June 2023 - Linux-stable-mirror

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 5.4.249 release. There are 60 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know. Responses should be made by Wed, 28 Jun 2023 18:07:23 +0000. Anything received after that time might be too late. The whole patch series can be found in one patch at: https://www.kernel.org/pub/linux/kernel/v5.x/stable-review/patch-5.4.249-rc… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.4.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 5.4.249-rc1 Darrick J. Wong <djwong(a)kernel.org> xfs: verify buffer contents when we skip log replay Linus Torvalds <torvalds(a)linux-foundation.org> mm: make wait_on_page_writeback() wait for multiple pending writebacks Hugh Dickins <hughd(a)google.com> mm: fix VM_BUG_ON(PageTail) and BUG_ON(PageWriteback) Clark Wang <xiaoning.wang(a)nxp.com> i2c: imx-lpi2c: fix type char overflow issue when calculating the clock cycle Dheeraj Kumar Srivastava <dheerajkumar.srivastava(a)amd.com> x86/apic: Fix kernel panic when booting with intremap=off and x2apic_phys Min Li <lm0963hack(a)gmail.com> drm/radeon: fix race condition UAF in radeon_gem_set_domain_ioctl Min Li <lm0963hack(a)gmail.com> drm/exynos: fix race condition UAF in exynos_g2d_exec_ioctl Inki Dae <inki.dae(a)samsung.com> drm/exynos: vidi: fix a wrong error return Linus Walleij <linus.walleij(a)linaro.org> ARM: dts: Fix erroneous ADS touchscreen polarities Edson Juliano Drosdeck <edson.drosdeck(a)gmail.com> ASoC: nau8824: Add quirk to active-high jack-detect Vineeth Vijayan <vneethv(a)linux.ibm.com> s390/cio: unregister device when the only path is gone Dan Carpenter <dan.carpenter(a)linaro.org> usb: gadget: udc: fix NULL dereference in remove() Osama Muhammad <osmtendev(a)gmail.com> nfcsim.c: Fix error checking for debugfs_create_dir Hans Verkuil <hverkuil-cisco(a)xs4all.nl> media: cec: core: don't set last_initiator if tx in progress Marc Zyngier <maz(a)kernel.org> arm64: Add missing Set/Way CMO encodings Denis Arefev <arefev(a)swemel.ru> HID: wacom: Add error check to wacom_parse_and_register() Maurizio Lombardi <mlombard(a)redhat.com> scsi: target: iscsi: Prevent login threads from racing between each other Eric Dumazet <edumazet(a)google.com> sch_netem: acquire qdisc lock in netem_change() Francesco Dolcini <francesco.dolcini(a)toradex.com> Revert "net: phy: dp83867: perform soft reset and retain established link" Pablo Neira Ayuso <pablo(a)netfilter.org> netfilter: nfnetlink_osf: fix module autoload Pablo Neira Ayuso <pablo(a)netfilter.org> netfilter: nf_tables: disallow element updates of bound anonymous sets Ross Lagerwall <ross.lagerwall(a)citrix.com> be2net: Extend xmit workaround to BE3 chip Arınç ÜNAL <arinc.unal(a)arinc9.com> net: dsa: mt7530: fix trapping frames on non-MT7621 SoC MT7530 switch Terin Stock <terin(a)cloudflare.com> ipvs: align inner_mac_header for encapsulation Sergey Shtylyov <s.shtylyov(a)omp.ru> mmc: usdhi60rol0: fix deferred probing Sergey Shtylyov <s.shtylyov(a)omp.ru> mmc: sh_mmcif: fix deferred probing Sergey Shtylyov <s.shtylyov(a)omp.ru> mmc: sdhci-acpi: fix deferred probing Sergey Shtylyov <s.shtylyov(a)omp.ru> mmc: omap_hsmmc: fix deferred probing Sergey Shtylyov <s.shtylyov(a)omp.ru> mmc: omap: fix deferred probing Sergey Shtylyov <s.shtylyov(a)omp.ru> mmc: mvsdio: fix deferred probing Yangtao Li <tiny.windzz(a)gmail.com> mmc: mvsdio: convert to devm_platform_ioremap_resource Sergey Shtylyov <s.shtylyov(a)omp.ru> mmc: mtk-sd: fix deferred probing Stefan Wahren <stefan.wahren(a)i2se.com> net: qca_spi: Avoid high load if QCA7000 is not available Sebastian Andrzej Siewior <bigeasy(a)linutronix.de> xfrm: Linearize the skb after offloading if needed. Chen Aotian <chenaotian2(a)163.com> ieee802154: hwsim: Fix possible memory leaks Paul E. McKenney <paulmck(a)kernel.org> rcu: Upgrade rcu_swap_protected() to rcu_replace_pointer() Lee Jones <lee(a)kernel.org> x86/mm: Avoid using set_pgd() outside of real PGD pages Paulo Alcantara (SUSE) <pc(a)cjr.nz> cifs: Fix potential deadlock when updating vol in cifs_reconnect() Paulo Alcantara (SUSE) <pc(a)cjr.nz> cifs: Merge is_path_valid() into get_normalized_path() Paulo Alcantara (SUSE) <pc(a)cjr.nz> cifs: Introduce helpers for finding TCP connection Paulo Alcantara (SUSE) <pc(a)cjr.nz> cifs: Get rid of kstrdup_const()'d paths Paulo Alcantara (SUSE) <pc(a)cjr.nz> cifs: Clean up DFS referral cache Ryusuke Konishi <konishi.ryusuke(a)gmail.com> nilfs2: prevent general protection fault in nilfs_clear_dirty_page() Rafael Aquini <aquini(a)redhat.com> writeback: fix dereferencing NULL mapping->host on writeback_page_template Matthias May <matthias.may(a)westermo.com> ip_tunnels: allow VXLAN/GENEVE to inherit TOS/TTL from VLAN Martin Hundebøll <martin(a)geanix.com> mmc: meson-gx: remove redundant mmc_request_done() call from irq context Xiu Jianfeng <xiujianfeng(a)huawei.com> cgroup: Do not corrupt task iteration when rebinding subsystem Dexuan Cui <decui(a)microsoft.com> PCI: hv: Fix a race condition bug in hv_pci_query_relations() Michael Kelley <mikelley(a)microsoft.com> Drivers: hv: vmbus: Fix vmbus_wait_for_unload() to scan present CPUs Ryusuke Konishi <konishi.ryusuke(a)gmail.com> nilfs2: fix buffer corruption due to concurrent device reads Hyunwoo Kim <imv4bel(a)gmail.com> media: dvb-core: Fix use-after-free due to race at dvb_register_device() Mauro Carvalho Chehab <mchehab+huawei(a)kernel.org> media: dvbdev: fix error logic at dvb_register_device() Dinghao Liu <dinghao.liu(a)zju.edu.cn> media: dvbdev: Fix memleak in dvb_register_device Thomas Gleixner <tglx(a)linutronix.de> tick/common: Align tick period during sched_timer setup Ricardo Ribalda <ribalda(a)chromium.org> x86/purgatory: remove PGO flags Steven Rostedt (Google) <rostedt(a)goodmis.org> tracing: Add tracing_reset_all_online_cpus_unlocked() function Benjamin Segall <bsegall(a)google.com> epoll: ep_autoremove_wake_function should use list_del_init_careful Linus Torvalds <torvalds(a)linux-foundation.org> list: add "list_del_init_careful()" to go with "list_empty_careful()" Linus Torvalds <torvalds(a)linux-foundation.org> mm: rewrite wait_on_page_bit_common() logic Ryusuke Konishi <konishi.ryusuke(a)gmail.com> nilfs2: reject devices with insufficient block count ------------- Diffstat: Makefile | 4 +- arch/arm/boot/dts/am57xx-cl-som-am57x.dts | 2 +- arch/arm/boot/dts/at91sam9261ek.dts | 2 +- arch/arm/boot/dts/imx7d-pico-hobbit.dts | 2 +- arch/arm/boot/dts/imx7d-sdb.dts | 2 +- arch/arm/boot/dts/omap3-cm-t3x.dtsi | 2 +- arch/arm/boot/dts/omap3-devkit8000-lcd-common.dtsi | 2 +- arch/arm/boot/dts/omap3-lilly-a83x.dtsi | 2 +- arch/arm/boot/dts/omap3-overo-common-lcd35.dtsi | 2 +- arch/arm/boot/dts/omap3-overo-common-lcd43.dtsi | 2 +- arch/arm/boot/dts/omap3-pandora-common.dtsi | 2 +- arch/arm/boot/dts/omap5-cm-t54.dts | 2 +- arch/arm64/include/asm/sysreg.h | 6 + arch/x86/kernel/apic/x2apic_phys.c | 5 +- arch/x86/mm/kaslr.c | 8 +- arch/x86/purgatory/Makefile | 5 + drivers/gpu/drm/exynos/exynos_drm_g2d.c | 2 +- drivers/gpu/drm/exynos/exynos_drm_vidi.c | 2 - drivers/gpu/drm/radeon/radeon_gem.c | 4 +- drivers/hid/wacom_sys.c | 7 +- drivers/hv/channel_mgmt.c | 18 +- drivers/i2c/busses/i2c-imx-lpi2c.c | 4 +- drivers/media/cec/cec-adap.c | 3 +- drivers/media/dvb-core/dvbdev.c | 88 ++- drivers/mmc/host/meson-gx-mmc.c | 10 +- drivers/mmc/host/mtk-sd.c | 2 +- drivers/mmc/host/mvsdio.c | 8 +- drivers/mmc/host/omap.c | 2 +- drivers/mmc/host/omap_hsmmc.c | 6 +- drivers/mmc/host/sdhci-acpi.c | 2 +- drivers/mmc/host/sh_mmcif.c | 2 +- drivers/mmc/host/usdhi6rol0.c | 6 +- drivers/net/dsa/mt7530.c | 2 +- drivers/net/ethernet/emulex/benet/be_main.c | 4 +- drivers/net/ethernet/qualcomm/qca_spi.c | 3 +- drivers/net/ieee802154/mac802154_hwsim.c | 6 +- drivers/net/phy/dp83867.c | 2 +- drivers/nfc/nfcsim.c | 4 - drivers/pci/controller/pci-hyperv.c | 18 + drivers/s390/cio/device.c | 5 +- drivers/target/iscsi/iscsi_target_nego.c | 4 +- drivers/usb/gadget/udc/amd5536udc_pci.c | 3 + fs/cifs/dfs_cache.c | 707 +++++++++++---------- fs/eventpoll.c | 6 +- fs/nilfs2/page.c | 10 +- fs/nilfs2/segbuf.c | 6 + fs/nilfs2/segment.c | 7 + fs/nilfs2/super.c | 25 +- fs/nilfs2/the_nilfs.c | 44 +- fs/xfs/xfs_log_recover.c | 10 + include/linux/list.h | 20 +- include/linux/rcupdate.h | 18 + include/media/dvbdev.h | 15 + include/net/ip_tunnels.h | 12 +- include/trace/events/writeback.h | 2 +- kernel/cgroup/cgroup.c | 20 +- kernel/sched/wait.c | 2 +- kernel/time/tick-common.c | 13 +- kernel/time/tick-sched.c | 13 +- kernel/trace/trace.c | 11 +- kernel/trace/trace.h | 1 + kernel/trace/trace_events.c | 2 +- mm/filemap.c | 137 ++-- mm/page-writeback.c | 8 +- net/ipv4/esp4_offload.c | 3 + net/ipv6/esp6_offload.c | 3 + net/netfilter/ipvs/ip_vs_xmit.c | 2 + net/netfilter/nf_tables_api.c | 7 +- net/netfilter/nfnetlink_osf.c | 1 + net/netfilter/xt_osf.c | 1 - net/sched/sch_netem.c | 8 +- sound/soc/codecs/nau8824.c | 24 + 72 files changed, 898 insertions(+), 507 deletions(-)

1 year, 11 months

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[PATCH 4.19 00/41] 4.19.288-rc1 review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 4.19.288 release. There are 41 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know. Responses should be made by Wed, 28 Jun 2023 18:07:23 +0000. Anything received after that time might be too late. The whole patch series can be found in one patch at: https://www.kernel.org/pub/linux/kernel/v4.x/stable-review/patch-4.19.288-r… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-4.19.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 4.19.288-rc1 Clark Wang <xiaoning.wang(a)nxp.com> i2c: imx-lpi2c: fix type char overflow issue when calculating the clock cycle Dheeraj Kumar Srivastava <dheerajkumar.srivastava(a)amd.com> x86/apic: Fix kernel panic when booting with intremap=off and x2apic_phys Min Li <lm0963hack(a)gmail.com> drm/radeon: fix race condition UAF in radeon_gem_set_domain_ioctl Min Li <lm0963hack(a)gmail.com> drm/exynos: fix race condition UAF in exynos_g2d_exec_ioctl Inki Dae <inki.dae(a)samsung.com> drm/exynos: vidi: fix a wrong error return Edson Juliano Drosdeck <edson.drosdeck(a)gmail.com> ASoC: nau8824: Add quirk to active-high jack-detect Vineeth Vijayan <vneethv(a)linux.ibm.com> s390/cio: unregister device when the only path is gone Dan Carpenter <dan.carpenter(a)linaro.org> usb: gadget: udc: fix NULL dereference in remove() Osama Muhammad <osmtendev(a)gmail.com> nfcsim.c: Fix error checking for debugfs_create_dir Hans Verkuil <hverkuil-cisco(a)xs4all.nl> media: cec: core: don't set last_initiator if tx in progress Marc Zyngier <maz(a)kernel.org> arm64: Add missing Set/Way CMO encodings Denis Arefev <arefev(a)swemel.ru> HID: wacom: Add error check to wacom_parse_and_register() Maurizio Lombardi <mlombard(a)redhat.com> scsi: target: iscsi: Prevent login threads from racing between each other Eric Dumazet <edumazet(a)google.com> sch_netem: acquire qdisc lock in netem_change() Pablo Neira Ayuso <pablo(a)netfilter.org> netfilter: nfnetlink_osf: fix module autoload Pablo Neira Ayuso <pablo(a)netfilter.org> netfilter: nf_tables: disallow element updates of bound anonymous sets Ross Lagerwall <ross.lagerwall(a)citrix.com> be2net: Extend xmit workaround to BE3 chip Sergey Shtylyov <s.shtylyov(a)omp.ru> mmc: usdhi60rol0: fix deferred probing Sergey Shtylyov <s.shtylyov(a)omp.ru> mmc: sdhci-acpi: fix deferred probing Sergey Shtylyov <s.shtylyov(a)omp.ru> mmc: omap_hsmmc: fix deferred probing Sergey Shtylyov <s.shtylyov(a)omp.ru> mmc: omap: fix deferred probing Sergey Shtylyov <s.shtylyov(a)omp.ru> mmc: mvsdio: fix deferred probing Yangtao Li <tiny.windzz(a)gmail.com> mmc: mvsdio: convert to devm_platform_ioremap_resource Sergey Shtylyov <s.shtylyov(a)omp.ru> mmc: mtk-sd: fix deferred probing Stefan Wahren <stefan.wahren(a)i2se.com> net: qca_spi: Avoid high load if QCA7000 is not available Sebastian Andrzej Siewior <bigeasy(a)linutronix.de> xfrm: Linearize the skb after offloading if needed. Chen Aotian <chenaotian2(a)163.com> ieee802154: hwsim: Fix possible memory leaks Paul E. McKenney <paulmck(a)kernel.org> rcu: Upgrade rcu_swap_protected() to rcu_replace_pointer() Ryusuke Konishi <konishi.ryusuke(a)gmail.com> nilfs2: prevent general protection fault in nilfs_clear_dirty_page() Xiu Jianfeng <xiujianfeng(a)huawei.com> cgroup: Do not corrupt task iteration when rebinding subsystem Dexuan Cui <decui(a)microsoft.com> PCI: hv: Fix a race condition bug in hv_pci_query_relations() Michael Kelley <mikelley(a)microsoft.com> Drivers: hv: vmbus: Fix vmbus_wait_for_unload() to scan present CPUs Ryusuke Konishi <konishi.ryusuke(a)gmail.com> nilfs2: fix buffer corruption due to concurrent device reads Tony Camuso <tcamuso(a)redhat.com> ipmi: move message error checking to avoid deadlock Corey Minyard <cminyard(a)mvista.com> ipmi: Make the smi watcher be disabled immediately when not needed Ricardo Ribalda <ribalda(a)chromium.org> x86/purgatory: remove PGO flags Ryusuke Konishi <konishi.ryusuke(a)gmail.com> nilfs2: reject devices with insufficient block count Bernhard Seibold <mail(a)bernhard-seibold.de> serial: lantiq: add missing interrupt ack Hauke Mehrtens <hauke(a)hauke-m.de> serial: lantiq: Do not swap register read/writes Songjun Wu <songjun.wu(a)linux.intel.com> serial: lantiq: Use readl/writel instead of ltq_r32/ltq_w32 Songjun Wu <songjun.wu(a)linux.intel.com> serial: lantiq: Change ltq_w32_mask to asc_update_bits ------------- Diffstat: Makefile | 4 +- arch/arm64/include/asm/sysreg.h | 6 + arch/x86/kernel/apic/x2apic_phys.c | 5 +- arch/x86/purgatory/Makefile | 5 + drivers/char/ipmi/ipmi_msghandler.c | 278 +++++++++++++++------------- drivers/char/ipmi/ipmi_si_intf.c | 2 +- drivers/char/ipmi/ipmi_ssif.c | 2 +- drivers/gpu/drm/exynos/exynos_drm_g2d.c | 2 +- drivers/gpu/drm/exynos/exynos_drm_vidi.c | 2 - drivers/gpu/drm/radeon/radeon_gem.c | 4 +- drivers/hid/wacom_sys.c | 7 +- drivers/hv/channel_mgmt.c | 18 +- drivers/i2c/busses/i2c-imx-lpi2c.c | 4 +- drivers/media/cec/cec-adap.c | 3 +- drivers/mmc/host/mtk-sd.c | 2 +- drivers/mmc/host/mvsdio.c | 8 +- drivers/mmc/host/omap.c | 2 +- drivers/mmc/host/omap_hsmmc.c | 6 +- drivers/mmc/host/sdhci-acpi.c | 2 +- drivers/mmc/host/usdhi6rol0.c | 6 +- drivers/net/ethernet/emulex/benet/be_main.c | 4 +- drivers/net/ethernet/qualcomm/qca_spi.c | 3 +- drivers/net/ieee802154/mac802154_hwsim.c | 6 +- drivers/nfc/nfcsim.c | 4 - drivers/pci/controller/pci-hyperv.c | 18 ++ drivers/s390/cio/device.c | 5 +- drivers/target/iscsi/iscsi_target_nego.c | 4 +- drivers/tty/serial/lantiq.c | 74 ++++---- drivers/usb/gadget/udc/amd5536udc_pci.c | 3 + fs/nilfs2/page.c | 10 +- fs/nilfs2/segbuf.c | 6 + fs/nilfs2/segment.c | 7 + fs/nilfs2/super.c | 25 ++- fs/nilfs2/the_nilfs.c | 44 ++++- include/linux/ipmi_smi.h | 17 +- include/linux/rcupdate.h | 18 ++ kernel/cgroup/cgroup.c | 20 +- net/ipv4/esp4_offload.c | 3 + net/ipv6/esp6_offload.c | 3 + net/netfilter/nf_tables_api.c | 7 +- net/netfilter/nfnetlink_osf.c | 1 + net/netfilter/xt_osf.c | 1 - net/sched/sch_netem.c | 8 +- sound/soc/codecs/nau8824.c | 24 +++ 44 files changed, 454 insertions(+), 229 deletions(-)

1 year, 11 months

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[PATCH v4 1/8] drm: Disable the cursor plane on atomic contexts with virtualized drivers

by Zack Rusin

From: Zack Rusin <zackr(a)vmware.com> Cursor planes on virtualized drivers have special meaning and require that the clients handle them in specific ways, e.g. the cursor plane should react to the mouse movement the way a mouse cursor would be expected to and the client is required to set hotspot properties on it in order for the mouse events to be routed correctly. This breaks the contract as specified by the "universal planes". Fix it by disabling the cursor planes on virtualized drivers while adding a foundation on top of which it's possible to special case mouse cursor planes for clients that want it. Disabling the cursor planes makes some kms compositors which were broken, e.g. Weston, fallback to software cursor which works fine or at least better than currently while having no effect on others, e.g. gnome-shell or kwin, which put virtualized drivers on a deny-list when running in atomic context to make them fallback to legacy kms and avoid this issue. Signed-off-by: Zack Rusin <zackr(a)vmware.com> Fixes: 681e7ec73044 ("drm: Allow userspace to ask for universal plane list (v2)") Cc: <stable(a)vger.kernel.org> # v5.4+ Cc: Maarten Lankhorst <maarten.lankhorst(a)linux.intel.com> Cc: Maxime Ripard <mripard(a)kernel.org> Cc: Thomas Zimmermann <tzimmermann(a)suse.de> Cc: David Airlie <airlied(a)linux.ie> Cc: Daniel Vetter <daniel(a)ffwll.ch> Cc: Dave Airlie <airlied(a)redhat.com> Cc: Gerd Hoffmann <kraxel(a)redhat.com> Cc: Hans de Goede <hdegoede(a)redhat.com> Cc: Gurchetan Singh <gurchetansingh(a)chromium.org> Cc: Chia-I Wu <olvaffe(a)gmail.com> Cc: dri-devel(a)lists.freedesktop.org Cc: virtualization(a)lists.linux-foundation.org Cc: spice-devel(a)lists.freedesktop.org Acked-by: Pekka Paalanen <pekka.paalanen(a)collabora.com> Reviewed-by: Javier Martinez Canillas <javierm(a)redhat.com> --- drivers/gpu/drm/drm_plane.c | 13 +++++++++++++ drivers/gpu/drm/qxl/qxl_drv.c | 2 +- drivers/gpu/drm/vboxvideo/vbox_drv.c | 2 +- drivers/gpu/drm/virtio/virtgpu_drv.c | 3 ++- drivers/gpu/drm/vmwgfx/vmwgfx_drv.c | 2 +- include/drm/drm_drv.h | 9 +++++++++ include/drm/drm_file.h | 12 ++++++++++++ 7 files changed, 39 insertions(+), 4 deletions(-) diff --git a/drivers/gpu/drm/drm_plane.c b/drivers/gpu/drm/drm_plane.c index 24e7998d1731..c6bbb0c209f4 100644 --- a/drivers/gpu/drm/drm_plane.c +++ b/drivers/gpu/drm/drm_plane.c @@ -678,6 +678,19 @@ int drm_mode_getplane_res(struct drm_device *dev, void *data, !file_priv->universal_planes) continue; + /* + * If we're running on a virtualized driver then, + * unless userspace advertizes support for the + * virtualized cursor plane, disable cursor planes + * because they'll be broken due to missing cursor + * hotspot info. + */ + if (plane->type == DRM_PLANE_TYPE_CURSOR && + drm_core_check_feature(dev, DRIVER_CURSOR_HOTSPOT) && + file_priv->atomic && + !file_priv->supports_virtualized_cursor_plane) + continue; + if (drm_lease_held(file_priv, plane->base.id)) { if (count < plane_resp->count_planes && put_user(plane->base.id, plane_ptr + count)) diff --git a/drivers/gpu/drm/qxl/qxl_drv.c b/drivers/gpu/drm/qxl/qxl_drv.c index b30ede1cf62d..91930e84a9cd 100644 --- a/drivers/gpu/drm/qxl/qxl_drv.c +++ b/drivers/gpu/drm/qxl/qxl_drv.c @@ -283,7 +283,7 @@ static const struct drm_ioctl_desc qxl_ioctls[] = { }; static struct drm_driver qxl_driver = { - .driver_features = DRIVER_GEM | DRIVER_MODESET | DRIVER_ATOMIC, + .driver_features = DRIVER_GEM | DRIVER_MODESET | DRIVER_ATOMIC | DRIVER_CURSOR_HOTSPOT, .dumb_create = qxl_mode_dumb_create, .dumb_map_offset = drm_gem_ttm_dumb_map_offset, diff --git a/drivers/gpu/drm/vboxvideo/vbox_drv.c b/drivers/gpu/drm/vboxvideo/vbox_drv.c index 4fee15c97c34..8ecd0863fad7 100644 --- a/drivers/gpu/drm/vboxvideo/vbox_drv.c +++ b/drivers/gpu/drm/vboxvideo/vbox_drv.c @@ -172,7 +172,7 @@ DEFINE_DRM_GEM_FOPS(vbox_fops); static const struct drm_driver driver = { .driver_features = - DRIVER_MODESET | DRIVER_GEM | DRIVER_ATOMIC, + DRIVER_MODESET | DRIVER_GEM | DRIVER_ATOMIC | DRIVER_CURSOR_HOTSPOT, .fops = &vbox_fops, .name = DRIVER_NAME, diff --git a/drivers/gpu/drm/virtio/virtgpu_drv.c b/drivers/gpu/drm/virtio/virtgpu_drv.c index a7ec5a3770da..60b1fd23229c 100644 --- a/drivers/gpu/drm/virtio/virtgpu_drv.c +++ b/drivers/gpu/drm/virtio/virtgpu_drv.c @@ -176,7 +176,8 @@ static const struct drm_driver driver = { * If KMS is disabled DRIVER_MODESET and DRIVER_ATOMIC are masked * out via drm_device::driver_features: */ - .driver_features = DRIVER_MODESET | DRIVER_GEM | DRIVER_RENDER | DRIVER_ATOMIC, + .driver_features = DRIVER_MODESET | DRIVER_GEM | DRIVER_RENDER | DRIVER_ATOMIC | + DRIVER_CURSOR_HOTSPOT, .open = virtio_gpu_driver_open, .postclose = virtio_gpu_driver_postclose, diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c index 8b24ecf60e3e..d3e308fdfd5b 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c @@ -1611,7 +1611,7 @@ static const struct file_operations vmwgfx_driver_fops = { static const struct drm_driver driver = { .driver_features = - DRIVER_MODESET | DRIVER_RENDER | DRIVER_ATOMIC | DRIVER_GEM, + DRIVER_MODESET | DRIVER_RENDER | DRIVER_ATOMIC | DRIVER_GEM | DRIVER_CURSOR_HOTSPOT, .ioctls = vmw_ioctls, .num_ioctls = ARRAY_SIZE(vmw_ioctls), .master_set = vmw_master_set, diff --git a/include/drm/drm_drv.h b/include/drm/drm_drv.h index b77f2c7275b7..8303016665dd 100644 --- a/include/drm/drm_drv.h +++ b/include/drm/drm_drv.h @@ -104,6 +104,15 @@ enum drm_driver_feature { * acceleration should be handled by two drivers that are connected using auxiliary bus. */ DRIVER_COMPUTE_ACCEL = BIT(7), + /** + * @DRIVER_CURSOR_HOTSPOT: + * + * Driver supports and requires cursor hotspot information in the + * cursor plane (e.g. cursor plane has to actually track the mouse + * cursor and the clients are required to set hotspot in order for + * the cursor planes to work correctly). + */ + DRIVER_CURSOR_HOTSPOT = BIT(8), /* IMPORTANT: Below are all the legacy flags, add new ones above. */ diff --git a/include/drm/drm_file.h b/include/drm/drm_file.h index 966912053cb0..91cf7f452f86 100644 --- a/include/drm/drm_file.h +++ b/include/drm/drm_file.h @@ -228,6 +228,18 @@ struct drm_file { */ bool is_master; + /** + * @supports_virtualized_cursor_plane: + * + * This client is capable of handling the cursor plane with the + * restrictions imposed on it by the virtualized drivers. + * + * This implies that the cursor plane has to behave like a cursor + * i.e. track cursor movement. It also requires setting of the + * hotspot properties by the client on the cursor plane. + */ + bool supports_virtualized_cursor_plane; + /** * @master: * -- 2.39.2

1 year, 11 months

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[PATCH] ceph: don't let check_caps skip sending responses for revoke msgs

by xiubli＠redhat.com

From: Xiubo Li <xiubli(a)redhat.com> If just before the revoke request, which will increase the 'seq', is sent out the clients released the corresponding caps and sent out the cap update request to MDS with old 'seq', the mds will miss checking the seqs and calculating the caps. We should always send an ack for revoke requests. Cc: stable(a)vger.kernel.org Cc: Patrick Donnelly <pdonnell(a)redhat.com> URL: https://tracker.ceph.com/issues/61782 Signed-off-by: Xiubo Li <xiubli(a)redhat.com> --- fs/ceph/caps.c | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/fs/ceph/caps.c b/fs/ceph/caps.c index 1052885025b3..eee2fbca3430 100644 --- a/fs/ceph/caps.c +++ b/fs/ceph/caps.c @@ -3737,6 +3737,15 @@ static void handle_cap_grant(struct inode *inode, } BUG_ON(cap->issued & ~cap->implemented); + /* don't let check_caps skip sending a response to MDS for revoke msgs */ + if (le32_to_cpu(grant->op) == CEPH_CAP_OP_REVOKE) { + cap->mds_wanted = 0; + if (cap == ci->i_auth_cap) + check_caps = 1; /* check auth cap only */ + else + check_caps = 2; /* check all caps */ + } + if (extra_info->inline_version > 0 && extra_info->inline_version >= ci->i_inline_version) { ci->i_inline_version = extra_info->inline_version; -- 2.40.1

1 year, 11 months

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[PATCH] btf: warn but return no error for NULL btf from __register_btf_kfunc_id_set()

by SeongJae Park

__register_btf_kfunc_id_set() assumes .BTF to be part of the module's .ko file if CONFIG_DEBUG_INFO_BTF is enabled. If that's not the case, the function prints an error message and return an error. As a result, such modules cannot be loaded. However, the section could be stripped out during a build process. It would be better to let the modules loaded, because their basic functionalities have no problem[1], though the BTF functionalities will not be supported. Make the function to lower the level of the message from error to warn, and return no error. [1] https://lore.kernel.org/bpf/20220219082037.ow2kbq5brktf4f2u@apollo.legion/ Reported-by: Alexander Egorenkov <Alexander.Egorenkov(a)ibm.com> Link: https://lore.kernel.org/bpf/87y228q66f.fsf@oc8242746057.ibm.com/ Suggested-by: Kumar Kartikeya Dwivedi <memxor(a)gmail.com> Link: https://lore.kernel.org/bpf/20220219082037.ow2kbq5brktf4f2u@apollo.legion/ Fixes: dee872e124e8 ("bpf: Populate kfunc BTF ID sets in struct btf") Cc: <stable(a)vger.kernel.org> # 5.17.x Signed-off-by: SeongJae Park <sj(a)kernel.org> --- kernel/bpf/btf.c | 12 ++++-------- 1 file changed, 4 insertions(+), 8 deletions(-) diff --git a/kernel/bpf/btf.c b/kernel/bpf/btf.c index 6b682b8e4b50..d683f034996f 100644 --- a/kernel/bpf/btf.c +++ b/kernel/bpf/btf.c @@ -7848,14 +7848,10 @@ static int __register_btf_kfunc_id_set(enum btf_kfunc_hook hook, btf = btf_get_module_btf(kset->owner); if (!btf) { - if (!kset->owner && IS_ENABLED(CONFIG_DEBUG_INFO_BTF)) { - pr_err("missing vmlinux BTF, cannot register kfuncs\n"); - return -ENOENT; - } - if (kset->owner && IS_ENABLED(CONFIG_DEBUG_INFO_BTF_MODULES)) { - pr_err("missing module BTF, cannot register kfuncs\n"); - return -ENOENT; - } + if (!kset->owner && IS_ENABLED(CONFIG_DEBUG_INFO_BTF)) + pr_warn("missing vmlinux BTF, cannot register kfuncs\n"); + if (kset->owner && IS_ENABLED(CONFIG_DEBUG_INFO_BTF_MODULES)) + pr_warn("missing module BTF, cannot register kfuncs\n"); return 0; } if (IS_ERR(btf)) -- 2.25.1

1 year, 11 months

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FAILED: patch "[PATCH] mptcp: fix possible divide by zero in recvmsg()" failed to apply to 5.15-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.15-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-5.15.y git checkout FETCH_HEAD git cherry-pick -x 0ad529d9fd2bfa3fc619552a8d2fb2f2ef0bce2e # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2023062346-annoying-sublime-7ac7@gregkh' --subject-prefix 'PATCH 5.15.y' HEAD^.. Possible dependencies: thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From 0ad529d9fd2bfa3fc619552a8d2fb2f2ef0bce2e Mon Sep 17 00:00:00 2001 From: Paolo Abeni <pabeni(a)redhat.com> Date: Tue, 20 Jun 2023 18:24:19 +0200 Subject: [PATCH] mptcp: fix possible divide by zero in recvmsg() Christoph reported a divide by zero bug in mptcp_recvmsg(): divide error: 0000 [#1] PREEMPT SMP CPU: 1 PID: 19978 Comm: syz-executor.6 Not tainted 6.4.0-rc2-gffcc7899081b #20 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.11.0-2.el7 04/01/2014 RIP: 0010:__tcp_select_window+0x30e/0x420 net/ipv4/tcp_output.c:3018 Code: 11 ff 0f b7 cd c1 e9 0c b8 ff ff ff ff d3 e0 89 c1 f7 d1 01 cb 21 c3 eb 17 e8 2e 83 11 ff 31 db eb 0e e8 25 83 11 ff 89 d8 99 <f7> 7c 24 04 29 d3 65 48 8b 04 25 28 00 00 00 48 3b 44 24 10 75 60 RSP: 0018:ffffc90000a07a18 EFLAGS: 00010246 RAX: 000000000000ffd7 RBX: 000000000000ffd7 RCX: 0000000000040000 RDX: 0000000000000000 RSI: 000000000003ffff RDI: 0000000000040000 RBP: 000000000000ffd7 R08: ffffffff820cf297 R09: 0000000000000001 R10: 0000000000000000 R11: ffffffff8103d1a0 R12: 0000000000003f00 R13: 0000000000300000 R14: ffff888101cf3540 R15: 0000000000180000 FS: 00007f9af4c09640(0000) GS:ffff88813bd00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b33824000 CR3: 000000012f241001 CR4: 0000000000170ee0 Call Trace: <TASK> __tcp_cleanup_rbuf+0x138/0x1d0 net/ipv4/tcp.c:1611 mptcp_recvmsg+0xcb8/0xdd0 net/mptcp/protocol.c:2034 inet_recvmsg+0x127/0x1f0 net/ipv4/af_inet.c:861 ____sys_recvmsg+0x269/0x2b0 net/socket.c:1019 ___sys_recvmsg+0xe6/0x260 net/socket.c:2764 do_recvmmsg+0x1a5/0x470 net/socket.c:2858 __do_sys_recvmmsg net/socket.c:2937 [inline] __se_sys_recvmmsg net/socket.c:2953 [inline] __x64_sys_recvmmsg+0xa6/0x130 net/socket.c:2953 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x47/0xa0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x72/0xdc RIP: 0033:0x7f9af58fc6a9 Code: 5c c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 4f 37 0d 00 f7 d8 64 89 01 48 RSP: 002b:00007f9af4c08cd8 EFLAGS: 00000246 ORIG_RAX: 000000000000012b RAX: ffffffffffffffda RBX: 00000000006bc050 RCX: 00007f9af58fc6a9 RDX: 0000000000000001 RSI: 0000000020000140 RDI: 0000000000000004 RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000f00 R11: 0000000000000246 R12: 00000000006bc05c R13: fffffffffffffea8 R14: 00000000006bc050 R15: 000000000001fe40 </TASK> mptcp_recvmsg is allowed to release the msk socket lock when blocking, and before re-acquiring it another thread could have switched the sock to TCP_LISTEN status - with a prior connect(AF_UNSPEC) - also clearing icsk_ack.rcv_mss. Address the issue preventing the disconnect if some other process is concurrently performing a blocking syscall on the same socket, alike commit 4faeee0cf8a5 ("tcp: deny tcp_disconnect() when threads are waiting"). Fixes: a6b118febbab ("mptcp: add receive buffer auto-tuning") Cc: stable(a)vger.kernel.org Reported-by: Christoph Paasch <cpaasch(a)apple.com> Closes: https://github.com/multipath-tcp/mptcp_net-next/issues/404 Signed-off-by: Paolo Abeni <pabeni(a)redhat.com> Tested-by: Christoph Paasch <cpaasch(a)apple.com> Reviewed-by: Matthieu Baerts <matthieu.baerts(a)tessares.net> Signed-off-by: Matthieu Baerts <matthieu.baerts(a)tessares.net> Signed-off-by: Jakub Kicinski <kuba(a)kernel.org> diff --git a/net/mptcp/protocol.c b/net/mptcp/protocol.c index 86f8a7621aff..ee357700b27b 100644 --- a/net/mptcp/protocol.c +++ b/net/mptcp/protocol.c @@ -3082,6 +3082,12 @@ static int mptcp_disconnect(struct sock *sk, int flags) { struct mptcp_sock *msk = mptcp_sk(sk); + /* Deny disconnect if other threads are blocked in sk_wait_event() + * or inet_wait_for_connect(). + */ + if (sk->sk_wait_pending) + return -EBUSY; + /* We are on the fastopen error path. We can't call straight into the * subflows cleanup code due to lock nesting (we are already under * msk->firstsocket lock). @@ -3148,6 +3154,7 @@ struct sock *mptcp_sk_clone_init(const struct sock *sk, inet_sk(nsk)->pinet6 = mptcp_inet6_sk(nsk); #endif + nsk->sk_wait_pending = 0; __mptcp_init_sock(nsk); msk = mptcp_sk(nsk);

1 year, 11 months

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[PATCH 0/2 V3 net] net: mana: Fix MANA VF unload when host is unresponsive

by souradeep chakrabarti

From: Souradeep Chakrabarti <schakrabarti(a)linux.microsoft.com> VF unload gets stuck in MANA driver, when the host is not responding. The function mana_dealloc_queues() tries to clear the inflight packets, and gets stuck in while loop. Another problem in this scenario is the timeout from hwc send request. These patch add fix for the same. In mana driver we are adding a timeout in the while loop, to fix it. Also we are adding a new attribute in mana_context, which gets set when mana_hwc_send_request() hits a timeout because of host unresponsiveness. Souradeep Chakrabarti (2): net: mana: Fix MANA VF unload when host is unresponsive net: mana: Fix MANA VF unload when host is unresponsive .../net/ethernet/microsoft/mana/gdma_main.c | 4 +++- .../net/ethernet/microsoft/mana/hw_channel.c | 12 +++++++++++- drivers/net/ethernet/microsoft/mana/mana_en.c | 19 +++++++++++++++++-- include/net/mana/mana.h | 2 ++ 4 files changed, 33 insertions(+), 4 deletions(-) -- 2.34.1

1 year, 11 months

9
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[PATCH v3 1/8] drm: Disable the cursor plane on atomic contexts with virtualized drivers

by Zack Rusin

From: Zack Rusin <zackr(a)vmware.com> Cursor planes on virtualized drivers have special meaning and require that the clients handle them in specific ways, e.g. the cursor plane should react to the mouse movement the way a mouse cursor would be expected to and the client is required to set hotspot properties on it in order for the mouse events to be routed correctly. This breaks the contract as specified by the "universal planes". Fix it by disabling the cursor planes on virtualized drivers while adding a foundation on top of which it's possible to special case mouse cursor planes for clients that want it. Disabling the cursor planes makes some kms compositors which were broken, e.g. Weston, fallback to software cursor which works fine or at least better than currently while having no effect on others, e.g. gnome-shell or kwin, which put virtualized drivers on a deny-list when running in atomic context to make them fallback to legacy kms and avoid this issue. Signed-off-by: Zack Rusin <zackr(a)vmware.com> Fixes: 681e7ec73044 ("drm: Allow userspace to ask for universal plane list (v2)") Cc: <stable(a)vger.kernel.org> # v5.4+ Cc: Maarten Lankhorst <maarten.lankhorst(a)linux.intel.com> Cc: Maxime Ripard <mripard(a)kernel.org> Cc: Thomas Zimmermann <tzimmermann(a)suse.de> Cc: David Airlie <airlied(a)linux.ie> Cc: Daniel Vetter <daniel(a)ffwll.ch> Cc: Dave Airlie <airlied(a)redhat.com> Cc: Gerd Hoffmann <kraxel(a)redhat.com> Cc: Hans de Goede <hdegoede(a)redhat.com> Cc: Gurchetan Singh <gurchetansingh(a)chromium.org> Cc: Chia-I Wu <olvaffe(a)gmail.com> Cc: dri-devel(a)lists.freedesktop.org Cc: virtualization(a)lists.linux-foundation.org Cc: spice-devel(a)lists.freedesktop.org --- drivers/gpu/drm/drm_plane.c | 13 +++++++++++++ drivers/gpu/drm/qxl/qxl_drv.c | 2 +- drivers/gpu/drm/vboxvideo/vbox_drv.c | 2 +- drivers/gpu/drm/virtio/virtgpu_drv.c | 2 +- drivers/gpu/drm/vmwgfx/vmwgfx_drv.c | 2 +- include/drm/drm_drv.h | 9 +++++++++ include/drm/drm_file.h | 12 ++++++++++++ 7 files changed, 38 insertions(+), 4 deletions(-) diff --git a/drivers/gpu/drm/drm_plane.c b/drivers/gpu/drm/drm_plane.c index 24e7998d1731..a4a39f4834e2 100644 --- a/drivers/gpu/drm/drm_plane.c +++ b/drivers/gpu/drm/drm_plane.c @@ -678,6 +678,19 @@ int drm_mode_getplane_res(struct drm_device *dev, void *data, !file_priv->universal_planes) continue; + /* + * If we're running on a virtualized driver then, + * unless userspace advertizes support for the + * virtualized cursor plane, disable cursor planes + * because they'll be broken due to missing cursor + * hotspot info. + */ + if (plane->type == DRM_PLANE_TYPE_CURSOR && + drm_core_check_feature(dev, DRIVER_CURSOR_HOTSPOT) && + file_priv->atomic && + !file_priv->supports_virtualized_cursor_plane) + continue; + if (drm_lease_held(file_priv, plane->base.id)) { if (count < plane_resp->count_planes && put_user(plane->base.id, plane_ptr + count)) diff --git a/drivers/gpu/drm/qxl/qxl_drv.c b/drivers/gpu/drm/qxl/qxl_drv.c index b30ede1cf62d..91930e84a9cd 100644 --- a/drivers/gpu/drm/qxl/qxl_drv.c +++ b/drivers/gpu/drm/qxl/qxl_drv.c @@ -283,7 +283,7 @@ static const struct drm_ioctl_desc qxl_ioctls[] = { }; static struct drm_driver qxl_driver = { - .driver_features = DRIVER_GEM | DRIVER_MODESET | DRIVER_ATOMIC, + .driver_features = DRIVER_GEM | DRIVER_MODESET | DRIVER_ATOMIC | DRIVER_CURSOR_HOTSPOT, .dumb_create = qxl_mode_dumb_create, .dumb_map_offset = drm_gem_ttm_dumb_map_offset, diff --git a/drivers/gpu/drm/vboxvideo/vbox_drv.c b/drivers/gpu/drm/vboxvideo/vbox_drv.c index 4fee15c97c34..8ecd0863fad7 100644 --- a/drivers/gpu/drm/vboxvideo/vbox_drv.c +++ b/drivers/gpu/drm/vboxvideo/vbox_drv.c @@ -172,7 +172,7 @@ DEFINE_DRM_GEM_FOPS(vbox_fops); static const struct drm_driver driver = { .driver_features = - DRIVER_MODESET | DRIVER_GEM | DRIVER_ATOMIC, + DRIVER_MODESET | DRIVER_GEM | DRIVER_ATOMIC | DRIVER_CURSOR_HOTSPOT, .fops = &vbox_fops, .name = DRIVER_NAME, diff --git a/drivers/gpu/drm/virtio/virtgpu_drv.c b/drivers/gpu/drm/virtio/virtgpu_drv.c index a7ec5a3770da..8f4bb8a4e952 100644 --- a/drivers/gpu/drm/virtio/virtgpu_drv.c +++ b/drivers/gpu/drm/virtio/virtgpu_drv.c @@ -176,7 +176,7 @@ static const struct drm_driver driver = { * If KMS is disabled DRIVER_MODESET and DRIVER_ATOMIC are masked * out via drm_device::driver_features: */ - .driver_features = DRIVER_MODESET | DRIVER_GEM | DRIVER_RENDER | DRIVER_ATOMIC, + .driver_features = DRIVER_MODESET | DRIVER_GEM | DRIVER_RENDER | DRIVER_ATOMIC | DRIVER_CURSOR_HOTSPOT, .open = virtio_gpu_driver_open, .postclose = virtio_gpu_driver_postclose, diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c index 8b24ecf60e3e..d3e308fdfd5b 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c @@ -1611,7 +1611,7 @@ static const struct file_operations vmwgfx_driver_fops = { static const struct drm_driver driver = { .driver_features = - DRIVER_MODESET | DRIVER_RENDER | DRIVER_ATOMIC | DRIVER_GEM, + DRIVER_MODESET | DRIVER_RENDER | DRIVER_ATOMIC | DRIVER_GEM | DRIVER_CURSOR_HOTSPOT, .ioctls = vmw_ioctls, .num_ioctls = ARRAY_SIZE(vmw_ioctls), .master_set = vmw_master_set, diff --git a/include/drm/drm_drv.h b/include/drm/drm_drv.h index b77f2c7275b7..8303016665dd 100644 --- a/include/drm/drm_drv.h +++ b/include/drm/drm_drv.h @@ -104,6 +104,15 @@ enum drm_driver_feature { * acceleration should be handled by two drivers that are connected using auxiliary bus. */ DRIVER_COMPUTE_ACCEL = BIT(7), + /** + * @DRIVER_CURSOR_HOTSPOT: + * + * Driver supports and requires cursor hotspot information in the + * cursor plane (e.g. cursor plane has to actually track the mouse + * cursor and the clients are required to set hotspot in order for + * the cursor planes to work correctly). + */ + DRIVER_CURSOR_HOTSPOT = BIT(8), /* IMPORTANT: Below are all the legacy flags, add new ones above. */ diff --git a/include/drm/drm_file.h b/include/drm/drm_file.h index 966912053cb0..91cf7f452f86 100644 --- a/include/drm/drm_file.h +++ b/include/drm/drm_file.h @@ -228,6 +228,18 @@ struct drm_file { */ bool is_master; + /** + * @supports_virtualized_cursor_plane: + * + * This client is capable of handling the cursor plane with the + * restrictions imposed on it by the virtualized drivers. + * + * This implies that the cursor plane has to behave like a cursor + * i.e. track cursor movement. It also requires setting of the + * hotspot properties by the client on the cursor plane. + */ + bool supports_virtualized_cursor_plane; + /** * @master: * -- 2.39.2

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stable-rc/linux-4.19.y baseline: 62 runs, 16 regressions (v4.19.287-42-gd46c55c4b242)

by kernelci.org bot

stable-rc/linux-4.19.y baseline: 62 runs, 16 regressions (v4.19.287-42-gd46c55c4b242) Regressions Summary ------------------- platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+-----------+------------ qemu_arm64-virt-gicv2 | arm64 | lab-baylibre | gcc-10 | defconfig | 1 qemu_arm64-virt-gicv2 | arm64 | lab-broonie | gcc-10 | defconfig | 1 qemu_arm64-virt-gicv2 | arm64 | lab-collabora | gcc-10 | defconfig | 1 qemu_arm64-virt-gicv2-uefi | arm64 | lab-baylibre | gcc-10 | defconfig | 1 qemu_arm64-virt-gicv2-uefi | arm64 | lab-broonie | gcc-10 | defconfig | 1 qemu_arm64-virt-gicv2-uefi | arm64 | lab-collabora | gcc-10 | defconfig | 1 qemu_arm64-virt-gicv3 | arm64 | lab-baylibre | gcc-10 | defconfig | 1 qemu_arm64-virt-gicv3 | arm64 | lab-broonie | gcc-10 | defconfig | 1 qemu_arm64-virt-gicv3 | arm64 | lab-collabora | gcc-10 | defconfig | 1 qemu_arm64-virt-gicv3-uefi | arm64 | lab-baylibre | gcc-10 | defconfig | 1 qemu_arm64-virt-gicv3-uefi | arm64 | lab-broonie | gcc-10 | defconfig | 1 qemu_arm64-virt-gicv3-uefi | arm64 | lab-collabora | gcc-10 | defconfig | 1 r8a7795-salvator-x | arm64 | lab-baylibre | gcc-10 | defconfig | 1 rk3328-rock64 | arm64 | lab-baylibre | gcc-10 | defconfig | 1 sun50i-a64-pine64-plus | arm64 | lab-baylibre | gcc-10 | defconfig | 1 sun50i-a64-pine64-plus | arm64 | lab-broonie | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/job/stable-rc/branch/linux-4.19.y/kernel/v4.19.28… Test: baseline Tree: stable-rc Branch: linux-4.19.y Describe: v4.19.287-42-gd46c55c4b242 URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git SHA: d46c55c4b242c7dc4d40b4b2a0fb5dbac24ae5cd Test Regressions ---------------- platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+-----------+------------ qemu_arm64-virt-gicv2 | arm64 | lab-baylibre | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/649a6406426534dab4306131 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-4.19.y/v4.19.287-42-gd46c55c4… HTML log: https://storage.kernelci.org//stable-rc/linux-4.19.y/v4.19.287-42-gd46c55c4… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/649a6406426534dab4306132 failing since 315 days (last pass: v4.19.230-41-g73351b9c55d9, first fail: v4.19.255-191-gab9c8d4442969) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+-----------+------------ qemu_arm64-virt-gicv2 | arm64 | lab-broonie | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/649a64339b5d67502f306144 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-4.19.y/v4.19.287-42-gd46c55c4… HTML log: https://storage.kernelci.org//stable-rc/linux-4.19.y/v4.19.287-42-gd46c55c4… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/649a64339b5d67502f306145 failing since 315 days (last pass: v4.19.230-41-g73351b9c55d9, first fail: v4.19.255-191-gab9c8d4442969) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+-----------+------------ qemu_arm64-virt-gicv2 | arm64 | lab-collabora | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/649a63e2b46fb8d1dd306152 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-4.19.y/v4.19.287-42-gd46c55c4… HTML log: https://storage.kernelci.org//stable-rc/linux-4.19.y/v4.19.287-42-gd46c55c4… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/649a63e2b46fb8d1dd306153 failing since 315 days (last pass: v4.19.230-41-g73351b9c55d9, first fail: v4.19.255-191-gab9c8d4442969) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+-----------+------------ qemu_arm64-virt-gicv2-uefi | arm64 | lab-baylibre | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/649a63deb46fb8d1dd30614c Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-4.19.y/v4.19.287-42-gd46c55c4… HTML log: https://storage.kernelci.org//stable-rc/linux-4.19.y/v4.19.287-42-gd46c55c4… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/649a63deb46fb8d1dd30614d failing since 412 days (last pass: v4.19.241-59-g7070c1b6eeed, first fail: v4.19.241-89-g71a9ee8b0cfd) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+-----------+------------ qemu_arm64-virt-gicv2-uefi | arm64 | lab-broonie | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/649a63e3b46fb8d1dd30615c Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-4.19.y/v4.19.287-42-gd46c55c4… HTML log: https://storage.kernelci.org//stable-rc/linux-4.19.y/v4.19.287-42-gd46c55c4… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/649a63e3b46fb8d1dd30615d failing since 412 days (last pass: v4.19.241-59-g7070c1b6eeed, first fail: v4.19.241-89-g71a9ee8b0cfd) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+-----------+------------ qemu_arm64-virt-gicv2-uefi | arm64 | lab-collabora | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/649a63f290e3d51b0a306130 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-4.19.y/v4.19.287-42-gd46c55c4… HTML log: https://storage.kernelci.org//stable-rc/linux-4.19.y/v4.19.287-42-gd46c55c4… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/649a63f290e3d51b0a306131 failing since 412 days (last pass: v4.19.241-59-g7070c1b6eeed, first fail: v4.19.241-89-g71a9ee8b0cfd) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+-----------+------------ qemu_arm64-virt-gicv3 | arm64 | lab-baylibre | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/649a63df465997431c30616c Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-4.19.y/v4.19.287-42-gd46c55c4… HTML log: https://storage.kernelci.org//stable-rc/linux-4.19.y/v4.19.287-42-gd46c55c4… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/649a63df465997431c30616d failing since 412 days (last pass: v4.19.241-59-g7070c1b6eeed, first fail: v4.19.241-89-g71a9ee8b0cfd) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+-----------+------------ qemu_arm64-virt-gicv3 | arm64 | lab-broonie | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/649a63e5b46fb8d1dd30615f Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-4.19.y/v4.19.287-42-gd46c55c4… HTML log: https://storage.kernelci.org//stable-rc/linux-4.19.y/v4.19.287-42-gd46c55c4… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/649a63e5b46fb8d1dd306160 failing since 412 days (last pass: v4.19.241-59-g7070c1b6eeed, first fail: v4.19.241-89-g71a9ee8b0cfd) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+-----------+------------ qemu_arm64-virt-gicv3 | arm64 | lab-collabora | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/649a63f36e05fc1547306135 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-4.19.y/v4.19.287-42-gd46c55c4… HTML log: https://storage.kernelci.org//stable-rc/linux-4.19.y/v4.19.287-42-gd46c55c4… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/649a63f36e05fc1547306136 failing since 412 days (last pass: v4.19.241-59-g7070c1b6eeed, first fail: v4.19.241-89-g71a9ee8b0cfd) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+-----------+------------ qemu_arm64-virt-gicv3-uefi | arm64 | lab-baylibre | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/649a63e1465997431c306172 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-4.19.y/v4.19.287-42-gd46c55c4… HTML log: https://storage.kernelci.org//stable-rc/linux-4.19.y/v4.19.287-42-gd46c55c4… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/649a63e1465997431c306173 failing since 412 days (last pass: v4.19.241-59-g7070c1b6eeed, first fail: v4.19.241-89-g71a9ee8b0cfd) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+-----------+------------ qemu_arm64-virt-gicv3-uefi | arm64 | lab-broonie | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/649a63f76e05fc154730614e Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-4.19.y/v4.19.287-42-gd46c55c4… HTML log: https://storage.kernelci.org//stable-rc/linux-4.19.y/v4.19.287-42-gd46c55c4… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/649a63f76e05fc154730614f failing since 412 days (last pass: v4.19.241-59-g7070c1b6eeed, first fail: v4.19.241-89-g71a9ee8b0cfd) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+-----------+------------ qemu_arm64-virt-gicv3-uefi | arm64 | lab-collabora | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/649a63e1465997431c30616f Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-4.19.y/v4.19.287-42-gd46c55c4… HTML log: https://storage.kernelci.org//stable-rc/linux-4.19.y/v4.19.287-42-gd46c55c4… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/649a63e1465997431c306170 failing since 412 days (last pass: v4.19.241-59-g7070c1b6eeed, first fail: v4.19.241-89-g71a9ee8b0cfd) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+-----------+------------ r8a7795-salvator-x | arm64 | lab-baylibre | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/649a62eb01611e6853306137 Results: 5 PASS, 1 FAIL, 1 SKIP Full config: defconfig Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-4.19.y/v4.19.287-42-gd46c55c4… HTML log: https://storage.kernelci.org//stable-rc/linux-4.19.y/v4.19.287-42-gd46c55c4… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/649a62eb01611e6853306140 failing since 19 days (last pass: v4.19.261-20-g5644b22533b36, first fail: v4.19.284-89-ga1cebe658474) 2023-06-27T04:17:36.537225 + set +x 2023-06-27T04:17:36.540368 <8>[ 13.785470] <LAVA_SIGNAL_ENDRUN 0_dmesg 3693770_1.5.2.4.1> 2023-06-27T04:17:36.646800 / # # 2023-06-27T04:17:36.748531 export SHELL=/bin/sh 2023-06-27T04:17:36.748952 # 2023-06-27T04:17:36.850665 / # export SHELL=/bin/sh. /lava-3693770/environment 2023-06-27T04:17:36.851263 2023-06-27T04:17:36.953036 / # . /lava-3693770/environment/lava-3693770/bin/lava-test-runner /lava-3693770/1 2023-06-27T04:17:36.953830 2023-06-27T04:17:36.957589 / # /lava-3693770/bin/lava-test-runner /lava-3693770/1 ... (13 line(s) more) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+-----------+------------ rk3328-rock64 | arm64 | lab-baylibre | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/649a637772ed36e73d30612e Results: 0 PASS, 1 FAIL, 0 SKIP Full config: defconfig Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-4.19.y/v4.19.287-42-gd46c55c4… HTML log: https://storage.kernelci.org//stable-rc/linux-4.19.y/v4.19.287-42-gd46c55c4… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.login: https://kernelci.org/test/case/id/649a637772ed36e73d30612f failing since 19 days (last pass: v4.19.266-115-gf65c47c3f336, first fail: v4.19.284-89-ga1cebe658474) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+-----------+------------ sun50i-a64-pine64-plus | arm64 | lab-baylibre | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/649a65a691fafce71b30613c Results: 23 PASS, 16 FAIL, 1 SKIP Full config: defconfig Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-4.19.y/v4.19.287-42-gd46c55c4… HTML log: https://storage.kernelci.org//stable-rc/linux-4.19.y/v4.19.287-42-gd46c55c4… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/649a65a691fafce71b306166 failing since 160 days (last pass: v4.19.265-42-ga2d8c749b30c, first fail: v4.19.269-522-gc75d2b5524ab) 2023-06-27T04:28:35.020609 <8>[ 15.891437] <LAVA_SIGNAL_ENDRUN 0_dmesg 3693769_1.5.2.4.1> 2023-06-27T04:28:35.140686 / # # 2023-06-27T04:28:35.246716 export SHELL=/bin/sh 2023-06-27T04:28:35.248365 # 2023-06-27T04:28:35.352270 / # export SHELL=/bin/sh. /lava-3693769/environment 2023-06-27T04:28:35.353877 2023-06-27T04:28:35.457669 / # . /lava-3693769/environment/lava-3693769/bin/lava-test-runner /lava-3693769/1 2023-06-27T04:28:35.460619 2023-06-27T04:28:35.463619 / # /lava-3693769/bin/lava-test-runner /lava-3693769/1 2023-06-27T04:28:35.494638 + export 'TESTRUN_ID=1_bootrr' ... (11 line(s) more) platform | arch | lab | compiler | defconfig | regressions ---------------------------+-------+---------------+----------+-----------+------------ sun50i-a64-pine64-plus | arm64 | lab-broonie | gcc-10 | defconfig | 1 Details: https://kernelci.org/test/plan/id/649a63ca11ff03812930613f Results: 23 PASS, 16 FAIL, 1 SKIP Full config: defconfig Compiler: gcc-10 (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/linux-4.19.y/v4.19.287-42-gd46c55c4… HTML log: https://storage.kernelci.org//stable-rc/linux-4.19.y/v4.19.287-42-gd46c55c4… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/buildroot-baseline/2023… * baseline.bootrr.deferred-probe-empty: https://kernelci.org/test/case/id/649a63ca11ff038129306168 failing since 160 days (last pass: v4.19.265-42-ga2d8c749b30c, first fail: v4.19.269-522-gc75d2b5524ab) 2023-06-27T04:20:50.076725 <8>[ 15.942118] <LAVA_SIGNAL_ENDRUN 0_dmesg 667741_1.5.2.4.1> 2023-06-27T04:20:50.182170 / # # 2023-06-27T04:20:50.285021 export SHELL=/bin/sh 2023-06-27T04:20:50.285931 # 2023-06-27T04:20:50.388320 / # export SHELL=/bin/sh. /lava-667741/environment 2023-06-27T04:20:50.388902 2023-06-27T04:20:50.490836 / # . /lava-667741/environment/lava-667741/bin/lava-test-runner /lava-667741/1 2023-06-27T04:20:50.492879 2023-06-27T04:20:50.497294 / # /lava-667741/bin/lava-test-runner /lava-667741/1 2023-06-27T04:20:50.528242 + export 'TESTRUN_ID=1_bootrr' ... (11 line(s) more)

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Re: issues with cdc ncm host class driver

by Oliver Neukum

On 03.04.23 08:14, Purohit, Kaushal wrote: > Hi, > Hi, > Referring to patch with commit ID (*e10dcb1b6ba714243ad5a35a11b91cc14103a9a9*). > > This is a spec violation for CDC NCM class driver. Driver clearly says the significance of network capabilities. (snapshot below) > > However, with the mentioned patch these values are disrespected and commands specific to these capabilities are sent from the host regardless of device' capabilities to handle them. Right. So for your device, the correct behavior would be to do nothing, wouldn't it? The packets would be delivered and the host needs to filter and discard unrequested packets. > Currently we are setting these bits to 0 indicating no capabilities on our device and still we observe that Host (Linux kernel host cdc driver) has been sending requests specific to these capabilities. > > Please let me know if there is a better way to indicate host that device does not have these capabilities. no you are doing things as they are supposed to be done and the host is at fault. This kernel bug needs to be fixed. Regards Oliver

1 year, 11 months

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Linux-stable-mirror June 2023