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2021-01-27habanalabs: ignore F/W BMC errors in case no BMC presentOfir Bitton1-3/+9
In order to support operation mode in which BMC is not active, driver must not take BMC errors into consideration. Signed-off-by: Ofir Bitton <obitton@habana.ai> Reviewed-by: Oded Gabbay <ogabbay@kernel.org> Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
2021-01-27habanalabs/gaudi: print sync manager SEI interrupt infoOfir Bitton3-0/+52
Driver must print sync manager SEI information upon receiving interrupt from FW. Signed-off-by: Ofir Bitton <obitton@habana.ai> Reviewed-by: Oded Gabbay <ogabbay@kernel.org> Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
2021-01-27habanalabs: Use 'dma_set_mask_and_coherent()'Christophe JAILLET1-36/+7
Axe 'hl_pci_set_dma_mask()' and replace it with an equivalent 'dma_set_mask_and_coherent()' call. This makes the code a bit less verbose. It also removes an erroneous comment, because 'hl_pci_set_dma_mask()' does not try to use a fall-back value. Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Reviewed-by: Oded Gabbay <ogabbay@kernel.org> Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
2021-01-27habanalabs/gaudi: remove PCI access to SM blockOfir Bitton3-26/+227
Due to HW limitation we must remove all direct access to SM registers, in order to do that we will access SM registers using the HW QMANS. When possible and no user context is present, we can directly access the HW QMANS. Whenever there is an active user, driver will prepare a pending command buffer list which will be sent upon user submissions. Signed-off-by: Ofir Bitton <obitton@habana.ai> Reviewed-by: Oded Gabbay <ogabbay@kernel.org> Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
2021-01-27habanalabs: add driver support for internal cb schedulingOfir Bitton3-0/+173
In order to support scnenarios in which driver needs access to HW components but it cannot access them directly, we add support for scheduling command buffers internally. These command buffers will be transmitted upon next user command submission context. Signed-off-by: Ofir Bitton <obitton@habana.ai> Reviewed-by: Oded Gabbay <ogabbay@kernel.org> Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
2021-01-27habanalabs: increment ctx ref from within a cs allocationOfir Bitton1-10/+5
A CS must increment the relevant context reference count. We want to increment the reference inside the CS allocation function as opposed for today where we increment it outside. This is logical since we want to avoid explicitly incrementing the context every time we call the CS allocate function. Signed-off-by: Ofir Bitton <obitton@habana.ai> Reviewed-by: Oded Gabbay <ogabbay@kernel.org> Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
2021-01-27habanalabs: separate common code to dedicated foldersOfir Bitton6-7/+17
We separate some of the common code source files to different folders for a better maintainability and testability. Signed-off-by: Ofir Bitton <obitton@habana.ai> Reviewed-by: Oded Gabbay <ogabbay@kernel.org> Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
2021-01-27habanalabs: read device boot errors after cpucp is upOfir Bitton5-56/+80
Boot cpu can report errors in various boot stages. Current implementaion does not take into consideration errors reported in late stages, hence we will check for errors at the most late stage when fetching cpucp information. Signed-off-by: Ofir Bitton <obitton@habana.ai> Reviewed-by: Oded Gabbay <ogabbay@kernel.org> Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
2021-01-27habanalabs: report correct dram size in info ioctlOfir Bitton1-1/+9
In case MMU is enabled, we must take MMU page size into consideration when reporting dram size to the user. This is because the MMU page size can be a value which is NOT a power-of-2 value. As a result, the total DRAM size (which is always a power-of-2 value) needed to be rounded-down. Signed-off-by: Ofir Bitton <obitton@habana.ai> Reviewed-by: Oded Gabbay <ogabbay@kernel.org> Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
2021-01-27habanalabs: support non power-of-2 DRAM phys page sizesMoti Haimovski6-44/+213
DRAM physical page sizes depend of the amount of HBMs available in the device. this number is device-dependent and may also be subject to binning when one or more of the DRAM controllers are found to to be faulty. Such a configuration may lead to partitioning the DRAM to non-power-of-2 pages. To support this feature we also need to add infrastructure of address scarmbling. Signed-off-by: Moti Haimovski <mhaimovski@habana.ai> Reviewed-by: Oded Gabbay <ogabbay@kernel.org> Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
2021-01-27habanalabs: remove access to kernel memory using debugfsOfir Bitton2-20/+0
Accessing kernel allocated memory through debugfs should not be allowed as it introduces a security vulnerability. We remove the option to read/write kernel memory for all asics. Signed-off-by: Ofir Bitton <obitton@habana.ai> Reviewed-by: Oded Gabbay <ogabbay@kernel.org> Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
2021-01-27habanalabs/gaudi: set uninitialized symbolOfir Bitton1-1/+1
Initialize local variable that is returned by the function, in case it is never assigned. Signed-off-by: Ofir Bitton <obitton@habana.ai> Reviewed-by: Oded Gabbay <ogabbay@kernel.org> Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
2021-01-27habanalabs: return dram virtual address in info ioctlAlon Mizrahi1-1/+3
When working with DRAM MMU, we should supply the userspace with the virtual start address of the DRAM instead of the physical one. This is because the physical one has no meaning for the user as he only knows the virtual address range. Signed-off-by: Alon Mizrahi <amizrahi@habana.ai> Reviewed-by: Oded Gabbay <ogabbay@kernel.org> Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
2021-01-27habanalabs: update to latest hl_boot_if.hOded Gabbay1-4/+4
Update the latest version of this file that the F/W exports Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
2021-01-27habanalabs: add ASIC property of functional HBMsOded Gabbay1-0/+2
The number of functional HBMs in the same ASIC can be different due to malfunctioning HBM banks. Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
2021-01-27habanalabs/gaudi: add debug prints for security statusOfir Bitton1-0/+11
In order to have more information while debugging boot issues, we should print the firmware security status at every boot stage. Signed-off-by: Ofir Bitton <obitton@habana.ai> Reviewed-by: Oded Gabbay <ogabbay@kernel.org> Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
2021-01-27habanalabs: modify memory functions signaturesOmer Shpigelman1-9/+13
For consistency, modify all memory ioctl functions to get the ioctl arguments structure rather than the arguments themselves. Signed-off-by: Omer Shpigelman <oshpigelman@habana.ai> Reviewed-by: Oded Gabbay <ogabbay@kernel.org> Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
2021-01-27habanalabs: kernel doc format in memory functionsOmer Shpigelman1-197/+180
Change all memory functions documentation according to kernel doc format. Signed-off-by: Omer Shpigelman <oshpigelman@habana.ai> Reviewed-by: Oded Gabbay <ogabbay@kernel.org> Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
2021-01-27habanalabs: replace WARN/WARN_ON with dev_crit in driverAlon Mizrahi7-25/+31
Often WARN is defined in data-centers as BUG and we would like to avoid hanging the entire server on some internal error of the driver (important as it might be). Therefore, use dev_crit instead. Signed-off-by: Alon Mizrahi <amizrahi@habana.ai> Reviewed-by: Oded Gabbay <ogabbay@kernel.org> Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
2021-01-27habanalabs: report dram_page_size in hw_ip_info ioctlMoti Haimovski1-0/+1
Instead of having it hard-coded as a define, pass it to the user in runtime. Signed-off-by: Moti Haimovski <mhaimovski@habana.ai> Reviewed-by: Oded Gabbay <ogabbay@kernel.org> Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
2021-01-27habanalabs/goya: move mmu_prepare to context initOhad Sharabi1-2/+3
Currently mmu_prepare is located at context switch. Since we support a single context, no reason to reconfigure the MMU registers every context switch. Signed-off-by: Ohad Sharabi <osharabi@habana.ai> Reviewed-by: Oded Gabbay <ogabbay@kernel.org> Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
2021-01-27habanalabs/gaudi: remove duplicated gaudi packets masksOfir Bitton2-40/+16
As all packets use the same CTL register masks, we remove duplicated masks and use common masks instead. Signed-off-by: Ofir Bitton <obitton@habana.ai> Reviewed-by: Oded Gabbay <ogabbay@kernel.org> Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
2021-01-27habanalabs: allow user to pass a staged submission seqOfir Bitton1-5/+11
In order to support the staged submission feature, user must be allowed to use the same CS sequence for all submissions in the same staged submission. Signed-off-by: Ofir Bitton <obitton@habana.ai> Reviewed-by: Oded Gabbay <ogabbay@kernel.org> Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
2021-01-27habanalabs/gaudi: support CS with no completionOfir Bitton3-3/+10
As part of the staged submission feature, we need Gaudi to support command submissions that will never get a completion. Signed-off-by: Ofir Bitton <obitton@habana.ai> Reviewed-by: Oded Gabbay <ogabbay@kernel.org> Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
2021-01-27habanalabs: Init the VM module for kernel contextOfir Bitton4-15/+29
In order for reserving VA ranges for kernel memory, we need to allow the VM module to be initiated with kernel context. Signed-off-by: Ofir Bitton <obitton@habana.ai> Reviewed-by: Oded Gabbay <ogabbay@kernel.org> Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
2021-01-27habanalabs: refactor MMU locks codeOhad Sharabi5-20/+4
remove mmu_cache_lock as it protects a section which is already protected by mmu_lock. in addition, wrap mmu cache invalidate calls in hl_vm_ctx_fini with mmu_lock. Signed-off-by: Ohad Sharabi <osharabi@habana.ai> Reviewed-by: Oded Gabbay <ogabbay@kernel.org> Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
2021-01-27habanalabs: update firmware boot interfaceOded Gabbay1-0/+5
Update to latest firmware hl_boot_if.h file. Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
2021-01-26sgi-xp: remove h from printk format specifierTom Rix1-2/+2
This change fixes the checkpatch warning described in this commit commit cbacb5ab0aa0 ("docs: printk-formats: Stop encouraging use of unnecessary %h[xudi] and %hh[xudi]") Standard integer promotion is already done and %hx and %hhx is useless so do not encourage the use of %hh[xudi] or %h[xudi]. Reviewed-By: Steve Wahl <steve.wahl@hpe.com> Signed-off-by: Tom Rix <trix@redhat.com> Link: https://lore.kernel.org/r/20210123160003.1777766-1-trix@redhat.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-01-26most: core: Constify static attribute_group structsRikard Falkeborn1-3/+3
The only usage of these is to put their addresses in arrays of pointers to const attribute_groups. Make them const to allow the compiler to put them in read-only memory. Signed-off-by: Rikard Falkeborn <rikard.falkeborn@gmail.com> Link: https://lore.kernel.org/r/20210108221512.18811-1-rikard.falkeborn@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-01-26greybus: es2: drop short control-transfer checksJohan Hovold1-7/+2
There's no need to check for short USB control transfers when sending data using so remove the redundant sanity checks. Reviewed-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Johan Hovold <johan@kernel.org> Link: https://lore.kernel.org/r/20210118144629.25533-1-johan@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-01-26VMCI: Enforce queuepair max size for IOCTL_VMCI_QUEUEPAIR_ALLOCJorgen Hansen1-4/+8
When create the VMCI queue pair tracking data structures on the host side, the IOCTL for creating the VMCI queue pair didn't validate the queue pair size parameters. This change adds checks for this. This avoids a memory allocation issue in qp_host_alloc_queue, as reported by nslusarek@gmx.net. The check in qp_host_alloc_queue has also been updated to enforce the maximum queue pair size as defined by VMCI_MAX_GUEST_QP_MEMORY. The fix has been verified using sample code supplied by nslusarek@gmx.net. Reported-by: nslusarek@gmx.net Reviewed-by: Vishnu Dasa <vdasa@vmware.com> Signed-off-by: Jorgen Hansen <jhansen@vmware.com> Link: https://lore.kernel.org/r/1611160420-30573-1-git-send-email-jhansen@vmware.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-01-26VMCI: Use set_page_dirty_lock() when unregistering guest memoryJorgen Hansen1-1/+1
When the VMCI host support releases guest memory in the case where the VM was killed, the pinned guest pages aren't locked. Use set_page_dirty_lock() instead of set_page_dirty(). Testing done: Killed VM while having an active VMCI based vSocket connection and observed warning from ext4. With this fix, no warning was observed. Ran various vSocket tests without issues. Fixes: 06164d2b72aa ("VMCI: queue pairs implementation.") Reviewed-by: Vishnu Dasa <vdasa@vmware.com> Signed-off-by: Jorgen Hansen <jhansen@vmware.com> Link: https://lore.kernel.org/r/1611160360-30299-1-git-send-email-jhansen@vmware.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-01-26VMCI: Stop log spew when qp allocation isn't possibleJorgen Hansen1-1/+1
VMCI queue pair allocation is disabled, if a VM is in FT mode. In these cases, VMware Tools may still once in a while attempt to create a vSocket stream connection, resulting in multiple warnings in the kernel logs. Therefore downgrade the error log to a debug log. Reviewed-by: Vishnu Dasa <vdasa@vmware.com> Signed-off-by: Jorgen Hansen <jhansen@vmware.com> Link: https://lore.kernel.org/r/1611160340-30158-1-git-send-email-jhansen@vmware.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-01-26misc/vmw_vmci: fix typomateng1-1/+1
change 'addres' to 'address' Signed-off-by: mateng <mateng@yulong.com> Link: https://lore.kernel.org/r/20210126084010.1941-1-ayowoe@163.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-01-25misc: bcm-vk: add ttyVK supportScott Branden4-2/+392
Add ttyVK support to driver to allow console access to VK card from host. Device node will be in the follow form /dev/bcm-vk.x_ttyVKy where: x is the instance of the VK card y is the tty device number on the VK card Acked-by: Olof Johansson <olof@lixom.net> Signed-off-by: Scott Branden <scott.branden@broadcom.com> Link: https://lore.kernel.org/r/20210120175827.14820-14-scott.branden@broadcom.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-01-25misc: bcm-vk: add mmap function for exposing BAR2Scott Branden1-0/+24
Add mmap function that allows host application to open up BAR2 memory for remote spooling out messages from the VK logger. Co-developed-by: Desmond Yan <desmond.yan@broadcom.com> Acked-by: Olof Johansson <olof@lixom.net> Signed-off-by: Desmond Yan <desmond.yan@broadcom.com> Signed-off-by: Scott Branden <scott.branden@broadcom.com> Link: https://lore.kernel.org/r/20210120175827.14820-12-scott.branden@broadcom.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-01-25misc: bcm-vk: reset_pid supportScott Branden3-8/+191
Add reset support via ioctl. Kill user processes that are open when VK card is reset. If a particular PID has issued the reset request do not kill that process as it issued the ioctl. Co-developed-by: Desmond Yan <desmond.yan@broadcom.com> Acked-by: Olof Johansson <olof@lixom.net> Signed-off-by: Desmond Yan <desmond.yan@broadcom.com> Signed-off-by: Scott Branden <scott.branden@broadcom.com> Link: https://lore.kernel.org/r/20210120175827.14820-11-scott.branden@broadcom.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-01-25misc: bcm-vk: add VK messaging supportScott Branden7-3/+2087
Add message support in order to be able to communicate to VK card via message queues. This info is used for debug purposes via collection of logs via direct read of BAR space and by sysfs access (in a follow on commit). Co-developed-by: Desmond Yan <desmond.yan@broadcom.com> Acked-by: Olof Johansson <olof@lixom.net> Signed-off-by: Desmond Yan <desmond.yan@broadcom.com> Signed-off-by: Scott Branden <scott.branden@broadcom.com> Link: https://lore.kernel.org/r/20210120175827.14820-10-scott.branden@broadcom.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-01-25misc: bcm-vk: add get_card_info, peerlog_info, and proc_mon_infoScott Branden2-0/+165
Add support to get card_info (details about card), peerlog_info (to get details of peerlog on card), and proc_mon_info (process monitoring on card). This info is used for collection of logs via direct read of BAR space and by sysfs access (in a follow on commit). Co-developed-by: Desmond Yan <desmond.yan@broadcom.com> Acked-by: Olof Johansson <olof@lixom.net> Signed-off-by: Desmond Yan <desmond.yan@broadcom.com> Signed-off-by: Scott Branden <scott.branden@broadcom.com> Link: https://lore.kernel.org/r/20210120175827.14820-9-scott.branden@broadcom.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-01-25misc: bcm-vk: add ioctl load_imageScott Branden2-0/+98
Add ioctl support to issue load_image operation to VK card. Co-developed-by: Desmond Yan <desmond.yan@broadcom.com> Co-developed-by: James Hu <james.hu@broadcom.com> Acked-by: Olof Johansson <olof@lixom.net> Signed-off-by: Desmond Yan <desmond.yan@broadcom.com> Signed-off-by: James Hu <james.hu@broadcom.com> Signed-off-by: Scott Branden <scott.branden@broadcom.com> Link: https://lore.kernel.org/r/20210120175827.14820-8-scott.branden@broadcom.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-01-25misc: bcm-vk: add open/releaseScott Branden5-1/+199
Add open/release to replace private data with context for other methods to use. Reason for the context is because it is allowed for multiple sessions to open sysfs. For each file open, when upper layer queries the response, only those that are tied to a specified open should be returned. Co-developed-by: Desmond Yan <desmond.yan@broadcom.com> Acked-by: Olof Johansson <olof@lixom.net> Signed-off-by: Desmond Yan <desmond.yan@broadcom.com> Signed-off-by: Scott Branden <scott.branden@broadcom.com> Link: https://lore.kernel.org/r/20210120175827.14820-7-scott.branden@broadcom.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-01-25misc: bcm-vk: add triggers when host panic or reboots to notify cardScott Branden2-1/+30
Pass down an interrupt to card in case of panic or reboot so that card can take appropriate action to perform a clean reset. Uses kernel notifier block either directly (register on panic list), or implicitly (add shutdown method for PCI device). Co-developed-by: Desmond Yan <desmond.yan@broadcom.com> Acked-by: Olof Johansson <olof@lixom.net> Signed-off-by: Desmond Yan <desmond.yan@broadcom.com> Signed-off-by: Scott Branden <scott.branden@broadcom.com> Link: https://lore.kernel.org/r/20210120175827.14820-6-scott.branden@broadcom.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-01-25misc: bcm-vk: add misc device to Broadcom VK driverScott Branden2-1/+37
Add misc device base support to create and remove devnode. Additional misc functions for open/read/write/release/ioctl/sysfs, etc will be added in follow on commits to allow for individual review. Co-developed-by: Desmond Yan <desmond.yan@broadcom.com> Acked-by: Olof Johansson <olof@lixom.net> Signed-off-by: Desmond Yan <desmond.yan@broadcom.com> Signed-off-by: Scott Branden <scott.branden@broadcom.com> Link: https://lore.kernel.org/r/20210120175827.14820-5-scott.branden@broadcom.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-01-25misc: bcm-vk: add autoload supportScott Branden2-0/+973
Add support to load and boot images on card automatically. The kernel module parameter auto_load can be passed in as false to disable such support on probe. As well, nr_scratch_pages can be specified to allocate more or less scratch memory on init as needed for desired card operation. Co-developed-by: Desmond Yan <desmond.yan@broadcom.com> Co-developed-by: James Hu <james.hu@broadcom.com> Acked-by: Olof Johansson <olof@lixom.net> Signed-off-by: Desmond Yan <desmond.yan@broadcom.com> Signed-off-by: James Hu <james.hu@broadcom.com> Signed-off-by: Scott Branden <scott.branden@broadcom.com> Link: https://lore.kernel.org/r/20210120175827.14820-4-scott.branden@broadcom.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-01-25misc: bcm-vk: add Broadcom VK driverScott Branden6-0/+197
Add initial version of Broadcom VK driver to enumerate PCI device IDs of Valkyrie and Viper device IDs. VK based cards provide real-time high performance, high throughput, low latency offload compute engine operations. They are used for multiple parallel offload tasks as: audio, video and image processing and crypto operations. Further commits add additional features to driver beyond probe/remove. Acked-by: Olof Johansson <olof@lixom.net> Signed-off-by: Scott Branden <scott.branden@broadcom.com> Link: https://lore.kernel.org/r/20210120175827.14820-3-scott.branden@broadcom.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-01-25Merge 5.11-rc5 into char-misc-nextGreg Kroah-Hartman291-1335/+3420
We need the fixes in here as well. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-01-25Merge tag 'sh-for-5.11' of git://git.libc.org/linux-shLinus Torvalds2-13/+3
Pull arch/sh updates from Rich Felker: "Cleanup and warning fixes" * tag 'sh-for-5.11' of git://git.libc.org/linux-sh: sh/intc: Restore devm_ioremap() alignment sh: mach-sh03: remove duplicate include arch: sh: remove duplicate include sh: Drop ARCH_NR_GPIOS definition sh: Remove unused HAVE_COPY_THREAD_TLS macro sh: remove CONFIG_IDE from most defconfig sh: mm: Convert to DEFINE_SHOW_ATTRIBUTE sh: intc: Convert to DEFINE_SHOW_ATTRIBUTE arch/sh: hyphenate Non-Uniform in Kconfig prompt sh: dma: fix kconfig dependency for G2_DMA
2021-01-24Merge tag 'block-5.11-2021-01-24' of git://git.kernel.dk/linux-blockLinus Torvalds7-52/+126
Pull block fixes from Jens Axboe: - NVMe pull request from Christoph: - fix a status code in nvmet (Chaitanya Kulkarni) - avoid double completions in nvme-rdma/nvme-tcp (Chao Leng) - fix the CMB support to cope with NVMe 1.4 controllers (Klaus Jensen) - fix PRINFO handling in the passthrough ioctl (Revanth Rajashekar) - fix a double DMA unmap in nvme-pci - lightnvm error path leak fix (Pan) - MD pull request from Song: - Flush request fix (Xiao) * tag 'block-5.11-2021-01-24' of git://git.kernel.dk/linux-block: lightnvm: fix memory leak when submit fails nvme-pci: fix error unwind in nvme_map_data nvme-pci: refactor nvme_unmap_data md: Set prev_flush_start and flush_bio in an atomic way nvmet: set right status on error in id-ns handler nvme-pci: allow use of cmb on v1.4 controllers nvme-tcp: avoid request double completion for concurrent nvme_tcp_timeout nvme-rdma: avoid request double completion for concurrent nvme_rdma_timeout nvme: check the PRINFO bit before deciding the host buffer length
2021-01-24Merge tag 'char-misc-5.11-rc5' of ↵Linus Torvalds15-21/+75
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc Pull char/misc driver fixes from Greg KH: "Here are some small char/misc driver fixes for 5.11-rc5: - habanalabs driver fixes - phy driver fixes - hwtracing driver fixes - rtsx cardreader driver fix All of these have been in linux-next with no reported issues" * tag 'char-misc-5.11-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: misc: rtsx: init value of aspm_enabled habanalabs: disable FW events on device removal habanalabs: fix backward compatibility of idle check habanalabs: zero pci counters packet before submit to FW intel_th: pci: Add Alder Lake-P support stm class: Fix module init return on allocation failure habanalabs: prevent soft lockup during unmap habanalabs: fix reset process in case of failures habanalabs: fix dma_addr passed to dma_mmap_coherent phy: mediatek: allow compile-testing the dsi phy phy: cpcap-usb: Fix warning for missing regulator_disable PHY: Ingenic: fix unconditional build of phy-ingenic-usb
2021-01-24Merge tag 'driver-core-5.11-rc5' of ↵Linus Torvalds2-20/+33
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core Pull driver core fixes from Greg KH: "Here are some small driver core fixes for 5.11-rc5 that resolve some reported problems: - revert of a -rc1 patch that was causing problems with some machines - device link device name collision problem fix (busses only have to name devices unique to their bus, not unique to all busses) - kernfs splice bugfixes to resolve firmware loading problems for Qualcomm systems. - other tiny driver core fixes for minor issues reported. All of these have been in linux-next with no reported problems" * tag 'driver-core-5.11-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: driver core: Fix device link device name collision driver core: Extend device_is_dependent() kernfs: wire up ->splice_read and ->splice_write kernfs: implement ->write_iter kernfs: implement ->read_iter Revert "driver core: Reorder devices on successful probe" Driver core: platform: Add extra error check in devm_platform_get_irqs_affinity() drivers core: Free dma_range_map when driver probe failed