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2023-01-20media: renesas: vsp1: Change V3U to be gen4Tomi Valkeinen
V3U is actually gen4, not gen3. The same IP is also used in the (not-yet-supported) V4H. Change VI6_IP_VERSION_MODEL_VSPD_V3U to VI6_IP_VERSION_MODEL_VSPD_GEN4, to represent the model correctly. V3U and V4H can still be differentiated, if needed, with the VI6_IP_VERSION_SOC_xxx. Also mark VI6_IP_VERSION_MODEL_VSPD_GEN4 as gen 4 in vsp1_device_info, and update the code to correctly match for gen 4. Signed-off-by: Tomi Valkeinen <tomi.valkeinen+renesas@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Acked-by: Mauro Carvalho Chehab <mchehab@kernel.org> Acked-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
2023-01-20media: Add Y210, Y212 and Y216 formatsTomi Valkeinen
Add Y210, Y212 and Y216 formats. Signed-off-by: Tomi Valkeinen <tomi.valkeinen+renesas@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Acked-by: Mauro Carvalho Chehab <mchehab@kernel.org> Acked-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
2023-01-20media: Add 2-10-10-10 RGB formatsTomi Valkeinen
Add RGBX1010102, RGBA1010102 and ARGB2101010 formats. Signed-off-by: Tomi Valkeinen <tomi.valkeinen+renesas@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Acked-by: Mauro Carvalho Chehab <mchehab@kernel.org> Acked-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
2023-01-20drm/i915/debugfs: Get rid of single use macros.Rodrigo Vivi
No good reason for these indirection cases. Cc: Jani Nikula <jani.nikula@intel.com> Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Reviewed-by: Andi Shyti <andi.shyti@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230120110658.1083757-1-rodrigo.vivi@intel.com
2023-01-20Merge tag 'nvme-6.2-2023-01-20' of git://git.infradead.org/nvme into block-6.2Jens Axboe
Pull NVMe fixes from Christoph: "nvme fixes for Linux 6.2 - fix controller shutdown regression in nvme-apple (Janne Grunau) - fix a polling on timeout regression in nvme-pci (Keith Busch)" * tag 'nvme-6.2-2023-01-20' of git://git.infradead.org/nvme: nvme-pci: fix timeout request state check nvme-apple: only reset the controller when RTKit is running nvme-apple: reset controller during shutdown
2023-01-20drm: exynos: dsi: Properly name HSA/HBP/HFP/HSE bitsJagan Teki
HSA/HBP/HFP/HSE mode bits in Processor Reference Manuals specify a naming conversion as 'disable mode bit' due to its bit definition, 0 = Enable and 1 = Disable. For HSE bit, the i.MX 8M Mini/Nano/Plus Applications Processor Reference Manual named this bit as 'HseDisableMode' but the bit definition is quite opposite like 0 = Disables transfer 1 = Enables transfer which clearly states that HSE is not a disable bit. HSE is named as per the manual even though it is not a disable bit however the driver logic for handling HSE is based on the MIPI_DSI_MODE_VIDEO_HSE flag itself. Cc: Nicolas Boichat <drinkcat@chromium.org> Reviewed-by: Marek Vasut <marex@denx.de> Signed-off-by: Jagan Teki <jagan@amarulasolutions.com> Reviewed-by: Frieder Schrempf <frieder.schrempf@kontron.de> Signed-off-by: Marek Vasut <marex@denx.de> Link: https://patchwork.freedesktop.org/patch/msgid/20221212145745.15387-2-jagan@amarulasolutions.com
2023-01-20drm: exynos: dsi: Fix MIPI_DSI*_NO_* mode flagsJagan Teki
HFP/HBP/HSA/EOT_PACKET modes in Exynos DSI host specifies 0 = Enable and 1 = Disable. The logic for checking these mode flags was correct before the MIPI_DSI*_NO_* mode flag conversion. This patch is trying to fix this MIPI_DSI*_NO_* mode flags handling Exynos DSI host and update the mode_flags in relevant panel drivers. Fixes: 0f3b68b66a6d ("drm/dsi: Add _NO_ to MIPI_DSI_* flags disabling features") Reviewed-by: Marek Vasut <marex@denx.de> Reviewed-by: Nicolas Boichat <drinkcat@chromium.org> Reported-by: Sébastien Szymanski <sebastien.szymanski@armadeus.com> Signed-off-by: Jagan Teki <jagan@amarulasolutions.com> Reviewed-by: Frieder Schrempf <frieder.schrempf@kontron.de> Signed-off-by: Marek Vasut <marex@denx.de> Link: https://patchwork.freedesktop.org/patch/msgid/20221212145745.15387-1-jagan@amarulasolutions.com
2023-01-20regulator: dt-bindings: samsung,s2mps14: add lost samsung,ext-control-gpiosKrzysztof Kozlowski
The samsung,ext-control-gpios property was lost during conversion to DT schema: exynos3250-artik5-eval.dtb: pmic@66: regulators:LDO11: Unevaluated properties are not allowed ('samsung,ext-control-gpios' was unexpected) Fixes: ea98b9eba05c ("regulator: dt-bindings: samsung,s2m: convert to dtschema") Cc: <stable@vger.kernel.org> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20230120131447.289702-1-krzysztof.kozlowski@linaro.org Signed-off-by: Mark Brown <broonie@kernel.org>
2023-01-20USB: misc: iowarrior: fix up header size for USB_DEVICE_ID_CODEMERCS_IOW100Greg Kroah-Hartman
The USB_DEVICE_ID_CODEMERCS_IOW100 header size was incorrect, it should be 12, not 13. Cc: stable <stable@kernel.org> Fixes: 17a82716587e ("USB: iowarrior: fix up report size handling for some devices") Reported-by: Christoph Jung <jung@codemercs.com> Link: https://lore.kernel.org/r/20230120135330.3842518-1-gregkh@linuxfoundation.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-01-20usb: host: ehci-fsl: Fix module aliasAlexander Stein
Commit ca07e1c1e4a6 ("drivers:usb:fsl:Make fsl ehci drv an independent driver module") changed DRV_NAME which was used for MODULE_ALIAS as well. Starting from this the module alias didn't match the platform device name created in fsl-mph-dr-of.c Change DRV_NAME to match the driver name for host mode in fsl-mph-dr-of. This is needed for module autoloading on ls1021a. Fixes: ca07e1c1e4a6 ("drivers:usb:fsl:Make fsl ehci drv an independent driver module") Cc: stable <stable@kernel.org> Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com> Link: https://lore.kernel.org/r/20230120122714.3848784-1-alexander.stein@ew.tq-group.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-01-20tcp: fix rate_app_limited to default to 1David Morley
The initial default value of 0 for tp->rate_app_limited was incorrect, since a flow is indeed application-limited until it first sends data. Fixing the default to be 1 is generally correct but also specifically will help user-space applications avoid using the initial tcpi_delivery_rate value of 0 that persists until the connection has some non-zero bandwidth sample. Fixes: eb8329e0a04d ("tcp: export data delivery rate") Suggested-by: Yuchung Cheng <ycheng@google.com> Signed-off-by: David Morley <morleyd@google.com> Signed-off-by: Neal Cardwell <ncardwell@google.com> Tested-by: David Morley <morleyd@google.com> Reviewed-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-01-20bnxt: Do not read past the end of test namesKees Cook
Test names were being concatenated based on a offset beyond the end of the first name, which tripped the buffer overflow detection logic: detected buffer overflow in strnlen [...] Call Trace: bnxt_ethtool_init.cold+0x18/0x18 Refactor struct hwrm_selftest_qlist_output to use an actual array, and adjust the concatenation to use snprintf() rather than a series of strncat() calls. Reported-by: Niklas Cassel <Niklas.Cassel@wdc.com> Link: https://lore.kernel.org/lkml/Y8F%2F1w1AZTvLglFX@x1-carbon/ Tested-by: Niklas Cassel <Niklas.Cassel@wdc.com> Fixes: eb51365846bc ("bnxt_en: Add basic ethtool -t selftest support.") Cc: Michael Chan <michael.chan@broadcom.com> Cc: "David S. Miller" <davem@davemloft.net> Cc: Eric Dumazet <edumazet@google.com> Cc: Jakub Kicinski <kuba@kernel.org> Cc: Paolo Abeni <pabeni@redhat.com> Cc: netdev@vger.kernel.org Signed-off-by: Kees Cook <keescook@chromium.org> Reviewed-by: Michael Chan <michael.chan@broadcom.com> Reviewed-by: Niklas Cassel <niklas.cassel@wdc.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-01-20serial: exar: Add support for Sealevel 7xxxC serial cardsMatthew Howell
Add support for Sealevel 7xxxC serial cards. This patch: * Adds IDs to recognize 7xxxC cards from Sealevel Systems. * Updates exar_pci_probe() to set nr_ports to last two bytes of primary dev ID for these cards. Signed-off-by: Matthew Howell <matthew.howell@sealevel.com> Cc: stable <stable@kernel.org> Link: https://lore.kernel.org/r/alpine.DEB.2.21.2301191440010.22558@tstest-VirtualBox Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-01-20VMCI: Use threaded irqs instead of taskletsVishnu Dasa
The vmci_dispatch_dgs() tasklet function calls vmci_read_data() which uses wait_event() resulting in invalid sleep in an atomic context (and therefore potentially in a deadlock). Use threaded irqs to fix this issue and completely remove usage of tasklets. [ 20.264639] BUG: sleeping function called from invalid context at drivers/misc/vmw_vmci/vmci_guest.c:145 [ 20.264643] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 762, name: vmtoolsd [ 20.264645] preempt_count: 101, expected: 0 [ 20.264646] RCU nest depth: 0, expected: 0 [ 20.264647] 1 lock held by vmtoolsd/762: [ 20.264648] #0: ffff0000874ae440 (sk_lock-AF_VSOCK){+.+.}-{0:0}, at: vsock_connect+0x60/0x330 [vsock] [ 20.264658] Preemption disabled at: [ 20.264659] [<ffff80000151d7d8>] vmci_send_datagram+0x44/0xa0 [vmw_vmci] [ 20.264665] CPU: 0 PID: 762 Comm: vmtoolsd Not tainted 5.19.0-0.rc8.20220727git39c3c396f813.60.fc37.aarch64 #1 [ 20.264667] Hardware name: VMware, Inc. VBSA/VBSA, BIOS VEFI 12/31/2020 [ 20.264668] Call trace: [ 20.264669] dump_backtrace+0xc4/0x130 [ 20.264672] show_stack+0x24/0x80 [ 20.264673] dump_stack_lvl+0x88/0xb4 [ 20.264676] dump_stack+0x18/0x34 [ 20.264677] __might_resched+0x1a0/0x280 [ 20.264679] __might_sleep+0x58/0x90 [ 20.264681] vmci_read_data+0x74/0x120 [vmw_vmci] [ 20.264683] vmci_dispatch_dgs+0x64/0x204 [vmw_vmci] [ 20.264686] tasklet_action_common.constprop.0+0x13c/0x150 [ 20.264688] tasklet_action+0x40/0x50 [ 20.264689] __do_softirq+0x23c/0x6b4 [ 20.264690] __irq_exit_rcu+0x104/0x214 [ 20.264691] irq_exit_rcu+0x1c/0x50 [ 20.264693] el1_interrupt+0x38/0x6c [ 20.264695] el1h_64_irq_handler+0x18/0x24 [ 20.264696] el1h_64_irq+0x68/0x6c [ 20.264697] preempt_count_sub+0xa4/0xe0 [ 20.264698] _raw_spin_unlock_irqrestore+0x64/0xb0 [ 20.264701] vmci_send_datagram+0x7c/0xa0 [vmw_vmci] [ 20.264703] vmci_datagram_dispatch+0x84/0x100 [vmw_vmci] [ 20.264706] vmci_datagram_send+0x2c/0x40 [vmw_vmci] [ 20.264709] vmci_transport_send_control_pkt+0xb8/0x120 [vmw_vsock_vmci_transport] [ 20.264711] vmci_transport_connect+0x40/0x7c [vmw_vsock_vmci_transport] [ 20.264713] vsock_connect+0x278/0x330 [vsock] [ 20.264715] __sys_connect_file+0x8c/0xc0 [ 20.264718] __sys_connect+0x84/0xb4 [ 20.264720] __arm64_sys_connect+0x2c/0x3c [ 20.264721] invoke_syscall+0x78/0x100 [ 20.264723] el0_svc_common.constprop.0+0x68/0x124 [ 20.264724] do_el0_svc+0x38/0x4c [ 20.264725] el0_svc+0x60/0x180 [ 20.264726] el0t_64_sync_handler+0x11c/0x150 [ 20.264728] el0t_64_sync+0x190/0x194 Signed-off-by: Vishnu Dasa <vdasa@vmware.com> Suggested-by: Zack Rusin <zackr@vmware.com> Reported-by: Nadav Amit <namit@vmware.com> Reported-by: Nathan Chancellor <nathan@kernel.org> Tested-by: Nathan Chancellor <nathan@kernel.org> Fixes: 463713eb6164 ("VMCI: dma dg: add support for DMA datagrams receive") Cc: <stable@vger.kernel.org> # v5.18+ Cc: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Bryan Tan <bryantan@vmware.com> Reviewed-by: Bryan Tan <bryantan@vmware.com> Reviewed-by: Zack Rusin <zackr@vmware.com> Link: https://lore.kernel.org/r/20221130070511.46558-1-vdasa@vmware.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-01-20misc: fastrpc: Pass bitfield into qcom_scm_assign_memElliot Berman
The srcvm parameter of qcom_scm_assign_mem is a pointer to a bitfield of VMIDs. The bitfield is updated with which VMIDs have permissions after the qcom_scm_assign_mem call. This makes it simpler for clients to make qcom_scm_assign_mem calls later, they always pass in same srcvm bitfield and do not need to closely track whether memory was originally shared. When restoring permissions to HLOS, fastrpc is incorrectly using the first VMID directly -- neither the BIT nor the other possible VMIDs the memory was already assigned to. We already have a field intended for this purpose: "perms" in the struct fastrpc_channel_ctx, but it was never used. Start using the perms field. Cc: Abel Vesa <abel.vesa@linaro.org> Cc: Vamsi Krishna Gattupalli <quic_vgattupa@quicinc.com> Cc: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Fixes: e90d91190619 ("misc: fastrpc: Add support to secure memory map") Fixes: 0871561055e6 ("misc: fastrpc: Add support for audiopd") Fixes: 532ad70c6d44 ("misc: fastrpc: Add mmap request assigning for static PD pool") Tested-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Signed-off-by: Elliot Berman <quic_eberman@quicinc.com> drivers/misc/fastrpc.c | 15 ++++++--------- 1 file changed, 6 insertions(+), 9 deletions(-) Link: https://lore.kernel.org/r/20230112182313.521467-1-quic_eberman@quicinc.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-01-20gsmi: fix null-deref in gsmi_get_variableKhazhismel Kumykov
We can get EFI variables without fetching the attribute, so we must allow for that in gsmi. commit 859748255b43 ("efi: pstore: Omit efivars caching EFI varstore access layer") added a new get_variable call with attr=NULL, which triggers panic in gsmi. Fixes: 74c5b31c6618 ("driver: Google EFI SMI") Cc: stable <stable@kernel.org> Signed-off-by: Khazhismel Kumykov <khazhy@google.com> Link: https://lore.kernel.org/r/20230118010212.1268474-1-khazhy@google.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-01-20misc: fastrpc: Fix use-after-free race condition for mapsOla Jeppsson
It is possible that in between calling fastrpc_map_get() until map->fl->lock is taken in fastrpc_free_map(), another thread can call fastrpc_map_lookup() and get a reference to a map that is about to be deleted. Rewrite fastrpc_map_get() to only increase the reference count of a map if it's non-zero. Propagate this to callers so they can know if a map is about to be deleted. Fixes this warning: refcount_t: addition on 0; use-after-free. WARNING: CPU: 5 PID: 10100 at lib/refcount.c:25 refcount_warn_saturate ... Call trace: refcount_warn_saturate [fastrpc_map_get inlined] [fastrpc_map_lookup inlined] fastrpc_map_create fastrpc_internal_invoke fastrpc_device_ioctl __arm64_sys_ioctl invoke_syscall Fixes: c68cfb718c8f ("misc: fastrpc: Add support for context Invoke method") Cc: stable <stable@kernel.org> Signed-off-by: Ola Jeppsson <ola@snap.com> Signed-off-by: Abel Vesa <abel.vesa@linaro.org> Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Link: https://lore.kernel.org/r/20221124174941.418450-4-srinivas.kandagatla@linaro.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-01-20misc: fastrpc: Don't remove map on creater_process and device_releaseAbel Vesa
Do not remove the map from the list on error path in fastrpc_init_create_process, instead call fastrpc_map_put, to avoid use-after-free. Do not remove it on fastrpc_device_release either, call fastrpc_map_put instead. The fastrpc_free_map is the only proper place to remove the map. This is called only after the reference count is 0. Fixes: b49f6d83e290 ("misc: fastrpc: Fix a possible double free") Cc: stable <stable@kernel.org> Co-developed-by: Ola Jeppsson <ola@snap.com> Signed-off-by: Ola Jeppsson <ola@snap.com> Signed-off-by: Abel Vesa <abel.vesa@linaro.org> Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Link: https://lore.kernel.org/r/20221124174941.418450-3-srinivas.kandagatla@linaro.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-01-20misc: fastrpc: Fix use-after-free and race in fastrpc_map_findAbel Vesa
Currently, there is a race window between the point when the mutex is unlocked in fastrpc_map_lookup and the reference count increasing (fastrpc_map_get) in fastrpc_map_find, which can also lead to use-after-free. So lets merge fastrpc_map_find into fastrpc_map_lookup which allows us to both protect the maps list by also taking the &fl->lock spinlock and the reference count, since the spinlock will be released only after. Add take_ref argument to make this suitable for all callers. Fixes: 8f6c1d8c4f0c ("misc: fastrpc: Add fdlist implementation") Cc: stable <stable@kernel.org> Co-developed-by: Ola Jeppsson <ola@snap.com> Signed-off-by: Ola Jeppsson <ola@snap.com> Signed-off-by: Abel Vesa <abel.vesa@linaro.org> Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Link: https://lore.kernel.org/r/20221124174941.418450-2-srinivas.kandagatla@linaro.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-01-20misc: fastrpc: fix error code in fastrpc_req_mmap()Dan Carpenter
The "err" variable shadows an earlier global variable so this code returns success instead of a negative error code. Fixes: 532ad70c6d44 ("misc: fastrpc: Add mmap request assigning for static PD pool") Signed-off-by: Dan Carpenter <error27@gmail.com> Link: https://lore.kernel.org/r/Y4XUrMETCl1O6t0A@kili Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-01-20mei: me: add meteor lake point M DIDAlexander Usyskin
Add Meteor Lake Point M device id. Cc: <stable@vger.kernel.org> Signed-off-by: Alexander Usyskin <alexander.usyskin@intel.com> Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Link: https://lore.kernel.org/r/20221212220247.286019-2-tomas.winkler@intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-01-20mei: bus: fix unlink on bus in error pathAlexander Usyskin
Unconditional call to mei_cl_unlink in mei_cl_bus_dev_release leads to call of the mei_cl_unlink without corresponding mei_cl_link. This leads to miscalculation of open_handle_count (decrease without increase). Call unlink in mei_cldev_enable fail path and remove blanket unlink from mei_cl_bus_dev_release. Fixes: 34f1166afd67 ("mei: bus: need to unlink client before freeing") Cc: <stable@vger.kernel.org> Signed-off-by: Alexander Usyskin <alexander.usyskin@intel.com> Reviewed-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Link: https://lore.kernel.org/r/20221212220247.286019-1-tomas.winkler@intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-01-20Merge tag 'icc-6.2-rc5' of ↵Greg Kroah-Hartman
git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc into char-misc-linus Georgi writes: interconnect fixes for v6.2-rc This contains fixes for a rare boot hang issue that has been reported on the db820c dragonboard. - dt-bindings: interconnect: Add UFS clocks to MSM8996 A2NoC - interconnect: qcom: msm8996: Provide UFS clocks to A2NoC - interconnect: qcom: msm8996: Fix regmap max_register values - interconnect: qcom: rpm: Use _optional func for provider clocks Signed-off-by: Georgi Djakov <djakov@kernel.org> * tag 'icc-6.2-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc: interconnect: qcom: rpm: Use _optional func for provider clocks interconnect: qcom: msm8996: Fix regmap max_register values interconnect: qcom: msm8996: Provide UFS clocks to A2NoC dt-bindings: interconnect: Add UFS clocks to MSM8996 A2NoC
2023-01-20Revert "serial: stm32: Merge hard IRQ and threaded IRQ handling into single ↵Greg Kroah-Hartman
IRQ handler" This reverts commit f24771b62a83239f0dce816bddf0f6807f436235 as it is reported to break the build. Reported-by: kernel test robot <lkp@intel.com> Link: https://lore.kernel.org/r/202301200130.ttBiTzfO-lkp@intel.com Fixes: f24771b62a83 ("serial: stm32: Merge hard IRQ and threaded IRQ handling into single IRQ handler") Cc: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Cc: Valentin Caron <valentin.caron@foss.st.com> # V3 Cc: Marek Vasut <marex@denx.de> Cc: Johan Hovold <johan@kernel.org> Cc: stable@vger.kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-01-20firmware: zynqmp: fix declarations for gcc-13Arnd Bergmann
gcc-13.0.1 reports a type mismatch for two functions: drivers/firmware/xilinx/zynqmp.c:1228:5: error: conflicting types for 'zynqmp_pm_set_rpu_mode' due to enum/integer mismatch; have 'int(u32, enum rpu_oper_mode)' {aka 'int(unsigned int, enum rpu_oper_mode)'} [-Werror=enum-int-mismatch] 1228 | int zynqmp_pm_set_rpu_mode(u32 node_id, enum rpu_oper_mode rpu_mode) | ^~~~~~~~~~~~~~~~~~~~~~ In file included from drivers/firmware/xilinx/zynqmp.c:25: include/linux/firmware/xlnx-zynqmp.h:552:5: note: previous declaration of 'zynqmp_pm_set_rpu_mode' with type 'int(u32, u32)' {aka 'int(unsigned int, unsigned int)'} 552 | int zynqmp_pm_set_rpu_mode(u32 node_id, u32 arg1); | ^~~~~~~~~~~~~~~~~~~~~~ drivers/firmware/xilinx/zynqmp.c:1246:5: error: conflicting types for 'zynqmp_pm_set_tcm_config' due to enum/integer mismatch; have 'int(u32, enum rpu_tcm_comb)' {aka 'int(unsigned int, enum rpu_tcm_comb)'} [-Werror=enum-int-mismatch] 1246 | int zynqmp_pm_set_tcm_config(u32 node_id, enum rpu_tcm_comb tcm_mode) | ^~~~~~~~~~~~~~~~~~~~~~~~ include/linux/firmware/xlnx-zynqmp.h:553:5: note: previous declaration of 'zynqmp_pm_set_tcm_config' with type 'int(u32, u32)' {aka 'int(unsigned int, unsigned int)'} 553 | int zynqmp_pm_set_tcm_config(u32 node_id, u32 arg1); | ^~~~~~~~~~~~~~~~~~~~~~~~ Change the declaration in the header to match the function definition. Acked-by: Michal Simek <michal.simek@amd.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2023-01-20Merge tag 'at91-fixes-6.2' of ↵Arnd Bergmann
https://git.kernel.org/pub/scm/linux/kernel/git/at91/linux into arm/fixes AT91 fixes for 6.2: It contains: - fix the clock provided via DT for DDR controller on SAM9X60 * tag 'at91-fixes-6.2' of https://git.kernel.org/pub/scm/linux/kernel/git/at91/linux: ARM: dts: at91: sam9x60: fix the ddr clock for sam9x60 Link: https://lore.kernel.org/r/20230119112101.42045-1-claudiu.beznea@microchip.com Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2023-01-20Merge tag 'stm32-dt-for-v6.2-fixes-1' of ↵Arnd Bergmann
git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32 into arm/fixes STM32 DT fixes for v6.2, round 1 Highlights: ----------- -STM32MP15: - Fix missing chip select phandle in several stm32mp15x based boards. * tag 'stm32-dt-for-v6.2-fixes-1' of git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32: ARM: dts: stm32: Fix qspi pinctrl phandle for stm32mp151a-prtt1l ARM: dts: stm32: Fix qspi pinctrl phandle for stm32mp157c-emstamp-argon ARM: dts: stm32: Fix qspi pinctrl phandle for stm32mp15xx-dhcom-som ARM: dts: stm32: Fix qspi pinctrl phandle for stm32mp15xx-dhcor-som Link: https://lore.kernel.org/r/3fe26bf9-297b-5c78-682b-37fa6d8b6190@foss.st.com Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2023-01-20net: stmmac: enable all safety features by defaultAndrew Halaney
In the original implementation of dwmac5 commit 8bf993a5877e ("net: stmmac: Add support for DWMAC5 and implement Safety Features") all safety features were enabled by default. Later it seems some implementations didn't have support for all the features, so in commit 5ac712dcdfef ("net: stmmac: enable platform specific safety features") the safety_feat_cfg structure was added to the callback and defined for some platforms to selectively enable these safety features. The problem is that only certain platforms were given that software support. If the automotive safety package bit is set in the hardware features register the safety feature callback is called for the platform, and for platforms that didn't get a safety_feat_cfg defined this results in the following NULL pointer dereference: [ 7.933303] Call trace: [ 7.935812] dwmac5_safety_feat_config+0x20/0x170 [stmmac] [ 7.941455] __stmmac_open+0x16c/0x474 [stmmac] [ 7.946117] stmmac_open+0x38/0x70 [stmmac] [ 7.950414] __dev_open+0x100/0x1dc [ 7.954006] __dev_change_flags+0x18c/0x204 [ 7.958297] dev_change_flags+0x24/0x6c [ 7.962237] do_setlink+0x2b8/0xfa4 [ 7.965827] __rtnl_newlink+0x4ec/0x840 [ 7.969766] rtnl_newlink+0x50/0x80 [ 7.973353] rtnetlink_rcv_msg+0x12c/0x374 [ 7.977557] netlink_rcv_skb+0x5c/0x130 [ 7.981500] rtnetlink_rcv+0x18/0x2c [ 7.985172] netlink_unicast+0x2e8/0x340 [ 7.989197] netlink_sendmsg+0x1a8/0x420 [ 7.993222] ____sys_sendmsg+0x218/0x280 [ 7.997249] ___sys_sendmsg+0xac/0x100 [ 8.001103] __sys_sendmsg+0x84/0xe0 [ 8.004776] __arm64_sys_sendmsg+0x24/0x30 [ 8.008983] invoke_syscall+0x48/0x114 [ 8.012840] el0_svc_common.constprop.0+0xcc/0xec [ 8.017665] do_el0_svc+0x38/0xb0 [ 8.021071] el0_svc+0x2c/0x84 [ 8.024212] el0t_64_sync_handler+0xf4/0x120 [ 8.028598] el0t_64_sync+0x190/0x194 Go back to the original behavior, if the automotive safety package is found to be supported in hardware enable all the features unless safety_feat_cfg is passed in saying this particular platform only supports a subset of the features. Fixes: 5ac712dcdfef ("net: stmmac: enable platform specific safety features") Reported-by: Ning Cai <ncai@quicinc.com> Signed-off-by: Andrew Halaney <ahalaney@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-01-20i2c: rk3x: fix a bunch of kernel-doc warningsRandy Dunlap
Fix multiple W=1 kernel-doc warnings in i2c-rk3x.c: drivers/i2c/busses/i2c-rk3x.c:83: warning: missing initial short description on line: * struct i2c_spec_values: drivers/i2c/busses/i2c-rk3x.c:139: warning: missing initial short description on line: * struct rk3x_i2c_calced_timings: drivers/i2c/busses/i2c-rk3x.c:162: warning: missing initial short description on line: * struct rk3x_i2c_soc_data: drivers/i2c/busses/i2c-rk3x.c:242: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst * Generate a START condition, which triggers a REG_INT_START interrupt. drivers/i2c/busses/i2c-rk3x.c:261: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst * Generate a STOP condition, which triggers a REG_INT_STOP interrupt. drivers/i2c/busses/i2c-rk3x.c:304: warning: expecting prototype for Setup a read according to i2c(). Prototype was for rk3x_i2c_prepare_read() instead drivers/i2c/busses/i2c-rk3x.c:335: warning: expecting prototype for Fill the transmit buffer with data from i2c(). Prototype was for rk3x_i2c_fill_transmit_buf() instead drivers/i2c/busses/i2c-rk3x.c:535: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst * Get timing values of I2C specification drivers/i2c/busses/i2c-rk3x.c:552: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst * Calculate divider values for desired SCL frequency drivers/i2c/busses/i2c-rk3x.c:713: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst * Calculate timing values for desired SCL frequency drivers/i2c/busses/i2c-rk3x.c:963: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst * Setup I2C registers for an I2C operation specified by msgs, num. Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Signed-off-by: Wolfram Sang <wsa@kernel.org>
2023-01-20i2c: axxia: use 'struct' for kernel-doc notationRandy Dunlap
Add "struct" to prevent this kernel-doc warning: drivers/i2c/busses/i2c-axxia.c:135: warning: cannot understand function prototype: 'struct axxia_i2c_dev ' Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Signed-off-by: Wolfram Sang <wsa@kernel.org>
2023-01-20Merge branch 'octeontx2-af-CPT'David S. Miller
Srujana Challa says: ==================== octeontx2-af: Miscellaneous changes for CPT This patchset consists of miscellaneous changes for CPT. - Adds a new mailbox to reset the requested CPT LF. - Modify FLR sequence as per HW team suggested. - Adds support to recover CPT engines when they gets fault. - Updates CPT inbound inline IPsec configuration mailbox, as per new generation of the OcteonTX2 chips. - Adds a new mailbox to return CPT FLT Interrupt info. --- v2: - Addressed a review comment. v1: - Dropped patch "octeontx2-af: Fix interrupt name strings completely" to submit to net. --- ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2023-01-20octeontx2-af: add mbox to return CPT_AF_FLT_INT infoSrujana Challa
CPT HW would trigger the CPT AF FLT interrupt when CPT engines hits some uncorrectable errors and AF is the one which receives the interrupt and recovers the engines. This patch adds a mailbox for CPT VFs to request for CPT faulted and recovered engines info. Signed-off-by: Srujana Challa <schalla@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-01-20octeontx2-af: update cpt lf alloc mailboxSrujana Challa
The CN10K CPT coprocessor contains a context processor to accelerate updates to the IPsec security association contexts. The context processor contains a context cache. This patch updates CPT LF ALLOC mailbox to config ctx_ilen requested by VFs. CPT_LF_ALLOC:ctx_ilen is the size of initial context fetch. Signed-off-by: Srujana Challa <schalla@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-01-20octeontx2-af: restore rxc conf after teardown sequenceNithin Dabilpuram
CN10K CPT coprocessor includes a component named RXC which is responsible for reassembly of inner IP packets. RXC has the feature to evict oldest entries based on age/threshold. The age/threshold is being set to minimum values to evict all entries at the time of teardown. This patch adds code to restore timeout and threshold config after teardown sequence is complete as it is global config. Signed-off-by: Nithin Dabilpuram <ndabilpuram@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-01-20octeontx2-af: optimize cpt pf identificationSrujana Challa
Optimize CPT PF identification in mbox handling for faster mbox response by doing it at AF driver probe instead of every mbox message. Signed-off-by: Srujana Challa <schalla@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-01-20octeontx2-af: modify FLR sequence for CPTSrujana Challa
On OcteonTX2 platform CPT instruction enqueue is only possible via LMTST operations. The existing FLR sequence mentioned in HRM requires a dummy LMTST to CPT but LMTST can't be submitted from AF driver. So, HW team provided a new sequence to avoid dummy LMTST. This patch adds code for the same. Signed-off-by: Srujana Challa <schalla@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-01-20octeontx2-af: add mbox for CPT LF resetSrujana Challa
On OcteonTX2 SoC, the admin function (AF) is the only one with all priviliges to configure HW and alloc resources, PFs and it's VFs have to request AF via mailbox for all their needs. This patch adds a new mailbox for CPT VFs to request for CPT LF reset. Signed-off-by: Srujana Challa <schalla@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-01-20octeontx2-af: recover CPT engine when it gets faultSrujana Challa
When CPT engine has uncorrectable errors, it will get halted and must be disabled and re-enabled. This patch adds code for the same. Signed-off-by: Srujana Challa <schalla@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2023-01-20dt-bindings: i2c: renesas,rzv2m: Fix SoC specific stringFabrizio Castro
The preferred form for Renesas' compatible strings is: "<vendor>,<family>-<module>" Somehow the compatible string for the r9a09g011 I2C IP was upstreamed as renesas,i2c-r9a09g011 instead of renesas,r9a09g011-i2c, which is really confusing, especially considering the generic fallback is renesas,rzv2m-i2c. The first user of renesas,i2c-r9a09g011 in the kernel is not yet in a kernel release, it will be in v6.1, therefore it can still be fixed in v6.1. Even if we don't fix it before v6.2, I don't think there is any harm in making such a change. s/renesas,i2c-r9a09g011/renesas,r9a09g011-i2c/g for consistency. Fixes: ba7a4d15e2c4 ("dt-bindings: i2c: Document RZ/V2M I2C controller") Signed-off-by: Fabrizio Castro <fabrizio.castro.jz@renesas.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Wolfram Sang <wsa@kernel.org>
2023-01-20MAINTAINERS: Add Sumit Semwal and Yongqin Liu as reviwers for kirin DRM driverJohn Stultz
I no longer have access to the HiKey boards, so while I'm happy to review code, I wanted to add Sumit and Yongqin to the reviewers list so they would get CC'ed on future changes and would be able to have a chance to validate and provide Tested-by: tags Cc: Xinliang Liu <xinliang.liu@linaro.org> Cc: Tian Tao <tiantao6@hisilicon.com> Cc: Yongqin Liu <yongqin.liu@linaro.org> Cc: Sumit Semwal <sumit.semwal@linaro.org> Cc: kernel-team@android.com Cc: dri-devel@lists.freedesktop.org Signed-off-by: John Stultz <jstultz@google.com> Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Link: https://patchwork.freedesktop.org/patch/msgid/20230120060956.1244187-1-jstultz@google.com
2023-01-20drm/i915: move GT_FREQUENCY_MULTIPLIER and GEN9_FREQ_SCALER to intel_rps.hJani Nikula
Declutter i915_drv.h. Signed-off-by: Jani Nikula <jani.nikula@intel.com> Acked-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Acked-by: Nirmoy Das <nirmoy.das@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230118131538.3558599-7-jani.nikula@intel.com
2023-01-20drm/i915: move I915_COLOR_UNEVICTABLE to i915_gem_gtt.hJani Nikula
Declutter i915_drv.h. Signed-off-by: Jani Nikula <jani.nikula@intel.com> Acked-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Acked-by: Nirmoy Das <nirmoy.das@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230118131538.3558599-6-jani.nikula@intel.com
2023-01-20drm/i915: move I915_GEM_GPU_DOMAINS to i915_gem.hJani Nikula
Declutter i915_drv.h. Signed-off-by: Jani Nikula <jani.nikula@intel.com> Acked-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Reviewed-by: Nirmoy Das <nirmoy.das@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230118131538.3558599-5-jani.nikula@intel.com
2023-01-20drm/i915: move a few HAS_ macros closer to their placeJani Nikula
There's not that much organization with where the various HAS_FEATURE() macros are placed, but at least try to group them closer together. Signed-off-by: Jani Nikula <jani.nikula@intel.com> Acked-by: Nirmoy Das <nirmoy.das@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230118131538.3558599-4-jani.nikula@intel.com
2023-01-20drm/i915: drop a number of unnecessary forward declarationsJani Nikula
Remove leftovers from earlier cleanups. Signed-off-by: Jani Nikula <jani.nikula@intel.com> Acked-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Acked-by: Nirmoy Das <nirmoy.das@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230118131538.3558599-3-jani.nikula@intel.com
2023-01-20drm/i915: move I915_IDLE_ENGINES_TIMEOUT next to its only userJani Nikula
Declutter i915_drv.h. If there's ever a need to use this in more than one place, we can figure out a better spot then. For now, this seems easiest. Signed-off-by: Jani Nikula <jani.nikula@intel.com> Acked-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Acked-by: Nirmoy Das <nirmoy.das@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230118131538.3558599-2-jani.nikula@intel.com
2023-01-20drm/i915: add i915_config.h and move relevant declarations thereJani Nikula
We already have i915_config.c. Add the i915_config.h counterpart, and declutter i915_drv.h in the process. Signed-off-by: Jani Nikula <jani.nikula@intel.com> Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Acked-by: Nirmoy Das <nirmoy.das@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230118131538.3558599-1-jani.nikula@intel.com
2023-01-20Merge tag 'amd-drm-fixes-6.2-2023-01-19' of ↵Dave Airlie
https://gitlab.freedesktop.org/agd5f/linux into drm-fixes amd-drm-fixes-6.2-2023-01-19: amdgpu: - Fix display scaling - Fix RN/CZN power reporting on some firmware versions - Colorspace fixes - Fix resource freeing in error case in CS IOCTL - Fix warning on driver unload - GC11 fixes - DCN 3.1.4/5 S/G display workarounds Signed-off-by: Dave Airlie <airlied@redhat.com> From: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230119195908.7670-1-alexander.deucher@amd.com
2023-01-20Merge tag 'drm-misc-fixes-2023-01-19' of ↵Dave Airlie
git://anongit.freedesktop.org/drm/drm-misc into drm-fixes A fix for vc4 to address a memory leak when allocating a buffer, a Kconfig fix for panfrost and two fixes for i915 and fb-helper to address some bugs with vga-switcheroo. Signed-off-by: Dave Airlie <airlied@redhat.com> From: Maxime Ripard <maxime@cerno.tech> Link: https://patchwork.freedesktop.org/patch/msgid/20230119082059.h32bs7zqoxmjbcvn@houat
2023-01-19riscv: fix -Wundef warning for CONFIG_RISCV_BOOT_SPINWAITMasahiro Yamada
Since commit 80b6093b55e3 ("kbuild: add -Wundef to KBUILD_CPPFLAGS for W=1 builds"), building with W=1 detects misuse of #if. $ make W=1 ARCH=riscv CROSS_COMPILE=riscv64-linux-gnu- arch/riscv/kernel/ [snip] AS arch/riscv/kernel/head.o arch/riscv/kernel/head.S:329:5: warning: "CONFIG_RISCV_BOOT_SPINWAIT" is not defined, evaluates to 0 [-Wundef] 329 | #if CONFIG_RISCV_BOOT_SPINWAIT | ^~~~~~~~~~~~~~~~~~~~~~~~~~ CONFIG_RISCV_BOOT_SPINWAIT is a bool option. #ifdef should be used. Signed-off-by: Masahiro Yamada <masahiroy@kernel.org> Fixes: 2ffc48fc7071 ("RISC-V: Move spinwait booting method to its own config") Link: https://lore.kernel.org/r/20230106161213.2374093-1-masahiroy@kernel.org Cc: stable@vger.kernel.org Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
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