Initialize ta ucode for psp v13_0_6
Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: Le Ma <Le.Ma@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
parse psp_v13_0_6_sos.bin and initialze various
psp ucode arraies respectively
Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Le Ma <le.ma@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Initialize psp ip callbacks for PSP 13.0.6.
Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Le Ma <le.ma@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Use sdma 4.4.2 IP block for chips with sdma 4.4.2 hardware.
Signed-off-by: Le Ma <le.ma@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Add support for SDMA 4.4.2.
v1: Create sdma_v4_4_2.[c|h] for initial support (Le)
v2: update amdgpu_ring_init call with atomic score (Hawking)
v3: Squash in sdma_start fixes (Alex)
v4: Comment out currently unused RAS code (Alex)
Signed-off-by: Le Ma <le.ma@amd.com>
Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Add HDP IP handling for HDP 4.4.2
Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Le Ma <Le.Ma@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
No mmHDP_READ_CACHE_INVALIDATE register on HDP 4.4.2.
Signed-off-by: Le Ma <le.ma@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Add IH IP handling for IH 4.4.2
Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Le Ma <Le.Ma@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
No ih2 hardware on IH 4.4.2.
Signed-off-by: Le Ma <le.ma@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Share same register address with IH 4.4.0.
Signed-off-by: Le Ma <le.ma@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
The less than zero comparison of unsigned variable "value" is never
true. Remove dead code.
Fixes: c3ed0e72c8 ("drm/amdgpu: added a sysfs interface for thermal throttling")
Signed-off-by: Muhammad Usama Anjum <usama.anjum@collabora.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
The if / else block code has same effect irrespective of the logical
evaluation. Hence, simply the implementation by removing the unnecessary
conditional evaluation. While at it, also fix the long line checkpatch
complaint. Issue identified using cond_no_effect.cocci Coccinelle
semantic patch script.
Fixes: 9114b55fab ("drm/amd/display: Fix SubVP control flow in the MPO context")
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Deepak R Varma <drv@mailo.com>
Signed-off-by: Hamza Mahfooz <hamza.mahfooz@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Our assumptions about how much KFD memory is currently available for
allocation may be violated by various complexities so we define the
reported value as advisory, however we should never report negative
availability.
Signed-off-by: Daniel Phillips <daniel.phillips@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
The same strapping initialization issue that happened on NBIO 7.5.1
appears to be happening on NBIO 7.3.0.
Apply the same fix to 7.3.0 as well.
Note: This workaround relies upon the integrated GPU being enabled
in BIOS. If the integrated GPU is disabled in BIOS a different
workaround will be required.
Reported-by: Thomas Glanzmann <thomas@glanzmann.de>
Cc: Basavaraj Natikar <Basavaraj.Natikar@amd.com>
Link: https://lore.kernel.org/linux-usb/Y%2Fz9GdHjPyF2rNG3@glanzmann.de/T/#u
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
building with gcc and W=1 reports
drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c:7292:11: error:
unused variable 'tmp' [-Werror=unused-variable]
uint32_t tmp;
^~~
tmp is not used so remove it.
Signed-off-by: bobzhou <bob.zhou@amd.com>
Reviewed-by: Guchun Chen <guchun.chen@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
svm_migrate_ram_to_vram migrates a prange from sys ram to vram. The prange may
cross multiple vma. Need remember current dst vram offset in the TTM resource for
each migration.
v2: squash in warning fix (Alex)
Signed-off-by: Xiaogang Chen <Xiaogang.Chen@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
We can skip the assignment and i915 variable
altogether and use refernce directly. Also used at
single place only.
Signed-off-by: Tejas Upadhyay <tejas.upadhyay@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230307094643.532271-1-tejas.upadhyay@intel.com
Do not include user information in radtiotap EHT data for EHT sounding
NDP as the frame doesn't include the user specific field. Instead,
encode the NSS and the beamforming information in the EHT data.
Signed-off-by: Ilan Peer <ilan.peer@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230305124407.ac6474ded9bd.I9655589e9afbacc16820f35f6f5d90c6a91b8b05@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
VHT, HE and EHT rates use the same bits for NSS, so no need for
defines per PHY version.
Also use spatch to replace bit manipulation with FIELD_GET:
@@
identifier rate;
@@
-((rate & RATE_MCS_NSS_MSK) >> RATE_MCS_NSS_POS)
+FIELD_GET(RATE_MCS_NSS_MSK, rate)
Signed-off-by: Mordechay Goodstein <mordechay.goodstein@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230305124407.167ed9477aa8.Ibd8e71d31896e8d8f067ce4e3a6e9a0e86c78f3f@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Currently the for loop runs also over unsupported bandwidth in the
command, shorten the path in case we don't support it.
Also use the right macro for setting BW20.
Signed-off-by: Mordechay Goodstein <mordechay.goodstein@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230305124407.0264ba9df63b.I6c7c9efc806e0ffb7cb3b6051b2d109646e8708c@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
For the old TX API we need the tfd_queue_msk, but for the
new TX API we don't need it here because we add it to the
station later. However, for the new API mvm->snif_queue is
set to IWL_MVM_INVALID_QUEUE == 0xffff, so the BIT() here
is undefined behaviour.
Since we don't need the tfd_queue_msk value for the new TX
API at all, simply fill it in only for the old API.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230305124407.b8da0b7eb194.I53744fd7cfb6e146a9393272a2a61852841238d9@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Calculate the position of the control channel in the wide channel
based on the chandef, this is used to obtain the value of N in
802.11be D1.5 Table 9-53a in the column PHY MU/MRU index.
To avoid the need to calculate every frame the value, do it once
monitor vif is added.
Signed-off-by: Mordechay Goodstein <mordechay.goodstein@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230305124407.fe9a5b58e241.I291ee480252d098f62d9ec39040284d3e521d88e@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
In EHT sniffer mode DW4 is all used for sniffer data (unlike we have in
HE mode), so move the full DW4 into a union, and we extract the new data5
used for parsing USIG info and set all to radiotap TLVs with the
extracted data.
Also parse OFDM_RX_VECTOR_USIG_A1_OUT and OFDM_RX_VECTOR_USIG_A2_OUT for
rx_no_data notification.
Signed-off-by: Mordechay Goodstein <mordechay.goodstein@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230305124407.557d3870753b.I4e9fa4d21900a187753529d46956ba2a7ee75fda@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
To be able to use a general function later for any kind of
TLV, separate the vendor TLV header/content in the structs.
Signed-off-by: Mordechay Goodstein <mordechay.goodstein@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230305124407.8ac5195bb3e6.I19ad99c1ad3108453aede64bddf6ef1a7c4a0b74@changeid
[separate from the original combined patch]
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
In PREEMPT_RT kernels, both spin_lock() and spin_lock_irq() are converted
to sleepable rt_spin_lock(). This means that the interrupt related
suffixes for spin_lock/unlock(_irq, irqsave/irqrestore) do not affect
the CPU's interrupt state. This commit therefore adds raw spin-lock
torture tests. This in turn permits pure spin locks to be tested in
PREEMPT_RT kernels.
Suggested-by: Paul E. McKenney <paulmck@kernel.org>
Suggested-by: Davidlohr Bueso <dave@stgolabs.net>
Signed-off-by: Zqiang <qiang1.zhang@intel.com>
Reviewed-by: Davidlohr Bueso <dave@stgolabs.net>
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
If we're using nested locking to stress things, occasionally
skip taking the main lock, so that we can get some different
contention patterns between the writers (to hopefully get two
disjoint blocked trees)
Cc: Davidlohr Bueso <dave@stgolabs.net>
Cc: "Paul E. McKenney" <paulmck@kernel.org>
Cc: Josh Triplett <josh@joshtriplett.org>
Cc: Joel Fernandes <joel@joelfernandes.org>
Cc: Juri Lelli <juri.lelli@redhat.com>
Cc: Valentin Schneider <vschneid@redhat.com>
Cc: Dietmar Eggemann <dietmar.eggemann@arm.com>
Cc: kernel-team@android.com
Co-developed-by: Connor O'Brien <connoro@google.com>
Signed-off-by: Connor O'Brien <connoro@google.com>
Signed-off-by: John Stultz <jstultz@google.com>
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
In order to extend locktorture to support lock nesting, add
nested_lock() and nested_unlock() hooks to the torture ops.
These take a 32bit lockset mask which is generated at random,
so some number of locks will be taken before the main lock is
taken and released afterwards.
Additionally, add nested_locks module parameter to allow
specifying the number of nested locks to be used.
This has been helpful to uncover issues in the proxy-exec
series development.
This was inspired by locktorture extensions originally implemented
by Connor O'Brien, for stress testing the proxy-execution series:
https://lore.kernel.org/lkml/20221003214501.2050087-12-connoro@google.com/
Cc: Davidlohr Bueso <dave@stgolabs.net>
Cc: "Paul E. McKenney" <paulmck@kernel.org>
Cc: Josh Triplett <josh@joshtriplett.org>
Cc: Joel Fernandes <joel@joelfernandes.org>
Cc: Juri Lelli <juri.lelli@redhat.com>
Cc: Valentin Schneider <vschneid@redhat.com>
Cc: Dietmar Eggemann <dietmar.eggemann@arm.com>
Cc: kernel-team@android.com
Reviewed-by: Davidlohr Bueso <dave@stgolabs.net>
Co-developed-by: Connor O'Brien <connoro@google.com>
Signed-off-by: Connor O'Brien <connoro@google.com>
Signed-off-by: John Stultz <jstultz@google.com>
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
Fix 26 kernel-doc notation warnings by converting the function
documentation to kernel-doc format.
Warning example:
instrumented.h:155: warning: Function parameter or member 'to' not described in 'instrument_copy_from_user_after'
instrumented.h:155: warning: Function parameter or member 'from' not described in 'instrument_copy_from_user_after'
instrumented.h:155: warning: Function parameter or member 'n' not described in 'instrument_copy_from_user_after'
instrumented.h:155: warning: Function parameter or member 'left' not described in 'instrument_copy_from_user_after'
Fixes: 36e4d4dd4f ("include/linux: Add instrumented.h infrastructure")
Fixes: 00047c2e6d ("instrumented.h: Introduce read-write instrumentation hooks")
Fixes: 33b75c1d88 ("instrumented.h: allow instrumenting both sides of copy_from_user()")
Fixes: 888f84a6da ("x86: asm: instrument usercopy in get_user() and put_user()")
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Marco Elver <elver@google.com>
Cc: Alexander Potapenko <glider@google.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Dmitry Vyukov <dvyukov@google.com>
Cc: Paul E. McKenney <paulmck@kernel.org>
Cc: Ingo Molnar <mingo@kernel.org>
Reviewed-by: Marco Elver <elver@google.com>
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
Yafang Shao says:
====================
Currently we can't get bpf memory usage reliably either from memcg or
from bpftool.
In memcg, there's not a 'bpf' item in memory.stat, but only 'kernel',
'sock', 'vmalloc' and 'percpu' which may related to bpf memory. With
these items we still can't get the bpf memory usage, because bpf memory
usage may far less than the kmem in a memcg, for example, the dentry may
consume lots of kmem.
bpftool now shows the bpf memory footprint, which is difference with bpf
memory usage. The difference can be quite great in some cases, for example,
- non-preallocated bpf map
The non-preallocated bpf map memory usage is dynamically changed. The
allocated elements count can be from 0 to the max entries. But the
memory footprint in bpftool only shows a fixed number.
- bpf metadata consumes more memory than bpf element
In some corner cases, the bpf metadata can consumes a lot more memory
than bpf element consumes. For example, it can happen when the element
size is quite small.
- some maps don't have key, value or max_entries
For example the key_size and value_size of ringbuf is 0, so its
memlock is always 0.
We need a way to show the bpf memory usage especially there will be more
and more bpf programs running on the production environment and thus the
bpf memory usage is not trivial.
This patchset introduces a new map ops ->map_mem_usage to calculate the
memory usage. Note that we don't intend to make the memory usage 100%
accurate, while our goal is to make sure there is only a small difference
between what bpftool reports and the real memory. That small difference
can be ignored compared to the total usage. That is enough to monitor
the bpf memory usage. For example, the user can rely on this value to
monitor the trend of bpf memory usage, compare the difference in bpf
memory usage between different bpf program versions, figure out which
maps consume large memory, and etc.
This patchset implements the bpf memory usage for all maps, and yet there's
still work to do. We don't want to introduce runtime overhead in the
element update and delete path, but we have to do it for some
non-preallocated maps,
- devmap, xskmap
When we update or delete an element, it will allocate or free memory.
In order to track this dynamic memory, we have to track the count in
element update and delete path.
- cpumap
The element size of each cpumap element is not determinated. If we
want to track the usage, we have to count the size of all elements in
the element update and delete path. So I just put it aside currently.
- local_storage, bpf_local_storage
When we attach or detach a cgroup, it will allocate or free memory. If
we want to track the dynamic memory, we also need to do something in
the update and delete path. So I just put it aside currently.
- offload map
The element update and delete of offload map is via the netdev dev_ops,
in which it may dynamically allocate or free memory, but this dynamic
memory isn't counted in offload map memory usage currently.
The result of each map can be found in the individual patch.
We may also need to track per-container bpf memory usage, that will be
addressed by a different patchset.
Changes:
v3->v4: code improvement on ringbuf (Andrii)
use READ_ONCE() to read lpm_trie (Tao)
explain why we can't get bpf memory usage from memcg.
v2->v3: check callback at map creation time and avoid warning (Alexei)
fix build error under CONFIG_BPF=n (lkp@intel.com)
v1->v2: calculate the memory usage within bpf (Alexei)
- [v1] bpf, mm: bpf memory usage
https://lwn.net/Articles/921991/
- [RFC PATCH v2] mm, bpf: Add BPF into /proc/meminfo
https://lwn.net/Articles/919848/
- [RFC PATCH v1] mm, bpf: Add BPF into /proc/meminfo
https://lwn.net/Articles/917647/
- [RFC PATCH] bpf, mm: Add a new item bpf into memory.stat
https://lore.kernel.org/bpf/20220921170002.29557-1-laoar.shao@gmail].com/
====================
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
We have implemented memory usage callback for all maps, and we enforce
any newly added map having a callback as well. We check this callback at
map creation time. If it doesn't have the callback, we will return
EINVAL.
Signed-off-by: Yafang Shao <laoar.shao@gmail.com>
Link: https://lore.kernel.org/r/20230305124615.12358-19-laoar.shao@gmail.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
A new helper is introduced to calculate offload map memory usage. But
currently the memory dynamically allocated in netdev dev_ops, like
nsim_map_update_elem, is not counted. Let's just put it aside now.
Signed-off-by: Yafang Shao <laoar.shao@gmail.com>
Link: https://lore.kernel.org/r/20230305124615.12358-18-laoar.shao@gmail.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
A new helper is introduced to calculate xskmap memory usage.
The xfsmap memory usage can be dynamically changed when we add or remove
a xsk_map_node. Hence we need to track the count of xsk_map_node to get
its memory usage.
The result as follows,
- before
10: xskmap name count_map flags 0x0
key 4B value 4B max_entries 65536 memlock 524288B
- after
10: xskmap name count_map flags 0x0 <<< no elements case
key 4B value 4B max_entries 65536 memlock 524608B
Signed-off-by: Yafang Shao <laoar.shao@gmail.com>
Link: https://lore.kernel.org/r/20230305124615.12358-17-laoar.shao@gmail.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
sockmap and sockhash don't have something in common in allocation, so let's
introduce different helpers to calculate their memory usage.
The reuslt as follows,
- before
28: sockmap name count_map flags 0x0
key 4B value 4B max_entries 65536 memlock 524288B
29: sockhash name count_map flags 0x0
key 4B value 4B max_entries 65536 memlock 524288B
- after
28: sockmap name count_map flags 0x0
key 4B value 4B max_entries 65536 memlock 524608B
29: sockhash name count_map flags 0x0 <<<< no updated elements
key 4B value 4B max_entries 65536 memlock 1048896B
Signed-off-by: Yafang Shao <laoar.shao@gmail.com>
Link: https://lore.kernel.org/r/20230305124615.12358-16-laoar.shao@gmail.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
A new helper is introduced into bpf_local_storage map to calculate the
memory usage. This helper is also used by other maps like
bpf_cgrp_storage, bpf_inode_storage, bpf_task_storage and etc.
Note that currently the dynamically allocated storage elements are not
counted in the usage, since it will take extra runtime overhead in the
elements update or delete path. So let's put it aside now, and implement
it in the future when someone really need it.
Signed-off-by: Yafang Shao <laoar.shao@gmail.com>
Link: https://lore.kernel.org/r/20230305124615.12358-15-laoar.shao@gmail.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
A new helper is introduced to calculate local_storage map memory usage.
Currently the dynamically allocated elements are not counted, since it
will take runtime overhead in the element update or delete path. So
let's put it aside currently, and implement it in the future if the user
really needs it.
Signed-off-by: Yafang Shao <laoar.shao@gmail.com>
Link: https://lore.kernel.org/r/20230305124615.12358-14-laoar.shao@gmail.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
