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An imbalanced TX indirection table causes netvsc to have low
performance. This table is created and managed during runtime. To help
better diagnose performance issues caused by imbalanced tables, it needs
make TX indirection tables visible.
Because TX indirection table is driver specified information, so
display it via ethtool register dump.
Signed-off-by: Chi Song <chisong@microsoft.com>
Reviewed-by: Haiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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The sparse tool complains as follows:
drivers/soc/ti/knav_qmss_acc.c:453:23: warning:
symbol 'knav_acc_range_ops' was not declared. Should it be static?
'knav_acc_range_ops' is not used outside of knav_qmss_acc.c,
so marks it static.
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Signed-off-by: Santosh Shilimkar <santosh.shilimkar@oracle.com>
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Rationale:
Reduces attack surface on kernel devs opening the links for MITM
as HTTPS traffic is much harder to manipulate.
Deterministic algorithm:
For each file:
If not .svg:
For each line:
If doesn't contain `\bxmlns\b`:
For each link, `\bhttp://[^# \t\r\n]*(?:\w|/)`:
If neither `\bgnu\.org/license`, nor `\bmozilla\.org/MPL\b`:
If both the HTTP and HTTPS versions
return 200 OK and serve the same content:
Replace HTTP with HTTPS.
Signed-off-by: Alexander A. Klimov <grandmaster@al2klimov.de>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Santosh Shilimkar <santosh.shilimkar@oracle.com>
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drivers/soc/ti/k3-ringacc.c:616:2-3: Unneeded semicolon
Remove unneeded semicolon.
Generated by: scripts/coccinelle/misc/semicolon.cocci
Fixes: 3277e8aa2504 ("soc: ti: k3: add navss ringacc driver")
CC: Grygorii Strashko <grygorii.strashko@ti.com>
Signed-off-by: kernel test robot <lkp@intel.com>
Signed-off-by: Santosh Shilimkar <santosh.shilimkar@oracle.com>
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Fix build warning in k3_ringacc_ring_cfg():
smatch warnings:
drivers/soc/ti/k3-ringacc.c:562 k3_ringacc_ring_cfg() warn: variable dereferenced before check 'ring' (see line 559)
557 int k3_ringacc_ring_cfg(struct k3_ring *ring, struct k3_ring_cfg *cfg)
558 {
@559 struct k3_ringacc *ringacc = ring->parent;
^^^^^^^^^^^^
Dereference.
560 int ret = 0;
561
@562 if (!ring || !cfg)
^^^^
Check too late. Delete it?
Reported-by: kernel test robot <lkp@intel.com>
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
Signed-off-by: Santosh Shilimkar <santosh.shilimkar@oracle.com>
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We only request ring pairs via K3 DMA driver, switch to use the new
k3_ringacc_request_rings_pair() to simplify the code.
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
Acked-by: Vinod Koul <vkoul@kernel.org>
Signed-off-by: Santosh Shilimkar <santosh.shilimkar@oracle.com>
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Separate SoC specific initialization and and OF mach data in preparation of
adding support for more K3 SoCs
Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
Reviewed-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Santosh Shilimkar <santosh.shilimkar@oracle.com>
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Add new API k3_ringacc_request_rings_pair() to request pair of rings at
once, as in the most cases Rings are used with DMA channels, which need to
request pair of rings - one to feed DMA with descriptors (TX/RX FDQ) and
one to receive completions (RX/TX CQ). This will allow to simplify Ringacc
API users.
Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
Reviewed-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Santosh Shilimkar <santosh.shilimkar@oracle.com>
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Add struct k3_ring *ring->flags to the ring dump.
Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
Reviewed-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Santosh Shilimkar <santosh.shilimkar@oracle.com>
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Move the free, occ, windex and rindex under a struct. We can use memset to
zero them and it will allow a cleaner way to extend driver functionality in
the future,
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
Signed-off-by: Santosh Shilimkar <santosh.shilimkar@oracle.com>
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When doing a "write" ioctl call, properly check that we have permissions
to do so before copying anything from userspace or anything else so we
can "fail fast". This includes also covering the MEMWRITE ioctl which
previously missed checking for this.
Cc: Miquel Raynal <miquel.raynal@bootlin.com>
Cc: Richard Weinberger <richard@nod.at>
Cc: Vignesh Raghavendra <vigneshr@ti.com>
Cc: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
[rw: Fixed locking issue]
Signed-off-by: Richard Weinberger <richard@nod.at>
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git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu into master
Pull iommu fix from Joerg Roedel:
"Fix a NULL-ptr dereference in the QCOM IOMMU driver"
* tag 'iommu-fix-v5.8-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu:
iommu/qcom: Use domain rather than dev as tlb cookie
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git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma into master
Pull rdma fixes from Jason Gunthorpe:
"One merge window regression, some corruption bugs in HNS and a few
more syzkaller fixes:
- Two long standing syzkaller races
- Fix incorrect HW configuration in HNS
- Restore accidentally dropped locking in IB CM
- Fix ODP prefetch bug added in the big rework several versions ago"
* tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma:
RDMA/mlx5: Prevent prefetch from racing with implicit destruction
RDMA/cm: Protect access to remote_sidr_table
RDMA/core: Fix race in rdma_alloc_commit_uobject()
RDMA/hns: Fix wrong PBL offset when VA is not aligned to PAGE_SIZE
RDMA/hns: Fix wrong assignment of lp_pktn_ini in QPC
RDMA/mlx5: Use xa_lock_irq when access to SRQ table
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git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm into master
Pull device mapper fix from Mike Snitzer:
"A stable fix for DM integrity target's integrity recalculation that
gets skipped when resuming a device. This is a fix for a previous
stable@ fix"
* tag 'for-5.8/dm-fixes-3' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm:
dm integrity: fix integrity recalculation that is improperly skipped
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git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux into master
Pull i2c fixes from Wolfram Sang:
"Again some driver bugfixes and some documentation fixes"
* 'i2c/for-current' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux:
i2c: i2c-qcom-geni: Fix DMA transfer race
i2c: rcar: always clear ICSAR to avoid side effects
MAINTAINERS: i2c: at91: handover maintenance to Codrin Ciubotariu
i2c: drop duplicated word in the header file
i2c: cadence: Clear HOLD bit at correct time in Rx path
Revert "i2c: cadence: Fix the hold bit setting"
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git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc into master
Pull MMC fix from Ulf Hansson:
"Fix clock divider calculation in the ASPEED SDHCI controller"
* tag 'mmc-v5.8-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc:
mmc: sdhci-of-aspeed: Fix clock divider calculation
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into master
Pull drm fixes from Dave Airlie:
"Quiet fixes, I may have a single regression fix follow up to this for
nouveau, but it might be next week, Ben was testing it a bit more .
Otherwise two amdgpu fixes, one lima and one sun4i:
amdgpu:
- Fix crash when overclocking VegaM
- Fix possible crash when editing dpm levels
sun4i:
- Fix inverted HPD result; fixes an earlier fix
lima:
- fix timeout during reset"
* tag 'drm-fixes-2020-07-24' of git://anongit.freedesktop.org/drm/drm:
drm/amdgpu: Fix NULL dereference in dpm sysfs handlers
drm/amd/powerplay: fix a crash when overclocking Vega M
drm/lima: fix wait pp reset timeout
drm: sun4i: hdmi: Fix inverted HPD result
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git://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-amlogic into arm/dt
arm64: dts: amlogic: updates for v5.9 (round 2)
- new board: WeTek Core2
- audio playback support on more boards
- add GPU DVFS
* tag 'amlogic-dt64-2' of git://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-amlogic:
arm64: dts: amlogic: meson-g12: add the Mali OPP table and use DVFS
arm64: dts: amlogic: meson-gxm: add the Mali OPP table and use DVFS
arm64: dts: amlogic: meson-gx: add the Mali-450 OPP table and use DVFS
arm64: dts: meson: add support for the WeTek Core 2
dt-bindings: arm: amlogic: add support for the WeTek Core 2
arm64: dts: meson: add audio playback to khadas-vim3l
arm64: dts: meson: add audio playback to odroid-c4
arm64: dts: meson: update spifc node name on Khadas VIM3/VIM3L
ARM: dts: meson: Align L2 cache-controller nodename with dtschema
arm64: dts: meson-gxl-s805x: reduce initial Mali450 core frequency
arm64: dts: meson: add missing gxl rng clock
soc: amlogic: meson-gx-socinfo: Fix S905X3 and S905D3 ID's
Link: https://lore.kernel.org/r/7h8sf8671u.fsf@baylibre.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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The devlink device name is of the form "supplier:consumer". But ":" is
fairly common in device names and makes it visually hard to distinguish
supplier and consumer. So, replace it with "--" to make it easier.
Signed-off-by: Saravana Kannan <saravanak@google.com>
Link: https://lore.kernel.org/r/20200724180523.1393383-1-saravanak@google.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux into arm/drivers
Memory controller drivers for v5.9
The drivers/memory directory with memory controller drivers, over the
last days grew in numbers but lacked any coordinated care. The generic
part (device tree helpers) were pulled in through various trees,
depending on driver needs.
The patchset is a first try to improve code quality of memory controller
drivers. Mostly these are non-intrusive fixes for GCC, checkpatch or
sparse warnings. This also fixes missing SPDX tags or improves generic
code quality (whitespace, const correctness).
Last commit appoints also Krzysztof Kozlowski as a maintainer.
* tag 'memory-controller-drv-5.9' of git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux: (22 commits)
MAINTAINERS: Add Krzysztof Kozlowski as maintainer of memory controllers
memory: samsung: exynos-srom: Describe the Kconfig entry
memory: Describe the MEMORY Kconfig entry
memory: da8xx-ddrctl: Remove unused 'node' variable
memory: fsl_ifc: Fix whitespace issues
memory: pl172: Add GPLv2 SPDX license header
memory: omap-gpmc: Fix whitespace issue
memory: omap-gpmc: Include <linux/sizes.h> for SZ_16M
memory: mtk-smi: Add argument to function pointer definition
memory: brcmstb_dpfe: Remove unneeded braces
memory: brcmstb_dpfe: Constify the contents of string
memory: ti-emif-pm: Fix cast to iomem pointer
memory: ti-aemif: Rename SS to SSTROBE to avoid name conflicts
memory: emif: Silence platform_get_irq() error in driver
memory: emif: Fix whitespace coding style violations
memory: emif: Put constant in comparison on the right side
memory: emif-asm-offsets: Add GPLv2 SPDX license header
memory: of: Remove unneeded extern from function declarations
memory: of: Correct indentation
memory: of: Remove __func__ in device related messages
...
Link: https://lore.kernel.org/r/20200724160314.8543-1-krzk@kernel.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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git://people.freedesktop.org/~gabbayo/linux into char-misc-next
Oded writes:
This tag contains the following changes for kernel 5.9-rc1:
- Remove rate limiters from GAUDI configuration (no longer needed).
- Set maximum amount of in-flight CS per ASIC type and increase
the maximum amount for GAUDI.
- Refactor signal/wait command submissions code
- Calculate trace frequency from PLLs to show accurate profiling data
- Rephrase error messages to make them more clear to the common user
- Add statistics of dropped CS (counter per possible reason for drop)
- Get ECC information from firmware
- Remove support for partial SoC reset in Gaudi
- Halt device CPU only when reset is certain to happen. Sometimes we abort
the reset procedure and in that case we can't leave device CPU in halt
mode.
- set each CQ to its own work queue to prevent a race between completions
on different CQs.
- Use queue pi/ci in order to determine queue occupancy. This is done to
make the code reusable between current and future ASICs.
- Add more validations for user inputs.
- Refactor PCIe controller configuration to make the code reusable between
current and future ASICs.
- Update firmware interface headers to latest version
- Move all common code to a dedicated common sub-folder
* tag 'misc-habanalabs-next-2020-07-24' of git://people.freedesktop.org/~gabbayo/linux: (28 commits)
habanalabs: Fix memory leak in error flow of context initialization
habanalabs: use no flags on MMU cache invalidation
habanalabs: enable device before hw_init()
habanalabs: create internal CB pool
habanalabs: update hl_boot_if.h from firmware
habanalabs: create common folder
habanalabs: check for DMA errors when clearing memory
habanalabs: verify queue can contain all cs jobs
habanalabs: Assign each CQ with its own work queue
habanalabs: halt device CPU only upon certain reset
habanalabs: remove unused hash
habanalabs: use queue pi/ci in order to determine queue occupancy
habanalabs: configure maximum queues per asic
habanalabs: remove soft-reset support from GAUDI
habanalabs: PCIe iATU refactoring
habanalabs: Extract ECC information from FW
habanalabs: Add dropped cs statistics info struct
habanalabs: extract cpu boot status lookup
habanalabs: rephrase error messages
habanalabs: Increase queues depth
...
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Add a missing free of the cs_pending array in the error flow of context
initialization.
Fixes: c16d45f42b64 ("habanalabs: Use pending CS amount per ASIC")
Signed-off-by: Tomer Tayar <ttayar@habana.ai>
Reviewed-by: Oded Gabbay <oded.gabbay@gmail.com>
Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
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gaudi_mmu_invalidate_cache() doesn't use the flags parameter, and thus
it can be set to 0 when the function is called in the gaudi only files.
Signed-off-by: Tomer Tayar <ttayar@habana.ai>
Reviewed-by: Oded Gabbay <oded.gabbay@gmail.com>
Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
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Device is now enabled before the hw_init() because part of the
initialization requires communication with the device firmware to get
information that is required for the initialization itself
Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
Reviewed-by: Tomer Tayar <ttayar@habana.ai>
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Create a device MMU-mapped internal command buffer pool, in order to allow
the driver to allocate CBs for the signal/wait operations
that are fetched by the queues when they are configured with the user's
address space ID.
We must pre-map this internal pool due to performance issues.
This pool is needed for future ASIC support and it is currently unused in
GOYA and GAUDI.
Signed-off-by: Ofir Bitton <obitton@habana.ai>
Reviewed-by: Oded Gabbay <oded.gabbay@gmail.com>
Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
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Update the boot interface file from the latest version from firmware.
Defines for secure boot were added.
Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
Reviewed-by: Omer Shpigelman <oshpigelman@habana.ai>
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For internal needs of our CI we need to move all the common code into a
common folder instead of putting them in the root folder of the driver.
Same applies to the common header files under include/
Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
Reviewed-by: Omer Shpigelman <oshpigelman@habana.ai>
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In GAUDI we use QMAN0 DMA for clearing the MMU memory region
at initialization. if this operation fails it places the DMA in an error
state and then when trying to initialize QMAN0 we fail and erroneously
assume its the QMAN that failed.
This commit adds a check and clear of such DMA errors at initialization so
we will have a better understanding of what went wrong.
Signed-off-by: Moti Haimovski <mhaimovski@habana.ai>
Reviewed-by: Oded Gabbay <oded.gabbay@gmail.com>
Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
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In order for the user to be aware of wrong inputs, we must return
error in case the amount of jobs per cs exceeds the corresponding
queue size.
Signed-off-by: Ofir Bitton <obitton@habana.ai>
Reviewed-by: Oded Gabbay <oded.gabbay@gmail.com>
Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
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We identified a possible race during job completion when working
with a single multi-threaded work queue. In order to overcome this
race we suggest using a single threaded work queue per completion
queue, hence we guarantee jobs completion in order.
Signed-off-by: Ofir Bitton <obitton@habana.ai>
Reviewed-by: Oded Gabbay <oded.gabbay@gmail.com>
Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
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Currently the driver halts the device CPU in the halt engines function,
which halts all the engines of the ASIC. The problem is that if later on we
stop the reset process (due to inability to clean memory mappings in time),
the CPU will remain in halt mode. This creates many issues, such as
thermal/power control and FLR handling.
Therefore, move the halting of the device CPU to the very end of the reset
process, just before writing to the registers to initiate the reset. In
addition, the driver now needs to send a message to the device F/W to
disable it from sending interrupts to the host machine because during halt
engines function the driver disables the MSI/MSI-X interrupts.
Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
Reviewed-by: Tomer Tayar <ttayar@habana.ai>
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Remove an old hash that is not in use anymore.
Signed-off-by: Omer Shpigelman <oshpigelman@habana.ai>
Reviewed-by: Oded Gabbay <oded.gabbay@gmail.com>
Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
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Instead of using the free slots amount on the compute CQ to determine
whether we can submit work to queues, use the queues pi/ci.
This is needed in future ASICs where we don't have CQ per queue.
Signed-off-by: Ofir Bitton <obitton@habana.ai>
Reviewed-by: Oded Gabbay <oded.gabbay@gmail.com>
Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
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Currently the amount of maximum queues is statically configured.
Using a static value is causing redundunt cycles when traversing
all queues and consumes more memory than actually needed.
In this patch we configure each asic with the exact number of
queues needed.
Signed-off-by: Ofir Bitton <obitton@habana.ai>
Reviewed-by: Oded Gabbay <oded.gabbay@gmail.com>
Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
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Soft-reset isn't supported in GAUDI. Remove the code that performs it and
print error in case the user wants to do it via sysfs.
Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
Reviewed-by: Tomer Tayar <ttayar@habana.ai>
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Divide iATU initialization into inbound/outbound methods.
We must separate it in order to enable different match mode
per PCIe region.
In addition, added support for PCI address match mode.
Signed-off-by: Ofir Bitton <obitton@habana.ai>
Reviewed-by: Oded Gabbay <oded.gabbay@gmail.com>
Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
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ECC (Error Correcting Code) interrupts are going to be handled
by the FW. Hence, we define an interface in which the driver can
obtain the relevant ECC information.
This information is needed for monitoring and can also lead
to a hard reset if ECC error is not correctable.
Signed-off-by: Ofir Bitton <obitton@habana.ai>
Reviewed-by: Oded Gabbay <oded.gabbay@gmail.com>
Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
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Add command submission statistics structure which can be obtained
through the info ioctl. Each drop counter describes the reason for
which the command submission was dropped.
This information is needed for the user to be aware of the specific
reason for which the submitted work was dropped. The user can then
utilize the driver more efficiently.
Signed-off-by: Ofir Bitton <obitton@habana.ai>
Reviewed-by: Oded Gabbay <oded.gabbay@gmail.com>
Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
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Extract detection of the cpu boot status to a function
to allow code reuse
Signed-off-by: Christine Gharzuzi <cgharzuzi@habana.ai>
Reviewed-by: Oded Gabbay <oded.gabbay@gmail.com>
Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
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rephrase some error/warning/notice messages to make them more accessible to
ordinary users.
There is no need to print context ASID as the driver currently doesn't
support multiple contexts.
Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
Reviewed-by: Tomer Tayar <ttayar@habana.ai>
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After recent concurrent cs amount increase, we must also
increase queues depth since much more concurrent work can be done.
All external queue depths were increased to 4096 as gaudi's
internal queue depths were also increased to 1024.
Signed-off-by: Ofir Bitton <obitton@habana.ai>
Reviewed-by: Oded Gabbay <oded.gabbay@gmail.com>
Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
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Rephrase F/W error message to make it more understandable to ordinary
users.
Signed-off-by: Omer Shpigelman <oshpigelman@habana.ai>
Reviewed-by: Oded Gabbay <oded.gabbay@gmail.com>
Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
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The profiler needs to know the PLL values for correctly showing the
profiling data. Because our firmware can use different PLL configurations,
we need to read the PLL values from the ASIC to pass them to the profiler.
Signed-off-by: Adam Aharon <aaharon@habana.ai>
Reviewed-by: Oded Gabbay <oded.gabbay@gmail.com>
Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
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Once there is a 64-bit field in a structure, GCC compiler for ARM aligns
the structure to 8 bytes. In order to avoid confusion when these
structures are being passed between CPUs from different architectures, we
explicitly align the structure to 8 bytes.
Reviewed-by: Omer Shpigelman <oshpigelman@habana.ai>
Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
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Use proper bitfield masks instead of shifting values when configuring
packets sent to device.
Signed-off-by: Ofir Bitton <obitton@habana.ai>
Reviewed-by: Oded Gabbay <oded.gabbay@gmail.com>
Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
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Currently sync stream is limited only for external queues. We want to
remove this constraint by adding a new queue property dedicated for sync
stream. In addition we move the initialization and reset methods to the
common code since we can re-use them with slight changes.
Signed-off-by: Ofir Bitton <obitton@habana.ai>
Reviewed-by: Oded Gabbay <oded.gabbay@gmail.com>
Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
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Training schemes requires much more concurrent command submissions than
inference does. In addition, training command submissions can be completed
in a non serialized manner. Hence, we add support in which each ASIC will
be able to configure the amount of concurrent pending command submissions,
rather than use a predefined amount. This change will enhance performance
by allowing the user to add more concurrent work without waiting for the
previous work to be completed.
Signed-off-by: Ofir Bitton <obitton@habana.ai>
Reviewed-by: Oded Gabbay <oded.gabbay@gmail.com>
Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
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We no longer need to initialize the rate limiters in GAUDI A1.
Reviewed-by: Omer Shpigelman <oshpigelman@habana.ai>
Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
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into char-misc-next
Georgi writes:
interconnect changes for 5.9
Here are the interconnect changes for the 5.9-rc1 merge window
consisting mostly of changes that give the core more flexibility
in order to support some new provider drivers.
Core changes:
- Export of_icc_get_from_provider()
- Relax requirement in of_icc_get_from_provider()
- Allow inter-provider pairs to be configured
- Mark all dummy functions as static inline
Signed-off-by: Georgi Djakov <georgi.djakov@linaro.org>
* tag 'icc-5.9-rc1' of https://git.linaro.org/people/georgi.djakov/linux:
interconnect: Mark all dummy functions as static inline
interconnect: Allow inter-provider pairs to be configured
interconnect: Relax requirement in of_icc_get_from_provider()
interconnect: Export of_icc_get_from_provider()
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The sparse tool complains as follows:
drivers/hwmon/sparx5-temp.c:150:27: warning:
symbol 's5_temp_match' was not declared. Should it be static?
This variable is not used outside of sparx5-temp.c, this commit
marks it static.
Fixes: c2cb4b5777e1 ("hwmon: sparx5: Add Sparx5 SoC temperature driver")
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Link: https://lore.kernel.org/r/20200721134919.34033-1-weiyongjun1@huawei.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
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