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2021-01-27habanalabs: replace WARN/WARN_ON with dev_crit in driverAlon Mizrahi
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 Haimovski
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 Sharabi
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 Bitton
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 Bitton
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 Bitton
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 Bitton
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 Sharabi
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 Gabbay
Update to latest firmware hl_boot_if.h file. Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
2021-01-27bus: fsl-mc: add autorescan sysfsIoana Ciornei
Add the autorescan sysfs in order to enable/disable the DPRC IRQs on which automatic rescan of the bus is performed. This is important when dynamic creation of objects is needed to happen in a timely manner because object creation can be bundled together. Acked-by: Laurentiu Tudor <laurentiu.tudor@nxp.com> Signed-off-by: Ioana Ciornei <ioana.ciornei@nxp.com> Link: https://lore.kernel.org/r/20210114170752.2927915-6-ciorneiioana@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-01-27bus: fsl-mc: add bus rescan attributeIoana Ciornei
Introduce the rescan attribute as a bus attribute to synchronize the fsl-mc bus objects and the MC firmware. To rescan the fsl-mc bus, e.g., echo 1 > /sys/bus/fsl-mc/rescan Acked-by: Laurentiu Tudor <laurentiu.tudor@nxp.com> Signed-off-by: Ioana Ciornei <ioana.ciornei@nxp.com> Link: https://lore.kernel.org/r/20210114170752.2927915-5-ciorneiioana@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-01-27bus: fsl-mc: add fsl-mc userspace supportIoana Ciornei
Adding userspace support for the MC (Management Complex) means exporting an ioctl capable device file representing the root resource container. This new functionality in the fsl-mc bus driver intends to provide userspace applications an interface to interact with the MC firmware. Commands that are composed in userspace are sent to the MC firmware through the FSL_MC_SEND_MC_COMMAND ioctl. By default the implicit MC I/O portal is used for this operation, but if the implicit one is busy, a dynamic portal is allocated and then freed upon execution. The command received through the ioctl interface is checked against a known whitelist of accepted MC commands. Commands that attempt a change in hardware configuration will need CAP_NET_ADMIN, while commands used in debugging do not need it. Acked-by: Laurentiu Tudor <laurentiu.tudor@nxp.com> Signed-off-by: Ioana Ciornei <ioana.ciornei@nxp.com> Link: https://lore.kernel.org/r/20210114170752.2927915-4-ciorneiioana@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-01-27bus: fsl-mc: export mc_cmd_hdr_read_cmdid() to the fsl-mc busIoana Ciornei
Export the mc_cmd_hdr_read_cmdid() function to the entire fsl-mc bus since it will be needed in the following patch. Acked-by: Laurentiu Tudor <laurentiu.tudor@nxp.com> Signed-off-by: Ioana Ciornei <ioana.ciornei@nxp.com> Link: https://lore.kernel.org/r/20210114170752.2927915-3-ciorneiioana@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-01-27w1: w1_therm: Fix conversion result for negative temperaturesIvan Zaentsev
DS18B20 device driver returns an incorrect value for negative temperatures due to a missing sign-extension in w1_DS18B20_convert_temp(). Fix by using s16 temperature value when converting to int. Fixes: 9ace0b4dab1c (w1: w1_therm: Add support for GXCAS GX20MH01 device.) Cc: stable <stable@vger.kernel.org> Reported-by: Paweł Marciniak <sunwire@gmail.com> Signed-off-by: Ivan Zaentsev <ivan.zaentsev@wirenboard.ru> Link: https://lore.kernel.org/r/20210121093021.224764-1-ivan.zaentsev@wirenboard.ru Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-01-27platform/goldfish: Convert pipe tasklet to threaded irqDavidlohr Bueso
Tasklets have long been deprecated as being too heavy on the system by running in irq context - and this is not a performance critical path. If a higher priority process wants to run, it must wait for the tasklet to finish before doing so. A more suitable equivalent is to converted to threaded irq instead and deal with the signaled pipes in task context. Signed-off-by: Davidlohr Bueso <dbueso@suse.de> Link: https://lore.kernel.org/r/20210115002014.117528-1-dave@stgolabs.net Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-01-27virt: vbox: Do not use wait_event_interruptible when called from kernel contextHans de Goede
Do not use wait_event_interruptible when vbg_hgcm_call() gets called from kernel-context, such as it being called by the vboxsf filesystem code. This fixes some filesystem related system calls on shared folders unexpectedly failing with -EINTR. Fixes: 0532a1b0d045 ("virt: vbox: Implement passing requestor info to the host for VirtualBox 6.0.x") Reported-by: Ludovic Pouzenc <bugreports@pouzenc.fr> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Cc: stable <stable@vger.kernel.org> Link: https://lore.kernel.org/r/20210121150754.147598-1-hdegoede@redhat.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-01-27misc: pvpanic: introduce events device attribuezhenwei pi
Suggested by Paolo & Greg, add 'events' device attribute that can be used to limit which capabilities the driver uses. Finally, the pvpanic guest driver works by the limitation of both device capability and user setting. Signed-off-by: zhenwei pi <pizhenwei@bytedance.com> Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Link: https://lore.kernel.org/r/20210110115358.79100-3-pizhenwei@bytedance.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-01-27misc: pvpanic: introduce device capabilityzhenwei pi
According to pvpanic spec: https://git.qemu.org/?p=qemu.git;a=blob_plain;f=docs/specs/pvpanic.txt The guest should determine pvpanic capability by RDPT, so initialize capability during device probing. There is no need to register panic notifier callback function if no events supported. Before sending event to host side, check capability firstly. Suggested by Greg KH, use sysfs to expose capability to user space, also add new sysfs attribute in document. Signed-off-by: zhenwei pi <pizhenwei@bytedance.com> Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Link: https://lore.kernel.org/r/20210110115358.79100-2-pizhenwei@bytedance.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-01-27misc: pti: Remove driver for deprecated platformAndy Shevchenko
Intel Moorestown and Medfield are quite old Intel Atom based 32-bit platforms, which were in limited use in some Android phones, tablets and consumer electronics more than eight years ago. There are no bugs or problems ever reported outside from Intel for breaking any of that platforms for years. It seems no real users exists who run more or less fresh kernel on it. The commit 05f4434bc130 ("ASoC: Intel: remove mfld_machine") also in align with this theory. Due to above and to reduce a burden of supporting outdated drivers we remove the support of outdated platforms completely. Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Acked-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Alexander Shishkin <alexander.shishkin@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/20210122114358.39299-1-andriy.shevchenko@linux.intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-01-27speakup: Simplify spk_ttyio_out error handling.Samuel Thibault
This avoids most code indentation Signed-off-by: Samuel Thibault <samuel.thibault@ens-lyon.org> Link: https://lore.kernel.org/r/20210126222147.3848175-4-samuel.thibault@ens-lyon.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-01-27speakup: Reference synth from tty and tty from synthSamuel Thibault
We do not actually need speakup_tty and spk_ttyio_synth global variables, the synth can store the pointer to the tty, and the tty ldisc_data can store the pointer to the synth. Along the way, we can clench the initialization of the synth and the creation of the tty, so that tty is never NULL. Even if the device disappears (e.g. USB unplug), the tty structure will still be there, and we automatically stop speakup in the spk_ttyio_out error handler but keep tty until the user cleans things up. As a result, this simplifies locking a lot. Signed-off-by: Samuel Thibault <samuel.thibault@ens-lyon.org> Link: https://lore.kernel.org/r/20210126222147.3848175-3-samuel.thibault@ens-lyon.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-01-27speakup: add the missing synth parameter to all io functionsSamuel Thibault
So that we can avoid the spk_ttyio_synth global variable in the next commit. Signed-off-by: Samuel Thibault <samuel.thibault@ens-lyon.org> Link: https://lore.kernel.org/r/20210126222147.3848175-2-samuel.thibault@ens-lyon.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-01-27Merge branch 'mhi-net-immutable' into mhi-nextManivannan Sadhasivam
2021-01-27bus: mhi: core: Add helper API to return number of free TREsHemant Kumar
Introduce mhi_get_free_desc_count() API to return number of TREs available to queue buffer. MHI clients can use this API to know before hand if ring is full without calling queue API. Signed-off-by: Hemant Kumar <hemantk@codeaurora.org> Reviewed-by: Jeffrey Hugo <jhugo@codeaurora.org> Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> Link: https://lore.kernel.org/r/1610388462-16322-1-git-send-email-loic.poulain@linaro.org Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2021-01-27interconnect: qcom: Add SDX55 interconnect provider driverManivannan Sadhasivam
Add driver for the Qualcomm interconnect buses found in SDX55 based platforms. The topology consists of several NoCs that are controlled by a remote processor that collects the aggregated bandwidth for each master-slave pairs. Based on SM8250 driver and generated from downstream dts. Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> Link: https://lore.kernel.org/r/20210121053254.8355-3-manivannan.sadhasivam@linaro.org Signed-off-by: Georgi Djakov <georgi.djakov@linaro.org>
2021-01-26sgi-xp: remove h from printk format specifierTom Rix
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 Falkeborn
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 Hovold
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 Hansen
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 Hansen
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 Hansen
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 typomateng
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 Branden
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 Branden
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 Branden
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 Branden
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 Branden
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 Branden
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 Branden
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 Branden
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 Branden
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 Branden
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 Branden
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-Hartman
We need the fixes in here as well. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-01-24Merge tag 'sh-for-5.11' of git://git.libc.org/linux-shLinus Torvalds
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 Torvalds
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 Torvalds
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 Torvalds
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
2021-01-24Merge tag 'staging-5.11-rc5' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging Pull staging/IIO driver fixes from Greg KH: "Here are some IIO driver fixes for 5.11-rc5 to resolve some reported problems. Nothing major, just a few small fixes, all of these have been in linux-next for a while and full details are in the shortlog" * tag 'staging-5.11-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: iio: sx9310: Fix semtech,avg-pos-strength setting when > 16 iio: common: st_sensors: fix possible infinite loop in st_sensors_irq_thread iio: ad5504: Fix setting power-down state counter:ti-eqep: remove floor drivers: iio: temperature: Add delay after the addressed reset command in mlx90632.c iio: adc: ti_am335x_adc: remove omitted iio_kfifo_free() dt-bindings: iio: accel: bma255: Fix bmc150/bmi055 compatible iio: sx9310: Off by one in sx9310_read_thresh()
2021-01-24Merge tag 'tty-5.11-rc5' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty Pull tty/serial fixes from Greg KH: "Here are three small tty/serial fixes for 5.11-rc5 to resolve reported problems: - two patches to fix up writing to ttys with splice - mvebu-uart driver fix for reported problem All of these have been in linux-next with no reported problems" * tag 'tty-5.11-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: tty: fix up hung_up_tty_write() conversion tty: implement write_iter serial: mvebu-uart: fix tx lost characters at power off
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