Revision tags: v6.0, v5.15.71 |
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70d1b1a7 |
| 27-Sep-2022 |
Leon Romanovsky <leonro@nvidia.com> |
Merge branch 'mlx5-vfio' into mlx5-next
Merge net/mlx5 dependencies for device DMA logging.
Signed-off-by: Leon Romanovsky <leonro@nvidia.com>
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Revision tags: v5.15.70, v5.15.69, v5.15.68, v5.15.67, v5.15.66 |
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2a906db2 |
| 06-Sep-2022 |
Tony Lindgren <tony@atomide.com> |
Merge branch 'am5748-fix' into fixes
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Revision tags: v5.15.65, v5.15.64 |
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c00c4461 |
| 30-Aug-2022 |
Maciej Fijalkowski <maciej.fijalkowski@intel.com> |
xsk: Fix backpressure mechanism on Tx
Commit d678cbd2f867 ("xsk: Fix handling of invalid descriptors in XSK TX batching API") fixed batch API usage against set of descriptors with invalid ones but i
xsk: Fix backpressure mechanism on Tx
Commit d678cbd2f867 ("xsk: Fix handling of invalid descriptors in XSK TX batching API") fixed batch API usage against set of descriptors with invalid ones but introduced a problem when AF_XDP SW rings are smaller than HW ones. Mismatch of reported Tx'ed frames between HW generator and user space app was observed. It turned out that backpressure mechanism became a bottleneck when the amount of produced descriptors to CQ is lower than what we grabbed from XSK Tx ring.
Say that 512 entries had been taken from XSK Tx ring but we had only 490 free entries in CQ. Then callsite (ZC driver) will produce only 490 entries onto HW Tx ring but 512 entries will be released from Tx ring and this is what will be seen by the user space.
In order to fix this case, mix XSK Tx/CQ ring interractions by moving around internal functions and changing call order:
* pull out xskq_prod_nb_free() from xskq_prod_reserve_addr_batch() up to xsk_tx_peek_release_desc_batch(); ** move xskq_cons_release_n() into xskq_cons_read_desc_batch()
After doing so, algorithm can be described as follows:
1. lookup Tx entries 2. use value from 1. to reserve space in CQ (*) 3. Read from Tx ring as much descriptors as value from 2 3a. release descriptors from XSK Tx ring (**) 4. Finally produce addresses to CQ
Fixes: d678cbd2f867 ("xsk: Fix handling of invalid descriptors in XSK TX batching API") Signed-off-by: Magnus Karlsson <magnus.karlsson@intel.com> Signed-off-by: Maciej Fijalkowski <maciej.fijalkowski@intel.com> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Link: https://lore.kernel.org/bpf/20220830121705.8618-1-maciej.fijalkowski@intel.com
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Revision tags: v5.15.63, v5.15.62, v5.15.61 |
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cf36ae3e |
| 17-Aug-2022 |
Thomas Zimmermann <tzimmermann@suse.de> |
Merge drm/drm-fixes into drm-misc-fixes
Backmerging for v6.0-rc1.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
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Revision tags: v5.15.60 |
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44627916 |
| 05-Aug-2022 |
Andreas Gruenbacher <agruenba@redhat.com> |
Merge part of branch 'for-next.instantiate' into for-next
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fc30eea1 |
| 04-Aug-2022 |
Rodrigo Vivi <rodrigo.vivi@intel.com> |
Merge drm/drm-next into drm-intel-next
Sync up. In special to get the drm-intel-gt-next stuff.
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
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Revision tags: v5.15.59 |
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8bb5e7f4 |
| 02-Aug-2022 |
Dmitry Torokhov <dmitry.torokhov@gmail.com> |
Merge branch 'next' into for-linus
Prepare input updates for 5.20 (or 6.0) merge window.
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9661524b |
| 01-Aug-2022 |
Richard Weinberger <richard@nod.at> |
Merge tag 'spi-nor/for-5.20' into mtd/next
SPI NOR core changes: - move SECT_4K_PMC flag out of the core as it's a vendor specific flag - s/addr_width/addr_nbytes: address width means the number of
Merge tag 'spi-nor/for-5.20' into mtd/next
SPI NOR core changes: - move SECT_4K_PMC flag out of the core as it's a vendor specific flag - s/addr_width/addr_nbytes: address width means the number of IO lines used for the address, whereas in the code it is used as the number of address bytes. - do not change nor->addr_nbytes at SFDP parsing time. At the SFDP parsing time we should not change members of struct spi_nor, but instead fill members of struct spi_nor_flash_parameters which could later on be used by the callers. - track flash's internal address mode so that we can use 4B opcodes together with opcodes that don't have a 4B opcode correspondent.
SPI NOR manufacturer drivers changes: - esmt: Rename "f25l32qa" flash name to "f25l32qa-2s". - micron-st: Skip FSR reading if SPI controller does not support it to allow flashes that support FSR to work even when attached to such SPI controllers. - spansion: Add s25hl-t/s25hs-t IDs and fixups.
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9769e44d |
| 01-Aug-2022 |
Takashi Iwai <tiwai@suse.de> |
Merge branch 'for-next' into for-linus
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Revision tags: v5.19, v5.15.58, v5.15.57, v5.15.56, v5.15.55 |
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f83d9396 |
| 14-Jul-2022 |
Thomas Zimmermann <tzimmermann@suse.de> |
Merge drm/drm-next into drm-misc-next-fixes
Backmerging from drm/drm-next for the final fixes that will go into v5.20.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
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Revision tags: v5.15.54 |
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a63f7778 |
| 08-Jul-2022 |
Dmitry Torokhov <dmitry.torokhov@gmail.com> |
Merge tag 'v5.19-rc5' into next
Merge with mainline to bring up the latest definition from MFD subsystem needed for Mediatek keypad driver.
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Revision tags: v5.15.53 |
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dd84cfff |
| 04-Jul-2022 |
Takashi Iwai <tiwai@suse.de> |
Merge tag 'asoc-fix-v5.19-rc3' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus
ASoC: Fixes for v5.19
A collection of fixes for v5.19, quite large but nothing major -
Merge tag 'asoc-fix-v5.19-rc3' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus
ASoC: Fixes for v5.19
A collection of fixes for v5.19, quite large but nothing major - a good chunk of it is more stuff that was identified by mixer-test regarding event generation.
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Revision tags: v5.15.52, v5.15.51, v5.15.50, v5.15.49 |
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2b1333b8 |
| 20-Jun-2022 |
Thomas Zimmermann <tzimmermann@suse.de> |
Merge drm/drm-next into drm-misc-next
Backmerging to get new regmap APIs of v5.19-rc1.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
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22fe2b36 |
| 20-Jun-2022 |
Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
Merge v5.19-rc3 into usb-next
We need the USB fixes in here as well.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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df36f3e3 |
| 20-Jun-2022 |
Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
Merge tag 'v5.19-rc3' into tty-next
We need the tty/serial fixes in here as well.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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e8f4118f |
| 20-Jun-2022 |
Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
Merge 5.19-rc3 into staging-next
This resolves the merge issue with: drivers/staging/r8188eu/os_dep/ioctl_linux.c
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Greg Kroah-Har
Merge 5.19-rc3 into staging-next
This resolves the merge issue with: drivers/staging/r8188eu/os_dep/ioctl_linux.c
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Revision tags: v5.15.48 |
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f777316e |
| 15-Jun-2022 |
Takashi Iwai <tiwai@suse.de> |
Merge branch 'topic/ctl-enhancements' into for-next
Pull ALSA control enhancement patches. One is the faster lookup of control elements, and another is to introduce the input data validation.
Signe
Merge branch 'topic/ctl-enhancements' into for-next
Pull ALSA control enhancement patches. One is the faster lookup of control elements, and another is to introduce the input data validation.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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Revision tags: v5.15.47 |
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a98a62e4 |
| 09-Jun-2022 |
Jakub Kicinski <kuba@kernel.org> |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
No conflicts.
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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825464e7 |
| 09-Jun-2022 |
Linus Torvalds <torvalds@linux-foundation.org> |
Merge tag 'net-5.19-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Pull networking fixes from Paolo Abeni: "Including fixes from bpf and netfilter.
Current release - regression
Merge tag 'net-5.19-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Pull networking fixes from Paolo Abeni: "Including fixes from bpf and netfilter.
Current release - regressions:
- eth: amt: fix possible null-ptr-deref in amt_rcv()
Previous releases - regressions:
- tcp: use alloc_large_system_hash() to allocate table_perturb
- af_unix: fix a data-race in unix_dgram_peer_wake_me()
- nfc: st21nfca: fix memory leaks in EVT_TRANSACTION handling
- eth: ixgbe: fix unexpected VLAN rx in promisc mode on VF
Previous releases - always broken:
- ipv6: fix signed integer overflow in __ip6_append_data
- netfilter: - nat: really support inet nat without l3 address - nf_tables: memleak flow rule from commit path
- bpf: fix calling global functions from BPF_PROG_TYPE_EXT programs
- openvswitch: fix misuse of the cached connection on tuple changes
- nfc: nfcmrvl: fix memory leak in nfcmrvl_play_deferred
- eth: altera: fix refcount leak in altera_tse_mdio_create
Misc:
- add Quentin Monnet to bpftool maintainers"
* tag 'net-5.19-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (45 commits) net: amd-xgbe: fix clang -Wformat warning tcp: use alloc_large_system_hash() to allocate table_perturb net: dsa: realtek: rtl8365mb: fix GMII caps for ports with internal PHY net: dsa: mv88e6xxx: correctly report serdes link failure net: dsa: mv88e6xxx: fix BMSR error to be consistent with others net: dsa: mv88e6xxx: use BMSR_ANEGCOMPLETE bit for filling an_complete net: altera: Fix refcount leak in altera_tse_mdio_create net: openvswitch: fix misuse of the cached connection on tuple changes net: ethernet: mtk_eth_soc: fix misuse of mem alloc interface netdev[napi]_alloc_frag ip_gre: test csum_start instead of transport header au1000_eth: stop using virt_to_bus() ipv6: Fix signed integer overflow in l2tp_ip6_sendmsg ipv6: Fix signed integer overflow in __ip6_append_data nfc: nfcmrvl: Fix memory leak in nfcmrvl_play_deferred nfc: st21nfca: fix incorrect sizing calculations in EVT_TRANSACTION nfc: st21nfca: fix memory leaks in EVT_TRANSACTION handling nfc: st21nfca: fix incorrect validating logic in EVT_TRANSACTION net: ipv6: unexport __init-annotated seg6_hmac_init() net: xfrm: unexport __init-annotated xfrm4_protocol_init() net: mdio: unexport __init-annotated mdio_bus_init() ...
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66da6500 |
| 09-Jun-2022 |
Paolo Bonzini <pbonzini@redhat.com> |
Merge tag 'kvm-riscv-fixes-5.19-1' of https://github.com/kvm-riscv/linux into HEAD
KVM/riscv fixes for 5.19, take #1
- Typo fix in arch/riscv/kvm/vmid.c
- Remove broken reference pattern from MAIN
Merge tag 'kvm-riscv-fixes-5.19-1' of https://github.com/kvm-riscv/linux into HEAD
KVM/riscv fixes for 5.19, take #1
- Typo fix in arch/riscv/kvm/vmid.c
- Remove broken reference pattern from MAINTAINERS entry
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Revision tags: v5.15.46 |
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d5d4c363 |
| 08-Jun-2022 |
Jakub Kicinski <kuba@kernel.org> |
Merge https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf
Daniel Borkmann says:
==================== pull-request: bpf 2022-06-09
We've added 6 non-merge commits during the last 2 day(s) which
Merge https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf
Daniel Borkmann says:
==================== pull-request: bpf 2022-06-09
We've added 6 non-merge commits during the last 2 day(s) which contain a total of 8 files changed, 49 insertions(+), 15 deletions(-).
The main changes are:
1) Fix an illegal copy_to_user() attempt seen by syzkaller through arm64 BPF JIT compiler, from Eric Dumazet.
2) Fix calling global functions from BPF_PROG_TYPE_EXT programs by using the correct program context type, from Toke Høiland-Jørgensen.
3) Fix XSK TX batching invalid descriptor handling, from Maciej Fijalkowski.
4) Fix potential integer overflows in multi-kprobe link code by using safer kvmalloc_array() allocation helpers, from Dan Carpenter.
5) Add Quentin as bpftool maintainer, from Quentin Monnet.
* https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf: MAINTAINERS: Add a maintainer for bpftool xsk: Fix handling of invalid descriptors in XSK TX batching API selftests/bpf: Add selftest for calling global functions from freplace bpf: Fix calling global functions from BPF_PROG_TYPE_EXT programs bpf: Use safer kvmalloc_array() where possible bpf, arm64: Clear prog->jited_len along prog->jited ====================
Link: https://lore.kernel.org/r/20220608234133.32265-1-daniel@iogearbox.net Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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6e2b347d |
| 08-Jun-2022 |
Maxime Ripard <maxime@cerno.tech> |
Merge v5.19-rc1 into drm-misc-fixes
Let's kick-off the start of the 5.19 fix cycle
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
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d678cbd2 |
| 07-Jun-2022 |
Maciej Fijalkowski <maciej.fijalkowski@intel.com> |
xsk: Fix handling of invalid descriptors in XSK TX batching API
xdpxceiver run on a AF_XDP ZC enabled driver revealed a problem with XSK Tx batching API. There is a test that checks how invalid Tx d
xsk: Fix handling of invalid descriptors in XSK TX batching API
xdpxceiver run on a AF_XDP ZC enabled driver revealed a problem with XSK Tx batching API. There is a test that checks how invalid Tx descriptors are handled by AF_XDP. Each valid descriptor is followed by invalid one on Tx side whereas the Rx side expects only to receive a set of valid descriptors.
In current xsk_tx_peek_release_desc_batch() function, the amount of available descriptors is hidden inside xskq_cons_peek_desc_batch(). This can be problematic in cases where invalid descriptors are present due to the fact that xskq_cons_peek_desc_batch() returns only a count of valid descriptors. This means that it is impossible to properly update XSK ring state when calling xskq_cons_release_n().
To address this issue, pull out the contents of xskq_cons_peek_desc_batch() so that callers (currently only xsk_tx_peek_release_desc_batch()) will always be able to update the state of ring properly, as total count of entries is now available and use this value as an argument in xskq_cons_release_n(). By doing so, xskq_cons_peek_desc_batch() can be dropped altogether.
Fixes: 9349eb3a9d2a ("xsk: Introduce batched Tx descriptor interfaces") Signed-off-by: Maciej Fijalkowski <maciej.fijalkowski@intel.com> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Acked-by: Magnus Karlsson <magnus.karlsson@intel.com> Link: https://lore.kernel.org/bpf/20220607142200.576735-1-maciej.fijalkowski@intel.com
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073350da |
| 07-Jun-2022 |
Mark Brown <broonie@kernel.org> |
Merge tag 'v5.19-rc1' into asoc-5.19
Linux 5.19-rc1
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Revision tags: v5.15.45 |
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03ab8e62 |
| 31-May-2022 |
Konstantin Komarov <almaz.alexandrovich@paragon-software.com> |
Merge tag 'v5.18'
Linux 5.18
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