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Message-ID: <20220921112108.GA212106@ogabbay-vm-u20>
Date: Wed, 21 Sep 2022 14:21:08 +0300
From: Oded Gabbay <ogabbay@...nel.org>
To: gregkh@...uxfoundation.org
Cc: linux-kernel@...r.kernel.org
Subject: [git pull] habanalabs pull request for kernel 6.1
Hi Greg,
This is habanalabs pull request for the merge window of kernel 6.1.
This is a fairly quiet pull request that mainly contains additional debug
support (added trace events support) and new uAPIs to retrieve device
information.
And, as usual, there are multiple bug fixes, refactors, etc.
Full details are in the tag.
Thanks,
Oded
The following changes since commit ceecbbddbf549fe0b7ffa3804a6e255b3360030f:
comedi: convert sysfs snprintf to sysfs_emit (2022-09-09 10:37:52 +0200)
are available in the Git repository at:
https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git tags/misc-habanalabs-next-2022-09-21
for you to fetch changes up to 259cee1c2422bcff7ba6bb4e8179faadb52ebdee:
habanalabs: eliminate aggregate use warning (2022-09-20 15:52:27 +0300)
----------------------------------------------------------------
This tag contains habanalabs driver changes for v6.1:
- Support new notifier event for device state change through eventfd.
- Add uAPI to retrieve device attestation information for Gaudi2.
- Add uAPI to retrieve the h/w status of all h/w blocks.
- Add uAPI to control the running mode of the engine cores in Gaudi2.
- Expose whether the device runs with secured firmware through the INFO ioctl
and sysfs.
- Support trace events in DMA allocations and MMU map/unmap operations.
- Notify firmware when the device was acquired by a user process and when it
was released. This is done as part of the RAS that the f/w performs.
- Multiple bug fixes, refactors and renames.
- Cleanup of error messages, moving some to debug level.
- Enhance log prints in case of h/w error events for Gaudi2.
----------------------------------------------------------------
Bharat Jauhari (1):
habanalabs: fix spelling mistakes
Colin Ian King (1):
habanalabs: Fix spelling mistake "Scrubing" -> "Scrubbing"
Dafna Hirschfeld (3):
habanalabs: fix bug when setting va block size
habanalabs: if map page fails don't try to unmap it
habanalabs: set command buffer host VA dynamically
Dani Liberman (6):
habanalabs: removed seq_file parameter from is_idle asic functions
habanalabs: add uapi to retrieve engines status
habanalabs: unify hwmon resources clean up
habanalabs: rename error info structure
habanalabs/gaudi2: add handling to pmmu events in eqe handler
habanalabs/gaudi2: add secured attestation info uapi
Li zeming (1):
habanalabs/gaudi2: Remove unnecessary (void*) conversions
Oded Gabbay (11):
habanalabs/gaudi: increase default cs timeout to 10 minutes
habanalabs: remove all kdma locks
habanalabs/uapi: move defines to better place inside file
habanalabs: move common function out of debugfs.c
habanalabs: remove left-over code from bring-up
habanalabs: fix missing info in sysfs documentation
habanalabs: select FW_LOADER in Kconfig
habanalabs/gaudi2: free event irq if init fails
habanalabs: MMU invalidation h/w is per device
habanalabs: failure to open device due to reset is debug level
habanalabs: eliminate aggregate use warning
Ofir Bitton (12):
habanalabs: rename non_hard_reset to compute_reset
habanalabs/gaudi2: remove old interrupt mappings
habanalabs: remove secured PCI IDs
habanalabs: expose device security status through sysfs
habanalabs: expose device security status using info ioctl
habanalabs: perform context switch flow only if needed
habanalabs: ignore EEPROM errors during boot
habanalabs/gaudi2: dump detailed information upon RAZWI
habanalabs: send device activity in a proper context
habanalabs/gaudi: rename mme cfg error response print
habanalabs: add support for new cpucp return codes
habanalabs/gaudi2: allow user to flush PCIE by read
Ohad Sharabi (9):
habanalabs: add return code field to module iterator
habanalabs: wrap macro arg with parentheses
habanalabs/gaudi: fix print format for div_sel
habanalabs/gaudi: read div_sel value from firmware
habanalabs: define trace events
habanalabs: trace MMU map/unmap page
habanalabs: trace DMA allocations
habanalabs: fix resetting the DRAM BAR
habanalabs: build ASICs from new to old
Omer Shpigelman (1):
habanalabs: add cdev index data member
Rajarama Manjukody Bhat (1):
habanalabs/gaudi2: assigning PQFs for ARC f/w in PDMA
Tal Cohen (4):
habanalabs: fix command submission sanity check
habanalabs/gaudi2: new API to control engine cores running mode
habanalabs: new notifier events for device state
habanalabs/gaudi: change TPC Assert to use TPC DEC instead of QMAN err
Tomer Tayar (11):
habanalabs/gaudi2: enable all MMU SPI/SEI interrupts
habanalabs/gaudi2: mark PCIE access error as fatal
habanalabs: avoid returning a valid handle if map_block() fails
habanalabs: fix vma fields assignments order in hl_hw_block_mmap()
habanalabs: add a missing lock for in_reset indication
habanalabs: fix H/W block handling for partial unmappings
habanalabs: fix calculation of DRAM base address in PCIe BAR
habanalabs/gaudi2: read F/W security indication after hard reset
habanalabs/gaudi2: print RAZWI info upon PCIe access error
habanalabs/gaudi2: increase hard-reset sleep time to 2 sec
habanalabs/gaudi: use 8KB aligned address for TPC kernels
Yang Li (1):
habanalabs: Simplify bool conversion
farah kassabri (6):
habanalabs/gaudi2: change device f/w security check
habanalabs/gaudi2: log critical events with no rate limit
habanalabs: send device active message to f/w
habanalabs: fix possible hole in device va
habanalabs/gaudi2: get f/w reset status register dynamically
habanalabs: remove some f/w descriptor validations
Documentation/ABI/testing/sysfs-driver-habanalabs | 12 +-
MAINTAINERS | 1 +
drivers/misc/habanalabs/Kconfig | 1 +
drivers/misc/habanalabs/Makefile | 8 +-
drivers/misc/habanalabs/common/command_buffer.c | 127 ++--
.../misc/habanalabs/common/command_submission.c | 75 ++-
drivers/misc/habanalabs/common/debugfs.c | 35 +-
drivers/misc/habanalabs/common/device.c | 147 +++--
drivers/misc/habanalabs/common/firmware_if.c | 184 ++++--
drivers/misc/habanalabs/common/habanalabs.h | 171 ++++--
drivers/misc/habanalabs/common/habanalabs_drv.c | 44 +-
drivers/misc/habanalabs/common/habanalabs_ioctl.c | 123 +++-
drivers/misc/habanalabs/common/hw_queue.c | 4 +-
drivers/misc/habanalabs/common/hwmon.c | 24 +-
drivers/misc/habanalabs/common/memory.c | 57 +-
drivers/misc/habanalabs/common/memory_mgr.c | 10 +-
drivers/misc/habanalabs/common/mmu/mmu.c | 31 +-
drivers/misc/habanalabs/common/sysfs.c | 10 +
drivers/misc/habanalabs/gaudi/gaudi.c | 185 +++---
drivers/misc/habanalabs/gaudi2/gaudi2.c | 671 ++++++++++++++-------
drivers/misc/habanalabs/gaudi2/gaudi2P.h | 10 +-
drivers/misc/habanalabs/gaudi2/gaudi2_masks.h | 21 +-
drivers/misc/habanalabs/gaudi2/gaudi2_security.c | 26 +-
drivers/misc/habanalabs/goya/goya.c | 62 +-
drivers/misc/habanalabs/include/common/cpucp_if.h | 103 +++-
.../misc/habanalabs/include/common/hl_boot_if.h | 37 +-
.../include/gaudi2/asic_reg/gaudi2_regs.h | 2 +
.../gaudi2/asic_reg/pcie_wrap_special_regs.h | 185 ++++++
.../include/gaudi2/gaudi2_async_virt_events.h | 57 --
include/trace/events/habanalabs.h | 93 +++
include/uapi/misc/habanalabs.h | 137 ++++-
31 files changed, 1859 insertions(+), 794 deletions(-)
create mode 100644 drivers/misc/habanalabs/include/gaudi2/asic_reg/pcie_wrap_special_regs.h
delete mode 100644 drivers/misc/habanalabs/include/gaudi2/gaudi2_async_virt_events.h
create mode 100644 include/trace/events/habanalabs.h
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