioc,
|
|||
sas_target_priv_data->handle =
|
||||
MPT3SAS_INVALID_DEVICE_HANDLE;
|
||||
}
|
||||
mpt3sas_transport_port_remove(ioc,
|
||||
|
||||
if (!ioc->hide_drives)
|
||||
mpt3sas_transport_port_remove(ioc,
|
||||
sas_device->sas_address,
|
||||
sas_device->sas_address_parent);
|
||||
|
||||
|
@ -6208,7 +6290,8 @@ _scsih_sas_ir_config_change_event(struct MPT3SAS_ADAPTER *ioc,
|
|||
(Mpi2EventDataIrConfigChangeList_t *)
|
||||
fw_event->event_data;
|
||||
|
||||
if (ioc->logging_level & MPT_DEBUG_EVENT_WORK_TASK)
|
||||
if ((ioc->logging_level & MPT_DEBUG_EVENT_WORK_TASK) &&
|
||||
(!ioc->hide_ir_msg))
|
||||
_scsih_sas_ir_config_change_event_debug(ioc, event_data);
|
||||
|
||||
foreign_config = (le32_to_cpu(event_data->Flags) &
|
||||
|
@ -6226,6 +6309,7 @@ _scsih_sas_ir_config_change_event(struct MPT3SAS_ADAPTER *ioc,
|
|||
#endif
|
||||
return;
|
||||
}
|
||||
|
||||
for (i = 0; i < event_data->NumElements; i++, element++) {
|
||||
|
||||
switch (element->ReasonCode) {
|
||||
|
@ -6241,16 +6325,20 @@ _scsih_sas_ir_config_change_event(struct MPT3SAS_ADAPTER *ioc,
|
|||
le16_to_cpu(element->VolDevHandle));
|
||||
break;
|
||||
case MPI2_EVENT_IR_CHANGE_RC_PD_CREATED:
|
||||
_scsih_sas_pd_hide(ioc, element);
|
||||
if (!ioc->is_warpdrive)
|
||||
_scsih_sas_pd_hide(ioc, element);
|
||||
break;
|
||||
case MPI2_EVENT_IR_CHANGE_RC_PD_DELETED:
|
||||
_scsih_sas_pd_expose(ioc, element);
|
||||
if (!ioc->is_warpdrive)
|
||||
_scsih_sas_pd_expose(ioc, element);
|
||||
break;
|
||||
case MPI2_EVENT_IR_CHANGE_RC_HIDE:
|
||||
_scsih_sas_pd_add(ioc, element);
|
||||
if (!ioc->is_warpdrive)
|
||||
_scsih_sas_pd_add(ioc, element);
|
||||
break;
|
||||
case MPI2_EVENT_IR_CHANGE_RC_UNHIDE:
|
||||
_scsih_sas_pd_delete(ioc, element);
|
||||
if (!ioc->is_warpdrive)
|
||||
_scsih_sas_pd_delete(ioc, element);
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
@ -6285,10 +6373,11 @@ _scsih_sas_ir_volume_event(struct MPT3SAS_ADAPTER *ioc,
|
|||
|
||||
handle = le16_to_cpu(event_data->VolDevHandle);
|
||||
state = le32_to_cpu(event_data->NewValue);
|
||||
dewtprintk(ioc, pr_info(MPT3SAS_FMT
|
||||
"%s: handle(0x%04x), old(0x%08x), new(0x%08x)\n",
|
||||
ioc->name, __func__, handle,
|
||||
le32_to_cpu(event_data->PreviousValue), state));
|
||||
if (!ioc->hide_ir_msg)
|
||||
dewtprintk(ioc, pr_info(MPT3SAS_FMT
|
||||
"%s: handle(0x%04x), old(0x%08x), new(0x%08x)\n",
|
||||
ioc->name, __func__, handle,
|
||||
le32_to_cpu(event_data->PreviousValue), state));
|
||||
switch (state) {
|
||||
case MPI2_RAID_VOL_STATE_MISSING:
|
||||
case MPI2_RAID_VOL_STATE_FAILED:
|
||||
|
@ -6371,10 +6460,12 @@ _scsih_sas_ir_physical_disk_event(struct MPT3SAS_ADAPTER *ioc,
|
|||
handle = le16_to_cpu(event_data->PhysDiskDevHandle);
|
||||
state = le32_to_cpu(event_data->NewValue);
|
||||
|
||||
dewtprintk(ioc, pr_info(MPT3SAS_FMT
|
||||
"%s: handle(0x%04x), old(0x%08x), new(0x%08x)\n",
|
||||
ioc->name, __func__, handle,
|
||||
if (!ioc->hide_ir_msg)
|
||||
dewtprintk(ioc, pr_info(MPT3SAS_FMT
|
||||
"%s: handle(0x%04x), old(0x%08x), new(0x%08x)\n",
|
||||
ioc->name, __func__, handle,
|
||||
le32_to_cpu(event_data->PreviousValue), state));
|
||||
|
||||
switch (state) {
|
||||
case MPI2_RAID_PD_STATE_ONLINE:
|
||||
case MPI2_RAID_PD_STATE_DEGRADED:
|
||||
|
@ -6382,7 +6473,8 @@ _scsih_sas_ir_physical_disk_event(struct MPT3SAS_ADAPTER *ioc,
|
|||
case MPI2_RAID_PD_STATE_OPTIMAL:
|
||||
case MPI2_RAID_PD_STATE_HOT_SPARE:
|
||||
|
||||
set_bit(handle, ioc->pd_handles);
|
||||
if (!ioc->is_warpdrive)
|
||||
set_bit(handle, ioc->pd_handles);
|
||||
spin_lock_irqsave(&ioc->sas_device_lock, flags);
|
||||
sas_device = _scsih_sas_device_find_by_handle(ioc, handle);
|
||||
spin_unlock_irqrestore(&ioc->sas_device_lock, flags);
|
||||
|
@ -6484,7 +6576,8 @@ _scsih_sas_ir_operation_status_event(struct MPT3SAS_ADAPTER *ioc,
|
|||
unsigned long flags;
|
||||
u16 handle;
|
||||
|
||||
if (ioc->logging_level & MPT_DEBUG_EVENT_WORK_TASK)
|
||||
if ((ioc->logging_level & MPT_DEBUG_EVENT_WORK_TASK) &&
|
||||
(!ioc->hide_ir_msg))
|
||||
_scsih_sas_ir_operation_status_event_debug(ioc,
|
||||
event_data);
|
||||
|
||||
|
@ -6655,7 +6748,7 @@ static void
|
|||
_scsih_mark_responding_raid_device(struct MPT3SAS_ADAPTER *ioc, u64 wwid,
|
||||
u16 handle)
|
||||
{
|
||||
struct MPT3SAS_TARGET *sas_target_priv_data;
|
||||
struct MPT3SAS_TARGET *sas_target_priv_data = NULL;
|
||||
struct scsi_target *starget;
|
||||
struct _raid_device *raid_device;
|
||||
unsigned long flags;
|
||||
|
@ -6674,6 +6767,15 @@ _scsih_mark_responding_raid_device(struct MPT3SAS_ADAPTER *ioc, u64 wwid,
|
|||
starget_printk(KERN_INFO, raid_device->starget,
|
||||
"handle(0x%04x), wwid(0x%016llx)\n", handle,
|
||||
(unsigned long long)raid_device->wwid);
|
||||
|
||||
#ifdef SCSI_MPT2SAS
|
||||
/*
|
||||
* WARPDRIVE: The handles of the PDs might have changed
|
||||
* across the host reset so re-initialize the
|
||||
* required data for Direct IO
|
||||
*/
|
||||
_scsih_init_warpdrive_properties(ioc, raid_device);
|
||||
#endif
|
||||
spin_lock_irqsave(&ioc->raid_device_lock, flags);
|
||||
if (raid_device->handle == handle) {
|
||||
spin_unlock_irqrestore(&ioc->raid_device_lock,
|
||||
|
@ -6743,6 +6845,7 @@ _scsih_search_responding_raid_devices(struct MPT3SAS_ADAPTER *ioc)
|
|||
}
|
||||
|
||||
/* refresh the pd_handles */
|
||||
if (!ioc->is_warpdrive) {
|
||||
phys_disk_num = 0xFF;
|
||||
memset(ioc->pd_handles, 0, ioc->pd_handles_sz);
|
||||
while (!(mpt3sas_config_get_phys_disk_pg0(ioc, &mpi_reply,
|
||||
|
@ -6756,6 +6859,7 @@ _scsih_search_responding_raid_devices(struct MPT3SAS_ADAPTER *ioc)
|
|||
handle = le16_to_cpu(pd_pg0.DevHandle);
|
||||
set_bit(handle, ioc->pd_handles);
|
||||
}
|
||||
}
|
||||
out:
|
||||
pr_info(MPT3SAS_FMT "search for responding raid volumes: complete\n",
|
||||
ioc->name);
|
||||
|
@ -7405,7 +7509,53 @@ mpt3sas_scsih_event_callback(struct MPT3SAS_ADAPTER *ioc, u8 msix_index,
|
|||
(Mpi2EventDataIrVolume_t *)
|
||||
mpi_reply->EventData);
|
||||
break;
|
||||
case MPI2_EVENT_LOG_ENTRY_ADDED:
|
||||
{
|
||||
Mpi2EventDataLogEntryAdded_t *log_entry;
|
||||
u32 *log_code;
|
||||
|
||||
if (!ioc->is_warpdrive)
|
||||
break;
|
||||
|
||||
log_entry = (Mpi2EventDataLogEntryAdded_t *)
|
||||
mpi_reply->EventData;
|
||||
log_code = (u32 *)log_entry->LogData;
|
||||
|
||||
if (le16_to_cpu(log_entry->LogEntryQualifier)
|
||||
!= MPT2_WARPDRIVE_LOGENTRY)
|
||||
break;
|
||||
|
||||
switch (le32_to_cpu(*log_code)) {
|
||||
case MPT2_WARPDRIVE_LC_SSDT:
|
||||
pr_warn(MPT3SAS_FMT "WarpDrive Warning: "
|
||||
"IO Throttling has occurred in the WarpDrive "
|
||||
"subsystem. Check WarpDrive documentation for "
|
||||
"additional details.\n", ioc->name);
|
||||
break;
|
||||
case MPT2_WARPDRIVE_LC_SSDLW:
|
||||
pr_warn(MPT3SAS_FMT "WarpDrive Warning: "
|
||||
"Program/Erase Cycles for the WarpDrive subsystem "
|
||||
"in degraded range. Check WarpDrive documentation "
|
||||
"for additional details.\n", ioc->name);
|
||||
break;
|
||||
case MPT2_WARPDRIVE_LC_SSDLF:
|
||||
pr_err(MPT3SAS_FMT "WarpDrive Fatal Error: "
|
||||
"There are no Program/Erase Cycles for the "
|
||||
"WarpDrive subsystem. The storage device will be "
|
||||
"in read-only mode. Check WarpDrive documentation "
|
||||
"for additional details.\n", ioc->name);
|
||||
break;
|
||||
case MPT2_WARPDRIVE_LC_BRMF:
|
||||
pr_err(MPT3SAS_FMT "WarpDrive Fatal Error: "
|
||||
"The Backup Rail Monitor has failed on the "
|
||||
"WarpDrive subsystem. Check WarpDrive "
|
||||
"documentation for additional details.\n",
|
||||
ioc->name);
|
||||
break;
|
||||
}
|
||||
|
||||
break;
|
||||
}
|
||||
case MPI2_EVENT_SAS_DEVICE_STATUS_CHANGE:
|
||||
case MPI2_EVENT_IR_OPERATION_STATUS:
|
||||
case MPI2_EVENT_SAS_DISCOVERY:
|
||||
|
@ -7535,7 +7685,8 @@ _scsih_ir_shutdown(struct MPT3SAS_ADAPTER *ioc)
|
|||
mpi_request->Function = MPI2_FUNCTION_RAID_ACTION;
|
||||
mpi_request->Action = MPI2_RAID_ACTION_SYSTEM_SHUTDOWN_INITIATED;
|
||||
|
||||
pr_info(MPT3SAS_FMT "IR shutdown (sending)\n", ioc->name);
|
||||
if (!ioc->hide_ir_msg)
|
||||
pr_info(MPT3SAS_FMT "IR shutdown (sending)\n", ioc->name);
|
||||
init_completion(&ioc->scsih_cmds.done);
|
||||
mpt3sas_base_put_smid_default(ioc, smid);
|
||||
wait_for_completion_timeout(&ioc->scsih_cmds.done, 10*HZ);
|
||||
|
@ -7548,10 +7699,11 @@ _scsih_ir_shutdown(struct MPT3SAS_ADAPTER *ioc)
|
|||
|
||||
if (ioc->scsih_cmds.status & MPT3_CMD_REPLY_VALID) {
|
||||
mpi_reply = ioc->scsih_cmds.reply;
|
||||
pr_info(MPT3SAS_FMT
|
||||
"IR shutdown (complete): ioc_status(0x%04x), loginfo(0x%08x)\n",
|
||||
ioc->name, le16_to_cpu(mpi_reply->IOCStatus),
|
||||
le32_to_cpu(mpi_reply->IOCLogInfo));
|
||||
if (!ioc->hide_ir_msg)
|
||||
pr_info(MPT3SAS_FMT "IR shutdown "
|
||||
"(complete): ioc_status(0x%04x), loginfo(0x%08x)\n",
|
||||
ioc->name, le16_to_cpu(mpi_reply->IOCStatus),
|
||||
le32_to_cpu(mpi_reply->IOCLogInfo));
|
||||
}
|
||||
|
||||
out:
|
||||
|
@ -7716,6 +7868,8 @@ _scsih_probe_boot_devices(struct MPT3SAS_ADAPTER *ioc)
|
|||
list_move_tail(&sas_device->list, &ioc->sas_device_list);
|
||||
spin_unlock_irqrestore(&ioc->sas_device_lock, flags);
|
||||
|
||||
if (ioc->hide_drives)
|
||||
return;
|
||||
if (!mpt3sas_transport_port_add(ioc, handle,
|
||||
sas_address_parent)) {
|
||||
_scsih_sas_device_remove(ioc, sas_device);
|
||||
|
@ -7769,6 +7923,9 @@ _scsih_probe_sas(struct MPT3SAS_ADAPTER *ioc)
|
|||
list_for_each_entry_safe(sas_device, next, &ioc->sas_device_init_list,
|
||||
list) {
|
||||
|
||||
if (ioc->hide_drives)
|
||||
return;
|
||||
|
||||
if (!mpt3sas_transport_port_add(ioc, sas_device->handle,
|
||||
sas_device->sas_address_parent)) {
|
||||
list_del(&sas_device->list);
|
||||
|
@ -7913,6 +8070,9 @@ void
|
|||
_scsih_determine_hba_mpi_version(struct MPT3SAS_ADAPTER *ioc) {
|
||||
|
||||
switch (ioc->pdev->device) {
|
||||
case MPI2_MFGPAGE_DEVID_SSS6200:
|
||||
ioc->is_warpdrive = 1;
|
||||
ioc->hide_ir_msg = 1;
|
||||
case MPI2_MFGPAGE_DEVID_SAS2004:
|
||||
case MPI2_MFGPAGE_DEVID_SAS2008:
|
||||
case MPI2_MFGPAGE_DEVID_SAS2108_1:
|
||||
|
@ -7947,6 +8107,10 @@ _scsih_determine_hba_mpi_version(struct MPT3SAS_ADAPTER *ioc) {
|
|||
ioc->msix96_vector = 1;
|
||||
break;
|
||||
}
|
||||
|
||||
if ((ioc->pdev->device != MPI2_MFGPAGE_DEVID_SSS6200) &&
|
||||
(ioc->hba_mpi_version_belonged == MPI2_VERSION))
|
||||
ioc->mfg_pg10_hide_flag = MFG_PAGE10_EXPOSE_ALL_DISKS;
|
||||
}
|
||||
|
||||
/**
|
||||
|
@ -7969,7 +8133,6 @@ scsih_probe(struct pci_dev *pdev, struct Scsi_Host *shost)
|
|||
list_add_tail(&ioc->list, &mpt3sas_ioc_list);
|
||||
ioc->shost = shost;
|
||||
ioc->id = mpt_ids++;
|
||||
|
||||
ioc->pdev = pdev;
|
||||
ioc->scsi_io_cb_idx = scsi_io_cb_idx;
|
||||
ioc->tm_cb_idx = tm_cb_idx;
|
||||
|
@ -8062,6 +8225,23 @@ scsih_probe(struct pci_dev *pdev, struct Scsi_Host *shost)
|
|||
rv = -ENODEV;
|
||||
goto out_attach_fail;
|
||||
}
|
||||
|
||||
#ifdef SCSI_MPT2SAS
|
||||
if (ioc->is_warpdrive) {
|
||||
if (ioc->mfg_pg10_hide_flag == MFG_PAGE10_EXPOSE_ALL_DISKS)
|
||||
ioc->hide_drives = 0;
|
||||
else if (ioc->mfg_pg10_hide_flag == MFG_PAGE10_HIDE_ALL_DISKS)
|
||||
ioc->hide_drives = 1;
|
||||
else {
|
||||
if (_scsih_get_num_volumes(ioc))
|
||||
ioc->hide_drives = 1;
|
||||
else
|
||||
ioc->hide_drives = 0;
|
||||
}
|
||||
} else
|
||||
ioc->hide_drives = 0;
|
||||
#endif
|
||||
|
||||
rv = scsi_add_host(shost, &pdev->dev);
|
||||
if (rv) {
|
||||
pr_err(MPT3SAS_FMT "failure at %s:%d/%s()!\n",
|
||||
|
@ -8334,3 +8514,7 @@ scsih_exit(void)
|
|||
raid_class_release(mpt3sas_raid_template);
|
||||
sas_release_transport(mpt3sas_transport_template);
|
||||
}
|
||||
|
||||
#ifdef SCSI_MPT2SAS
|
||||
#include "../mpt2sas/mpt2sas_warpdrive.c"
|
||||
#endif
|
||||
|
|
Loading…
Reference in a new issue