Yuri Nudelman [Mon, 24 May 2021 08:25:21 +0000 (11:25 +0300)]
habanalabs: added open_stats info ioctl
In a system with multiple ASICs, there is a need to provide monitoring
tools with information on how long a device was opened and how many
times a device was opened.
Therefore, we add a new opcode to the INFO ioctl to provide that
information.
Signed-off-by: Yuri Nudelman <ynudelman@habana.ai>
Reviewed-by: Oded Gabbay <ogabbay@kernel.org>
Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
Koby Elbaz [Thu, 10 Jun 2021 06:14:43 +0000 (09:14 +0300)]
habanalabs/gaudi: set the correct rc in case of err
fix the following smatch warnings:
gaudi_internal_cb_pool_init() warn: missing error code 'rc'
Signed-off-by: Koby Elbaz <kelbaz@habana.ai>
Reviewed-by: Oded Gabbay <ogabbay@kernel.org>
Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
Tal Albo [Thu, 10 Jun 2021 09:18:37 +0000 (12:18 +0300)]
habanalabs/gaudi: update coresight configuration
Update STMTCSR and STMSYNCR values in order to reduce amount of sync
packets
Signed-off-by: Tal Albo <talbo@habana.ai>
Reviewed-by: Oded Gabbay <ogabbay@kernel.org>
Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
Koby Elbaz [Wed, 9 Jun 2021 18:43:52 +0000 (21:43 +0300)]
habanalabs: remove node from list before freeing the node
fix the following smatch warnings:
goya_pin_memory_before_cs()
warn: '&userptr->job_node' not removed from list
gaudi_pin_memory_before_cs()
warn: '&userptr->job_node' not removed from list
Signed-off-by: Koby Elbaz <kelbaz@habana.ai>
Reviewed-by: Oded Gabbay <ogabbay@kernel.org>
Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
Koby Elbaz [Thu, 10 Jun 2021 06:01:57 +0000 (09:01 +0300)]
habanalabs: set rc as 'valid' in case of intentional func exit
fix the following smatch warnings:
hl_fw_static_init_cpu() warn: missing error code 'rc'
Signed-off-by: Koby Elbaz <kelbaz@habana.ai>
Reviewed-by: Oded Gabbay <ogabbay@kernel.org>
Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
Koby Elbaz [Thu, 10 Jun 2021 12:09:54 +0000 (15:09 +0300)]
habanalabs: zero complex structures using memset
fix the following sparse warnings:
'warning: Using plain integer as NULL pointer'
'warning: missing braces around initializer'
Signed-off-by: Koby Elbaz <kelbaz@habana.ai>
Reviewed-by: Oded Gabbay <ogabbay@kernel.org>
Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
Tomer Tayar [Thu, 10 Jun 2021 17:48:39 +0000 (20:48 +0300)]
habanalabs: print more info when failing to pin user memory
pin_user_pages_fast() might fail and return a negative number, or pin
less pages than requested and return the number of the pages that were
pinned.
For the latter, it is informative to print also the memory size and the
number of requested pages.
Signed-off-by: Tomer Tayar <ttayar@habana.ai>
Reviewed-by: Oded Gabbay <ogabbay@kernel.org>
Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
Christophe JAILLET [Sat, 12 Jun 2021 05:39:51 +0000 (07:39 +0200)]
habanalabs: Fix an error handling path in 'hl_pci_probe()'
If an error occurs after a 'pci_enable_pcie_error_reporting()' call, it
must be undone by a corresponding 'pci_disable_pcie_error_reporting()'
call, as already done in the remove function.
Fixes:
2e5eda4681f9 ("habanalabs: PCIe Advanced Error Reporting support")
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Reviewed-by: Oded Gabbay <ogabbay@kernel.org>
Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
Oded Gabbay [Wed, 9 Jun 2021 07:04:35 +0000 (10:04 +0300)]
habanalabs: print firmware versions
Firmware in habanalabs devices is composed of several components.
During device initialization, we read these versions from the device.
Print them during device initialization to allow better visibility in
automated systems.
Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
Omer Shpigelman [Wed, 9 Jun 2021 07:17:49 +0000 (10:17 +0300)]
habanalabs: add hard reset timeout for PLDM
Hard reset flow on PLDM might take more than 2 minutes.
Hence add a dedicated hard reset timeout of 6 minutes for PLDM.
Signed-off-by: Omer Shpigelman <oshpigelman@habana.ai>
Reviewed-by: Oded Gabbay <ogabbay@kernel.org>
Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
Bharat Jauhari [Fri, 28 May 2021 10:14:34 +0000 (13:14 +0300)]
habanalabs: enable dram scramble before linux f/w
In current code, for dynamic f/w loading flow, DRAM scrambling is
enabled post Linux fit image is loaded to the card. This can cause the
device CPU to go into reset state.
The correct sequence should be:
1. Load boot fit image
2. Enable scrambling
3. Load Linux fit image
This commit aligns the DRAM scrambling enabling with the static f/w load
flow.
Signed-off-by: Bharat Jauhari <bjauhari@habana.ai>
Reviewed-by: Oded Gabbay <ogabbay@kernel.org>
Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
Ofir Bitton [Thu, 11 Feb 2021 09:09:12 +0000 (11:09 +0200)]
habanalabs: enable stop on error for all QMANs and engines
If there is an error in the QMAN/engine, there is no point of trying
to continue running the workload. It is better to stop to allow the
user to debug the program.
Signed-off-by: Ofir Bitton <obitton@habana.ai>
Reviewed-by: Oded Gabbay <ogabbay@kernel.org>
Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
Ohad Sharabi [Sun, 6 Jun 2021 19:38:23 +0000 (22:38 +0300)]
habanalabs: report EQ fault during heartbeat
In case we have EQ fault we would like to know about it.
For this, a status bitmask was added in which EQ_FAULT bit is
set by FW in case of EQ fault.
Signed-off-by: Ohad Sharabi <osharabi@habana.ai>
Reviewed-by: Oded Gabbay <ogabbay@kernel.org>
Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
Koby Elbaz [Thu, 3 Jun 2021 10:18:20 +0000 (13:18 +0300)]
habanalabs: small code refactoring
Use datatype defines instead of hard coded values,
and rename set_fixed_properties function.
Signed-off-by: Koby Elbaz <kelbaz@habana.ai>
Reviewed-by: Oded Gabbay <ogabbay@kernel.org>
Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
Oded Gabbay [Sun, 6 Jun 2021 08:38:12 +0000 (11:38 +0300)]
habanalabs/gaudi: use standard error codes
When there is an ECC error in the HBM, return a standard error code,
-EIO in this case, and not a positive value.
Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
Ohad Sharabi [Wed, 2 Jun 2021 21:24:32 +0000 (00:24 +0300)]
habanalabs: fix mask to obtain page offset
When converting virtual address to physical we need to add correct
offset to the physical page.
For this we need to use mask that include ALL bits of page offset.
Signed-off-by: Ohad Sharabi <osharabi@habana.ai>
Reviewed-by: Oded Gabbay <ogabbay@kernel.org>
Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
Ohad Sharabi [Sat, 29 May 2021 20:26:10 +0000 (23:26 +0300)]
habanalabs: skip valid test for boot_dev_sts regs
Get rid of the need to check if boot_dev_sts is valid on every access
to value read from these registers.
This is done by storing the register value in hdev props ONLY if
register is enabled.
This way if register is NOT enabled all capability bits will not be set.
Signed-off-by: Ohad Sharabi <osharabi@habana.ai>
Reviewed-by: Oded Gabbay <ogabbay@kernel.org>
Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
Ofir Bitton [Thu, 20 May 2021 10:30:31 +0000 (13:30 +0300)]
habanalabs: reset device upon FD close if not idle
If device is not idle after user closes the FD we must reset device
as next user that will try to open FD will encounter a non-functional
device.
Signed-off-by: Ofir Bitton <obitton@habana.ai>
Reviewed-by: Oded Gabbay <ogabbay@kernel.org>
Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
Yuri Nudelman [Tue, 25 May 2021 11:49:52 +0000 (14:49 +0300)]
habanalabs: add debug flag to prevent failure on timeout
Sometimes it is useful to allow the command to continue running despite
the timeout occurred, to differentiate between really stuck or just very
time consuming commands. This can be achieved by passing a new debug
flag alongside the cs, HL_CS_FLAGS_SKIP_RESET_ON_TIMEOUT.
Anyway, if the timeout occurred, a warning print shall be issued,
however this shall not fail the submission.
Signed-off-by: Yuri Nudelman <ynudelman@habana.ai>
Reviewed-by: Oded Gabbay <ogabbay@kernel.org>
Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
Ofir Bitton [Wed, 2 Jun 2021 08:56:31 +0000 (11:56 +0300)]
habanalabs/gaudi: add FW alive event support
In order for driver to be aware of process or thread crashes inside
GAUDI's CPU, we introduce a new event which contains all relevant
information. Upon event reception, driver will dump information and
will reset the device.
Signed-off-by: Ofir Bitton <obitton@habana.ai>
Reviewed-by: Oded Gabbay <ogabbay@kernel.org>
Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
Ofir Bitton [Mon, 24 May 2021 19:58:44 +0000 (22:58 +0300)]
habanalabs/gaudi: don't use disabled ports in collective wait
In the collective wait, we put jobs on the QMANs of all the NICs. The
code takes into account if a port is disabled only in case of PCI card.
When this info arrives from the f/w, the code doesn't take it into
account, and it tries to schedule jobs on NICs that aren't enabled and
thats a bug.
To fix this, after the f/w sends us the list of disabled ports, we
update the state of the QMANs according to that list. In addition,
we need to update the HW_CAP bits so the collective wait operation
will not try to use those QMANs. We also need to update the collective
master monitor mask.
Moreover, we need to add a protection for such future cases and in case
the user will try to submit work to those QMANs.
Signed-off-by: Ofir Bitton <obitton@habana.ai>
Reviewed-by: Oded Gabbay <ogabbay@kernel.org>
Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
Oded Gabbay [Mon, 31 May 2021 14:01:43 +0000 (17:01 +0300)]
habanalabs/gaudi: update to latest f/w specs
Update the firmware interface files to their latest version.
Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
Ofir Bitton [Tue, 25 May 2021 19:09:13 +0000 (22:09 +0300)]
habanalabs/gaudi: split host irq interfaces towards FW
Current implementation uses a single interrupt interface towards
FW, this interface is causing races between interrupt types.
We split this interface to interface per interrupt type.
Signed-off-by: Ofir Bitton <obitton@habana.ai>
Reviewed-by: Oded Gabbay <ogabbay@kernel.org>
Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
Oded Gabbay [Wed, 26 May 2021 08:14:21 +0000 (11:14 +0300)]
habanalabs: prefer ASYNC device probing
There is no dependency when probing multiple devices so indicate to the
kernel that it can probe our devices in ASYNC fashion.
This shortens insmod of the driver from ~2 minutes to 20 seconds on
a system with 8 devices.
Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
Tomer Tayar [Mon, 24 May 2021 19:35:06 +0000 (22:35 +0300)]
habanalabs/gaudi: add ARB to QM stop on error masks
Update the QM stop on error masks to also stop on ARB errors.
Signed-off-by: Tomer Tayar <ttayar@habana.ai>
Reviewed-by: Oded Gabbay <ogabbay@kernel.org>
Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
Oded Gabbay [Tue, 25 May 2021 18:35:13 +0000 (21:35 +0300)]
habanalabs/gaudi: don't use nic_ports_mask in compute
nic_ports_mask is used by the networking part of the driver.
In the compute part, we use the HW_CAP bits to select what is active
and what is not.
Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
Koby Elbaz [Wed, 19 May 2021 12:16:52 +0000 (15:16 +0300)]
habanalabs/gaudi: set the correct cpu_id on MME2_QM failure
This fix was applied since there was an incorrect reported CPU ID to GIC
such that an error in MME2 QMAN aliased to be an arriving from DMA0_QM.
Signed-off-by: Koby Elbaz <kelbaz@habana.ai>
Reviewed-by: Oded Gabbay <ogabbay@kernel.org>
Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
Oded Gabbay [Sun, 23 May 2021 16:00:49 +0000 (19:00 +0300)]
habanalabs/gaudi: refactor reset code
After all the latest changes to the reset code, there were some
redundancy and errors in the flows.
If the Linux FIT is loaded to the ASIC CPU, we need to communicate
with it only via GIC. If it is not loaded, we need to either use
COMMS protocol (for newer f/w) or MSG_TO_CPU register (for older f/w).
In addition, if we halted the device CPU then we need to mark that
the driver will do the reset, regardless of the capabilities.
Also, to prevent false errors, we need to keep track whether the
device CPU was already halted. If so, we shouldn't try to halt it
again.
Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
Ohad Sharabi [Thu, 20 May 2021 06:09:03 +0000 (09:09 +0300)]
habanalabs: track security status using positive logic
Using negative logic (i.e. fw_security_disabled) is confusing.
Modify the flag to use positive logic (fw_security_enabled).
Signed-off-by: Ohad Sharabi <osharabi@habana.ai>
Reviewed-by: Oded Gabbay <ogabbay@kernel.org>
Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
Koby Elbaz [Thu, 20 May 2021 09:45:58 +0000 (12:45 +0300)]
habanalabs/gaudi: use COMMS to reset device / halt CPU
This is needed because legacy FW 'communication' protocol will soon
become obsolete.
Because COMMS is a boot protocol, communicating through it is supported
only until Linux is loaded to the device CPU, where in that case we
will fallback to the former implementation.
Signed-off-by: Koby Elbaz <kelbaz@habana.ai>
Reviewed-by: Oded Gabbay <ogabbay@kernel.org>
Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
Koby Elbaz [Tue, 18 May 2021 12:43:47 +0000 (15:43 +0300)]
habanalabs/gaudi: disable GIC usage if security is enabled
Security is set based on PCI ID, and after reading preboot status bits.
GIC usage is set in both scenarios since GIC can't be used when security
is enabled.
Moreover, writing to GIC/SP is enabled only after Linux is fully loaded.
Signed-off-by: Koby Elbaz <kelbaz@habana.ai>
Reviewed-by: Oded Gabbay <ogabbay@kernel.org>
Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
Koby Elbaz [Tue, 18 May 2021 12:05:35 +0000 (15:05 +0300)]
habanalabs: read preboot status bits in an earlier stage
On newer releases, host won't be able to trigger an interrupt directly
to the ASIC GIC controller.
To be able to decide whether GIC can/not be used, we must read device's
preboot status bits in a stage that precedes the possible first use of
GIC (when device is in dirty state).
Signed-off-by: Koby Elbaz <kelbaz@habana.ai>
Reviewed-by: Oded Gabbay <ogabbay@kernel.org>
Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
Oded Gabbay [Wed, 19 May 2021 11:52:14 +0000 (14:52 +0300)]
habanalabs: check running index in eqe control
To harden the event queue mechanism, we add a running index to the
control header of the entry.
The firmware writes the index in each entry and the driver verifies
that the index of the current entry is larger by 1 of the index of
the previous entry.
In case it isn't, the driver will treat the entry as if it wasn't
valid (it won't process it but won't skip it).
Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
Oded Gabbay [Wed, 12 May 2021 17:46:12 +0000 (20:46 +0300)]
habanalabs: set memory scrubbing to disabled by default
Scrubbing memory after every unmap is very costly in terms of
performance. If a user wants it he can enable it but the default
should prioritize performance.
Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
Ofir Bitton [Wed, 12 May 2021 06:07:39 +0000 (09:07 +0300)]
habanalabs/gaudi: do not move HBM bar if iATU done by FW
As iATU configuration is done by FW, driver should not try and
move HBM bar.
Signed-off-by: Ofir Bitton <obitton@habana.ai>
Reviewed-by: Oded Gabbay <ogabbay@kernel.org>
Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
Koby Elbaz [Wed, 12 May 2021 15:05:46 +0000 (18:05 +0300)]
habanalabs/gaudi: read GIC sts after FW is loaded
Reading of GIC privileged status will be done after F/W is loaded,
because privileged GIC capability is only available with the correct
ARMCP version, and after it's loaded.
Such versions necessarily support COMMS, so GIC alternatives (SP regs)
will be read directly from dynamic regs.
As well, initiation of DMA QMANs will occur after F/W is loaded
since it depends on GIC configuration.
In case F/W isn't loaded there's no problem since either way
there won't be any GIC IRQ handling.
Signed-off-by: Koby Elbaz <kelbaz@habana.ai>
Reviewed-by: Oded Gabbay <ogabbay@kernel.org>
Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
Ohad Sharabi [Tue, 11 May 2021 13:02:41 +0000 (16:02 +0300)]
habanalabs: check if asic secured with asic type
Fix issue in which the input to the function is_asic_secured was device
PCI_IDS number instead of the asic_type enumeration.
Signed-off-by: Ohad Sharabi <osharabi@habana.ai>
Reviewed-by: Oded Gabbay <ogabbay@kernel.org>
Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
Koby Elbaz [Tue, 4 May 2021 17:10:47 +0000 (20:10 +0300)]
habanalabs/gaudi: send hard reset cause to preboot
LKD should provide hard reset cause to preboot prior to
loading any FW components (in case needed).
Current implementation is based on the new FW 'COMMS' protocol
In cased 'COMMS' is disabled - reset cause won't be sent.
Currently, only 2 reset causes are shared: HEARTBEAT & TDR.
Sending the reset cause will provide the missing watchdog
info that the firmware needs to provide to the BMC.
Signed-off-by: Koby Elbaz <kelbaz@habana.ai>
Reviewed-by: Oded Gabbay <ogabbay@kernel.org>
Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
Oded Gabbay [Sun, 9 May 2021 06:49:36 +0000 (09:49 +0300)]
habanalabs: notify before f/w loading
An information print notifying on starting to load the f/w was removed
by mistake when moving to the new dynamic f/w loading mechanism.
Restore that print as the F/W loading usually takes between 10 to 20
seconds and this print helps the user know the status of the driver
load.
Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
Koby Elbaz [Mon, 3 May 2021 20:03:15 +0000 (23:03 +0300)]
habanalabs/gaudi: use scratchpad regs instead of GIC controller
Due to new security restrictions, GIC controller can no
longer be accessed from user/kernel.
To monitor that, a new status bit will be read from preboot
caps, indicating whether direct access to GIC is blocked.
In case it is blocked, driver will use scratchpad registers
instead of using GIC interface on two main scenarios:
The first of which LKD triggers interrupts to F/W through GIC,
and the second of when LKD configures all engines/QMANs
to write to GIC when they want to report an error.
From F/W perspective, it will poll on all SPs, and once IRQ
number is retrieved, SP register is cleared, and it will perform the
write to the GIC to trigger the IRQ handler.
Signed-off-by: Koby Elbaz <kelbaz@habana.ai>
Reviewed-by: Oded Gabbay <ogabbay@kernel.org>
Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
Ohad Sharabi [Sun, 2 May 2021 12:45:21 +0000 (15:45 +0300)]
habanalabs: read f/w's 2-nd sts and err registers
Maintain both STS1 and ERR1 registers used for status communication
with F/W.
Those are not maintained as we currently have less than 31
statuses/error defined and so LKD did not refer to those register.
The reason to read them now is to try to support future f/w versions
with current driver.
Signed-off-by: Ohad Sharabi <osharabi@habana.ai>
Reviewed-by: Oded Gabbay <ogabbay@kernel.org>
Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
Ohad Sharabi [Mon, 3 May 2021 06:44:22 +0000 (09:44 +0300)]
habanalabs: avoid using uninitialized pointer
When attempting to read FW component's version we should break if input
FW component is invalid in order to avoid using uninitialized
destination pointer.
Signed-off-by: Ohad Sharabi <osharabi@habana.ai>
Reviewed-by: Oded Gabbay <ogabbay@kernel.org>
Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
Ohad Sharabi [Sun, 2 May 2021 06:56:51 +0000 (09:56 +0300)]
habanalabs: set dma mask from fw once fw done iatu config
When setting "DMA mask from FW" we are reading PSOC_GLOBAL_CONF register
which is allowed only once FW has done it's iATU configuration.
Signed-off-by: Ohad Sharabi <osharabi@habana.ai>
Reviewed-by: Oded Gabbay <ogabbay@kernel.org>
Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
Oded Gabbay [Sun, 2 May 2021 09:28:48 +0000 (12:28 +0300)]
habanalabs: better error print for pin failure
Print the user given pointer and error code on failure to get user
pages for easier debugging.
Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
Omer Shpigelman [Thu, 29 Apr 2021 19:29:29 +0000 (22:29 +0300)]
habanalabs: add missing space after casting
Change casting code according to kernel coding style.
Signed-off-by: Omer Shpigelman <oshpigelman@habana.ai>
Reviewed-by: Oded Gabbay <ogabbay@kernel.org>
Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
Oded Gabbay [Thu, 29 Apr 2021 13:50:05 +0000 (16:50 +0300)]
habanalabs: ignore device unusable status
Some users might want to implement their own policy of when the device
is unusable so we need to ignore this status in the driver and continue
loading as normal.
Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
Ohad Sharabi [Thu, 22 Apr 2021 07:01:22 +0000 (10:01 +0300)]
habanalabs: load linux image to device
Implementing dynamic linux image load to the device.
This patch also implements the FW communication steps during the
boot-fit.
This patch also enables the dynamic protocol based on the compatibility
flag.
Signed-off-by: Ohad Sharabi <osharabi@habana.ai>
Reviewed-by: Oded Gabbay <ogabbay@kernel.org>
Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
Ohad Sharabi [Sun, 11 Apr 2021 07:32:18 +0000 (10:32 +0300)]
habanalabs: load boot fit to device
Implementing dynamic boot fit image load to the device.
Note that some necessary adjustment were added to the static loader as
well so that both loaders can co-exist.
as this is not the final FW load stage the dynamic FW load is still
forced to be non functional.
Signed-off-by: Ohad Sharabi <osharabi@habana.ai>
Reviewed-by: Oded Gabbay <ogabbay@kernel.org>
Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
Oded Gabbay [Mon, 26 Apr 2021 15:32:25 +0000 (18:32 +0300)]
habanalabs: use dev_dbg upon hint address failure
Hint address failure that results in a valid mapping with an address
that was allocated by the driver is not a real failure.
Therefore, the driver shouldn't notify about this in kernel log. The
user is responsible to check the returned address.
Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
Guy Nisan [Wed, 7 Apr 2021 15:31:29 +0000 (18:31 +0300)]
habanalabs: modify progress status messages
Indicate "progress" instead of "error" when reporting progress status.
Change "u-boot stopped by user" to "Cannot boot" message as
CPU_BOOT_STATUS_UBOOT_NOT_READY may indicate a fatal error that prevent
u-boot from loading firmware.
Signed-off-by: Guy Nisan <gnisan@habana.ai>
Reviewed-by: Oded Gabbay <ogabbay@kernel.org>
Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
Ofir Bitton [Tue, 20 Apr 2021 07:15:25 +0000 (10:15 +0300)]
habanalabs: give FW a grace time for configuring iATU
iATU (internal Address Translation Unit of the PCI controller)
configuration is being done by FW right after driver enables
the PCI device. Hence, driver must add a minor sleep afterwards
in order to make sure FW finishes configuring iATU regions.
Signed-off-by: Ofir Bitton <obitton@habana.ai>
Reviewed-by: Oded Gabbay <ogabbay@kernel.org>
Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
Oded Gabbay [Fri, 23 Apr 2021 12:57:39 +0000 (15:57 +0300)]
habanalabs: update to latest f/w headers
Update the common and GAUDI firmware header files to the latest version.
The latest version use the correct endianness types so this commit also
contains minor changes to the code to use the correct conversions when
reading/writing to the firmware structures.
Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
Ohad Sharabi [Wed, 21 Apr 2021 10:03:21 +0000 (13:03 +0300)]
habanalabs: expose ASIC specific PCI info to common code
LKD has interfaces in which it receives device address.
For instance the debugfs_read/write variants receives device address for
CFG/SRAM/DRAM for read/write and need to translate to the mapped PCI BAR
address.
In addition, the dynamic FW load protocol dictates that the address to
which the LKD will copy the image for the next FW component will be
received as a device address and can be placed either in SRAM or DRAM.
We need to distinguish those regions as the access methods to those
regions are different (in DRAM we possibly need to set the BAR base).
Looking forward this code will be used to remove duplicated code in the
debugfs_read/write that search the memory region for the input device
address.
Signed-off-by: Ohad Sharabi <osharabi@habana.ai>
Reviewed-by: Oded Gabbay <ogabbay@kernel.org>
Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
Ohad Sharabi [Thu, 8 Apr 2021 10:42:00 +0000 (13:42 +0300)]
habanalabs: dynamic fw load reset protocol
First stage of the dynamic FW load protocol is to reset the protocol to
avoid residues from former load cycles.
Signed-off-by: Ohad Sharabi <osharabi@habana.ai>
Reviewed-by: Oded Gabbay <ogabbay@kernel.org>
Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
Ohad Sharabi [Sun, 11 Apr 2021 12:26:28 +0000 (15:26 +0300)]
habanalabs: use common fw_version read
Instead of using multiple ASIC specific copies of functions to read the
FW version use single common one that gets ASIC specific arguments.
Signed-off-by: Ohad Sharabi <osharabi@habana.ai>
Reviewed-by: Oded Gabbay <ogabbay@kernel.org>
Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
Alon Mizrahi [Thu, 8 Apr 2021 12:30:59 +0000 (15:30 +0300)]
habanalabs: use mmu cache range invalidation
Use mmu cache range invalidation instead of entire cache invalidation
because it yields better performance.
In GOYA and GAUDI, always use entire cache invalidation because these
ASICs don't support range invalidation.
Signed-off-by: Alon Mizrahi <amizrahi@habana.ai>
Reviewed-by: Oded Gabbay <ogabbay@kernel.org>
Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
Ohad Sharabi [Sun, 11 Apr 2021 20:06:46 +0000 (23:06 +0300)]
habanalabs: refactor init device cpu code
Replace multiple arguments to init device CPU function by passing
firmware loader managing structure that is initialized per ASIC with
the loader parameters.
In addition, the FW loader management structure is now part of the
habanalabs device, this way the loader parameters will be able to be
communicated across various boot stages.
Signed-off-by: Ohad Sharabi <osharabi@habana.ai>
Reviewed-by: Oded Gabbay <ogabbay@kernel.org>
Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
Ohad Sharabi [Thu, 8 Apr 2021 07:22:17 +0000 (10:22 +0300)]
habanalabs: request f/w in separate function
This refactor is needed due to the dynamic FW load in which requesting
the FW file (and getting its attributes) is not immediately followed by
copying FW file content.
Signed-off-by: Ohad Sharabi <osharabi@habana.ai>
Reviewed-by: Oded Gabbay <ogabbay@kernel.org>
Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
Ohad Sharabi [Thu, 25 Mar 2021 08:06:26 +0000 (10:06 +0200)]
habanalabs: prepare preboot stage to dynamic f/w load
Start the skeleton for the dynamic F/W load by marking current preboot
code path as legacy.
Signed-off-by: Ohad Sharabi <osharabi@habana.ai>
Reviewed-by: Oded Gabbay <ogabbay@kernel.org>
Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
Oded Gabbay [Sun, 11 Apr 2021 05:43:50 +0000 (08:43 +0300)]
habanalabs: update firmware files to latest
Update the firmware files to the latest from the firmware team.
Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
Moti Haimovski [Thu, 8 Apr 2021 18:18:03 +0000 (21:18 +0300)]
habanalabs: increase ELBI reset timeout for PLDM
On PLDM, in case of NIC hangs, the ELBI reset to take much longer than
expected. As a result an increase in the ELBI reset timeout is required.
Signed-off-by: Moti Haimovski <mhaimovski@habana.ai>
Reviewed-by: Oded Gabbay <ogabbay@kernel.org>
Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
Lee Jones [Thu, 17 Jun 2021 11:05:00 +0000 (12:05 +0100)]
bus: fsl-mc: mc-io: Correct misdocumentation of 'dpmcp_dev' param
Fixes the following W=1 kernel build warning(s):
drivers/bus/fsl-mc/mc-io.c:70: warning: Function parameter or member 'dpmcp_dev' not described in 'fsl_create_mc_io'
Cc: Stuart Yoder <stuyoder@gmail.com>
Reviewed-by: Laurentiu Tudor <laurentiu.tudor@nxp.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Link: https://lore.kernel.org/r/20210617110500.15907-8-lee.jones@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Lee Jones [Thu, 17 Jun 2021 11:04:59 +0000 (12:04 +0100)]
bus: fsl-mc-msi: Fix a little doc-rot pertaining to 'np' to 'fwnode' conversion
Fixes the following W=1 kernel build warning(s):
drivers/bus/fsl-mc/fsl-mc-msi.c:164: warning: Function parameter or member 'fwnode' not described in 'fsl_mc_msi_create_irq_domain'
drivers/bus/fsl-mc/fsl-mc-msi.c:164: warning: Excess function parameter 'np' description in 'fsl_mc_msi_create_irq_domain'
Cc: Stuart Yoder <stuyoder@gmail.com>
Cc: German Rivera <German.Rivera@freescale.com>
Reviewed-by: Laurentiu Tudor <laurentiu.tudor@nxp.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Link: https://lore.kernel.org/r/20210617110500.15907-7-lee.jones@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Lee Jones [Thu, 17 Jun 2021 11:04:58 +0000 (12:04 +0100)]
bus: fsl-mc: fsl-mc-allocator: Fix misspelling of 'new_mc_adev' and demote non-kernel-doc headers
Fixes the following W=1 kernel build warning(s):
drivers/bus/fsl-mc/fsl-mc-allocator.c:271: warning: Function parameter or member 'new_mc_adev' not described in 'fsl_mc_object_allocate'
drivers/bus/fsl-mc/fsl-mc-allocator.c:271: warning: Excess function parameter 'new_mc_dev' description in 'fsl_mc_object_allocate'
drivers/bus/fsl-mc/fsl-mc-allocator.c:417: warning: Function parameter or member 'mc_bus_dev' not described in 'fsl_mc_cleanup_irq_pool'
drivers/bus/fsl-mc/fsl-mc-allocator.c:417: warning: expecting prototype for Teardown the interrupt pool associated with an fsl(). Prototype was for fsl_mc_cleanup_irq_pool() instead
drivers/bus/fsl-mc/fsl-mc-allocator.c:443: warning: Function parameter or member 'mc_dev' not described in 'fsl_mc_allocate_irqs'
drivers/bus/fsl-mc/fsl-mc-allocator.c:443: warning: expecting prototype for Allocate the IRQs required by a given fsl(). Prototype was for fsl_mc_allocate_irqs() instead
drivers/bus/fsl-mc/fsl-mc-allocator.c:586: warning: Function parameter or member 'mc_dev' not described in 'fsl_mc_allocator_probe'
drivers/bus/fsl-mc/fsl-mc-allocator.c:618: warning: Function parameter or member 'mc_dev' not described in 'fsl_mc_allocator_remove'
Cc: Stuart Yoder <stuyoder@gmail.com>
Reviewed-by: Laurentiu Tudor <laurentiu.tudor@nxp.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Link: https://lore.kernel.org/r/20210617110500.15907-6-lee.jones@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Lee Jones [Thu, 17 Jun 2021 11:04:57 +0000 (12:04 +0100)]
bus: fsl-mc: dprc-driver: Fix some missing/incorrect function parameter descriptions
Fixes the following W=1 kernel build warning(s):
drivers/bus/fsl-mc/dprc-driver.c:360: warning: Function parameter or member 'alloc_interrupts' not described in 'dprc_scan_container'
drivers/bus/fsl-mc/dprc-driver.c:383: warning: Function parameter or member 'irq_num' not described in 'dprc_irq0_handler'
drivers/bus/fsl-mc/dprc-driver.c:383: warning: Excess function parameter 'irq' description in 'dprc_irq0_handler'
drivers/bus/fsl-mc/dprc-driver.c:394: warning: Function parameter or member 'irq_num' not described in 'dprc_irq0_handler_thread'
drivers/bus/fsl-mc/dprc-driver.c:394: warning: Excess function parameter 'irq' description in 'dprc_irq0_handler_thread'
Cc: Stuart Yoder <stuyoder@gmail.com>
Cc: German Rivera <German.Rivera@freescale.com>
Reviewed-by: Laurentiu Tudor <laurentiu.tudor@nxp.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Link: https://lore.kernel.org/r/20210617110500.15907-5-lee.jones@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Lee Jones [Thu, 17 Jun 2021 11:04:56 +0000 (12:04 +0100)]
bus: fsl-mc: dprc: Fix a couple of misspelling and formatting issues
Fixes the following W=1 kernel build warning(s):
drivers/bus/fsl-mc/dprc.c:345: warning: Function parameter or member 'attr' not described in 'dprc_get_attributes'
drivers/bus/fsl-mc/dprc.c:521: warning: Function parameter or member 'obj_type' not described in 'dprc_get_obj_region'
Cc: Stuart Yoder <stuyoder@gmail.com>
Reviewed-by: Laurentiu Tudor <laurentiu.tudor@nxp.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Link: https://lore.kernel.org/r/20210617110500.15907-4-lee.jones@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Lee Jones [Thu, 17 Jun 2021 11:04:55 +0000 (12:04 +0100)]
bus: fsl-mc: fsl-mc-bus: Demote a bunch of non-conformant kernel-doc headers and help others
Fixes the following W=1 kernel build warning(s):
drivers/bus/fsl-mc/fsl-mc-bus.c:30: warning: expecting prototype for Default DMA mask for devices on a fsl(). Prototype was for FSL_MC_DEFAULT_DMA_MASK() instead
drivers/bus/fsl-mc/fsl-mc-bus.c:45: warning: Function parameter or member 'fsl_mc_regs' not described in 'fsl_mc'
drivers/bus/fsl-mc/fsl-mc-bus.c:124: warning: Function parameter or member 'dev' not described in 'fsl_mc_bus_uevent'
drivers/bus/fsl-mc/fsl-mc-bus.c:124: warning: Function parameter or member 'env' not described in 'fsl_mc_bus_uevent'
drivers/bus/fsl-mc/fsl-mc-bus.c:480: warning: Function parameter or member 'mc_driver' not described in '__fsl_mc_driver_register'
drivers/bus/fsl-mc/fsl-mc-bus.c:480: warning: Function parameter or member 'owner' not described in '__fsl_mc_driver_register'
drivers/bus/fsl-mc/fsl-mc-bus.c:511: warning: Function parameter or member 'mc_driver' not described in 'fsl_mc_driver_unregister'
drivers/bus/fsl-mc/fsl-mc-bus.c:571: warning: Function parameter or member 'dev' not described in 'fsl_mc_get_root_dprc'
drivers/bus/fsl-mc/fsl-mc-bus.c:571: warning: Function parameter or member 'root_dprc_dev' not described in 'fsl_mc_get_root_dprc'
drivers/bus/fsl-mc/fsl-mc-bus.c:739: warning: Function parameter or member 'dev' not described in 'fsl_mc_is_root_dprc'
drivers/bus/fsl-mc/fsl-mc-bus.c:767: warning: Function parameter or member 'obj_desc' not described in 'fsl_mc_device_add'
drivers/bus/fsl-mc/fsl-mc-bus.c:767: warning: Function parameter or member 'mc_io' not described in 'fsl_mc_device_add'
drivers/bus/fsl-mc/fsl-mc-bus.c:767: warning: Function parameter or member 'parent_dev' not described in 'fsl_mc_device_add'
drivers/bus/fsl-mc/fsl-mc-bus.c:767: warning: Function parameter or member 'new_mc_dev' not described in 'fsl_mc_device_add'
drivers/bus/fsl-mc/fsl-mc-bus.c:767: warning: expecting prototype for Add a newly discovered fsl(). Prototype was for fsl_mc_device_add() instead
drivers/bus/fsl-mc/fsl-mc-bus.c:1066: warning: Function parameter or member 'pdev' not described in 'fsl_mc_bus_probe'
drivers/bus/fsl-mc/fsl-mc-bus.c:1190: warning: Function parameter or member 'pdev' not described in 'fsl_mc_bus_remove'
Cc: Stuart Yoder <stuyoder@gmail.com>
Cc: German Rivera <German.Rivera@freescale.com>
Reviewed-by: Laurentiu Tudor <laurentiu.tudor@nxp.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Link: https://lore.kernel.org/r/20210617110500.15907-3-lee.jones@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Lee Jones [Thu, 17 Jun 2021 11:04:54 +0000 (12:04 +0100)]
bus: fsl-mc: mc-sys: Supply missing function names in kernel-doc headers
Fixes the following W=1 kernel build warning(s):
drivers/bus/fsl-mc/mc-sys.c:20: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst
drivers/bus/fsl-mc/mc-sys.c:151: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst
drivers/bus/fsl-mc/mc-sys.c:197: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst
drivers/bus/fsl-mc/mc-sys.c:237: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst
Cc: Stuart Yoder <stuyoder@gmail.com>
Reviewed-by: Laurentiu Tudor <laurentiu.tudor@nxp.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Link: https://lore.kernel.org/r/20210617110500.15907-2-lee.jones@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Lee Jones [Thu, 17 Jun 2021 11:04:53 +0000 (12:04 +0100)]
bus: fsl-mc: mc-io: Supply function names for 'fsl_create_mc_io()' and 'fsl_destroy_mc_io()'
Fixes the following W=1 kernel build warning(s):
drivers/bus/fsl-mc/mc-io.c:53: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst
drivers/bus/fsl-mc/mc-io.c:126: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst
Cc: Stuart Yoder <stuyoder@gmail.com>
Reviewed-by: Laurentiu Tudor <laurentiu.tudor@nxp.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Link: https://lore.kernel.org/r/20210617110500.15907-1-lee.jones@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Huilong Deng [Tue, 15 Jun 2021 14:55:30 +0000 (23:55 +0900)]
mcb: Remove trailing semicolon in macros
Macros should not use a trailing semicolon.
Signed-off-by: Huilong Deng <denghuilong@cdjrlc.com>
Signed-off-by: Johannes Thumshirn <jth@kernel.org>
Link: https://lore.kernel.org/r/fe520620eeddaa2ed8c669125f9b673c89d6b5a5.1623768541.git.johannes.thumshirn@wdc.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Tom Rix [Thu, 10 Jun 2021 21:44:33 +0000 (14:44 -0700)]
mei: hdcp: SPDX tag should be the first line
checkpatch looks for the tag on the first line.
So delete empty first line
Signed-off-by: Tom Rix <trix@redhat.com>
Link: https://lore.kernel.org/r/20210610214438.3161140-4-trix@redhat.com
Acked-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Christophe JAILLET [Sun, 13 Jun 2021 13:27:43 +0000 (15:27 +0200)]
firewire: nosy: switch from 'pci_' to 'dma_' API
The wrappers in include/linux/pci-dma-compat.h should go away.
The patch has been generated with the coccinelle script below and has been
hand modified to replace GFP_ with a correct flag.
It has been compile tested.
When memory is allocated in 'add_card()', GFP_KERNEL can be used because
this flag is already used a few lines above and no lock is taken in the
between.
While at it, also remove some useless casting.
@@ @@
- PCI_DMA_BIDIRECTIONAL
+ DMA_BIDIRECTIONAL
@@ @@
- PCI_DMA_TODEVICE
+ DMA_TO_DEVICE
@@ @@
- PCI_DMA_FROMDEVICE
+ DMA_FROM_DEVICE
@@ @@
- PCI_DMA_NONE
+ DMA_NONE
@@
expression e1, e2, e3;
@@
- pci_alloc_consistent(e1, e2, e3)
+ dma_alloc_coherent(&e1->dev, e2, e3, GFP_)
@@
expression e1, e2, e3;
@@
- pci_zalloc_consistent(e1, e2, e3)
+ dma_alloc_coherent(&e1->dev, e2, e3, GFP_)
@@
expression e1, e2, e3, e4;
@@
- pci_free_consistent(e1, e2, e3, e4)
+ dma_free_coherent(&e1->dev, e2, e3, e4)
@@
expression e1, e2, e3, e4;
@@
- pci_map_single(e1, e2, e3, e4)
+ dma_map_single(&e1->dev, e2, e3, e4)
@@
expression e1, e2, e3, e4;
@@
- pci_unmap_single(e1, e2, e3, e4)
+ dma_unmap_single(&e1->dev, e2, e3, e4)
@@
expression e1, e2, e3, e4, e5;
@@
- pci_map_page(e1, e2, e3, e4, e5)
+ dma_map_page(&e1->dev, e2, e3, e4, e5)
@@
expression e1, e2, e3, e4;
@@
- pci_unmap_page(e1, e2, e3, e4)
+ dma_unmap_page(&e1->dev, e2, e3, e4)
@@
expression e1, e2, e3, e4;
@@
- pci_map_sg(e1, e2, e3, e4)
+ dma_map_sg(&e1->dev, e2, e3, e4)
@@
expression e1, e2, e3, e4;
@@
- pci_unmap_sg(e1, e2, e3, e4)
+ dma_unmap_sg(&e1->dev, e2, e3, e4)
@@
expression e1, e2, e3, e4;
@@
- pci_dma_sync_single_for_cpu(e1, e2, e3, e4)
+ dma_sync_single_for_cpu(&e1->dev, e2, e3, e4)
@@
expression e1, e2, e3, e4;
@@
- pci_dma_sync_single_for_device(e1, e2, e3, e4)
+ dma_sync_single_for_device(&e1->dev, e2, e3, e4)
@@
expression e1, e2, e3, e4;
@@
- pci_dma_sync_sg_for_cpu(e1, e2, e3, e4)
+ dma_sync_sg_for_cpu(&e1->dev, e2, e3, e4)
@@
expression e1, e2, e3, e4;
@@
- pci_dma_sync_sg_for_device(e1, e2, e3, e4)
+ dma_sync_sg_for_device(&e1->dev, e2, e3, e4)
@@
expression e1, e2;
@@
- pci_dma_mapping_error(e1, e2)
+ dma_mapping_error(&e1->dev, e2)
@@
expression e1, e2;
@@
- pci_set_dma_mask(e1, e2)
+ dma_set_mask(&e1->dev, e2)
@@
expression e1, e2;
@@
- pci_set_consistent_dma_mask(e1, e2)
+ dma_set_coherent_mask(&e1->dev, e2)
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Link: https://lore.kernel.org/r/e1d7fa558f31abf294659a9d4edcc1e4fc065fab.1623590706.git.christophe.jaillet@wanadoo.fr
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Clayton Casciato [Sun, 13 Jun 2021 20:30:32 +0000 (14:30 -0600)]
accessibility: braille: braille_console: fix whitespace style issues
Fixed a coding style issue.
Reviewed-by: Jiri Slaby <jirislaby@kernel.org>
Signed-off-by: Clayton Casciato <majortomtosourcecontrol@gmail.com>
Link: https://lore.kernel.org/r/20210613203031.23721-1-majortomtosourcecontrol@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Samuel Thibault [Sun, 13 Jun 2021 19:59:09 +0000 (21:59 +0200)]
speakup: Separate out translations for bright colors names
The existing code was assuming that bright color names can be forged by just
prepending the "bright" word to the color name. But some langages may rather
append it, or require completely different names ("grey" is actually already an
example).
From: Trevor Astrope <astrope@tabbweb.com>
Signed-off-by: Samuel Thibault <samuel.thibault@ens-lyon.org>
Link: https://lore.kernel.org/r/20210613195909.n7ssor6iqeo3pcno@begin
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Jeremy Linton [Mon, 14 Jun 2021 17:59:01 +0000 (11:59 -0600)]
coresight: Propagate symlink failure
If the symlink is unable to be created, the driver goes
ahead and continues device creation. Instead lets propagate
the failure, and fail the probe.
Link: https://lore.kernel.org/r/20210526204042.2681700-1-jeremy.linton@arm.com
Fixes:
8a7365c2d418 ("coresight: Expose device connections via sysfs")
Cc: stable@vger.kernel.org
Signed-off-by: Jeremy Linton <jeremy.linton@arm.com>
Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Link: https://lore.kernel.org/r/20210614175901.532683-7-mathieu.poirier@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Sai Prakash Ranjan [Mon, 14 Jun 2021 17:59:00 +0000 (11:59 -0600)]
coresight: tmc-etf: Fix global-out-of-bounds in tmc_update_etf_buffer()
commit
6f755e85c332 ("coresight: Add helper for inserting synchronization
packets") removed trailing '\0' from barrier_pkt array and updated the
call sites like etb_update_buffer() to have proper checks for barrier_pkt
size before read but missed updating tmc_update_etf_buffer() which still
reads barrier_pkt past the array size resulting in KASAN out-of-bounds
bug. Fix this by adding a check for barrier_pkt size before accessing
like it is done in etb_update_buffer().
BUG: KASAN: global-out-of-bounds in tmc_update_etf_buffer+0x4b8/0x698
Read of size 4 at addr
ffffffd05b7d1030 by task perf/2629
Call trace:
dump_backtrace+0x0/0x27c
show_stack+0x20/0x2c
dump_stack+0x11c/0x188
print_address_description+0x3c/0x4a4
__kasan_report+0x140/0x164
kasan_report+0x10/0x18
__asan_report_load4_noabort+0x1c/0x24
tmc_update_etf_buffer+0x4b8/0x698
etm_event_stop+0x248/0x2d8
etm_event_del+0x20/0x2c
event_sched_out+0x214/0x6f0
group_sched_out+0xd0/0x270
ctx_sched_out+0x2ec/0x518
__perf_event_task_sched_out+0x4fc/0xe6c
__schedule+0x1094/0x16a0
preempt_schedule_irq+0x88/0x170
arm64_preempt_schedule_irq+0xf0/0x18c
el1_irq+0xe8/0x180
perf_event_exec+0x4d8/0x56c
setup_new_exec+0x204/0x400
load_elf_binary+0x72c/0x18c0
search_binary_handler+0x13c/0x420
load_script+0x500/0x6c4
search_binary_handler+0x13c/0x420
exec_binprm+0x118/0x654
__do_execve_file+0x77c/0xba4
__arm64_compat_sys_execve+0x98/0xac
el0_svc_common+0x1f8/0x5e0
el0_svc_compat_handler+0x84/0xb0
el0_svc_compat+0x10/0x50
The buggy address belongs to the variable:
barrier_pkt+0x10/0x40
Memory state around the buggy address:
ffffffd05b7d0f00: fa fa fa fa 04 fa fa fa fa fa fa fa 00 00 00 00
ffffffd05b7d0f80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
>
ffffffd05b7d1000: 00 00 00 00 00 00 fa fa fa fa fa fa 00 00 00 03
^
ffffffd05b7d1080: fa fa fa fa 00 02 fa fa fa fa fa fa 03 fa fa fa
ffffffd05b7d1100: fa fa fa fa 00 00 00 00 05 fa fa fa fa fa fa fa
==================================================================
Link: https://lore.kernel.org/r/20210505093430.18445-1-saiprakash.ranjan@codeaurora.org
Fixes:
0c3fc4d5fa26 ("coresight: Add barrier packet for synchronisation")
Cc: stable@vger.kernel.org
Signed-off-by: Sai Prakash Ranjan <saiprakash.ranjan@codeaurora.org>
Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com>
Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Link: https://lore.kernel.org/r/20210614175901.532683-6-mathieu.poirier@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Junhao He [Mon, 14 Jun 2021 17:58:59 +0000 (11:58 -0600)]
coresight: etm4x: core: Remove redundant check of attr
"attr" is checked by perf framework, so remove the redundant check in
etm4_parse_event_config().
Link: https://lore.kernel.org/r/1620912469-52222-4-git-send-email-liuqi115@huawei.com
Signed-off-by: Junhao He <hejunhao2@hisilicon.com>
Signed-off-by: Qi Liu <liuqi115@huawei.com>
Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com>
Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Link: https://lore.kernel.org/r/20210614175901.532683-5-mathieu.poirier@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Junhao He [Mon, 14 Jun 2021 17:58:58 +0000 (11:58 -0600)]
coresight: core: Remove unnecessary assignment
Remove unnecessary assignment of "path" in coresight_release_path().
Link: https://lore.kernel.org/r/1620912469-52222-3-git-send-email-liuqi115@huawei.com
Signed-off-by: Junhao He <hejunhao2@hisilicon.com>
Signed-off-by: Qi Liu <liuqi115@huawei.com>
Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com>
Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Link: https://lore.kernel.org/r/20210614175901.532683-4-mathieu.poirier@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Junhao He [Mon, 14 Jun 2021 17:58:57 +0000 (11:58 -0600)]
coresight: core: Fix use of uninitialized pointer
Currently the pointer "sink" might be checked before initialized. Fix
this by initializing this pointer.
Link: https://lore.kernel.org/r/1620912469-52222-2-git-send-email-liuqi115@huawei.com
Fixes:
6d578258b955 ("coresight: Make sysfs functional on topologies with per core sink")
Signed-off-by: Junhao He <hejunhao2@hisilicon.com>
Signed-off-by: Qi Liu <liuqi115@huawei.com>
Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com>
Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Link: https://lore.kernel.org/r/20210614175901.532683-3-mathieu.poirier@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Andy Shevchenko [Mon, 14 Jun 2021 17:58:56 +0000 (11:58 -0600)]
coresight: core: Switch to krealloc_array()
Let the krealloc_array() check for multiplication overflow.
Link: https://lore.kernel.org/r/20210520135041.56163-1-andriy.shevchenko@linux.intel.com
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Link: https://lore.kernel.org/r/20210614175901.532683-2-mathieu.poirier@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Russ Weight [Mon, 14 Jun 2021 17:09:06 +0000 (10:09 -0700)]
fpga: region: Rename dev to parent for parent device
Rename variable "dev" to "parent" in cases where it represents the parent
device.
Signed-off-by: Russ Weight <russell.h.weight@intel.com>
Reviewed-by: Xu Yilun <yilun.xu@intel.com>
Signed-off-by: Moritz Fischer <mdf@kernel.org>
Link: https://lore.kernel.org/r/20210614170909.232415-6-mdf@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Russ Weight [Mon, 14 Jun 2021 17:09:05 +0000 (10:09 -0700)]
fpga: bridge: Rename dev to parent for parent device
Rename variable "dev" to "parent" in cases where it represents the parent
device.
Signed-off-by: Russ Weight <russell.h.weight@intel.com>
Reviewed-by: Xu Yilun <yilun.xu@intel.com>
Signed-off-by: Moritz Fischer <mdf@kernel.org>
Link: https://lore.kernel.org/r/20210614170909.232415-5-mdf@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Russ Weight [Mon, 14 Jun 2021 17:09:04 +0000 (10:09 -0700)]
fpga: mgr: Rename dev to parent for parent device
Rename variable "dev" to "parent" in cases where it represents the parent
device.
Signed-off-by: Russ Weight <russell.h.weight@intel.com>
Reviewed-by: Xu Yilun <yilun.xu@intel.com>
Signed-off-by: Moritz Fischer <mdf@kernel.org>
Link: https://lore.kernel.org/r/20210614170909.232415-4-mdf@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Russ Weight [Mon, 14 Jun 2021 17:09:03 +0000 (10:09 -0700)]
fpga: stratix10-soc: Add missing fpga_mgr_free() call
The stratix10-soc driver uses fpga_mgr_create() function and is therefore
responsible to call fpga_mgr_free() to release the class driver resources.
Add a missing call to fpga_mgr_free in the s10_remove() function.
Signed-off-by: Russ Weight <russell.h.weight@intel.com>
Reviewed-by: Xu Yilun <yilun.xu@intel.com>
Signed-off-by: Moritz Fischer <mdf@kernel.org>
Fixes:
e7eef1d7633a ("fpga: add intel stratix10 soc fpga manager driver")
Cc: stable <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20210614170909.232415-3-mdf@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Russ Weight [Mon, 14 Jun 2021 17:09:02 +0000 (10:09 -0700)]
fpga: altera-pr-ip: Remove function alt_pr_unregister
Remove the alt_pr_unregister() function; it is no longer used.
Signed-off-by: Russ Weight <russell.h.weight@intel.com>
Reviewed-by: Xu Yilun <yilun.xu@intel.com>
Signed-off-by: Moritz Fischer <mdf@kernel.org>
Link: https://lore.kernel.org/r/20210614170909.232415-2-mdf@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Greg Kroah-Hartman [Mon, 14 Jun 2021 06:59:06 +0000 (08:59 +0200)]
Merge tag 'v5.13-rc6' into char-misc-next
We need the fixes in here as well.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Linus Torvalds [Sun, 13 Jun 2021 21:43:10 +0000 (14:43 -0700)]
Linux 5.13-rc6
Linus Torvalds [Sun, 13 Jun 2021 19:41:47 +0000 (12:41 -0700)]
Merge tag 'perf-tools-fixes-for-v5.13-2021-06-13' of git://git./linux/kernel/git/acme/linux
Pull perf tools fixes from Arnaldo Carvalho de Melo:
- Correct buffer copying when peeking events
- Sync cpufeatures/disabled-features.h header with the kernel sources
* tag 'perf-tools-fixes-for-v5.13-2021-06-13' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux:
tools headers cpufeatures: Sync with the kernel sources
perf session: Correct buffer copying when peeking events
Linus Torvalds [Sun, 13 Jun 2021 19:32:59 +0000 (12:32 -0700)]
Merge tag 'nfs-for-5.13-3' of git://git.linux-nfs.org/projects/trondmy/linux-nfs
Pull NFS client bugfixes from Trond Myklebust:
"Highlights include:
Stable fixes:
- Fix use-after-free in nfs4_init_client()
Bugfixes:
- Fix deadlock between nfs4_evict_inode() and nfs4_opendata_get_inode()
- Fix second deadlock in nfs4_evict_inode()
- nfs4_proc_set_acl should not change the value of NFS_CAP_UIDGID_NOMAP
- Fix setting of the NFS_CAP_SECURITY_LABEL capability"
* tag 'nfs-for-5.13-3' of git://git.linux-nfs.org/projects/trondmy/linux-nfs:
NFSv4: Fix second deadlock in nfs4_evict_inode()
NFSv4: Fix deadlock between nfs4_evict_inode() and nfs4_opendata_get_inode()
NFS: FMODE_READ and friends are C macros, not enum types
NFS: Fix a potential NULL dereference in nfs_get_client()
NFS: Fix use-after-free in nfs4_init_client()
NFS: Ensure the NFS_CAP_SECURITY_LABEL capability is set when appropriate
NFSv4: nfs4_proc_set_acl needs to restore NFS_CAP_UIDGID_NOMAP on error.
Linus Torvalds [Sun, 13 Jun 2021 19:25:33 +0000 (12:25 -0700)]
Merge tag 'scsi-fixes' of git://git./linux/kernel/git/jejb/scsi
Pull SCSI fixes from James Bottomley:
"Four reasonably small fixes to the core for scsi host allocation
failure paths.
The root problem is that we're not freeing the memory allocated by
dev_set_name(), which involves a rejig of may of the free on error
paths to do put_device() instead of kfree which, in turn, has several
other knock on ramifications and inspection turned up a few other
lurking bugs"
* tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi:
scsi: core: Only put parent device if host state differs from SHOST_CREATED
scsi: core: Put .shost_dev in failure path if host state changes to RUNNING
scsi: core: Fix failure handling of scsi_add_host_with_dma()
scsi: core: Fix error handling of scsi_host_alloc()
Linus Torvalds [Sat, 12 Jun 2021 20:57:49 +0000 (13:57 -0700)]
Merge tag 'riscv-for-linus-5.13-rc6' of git://git./linux/kernel/git/riscv/linux
Pull RISC-V fixes from Palmer Dabbelt:
- A pair of XIP fixes: one to fix alternatives, and one to turn off the
rest of the features that require code modification
- A fix to a type that was causing some alternatives to break
- A build fix for BUILTIN_DTB
* tag 'riscv-for-linus-5.13-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux:
riscv: Fix BUILTIN_DTB for sifive and microchip soc
riscv: alternative: fix typo in macro name
riscv: code patching only works on !XIP_KERNEL
riscv: xip: support runtime trap patching
Feng Tang [Fri, 11 Jun 2021 01:54:42 +0000 (09:54 +0800)]
mm: relocate 'write_protect_seq' in struct mm_struct
0day robot reported a 9.2% regression for will-it-scale mmap1 test
case[1], caused by commit
57efa1fe5957 ("mm/gup: prevent gup_fast from
racing with COW during fork").
Further debug shows the regression is due to that commit changes the
offset of hot fields 'mmap_lock' inside structure 'mm_struct', thus some
cache alignment changes.
From the perf data, the contention for 'mmap_lock' is very severe and
takes around 95% cpu cycles, and it is a rw_semaphore
struct rw_semaphore {
atomic_long_t count; /* 8 bytes */
atomic_long_t owner; /* 8 bytes */
struct optimistic_spin_queue osq; /* spinner MCS lock */
...
Before commit
57efa1fe5957 adds the 'write_protect_seq', it happens to
have a very optimal cache alignment layout, as Linus explained:
"and before the addition of the 'write_protect_seq' field, the
mmap_sem was at offset 120 in 'struct mm_struct'.
Which meant that count and owner were in two different cachelines,
and then when you have contention and spend time in
rwsem_down_write_slowpath(), this is probably *exactly* the kind
of layout you want.
Because first the rwsem_write_trylock() will do a cmpxchg on the
first cacheline (for the optimistic fast-path), and then in the
case of contention, rwsem_down_write_slowpath() will just access
the second cacheline.
Which is probably just optimal for a load that spends a lot of
time contended - new waiters touch that first cacheline, and then
they queue themselves up on the second cacheline."
After the commit, the rw_semaphore is at offset 128, which means the
'count' and 'owner' fields are now in the same cacheline, and causes
more cache bouncing.
Currently there are 3 "#ifdef CONFIG_XXX" before 'mmap_lock' which will
affect its offset:
CONFIG_MMU
CONFIG_MEMBARRIER
CONFIG_HAVE_ARCH_COMPAT_MMAP_BASES
The layout above is on 64 bits system with 0day's default kernel config
(similar to RHEL-8.3's config), in which all these 3 options are 'y'.
And the layout can vary with different kernel configs.
Relayouting a structure is usually a double-edged sword, as sometimes it
can helps one case, but hurt other cases. For this case, one solution
is, as the newly added 'write_protect_seq' is a 4 bytes long seqcount_t
(when CONFIG_DEBUG_LOCK_ALLOC=n), placing it into an existing 4 bytes
hole in 'mm_struct' will not change other fields' alignment, while
restoring the regression.
Link: https://lore.kernel.org/lkml/20210525031636.GB7744@xsang-OptiPlex-9020/
Reported-by: kernel test robot <oliver.sang@intel.com>
Signed-off-by: Feng Tang <feng.tang@intel.com>
Reviewed-by: John Hubbard <jhubbard@nvidia.com>
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Cc: Peter Xu <peterx@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Linus Torvalds [Sat, 12 Jun 2021 19:34:49 +0000 (12:34 -0700)]
Merge tag 'usb-5.13-rc6' of git://git./linux/kernel/git/gregkh/usb
Pull USB fixes from Greg KH:
"Here are a number of tiny USB fixes for 5.13-rc6.
There are more than I would normally like, but there's been a bunch of
people banging on the gadget and dwc3 and typec code recently for I
think an Android release, which has resulted in a number of small
fixes. It's nice to see companies send fixes upstream for this type of
work, a notable change from years ago.
Anyway, fixes in here are:
- usb-serial device id updates
- usb-serial cp210x driver fixes for broken firmware versions
- typec fixes for crazy charging devices and other reported problems
- dwc3 fixes for reported problems found
- gadget fixes for reported problems
- tiny xhci fixes
- other small fixes for reported issues.
- revert of a problem fix found by linux-next testing
All of these have passed 0-day and linux-next testing with no reported
problems (the revert for the found linux-next build problem included)"
* tag 'usb-5.13-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (44 commits)
Revert "usb: gadget: fsl: Re-enable driver for ARM SoCs"
usb: typec: mux: Fix copy-paste mistake in typec_mux_match
usb: typec: ucsi: Clear PPM capability data in ucsi_init() error path
usb: gadget: fsl: Re-enable driver for ARM SoCs
usb: typec: wcove: Use LE to CPU conversion when accessing msg->header
USB: serial: cp210x: fix CP2102N-A01 modem control
USB: serial: cp210x: fix alternate function for CP2102N QFN20
usb: misc: brcmstb-usb-pinmap: check return value after calling platform_get_resource()
usb: dwc3: ep0: fix NULL pointer exception
usb: gadget: eem: fix wrong eem header operation
usb: typec: intel_pmc_mux: Put ACPI device using acpi_dev_put()
usb: typec: intel_pmc_mux: Add missed error check for devm_ioremap_resource()
usb: typec: intel_pmc_mux: Put fwnode in error case during ->probe()
usb: typec: tcpm: Do not finish VDM AMS for retrying Responses
usb: fix various gadget panics on 10gbps cabling
usb: fix various gadgets null ptr deref on 10gbps cabling.
usb: pci-quirks: disable D3cold on xhci suspend for s2idle on AMD Renoir
usb: f_ncm: only first packet of aggregate needs to start timer
USB: f_ncm: ncm_bitrate (speed) is unsigned
MAINTAINERS: usb: add entry for isp1760
...
Linus Torvalds [Sat, 12 Jun 2021 19:27:05 +0000 (12:27 -0700)]
Merge tag 'tty-5.13-rc6' of git://git./linux/kernel/git/gregkh/tty
Pull serial driver fix from Greg KH:
"A single 8250_exar serial driver fix for a reported problem with a
change that happened in 5.13-rc1.
It has been in linux-next with no reported problems"
* tag 'tty-5.13-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty:
serial: 8250_exar: Avoid NULL pointer dereference at ->exit()
Linus Torvalds [Sat, 12 Jun 2021 19:23:54 +0000 (12:23 -0700)]
Merge tag 'staging-5.13-rc6' of git://git./linux/kernel/git/gregkh/staging
Pull staging driver fixes from Greg KH:
"Two tiny staging driver fixes:
- ralink-gdma driver authorship information fixed up
- rtl8723bs driver fix for reported regression
Both have been in linux-next for a while with no reported problems"
* tag 'staging-5.13-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging:
staging: ralink-gdma: Remove incorrect author information
staging: rtl8723bs: Fix uninitialized variables
Linus Torvalds [Sat, 12 Jun 2021 19:18:49 +0000 (12:18 -0700)]
Merge tag 'driver-core-5.13-rc6' of git://git./linux/kernel/git/gregkh/driver-core
Pull driver core fix from Greg KH:
"A single debugfs fix for 5.13-rc6, fixing a bug in
debugfs_read_file_str() that showed up in 5.13-rc1.
It has been in linux-next for a full week with no
reported problems"
* tag 'driver-core-5.13-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core:
debugfs: Fix debugfs_read_file_str()
Linus Torvalds [Sat, 12 Jun 2021 19:13:55 +0000 (12:13 -0700)]
Merge tag 'char-misc-5.13-rc6' of git://git./linux/kernel/git/gregkh/char-misc
Pull char/misc driver fixes from Greg KH:
"Here are some small misc driver fixes for 5.13-rc6 that fix some
reported problems:
- Tiny phy driver fixes for reported issues
- rtsx regression for when the device suspended
- mhi driver fix for a use-after-free
All of these have been in linux-next for a few days with no reported
issues"
* tag 'char-misc-5.13-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc:
misc: rtsx: separate aspm mode into MODE_REG and MODE_CFG
bus: mhi: pci-generic: Fix hibernation
bus: mhi: pci_generic: Fix possible use-after-free in mhi_pci_remove()
bus: mhi: pci_generic: T99W175: update channel name from AT to DUN
phy: Sparx5 Eth SerDes: check return value after calling platform_get_resource()
phy: ralink: phy-mt7621-pci: drop 'of_match_ptr' to fix -Wunused-const-variable
phy: ti: Fix an error code in wiz_probe()
phy: phy-mtk-tphy: Fix some resource leaks in mtk_phy_init()
phy: cadence: Sierra: Fix error return code in cdns_sierra_phy_probe()
phy: usb: Fix misuse of IS_ENABLED
Linus Torvalds [Sat, 12 Jun 2021 19:06:24 +0000 (12:06 -0700)]
Merge tag 'pinctrl-v5.13-2' of git://git./linux/kernel/git/linusw/linux-pinctrl
Pull pin control fixes from Linus Walleij:
- Fix some documentation warnings for Allwinner
- Fix duplicated GPIO groups on Qualcomm SDX55
- Fix a double enablement bug in the Ralink driver
- Fix the Qualcomm SC8180x Kconfig so the driver can be selected.
* tag 'pinctrl-v5.13-2' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl:
pinctrl: qcom: Make it possible to select SC8180x TLMM
pinctrl: ralink: rt2880: avoid to error in calls is pin is already enabled
pinctrl: qcom: Fix duplication in gpio_groups
pinctrl: aspeed: Fix minor documentation error
Linus Torvalds [Sat, 12 Jun 2021 18:59:58 +0000 (11:59 -0700)]
Merge tag 'block-5.13-2021-06-12' of git://git.kernel.dk/linux-block
Pull block fixes from Jens Axboe:
"A few fixes that should go into 5.13:
- Fix a regression deadlock introduced in this release between open
and remove of a bdev (Christoph)
- Fix an async_xor md regression in this release (Xiao)
- Fix bcache oversized read issue (Coly)"
* tag 'block-5.13-2021-06-12' of git://git.kernel.dk/linux-block:
block: loop: fix deadlock between open and remove
async_xor: check src_offs is not NULL before updating it
bcache: avoid oversized read request in cache missing code path
bcache: remove bcache device self-defined readahead
Linus Torvalds [Sat, 12 Jun 2021 18:53:20 +0000 (11:53 -0700)]
Merge tag 'io_uring-5.13-2021-06-12' of git://git.kernel.dk/linux-block
Pull io_uring fixes from Jens Axboe:
"Just an API change for the registration changes that went into this
release. Better to get it sorted out now than before it's too late"
* tag 'io_uring-5.13-2021-06-12' of git://git.kernel.dk/linux-block:
io_uring: add feature flag for rsrc tags
io_uring: change registration/upd/rsrc tagging ABI