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Since the AR8032 part does not support wol, remove related callbacks
from it.
Fixes: 5800091a2061 ("net: phy: at803x: add support for AR8032 PHY")
Signed-off-by: Li Yang <leoyang.li@nxp.com>
Cc: David Bauer <mail@david-bauer.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
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In commit 7beecaf7d507 ("net: phy: at803x: improve the WOL feature"), it
seems not correct to use a wol_en bit in a 1588 Control Register which is
only available on AR8031/AR8033(share the same phy_id) to determine if WoL
is enabled. Change it back to use AT803X_INTR_ENABLE_WOL for determining
the WoL status which is applicable on all chips supporting wol. Also update
the at803x_set_wol() function to only update the 1588 register on chips
having it. After this change, disabling wol at probe from commit
d7cd5e06c9dd ("net: phy: at803x: disable WOL at probe") is no longer
needed. Change it to just disable the WoL bit in 1588 register for
AR8031/AR8033 to be aligned with AT803X_INTR_ENABLE_WOL in probe.
Fixes: 7beecaf7d507 ("net: phy: at803x: improve the WOL feature")
Signed-off-by: Li Yang <leoyang.li@nxp.com>
Reviewed-by: Viorel Suman <viorel.suman@nxp.com>
Reviewed-by: Wei Fang <wei.fang@nxp.com>
Reviewed-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
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The ELD (EDID-Like Data) is not updated when the HDMI cable
is plugged into different HDMI monitors.
This is because the EDID is not updated in the HDMI HPD function.
As a result, the ELD data remains unchanged and may not reflect
the capabilities of the newly connected HDMI sink device.
To address this issue, the handle_plugged_change function should move to
the bridge_atomic_enable and bridge_atomic_disable functions.
Make sure the EDID is properly updated before updating ELD.
Signed-off-by: Sandor Yu <Sandor.yu@nxp.com>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20230804061145.2824843-1-Sandor.yu@nxp.com
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This reverts commit 8ddce13ae696 ("drm/bridge: lt9611: Do not generate
HFP/HBP/HSA and EOT packet") to fix display regression on the Dragonboard
845c (SDM845) devboard.
There's a mismatch on the real action of the following flags:
- MIPI_DSI_MODE_VIDEO_NO_HSA
- MIPI_DSI_MODE_VIDEO_NO_HFP
- MIPI_DSI_MODE_VIDEO_NO_HBP
which leads to a non-working display on qcom platforms.
Cc: Marek Vasut <marex@denx.de>
Cc: Robert Foss <rfoss@kernel.org>
Cc: Jagan Teki <jagan@amarulasolutions.com>
Cc: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Cc: Abhinav Kumar <quic_abhinavk@quicinc.com>
Fixes: 8ddce13ae696 ("drm/bridge: lt9611: Do not generate HFP/HBP/HSA and EOT packet")
Reported-by: Amit Pundir <amit.pundir@linaro.org>
Closes: https://lore.kernel.org/r/CAMi1Hd0TD=2z_=bcDrht3H_wiLvAFcv8Z-U_r_KUOoeMc6UMjw@mail.gmail.com/
Tested-by: Amit Pundir <amit.pundir@linaro.org>
Acked-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> #fix db845c
[narmstrong: fixed commit message format]
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20230802-revert-do-not-generate-hfp-hbp-hsa-eot-packet-v1-1-f8a20084e15a@linaro.org
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This code doesn't check for lsdc_bo_create() failure and it could lead
to a crash. It can fail for a variety of reasons, but the most common
cause would be low memory. Add a check.
Fixes: f39db26c5428 ("drm: Add kms driver for loongson display controller")
Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
Reviewed-by: Sui Jingfeng <suijingfeng@loongson.cn>
Signed-off-by: Sui Jingfeng <sui.jingfeng@linux.dev>
Link: https://patchwork.freedesktop.org/patch/msgid/ZLeijglIMPve2Iio@kadam
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Pull NVMe fixes from Keith:
"nvme fixes for Linux 6.5
- Fixes for request_queue state (Ming)
- Another uuid quirk (August)"
* tag 'nvme-6.5-2023-08-02' of git://git.infradead.org/nvme:
nvme-pci: add NVME_QUIRK_BOGUS_NID for Samsung PM9B1 256G and 512G
nvme-rdma: fix potential unbalanced freeze & unfreeze
nvme-tcp: fix potential unbalanced freeze & unfreeze
nvme: fix possible hang when removing a controller during error recovery
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When booting a kernel with CONFIG_MISDN_DSP=y and CONFIG_CFI_CLANG=y,
there is a failure when dsp_cmx_send() is called indirectly from
call_timer_fn():
[ 0.371412] CFI failure at call_timer_fn+0x2f/0x150 (target: dsp_cmx_send+0x0/0x530; expected type: 0x92ada1e9)
The function pointer prototype that call_timer_fn() expects is
void (*fn)(struct timer_list *)
whereas dsp_cmx_send() has a parameter type of 'void *', which causes
the control flow integrity checks to fail because the parameter types do
not match.
Change dsp_cmx_send()'s parameter type to be 'struct timer_list' to
match the expected prototype. The argument is unused anyways, so this
has no functional change, aside from avoiding the CFI failure.
Reported-by: kernel test robot <oliver.sang@intel.com>
Closes: https://lore.kernel.org/oe-lkp/202308020936.58787e6c-oliver.sang@intel.com
Signed-off-by: Nathan Chancellor <nathan@kernel.org>
Reviewed-by: Sami Tolvanen <samitolvanen@google.com>
Reviewed-by: Kees Cook <keescook@chromium.org>
Fixes: e313ac12eb13 ("mISDN: Convert timers to use timer_setup()")
Link: https://lore.kernel.org/r/20230802-fix-dsp_cmx_send-cfi-failure-v1-1-2f2e79b0178d@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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git://anongit.freedesktop.org/drm/drm-intel into drm-fixes
- Fix bug in getting msg length in AUX CH registers handler [gvt] (Yan Zhao)
- Gen12 AUX invalidation fixes [gt] (Andi Shyti, Jonathan Cavitt)
- Fix premature release of request's reusable memory (Janusz Krzysztofik)
- Merge tag 'gvt-fixes-2023-08-02' of https://github.com/intel/gvt-linux into drm-intel-fixes (Tvrtko Ursulin)
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/ZMtkxWGuUKpaRMmo@tursulin-desk
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ssh://git.freedesktop.org/git/drm/drm-misc into drm-fixes
A NULL pointer dereference fix for TTM, a timings fix for imx/ipuv3 and
the addition of a MODULE_DEVICE_TABLE for the samsung-s6d7aa0 panel.
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Maxime Ripard <mripard@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/ztfogof2dhtlvjwe73mvd2jp5kbldhkkav7k5culuseqblwpti@qfobohwx3c3j
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git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools
Pull perf tools fixes from Arnaldo Carvalho de Melo:
- Fix segfault in the powerpc specific arch_skip_callchain_idx
function. The patch doing the reference count init/exit that went
into 6.5 missed this function.
- Fix regression reading the arm64 PMU cpu slots in sysfs, a patch
removing some code duplication ended up duplicating the /sysfs prefix
for these files.
- Fix grouping of events related to topdown, addressing a regression on
the CSV output produced by 'perf stat' noticed on the downstream tool
toplev.
- Fix the uprobe_from_different_cu 'perf test' entry, it is failing
when gcc isn't available, so we need to check that and skip the test
if it is not installed.
* tag 'perf-tools-fixes-for-v6.5-2-2023-08-03' of git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools:
perf test parse-events: Test complex name has required event format
perf pmus: Create placholder regardless of scanning core_only
perf test uprobe_from_different_cu: Skip if there is no gcc
perf parse-events: Only move force grouped evsels when sorting
perf parse-events: When fixing group leaders always set the leader
perf parse-events: Extra care around force grouped events
perf callchain powerpc: Fix addr location init during arch_skip_callchain_idx function
perf pmu arm64: Fix reading the PMU cpu slots in sysfs
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git://git.kernel.org/pub/scm/linux/kernel/git/cxl/cxl
Pull cxl fixes from Vishal Verma:
- Fixup the Sanitixe device ABI that was merged for v6.5 to hide some
sysfs files when the necessary support is missing. Update the ABI
documentation around this as well.
* tag 'cxl-fixes-6.5-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/cxl/cxl:
cxl/memdev: Only show sanitize sysfs files when supported
cxl/memdev: Document security state in kern-doc
cxl/memdev: Improve sanitize ABI descriptions
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git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Pull networking fixes from Jakub Kicinski:
"Including fixes from bpf and wireless.
Nothing scary here. Feels like the first wave of regressions from v6.5
is addressed - one outstanding fix still to come in TLS for the
sendpage rework.
Current release - regressions:
- udp: fix __ip_append_data()'s handling of MSG_SPLICE_PAGES
- dsa: fix older DSA drivers using phylink
Previous releases - regressions:
- gro: fix misuse of CB in udp socket lookup
- mlx5: unregister devlink params in case interface is down
- Revert "wifi: ath11k: Enable threaded NAPI"
Previous releases - always broken:
- sched: cls_u32: fix match key mis-addressing
- sched: bind logic fixes for cls_fw, cls_u32 and cls_route
- add bound checks to a number of places which hand-parse netlink
- bpf: disable preemption in perf_event_output helpers code
- qed: fix scheduling in a tasklet while getting stats
- avoid using APIs which are not hardirq-safe in couple of drivers,
when we may be in a hard IRQ (netconsole)
- wifi: cfg80211: fix return value in scan logic, avoid page
allocator warning
- wifi: mt76: mt7615: do not advertise 5 GHz on first PHY of MT7615D
(DBDC)
Misc:
- drop handful of inactive maintainers, put some new in place"
* tag 'net-6.5-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (98 commits)
MAINTAINERS: update TUN/TAP maintainers
test/vsock: remove vsock_perf executable on `make clean`
tcp_metrics: fix data-race in tcpm_suck_dst() vs fastopen
tcp_metrics: annotate data-races around tm->tcpm_net
tcp_metrics: annotate data-races around tm->tcpm_vals[]
tcp_metrics: annotate data-races around tm->tcpm_lock
tcp_metrics: annotate data-races around tm->tcpm_stamp
tcp_metrics: fix addr_same() helper
prestera: fix fallback to previous version on same major version
udp: Fix __ip_append_data()'s handling of MSG_SPLICE_PAGES
net/mlx5e: Set proper IPsec source port in L4 selector
net/mlx5: fs_core: Skip the FTs in the same FS_TYPE_PRIO_CHAINS fs_prio
net/mlx5: fs_core: Make find_closest_ft more generic
wifi: brcmfmac: Fix field-spanning write in brcmf_scan_params_v2_to_v1()
vxlan: Fix nexthop hash size
ip6mr: Fix skb_under_panic in ip6mr_cache_report()
s390/qeth: Don't call dev_close/dev_open (DOWN/UP)
net: tap_open(): set sk_uid from current_fsuid()
net: tun_chr_open(): set sk_uid from current_fsuid()
net: dcb: choose correct policy to parse DCB_ATTR_BCN
...
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Willem and Jason have agreed to take over the maintainer
duties for TUN/TAP, thank you!
There's an existing entry for TUN/TAP which only covers
the user mode Linux implementation.
Since we haven't heard from Maxim on the list for almost
a decade, extend that entry and take it over, rather than
adding a new one.
Acked-by: Willem de Bruijn <willemb@google.com>
Acked-by: Jason Wang <jasowang@redhat.com>
Link: https://lore.kernel.org/r/20230802182843.4193099-1-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf
Martin KaFai Lau says:
====================
pull-request: bpf 2023-08-03
We've added 5 non-merge commits during the last 7 day(s) which contain
a total of 3 files changed, 37 insertions(+), 20 deletions(-).
The main changes are:
1) Disable preemption in perf_event_output helpers code,
from Jiri Olsa
2) Add length check for SK_DIAG_BPF_STORAGE_REQ_MAP_FD parsing,
from Lin Ma
3) Multiple warning splat fixes in cpumap from Hou Tao
* tag 'for-netdev' of https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf:
bpf, cpumap: Handle skb as well when clean up ptr_ring
bpf, cpumap: Make sure kthread is running before map update returns
bpf: Add length check for SK_DIAG_BPF_STORAGE_REQ_MAP_FD parsing
bpf: Disable preemption in bpf_event_output
bpf: Disable preemption in bpf_perf_event_output
====================
Link: https://lore.kernel.org/r/20230803181429.994607-1-martin.lau@linux.dev
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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During hotplug remove it is possible that the update counters work
might be pending, and may run after memory has been freed.
Cancel the update counters work before freeing memory.
Fixes: 7724105686e7 ("IB/hfi1: add driver files")
Signed-off-by: Douglas Miller <doug.miller@cornelisnetworks.com>
Signed-off-by: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
Link: https://lore.kernel.org/r/169099756100.3927190.15284930454106475280.stgit@awfm-02.cornelisnetworks.com
Signed-off-by: Leon Romanovsky <leon@kernel.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless
Kalle Valo says:
====================
wireless fixes for v6.5
We did some house cleaning in MAINTAINERS file so several patches
about that. Few regressions fixed and also fix some recently enabled
memcpy() warnings. Only small commits and nothing special standing
out.
* tag 'wireless-2023-08-03' of git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless:
wifi: brcmfmac: Fix field-spanning write in brcmf_scan_params_v2_to_v1()
wifi: ray_cs: Replace 1-element array with flexible array
MAINTAINERS: add Jeff as ath10k, ath11k and ath12k maintainer
MAINTAINERS: wifi: mark mlw8k as orphan
MAINTAINERS: wifi: mark b43 as orphan
MAINTAINERS: wifi: mark zd1211rw as orphan
MAINTAINERS: wifi: mark wl3501 as orphan
MAINTAINERS: wifi: mark rndis_wlan as orphan
MAINTAINERS: wifi: mark ar5523 as orphan
MAINTAINERS: wifi: mark cw1200 as orphan
MAINTAINERS: wifi: atmel: mark as orphan
MAINTAINERS: wifi: rtw88: change Ping as the maintainer
Revert "wifi: ath6k: silence false positive -Wno-dangling-pointer warning on GCC 12"
wifi: cfg80211: Fix return value in scan logic
Revert "wifi: ath11k: Enable threaded NAPI"
MAINTAINERS: Update mwifiex maintainer list
wifi: mt76: mt7615: do not advertise 5 GHz on first phy of MT7615D (DBDC)
====================
Link: https://lore.kernel.org/r/20230803140058.57476C433C9@smtp.kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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We forgot to add vsock_perf to the rm command in the `clean`
target, so now we have a left over after `make clean` in
tools/testing/vsock.
Fixes: 8abbffd27ced ("test/vsock: vsock_perf utility")
Cc: AVKrasnov@sberdevices.ru
Signed-off-by: Stefano Garzarella <sgarzare@redhat.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Tested-by: Simon Horman <horms@kernel.org> # build-tested
Link: https://lore.kernel.org/r/20230803085454.30897-1-sgarzare@redhat.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Eric Dumazet says:
====================
tcp_metrics: series of fixes
This series contains a fix for addr_same() and various
data-race annotations.
We still have to address races over tm->tcpm_saddr and
tm->tcpm_daddr later.
====================
Link: https://lore.kernel.org/r/20230802131500.1478140-1-edumazet@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Whenever tcpm_new() reclaims an old entry, tcpm_suck_dst()
would overwrite data that could be read from tcp_fastopen_cache_get()
or tcp_metrics_fill_info().
We need to acquire fastopen_seqlock to maintain consistency.
For newly allocated objects, tcpm_new() can switch to kzalloc()
to avoid an extra fastopen_seqlock acquisition.
Fixes: 1fe4c481ba63 ("net-tcp: Fast Open client - cookie cache")
Signed-off-by: Eric Dumazet <edumazet@google.com>
Cc: Yuchung Cheng <ycheng@google.com>
Reviewed-by: Kuniyuki Iwashima <kuniyu@amazon.com>
Link: https://lore.kernel.org/r/20230802131500.1478140-7-edumazet@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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tm->tcpm_net can be read or written locklessly.
Instead of changing write_pnet() and read_pnet() and potentially
hurt performance, add the needed READ_ONCE()/WRITE_ONCE()
in tm_net() and tcpm_new().
Fixes: 849e8a0ca8d5 ("tcp_metrics: Add a field tcpm_net and verify it matches on lookup")
Signed-off-by: Eric Dumazet <edumazet@google.com>
Reviewed-by: David Ahern <dsahern@kernel.org>
Reviewed-by: Kuniyuki Iwashima <kuniyu@amazon.com>
Link: https://lore.kernel.org/r/20230802131500.1478140-6-edumazet@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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tm->tcpm_vals[] values can be read or written locklessly.
Add needed READ_ONCE()/WRITE_ONCE() to document this,
and force use of tcp_metric_get() and tcp_metric_set()
Fixes: 51c5d0c4b169 ("tcp: Maintain dynamic metrics in local cache.")
Signed-off-by: Eric Dumazet <edumazet@google.com>
Reviewed-by: David Ahern <dsahern@kernel.org>
Reviewed-by: Kuniyuki Iwashima <kuniyu@amazon.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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tm->tcpm_lock can be read or written locklessly.
Add needed READ_ONCE()/WRITE_ONCE() to document this.
Fixes: 51c5d0c4b169 ("tcp: Maintain dynamic metrics in local cache.")
Signed-off-by: Eric Dumazet <edumazet@google.com>
Reviewed-by: David Ahern <dsahern@kernel.org>
Reviewed-by: Kuniyuki Iwashima <kuniyu@amazon.com>
Link: https://lore.kernel.org/r/20230802131500.1478140-4-edumazet@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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tm->tcpm_stamp can be read or written locklessly.
Add needed READ_ONCE()/WRITE_ONCE() to document this.
Also constify tcpm_check_stamp() dst argument.
Fixes: 51c5d0c4b169 ("tcp: Maintain dynamic metrics in local cache.")
Signed-off-by: Eric Dumazet <edumazet@google.com>
Reviewed-by: David Ahern <dsahern@kernel.org>
Reviewed-by: Kuniyuki Iwashima <kuniyu@amazon.com>
Link: https://lore.kernel.org/r/20230802131500.1478140-3-edumazet@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Because v4 and v6 families use separate inetpeer trees (respectively
net->ipv4.peers and net->ipv6.peers), inetpeer_addr_cmp(a, b) assumes
a & b share the same family.
tcp_metrics use a common hash table, where entries can have different
families.
We must therefore make sure to not call inetpeer_addr_cmp()
if the families do not match.
Fixes: d39d14ffa24c ("net: Add helper function to compare inetpeer addresses")
Signed-off-by: Eric Dumazet <edumazet@google.com>
Reviewed-by: David Ahern <dsahern@kernel.org>
Reviewed-by: Kuniyuki Iwashima <kuniyu@amazon.com>
Link: https://lore.kernel.org/r/20230802131500.1478140-2-edumazet@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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When both supported and previous version have the same major version,
and the firmwares are missing, the driver ends in a loop requesting the
same (previous) version over and over again:
[ 76.327413] Prestera DX 0000:01:00.0: missing latest mrvl/prestera/mvsw_prestera_fw-v4.1.img firmware, fall-back to previous 4.0 version
[ 76.339802] Prestera DX 0000:01:00.0: missing latest mrvl/prestera/mvsw_prestera_fw-v4.0.img firmware, fall-back to previous 4.0 version
[ 76.352162] Prestera DX 0000:01:00.0: missing latest mrvl/prestera/mvsw_prestera_fw-v4.0.img firmware, fall-back to previous 4.0 version
[ 76.364502] Prestera DX 0000:01:00.0: missing latest mrvl/prestera/mvsw_prestera_fw-v4.0.img firmware, fall-back to previous 4.0 version
[ 76.376848] Prestera DX 0000:01:00.0: missing latest mrvl/prestera/mvsw_prestera_fw-v4.0.img firmware, fall-back to previous 4.0 version
[ 76.389183] Prestera DX 0000:01:00.0: missing latest mrvl/prestera/mvsw_prestera_fw-v4.0.img firmware, fall-back to previous 4.0 version
[ 76.401522] Prestera DX 0000:01:00.0: missing latest mrvl/prestera/mvsw_prestera_fw-v4.0.img firmware, fall-back to previous 4.0 version
[ 76.413860] Prestera DX 0000:01:00.0: missing latest mrvl/prestera/mvsw_prestera_fw-v4.0.img firmware, fall-back to previous 4.0 version
[ 76.426199] Prestera DX 0000:01:00.0: missing latest mrvl/prestera/mvsw_prestera_fw-v4.0.img firmware, fall-back to previous 4.0 version
...
Fix this by inverting the check to that we aren't yet at the previous
version, and also check the minor version.
This also catches the case where both versions are the same, as it was
after commit bb5dbf2cc64d ("net: marvell: prestera: add firmware v4.0
support").
With this fix applied:
[ 88.499622] Prestera DX 0000:01:00.0: missing latest mrvl/prestera/mvsw_prestera_fw-v4.1.img firmware, fall-back to previous 4.0 version
[ 88.511995] Prestera DX 0000:01:00.0: failed to request previous firmware: mrvl/prestera/mvsw_prestera_fw-v4.0.img
[ 88.522403] Prestera DX: probe of 0000:01:00.0 failed with error -2
Fixes: 47f26018a414 ("net: marvell: prestera: try to load previous fw version")
Signed-off-by: Jonas Gorski <jonas.gorski@bisdn.de>
Acked-by: Elad Nachman <enachman@marvell.com>
Reviewed-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Acked-by: Taras Chornyi <taras.chornyi@plvision.eu>
Link: https://lore.kernel.org/r/20230802092357.163944-1-jonas.gorski@bisdn.de
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux
Pull nfsd fix from Chuck Lever:
- Fix tmpfs splice read support
* tag 'nfsd-6.5-3' of git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux:
nfsd: Fix reading via splice
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git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs
Pull erofs fixes from Gao Xiang:
- Fix data corruption caused by insufficient decompression on
deduplicated compressed extents
- Drop a useless s_magic checking in erofs_kill_sb()
* tag 'erofs-for-6.5-rc5-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs:
erofs: drop unnecessary WARN_ON() in erofs_kill_sb()
erofs: fix wrong primary bvec selection on deduplicated extents
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git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux
Pull s390 fixes from Heiko Carstens:
- Split kernel large page mappings into 4k mappings in case debug
pagealloc is enabled again. This got accidentally removed by commit
bb1520d581a3 ("s390/mm: start kernel with DAT enabled")
- Fix error handling in KVM's sthyi handling
- Add missing include to s390's uapi ptrace.h
- Update defconfigs
* tag 's390-6.5-4' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux:
s390/ptrace: add missing linux/const.h include
KVM: s390: fix sthyi error handling
s390: update defconfigs
s390/vmem: split pages when debug pagealloc is enabled
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tu102_gr_load() is completely unused and can be removed to address
this warning:
drivers/gpu/drm/nouveau/dispnv50/disp.c:2517:1: error: no previous prototype for 'nv50_display_create'
Another patch was sent in the meantime to mark the function static but
that would just cause a different warning about an unused function.
Fixes: 1cd97b5490c8 ("drm/nouveau/gr/tu102-: use sw_veid_bundle_init from firmware")
Link: https://lore.kernel.org/all/CACO55tuaNOYphHyB9+ygi9AnXVuF49etsW7x2X5K5iEtFNAAyw@mail.gmail.com/
Link: https://lore.kernel.org/all/20230417210310.2443152-1-arnd@kernel.org/
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Karol Herbst <kherbst@redhat.com>
Signed-off-by: Karol Herbst <kherbst@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230803143358.13563-1-arnd@kernel.org
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It doesn't line up.
Signed-off-by: Simon Ser <contact@emersion.fr>
Suggested-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230803102505.392577-1-contact@emersion.fr
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When setting ZT0 via ptrace we do not currently force a reload of the
floating point register state from memory, do that to ensure that the newly
set value gets loaded into the registers on next task execution.
The function was templated off the function for FPSIMD which due to our
providing the option of embedding a FPSIMD regset within the SVE regset
does not directly include the flush.
Fixes: f90b529bcbe5 ("arm64/sme: Implement ZT0 ptrace support")
Signed-off-by: Mark Brown <broonie@kernel.org>
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/20230803-arm64-fix-ptrace-zt0-flush-v1-1-72e854eaf96e@kernel.org
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
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When setting SME vector lengths we clear TIF_SME to reenable SME traps,
doing a reallocation of the backing storage on next use. We do this using
clear_thread_flag() which operates on the current thread, meaning that when
setting the vector length via ptrace we may both not force traps for the
target task and force a spurious flush of any SME state that the tracing
task may have.
Clear the flag in the target task.
Fixes: e12310a0d30f ("arm64/sme: Implement ptrace support for streaming mode SVE registers")
Reported-by: David Spickett <David.Spickett@arm.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/20230803-arm64-fix-ptrace-tif-sme-v1-1-88312fd6fbfd@kernel.org
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
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When a symbol is selected that has extra dependencies,
anything that selects it must have the same dependencies.
With the added CONFIG_DRM reference from I2C_HID_CORE,
this broke a couple of drivers that now also depend
on DRM:
WARNING: unmet direct dependencies detected for I2C_HID_CORE
Depends on [m]: HID_SUPPORT [=y] && I2C_HID [=y] && (DRM [=m] || !DRM [=m])
Selected by [y]:
- I2C_HID_OF [=y] && HID_SUPPORT [=y] && I2C_HID [=y]
- I2C_HID_ACPI [=y] && HID_SUPPORT [=y] && I2C_HID [=y] && ACPI [=y]
- I2C_HID_OF_GOODIX [=y] && HID_SUPPORT [=y] && I2C_HID [=y] && OF [=y]
x86_64-linux-ld: vmlinux.o: in function `i2c_hid_core_remove':
(.text+0xfc8826): undefined reference to `drm_panel_remove_follower'
x86_64-linux-ld: vmlinux.o: in function `i2c_hid_core_probe':
(.text+0xfc8da0): undefined reference to `drm_is_panel_follower'
Add the corresponding DRM||!DRM dependencies on each one that
is affected.
Fixes: 96a37bfd232ae ("HID: i2c-hid: Support being a panel follower")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Douglas Anderson <dianders@chromium.org>
Signed-off-by: Douglas Anderson <dianders@chromium.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20230802124947.1355415-1-arnd@kernel.org
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Use fb_info() to print status message at the end of the probe function,
which avoids decoding the devices. fb_info() works with or without an
fbdev kernel device. Fixes the following error:
../drivers/video/fbdev/ps3fb.c: In function 'ps3fb_probe':
../drivers/video/fbdev/ps3fb.c:1172:40: error: 'struct fb_info' has no member named 'dev'
1172 | dev_driver_string(info->dev), dev_name(info->dev),
| ^~
../include/linux/dev_printk.h:110:37: note: in definition of macro 'dev_printk_index_wrap'
110 | _p_func(dev, fmt, ##__VA_ARGS__); \
| ^~~~~~~~~~~
../drivers/video/fbdev/ps3fb.c:1171:9: note: in expansion of macro 'dev_info'
1171 | dev_info(info->device, "%s %s, using %u KiB of video memory\n",
| ^~~~~~~~
../drivers/video/fbdev/ps3fb.c:1172:61: error: 'struct fb_info' has no member named 'dev'
1172 | dev_driver_string(info->dev), dev_name(info->dev),
| ^~
../include/linux/dev_printk.h:110:37: note: in definition of macro 'dev_printk_index_wrap'
110 | _p_func(dev, fmt, ##__VA_ARGS__); \
| ^~~~~~~~~~~
../drivers/video/fbdev/ps3fb.c:1171:9: note: in expansion of macro 'dev_info'
1171 | dev_info(info->device, "%s %s, using %u KiB of video memory\n",
| ^~~~~~~~
Reported-by: Randy Dunlap <rdunlap@infradead.org>
Closes: https://lore.kernel.org/lkml/ccc63065-2976-88ef-1211-731330bf2866@infradead.org/
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Fixes: 701d2054fa31 ("fbdev: Make support for userspace interfaces configurable")
Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: Sam Ravnborg <sam@ravnborg.org>
Cc: Helge Deller <deller@gmx.de>
Cc: Javier Martinez Canillas <javierm@redhat.com>
Cc: Randy Dunlap <rdunlap@infradead.org>
Cc: Bagas Sanjaya <bagasdotme@gmail.com>
Cc: Thorsten Leemhuis <regressions@leemhuis.info>
Cc: dri-devel@lists.freedesktop.org
Cc: linux-fbdev@vger.kernel.org
Cc: linuxppc-dev@lists.ozlabs.org
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Acked-by: Randy Dunlap <rdunlap@infradead.org>
Tested-by: Randy Dunlap <rdunlap@infradead.org> # build-tested
Link: https://patchwork.freedesktop.org/patch/msgid/20230731175535.11345-1-tzimmermann@suse.de
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We need this in order to easily reuse register definitions
and some functions with Sound Open Firmware driver.
According to Documentation/process/license-rules.rst:
"Dual BSD/GPL" The module is dual licensed under a GPL v2
variant or BSD license choice. The exact
variant of the BSD license can only be
determined via the license information
in the corresponding source files.
so use "Dual BSD/GPL" for license string.
Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
Signed-off-by: Daniel Baluta <daniel.baluta@nxp.com>
Acked-by: Sascha Hauer <s.hauer@pengutronix.de>
Link: https://lore.kernel.org/r/20230803072638.640789-1-daniel.baluta@oss.nxp.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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Simulated chips use a mutex for synchronization in driver callbacks so
they must not be called from interrupt context. Set the can_sleep field
of the GPIO chip to true to force users to only use threaded irqs.
Fixes: cb8c474e79be ("gpio: sim: new testing module")
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
|
|
Fix checkpatch warnings:
unaligned.c:475: ERROR: space required after that ','
Signed-off-by: Yu Han <hanyu001@208suo.com>
Signed-off-by: Helge Deller <deller@gmx.de>
|
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This driver does not actually work with DMA mode, but still tries
to call ISA DMA interface functions that are stubbed out on
parisc, resulting in a W=1 build warning:
drivers/parport/parport_gsc.c: In function 'parport_remove_chip':
drivers/parport/parport_gsc.c:389:20: warning: suggest braces around empty body in an 'if' statement [-Wempty-body]
389 | free_dma(p->dma);
Remove the corresponding code as a prerequisite for turning on -Wempty-body
by default in all kernels.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Helge Deller <deller@gmx.de>
|
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Clearly, this code isn't needed, but it gives a false positive when
grepping the complete source tree for coherent_dma_mask.
Signed-off-by: Petr Tesarik <petr.tesarik.ext@huawei.com>
Signed-off-by: Helge Deller <deller@gmx.de>
|
|
Christoph Biedl reported early OOM on recent kernels:
swapper: page allocation failure: order:0, mode:0x100(__GFP_ZERO),
nodemask=(null)
CPU: 0 PID: 0 Comm: swapper Not tainted 6.3.0-rc4+ #16
Hardware name: 9000/785/C3600
Backtrace:
[<10408594>] show_stack+0x48/0x5c
[<10e152d8>] dump_stack_lvl+0x48/0x64
[<10e15318>] dump_stack+0x24/0x34
[<105cf7f8>] warn_alloc+0x10c/0x1c8
[<105d068c>] __alloc_pages+0xbbc/0xcf8
[<105d0e4c>] __get_free_pages+0x28/0x78
[<105ad10c>] __pte_alloc_kernel+0x30/0x98
[<10406934>] set_fixmap+0xec/0xf4
[<10411ad4>] patch_map.constprop.0+0xa8/0xdc
[<10411bb0>] __patch_text_multiple+0xa8/0x208
[<10411d78>] patch_text+0x30/0x48
[<1041246c>] arch_jump_label_transform+0x90/0xcc
[<1056f734>] jump_label_update+0xd4/0x184
[<1056fc9c>] static_key_enable_cpuslocked+0xc0/0x110
[<1056fd08>] static_key_enable+0x1c/0x2c
[<1011362c>] init_mem_debugging_and_hardening+0xdc/0xf8
[<1010141c>] start_kernel+0x5f0/0xa98
[<10105da8>] start_parisc+0xb8/0xe4
Mem-Info:
active_anon:0 inactive_anon:0 isolated_anon:0
active_file:0 inactive_file:0 isolated_file:0
unevictable:0 dirty:0 writeback:0
slab_reclaimable:0 slab_unreclaimable:0
mapped:0 shmem:0 pagetables:0
sec_pagetables:0 bounce:0
kernel_misc_reclaimable:0
free:0 free_pcp:0 free_cma:0
Node 0 active_anon:0kB inactive_anon:0kB active_file:0kB
inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB
mapped:0kB dirty:0kB writeback:0kB shmem:0kB
+writeback_tmp:0kB kernel_stack:0kB pagetables:0kB sec_pagetables:0kB
all_unreclaimable? no
Normal free:0kB boost:0kB min:0kB low:0kB high:0kB
reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB
inactive_file:0kB unevictable:0kB writepending:0kB
+present:1048576kB managed:1039360kB mlocked:0kB bounce:0kB free_pcp:0kB
local_pcp:0kB free_cma:0kB
lowmem_reserve[]: 0 0
Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB
0*1024kB 0*2048kB 0*4096kB = 0kB
0 total pagecache pages
0 pages in swap cache
Free swap = 0kB
Total swap = 0kB
262144 pages RAM
0 pages HighMem/MovableOnly
2304 pages reserved
Backtrace:
[<10411d78>] patch_text+0x30/0x48
[<1041246c>] arch_jump_label_transform+0x90/0xcc
[<1056f734>] jump_label_update+0xd4/0x184
[<1056fc9c>] static_key_enable_cpuslocked+0xc0/0x110
[<1056fd08>] static_key_enable+0x1c/0x2c
[<1011362c>] init_mem_debugging_and_hardening+0xdc/0xf8
[<1010141c>] start_kernel+0x5f0/0xa98
[<10105da8>] start_parisc+0xb8/0xe4
Kernel Fault: Code=15 (Data TLB miss fault) at addr 0f7fe3c0
CPU: 0 PID: 0 Comm: swapper Not tainted 6.3.0-rc4+ #16
Hardware name: 9000/785/C3600
This happens because patching static key code temporarily maps it via
fixmap and if it happens before page allocator is initialized set_fixmap()
cannot allocate memory using pte_alloc_kernel().
Make sure that fixmap page tables are preallocated early so that
pte_offset_kernel() in set_fixmap() never resorts to pte allocation.
Signed-off-by: Mike Rapoport (IBM) <rppt@kernel.org>
Acked-by: Vlastimil Babka <vbabka@suse.cz>
Signed-off-by: Helge Deller <deller@gmx.de>
Tested-by: Christoph Biedl <linux-kernel.bfrz@manchmal.in-ulm.de>
Tested-by: John David Anglin <dave.anglin@bell.net>
Cc: <stable@vger.kernel.org> # v6.4+
|
|
Both struct dpu_dsc_sub_blks instances declare enc subblock length to be
0x100, while the actual length is 0x9c (last register having offset 0x98).
Reduce subblock length to remove the empty register space from being
dumped.
Fixes: 0d1b10c63346 ("drm/msm/dpu: add DSC 1.2 hw blocks for relevant chipsets")
Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Reviewed-by: Marijn Suijten <marijn.suijten@somainline.org>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/550999/
Link: https://lore.kernel.org/r/20230802183655.4188640-2-dmitry.baryshkov@linaro.org
|
|
All DSC_BLK_1_2 declarations incorrectly pass 0x29c as the block length.
This includes the common block itself, enc subblocks and some empty
space around. Change that to pass 0x4 instead, the length of common
register block itself.
Fixes: 0d1b10c63346 ("drm/msm/dpu: add DSC 1.2 hw blocks for relevant chipsets")
Reported-by: Ryan McCann <quic_rmccann@quicinc.com>
Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Marijn Suijten <marijn.suijten@somainline.org>
Patchwork: https://patchwork.freedesktop.org/patch/550998/
Link: https://lore.kernel.org/r/20230802183655.4188640-1-dmitry.baryshkov@linaro.org
|
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sm8550 has 16 vbif clients.
This fixes the extra 2 clients (DMA4/DMA5) not having their memtype
initialized. This fixes DMA4/DMA5 planes not displaying correctly.
Fixes: efcd0107727c ("drm/msm/dpu: add support for SM8550")
Signed-off-by: Jonathan Marek <jonathan@marek.ca>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Tested-by: Neil Armstrong <neil.armstrong@linaro.org> # on SM8550-QRD
Patchwork: https://patchwork.freedesktop.org/patch/550968/
Link: https://lore.kernel.org/r/20230802134900.30435-1-jonathan@marek.ca
[DB: fixed the Fixes tag]
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
|
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Since commit 6b85aa68d9d5 ("drm: Enable PRIME import/export for all
drivers"), import/export is always supported. Document this so that
user-space knows what to expect.
Signed-off-by: Simon Ser <contact@emersion.fr>
Reviewed-by: Jeffrey Hugo <quic_jhugo@quicinc.com>
Cc: Thomas Zimmermann <tzimmermann@suse.de>
Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: Jeffrey Hugo <quic_jhugo@quicinc.com>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20230712183156.191445-1-contact@emersion.fr
|
|
Convert struct drm_event to a kernel doc comment. Link to the
generic DRM event types. Add a basic description of each event
type.
Signed-off-by: Simon Ser <contact@emersion.fr>
Acked-by: Pekka Paalanen <pekka.paalanen@collabora.com>
Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20230717093032.600773-1-contact@emersion.fr
|
|
Mention that the connector_type_id is not stable: it depends on
driver and device probe order.
Signed-off-by: Simon Ser <contact@emersion.fr>
Acked-by: Pekka Paalanen <pekka.paalanen@collabora.com>
Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20230717131305.616855-1-contact@emersion.fr
|
|
When I originally wrote these docs, I couldn't manage to insert a
cross-reference to a section. Here's how it can be done.
Signed-off-by: Simon Ser <contact@emersion.fr>
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: Pekka Paalanen <pekka.paalanen@collabora.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230803095734.386761-1-contact@emersion.fr
|
|
Previously, on unplug events, the TMU mode was disabled first
followed by the Time Synchronization Handshake, irrespective of
whether the tb_switch_tmu_rate_write() API was successful or not.
However, this caused a problem with Thunderbolt 3 (TBT3)
devices, as the TSPacketInterval bits were always enabled by default,
leading the host router to assume that the device router's TMU was
already enabled and preventing it from initiating the Time
Synchronization Handshake. As a result, TBT3 monitors experienced
display flickering from the second hot plug onwards.
To address this issue, we have modified the code to only disable the
Time Synchronization Handshake during TMU disable if the
tb_switch_tmu_rate_write() function is successful. This ensures that
the TBT3 devices function correctly and eliminates the display
flickering issue.
Co-developed-by: Sanath S <Sanath.S@amd.com>
Signed-off-by: Sanath S <Sanath.S@amd.com>
Signed-off-by: Sanjay R Mehta <sanju.mehta@amd.com>
Cc: stable@vger.kernel.org
Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
|
|
Currently we use the drm_dp_dpcd_read_caps() helper in the DRM side of
nouveau in order to read the DPCD of a DP connector, which makes sure we do
the right thing and also check for extended DPCD caps. However, it turns
out we're not currently doing this on the nvkm side since we don't have
access to the drm_dp_aux structure there - which means that the DRM side of
the driver and the NVKM side can end up with different DPCD capabilities
for the same connector.
Ideally in order to fix this, we just want to use the
drm_dp_read_dpcd_caps() helper in nouveau. That's not currently possible
though, and is going to depend on having a bunch of the DP code moved out
of nvkm and into the DRM side of things as part of the GSP enablement work.
Until then however, let's workaround this problem by porting a copy of
drm_dp_read_dpcd_caps() into NVKM - which should fix this issue.
Signed-off-by: Lyude Paul <lyude@redhat.com>
Reviewed-by: Karol Herbst <kherbst@redhat.com>
Link: https://gitlab.freedesktop.org/drm/nouveau/-/issues/211
Link: https://patchwork.freedesktop.org/patch/msgid/20230728225858.350581-1-lyude@redhat.com
(cherry picked from commit cc4adf3a7323212f303bc9ff0f96346c44fcba06 in drm-misc-next)
Cc: <stable@vger.kernel.org> # 6.3+
Signed-off-by: Karol Herbst <kherbst@redhat.com>
|
|
We have a lurking bug where Fragment Shader Helper Invocations can't load
from memory. But this is actually required in OpenGL and is causing random
hangs or failures in random shaders.
It is unknown how widespread this issue is, but shaders hitting this can
end up with infinite loops.
We enable those only on all Kepler and newer GPUs where we use our own
Firmware.
Nvidia's firmware provides a way to set a kernelspace controlled list of
mmio registers in the gr space from push buffers via MME macros.
v2: drop code for gm200 and newer.
Cc: Ben Skeggs <bskeggs@redhat.com>
Cc: David Airlie <airlied@gmail.com>
Cc: nouveau@lists.freedesktop.org
Cc: stable@vger.kernel.org # 4.19+
Signed-off-by: Karol Herbst <kherbst@redhat.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230622152017.2512101-1-kherbst@redhat.com
|
