Perhaps unsurprisingly, there is a considerable amount of duplicate
code between the MMIO and user accessors for ISPENDR. At the same
time there are some important differences between user and guest
MMIO, like how SGIs can only be made pending from userspace.
Fold user and MMIO accessors into a common helper, maintaining the
distinction between the two.
Signed-off-by: Oliver Upton <oliver.upton@linux.dev>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20231219065855.1019608-2-oliver.upton@linux.dev
When the VMM writes to ISPENDR0 to set the state pending state of
an SGI, we fail to convey this to the HW if this SGI is already
backed by a GICv4.1 vSGI.
This is a bit of a corner case, as this would only occur if the
vgic state is changed on an already running VM, but this can
apparently happen across a guest reset driven by the VMM.
Fix this by always writing out the pending_latch value to the
HW, and reseting it to false.
Reported-by: Kunkun Jiang <jiangkunkun@huawei.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Reviewed-by: Zenghui Yu <yuzenghui@huawei.com>
Cc: stable@vger.kernel.org # 5.10+
Link: https://lore.kernel.org/r/7e7f2c0c-448b-10a9-8929-4b8f4f6e2a32@huawei.com
Here are some new modem device ids and a rename of a few ftdi product id
defines.
All have been in linux-next with no reported issues.
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iHUEABYIAB0WIQQHbPq+cpGvN/peuzMLxc3C7H1lCAUCZYVHcgAKCRALxc3C7H1l
CGPCAP90waPKPxfRVvsFf0ia9wR5ZUrgUycxzLYY2Kt5ZObGVQD/WrY3tp1kfsLM
TVyy4aMlybV8/JzGOUoS32L+V96XmQY=
=fIu+
-----END PGP SIGNATURE-----
Merge tag 'usb-serial-6.7-rc6' of https://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial into usb-linus
Johan writes:
USB-serial device ids for 6.7-rc6
Here are some new modem device ids and a rename of a few ftdi product id
defines.
All have been in linux-next with no reported issues.
* tag 'usb-serial-6.7-rc6' of https://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial:
USB: serial: option: add Quectel EG912Y module support
USB: serial: ftdi_sio: update Actisense PIDs constant names
USB: serial: option: add Quectel RM500Q R13 firmware support
USB: serial: option: add Foxconn T99W265 with new baseline
According to DMA-330 errata notice[1] 71930, DMAKILL
cannot clear internal signal, named pipeline_req_active.
it makes that pl330 would wait forever in WFP state
although dma already send dma request if pl330 gets
dma request before entering WFP state.
The errata suggests that polling until entering WFP state
as workaround and then peripherals allows to issue dma request.
[1]: https://developer.arm.com/documentation/genc008428/latest
Signed-off-by: Bumyong Lee <bumyong.lee@samsung.com>
Link: https://lore.kernel.org/r/20231219055026.118695-1-bumyong.lee@samsung.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Interleaved DMA functionality allows dmaengine clients' to express
DMA transfers in an arbitrary way. This is extremely useful in FPGA
environments, where a greater transfer flexibility is needed. For
instance, in one FPGA design there may be need to do DMA to/from a FIFO
at a fixed address, and also to do DMA to/from a (non)contiguous RAM
memory.
Introduce separate tx preparation callback and add tx-flags handling
logic. Their behavior is based on the description of interleaved DMA
transfers in both source code and the DMAEngine's documentation.
Since XDMA is a fully-fledged scatter-gather dma engine, the logic of
xdma_prep_interleaved_dma() is fairly simple and similar to the other
tx preparation callbacks. The whole tx-flags handling logic resides in
xdma_channel_isr(). Transfer of a single frame from a interleaved DMA
transfer template is pretty similar to the single sg transaction.
Therefore, the transaction of the whole interleaved DMA transfer
template is basically a cyclic dma transaction with finite cycles/periods
(equal to the frame of count) of a single sg transfers.
Signed-off-by: Jan Kuliga <jankul@alatek.krakow.pl>
Link: https://lore.kernel.org/r/20231218113943.9099-9-jankul@alatek.krakow.pl
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Make generic code generic. As descriptor-filling logic stays the same
regardless of a dmaengine's type of transfer, it is possible to write
the descriptor-filling function in a generic way, so that it can be used
for every single type of transfer preparation callback.
Signed-off-by: Jan Kuliga <jankul@alatek.krakow.pl>
Link: https://lore.kernel.org/r/20231218113943.9099-8-jankul@alatek.krakow.pl
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Extend the capability of transfer status reporting. Introduce error flag,
which allows to report error in case of a interrupt-reported error
condition.
Signed-off-by: Jan Kuliga <jankul@alatek.krakow.pl>
Link: https://lore.kernel.org/r/20231218113943.9099-7-jankul@alatek.krakow.pl
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Check and clear the status register value before proceeding any
further in xdma_channel_isr(). It is necessary to do it since the
interrupt may occur on any error condition enabled at the start of a
transfer.
Signed-off-by: Jan Kuliga <jankul@alatek.krakow.pl>
Link: https://lore.kernel.org/r/20231218113943.9099-6-jankul@alatek.krakow.pl
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Simplify xdma_xfer_stop(). Stop the dma engine and clear its status
register unconditionally - just do what its name states. This change
also allows to call it without grabbing a lock, which minimizes
the total time spent with a spinlock held.
Delete the currently processed vd.node from the vc.desc_issued list
prior to passing it to vchan_terminate_vdesc(). In case there's more
than one descriptor pending on vc.desc_issued list, calling
vchan_terminate_desc() results in losing the link between
vc.desc_issued list head and the second descriptor on the list. Doing so
results in resources leakege, as vchan_dma_desc_free_list() won't be
able to properly free memory resources attached to descriptors,
resulting in dma_pool_destroy() failure.
Don't call vchan_dma_desc_free_list() from within xdma_terminate_all().
Move all terminated descriptors to the vc.desc_terminated list instead.
This allows to postpone freeing memory resources associated with
descriptors until the call to vchan_synchronize(), which is called from
xdma_synchronize() callback. This is the right way to do it -
xdma_terminate_all() should return as soon as possible, while freeing
resources (that may be time consuming in case of large number of
descriptors) can be done safely later.
Fixes: f5c392d106 ("dmaengine: xilinx: xdma: Add terminate_all/synchronize callbacks")
Signed-off-by: Jan Kuliga <jankul@alatek.krakow.pl>
Link: https://lore.kernel.org/r/20231218113943.9099-5-jankul@alatek.krakow.pl
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Tetsuo Handa pointed out that in the (now reverted)
lockdep commit I initialized the data too late. The
same is true for the cancellation data, it must be
initialized before the cmpxchg(), otherwise it may
be done twice and possibly even overwriting data in
there already when there's a race. Fix that, which
also requires destroying the mutex in case we lost
the race.
Fixes: 8c88a47435 ("debugfs: add API to allow debugfs operations cancellation")
Reported-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Link: https://lore.kernel.org/r/20231221150444.1e47a0377f80.If7e8ba721ba2956f12c6e8405e7d61e154aa7ae7@changeid
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
We need to configure VSC Select field in video dip ctl if we want to have
e.g. colorimetry date in our VSC SDP.
Signed-off-by: Jouni Högander <jouni.hogander@intel.com>
Acked-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Tested-by: Shawn Lee <shawn.c.lee@intel.com>
Reviewed-by: Mika Kahola <mika.kahola@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20231220103609.1384523-8-jouni.hogander@intel.com
VSC SDP sending is taken care by PSR HW and it's not enabled in
VIDEO_DIP_CTL when PSR is enabled. Readback of VSC SDP is depending on
VSC_SDP being set in intel_crtc_state->infoframes.enabled. In case of PSR
setting this flag is taken care by PSR code -> read back PSR configuration
before reading VSC SDP otherwise we get pipeconfig mismatch error.
Signed-off-by: Jouni Högander <jouni.hogander@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Tested-by: Shawn Lee <shawn.c.lee@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20231220103609.1384523-7-jouni.hogander@intel.com
Pipe config check is currently ignoring vsc sdp changes completely
if psr is enabled. We want to ignore only PSR part of it as there
might be changes in colorimetry data. Also read back vsc_sdp when psr is
used.
Signed-off-by: Jouni Högander <jouni.hogander@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Tested-by: Shawn Lee <shawn.c.lee@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20231220103609.1384523-6-jouni.hogander@intel.com
Colorimetry support is not really a PSR specific thing. Move it to intel_dp
struct and use it also when preparing vsc sdp for non-PSR case.
Signed-off-by: Jouni Högander <jouni.hogander@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Tested-by: Shawn Lee <shawn.c.lee@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20231220103609.1384523-3-jouni.hogander@intel.com
Fail repeater authentication step in case RX_INFO indicates
HDCP1.x or HDCP2.0/2.1 device is present downstream in repeater
topology and content type set by userspace is Type1.
--v2
-Fix build error.
--v3
-remove mst encoder check as branch device also act as repeater
Signed-off-by: Suraj Kandpal <suraj.kandpal@intel.com>
Reviewed-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com>
Signed-off-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20231215050915.2070119-1-suraj.kandpal@intel.com
There isn't really much left in xfs_rtallocate_extent now, fold it into
the only caller.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: "Darrick J. Wong" <djwong@kernel.org>
Signed-off-by: Chandan Babu R <chandanbabu@kernel.org>
There are currently multiple levels of fall back if an RT allocation
can not be satisfied:
1) xfs_rtallocate_extent extends the minlen and reduces the maxlen due
to the extent size hint. If that can't be done, it return -ENOSPC
and let's xfs_bmap_rtalloc retry, which then not only drops the
extent size hint based alignment, but also the minlen adjustment
2) if xfs_rtallocate_extent gets -ENOSPC from the underlying functions,
it only drops the extent size hint based alignment and retries
3) if that still does not succeed, xfs_rtallocate_extent drops the
extent size hint (which is a complex no-op at this point) and the
minlen using the same code as (1) above
4) if that still doesn't success and the caller wanted an allocation
near a blkno, drop that blkno hint.
The handling in 1 is rather inefficient as we could just drop the
alignment and continue, and 2/3 interact in really weird ways due to
the duplicate policy.
Move aligning the min and maxlen out of xfs_rtallocate_extent and into
a helper called directly by xfs_bmap_rtalloc. This allows just
continuing with the allocation if we have to drop the alignment instead
of going through the retry loop and also dropping the perfectly usable
minlen adjustment that didn't cause the problem, and then just use
a single retry that drops both the minlen and alignment requirement
when we really are out of space, thus consolidating cases (2) and (3)
above.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: "Darrick J. Wong" <djwong@kernel.org>
Signed-off-by: Chandan Babu R <chandanbabu@kernel.org>
xfs_bmap_rtalloc is a bit of a mess in terms of calculating the locally
need variables. Reorder them a bit so that related code is located
next to each other - the raminlen calculation moves up next to where
the maximum len is calculated, and all the prod calculation is move
into a single place and rearranged so that the real prod calculation
only happens when it actually is needed.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: "Darrick J. Wong" <djwong@kernel.org>
Signed-off-by: Chandan Babu R <chandanbabu@kernel.org>
Use the kernel min/max helpers instead.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: "Darrick J. Wong" <djwong@kernel.org>
Signed-off-by: Chandan Babu R <chandanbabu@kernel.org>
xfs_format.h has a bunch odd wrappers for helper functions and mount
structure access using RT* prefixes. Replace them with their open coded
versions (for those that weren't entirely unused) and remove the wrappers.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: "Darrick J. Wong" <djwong@kernel.org>
Signed-off-by: Chandan Babu R <chandanbabu@kernel.org>
xfs_rtallocate_extent_size has two loops with nearly identical logic
in them. Split that logic into a separate xfs_rtalloc_sumlevel helper.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: "Darrick J. Wong" <djwong@kernel.org>
Signed-off-by: Chandan Babu R <chandanbabu@kernel.org>
Use common code for both xfs_rtallocate_range calls by moving
the !isfree logic into the non-default branch.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: "Darrick J. Wong" <djwong@kernel.org>
Signed-off-by: Chandan Babu R <chandanbabu@kernel.org>
Use a goto to use a common tail for the case of being able to allocate
an extent.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: "Darrick J. Wong" <djwong@kernel.org>
Signed-off-by: Chandan Babu R <chandanbabu@kernel.org>
Change polarity of a check so that the successful case of being able to
allocate an extent is in the main path of the function and error handling
is on a branch.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: "Darrick J. Wong" <djwong@kernel.org>
Signed-off-by: Chandan Babu R <chandanbabu@kernel.org>
Doing a break in the else side of a conditional is rather silly. Invert
the check, break ASAP and unindent the other leg.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: "Darrick J. Wong" <djwong@kernel.org>
Signed-off-by: Chandan Babu R <chandanbabu@kernel.org>
Inline the logic of xfs_rtmodify_summary_int into xfs_rtmodify_summary
and xfs_rtget_summary instead of having a somewhat awkward helper to
share a little bit of code.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: "Darrick J. Wong" <djwong@kernel.org>
Signed-off-by: Chandan Babu R <chandanbabu@kernel.org>
xfs_rtmodify_summary_int is only used inside xfs_rtbitmap.c and to
implement xfs_rtget_summary. Move xfs_rtget_summary to xfs_rtbitmap.c
as the exported API and mark xfs_rtmodify_summary_int static.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: "Darrick J. Wong" <djwong@kernel.org>
Signed-off-by: Chandan Babu R <chandanbabu@kernel.org>
Clean up the logical in xfs_bmap_rtalloc that tries to find a rtextent
to start the search from by using a separate variable for the hint, not
calling xfs_bmap_adjacent when we want to ignore the locality and avoid
an extra roundtrip converting between block numbers and RT extent
numbers.
As a side-effect this doesn't pointlessly call xfs_rtpick_extent and
increment the start rtextent hint if we are going to ignore the result
anyway.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: "Darrick J. Wong" <djwong@kernel.org>
Signed-off-by: Chandan Babu R <chandanbabu@kernel.org>
Add a return value to xfs_bmap_adjacent to indicate if it did change
ap->blkno or not.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: "Darrick J. Wong" <djwong@kernel.org>
Signed-off-by: Chandan Babu R <chandanbabu@kernel.org>
Reorder the tail end of xfs_bmap_rtalloc so that the successfully
allocation is in the main path, and the error handling is on a branch.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: "Darrick J. Wong" <djwong@kernel.org>
Signed-off-by: Chandan Babu R <chandanbabu@kernel.org>
Just return -ENOSPC instead of returning 0 and setting the return rt
extent number to NULLRTEXTNO. This is turn removes all users of
NULLRTEXTNO, so remove that as well.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: "Darrick J. Wong" <djwong@kernel.org>
Signed-off-by: Chandan Babu R <chandanbabu@kernel.org>
xfs_bmap_rtalloc is currently in xfs_bmap_util.c, which is a somewhat
odd spot for it, given that is only called from xfs_bmap.c and calls
into xfs_rtalloc.c to do the actual work. Move xfs_bmap_rtalloc to
xfs_rtalloc.c and mark xfs_rtpick_extent xfs_rtallocate_extent and
xfs_rtallocate_extent static now that they aren't called from outside
of xfs_rtalloc.c.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: "Darrick J. Wong" <djwong@kernel.org>
Signed-off-by: Chandan Babu R <chandanbabu@kernel.org>
Make xfs_bmap_btalloc_accounting more generic by handling the RT quota
reservations and then also use it from xfs_bmap_rtalloc instead of
open coding the accounting logic there.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: "Darrick J. Wong" <djwong@kernel.org>
Signed-off-by: Chandan Babu R <chandanbabu@kernel.org>
xfs_bmap_btalloc_accounting only uses the len field from args, but that
has just been propagated to ap->length field by the caller.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: "Darrick J. Wong" <djwong@kernel.org>
Signed-off-by: Chandan Babu R <chandanbabu@kernel.org>
Without this upcoming change can cause an unused variable warning,
when adding a local variable for the fields field passed to it.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: "Darrick J. Wong" <djwong@kernel.org>
Signed-off-by: Chandan Babu R <chandanbabu@kernel.org>
minlen is the lower bound on the extent length that the caller can
accept, and maxlen is at this point the maximal available length.
This means a minlen extent is perfectly fine to use, so do it. This
matches the equivalent logic in xfs_rtallocate_extent_exact that also
accepts a minlen sized extent.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: "Darrick J. Wong" <djwong@kernel.org>
Signed-off-by: Chandan Babu R <chandanbabu@kernel.org>
remove the second ones:
\#include "xfs_trans_resv.h"
\#include "xfs_mount.h"
Signed-off-by: Wang Jinchao <wangjinchao@xfusion.com>
Reviewed-by: "Darrick J. Wong" <djwong@kernel.org>
Signed-off-by: Chandan Babu R <chandanbabu@kernel.org>
During growfs, if new ag in memory has been initialized, however
sb_agcount has not been updated, if an error occurs at this time it
will cause perag leaks as follows, these new AGs will not been freed
during umount , because of these new AGs are not visible(that is
included in mp->m_sb.sb_agcount).
unreferenced object 0xffff88810be40200 (size 512):
comm "xfs_growfs", pid 857, jiffies 4294909093
hex dump (first 32 bytes):
00 c0 c1 05 81 88 ff ff 04 00 00 00 00 00 00 00 ................
01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
backtrace (crc 381741e2):
[<ffffffff8191aef6>] __kmalloc+0x386/0x4f0
[<ffffffff82553e65>] kmem_alloc+0xb5/0x2f0
[<ffffffff8238dac5>] xfs_initialize_perag+0xc5/0x810
[<ffffffff824f679c>] xfs_growfs_data+0x9bc/0xbc0
[<ffffffff8250b90e>] xfs_file_ioctl+0x5fe/0x14d0
[<ffffffff81aa5194>] __x64_sys_ioctl+0x144/0x1c0
[<ffffffff83c3d81f>] do_syscall_64+0x3f/0xe0
[<ffffffff83e00087>] entry_SYSCALL_64_after_hwframe+0x62/0x6a
unreferenced object 0xffff88810be40800 (size 512):
comm "xfs_growfs", pid 857, jiffies 4294909093
hex dump (first 32 bytes):
20 00 00 00 00 00 00 00 57 ef be dc 00 00 00 00 .......W.......
10 08 e4 0b 81 88 ff ff 10 08 e4 0b 81 88 ff ff ................
backtrace (crc bde50e2d):
[<ffffffff8191b43a>] __kmalloc_node+0x3da/0x540
[<ffffffff81814489>] kvmalloc_node+0x99/0x160
[<ffffffff8286acff>] bucket_table_alloc.isra.0+0x5f/0x400
[<ffffffff8286bdc5>] rhashtable_init+0x405/0x760
[<ffffffff8238dda3>] xfs_initialize_perag+0x3a3/0x810
[<ffffffff824f679c>] xfs_growfs_data+0x9bc/0xbc0
[<ffffffff8250b90e>] xfs_file_ioctl+0x5fe/0x14d0
[<ffffffff81aa5194>] __x64_sys_ioctl+0x144/0x1c0
[<ffffffff83c3d81f>] do_syscall_64+0x3f/0xe0
[<ffffffff83e00087>] entry_SYSCALL_64_after_hwframe+0x62/0x6a
Factor out xfs_free_unused_perag_range() from xfs_initialize_perag(),
used for freeing unused perag within a specified range in error handling,
included in the error path of the growfs failure.
Fixes: 1c1c6ebcf5 ("xfs: Replace per-ag array with a radix tree")
Signed-off-by: Long Li <leo.lilong@huawei.com>
Reviewed-by: "Darrick J. Wong" <djwong@kernel.org>
Signed-off-by: Chandan Babu R <chandanbabu@kernel.org>
Take mp->m_perag_lock for deletions from the perag radix tree in
xfs_initialize_perag to prevent racing with tagging operations.
Lookups are fine - they are RCU protected so already deal with the
tree changing shape underneath the lookup - but tagging operations
require the tree to be stable while the tags are propagated back up
to the root.
Right now there's nothing stopping radix tree tagging from operating
while a growfs operation is progress and adding/removing new entries
into the radix tree.
Hence we can have traversals that require a stable tree occurring at
the same time we are removing unused entries from the radix tree which
causes the shape of the tree to change.
Likely this hasn't caused a problem in the past because we are only
doing append addition and removal so the active AG part of the tree
is not changing shape, but that doesn't mean it is safe. Just making
the radix tree modifications serialise against each other is obviously
correct.
Signed-off-by: Long Li <leo.lilong@huawei.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: "Darrick J. Wong" <djwong@kernel.org>
Signed-off-by: Chandan Babu R <chandanbabu@kernel.org>
The notable changes are:
- uAPI changes:
- Add sysfs entry to allow users to identify a device minor id with its
debugfs path
- Add sysfs entry to expose the device's module id as given to us from
the f/w
- Add signed device information retrieval through the INFO ioctl
- New features and improvements:
- Update documentation of debugfs paths
- Add support for Gaudi2C device (new PCI revision number)
- Add pcie reset prepare/done hooks
- Firmware related fixes and changes:
- Print three instances version numbers of Infineon second stage
- Assume hard-reset is done by f/w upon PCIe AXI drain
- Bug fixes and code cleanups:
- Fix information leak in sec_attest_info()
- Avoid overriding existing undefined opcode data in Gaudi2
- Multiple Queue Manager (QMAN) fixes for Gaudi2
- Set hard reset flag if graceful reset is skipped
- Remove 'get temperature' debug print
- Fix the new Event Queue heartbeat mechanism
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Merge tag 'drm-habanalabs-next-2023-12-19' of https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux into drm-next
This tag contains habanalabs driver changes for v6.8.
The notable changes are:
- uAPI changes:
- Add sysfs entry to allow users to identify a device minor id with its
debugfs path
- Add sysfs entry to expose the device's module id as given to us from
the f/w
- Add signed device information retrieval through the INFO ioctl
- New features and improvements:
- Update documentation of debugfs paths
- Add support for Gaudi2C device (new PCI revision number)
- Add pcie reset prepare/done hooks
- Firmware related fixes and changes:
- Print three instances version numbers of Infineon second stage
- Assume hard-reset is done by f/w upon PCIe AXI drain
- Bug fixes and code cleanups:
- Fix information leak in sec_attest_info()
- Avoid overriding existing undefined opcode data in Gaudi2
- Multiple Queue Manager (QMAN) fixes for Gaudi2
- Set hard reset flag if graceful reset is skipped
- Remove 'get temperature' debug print
- Fix the new Event Queue heartbeat mechanism
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Oded Gabbay <ogabbay@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/ZYFpihZscr/fsRRd@ogabbay-vm-u22.habana-labs.com
When overwriting and splitting existing extents, we weren't correctly
accounting for a 3 way split of a compressed extent.
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
new aux bridge driver and a missing header fix for the LUT management
code.
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Merge tag 'drm-misc-next-fixes-2023-12-21' of git://anongit.freedesktop.org/drm/drm-misc into drm-next
More fixes for the new imagination drier, a DT node refcount fix for the
new aux bridge driver and a missing header fix for the LUT management
code.
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Maxime Ripard <mripard@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/42dw6ok2g5kz5xljrw7t6lzrgafhwslgw3j4rbaaivluv24vkj@k4smx5r3y2gh
When ecb is used to wrap an lskcipher, the statesize isn't set
correctly. Fix this by making the simple instance creator set
the statesize.
Reported-by: syzbot+8ffb0839a24e9c6bfa76@syzkaller.appspotmail.com
Reported-by: Edward Adam Davis <eadavis@qq.com>
Fixes: 662ea18d08 ("crypto: skcipher - Make use of internal state")
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
smatch warnings:
drivers/crypto/stm32/stm32-crc32.c:108 stm32_crc_get_next_crc() warn:
can 'crc' even be NULL?
Use list_first_entry_or_null instead of list_first_entry to retrieve
the first device registered.
The function list_first_entry always return a non NULL pointer even if
the list is empty. Hence checking if the pointer returned is NULL does
not tell if the list is empty or not.
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/r/202311281111.ou2oUL2i-lkp@intel.com/
Reported-by: Dan Carpenter <error27@gmail.com>
Closes: https://lore.kernel.org/r/202311281111.ou2oUL2i-lkp@intel.com/
Signed-off-by: Thomas Bourgoin <thomas.bourgoin@foss.st.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
