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author | Linus Torvalds <torvalds@linux-foundation.org> | 2019-07-11 15:14:01 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2019-07-11 15:14:01 -0700 |
commit | ba6d10ab8014ac10d25ca513352b6665e73b5785 (patch) | |
tree | 3b7aaa3f2d76d0c0e9612bc87e1da45577465528 /drivers/scsi/mpt3sas/mpt3sas_base.h | |
parent | Merge tag 'hwmon-for-v5.3' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging (diff) | |
parent | scsi: qla2xxx: move IO flush to the front of NVME rport unregistration (diff) | |
download | linux-dev-ba6d10ab8014ac10d25ca513352b6665e73b5785.tar.xz linux-dev-ba6d10ab8014ac10d25ca513352b6665e73b5785.zip |
Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
Pull SCSI updates from James Bottomley:
"This is mostly update of the usual drivers: qla2xxx, hpsa, lpfc, ufs,
mpt3sas, ibmvscsi, megaraid_sas, bnx2fc and hisi_sas as well as the
removal of the osst driver (I heard from Willem privately that he
would like the driver removed because all his test hardware has
failed). Plus number of minor changes, spelling fixes and other
trivia.
The big merge conflict this time around is the SPDX licence tags.
Following discussion on linux-next, we believe our version to be more
accurate than the one in the tree, so the resolution is to take our
version for all the SPDX conflicts"
Note on the SPDX license tag conversion conflicts: the SCSI tree had
done its own SPDX conversion, which in some cases conflicted with the
treewide ones done by Thomas & co.
In almost all cases, the conflicts were purely syntactic: the SCSI tree
used the old-style SPDX tags ("GPL-2.0" and "GPL-2.0+") while the
treewide conversion had used the new-style ones ("GPL-2.0-only" and
"GPL-2.0-or-later").
In these cases I picked the new-style one.
In a few cases, the SPDX conversion was actually different, though. As
explained by James above, and in more detail in a pre-pull-request
thread:
"The other problem is actually substantive: In the libsas code Luben
Tuikov originally specified gpl 2.0 only by dint of stating:
* This file is licensed under GPLv2.
In all the libsas files, but then muddied the water by quoting GPLv2
verbatim (which includes the or later than language). So for these
files Christoph did the conversion to v2 only SPDX tags and Thomas
converted to v2 or later tags"
So in those cases, where the spdx tag substantially mattered, I took the
SCSI tree conversion of it, but then also took the opportunity to turn
the old-style "GPL-2.0" into a new-style "GPL-2.0-only" tag.
Similarly, when there were whitespace differences or other differences
to the comments around the copyright notices, I took the version from
the SCSI tree as being the more specific conversion.
Finally, in the spdx conversions that had no conflicts (because the
treewide ones hadn't been done for those files), I just took the SCSI
tree version as-is, even if it was old-style. The old-style conversions
are perfectly valid, even if the "-only" and "-or-later" versions are
perhaps more descriptive.
* tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (185 commits)
scsi: qla2xxx: move IO flush to the front of NVME rport unregistration
scsi: qla2xxx: Fix NVME cmd and LS cmd timeout race condition
scsi: qla2xxx: on session delete, return nvme cmd
scsi: qla2xxx: Fix kernel crash after disconnecting NVMe devices
scsi: megaraid_sas: Update driver version to 07.710.06.00-rc1
scsi: megaraid_sas: Introduce various Aero performance modes
scsi: megaraid_sas: Use high IOPS queues based on IO workload
scsi: megaraid_sas: Set affinity for high IOPS reply queues
scsi: megaraid_sas: Enable coalescing for high IOPS queues
scsi: megaraid_sas: Add support for High IOPS queues
scsi: megaraid_sas: Add support for MPI toolbox commands
scsi: megaraid_sas: Offload Aero RAID5/6 division calculations to driver
scsi: megaraid_sas: RAID1 PCI bandwidth limit algorithm is applicable for only Ventura
scsi: megaraid_sas: megaraid_sas: Add check for count returned by HOST_DEVICE_LIST DCMD
scsi: megaraid_sas: Handle sequence JBOD map failure at driver level
scsi: megaraid_sas: Don't send FPIO to RL Bypass queue
scsi: megaraid_sas: In probe context, retry IOC INIT once if firmware is in fault
scsi: megaraid_sas: Release Mutex lock before OCR in case of DCMD timeout
scsi: megaraid_sas: Call disable_irq from process IRQ poll
scsi: megaraid_sas: Remove few debug counters from IO path
...
Diffstat (limited to 'drivers/scsi/mpt3sas/mpt3sas_base.h')
-rw-r--r-- | drivers/scsi/mpt3sas/mpt3sas_base.h | 35 |
1 files changed, 32 insertions, 3 deletions
diff --git a/drivers/scsi/mpt3sas/mpt3sas_base.h b/drivers/scsi/mpt3sas/mpt3sas_base.h index 480219f0efc5..6afbdb044310 100644 --- a/drivers/scsi/mpt3sas/mpt3sas_base.h +++ b/drivers/scsi/mpt3sas/mpt3sas_base.h @@ -76,8 +76,8 @@ #define MPT3SAS_DRIVER_NAME "mpt3sas" #define MPT3SAS_AUTHOR "Avago Technologies <MPT-FusionLinux.pdl@avagotech.com>" #define MPT3SAS_DESCRIPTION "LSI MPT Fusion SAS 3.0 Device Driver" -#define MPT3SAS_DRIVER_VERSION "28.100.00.00" -#define MPT3SAS_MAJOR_VERSION 28 +#define MPT3SAS_DRIVER_VERSION "29.100.00.00" +#define MPT3SAS_MAJOR_VERSION 29 #define MPT3SAS_MINOR_VERSION 100 #define MPT3SAS_BUILD_VERSION 0 #define MPT3SAS_RELEASE_VERSION 00 @@ -355,6 +355,12 @@ struct mpt3sas_nvme_cmd { #define VIRTUAL_IO_FAILED_RETRY (0x32010081) +/* High IOPs definitions */ +#define MPT3SAS_DEVICE_HIGH_IOPS_DEPTH 8 +#define MPT3SAS_HIGH_IOPS_REPLY_QUEUES 8 +#define MPT3SAS_HIGH_IOPS_BATCH_COUNT 16 +#define MPT3SAS_GEN35_MAX_MSIX_QUEUES 128 + /* OEM Specific Flags will come from OEM specific header files */ struct Mpi2ManufacturingPage10_t { MPI2_CONFIG_PAGE_HEADER Header; /* 00h */ @@ -824,6 +830,7 @@ struct chain_lookup { */ struct scsiio_tracker { u16 smid; + struct scsi_cmnd *scmd; u8 cb_idx; u8 direct_io; struct pcie_sg_list pcie_sg_list; @@ -924,6 +931,12 @@ typedef void (*PUT_SMID_IO_FP_HIP) (struct MPT3SAS_ADAPTER *ioc, u16 smid, u16 funcdep); typedef void (*PUT_SMID_DEFAULT) (struct MPT3SAS_ADAPTER *ioc, u16 smid); typedef u32 (*BASE_READ_REG) (const volatile void __iomem *addr); +/* + * To get high iops reply queue's msix index when high iops mode is enabled + * else get the msix index of general reply queues. + */ +typedef u8 (*GET_MSIX_INDEX) (struct MPT3SAS_ADAPTER *ioc, + struct scsi_cmnd *scmd); /* IOC Facts and Port Facts converted from little endian to cpu */ union mpi3_version_union { @@ -1025,6 +1038,8 @@ typedef void (*MPT3SAS_FLUSH_RUNNING_CMDS)(struct MPT3SAS_ADAPTER *ioc); * @cpu_msix_table: table for mapping cpus to msix index * @cpu_msix_table_sz: table size * @total_io_cnt: Gives total IO count, used to load balance the interrupts + * @high_iops_outstanding: used to load balance the interrupts + * within high iops reply queues * @msix_load_balance: Enables load balancing of interrupts across * the multiple MSIXs * @schedule_dead_ioc_flush_running_cmds: callback to flush pending commands @@ -1147,6 +1162,8 @@ typedef void (*MPT3SAS_FLUSH_RUNNING_CMDS)(struct MPT3SAS_ADAPTER *ioc); * path functions resulting in Null pointer reference followed by kernel * crash. To avoid the above race condition we use mutex syncrhonization * which ensures the syncrhonization between cli/sysfs_show path. + * @atomic_desc_capable: Atomic Request Descriptor support. + * @GET_MSIX_INDEX: Get the msix index of high iops queues. */ struct MPT3SAS_ADAPTER { struct list_head list; @@ -1206,8 +1223,10 @@ struct MPT3SAS_ADAPTER { MPT3SAS_FLUSH_RUNNING_CMDS schedule_dead_ioc_flush_running_cmds; u32 non_operational_loop; atomic64_t total_io_cnt; + atomic64_t high_iops_outstanding; bool msix_load_balance; u16 thresh_hold; + u8 high_iops_queues; /* internal commands, callback index */ u8 scsi_io_cb_idx; @@ -1267,6 +1286,7 @@ struct MPT3SAS_ADAPTER { Mpi2IOUnitPage0_t iounit_pg0; Mpi2IOUnitPage1_t iounit_pg1; Mpi2IOUnitPage8_t iounit_pg8; + Mpi2IOCPage1_t ioc_pg1_copy; struct _boot_device req_boot_device; struct _boot_device req_alt_boot_device; @@ -1385,6 +1405,7 @@ struct MPT3SAS_ADAPTER { u8 combined_reply_queue; u8 combined_reply_index_count; + u8 smp_affinity_enable; /* reply post register index */ resource_size_t **replyPostRegisterIndex; @@ -1412,6 +1433,7 @@ struct MPT3SAS_ADAPTER { u8 hide_drives; spinlock_t diag_trigger_lock; u8 diag_trigger_active; + u8 atomic_desc_capable; BASE_READ_REG base_readl; struct SL_WH_MASTER_TRIGGER_T diag_trigger_master; struct SL_WH_EVENT_TRIGGERS_T diag_trigger_event; @@ -1422,7 +1444,10 @@ struct MPT3SAS_ADAPTER { u8 is_gen35_ioc; u8 is_aero_ioc; PUT_SMID_IO_FP_HIP put_smid_scsi_io; - + PUT_SMID_IO_FP_HIP put_smid_fast_path; + PUT_SMID_IO_FP_HIP put_smid_hi_priority; + PUT_SMID_DEFAULT put_smid_default; + GET_MSIX_INDEX get_msix_index_for_smlio; }; typedef u8 (*MPT_CALLBACK)(struct MPT3SAS_ADAPTER *ioc, u16 smid, u8 msix_index, @@ -1611,6 +1636,10 @@ int mpt3sas_config_get_sas_iounit_pg1(struct MPT3SAS_ADAPTER *ioc, int mpt3sas_config_set_sas_iounit_pg1(struct MPT3SAS_ADAPTER *ioc, Mpi2ConfigReply_t *mpi_reply, Mpi2SasIOUnitPage1_t *config_page, u16 sz); +int mpt3sas_config_get_ioc_pg1(struct MPT3SAS_ADAPTER *ioc, Mpi2ConfigReply_t + *mpi_reply, Mpi2IOCPage1_t *config_page); +int mpt3sas_config_set_ioc_pg1(struct MPT3SAS_ADAPTER *ioc, Mpi2ConfigReply_t + *mpi_reply, Mpi2IOCPage1_t *config_page); int mpt3sas_config_get_ioc_pg8(struct MPT3SAS_ADAPTER *ioc, Mpi2ConfigReply_t *mpi_reply, Mpi2IOCPage8_t *config_page); int mpt3sas_config_get_expander_pg0(struct MPT3SAS_ADAPTER *ioc, |