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://[email protected]/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
