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Date: Mon, 30 Nov 2020 11:13:04 +0200
From: Oded Gabbay <ogabbay@...nel.org>
To: gregkh@...uxfoundation.org
Cc: linux-kernel@...r.kernel.org
Subject: [git pull] habanalabs pull request for kernel 5.11-rc1
Hello Greg,
This is habanalabs pull request for the merge window of kernel 5.11.
It contains many changes, new features, support for new firmware.
Details are in the tag.
Thanks,
Oded
The following changes since commit 3473065927a877e0a15c4d4b64f245ccaba24e3f:
Merge 5.10-rc6 into char-misc-next (2020-11-30 08:33:06 +0100)
are available in the Git repository at:
ssh://git@...olite.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git tags/misc-habanalabs-next-2020-11-30
for you to fetch changes up to f44afb5b5a5d04448da843b2fe872e01669bc317:
habanalabs: Add CB IOCTL opcode to retrieve CB information (2020-11-30 10:47:38 +0200)
----------------------------------------------------------------
This tag contains habanalabs driver changes for v5.11-rc1:
- Add support for ability to perform collective stream sync. This is basically
a synchronization between compute and network streams.
- Add initialization of NIC QMANs and security configuration. This is a
pre-requisite for upstreaming the NIC ETH and RDMA code.
- Add option to scrub all internal memory (SRAM and DRAM) when the user
closes the file-descriptor
- Support new firmware that provide enhanced device security. This includes
many changes that basically amounts to moving certain configurations to
the firmware and stop reading registers directly and instead receiving the
information from the firmware. For example:
- Retrieve HBM ECC error information
- Retrieve PLL configuration
- Configure of internal credits, rate-limitation
- Support new firmware that performs the GAUDI device reset instead of the
driver. The driver now asks the firmware to do it.
- Some changes were done as Pre-requisite for future ASICs support:
- Add option to put the device's PCI MMU page tables on the host memory.
- Support loading multiple types of firmware.
- Adding option to user to inquire about usage counter of Command buffer.
- Support taking timestamp of Command Submission when it completes and
providing it to the user.
- Change aggregate cs counters to atomic and fix the cs counters structure
to support addition of new counters in the future
- Update email address nad git repo of the driver in MAINTAINERS
- Many small bug fixes and improvements, such as:
- Refactoring in MMU code to move code from ASIC-dependant files to
common code
- Minimize driver prints when no errors occur
- Using enums, defines instead of hard-coded values
- Refactoring of Command Submission flow to make it more readable now that
we have multiple types of Command Submissions.
----------------------------------------------------------------
Alon Mizrahi (3):
habanalabs: firmware returns 64bit argument
habanalabs: fetch pll frequency from firmware
habanalabs: add ull to PLL masks
Guy Nisan (1):
habanalabs: add boot errors prints
Igor Grinberg (1):
habanalabs/gaudi: remove pcie_en strap toggle
Moti Haimovski (4):
habanalabs: fix MMU print message
habanalabs: refactor MMU to support dual residency MMU
habanalabs: share a single ctx-mutex between all MMUs
habanalabs: fix MMU debugfs operations
Oded Gabbay (25):
MAINTAINERS: update email, git repo of habanalabs driver
habanalabs: change aggregate cs counters to atomic
habanalabs: we need CPU queues for hwmon
habanalabs: support multiple types of firmwares
habanalabs: minimize prints when everything is fine
habanalabs: don't init vm module if no MMU
habanalabs: remove duplicate check
habanalabs/gaudi: add NIC QMAN H/W and registers definitions
habanalabs/gaudi: add NIC firmware-related definitions
habanalabs/gaudi: add NIC security configuration
habanalabs/gaudi: add support for NIC QMANs
habanalabs/gaudi: monitor device memory usage
habanalabs: make sure cs type is valid in cs_ioctl_signal_wait
habanalabs: initialize variable before use
habanalabs/gaudi: increase MAX CS to 16K
habanalabs: remove duplicate print
habanalabs: restore vm_pgoff after mmap
habanalabs: move asic property to correct structure
habanalabs: print message with correct device
habanalabs: print CS type when it is stuck
habanalabs: update firmware files
habanalabs/gaudi: print ECC type field
habanalabs: add missing counter update
habanalabs/gaudi: handle reset when f/w is in preboot
habanalabs: change messages to debug level
Ofir Bitton (26):
habanalabs/gaudi: move mmu_prepare to context init
habanalabs: sync stream structures refactor
habanalabs: add support for multiple SOBs per monitor
habanalabs: sync stream refactor functions
habanalabs: sync stream collective infrastructure
habanalabs/gaudi: Set DMA5 QMAN internal
habanalabs: sync stream collective support
habanalabs/gaudi: remove unreachable code
habanalabs: advanced FW loading
habanalabs: fetch security indication from FW
habanalabs/gaudi: add support for FW security
habanalabs/gaudi: fetch PLL info from FW
habanalabs: release signal if collective wait was dropped
habanalabs: add 'needs reset' state in driver
habanalabs: move HW dirty check to a proper location
habanalabs: refactor mmu va_range db structure
habanalabs: improve hard reset procedure
habanalabs: use host va range for internal pools
habanalabs: fetch hard reset capability from FW
habanalabs/gaudi: fetch HBM ecc info from FW
habanalabs: support reserving aligned va block
habanalabs/gaudi: align to new FW reset scheme
habanalabs: mmu map wrapper for sizes larger than a page
habanalabs: indicate to user that a cs is gone
habanalabs: add support for cs with timestamp
habanalabs: free host huge va_range if not used
Omer Shpigelman (1):
habanalabs: fix hard reset print and comment
Tal Cohen (1):
habanalabs: use enum for CB allocation options
Tomer Tayar (9):
habanalabs: Small refactoring of CS IOCTL handling
habanalabs: Small refactoring of cs_do_release()
habanalabs: Skip updating CI of internal queues if not in use
habanalabs: Move repeatedly included headers to habanalabs.h
habanalabs: Separate CS job completion from its deallocation
habanalabs: Rename hw_queues_mirror to cs_mirror
habanalabs: Add mask for CS type bits in CS flags
habanalabs: Modify the cs_cnt of a CB to be atomic
habanalabs: Add CB IOCTL opcode to retrieve CB information
farah kassabri (3):
habanalabs: fix cs counters structure
habanalabs/gaudi: scrub all memory upon closing FD
habanalabs: reset device upon fw read failure
kernel test robot (2):
habanalabs: goya_reset_sob_group() can be static
habanalabs: gaudi_ctx_fini() can be static
MAINTAINERS | 4 +-
drivers/misc/habanalabs/common/command_buffer.c | 55 +-
.../misc/habanalabs/common/command_submission.c | 1016 +++--
drivers/misc/habanalabs/common/context.c | 4 +
drivers/misc/habanalabs/common/debugfs.c | 310 +-
drivers/misc/habanalabs/common/device.c | 182 +-
drivers/misc/habanalabs/common/firmware_if.c | 167 +-
drivers/misc/habanalabs/common/habanalabs.h | 458 ++-
drivers/misc/habanalabs/common/habanalabs_drv.c | 34 +-
drivers/misc/habanalabs/common/habanalabs_ioctl.c | 77 +-
drivers/misc/habanalabs/common/hw_queue.c | 273 +-
drivers/misc/habanalabs/common/hwmon.c | 31 +-
drivers/misc/habanalabs/common/memory.c | 333 +-
drivers/misc/habanalabs/common/mmu.c | 273 +-
drivers/misc/habanalabs/common/mmu_v1.c | 139 +-
drivers/misc/habanalabs/common/pci.c | 16 +-
drivers/misc/habanalabs/common/sysfs.c | 18 +-
drivers/misc/habanalabs/gaudi/gaudi.c | 2384 ++++++++++--
drivers/misc/habanalabs/gaudi/gaudiP.h | 87 +-
drivers/misc/habanalabs/gaudi/gaudi_coresight.c | 2 -
drivers/misc/habanalabs/gaudi/gaudi_hwmgr.c | 8 +-
drivers/misc/habanalabs/gaudi/gaudi_security.c | 4056 +++++++++++++++++++-
drivers/misc/habanalabs/goya/goya.c | 166 +-
drivers/misc/habanalabs/goya/goyaP.h | 3 +-
drivers/misc/habanalabs/goya/goya_coresight.c | 2 -
drivers/misc/habanalabs/goya/goya_hwmgr.c | 28 +-
drivers/misc/habanalabs/include/common/cpucp_if.h | 136 +-
.../misc/habanalabs/include/common/hl_boot_if.h | 103 +
.../habanalabs/include/gaudi/asic_reg/gaudi_regs.h | 26 +-
.../include/gaudi/asic_reg/nic0_qm0_masks.h | 800 ++++
.../include/gaudi/asic_reg/nic0_qm0_regs.h | 834 ++++
.../include/gaudi/asic_reg/nic0_qm1_regs.h | 834 ++++
.../include/gaudi/asic_reg/nic1_qm0_regs.h | 834 ++++
.../include/gaudi/asic_reg/nic1_qm1_regs.h | 834 ++++
.../include/gaudi/asic_reg/nic2_qm0_regs.h | 834 ++++
.../include/gaudi/asic_reg/nic2_qm1_regs.h | 834 ++++
.../include/gaudi/asic_reg/nic3_qm0_regs.h | 834 ++++
.../include/gaudi/asic_reg/nic3_qm1_regs.h | 834 ++++
.../include/gaudi/asic_reg/nic4_qm0_regs.h | 834 ++++
.../include/gaudi/asic_reg/nic4_qm1_regs.h | 834 ++++
.../include/gaudi/asic_reg/psoc_hbm_pll_regs.h | 114 -
.../include/gaudi/asic_reg/psoc_pci_pll_regs.h | 114 -
.../misc/habanalabs/include/gaudi/gaudi_fw_if.h | 27 +-
.../misc/habanalabs/include/gaudi/gaudi_masks.h | 15 +
.../misc/habanalabs/include/gaudi/gaudi_reg_map.h | 2 +
drivers/misc/habanalabs/include/goya/goya_fw_if.h | 3 +-
.../misc/habanalabs/include/goya/goya_reg_map.h | 2 +
include/uapi/misc/habanalabs.h | 126 +-
48 files changed, 18021 insertions(+), 1913 deletions(-)
create mode 100644 drivers/misc/habanalabs/include/gaudi/asic_reg/nic0_qm0_masks.h
create mode 100644 drivers/misc/habanalabs/include/gaudi/asic_reg/nic0_qm0_regs.h
create mode 100644 drivers/misc/habanalabs/include/gaudi/asic_reg/nic0_qm1_regs.h
create mode 100644 drivers/misc/habanalabs/include/gaudi/asic_reg/nic1_qm0_regs.h
create mode 100644 drivers/misc/habanalabs/include/gaudi/asic_reg/nic1_qm1_regs.h
create mode 100644 drivers/misc/habanalabs/include/gaudi/asic_reg/nic2_qm0_regs.h
create mode 100644 drivers/misc/habanalabs/include/gaudi/asic_reg/nic2_qm1_regs.h
create mode 100644 drivers/misc/habanalabs/include/gaudi/asic_reg/nic3_qm0_regs.h
create mode 100644 drivers/misc/habanalabs/include/gaudi/asic_reg/nic3_qm1_regs.h
create mode 100644 drivers/misc/habanalabs/include/gaudi/asic_reg/nic4_qm0_regs.h
create mode 100644 drivers/misc/habanalabs/include/gaudi/asic_reg/nic4_qm1_regs.h
delete mode 100644 drivers/misc/habanalabs/include/gaudi/asic_reg/psoc_hbm_pll_regs.h
delete mode 100644 drivers/misc/habanalabs/include/gaudi/asic_reg/psoc_pci_pll_regs.h
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