IF YOU WOULD LIKE TO GET AN ACCOUNT, please write an
email to Administrator. User accounts are meant only to access repo
and report issues and/or generate pull requests.
This is a purpose-specific Git hosting for
BaseALT
projects. Thank you for your understanding!
Только зарегистрированные пользователи имеют доступ к сервису!
Для получения аккаунта, обратитесь к администратору.
The changes to fix those are two invasive for backporting.
Just disable the feature in 4.20 and 5.0.
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Christian König <christian.koenig@amd.com>
Cc: <stable@vger.kernel.org> [4.20+]
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
[Why]
When a dce80 asic was suspended, the clocks were not set to 0.
Upon resume, the new clock was compared to the existing clock,
they were found to be the same, and so the clock was not set.
This resulted in a blackscreen.
[How]
In atomic commit, check to see if there are any active pipes.
If no, set clocks to 0
Signed-off-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Reviewed-by: Nicholas Kazlauskas <Nicholas.Kazlauskas@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
[Why]
optimize_bandwidth was using dce100_prepare_bandwidth this is incorrect
[How]
change it to dce100_optimize_bandwidth
Signed-off-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Reviewed-by: Charlene Liu <Charlene.Liu@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
[Why]
If the cursor pos passed from DM is less than the plane_state->dst_rect
top left corner then the unsigned cursor pos wraps around to a large
positive number since cursor pos is a u32.
There was an attempt to guard against this in hubp1_cursor_set_position
by checking the src_x_offset and src_y_offset and offseting the
cursor hotspot within hubp1_cursor_set_position.
However, the cursor position itself is still being programmed
incorrectly as a large value.
This manifests itself visually as the cursor disappearing or containing
strange artifacts near the middle of the screen on raven.
[How]
Don't subtract the destination rect top left corner from the pos but
add it to the hotspot instead. This happens before the pos gets
passed into hubp1_cursor_set_position.
This achieves the same result but avoids the subtraction wrap around.
With this fix the original cursor programming logic can be used again.
Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Reviewed-by: Charlene Liu <Charlene.Liu@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Acked-by: Murton Liu <Murton.Liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
The master clock is actually named masterck earlier in the driver. Having
"mck" in the parent list means that it can never be selected.
Fixes: 1eabdc2f9dd8 ("clk: at91: add at91sam9x5 PMCs driver")
Fixes: a2038077de9a ("clk: at91: add sama5d2 PMC driver")
Fixes: 084b696bb509 ("clk: at91: add sama5d4 pmc driver")
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Acked-by: Nicolas Ferre <nicolas.ferre@microchip.com>
Cc: <stable@vger.kernel.org> # v4.20+
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
nck() looks at the last id in an array and unfortunately,
at91sam9x35_periphck has a sentinel, hence the id is 0 and the calculated
number of peripheral clocks is 1 instead of a maximum of 31.
Fixes: 1eabdc2f9dd8 ("clk: at91: add at91sam9x5 PMCs driver")
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Acked-by: Nicolas Ferre <nicolas.ferre@microchip.com>
Cc: <stable@vger.kernel.org> # v4.20+
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
When a DSA port is added to a bridge and brought up, the resulting STP
state programmed into the hardware depends on the order that these
operations are performed. However, the Linux bridge code believes that
the port is in disabled mode.
If the DSA port is first added to a bridge and then brought up, it will
be in blocking mode. If it is brought up and then added to the bridge,
it will be in disabled mode.
This difference is caused by DSA always setting the STP mode in
dsa_port_enable() whether or not this port is part of a bridge. Since
bridge always sets the STP state when the port is added, brought up or
taken down, it is unnecessary for us to manipulate the STP state.
Apparently, this code was copied from Rocker, and the very next day a
similar fix for Rocker was merged but was not propagated to DSA. See
e47172ab7e41 ("rocker: put port in FORWADING state after leaving bridge")
Fixes: b73adef67765 ("net: dsa: integrate with SWITCHDEV for HW bridging")
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
Reviewed-by: Vivien Didelot <vivien.didelot@gmail.com>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This got messed up by "drm: change func to better detect wether swiotlb
is needed".
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Michael D Labriola <michael.d.labriola@gmail.com>
Link: https://patchwork.freedesktop.org/patch/287070/
Here are a few last-minute fixes for 5.0. The most significant one
is the OF-node refcount fix for ASoC simple-card, which could be
triggered on many boards. Another fix for ASoC core is for the
error handling in topology, while others are device-specific fixes
for Samsung and HD-audio.
-----BEGIN PGP SIGNATURE-----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=xyOI
-----END PGP SIGNATURE-----
Merge tag 'sound-5.0' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
Pull sound fixes from Takashi Iwai:
"Here are a few last-minute fixes for 5.0.
The most significant one is the OF-node refcount fix for ASoC
simple-card, which could be triggered on many boards. Another fix for
ASoC core is for the error handling in topology, while others are
device-specific fixes for Samsung and HD-audio"
* tag 'sound-5.0' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound:
ASoC: simple-card: fixup refcount_t underflow
ASoC: topology: free created components in tplg load error
ALSA: hda/realtek: Disable PC beep in passthrough on alc285
ALSA: hda/realtek - Headset microphone and internal speaker support for System76 oryp5
ASoC: samsung: i2s: Fix prescaler setting for the secondary DAI
- Meson8B fixup for the sdc pins
- Fix SDC tile position for Qualcomm QCS404
-----BEGIN PGP SIGNATURE-----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=OC91
-----END PGP SIGNATURE-----
Merge tag 'pinctrl-v5.0-3' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl
Pull pin control fixes from Linus Walleij:
"Some final pin control fixes (I hope) to round off the v5.0 pin
control development cycle.
Only driver fixes, one for stable:
- Meson8B fixup for the sdc pins
- Fix SDC tile position for Qualcomm QCS404"
* tag 'pinctrl-v5.0-3' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl:
pinctrl: meson: meson8b: fix the sdxc_a data 1..3 pins
pinctrl: qcom: qcs404: Correct SDC tile
- Per-instance irqchip on the MT7621
- Avoid direction setting using pin control on MMP2
-----BEGIN PGP SIGNATURE-----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=zceM
-----END PGP SIGNATURE-----
Merge tag 'gpio-v5.0-4' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio
Pull GPIO fixes from Linus Walleij:
"Two GPIO fixes for the v5.0 series:
- Per-instance irqchip on the MT7621
- Avoid direction setting using pin control on MMP2"
* tag 'gpio-v5.0-4' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio:
gpio: pxa: avoid attempting to set pin direction via pinctrl on MMP2
gpio: MT7621: use a per instance irq_chip structure
Pull keys fixes from James Morris:
- Handle quotas better, allowing full quota to be reached.
- Fix the creation of shortcuts in the assoc_array internal
representation when the index key needs to be an exact multiple of
the machine word size.
- Fix a dependency loop between the request_key contruction record and
the request_key authentication key. The construction record isn't
really necessary and can be dispensed with.
- Set the timestamp on a new key rather than leaving it as 0. This
would ordinarily be fine - provided the system clock is never set to
a time before 1970
* 'fixes-v5.1-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security:
keys: Timestamp new keys
keys: Fix dependency loop between construction record and auth key
assoc_array: Fix shortcut creation
KEYS: allow reaching the keys quotas exactly
Commit 482997699ef0 ("ARM: tegra: Fix unit_address_vs_reg DTC warnings
for /memory") inadventently broke device tree ABI by adding a unit-
address to the "/memory" node because the device tree compiler flagged
the missing unit-address as a warning.
Tegra124 Chromebooks (a.k.a. Nyan) use a bootloader that relies on the
full name of the memory node in device tree being exactly "/memory". It
can be argued whether this was a good decision or not, and some other
bootloaders (such as U-Boot) do accept a unit-address in the name of the
node, but the device tree is an ABI and we can't break existing setups
just because the device tree compiler considers it bad practice to omit
the unit-address nowadays.
This partially reverts the offending commit and restores device tree ABI
compatibility.
Fixes: 482997699ef0 ("ARM: tegra: Fix unit_address_vs_reg DTC warnings for /memory")
Reported-by: Tristan Bastian <tristan-c.bastian@gmx.de>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Tested-by: Tristan Bastian <tristan-c.bastian@gmx.de>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Updates to the GIC architecture allow ID_AA64PFR0_EL1.GIC to have
values other than 0 or 1. At the moment, Linux is quite strict in the
way it handles this field at early boot stage (cpufeature is fine) and
will refuse to use the system register CPU interface if it doesn't
find the value 1.
Fixes: 021f653791ad17e03f98aaa7fb933816ae16f161 ("irqchip: gic-v3: Initial support for GICv3")
Reported-by: Chase Conklin <Chase.Conklin@arm.com>
Reviewed-by: Marc Zyngier <marc.zyngier@arm.com>
Signed-off-by: Vladimir Murzin <vladimir.murzin@arm.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>
If we skipped all the connectors that were not part of a tile, we would
leave conn_seq=0 and conn_configured=0, convincing ourselves that we
had stagnated in our configuration attempts. Avoid this situation by
starting conn_seq=ALL_CONNECTORS, and repeating until we find no more
connectors to configure.
Fixes: 754a76591b12 ("drm/i915/fbdev: Stop repeating tile configuration on stagnation")
Reported-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190215123019.32283-1-chris@chris-wilson.co.uk
Cc: <stable@vger.kernel.org> # v3.19+
(cherry picked from commit d9b308b1f8a1acc0c3279f443d4fe0f9f663252e)
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Pull networking fixes from David Miller:
1) Fix suspend and resume in mt76x0u USB driver, from Stanislaw
Gruszka.
2) Missing memory barriers in xsk, from Magnus Karlsson.
3) rhashtable fixes in mac80211 from Herbert Xu.
4) 32-bit MIPS eBPF JIT fixes from Paul Burton.
5) Fix for_each_netdev_feature() on big endian, from Hauke Mehrtens.
6) GSO validation fixes from Willem de Bruijn.
7) Endianness fix for dwmac4 timestamp handling, from Alexandre Torgue.
8) More strict checks in tcp_v4_err(), from Eric Dumazet.
9) af_alg_release should NULL out the sk after the sock_put(), from Mao
Wenan.
10) Missing unlock in mac80211 mesh error path, from Wei Yongjun.
11) Missing device put in hns driver, from Salil Mehta.
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (44 commits)
sky2: Increase D3 delay again
vhost: correctly check the return value of translate_desc() in log_used()
net: netcp: Fix ethss driver probe issue
net: hns: Fixes the missing put_device in positive leg for roce reset
net: stmmac: Fix a race in EEE enable callback
qed: Fix iWARP syn packet mac address validation.
qed: Fix iWARP buffer size provided for syn packet processing.
r8152: Add support for MAC address pass through on RTL8153-BD
mac80211: mesh: fix missing unlock on error in table_path_del()
net/mlx4_en: fix spelling mistake: "quiting" -> "quitting"
net: crypto set sk to NULL when af_alg_release.
net: Do not allocate page fragments that are not skb aligned
mm: Use fixed constant in page_frag_alloc instead of size + 1
tcp: tcp_v4_err() should be more careful
tcp: clear icsk_backoff in tcp_write_queue_purge()
net: mv643xx_eth: disable clk on error path in mv643xx_eth_shared_probe()
qmi_wwan: apply SET_DTR quirk to Sierra WP7607
net: stmmac: handle endianness in dwmac4_get_timestamp
doc: Mention MSG_ZEROCOPY implementation for UDP
mlxsw: __mlxsw_sp_port_headroom_set(): Fix a use of local variable
...
Various fixes/cleanups, along with initial support for SVM features
utilising HMM address-space mirroring and device memory migration.
There's a lot more work to do in these areas, both in terms of
features and efficiency, but these can slowly trickle in later down
the track.
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Ben Skeggs <skeggsb@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/CACAvsv5bsB4rRY1Gqa_Bp_KAd-v_q1rGZ4nYmOAQhceL0Nr-Xg@mail.gmail.com
This add an ioctl to migrate a range of process address space to the
device memory. On platform without cache coherent bus (x86, ARM, ...)
this means that CPU can not access that range directly, instead CPU
will fault which will migrate the memory back to system memory.
This is behind a staging flag so that we can evolve the API.
Signed-off-by: Jérôme Glisse <jglisse@redhat.com>
Device memory can be use in SVM, in which case we do not have any of
the existing buffer object. This commit add infrastructure to allow
use of device memory without nouveau_bo. Again this is a temporary
solution until a rework of GPU memory management.
Signed-off-by: Jérôme Glisse <jglisse@redhat.com>
This uses HMM to mirror a process' CPU page tables into a channel's page
tables, and keep them synchronised so that both the CPU and GPU are able
to access the same memory at the same virtual address.
While this code also supports Volta/Turing, it's only enabled for Pascal
GPUs currently due to channel recovery being unreliable right now on the
later GPUs.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
For a channel to make use of SVM features, it requires a different GPU MMU
configuration than we would normally use, which is not desirable to switch
to unless a client is actively going to use SVM.
In order to supporting SVM without more extensive changes to the userspace
interfaces, the SVM_INIT ioctl needs to replace the previous configuration
safely.
The only way we can currently do this safely, accounting for some unlikely
failure conditions, is to allocate the new VMM without destroying the last
one, and prioritising the SVM-enabled configuration in the code that cares.
This will get cleaned up again further down the track.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Some GPU units are capable of supporting "replayable" page faults, where
the execution unit will wait for SW to fixup GPU page tables rather than
triggering a channel-fatal fault.
This feature isn't useful (it's harmful, even) unless something like HMM
is being used to manage events appearing in the replayable fault buffer,
so, it's disabled by default.
This commit allows a client to request it be enabled.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Host methods exist to do at least some of what we need, but we are not
currently pushing replay/cancels through a channel like UVM does as it's
not clear whether it's necessary in our case (UVM also updates PTEs with
the GPU).
UVM also pushes a software method for fault cancels on Pascal, seemingly
because the host methods don't appear to be sufficient. If/when we want
to push the replay/cancel on the GPU, we can re-purpose the cancellation
code here to implement that swmthd.
Keep it simple for now, until we figure out exactly what we need here.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
This provides a somewhat more direct method of manipulating the GPU page
tables, which will be required to support SVM.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
This will be used to support a privileged client providing PTEs directly,
without a memory object to use as a reference.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
NVKM is currently responsible for managing the allocation of a client's
GPU address-space, but there's various use-cases (ie. HMM address-space
mirroring) where giving a client more direct control is desirable.
This commit allows for a VMM to be created where the area allocated for
NVKM is limited to a client-specified window, the remainder of address-
space is controlled directly by the client.
Leaving a window is necessary to support various internal requirements,
but also to support existing allocation interfaces as not all of the HW
is capable of working with a HMM allocation.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
There are a few statements that are indented incorrectly. Fix these.
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
There's no need to avoid using copy engines if gr init fails for some
reason (usually missing FW, or incomplete bring-up).
It's not terribly useful for an end-user, but it'll slightly speed up
suspend/resume when saving fb contents, and allow for host/ce code to
be validated.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
