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A new endpoint using the IP of the initial subflow has been recently
added to increase the code coverage. But it breaks the test when using
old kernels not having commit 86e39e04482b ("mptcp: keep track of local
endpoint still available for each msk"), e.g. on v5.15.
Similar to commit d4c81bbb8600 ("selftests: mptcp: join: support local
endpoint being tracked or not"), it is possible to add the new endpoint
conditionally, by checking if "mptcp_pm_subflow_check_next" is present
in kallsyms: this is not directly linked to the commit introducing this
symbol but for the parent one which is linked anyway. So we can know in
advance what will be the expected behaviour, and add the new endpoint
only when it makes sense to do so.
Fixes: 4878f9f8421f ("selftests: mptcp: join: validate fullmesh endp on 1st sf")
Cc: [email protected]
Signed-off-by: Matthieu Baerts (NGI0) <[email protected]>
Link: https://patch.msgid.link/20240910-net-selftests-mptcp-fix-install-v1-1-8f124aa9156d@kernel.org
Signed-off-by: Jakub Kicinski <[email protected]>
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When running in container environmment, /sys/fs/cgroup/ might not be
the real root node of the sk-attached cgroup.
Example:
In container:
% stat /sys//fs/cgroup/
Device: 0,21 Inode: 2214 ..
% stat /sys/fs/cgroup/foo
Device: 0,21 Inode: 2264 ..
The expectation would be for:
nft add rule .. socket cgroupv2 level 1 "foo" counter
to match traffic from a process that got added to "foo" via
"echo $pid > /sys/fs/cgroup/foo/cgroup.procs".
However, 'level 3' is needed to make this work.
Seen from initial namespace, the complete hierarchy is:
% stat /sys/fs/cgroup/system.slice/docker-.../foo
Device: 0,21 Inode: 2264 ..
i.e. hierarchy is
0 1 2 3
/ -> system.slice -> docker-1... -> foo
... but the container doesn't know that its "/" is the "docker-1.."
cgroup. Current code will retrieve the 'system.slice' cgroup node
and store its kn->id in the destination register, so compare with
2264 ("foo" cgroup id) will not match.
Fetch "/" cgroup from ->init() and add its level to the level we try to
extract. cgroup root-level is 0 for the init-namespace or the level
of the ancestor that is exposed as the cgroup root inside the container.
In the above case, cgrp->level of "/" resolved in the container is 2
(docker-1...scope/) and request for 'level 1' will get adjusted
to fetch the actual level (3).
v2: use CONFIG_SOCK_CGROUP_DATA, eval function depends on it.
(kernel test robot)
Cc: [email protected]
Fixes: e0bb96db96f8 ("netfilter: nft_socket: add support for cgroupsv2")
Reported-by: Nadia Pinaeva <[email protected]>
Signed-off-by: Florian Westphal <[email protected]>
Signed-off-by: Pablo Neira Ayuso <[email protected]>
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We must put 'sk' reference before returning.
Fixes: 039b1f4f24ec ("netfilter: nft_socket: fix erroneous socket assignment")
Signed-off-by: Florian Westphal <[email protected]>
Signed-off-by: Pablo Neira Ayuso <[email protected]>
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Change the memcpy length to fix the out-of-bounds issue when writing the
data that is not 4 byte aligned to TX FIFO.
To reproduce the issue, write 3 bytes data to NOR chip.
dd if=3b of=/dev/mtd0
[ 36.926103] ==================================================================
[ 36.933409] BUG: KASAN: slab-out-of-bounds in nxp_fspi_exec_op+0x26ec/0x2838
[ 36.940514] Read of size 4 at addr ffff00081037c2a0 by task dd/455
[ 36.946721]
[ 36.948235] CPU: 3 UID: 0 PID: 455 Comm: dd Not tainted 6.11.0-rc5-gc7b0e37c8434 #1070
[ 36.956185] Hardware name: Freescale i.MX8QM MEK (DT)
[ 36.961260] Call trace:
[ 36.963723] dump_backtrace+0x90/0xe8
[ 36.967414] show_stack+0x18/0x24
[ 36.970749] dump_stack_lvl+0x78/0x90
[ 36.974451] print_report+0x114/0x5cc
[ 36.978151] kasan_report+0xa4/0xf0
[ 36.981670] __asan_report_load_n_noabort+0x1c/0x28
[ 36.986587] nxp_fspi_exec_op+0x26ec/0x2838
[ 36.990800] spi_mem_exec_op+0x8ec/0xd30
[ 36.994762] spi_mem_no_dirmap_read+0x190/0x1e0
[ 36.999323] spi_mem_dirmap_write+0x238/0x32c
[ 37.003710] spi_nor_write_data+0x220/0x374
[ 37.007932] spi_nor_write+0x110/0x2e8
[ 37.011711] mtd_write_oob_std+0x154/0x1f0
[ 37.015838] mtd_write_oob+0x104/0x1d0
[ 37.019617] mtd_write+0xb8/0x12c
[ 37.022953] mtdchar_write+0x224/0x47c
[ 37.026732] vfs_write+0x1e4/0x8c8
[ 37.030163] ksys_write+0xec/0x1d0
[ 37.033586] __arm64_sys_write+0x6c/0x9c
[ 37.037539] invoke_syscall+0x6c/0x258
[ 37.041327] el0_svc_common.constprop.0+0x160/0x22c
[ 37.046244] do_el0_svc+0x44/0x5c
[ 37.049589] el0_svc+0x38/0x78
[ 37.052681] el0t_64_sync_handler+0x13c/0x158
[ 37.057077] el0t_64_sync+0x190/0x194
[ 37.060775]
[ 37.062274] Allocated by task 455:
[ 37.065701] kasan_save_stack+0x2c/0x54
[ 37.069570] kasan_save_track+0x20/0x3c
[ 37.073438] kasan_save_alloc_info+0x40/0x54
[ 37.077736] __kasan_kmalloc+0xa0/0xb8
[ 37.081515] __kmalloc_noprof+0x158/0x2f8
[ 37.085563] mtd_kmalloc_up_to+0x120/0x154
[ 37.089690] mtdchar_write+0x130/0x47c
[ 37.093469] vfs_write+0x1e4/0x8c8
[ 37.096901] ksys_write+0xec/0x1d0
[ 37.100332] __arm64_sys_write+0x6c/0x9c
[ 37.104287] invoke_syscall+0x6c/0x258
[ 37.108064] el0_svc_common.constprop.0+0x160/0x22c
[ 37.112972] do_el0_svc+0x44/0x5c
[ 37.116319] el0_svc+0x38/0x78
[ 37.119401] el0t_64_sync_handler+0x13c/0x158
[ 37.123788] el0t_64_sync+0x190/0x194
[ 37.127474]
[ 37.128977] The buggy address belongs to the object at ffff00081037c2a0
[ 37.128977] which belongs to the cache kmalloc-8 of size 8
[ 37.141177] The buggy address is located 0 bytes inside of
[ 37.141177] allocated 3-byte region [ffff00081037c2a0, ffff00081037c2a3)
[ 37.153465]
[ 37.154971] The buggy address belongs to the physical page:
[ 37.160559] page: refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x89037c
[ 37.168596] flags: 0xbfffe0000000000(node=0|zone=2|lastcpupid=0x1ffff)
[ 37.175149] page_type: 0xfdffffff(slab)
[ 37.179021] raw: 0bfffe0000000000 ffff000800002500 dead000000000122 0000000000000000
[ 37.186788] raw: 0000000000000000 0000000080800080 00000001fdffffff 0000000000000000
[ 37.194553] page dumped because: kasan: bad access detected
[ 37.200144]
[ 37.201647] Memory state around the buggy address:
[ 37.206460] ffff00081037c180: fa fc fc fc fa fc fc fc fa fc fc fc fa fc fc fc
[ 37.213701] ffff00081037c200: fa fc fc fc 05 fc fc fc 03 fc fc fc 02 fc fc fc
[ 37.220946] >ffff00081037c280: 06 fc fc fc 03 fc fc fc fc fc fc fc fc fc fc fc
[ 37.228186] ^
[ 37.232473] ffff00081037c300: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 37.239718] ffff00081037c380: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 37.246962] ==================================================================
[ 37.254394] Disabling lock debugging due to kernel taint
0+1 records in
0+1 records out
3 bytes copied, 0.335911 s, 0.0 kB/s
Fixes: a5356aef6a90 ("spi: spi-mem: Add driver for NXP FlexSPI controller")
Cc: [email protected]
Signed-off-by: Han Xu <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Mark Brown <[email protected]>
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git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull ARM SoC fixes from Arnd Bergmann:
"The bulk of the changes this time are for device tree files in the
rockchips platform, addressing correctness issues on individual
boards, plus one change in the rk356x SoC file to make it match the
binding.
The only other changes that came in are
- a CPU frequencey scaling fix for JH7110 (RISC-V)
- a build fix for the cznic hwrandom driver
- a fix for a deadlock in qualcomm uefi secure application firmware
driver"
* tag 'arm-fixes-6.11-3' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc:
platform: cznic: turris-omnia-mcu: fix HW_RANDOM dependency
riscv: dts: starfive: jh7110-common: Fix lower rate of CPUfreq by setting PLL0 rate to 1.5GHz
firmware: qcom: uefisecapp: Fix deadlock in qcuefi_acquire()
arm64: dts: rockchip: Fix compatibles for RK3588 VO{0,1}_GRF
dt-bindings: soc: rockchip: Fix compatibles for RK3588 VO{0,1}_GRF
arm64: dts: rockchip: override BIOS_DISABLE signal via GPIO hog on RK3399 Puma
arm64: dts: rockchip: fix eMMC/SPI corruption when audio has been used on RK3399 Puma
arm64: dts: rockchip: fix PMIC interrupt pin in pinctrl for ROCK Pi E
arm64: dts: rockchip: Remove broken tsadc pinctrl binding for rk356x
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git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm
Pull device mapper fix from Mikulas Patocka:
- fix a race condition in dm-integrity
* tag 'for-6.11/dm-fixes-2' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm:
dm-integrity: fix a race condition when accessing recalc_sector
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git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux
Pull printk fix from Petr Mladek:
- Fix build of serial_core as a module
* tag 'printk-for-6.11-fixup' of git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux:
printk: Export match_devname_and_update_preferred_console()
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Avoid unnecessary nested min()/max() which results in egregious macro
expansion.
Use clamp_t() as this introduces the least possible expansion, and turn
the {s,u}DIGIT_FITTING() macros into inline functions to avoid the
nested expansion.
This resolves an issue with slackware 15.0 32-bit compilation as
reported by Richard Narron.
Presumably the min/max fixups would be difficult to backport, this patch
should be easier and fix's Richard's problem in 5.15.
Reported-by: Richard Narron <[email protected]>
Reviewed-by: Hans de Goede <[email protected]>
Closes: https://lore.kernel.org/all/[email protected]/
Fixes: 867046cc7027 ("minmax: relax check to allow comparison between unsigned arguments and signed constants")
Cc: [email protected]
Signed-off-by: Lorenzo Stoakes <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
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Buffer 'card->dai_link' is reallocated in 'meson_card_reallocate_links()',
so move 'pad' pointer initialization after this function when memory is
already reallocated.
Kasan bug report:
==================================================================
BUG: KASAN: slab-use-after-free in axg_card_add_link+0x76c/0x9bc
Read of size 8 at addr ffff000000e8b260 by task modprobe/356
CPU: 0 PID: 356 Comm: modprobe Tainted: G O 6.9.12-sdkernel #1
Call trace:
dump_backtrace+0x94/0xec
show_stack+0x18/0x24
dump_stack_lvl+0x78/0x90
print_report+0xfc/0x5c0
kasan_report+0xb8/0xfc
__asan_load8+0x9c/0xb8
axg_card_add_link+0x76c/0x9bc [snd_soc_meson_axg_sound_card]
meson_card_probe+0x344/0x3b8 [snd_soc_meson_card_utils]
platform_probe+0x8c/0xf4
really_probe+0x110/0x39c
__driver_probe_device+0xb8/0x18c
driver_probe_device+0x108/0x1d8
__driver_attach+0xd0/0x25c
bus_for_each_dev+0xe0/0x154
driver_attach+0x34/0x44
bus_add_driver+0x134/0x294
driver_register+0xa8/0x1e8
__platform_driver_register+0x44/0x54
axg_card_pdrv_init+0x20/0x1000 [snd_soc_meson_axg_sound_card]
do_one_initcall+0xdc/0x25c
do_init_module+0x10c/0x334
load_module+0x24c4/0x26cc
init_module_from_file+0xd4/0x128
__arm64_sys_finit_module+0x1f4/0x41c
invoke_syscall+0x60/0x188
el0_svc_common.constprop.0+0x78/0x13c
do_el0_svc+0x30/0x40
el0_svc+0x38/0x78
el0t_64_sync_handler+0x100/0x12c
el0t_64_sync+0x190/0x194
Fixes: 7864a79f37b5 ("ASoC: meson: add axg sound card support")
Cc: [email protected]
Signed-off-by: Arseniy Krasnov <[email protected]>
Reviewed-by: Jerome Brunet <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Mark Brown <[email protected]>
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[Why]
DC has a special commit path for native cursor, which use the built-in
cursor pipe within DCN planes. This update path does not require all
enabled planes to be added to the list of surface updates sent to DC.
This is not the case for overlay cursor; it uses the same path as MPO
commits. This update path requires all enabled planes to be added to the
list of surface updates sent to DC. Otherwise, DC will disable planes
not inside the list.
[How]
If overlay cursor is needed, add all planes on the same CRTC as this
cursor to the atomic state. This is already done for non-cursor planes
(MPO), just before the added lines.
Fixes: 1b04dcca4fb1 ("drm/amd/display: Introduce overlay cursor mode")
Closes: https://lore.kernel.org/lkml/[email protected]
Reviewed-by: Harry Wentland <[email protected]>
Signed-off-by: Leo Li <[email protected]>
Tested-by: Mikhail Gavrilov <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
(cherry picked from commit 0c8c5bdd7eaf291b6f727e98506fb68acee3a4cc)
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Clang static checker (scan-build) warning:
sound/soc/codecs/peb2466.c:232:8:
Assigned value is garbage or undefined [core.uninitialized.Assign]
232 | *val = tmp;
| ^ ~~~
When peb2466_read_byte() fails, 'tmp' will have a garbage value.
Add a judgemnet to avoid this problem.
Fixes: 227f609c7c0e ("ASoC: codecs: Add support for the Infineon PEB2466 codec")
Signed-off-by: Su Hui <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Mark Brown <[email protected]>
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https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux into arm/fixes
RISC-V soc fixes for v6.11-final
StarFive:
A fix to return one of the clocks on the JH7110 from 1 GHz to 1.5 GHz
Signed-off-by: Conor Dooley <[email protected]>
* tag 'riscv-soc-fixes-for-v6.11-final' of https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux:
riscv: dts: starfive: jh7110-common: Fix lower rate of CPUfreq by setting PLL0 rate to 1.5GHz
Link: https://lore.kernel.org/r/20240909-hybrid-groovy-601a33b5b309@spud
Signed-off-by: Arnd Bergmann <[email protected]>
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There is still a build failure when the rwrng support is in a loadable
module but the mcu driver is built-in:
arm-linux-gnueabi-ld: drivers/platform/cznic/turris-omnia-mcu-trng.o: in function `omnia_mcu_register_trng':
turris-omnia-mcu-trng.c:(.text.omnia_mcu_register_trng+0x11c): undefined reference to `devm_hwrng_register'
Change the dependency to explicitly disallow the broken
configuration.
Fixes: 41bb142a4028 ("platform: cznic: turris-omnia-mcu: Add support for MCU provided TRNG")
Reviewed-by: Marek Behún <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Arnd Bergmann <[email protected]>
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for non-continous port maps"
This reverts commit ab8d66d132bc8f1992d3eb6cab8d32dda6733c84 because it
breaks codecs using non-continuous masks in source and sink ports. The
commit missed the point that port numbers are not used as indices for
iterating over prop.sink_ports or prop.source_ports.
Soundwire core and existing codecs expect that the array passed as
prop.sink_ports and prop.source_ports is continuous. The port mask still
might be non-continuous, but that's unrelated.
Reported-by: Bard Liao <[email protected]>
Closes: https://lore.kernel.org/all/[email protected]/
Fixes: ab8d66d132bc ("soundwire: stream: fix programming slave ports for non-continous port maps")
Acked-by: Bard Liao <[email protected]>
Reviewed-by: Charles Keepax <[email protected]>
Cc: [email protected]
Signed-off-by: Krzysztof Kozlowski <[email protected]>
Tested-by: Peter Ujfalusi <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Vinod Koul <[email protected]>
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The icache will be flushed in switch_to() if force_icache_flush is true,
or in flush_icache_deferred() if icache_stale_mask is set. Between
setting force_icache_flush to false and calculating the new
icache_stale_mask, preemption needs to be disabled. There are two
reasons for this:
1. If CPU migration happens between force_icache_flush = false, and the
icache_stale_mask is set, an icache flush will not be emitted.
2. smp_processor_id() is used in set_icache_stale_mask() to mark the
current CPU as not needing another flush since a flush will have
happened either by userspace or by the kernel when performing the
migration. smp_processor_id() is currently called twice with preemption
enabled which causes a race condition. It allows
icache_stale_mask to be populated with inconsistent CPU ids.
Resolve these two issues by setting the icache_stale_mask before setting
force_icache_flush to false, and using get_cpu()/put_cpu() to obtain the
smp_processor_id().
Signed-off-by: Charlie Jenkins <[email protected]>
Fixes: 6b9391b581fd ("riscv: Include riscv_set_icache_flush_ctx prctl")
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Palmer Dabbelt <[email protected]>
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As reported in [1], the use of smp_processor_id() in
pmu_sbi_device_probe() must be protected by disabling the preemption, so
simple use get_cpu()/put_cpu() instead.
Reported-by: Nam Cao <[email protected]>
Closes: https://lore.kernel.org/linux-riscv/[email protected]/ [1]
Signed-off-by: Alexandre Ghiti <[email protected]>
Reviewed-by: Anup Patel <[email protected]>
Tested-by: Nam Cao <[email protected]>
Fixes: a8625217a054 ("drivers/perf: riscv: Implement SBI PMU snapshot function")
Reported-by: Andrea Parri <[email protected]>
Tested-by: Andrea Parri <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Palmer Dabbelt <[email protected]>
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git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue
Tony Nguyen says:
====================
Intel Wired LAN Driver Updates 2024-09-09 (ice, igb)
This series contains updates to ice and igb drivers.
Martyna moves LLDP rule removal to the proper uninitialization function
for ice.
Jake corrects accounting logic for FWD_TO_VSI_LIST switch filters on
ice.
Przemek removes incorrect, explicit calls to pci_disable_device() for
ice.
Michal Schmidt stops incorrect use of VSI list for VLAN use on ice.
Sriram Yagnaraman adjusts igb_xdp_ring_update_tail() to be called under
Tx lock on igb.
* '100GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue:
igb: Always call igb_xdp_ring_update_tail() under Tx lock
ice: fix VSI lists confusion when adding VLANs
ice: stop calling pci_disable_device() as we use pcim
ice: fix accounting for filters shared by multiple VSIs
ice: Fix lldp packets dropping after changing the number of channels
====================
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Jakub Kicinski <[email protected]>
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git://git.kernel.org/pub/scm/linux/kernel/git/saeed/linux
Saeed Mahameed says:
====================
mlx5 fixes 2024-09-09
This series provides bug fixes to mlx5 driver.
* tag 'mlx5-fixes-2024-09-09' of git://git.kernel.org/pub/scm/linux/kernel/git/saeed/linux:
net/mlx5: Fix bridge mode operations when there are no VFs
net/mlx5: Verify support for scheduling element and TSAR type
net/mlx5: Add missing masks and QoS bit masks for scheduling elements
net/mlx5: Explicitly set scheduling element and TSAR type
net/mlx5e: Add missing link mode to ptys2ext_ethtool_map
net/mlx5e: Add missing link modes to ptys2ethtool_map
net/mlx5: Update the list of the PCI supported devices
====================
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Jakub Kicinski <[email protected]>
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Add net/ethtool/pse-pd.c to PSE NETWORK DRIVER to receive emails concerning
modifications to the ethtool part.
Reviewed-by: Oleksij Rempel <[email protected]>
Signed-off-by: Kory Maincent <[email protected]>
Reviewed-by: Simon Horman <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Jakub Kicinski <[email protected]>
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As Rob pointed in another mail thread [1], the binding of tja11xx PHY
is completely broken, the schema cannot catch the error in the DTS. A
compatiable string must be needed if we want to add a custom propety.
So extract known PHY IDs from the tja11xx PHY drivers and convert them
into supported compatible string list to fix the broken binding issue.
Fixes: 52b2fe4535ad ("dt-bindings: net: tja11xx: add nxp,refclk_in property")
Link: https://lore.kernel.org/[email protected] # [1]
Signed-off-by: Wei Fang <[email protected]>
Reviewed-by: Rob Herring (Arm) <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Jakub Kicinski <[email protected]>
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Padding is not included in UDP and TCP checksums. Therefore, reduce the
length of the checksummed data to include only the data in the IP
payload. This fixes spurious reported checksum failures like
rx: pkt: sport=33000 len=26 csum=0xc850 verify=0xf9fe
pkt: bad csum
Technically it is possible for there to be trailing bytes after the UDP
data but before the Ethernet padding (e.g. if sizeof(ip) + sizeof(udp) +
udp.len < ip.len). However, we don't generate such packets.
Fixes: 91a7de85600d ("selftests/net: add csum offload test")
Signed-off-by: Sean Anderson <[email protected]>
Reviewed-by: Willem de Bruijn <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Jakub Kicinski <[email protected]>
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The probe() function is only used for DP83822 and DP83826 PHY,
leaving the private data pointer uninitialized for the DP83825 models
which causes a NULL pointer dereference in the recently introduced/changed
functions dp8382x_config_init() and dp83822_set_wol().
Add the dp8382x_probe() function, so all PHY models will have a valid
private data pointer to fix this issue and also prevent similar issues
in the future.
Fixes: 9ef9ecfa9e9f ("net: phy: dp8382x: keep WOL settings across suspends")
Signed-off-by: Tomas Paukrt <[email protected]>
Reviewed-by: Maxime Chevallier <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Jakub Kicinski <[email protected]>
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Per the comments, these are variable sized arrays.
Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/3613
Reviewed-by: Harry Wentland <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
(cherry picked from commit 81f7804ba84ee617ed594de934ed87bcc4f83531)
Cc: [email protected]
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Similar to jpeg_v2_dec_ring_parse_cs() but it has different
register ranges and a few other registers access.
Acked-by: Alex Deucher <[email protected]>
Signed-off-by: David (Ming Qiang) Wu <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
(cherry picked from commit 3d5adbdf1d01708777f2eda375227cbf7a98b9fe)
Cc: [email protected]
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This patch extends the same cs parser from JPEG v4.0.3 to
other JPEG versions (v2 and above).
Rename to more common name as jpeg_v2_dec_ring_parse_cs()
from jpeg_v4_0_3_dec_ring_parse_cs().
Acked-by: Alex Deucher <[email protected]>
Signed-off-by: David (Ming Qiang) Wu <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
(cherry picked from commit 88dcad2d07c8d82e6a097c8e74239eb67333bcf7)
Cc: [email protected]
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fix the pp_dpm_pcie issue on smu v14.0.2/3 as below:
0: 2.5GT/s, x4 250Mhz
1: 8.0GT/s, x4 616Mhz *
2: 8.0GT/s, x4 1143Mhz *
the middle level can be removed since it is always skipped on
smu v14.0.2/3
Signed-off-by: Kenneth Feng <[email protected]>
Acked-by: Alex Deucher <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
(cherry picked from commit fedf6db3ea9dc5eda0b78cfbbb8f7a88b97e5b24)
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update the features set on smu v14.0.2/3
Signed-off-by: Kenneth Feng <[email protected]>
Reviewed-by: Yang Wang <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
(cherry picked from commit 25d48f2eb0af1f0e6f09f54a1a1716f48c0722c9)
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[Why]
drm_normalize_zpos will set the crtc_state->zpos_changed to 1 if any of
it's assigned planes changes zpos, or is removed/added from it.
To have amdgpu_dm request a plane reset on this is too broad. For
example, if only the cursor plane was moved from one crtc to another,
the crtc's zpos_changed will be set to true. But that does not mean that
the underlying primary plane requires a reset.
[How]
Narrow it down so that only the plane that has a change in zpos will
require a reset.
As a future TODO, we can further optimize this by only requiring a reset
on z-order change. Z-order is different from z-pos, since a zpos change
doesn't necessarily mean the z-ordering changed, and DC should only
require a reset if the z-ordering changed.
For example, the following zpos update does not change z-ordering:
Plane A: zpos 2 -> 3
Plane B: zpos 1 -> 2
=> Plane A is still on top of plane B: no reset needed
Whereas this one does change z-ordering:
Plane A: zpos 2 -> 1
Plane B: zpos 1 -> 2
=> Plane A changed from on top, to below plane B: reset needed
Fixes: 38e0c3df6dbd ("drm/amd/display: Move PRIMARY plane zpos higher")
Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/3569
Signed-off-by: Leo Li <[email protected]>
Reviewed-by: Harry Wentland <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
(cherry picked from commit 578aab4ecc73476393389440724b7a391cc0cea9)
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dc_state_destruct() nulls the resource context of the DC state. The pipe
context passed to dcn35_set_drr() is a member of this resource context.
If dc_state_destruct() is called parallel to the IRQ processing (which
calls dcn35_set_drr() at some point), we can end up using already nulled
function callback fields of struct stream_resource.
The logic in dcn35_set_drr() already tries to avoid this, by checking tg
against NULL. But if the nulling happens exactly after the NULL check and
before the next access, then we get a race.
Avoid this by copying tg first to a local variable, and then use this
variable for all the operations. This should work, as long as nobody
frees the resource pool where the timing generators live.
Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/3142
Fixes: 06ad7e164256 ("drm/amd/display: Destroy DC context while keeping DML and DML2")
Signed-off-by: Tobias Jakobi <[email protected]>
Reviewed-by: Harry Wentland <[email protected]>
Signed-off-by: Mario Limonciello <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
(cherry picked from commit 0607a50c004798a96e62c089a4c34c220179dcb5)
Cc: [email protected]
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dc_state_destruct() nulls the resource context of the DC state. The pipe
context passed to dcn10_set_drr() is a member of this resource context.
If dc_state_destruct() is called parallel to the IRQ processing (which
calls dcn10_set_drr() at some point), we can end up using already nulled
function callback fields of struct stream_resource.
The logic in dcn10_set_drr() already tries to avoid this, by checking tg
against NULL. But if the nulling happens exactly after the NULL check and
before the next access, then we get a race.
Avoid this by copying tg first to a local variable, and then use this
variable for all the operations. This should work, as long as nobody
frees the resource pool where the timing generators live.
Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/3142
Fixes: 06ad7e164256 ("drm/amd/display: Destroy DC context while keeping DML and DML2")
Signed-off-by: Tobias Jakobi <[email protected]>
Tested-by: Raoul van Rüschen <[email protected]>
Tested-by: Christopher Snowhill <[email protected]>
Reviewed-by: Harry Wentland <[email protected]>
Tested-by: Sefa Eyeoglu <[email protected]>
Signed-off-by: Mario Limonciello <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
(cherry picked from commit a3cc326a43bdc48fbdf53443e1027a03e309b643)
Cc: [email protected]
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Populate cache line size info in topology based on information from IP
discovery table.
Signed-off-by: David Belanger <[email protected]>
Reviewed-by: Sreekant Somasekharan <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
(cherry picked from commit 4e9fadacddca96a2e6fcee9cc9488b78eb7a6953)
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Commit af2814149883 ("block: freeze the queue in queue_attr_store")
changed queue_attr_store() to always freeze a sysfs attribute queue
before calling the attribute store() method, to ensure that no IOs are
in-flight when an attribute value is being updated.
However, this change created a potential deadlock situation for the
scheduler queue attribute as changing the queue elevator with
elv_iosched_store() can result in a call to request_module() if the user
requested module is not already registered. If the file of the requested
module is stored on the block device of the frozen queue, a deadlock
will happen as the read operations triggered by request_module() will
wait for the queue freeze to end.
Solve this issue by introducing the load_module method in struct
queue_sysfs_entry, and to calling this method function in
queue_attr_store() before freezing the attribute queue.
The macro definition QUEUE_RW_LOAD_MODULE_ENTRY() is added to define a
queue sysfs attribute that needs loading a module.
The definition of the scheduler atrribute is changed to using
QUEUE_RW_LOAD_MODULE_ENTRY(), with the function
elv_iosched_load_module() defined as the load_module method.
elv_iosched_store() can then be simplified to remove the call to
request_module().
Reported-by: Richard W.M. Jones <[email protected]>
Reported-by: Jiri Jaburek <[email protected]>
Closes: https://bugzilla.kernel.org/show_bug.cgi?id=219166
Fixes: af2814149883 ("block: freeze the queue in queue_attr_store")
Cc: [email protected]
Signed-off-by: Damien Le Moal <[email protected]>
Tested-by: Richard W.M. Jones <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Jens Axboe <[email protected]>
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Commit <17de3f5fdd35> ("iommu: Retire bus ops") removes iommu ops from
the bus structure. The iommu subsystem no longer relies on bus for
operations. So iommu_domain_alloc() interface is no longer relevant.
Replace iommu_domain_alloc() with iommu_paging_domain_alloc() which takes
the physical device from which the host1x_device virtual device was
instantiated. This physical device is a common parent to all physical
devices that are part of the virtual device.
Suggested-by: Thierry Reding <[email protected]>
Signed-off-by: Lu Baolu <[email protected]>
Signed-off-by: Lyude Paul <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
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Commit <421be3ee36a4> ("drm/rockchip: Refactor IOMMU initialisation") has
refactored rockchip_drm_init_iommu() to pass a device that the domain is
allocated for. Replace iommu_domain_alloc() with
iommu_paging_domain_alloc() to retire the former.
Signed-off-by: Lu Baolu <[email protected]>
Reviewed-by: Jason Gunthorpe <[email protected]>
Acked-by: Andy Yan <[email protected]>
Signed-off-by: Lyude Paul <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
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git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace
Pull tracing fixes from Steven Rostedt:
- Move declaration of interface_lock outside of CONFIG_TIMERLAT_TRACER
The fix to some locking races moved the declaration of the
interface_lock up in the file, but also moved it into the
CONFIG_TIMERLAT_TRACER #ifdef block, breaking the build when that
wasn't set. Move it further up and out of that #ifdef block.
- Remove unused function run_tracer_selftest() stub
When CONFIG_FTRACE_STARTUP_TEST is not set the stub function
run_tracer_selftest() is not used and clang is warning about it.
Remove the function stub as it is not needed.
* tag 'trace-v6.11-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace:
tracing: Drop unused helper function to fix the build
tracing/osnoise: Fix build when timerlat is not enabled
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Xuan Zhuo says:
====================
Revert "virtio_net: rx enable premapped mode by default"
Regression: http://lore.kernel.org/[email protected]
====================
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Jakub Kicinski <[email protected]>
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Now, the premapped mode encounters some problem.
http://lore.kernel.org/all/[email protected]
So we disable the premapped mode by default.
We can re-enable it in the future.
Fixes: f9dac92ba908 ("virtio_ring: enable premapped mode whatever use_dma_api")
Reported-by: "Si-Wei Liu" <[email protected]>
Closes: http://lore.kernel.org/all/[email protected]
Signed-off-by: Xuan Zhuo <[email protected]>
Acked-by: Michael S. Tsirkin <[email protected]>
Tested-by: Takero Funaki <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Jakub Kicinski <[email protected]>
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This reverts commit a377ae542d8d0a20a3173da3bbba72e045bea7a9.
Signed-off-by: Xuan Zhuo <[email protected]>
Acked-by: Michael S. Tsirkin <[email protected]>
Tested-by: Takero Funaki <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Jakub Kicinski <[email protected]>
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This reverts commit defd28aa5acb0fd7c15adc6bc40a8ac277d04dea.
Recover the code to disable premapped mode.
Signed-off-by: Xuan Zhuo <[email protected]>
Acked-by: Michael S. Tsirkin <[email protected]>
Tested-by: Takero Funaki <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Jakub Kicinski <[email protected]>
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A syncobj reference is taken in drm_syncobj_find, but not released if
eventfd_ctx_fdget or kzalloc fails. Put the reference in these error
paths.
Reported-by: Xingyu Jin <[email protected]>
Fixes: c7a472297169 ("drm/syncobj: add IOCTL to register an eventfd")
Signed-off-by: T.J. Mercier <[email protected]>
Reviewed-by: Tvrtko Ursulin <[email protected]>
Reviewed-by. Christian König <[email protected]>
CC: [email protected] # 6.6+
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
Signed-off-by: Christian König <[email protected]>
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Update to permanent address and Reviewer role.
Signed-off-by: Pierre-Louis Bossart <[email protected]>
Reviewed-by: Péter Ujfalusi <[email protected]>
Reviewed-by: Ranjani Sridharan <[email protected]>
Signed-off-by: Bard Liao <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Mark Brown <[email protected]>
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The OOBE experience fades the keyboard backlight in & out continuously,
and make the backlight uncontrollable using its device.
Workaround taken from
https://wiki.archlinux.org/index.php?title=ASUS_Zenbook_UM5606&diff=next&oldid=815547
Signed-off-by: Bas Nieuwenhuizen <[email protected]>
Reviewed-by: Luke D. Jones <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Reviewed-by: Ilpo Järvinen <[email protected]>
Signed-off-by: Ilpo Järvinen <[email protected]>
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The added lvds driver and a change in the dsi driver resulted in failed
builds when COMMON_CLK is disabled:
x86_64-linux-ld: drivers/gpu/drm/stm/dw_mipi_dsi-stm.o: in function `dw_mipi_dsi_stm_remove':
dw_mipi_dsi-stm.c:(.text+0x51e): undefined reference to `clk_hw_unregister'
x86_64-linux-ld: drivers/gpu/drm/stm/lvds.o: in function `lvds_remove':
lvds.c:(.text+0xe3): undefined reference to `of_clk_del_provider'
x86_64-linux-ld: lvds.c:(.text+0xec): undefined reference to `clk_hw_unregister'
x86_64-linux-ld: drivers/gpu/drm/stm/lvds.o: in function `lvds_pll_config':
lvds.c:(.text+0xb5d): undefined reference to `clk_hw_get_rate'
x86_64-linux-ld: drivers/gpu/drm/stm/lvds.o: in function `lvds_probe':
lvds.c:(.text+0x1476): undefined reference to `clk_hw_register'
x86_64-linux-ld: lvds.c:(.text+0x148b): undefined reference to `of_clk_hw_simple_get'
x86_64-linux-ld: lvds.c:(.text+0x1493): undefined reference to `of_clk_add_hw_provider'
x86_64-linux-ld: lvds.c:(.text+0x1535): undefined reference to `clk_hw_unregister'
Add this as a dependency for the stm driver itself, since it will be
required in practice anyway.
Fixes: 185f99b61442 ("drm/stm: dsi: expose DSI PHY internal clock")
Fixes: aca1cbc1c986 ("drm/stm: lvds: add new STM32 LVDS Display Interface Transmitter driver")
Signed-off-by: Arnd Bergmann <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
Signed-off-by: Raphael Gallais-Pou <[email protected]>
(cherry picked from commit 26dbffb2a4c4d4639c7b336f6b74a437c23dadd4)
Signed-off-by: Maxime Ripard <[email protected]>
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Currently, the driver only enables RX interrupt to handle RX
packets and TX resources. Sometimes there is not RX traffic,
so the TX resource needs to wait for RX interrupt to free.
This situation will toggle the TX timeout watchdog when the MAC
TX ring has no more resources to transmit packets.
Therefore, enable TX interrupt to release TX resources at any time.
When I am verifying iperf3 over UDP, the network hangs.
Like the log below.
root# iperf3 -c 192.168.100.100 -i1 -t10 -u -b0
Connecting to host 192.168.100.100, port 5201
[ 4] local 192.168.100.101 port 35773 connected to 192.168.100.100 port 5201
[ ID] Interval Transfer Bandwidth Total Datagrams
[ 4] 0.00-20.42 sec 160 KBytes 64.2 Kbits/sec 20
[ 4] 20.42-20.42 sec 0.00 Bytes 0.00 bits/sec 0
[ 4] 20.42-20.42 sec 0.00 Bytes 0.00 bits/sec 0
[ 4] 20.42-20.42 sec 0.00 Bytes 0.00 bits/sec 0
[ 4] 20.42-20.42 sec 0.00 Bytes 0.00 bits/sec 0
[ 4] 20.42-20.42 sec 0.00 Bytes 0.00 bits/sec 0
[ 4] 20.42-20.42 sec 0.00 Bytes 0.00 bits/sec 0
[ 4] 20.42-20.42 sec 0.00 Bytes 0.00 bits/sec 0
[ 4] 20.42-20.42 sec 0.00 Bytes 0.00 bits/sec 0
[ 4] 20.42-20.42 sec 0.00 Bytes 0.00 bits/sec 0
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval Transfer Bandwidth Jitter Lost/Total Datagrams
[ 4] 0.00-20.42 sec 160 KBytes 64.2 Kbits/sec 0.000 ms 0/20 (0%)
[ 4] Sent 20 datagrams
iperf3: error - the server has terminated
The network topology is FTGMAC connects directly to a PC.
UDP does not need to wait for ACK, unlike TCP.
Therefore, FTGMAC needs to enable TX interrupt to release TX resources instead
of waiting for the RX interrupt.
Fixes: 10cbd6407609 ("ftgmac100: Rework NAPI & interrupts handling")
Signed-off-by: Jacky Chou <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Paolo Abeni <[email protected]>
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init() was removed from ramgp102 when reworking the memory detection, as
it was thought that the code was only necessary when the driver performs
mclk changes, which nouveau doesn't support on pascal.
However, it turns out that we still need to execute this on some GPUs to
restore settings after DEVINIT, so revert to the original behaviour.
v2: fix tags in commit message, cc stable
Closes: https://gitlab.freedesktop.org/drm/nouveau/-/issues/319
Fixes: 2c0c15a22fa0 ("drm/nouveau/fb/gp102-ga100: switch to simpler vram size detection method")
Cc: [email protected] # 6.6+
Signed-off-by: Ben Skeggs <[email protected]>
Signed-off-by: Danilo Krummrich <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
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The current implementation of SMQ flush sequence waits for the packets
in the TM pipeline to be transmitted out of the link. This sequence
doesn't succeed in HW when there is any issue with link such as lack of
link credits, link down or any other traffic that is fully occupying the
link bandwidth (QoS). This patch modifies the SMQ flush sequence to
drop the packets after TL1 level (SQM) instead of polling for the packets
to be sent out of RPM/CGX link.
Fixes: 5d9b976d4480 ("octeontx2-af: Support fixed transmit scheduler topology")
Signed-off-by: Naveen Mamindlapalli <[email protected]>
Reviewed-by: Sunil Kovvuri Goutham <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Paolo Abeni <[email protected]>
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It may be possible for the sum of the values derived from
i915_ggtt_offset() and __get_parent_scratch_offset()/
i915_ggtt_offset() to go over the u32 limit before being assigned
to wq offsets of u64 type.
Mitigate these issues by expanding one of the right operands
to u64 to avoid any overflow issues just in case.
Found by Linux Verification Center (linuxtesting.org) with static
analysis tool SVACE.
Fixes: c2aa552ff09d ("drm/i915/guc: Add multi-lrc context registration")
Cc: Matthew Brost <[email protected]>
Cc: John Harrison <[email protected]>
Signed-off-by: Nikita Zhandarovich <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
Reviewed-by: Rodrigo Vivi <[email protected]>
Signed-off-by: Rodrigo Vivi <[email protected]>
(cherry picked from commit 1f1c1bd56620b80ae407c5790743e17caad69cec)
Signed-off-by: Tvrtko Ursulin <[email protected]>
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The grc must be initialize first. There can be a condition where if
fou is NULL, goto out will be executed and grc would be used
uninitialized.
Fixes: 7e4196935069 ("fou: Fix null-ptr-deref in GRO.")
Signed-off-by: Muhammad Usama Anjum <[email protected]>
Reviewed-by: Kuniyuki Iwashima <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Jakub Kicinski <[email protected]>
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In zonda_pll_adjust_l_val() replace the divide operator with comparison
operator to fix below build error and smatch warning.
drivers/clk/qcom/clk-alpha-pll.o: In function `clk_zonda_pll_set_rate':
clk-alpha-pll.c:(.text+0x45dc): undefined reference to `__aeabi_uldivmod'
smatch warnings:
drivers/clk/qcom/clk-alpha-pll.c:2129 zonda_pll_adjust_l_val() warn: replace
divide condition '(remainder * 2) / prate' with '(remainder * 2) >= prate'
Fixes: f4973130d255 ("clk: qcom: clk-alpha-pll: Update set_rate for Zonda PLL")
Reported-by: Jon Hunter <[email protected]>
Reported-by: kernel test robot <[email protected]>
Reported-by: Dan Carpenter <[email protected]>
Closes: https://lore.kernel.org/r/[email protected]/
Signed-off-by: Satya Priya Kakitapalli <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Reviewed-by: Vladimir Zapolskiy <[email protected]>
Tested-by: Jon Hunter <[email protected]>
Signed-off-by: Stephen Boyd <[email protected]>
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