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2022-02-10ice: fix an error code in ice_cfg_phy_fec()Dan Carpenter
Propagate the error code from ice_get_link_default_override() instead of returning success. Fixes: ea78ce4dab05 ("ice: add link lenient and default override support") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Tested-by: Gurucharan G <gurucharanx.g@intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2022-02-10net: mpls: Fix GCC 12 warningVictor Erminpour
When building with automatic stack variable initialization, GCC 12 complains about variables defined outside of switch case statements. Move the variable outside the switch, which silences the warning: ./net/mpls/af_mpls.c:1624:21: error: statement will never be executed [-Werror=switch-unreachable] 1624 | int err; | ^~~ Signed-off-by: Victor Erminpour <victor.erminpour@oracle.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-02-10dpaa2-eth: unregister the netdev before disconnecting from the PHYRobert-Ionut Alexa
The netdev should be unregistered before we are disconnecting from the MAC/PHY so that the dev_close callback is called and the PHY and the phylink workqueues are actually stopped before we are disconnecting and destroying the phylink instance. Fixes: 719479230893 ("dpaa2-eth: add MAC/PHY support through phylink") Signed-off-by: Robert-Ionut Alexa <robert-ionut.alexa@nxp.com> Signed-off-by: Ioana Ciornei <ioana.ciornei@nxp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-02-10skbuff: cleanup double word in commentTom Rix
Remove the second 'to'. Signed-off-by: Tom Rix <trix@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-02-10net: macb: Align the dma and coherent dma masksMarc St-Amand
Single page and coherent memory blocks can use different DMA masks when the macb accesses physical memory directly. The kernel is clever enough to allocate pages that fit into the requested address width. When using the ARM SMMU, the DMA mask must be the same for single pages and big coherent memory blocks. Otherwise the translation tables turn into one big mess. [ 74.959909] macb ff0e0000.ethernet eth0: DMA bus error: HRESP not OK [ 74.959989] arm-smmu fd800000.smmu: Unhandled context fault: fsr=0x402, iova=0x3165687460, fsynr=0x20001, cbfrsynra=0x877, cb=1 [ 75.173939] macb ff0e0000.ethernet eth0: DMA bus error: HRESP not OK [ 75.173955] arm-smmu fd800000.smmu: Unhandled context fault: fsr=0x402, iova=0x3165687460, fsynr=0x20001, cbfrsynra=0x877, cb=1 Since using the same DMA mask does not hurt direct 1:1 physical memory mappings, this commit always aligns DMA and coherent masks. Signed-off-by: Marc St-Amand <mstamand@ciena.com> Signed-off-by: Harini Katakam <harini.katakam@xilinx.com> Acked-by: Nicolas Ferre <nicolas.ferre@microchip.com> Tested-by: Conor Dooley <conor.dooley@microchip.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-02-10Merge tag 'nvme-5.17-2022-02-10' of git://git.infradead.org/nvme into block-5.17Jens Axboe
Pull NVMe fixes from Christoph: "nvme fixes for Linux 5.17 - nvme-tcp: fix bogus request completion when failing to send AER (Sagi Grimberg) - add the missing nvme_complete_req tracepoint for batched completion (Bean Huo)" * tag 'nvme-5.17-2022-02-10' of git://git.infradead.org/nvme: nvme-tcp: fix bogus request completion when failing to send AER nvme: add nvme_complete_req tracepoint for batched completion
2022-02-10Merge tag 'mips-fixes-5.17_3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux Pull MIPS fix from Thomas Bogendoerfer: "Device tree fix for Ingenic CI20" * tag 'mips-fixes-5.17_3' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux: MIPS: DTS: CI20: fix how ddc power is enabled
2022-02-10Merge tag 'audit-pr-20220209' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit Pull audit fix from Paul Moore: "Another audit fix, this time a single rather small but important fix for an oops/page-fault caused by improperly accessing userspace memory" * tag 'audit-pr-20220209' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit: audit: don't deref the syscall args when checking the openat2 open_how::flags
2022-02-10tipc: improve size validations for received domain recordsJon Maloy
The function tipc_mon_rcv() allows a node to receive and process domain_record structs from peer nodes to track their views of the network topology. This patch verifies that the number of members in a received domain record does not exceed the limit defined by MAX_MON_DOMAIN, something that may otherwise lead to a stack overflow. tipc_mon_rcv() is called from the function tipc_link_proto_rcv(), where we are reading a 32 bit message data length field into a uint16. To avert any risk of bit overflow, we add an extra sanity check for this in that function. We cannot see that happen with the current code, but future designers being unaware of this risk, may introduce it by allowing delivery of very large (> 64k) sk buffers from the bearer layer. This potential problem was identified by Eric Dumazet. This fixes CVE-2022-0435 Reported-by: Samuel Page <samuel.page@appgate.com> Reported-by: Eric Dumazet <edumazet@google.com> Fixes: 35c55c9877f8 ("tipc: add neighbor monitoring framework") Signed-off-by: Jon Maloy <jmaloy@redhat.com> Reviewed-by: Xin Long <lucien.xin@gmail.com> Reviewed-by: Samuel Page <samuel.page@appgate.com> Reviewed-by: Eric Dumazet <edumazet@google.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2022-02-10xen/pci: Make use of the helper macro LIST_HEAD()Cai Huoqing
Replace "struct list_head head = LIST_HEAD_INIT(head)" with "LIST_HEAD(head)" to simplify the code. Signed-off-by: Cai Huoqing <cai.huoqing@linux.dev> Reviewed-by: Juergen Gross <jgross@suse.com> Link: https://lore.kernel.org/r/20220209032842.38818-1-cai.huoqing@linux.dev Signed-off-by: Juergen Gross <jgross@suse.com>
2022-02-10xen/x2apic: Fix inconsistent indentingJiapeng Chong
Eliminate the follow smatch warning: arch/x86/xen/enlighten_hvm.c:189 xen_cpu_dead_hvm() warn: inconsistent indenting. Reported-by: Abaci Robot <abaci@linux.alibaba.com> Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com> Reviewed-by: Juergen Gross <jgross@suse.com> Link: https://lore.kernel.org/r/20220207103506.102008-1-jiapeng.chong@linux.alibaba.com Signed-off-by: Juergen Gross <jgross@suse.com>
2022-02-10xen/x86: detect support for extended destination IDRoger Pau Monne
Xen allows the usage of some previously reserved bits in the IO-APIC RTE and the MSI address fields in order to store high bits for the target APIC ID. Such feature is already implemented by QEMU/KVM and HyperV, so in order to enable it just add the handler that checks for it's presence. Signed-off-by: Roger Pau Monné <roger.pau@citrix.com> Reviewed-by: Juergen Gross <jgross@suse.com> Link: https://lore.kernel.org/r/20220120152527.7524-3-roger.pau@citrix.com Signed-off-by: Juergen Gross <jgross@suse.com>
2022-02-10xen/x86: obtain full video frame buffer address for Dom0 also under EFIJan Beulich
The initial change would not work when Xen was booted from EFI: There is an early exit from the case block in that case. Move the necessary code ahead of that. Fixes: 335e4dd67b48 ("xen/x86: obtain upper 32 bits of video frame buffer address for Dom0") Signed-off-by: Jan Beulich <jbeulich@suse.com> Reviewed-by: Juergen Gross <jgross@suse.com> Link: https://lore.kernel.org/r/2501ce9d-40e5-b49d-b0e5-435544d17d4a@suse.com Signed-off-by: Juergen Gross <jgross@suse.com>
2022-02-10Revert "arm64: dts: imx8mn-venice-gw7902: disable gpu"Arnd Bergmann
This reverts commit 0c566618e27f17b5807086dba8c222ca8ca3dc1e, this one was meant for v5.18, not as a bugfix, though the patch itself was correct. Reported-by: Shawn Guo <shawnguo@kernel.org> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2022-02-09Merge branch 'mptcp-fixes-for-5-17'Jakub Kicinski
Mat Martineau says: ==================== mptcp: Fixes for 5.17 Patch 1 fixes a MPTCP selftest bug that combined the results of two separate tests in the test output. Patch 2 fixes a problem where advertised IPv6 addresses were not actually available for incoming MP_JOIN requests. ==================== Link: https://lore.kernel.org/r/20220210012508.226880-1-mathew.j.martineau@linux.intel.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-02-09mptcp: netlink: process IPv6 addrs in creating listening socketsKishen Maloor
This change updates mptcp_pm_nl_create_listen_socket() to create listening sockets bound to IPv6 addresses (where IPv6 is supported). Fixes: 1729cf186d8a ("mptcp: create the listening socket for new port") Acked-by: Geliang Tang <geliang.tang@suse.com> Signed-off-by: Kishen Maloor <kishen.maloor@intel.com> Signed-off-by: Mat Martineau <mathew.j.martineau@linux.intel.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-02-09selftests: mptcp: add missing join checkMatthieu Baerts
This function also writes the name of the test with its ID, making clear a new test has been executed. Without that, the ADD_ADDR results from this test was appended at the end of the previous test causing confusions. Especially when the second test was failing, we had: 17 signal invalid addresses syn[ ok ] - synack[ ok ] - ack[ ok ] add[ ok ] - echo [ ok ] add[fail] got 2 ADD_ADDR[s] expected 3 In fact, this 17th test was OK but not the 18th one. Now we have: 17 signal invalid addresses syn[ ok ] - synack[ ok ] - ack[ ok ] add[ ok ] - echo [ ok ] 18 signal addresses race test syn[fail] got 2 JOIN[s] syn expected 3 - synack[fail] got 2 JOIN[s] synack expected - ack[fail] got 2 JOIN[s] ack expected 3 add[fail] got 2 ADD_ADDR[s] expected 3 Fixes: 33c563ad28e3 ("selftests: mptcp: add_addr and echo race test") Reported-by: Paolo Abeni <pabeni@redhat.com> Signed-off-by: Matthieu Baerts <matthieu.baerts@tessares.net> Signed-off-by: Mat Martineau <mathew.j.martineau@linux.intel.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-02-09net: usb: qmi_wwan: Add support for Dell DW5829eSlark Xiao
Dell DW5829e same as DW5821e except the CAT level. DW5821e supports CAT16 but DW5829e supports CAT9. Also, DW5829e includes normal and eSIM type. Please see below test evidence: T: Bus=04 Lev=01 Prnt=01 Port=01 Cnt=01 Dev#= 5 Spd=5000 MxCh= 0 D: Ver= 3.10 Cls=ef(misc ) Sub=02 Prot=01 MxPS= 9 #Cfgs= 1 P: Vendor=413c ProdID=81e6 Rev=03.18 S: Manufacturer=Dell Inc. S: Product=DW5829e Snapdragon X20 LTE S: SerialNumber=0123456789ABCDEF C: #Ifs= 6 Cfg#= 1 Atr=a0 MxPwr=896mA I: If#=0x0 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=ff Driver=qmi_wwan I: If#=0x1 Alt= 0 #EPs= 1 Cls=03(HID ) Sub=00 Prot=00 Driver=usbhid I: If#=0x2 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option I: If#=0x3 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option I: If#=0x4 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option I: If#=0x5 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=option T: Bus=04 Lev=01 Prnt=01 Port=01 Cnt=01 Dev#= 7 Spd=5000 MxCh= 0 D: Ver= 3.10 Cls=ef(misc ) Sub=02 Prot=01 MxPS= 9 #Cfgs= 1 P: Vendor=413c ProdID=81e4 Rev=03.18 S: Manufacturer=Dell Inc. S: Product=DW5829e-eSIM Snapdragon X20 LTE S: SerialNumber=0123456789ABCDEF C: #Ifs= 6 Cfg#= 1 Atr=a0 MxPwr=896mA I: If#=0x0 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=ff Driver=qmi_wwan I: If#=0x1 Alt= 0 #EPs= 1 Cls=03(HID ) Sub=00 Prot=00 Driver=usbhid I: If#=0x2 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option I: If#=0x3 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option I: If#=0x4 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=option I: If#=0x5 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=option Signed-off-by: Slark Xiao <slark_xiao@163.com> Acked-by: Bjørn Mork <bjorn@mork.no> Link: https://lore.kernel.org/r/20220209024717.8564-1-slark_xiao@163.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-02-10kconfig: fix missing fclose() on error pathsMasahiro Yamada
The file is not closed when ferror() fails. Fixes: 00d674cb3536 ("kconfig: refactor conf_write_dep()") Fixes: 57ddd07c4560 ("kconfig: refactor conf_write_autoconf()") Reported-by: Ryan Cai <ycaibb@gmail.com> Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
2022-02-09drm/amdgpu/display: change pipe policy for DCN 2.0Alex Deucher
Fixes hangs on driver load with multiple displays on DCN 2.0 parts. Bug: https://bugzilla.kernel.org/show_bug.cgi?id=215511 Bug: https://gitlab.freedesktop.org/drm/amd/-/issues/1877 Bug: https://gitlab.freedesktop.org/drm/amd/-/issues/1886 Fixes: ee2698cf79cc ("drm/amd/display: Changed pipe split policy to allow for multi-display pipe split") Reviewed-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2022-02-09drm/amdgpu: fix gmc init fail in sriov modeYang Wang
"adev->gfx.rlc.rlcg_reg_access_supported = true;" the above varible were set too late during driver initialization. it will cause the driver to fail to write/read register during GMC hw init in sriov mode. move gfx_xxx_init_rlcg_reg_access_ctrl() function to gfx early init stage to avoid this issue. Fixes: 5d447e29670148 ("drm/amdgpu: add helper for rlcg indirect reg access") Signed-off-by: Yang Wang <KevinYang.Wang@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-09drm/amd/pm: correct hwmon power label nameYang Wang
only vangogh has 2 types of hwmon power node: "fastPPT" and "slowPPT", the other asic only has 1 type of hwmon power node: "PPT". Signed-off-by: Yang Wang <KevinYang.Wang@amd.com> Reviewed-by: Guchun Chen <guchun.chen@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-09drm/amd/amdgpu/amdgpu_uvd: Fix forgotten unmap buffer objectzhanglianjie
After the buffer object is successfully mapped, call amdgpu_bo_kunmap before the function returns. Signed-off-by: zhanglianjie <zhanglianjie@uniontech.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-09drm/radeon/uvd: Fix forgotten unmap buffer objectszhanglianjie
After the buffer object is successfully mapped, call radeon_bo_kunmap before the function returns. Signed-off-by: zhanglianjie <zhanglianjie@uniontech.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-09drm/amdkfd: Consolidate MQD manager functionsMukul Joshi
A few MQD manager functions are duplicated for all versions of MQD manager. Remove this duplication by moving the common functions into kfd_mqd_manager.c file. Signed-off-by: Mukul Joshi <mukul.joshi@amd.com> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-09drm/amdkfd: Remove unused old debugger implementationMukul Joshi
Cleanup the kfd code by removing the unused old debugger implementation. The address watch was only ever implemented in the upstream driver for GFXv7 (Kaveri). The user mode tools runtime using this API was never open-sourced. Work on the old debugger prototype that used this API has been discontinued years ago. Only a small piece of resetting wavefronts is kept and is moved to kfd_device_queue_manager.c. Signed-off-by: Mukul Joshi <mukul.joshi@amd.com> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-09drm/amdkfd: Fix TLB flushing in KFD SVM with no HWSMukul Joshi
With no HWS, TLB flushing will not work in SVM code. Fix this by calling kfd_flush_tlb() which works for both HWS and no HWS case. Signed-off-by: Mukul Joshi <mukul.joshi@amd.com> Reviewed-by: Philip Yang <Philip.Yang@amd.com> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-09drm/amd/pm: fix hwmon node of power1_label create issueYang Wang
it will cause hwmon node of power1_label is not created. v2: the hwmon node of "power1_label" is always needed for all ASICs. and the patch will remove ASIC type check for "power1_label". Fixes: ae07970a0621d6 ("drm/amd/pm: add support for hwmon control of slow and fast PPT limit on vangogh") Signed-off-by: Yang Wang <KevinYang.Wang@amd.com> Reviewed-by: Kenneth Feng <kenneth.feng@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-09drm/amd/pm: drm/amd/pm: disable GetPptLimit message in sriov modeYang Wang
PPT limit cannot be queried from VF Fixes: f3527a6483fbcc ("drm/amd/pm: Enable sysfs required by rocm-smi tool for One VF mode") Signed-off-by: Yang Wang <KevinYang.Wang@amd.com> Reviewed-by: Lijo Lazar <lijo.lazar@amd.com> Reviewed-by: Kenneth Feng <kenneth.feng@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-09s390/cio: verify the driver availability for path_event callVineeth Vijayan
If no driver is attached to a device or the driver does not provide the path_event function, an FCES path-event on this device could end up in a kernel-panic. Verify the driver availability before the path_event function call. Fixes: 32ef938815c1 ("s390/cio: Add support for FCES status notification") Cc: stable@vger.kernel.org Signed-off-by: Vineeth Vijayan <vneethv@linux.ibm.com> Suggested-by: Peter Oberparleiter <oberpar@linux.ibm.com> Reviewed-by: Jan Hoeppner <hoeppner@linux.ibm.com> Reviewed-by: Peter Oberparleiter <oberpar@linux.ibm.com> Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
2022-02-09audit: don't deref the syscall args when checking the openat2 open_how::flagsPaul Moore
As reported by Jeff, dereferencing the openat2 syscall argument in audit_match_perm() to obtain the open_how::flags can result in an oops/page-fault. This patch fixes this by using the open_how struct that we store in the audit_context with audit_openat2_how(). Independent of this patch, Richard Guy Briggs posted a similar patch to the audit mailing list roughly 40 minutes after this patch was posted. Cc: stable@vger.kernel.org Fixes: 1c30e3af8a79 ("audit: add support for the openat2 syscall") Reported-by: Jeff Mahoney <jeffm@suse.com> Signed-off-by: Paul Moore <paul@paul-moore.com>
2022-02-09drm/amd/pm: fix hwmon node of power1_label create issueYang Wang
it will cause hwmon node of power1_label is not created. v2: the hwmon node of "power1_label" is always needed for all ASICs. and the patch will remove ASIC type check for "power1_label". Fixes: ae07970a0621d6 ("drm/amd/pm: add support for hwmon control of slow and fast PPT limit on vangogh") Signed-off-by: Yang Wang <KevinYang.Wang@amd.com> Reviewed-by: Kenneth Feng <kenneth.feng@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-09drm/amd/display: keep eDP Vdd on when eDP stream is already enabledZhan Liu
[Why] Even if can_apply_edp_fast_boot is set to 1 at boot, this flag will be cleared to 0 at S3 resume. [How] Keep eDP Vdd on when eDP stream is already enabled. Reviewed-by: Charlene Liu <Charlene.Liu@amd.com> Acked-by: Jasdeep Dhillon <jdhillon@amd.com> Signed-off-by: Zhan Liu <Zhan.Liu@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-09drm/amd/display: fix yellow carp wm clampingDmytro Laktyushkin
Fix clamping to match register field size Reviewed-by: Charlene Liu <Charlene.Liu@amd.com> Acked-by: Jasdeep Dhillon <jdhillon@amd.com> Signed-off-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-09drm/amd/display: Cap pflip irqs per max otg numberRoman Li
[Why] pflip interrupt order are mapped 1 to 1 to otg id. e.g. if irq_src=26 corresponds to otg0 then 27->otg1, 28->otg2... Linux DM registers pflip interrupts per number of crtcs. In fused pipe case crtc numbers can be less than otg id. e.g. if one pipe out of 3(otg#0-2) is fused adev->mode_info.num_crtc=2 so DM only registers irq_src 26,27. This is a bug since if pipe#2 remains unfused DM never gets otg2 pflip interrupt (irq_src=28) That may results in gfx failure due to pflip timeout. [How] Register pflip interrupts per max num of otg instead of num_crtc Signed-off-by: Roman Li <Roman.Li@amd.com> Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-09drm/amdgpu: add utcl2_harvest to gc 10.3.1Aaron Liu
Confirmed with hardware team, there is harvesting for gc 10.3.1. Signed-off-by: Aaron Liu <aaron.liu@amd.com> Reviewed-by: Huang Rui <ray.huang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-09display/amd: decrease message verbosity about watermarks table failureMario Limonciello
A number of BIOS versions have a problem with the watermarks table not being configured properly. This manifests as a very scary looking warning during resume from s0i3. This should be harmless in most cases and is well understood, so decrease the assertion to a clearer warning about the problem. Reviewed-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Mario Limonciello <mario.limonciello@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-09drm/amdkfd: use unmap all queues for poison consumptionTao Zhou
Replace reset queue for specific PASID with unmap all queues, reset queue could break CP scheduler. Signed-off-by: Tao Zhou <tao.zhou1@amd.com> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-09drm/amdkfd: rename kfd_process_vm_fault to kfd_dqm_evict_pasidTao Zhou
As the function is used in more different cases, use a more general name. Signed-off-by: Tao Zhou <tao.zhou1@amd.com> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-09x86/PCI: revert "Ignore E820 reservations for bridge windows on newer systems"Hans de Goede
Commit 7f7b4236f204 ("x86/PCI: Ignore E820 reservations for bridge windows on newer systems") fixes the touchpad not working on laptops like the Lenovo IdeaPad 3 15IIL05 and the Lenovo IdeaPad 5 14IIL05, as well as fixing thunderbolt hotplug issues on the Lenovo Yoga C940. Unfortunately it turns out that this is causing issues with suspend/resume on Lenovo ThinkPad X1 Carbon Gen 2 laptops. So, per the no regressions policy, rever this. Note I'm looking into another fix for the issues this fixed. Fixes: 7f7b4236f204 ("x86/PCI: Ignore E820 reservations for bridge windows on newer systems") BugLink: https://bugzilla.redhat.com/show_bug.cgi?id=2029207 Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2022-02-09ACPI/IORT: Check node revision for PMCG resourcesRobin Murphy
The original version of the IORT PMCG definition had an oversight wherein there was no way to describe the second register page for an implementation using the recommended RELOC_CTRS feature. Although the spec was fixed, and the final patches merged to ACPICA and Linux written against the new version, it seems that some old firmware based on the original revision has survived and turned up in the wild. Add a check for the original PMCG definition, and avoid filling in the second memory resource with nonsense if so. Otherwise it is likely that something horrible will happen when the PMCG driver attempts to probe. Reported-by: Michael Petlan <mpetlan@redhat.com> Fixes: 24e516049360 ("ACPI/IORT: Add support for PMCG") Cc: <stable@vger.kernel.org> # 5.2.x Signed-off-by: Robin Murphy <robin.murphy@arm.com> Acked-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> Link: https://lore.kernel.org/r/75628ae41c257fb73588f7bf1c4459160e04be2b.1643916258.git.robin.murphy@arm.com Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
2022-02-09Merge tag 'nfsd-5.17-2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux Pull more nfsd fixes from Chuck Lever: "Ensure that NFS clients cannot send file size or offset values that can cause the NFS server to crash or to return incorrect or surprising results. In particular, fix how the NFS server handles values larger than OFFSET_MAX" * tag 'nfsd-5.17-2' of git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux: NFSD: Deprecate NFS_OFFSET_MAX NFSD: Fix offset type in I/O trace points NFSD: COMMIT operations must not return NFS?ERR_INVAL NFSD: Clamp WRITE offsets NFSD: Fix NFSv3 SETATTR/CREATE's handling of large file sizes NFSD: Fix ia_size underflow NFSD: Fix the behavior of READ near OFFSET_MAX
2022-02-09Merge branch 'linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 Pull crypto fixes from Herbert Xu: "Fix two regressions: - Potential boot failure due to missing cryptomgr on initramfs - Stack overflow in octeontx2" * 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: crypto: api - Move cryptomgr soft dependency into algapi crypto: octeontx2 - Avoid stack variable overflow
2022-02-09Fix regression due to "fs: move binfmt_misc sysctl to its own file"Domenico Andreoli
Commit 3ba442d5331f ("fs: move binfmt_misc sysctl to its own file") did not go unnoticed, binfmt-support stopped to work on my Debian system since v5.17-rc2 (did not check with -rc1). The existance of the /proc/sys/fs/binfmt_misc is a precondition for attempting to mount the binfmt_misc fs, which in turn triggers the autoload of the binfmt_misc module. Without it, no module is loaded and no binfmt is available at boot. Building as built-in or manually loading the module and mounting the fs works fine, it's therefore only a matter of interaction with user-space. I could try to improve the Debian systemd configuration but I can't say anything about the other distributions. This patch restores a working system right after boot. Fixes: 3ba442d5331f ("fs: move binfmt_misc sysctl to its own file") Signed-off-by: Domenico Andreoli <domenico.andreoli@linux.com> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Luis Chamberlain <mcgrof@kernel.org> Reviewed-by: Tong Zhang <ztong0001@gmail.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2022-02-09Merge tag 'kvm-s390-kernel-access' from emailed bundleLinus Torvalds
Pull s390 kvm fix from Christian Borntraeger: "Add missing check for the MEMOP ioctl The SIDA MEMOPs must only be used for secure guests, otherwise userspace can do unwanted memory accesses" * tag 'kvm-s390-kernel-access' from emailed bundle: KVM: s390: Return error on SIDA memop on normal guest
2022-02-09NFSD: Deprecate NFS_OFFSET_MAXChuck Lever
NFS_OFFSET_MAX was introduced way back in Linux v2.3.y before there was a kernel-wide OFFSET_MAX value. As a clean up, replace the last few uses of it with its generic equivalent, and get rid of it. Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
2022-02-09NFSD: Fix offset type in I/O trace pointsChuck Lever
NFSv3 and NFSv4 use u64 offset values on the wire. Record these values verbatim without the implicit type case to loff_t. Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
2022-02-09NFSD: COMMIT operations must not return NFS?ERR_INVALChuck Lever
Since, well, forever, the Linux NFS server's nfsd_commit() function has returned nfserr_inval when the passed-in byte range arguments were non-sensical. However, according to RFC 1813 section 3.3.21, NFSv3 COMMIT requests are permitted to return only the following non-zero status codes: NFS3ERR_IO NFS3ERR_STALE NFS3ERR_BADHANDLE NFS3ERR_SERVERFAULT NFS3ERR_INVAL is not included in that list. Likewise, NFS4ERR_INVAL is not listed in the COMMIT row of Table 6 in RFC 8881. RFC 7530 does permit COMMIT to return NFS4ERR_INVAL, but does not specify when it can or should be used. Instead of dropping or failing a COMMIT request in a byte range that is not supported, turn it into a valid request by treating one or both arguments as zero. Offset zero means start-of-file, count zero means until-end-of-file, so we only ever extend the commit range. NFS servers are always allowed to commit more and sooner than requested. The range check is no longer bounded by NFS_OFFSET_MAX, but rather by the value that is returned in the maxfilesize field of the NFSv3 FSINFO procedure or the NFSv4 maxfilesize file attribute. Note that this change results in a new pynfs failure: CMT4 st_commit.testCommitOverflow : RUNNING CMT4 st_commit.testCommitOverflow : FAILURE COMMIT with offset + count overflow should return NFS4ERR_INVAL, instead got NFS4_OK IMO the test is not correct as written: RFC 8881 does not allow the COMMIT operation to return NFS4ERR_INVAL. Reported-by: Dan Aloni <dan.aloni@vastdata.com> Cc: stable@vger.kernel.org Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Reviewed-by: Bruce Fields <bfields@fieldses.org>
2022-02-09NFSD: Clamp WRITE offsetsChuck Lever
Ensure that a client cannot specify a WRITE range that falls in a byte range outside what the kernel's internal types (such as loff_t, which is signed) can represent. The kiocb iterators, invoked in nfsd_vfs_write(), should properly limit write operations to within the underlying file system's s_maxbytes. Cc: stable@vger.kernel.org Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
2022-02-09NFSD: Fix NFSv3 SETATTR/CREATE's handling of large file sizesChuck Lever
iattr::ia_size is a loff_t, so these NFSv3 procedures must be careful to deal with incoming client size values that are larger than s64_max without corrupting the value. Silently capping the value results in storing a different value than the client passed in which is unexpected behavior, so remove the min_t() check in decode_sattr3(). Note that RFC 1813 permits only the WRITE procedure to return NFS3ERR_FBIG. We believe that NFSv3 reference implementations also return NFS3ERR_FBIG when ia_size is too large. Cc: stable@vger.kernel.org Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
generated by cgit v1.2.3 (git 2.39.1) at 2025-08-05 01:21:11 +0000