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2021-12-16drm/tegra: dc: rgb: Allow changing PLLD rate on Tegra30+Dmitry Osipenko3-12/+65
Asus Transformer TF700T is a Tegra30 tablet device which uses RGB->DSI bridge that requires a precise clock rate in order to operate properly. Tegra30 has a dedicated PLL for each display controller, hence the PLL rate can be changed freely. Allow PLL rate changes on Tegra30+ for RGB output. Configure the clock rate before display controller is enabled since DC itself may be running off this PLL and it's not okay to change the rate of the active PLL that doesn't support dynamic frequency switching since hardware will hang. Tested-by: Maxim Schwalm <[email protected]> #TF700T Signed-off-by: Dmitry Osipenko <[email protected]> Signed-off-by: Thierry Reding <[email protected]>
2021-12-16drm/tegra: Remove duplicate struct declarationWan Jiabing1-1/+0
struct tegra_dc is declared at 13rd line. The declaration here is unnecessary. Remove it. Signed-off-by: Wan Jiabing <[email protected]> Signed-off-by: Thierry Reding <[email protected]>
2021-12-16drm/tegra: vic: Use autosuspendMikko Perttunen1-0/+2
When going idle, it's not unlikely that more work will follow. As such, use autosuspend with a 500ms suspend delay. Signed-off-by: Mikko Perttunen <[email protected]> Signed-off-by: Thierry Reding <[email protected]>
2021-12-16drm/tegra: gr2d: Explicitly control module resetThierry Reding1-2/+31
As of commit 4782c0a5dd88 ("clk: tegra: Don't deassert reset on enabling clocks"), module resets are no longer automatically deasserted when the module clock is enabled. To make sure that the gr2d module continues to work, we need to explicitly control the module reset. Fixes: 4782c0a5dd88 ("clk: tegra: Don't deassert reset on enabling clocks") Signed-off-by: Thierry Reding <[email protected]>
2021-12-16gpu: host1x: select CONFIG_DMA_SHARED_BUFFERArnd Bergmann1-0/+1
Linking fails when dma-buf is disabled: ld.lld: error: undefined symbol: dma_fence_release >>> referenced by fence.c >>> gpu/host1x/fence.o:(host1x_syncpt_fence_enable_signaling) in archive drivers/built-in.a >>> referenced by fence.c >>> gpu/host1x/fence.o:(host1x_fence_signal) in archive drivers/built-in.a >>> referenced by fence.c >>> gpu/host1x/fence.o:(do_fence_timeout) in archive drivers/built-in.a Fixes: 687db2207b1b ("gpu: host1x: Add DMA fence implementation") Signed-off-by: Arnd Bergmann <[email protected]> Reviewed-by: Mikko Perttunen <[email protected]> Signed-off-by: Thierry Reding <[email protected]>
2021-12-16gpu: host1x: Drop excess kernel-doc entry @keyRandy Dunlap1-1/+0
Fix kernel-doc warning in host1x: ../drivers/gpu/host1x/bus.c:774: warning: Excess function parameter 'key' description in '__host1x_client_register' Fixes: 0cfe5a6e758f ("gpu: host1x: Split up client initalization and registration") Signed-off-by: Randy Dunlap <[email protected]> Cc: Thierry Reding <[email protected]> Cc: [email protected] Cc: [email protected] Cc: David Airlie <[email protected]> Cc: Daniel Vetter <[email protected]> Signed-off-by: Thierry Reding <[email protected]>
2021-12-16drm/tegra: dc: rgb: Move PCLK shifter programming to CRTCDmitry Osipenko2-4/+6
Asus TF700T tablet uses TC358768 DPI->DSI bridge that sits between Tegra's DPI output and display panel input. Bridge requires to have stable PCLK output before RGB encoder is enabled because it uses PCLK by itself to clock internal logic and bridge is programmed before Tegra's encoder is enabled. Hence the PCLK clock shifter must be programmed when CRTC is enabled, otherwise clock is unstable and bridge hangs because of it. Move the shifter programming from RGB encoder into CRTC. Tested-by: Maxim Schwalm <[email protected]> #TF700T Signed-off-by: Dmitry Osipenko <[email protected]> Signed-off-by: Thierry Reding <[email protected]>
2021-12-16drm/tegra: Bump VIC/NVDEC clock rates to FmaxMikko Perttunen2-0/+12
To get full performance out of these engines, bump their clock rates to maximum. In the future we may want something smarter but this should be fine for now. Signed-off-by: Mikko Perttunen <[email protected]> Signed-off-by: Thierry Reding <[email protected]>
2021-12-16drm/tegra: Add NVDEC driverMikko Perttunen5-1/+489
Add support for booting and using NVDEC on Tegra210, Tegra186 and Tegra194 to the Host1x and TegraDRM drivers. Booting in secure mode is not currently supported. Signed-off-by: Mikko Perttunen <[email protected]> Signed-off-by: Thierry Reding <[email protected]>
2021-12-16drm/tegra: Support asynchronous commits for cursorThierry Reding1-4/+76
This adds support for asynchronously updating the cursor plane, which enables support for the legacy cursor IOCTLs. Signed-off-by: Thierry Reding <[email protected]>
2021-12-16drm/tegra: Propagate errors from drm_gem_plane_helper_prepare_fb()Thierry Reding1-1/+4
Currently this function doesn't return an error, but that may change in the future, so make sure to propagate any error codes that it might return. Signed-off-by: Thierry Reding <[email protected]>
2021-12-16drm/tegra: Do not reference tegra_plane_funcs directlyThierry Reding1-2/+2
Instead of referencing the tegra_plane_funcs struct directly, use each plane's vtable instead. This makes it more future-proof in case any of the planes ever use a different set of functions. Signed-off-by: Thierry Reding <[email protected]>
2021-12-16drm/tegra: Implement buffer object cacheThierry Reding8-7/+98
This cache is used to avoid mapping and unmapping buffer objects unnecessarily. Mappings are cached per client and stay hot until the buffer object is destroyed. Signed-off-by: Thierry Reding <[email protected]>
2021-12-16drm/tegra: Implement correct DMA-BUF semanticsThierry Reding8-278/+248
DMA-BUF requires that each device that accesses a DMA-BUF attaches to it separately. To do so the host1x_bo_pin() and host1x_bo_unpin() functions need to be reimplemented so that they can return a mapping, which either represents an attachment or a map of the driver's own GEM object. Signed-off-by: Thierry Reding <[email protected]>
2021-12-16Merge branch 'tegra-for-5.17-soc-opp' of ↵Thierry Reding1-0/+25
git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux into drm/tegra/for-next
2021-12-16soc/tegra: Enable runtime PM during OPP state-syncingDmitry Osipenko1-0/+25
GENPD core now can set up domain's performance state properly while device is RPM-suspended. Runtime PM of a device must be enabled during setup because GENPD checks whether device is suspended and check doesn't work while RPM is disabled. Instead of replicating the boilerplate RPM-enable code around OPP helper for each driver, let's make OPP helper to take care of enabling it. Reviewed-by: Ulf Hansson <[email protected]> Signed-off-by: Dmitry Osipenko <[email protected]> Signed-off-by: Thierry Reding <[email protected]>
2021-11-20Merge tag 'pinctrl-v5.16-2' of ↵Linus Torvalds8-16/+42
git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl Pull pin control fixes from Linus Walleij: "There is an ACPI stubs fix which is ACKed by the ACPI maintainer for merging through my tree. One item stand out and that is that I delete the <linux/sdb.h> header that is used by nothing. I deleted this subsystem (through the GPIO tree) a while back so I feel responsible for tidying up the floor. Other than that it is the usual mistakes, a bit noisy around build issue and Kconfig then driver fixes. Specifics: - Fix some stubs causing compile issues for ACPI. - Fix some wakeups on AMD IRQs shared between GPIO and SCI. - Fix a build warning in the Tegra driver. - Fix a Kconfig issue in the Qualcomm driver. - Add a missing include the RALink driver. - Return a valid type for the Apple pinctrl IRQs. - Implement some Qualcomm SDM845 dual-edge errata. - Remove the unused <linux/sdb.h> header. (The subsystem was once deleted by the pinctrl maintainer...) - Fix a duplicate initialized in the Tegra driver. - Fix register offsets for UFS and SDC in the Qualcomm SM8350 driver" * tag 'pinctrl-v5.16-2' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: pinctrl: qcom: sm8350: Correct UFS and SDC offsets pinctrl: tegra194: remove duplicate initializer again Remove unused header <linux/sdb.h> pinctrl: qcom: sdm845: Enable dual edge errata pinctrl: apple: Always return valid type in apple_gpio_irq_type pinctrl: ralink: include 'ralink_regs.h' in 'pinctrl-mt7620.c' pinctrl: qcom: fix unmet dependencies on GPIOLIB for GPIOLIB_IRQCHIP pinctrl: tegra: Return const pointer from tegra_pinctrl_get_group() pinctrl: amd: Fix wakeups when IRQ is shared with SCI ACPI: Add stubs for wakeup handler functions
2021-11-20Merge tag 's390-5.16-3' of ↵Linus Torvalds3-45/+45
git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux Pull s390 updates from Heiko Carstens: - Add missing Kconfig option for ftrace direct multi sample, so it can be compiled again, and also add s390 support for this sample. - Update Christian Borntraeger's email address. - Various fixes for memory layout setup. Besides other this makes it possible to load shared DCSS segments again. - Fix copy to user space of swapped kdump oldmem. - Remove -mstack-guard and -mstack-size compile options when building vdso binaries. This can happen when CONFIG_VMAP_STACK is disabled and results in broken vdso code which causes more or less random exceptions. Also remove the not needed -nostdlib option. - Fix memory leak on cpu hotplug and return code handling in kexec code. - Wire up futex_waitv system call. - Replace snprintf with sysfs_emit where appropriate. * tag 's390-5.16-3' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: ftrace/samples: add s390 support for ftrace direct multi sample ftrace/samples: add missing Kconfig option for ftrace direct multi sample MAINTAINERS: update email address of Christian Borntraeger s390/kexec: fix memory leak of ipl report buffer s390/kexec: fix return code handling s390/dump: fix copying to user-space of swapped kdump oldmem s390: wire up sys_futex_waitv system call s390/vdso: filter out -mstack-guard and -mstack-size s390/vdso: remove -nostdlib compiler flag s390: replace snprintf in show functions with sysfs_emit s390/boot: simplify and fix kernel memory layout setup s390/setup: re-arrange memblock setup s390/setup: avoid using memblock_enforce_memory_limit s390/setup: avoid reserving memory above identity mapping
2021-11-19Merge tag 'libata-5.16-rc2' of ↵Linus Torvalds4-4/+25
git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata Pull libata fixes from Damien Le Moal: - Prevent accesses to unsupported log pages as that causes device scan failures with LLDDs using libsas (from me). - A couple of fixes for AMD AHCI adapters handling of low power modes and resume (from Mario). - Fix a compilation warning (from me). * tag 'libata-5.16-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata: ata: libata-sata: Declare ata_ncq_sdev_attrs static ata: libahci: Adjust behavior when StorageD3Enable _DSD is set ata: ahci: Add Green Sardine vendor ID as board_ahci_mobile ata: libata: add missing ata_identify_page_supported() calls ata: libata: improve ata_read_log_page() error message
2021-11-19Merge tag 'scsi-fixes' of ↵Linus Torvalds4-25/+26
git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi Pull SCSI fixes from James Bottomley: "Six fixes, five in drivers (ufs, qla2xxx, iscsi) and one core change to fix a regression in user space device state setting, which is used by the iscsi daemons to effect device recovery" * tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: scsi: qla2xxx: Fix mailbox direction flags in qla2xxx_get_adapter_id() scsi: ufs: core: Fix another task management completion race scsi: ufs: core: Fix task management completion timeout race scsi: core: sysfs: Fix hang when device state is set via sysfs scsi: iscsi: Unblock session then wake up error handler scsi: ufs: core: Improve SCSI abort handling
2021-11-19Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdmaLinus Torvalds4-7/+22
Pull rdma fixes from Jason Gunthorpe: "There are a few big regression items from the merge window suggesting that people are testing rc1's but not testing the for-next branches: - Warnings fixes - Crash in hf1 when creating QPs and setting counters - Some old mlx4 cards fail to probe due to missing counters - Syzkaller crash in the new counters code" * tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma: MAINTAINERS: Update for VMware PVRDMA driver RDMA/nldev: Check stat attribute before accessing it RDMA/mlx4: Do not fail the registration on port stats IB/hfi1: Properly allocate rdma counter desc memory RDMA/core: Set send and receive CQ before forwarding to the driver RDMA/netlink: Add __maybe_unused to static inline in C file
2021-11-19Merge tag 'gpio-fixes-for-v5.16-rc2' of ↵Linus Torvalds2-1/+2
git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux Pull gpio fixes from Bartosz Golaszewski: - fix a coccicheck warning in gpio-virtio - fix gpio selftests build issues - fix a Kconfig issue in gpio-rockchip * tag 'gpio-fixes-for-v5.16-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux: gpio: rockchip: needs GENERIC_IRQ_CHIP to fix build errors selftests: gpio: restore CFLAGS options selftests: gpio: fix uninitialised variable warning selftests: gpio: fix gpio compiling error gpio: virtio: remove unneeded semicolon
2021-11-19Merge tag 'drm-fixes-2021-11-19' of git://anongit.freedesktop.org/drm/drmLinus Torvalds24-27/+200
Pull drm fixes from Dave Airlie: "This week's fixes, pretty quiet, about right for rc2. amdgpu is the bulk of them but the scheduler ones have been reported in a few places I think. Otherwise just some minor i915 fixes and a few other scattered around: scheduler: - two refcounting fixes cma-helper: - use correct free path for noncoherent efifb: - probing fix amdgpu: - Better debugging info for SMU msgs - Better error reporting when adding IP blocks - Fix UVD powergating regression on CZ - Clock reporting fix for navi1x - OLED panel backlight fix - Fix scaling on VGA/DVI for non-DC display code - Fix GLFCLK handling for RGP on some APUs - fix potential memory leak amdkfd: - GPU reset fix i915: - return error handling fix - ADL-P display fix - TGL DSI display clocks fix nouveau: - infoframe corruption fix sun4i: - Kconfig fix" * tag 'drm-fixes-2021-11-19' of git://anongit.freedesktop.org/drm/drm: drm/amd/amdgpu: fix potential memleak drm/amd/amdkfd: Fix kernel panic when reset failed and been triggered again drm/amd/pm: add GFXCLK/SCLK clocks level print support for APUs drm/amdgpu: fix set scaling mode Full/Full aspect/Center not works on vga and dvi connectors drm/amd/display: Fix OLED brightness control on eDP drm/amd/pm: Remove artificial freq level on Navi1x drm/amd/pm: avoid duplicate powergate/ungate setting drm/amdgpu: add error print when failing to add IP block(v2) drm/amd/pm: Enhanced reporting also for a stuck command drm/i915/guc: fix NULL vs IS_ERR() checking drm/i915/dsi/xelpd: Fix the bit mask for wakeup GB Revert "drm/i915/tgl/dsi: Gate the ddi clocks after pll mapping" fbdev: Prevent probing generic drivers if a FB is already registered drm/scheduler: fix drm_sched_job_add_implicit_dependencies harder drm/scheduler: fix drm_sched_job_add_implicit_dependencies drm/sun4i: fix unmet dependency on RESET_CONTROLLER for PHY_SUN6I_MIPI_DPHY drm/cma-helper: Release non-coherent memory with dma_free_noncoherent() drm/nouveau: hdmigv100.c: fix corrupted HDMI Vendor InfoFrame
2021-11-19Merge tag 'amd-drm-fixes-5.16-2021-11-17' of ↵Dave Airlie15-11/+156
https://gitlab.freedesktop.org/agd5f/linux into drm-fixes amd-drm-fixes-5.16-2021-11-17: amdgpu: - Better debugging info for SMU msgs - Better error reporting when adding IP blocks - Fix UVD powergating regression on CZ - Clock reporting fix for navi1x - OLED panel backlight fix - Fix scaling on VGA/DVI for non-DC display code - Fix GLFCLK handling for RGP on some APUs - fix potential memory leak amdkfd: - GPU reset fix Signed-off-by: Dave Airlie <[email protected]> From: Alex Deucher <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2021-11-19Merge tag 'drm-intel-fixes-2021-11-18' of ↵Dave Airlie3-12/+9
git://anongit.freedesktop.org/drm/drm-intel into drm-fixes One quick fix for return error handling, one fix for ADL-P display and one revert targeting stable 5.4, for TGL's DSI display clocks Signed-off-by: Dave Airlie <[email protected]> From: Rodrigo Vivi <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2021-11-18Merge tag 'thermal-5.16-rc2' of ↵Linus Torvalds2-2/+4
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull thermal control fixes from Rafael Wysocki: "These fix the handling of thermal zones during system resume and disable building of the int340x thermal driver on 32-bit. Specifics: - Prevent the previous high and low thermal zone trip values from being retained over a system suspend-resume cycle (Manaf Meethalavalappu Pallikunhi) - Prevent the int340x thermal driver from being built in 32-bit kernel configurations, because running it on 32-bit is questionable (Arnd Bergmann)" * tag 'thermal-5.16-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: thermal: core: Reset previous low and high trip during thermal zone init thermal: int340x: Limit Kconfig to 64-bit
2021-11-18Merge tag 'pm-5.16-rc2' of ↵Linus Torvalds1-6/+3
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull power management fixes from Rafael Wysocki: "These fix a system-wide suspend issue in the DTPM framework and improve the Energy Model documentation. Specifics: - Fix system suspend handling in DTPM when it is enabled, but not actually used (Daniel Lezcano) - Describe the new cpufreq callback for Energy Model registration and explain the "advanced" and "simple" EM variants in the EM documentation (Lukasz Luba)" * tag 'pm-5.16-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: Documentation: power: Describe 'advanced' and 'simple' EM models Documentation: power: Add description about new callback for EM registration powercap: DTPM: Fix suspend failure and kernel warning
2021-11-18Merge tag 'acpi-5.16-rc2' of ↵Linus Torvalds3-32/+0
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull ACPI fix from Rafael Wysocki: "Revert the change attempting to release PM resources blocked by unused ACPI objects after device enumeration, because it caused boot issues to appear on multiple systems" * tag 'acpi-5.16-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: Revert "ACPI: scan: Release PM resources blocked by unused objects"
2021-11-18Merge tag 'platform-drivers-x86-v5.16-2' of ↵Linus Torvalds8-21/+19
git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86 Pull x86 platform driver fixes from Hans de Goede: "Various build- and bug-fixes as well as one hardware-id addition" * tag 'platform-drivers-x86-v5.16-2' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86: platform/x86: thinkpad_acpi: fix documentation for adaptive keyboard platform/x86: thinkpad_acpi: Fix WWAN device disabled issue after S3 deep platform/x86: thinkpad_acpi: Add support for dual fan control platform/x86: think-lmi: Abort probe on analyze failure platform/x86: dell-wmi-descriptor: disable by default platform/x86: samsung-laptop: Fix typo in a comment platform/x86: hp_accel: Fix an error handling path in 'lis3lv02d_probe()' platform/x86: amd-pmc: Make CONFIG_AMD_PMC depend on RTC_CLASS platform/mellanox: mlxreg-lc: fix error code in mlxreg_lc_create_static_devices()
2021-11-18Merge tag 'spi-fix-v5.16-rc1' of ↵Linus Torvalds4-16/+38
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi Pull spi fixes from Mark Brown: "A few small fixes for v5.16, one in the core for an issue with handling of controller unregistration that was introduced with the fixes for registering nested SPI controllers and a few more minor device specific ones" * tag 'spi-fix-v5.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi: spi: fix use-after-free of the add_lock mutex spi: spi-geni-qcom: fix error handling in spi_geni_grab_gpi_chan() spi: lpspi: Silence error message upon deferred probe spi: cadence-quadspi: fix write completion support
2021-11-18Merge tag 'net-5.16-rc2' of ↵Linus Torvalds46-319/+488
git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net Pull networking fixes from Jakub Kicinski: "Including fixes from bpf, mac80211. Current release - regressions: - devlink: don't throw an error if flash notification sent before devlink visible - page_pool: Revert "page_pool: disable dma mapping support...", turns out there are active arches who need it Current release - new code bugs: - amt: cancel delayed_work synchronously in amt_fini() Previous releases - regressions: - xsk: fix crash on double free in buffer pool - bpf: fix inner map state pruning regression causing program rejections - mac80211: drop check for DONT_REORDER in __ieee80211_select_queue, preventing mis-selecting the best effort queue - mac80211: do not access the IV when it was stripped - mac80211: fix radiotap header generation, off-by-one - nl80211: fix getting radio statistics in survey dump - e100: fix device suspend/resume Previous releases - always broken: - tcp: fix uninitialized access in skb frags array for Rx 0cp - bpf: fix toctou on read-only map's constant scalar tracking - bpf: forbid bpf_ktime_get_coarse_ns and bpf_timer_* in tracing progs - tipc: only accept encrypted MSG_CRYPTO msgs - smc: transfer remaining wait queue entries during fallback, fix missing wake ups - udp: validate checksum in udp_read_sock() (when sockmap is used) - sched: act_mirred: drop dst for the direction from egress to ingress - virtio_net_hdr_to_skb: count transport header in UFO, prevent allowing bad skbs into the stack - nfc: reorder the logic in nfc_{un,}register_device, fix unregister - ipsec: check return value of ipv6_skip_exthdr - usb: r8152: add MAC passthrough support for more Lenovo Docks" * tag 'net-5.16-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (96 commits) ptp: ocp: Fix a couple NULL vs IS_ERR() checks net: ethernet: dec: tulip: de4x5: fix possible array overflows in type3_infoblock() net: tulip: de4x5: fix the problem that the array 'lp->phy[8]' may be out of bound ipv6: check return value of ipv6_skip_exthdr e100: fix device suspend/resume devlink: Don't throw an error if flash notification sent before devlink visible page_pool: Revert "page_pool: disable dma mapping support..." ethernet: hisilicon: hns: hns_dsaf_misc: fix a possible array overflow in hns_dsaf_ge_srst_by_port() octeontx2-af: debugfs: don't corrupt user memory NFC: add NCI_UNREG flag to eliminate the race NFC: reorder the logic in nfc_{un,}register_device NFC: reorganize the functions in nci_request tipc: check for null after calling kmemdup i40e: Fix display error code in dmesg i40e: Fix creation of first queue by omitting it if is not power of two i40e: Fix warning message and call stack during rmmod i40e driver i40e: Fix ping is lost after configuring ADq on VF i40e: Fix changing previously set num_queue_pairs for PFs i40e: Fix NULL ptr dereference on VSI filter sync i40e: Fix correct max_pkt_size on VF RX queue ...
2021-11-18Merge tag 'for-5.16/parisc-4' of ↵Linus Torvalds1-6/+6
git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux Pull parisc fixes from Helge Deller: "parisc bug and warning fixes and wire up futex_waitv. Fix some warnings which showed up with allmodconfig builds, a revert of a change to the sigreturn trampoline which broke signal handling, wire up futex_waitv and add CONFIG_PRINTK_TIME=y to 32bit defconfig" * tag 'for-5.16/parisc-4' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux: parisc: Enable CONFIG_PRINTK_TIME=y in 32bit defconfig Revert "parisc: Reduce sigreturn trampoline to 3 instructions" parisc: Wrap assembler related defines inside __ASSEMBLY__ parisc: Wire up futex_waitv parisc: Include stringify.h to avoid build error in crypto/api.c parisc/sticon: fix reverse colors
2021-11-18Merge branch 'thermal-int340x'Rafael J. Wysocki1-2/+2
Merge int340x thermal driver Kconfig fix for 5.16-rc2. * thermal-int340x: thermal: int340x: Limit Kconfig to 64-bit
2021-11-18ptp: ocp: Fix a couple NULL vs IS_ERR() checksDan Carpenter1-4/+5
The ptp_ocp_get_mem() function does not return NULL, it returns error pointers. Fixes: 773bda964921 ("ptp: ocp: Expose various resources on the timecard.") Signed-off-by: Dan Carpenter <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2021-11-18net: ethernet: dec: tulip: de4x5: fix possible array overflows in ↵Teng Qi1-0/+4
type3_infoblock() The definition of macro MOTO_SROM_BUG is: #define MOTO_SROM_BUG (lp->active == 8 && (get_unaligned_le32( dev->dev_addr) & 0x00ffffff) == 0x3e0008) and the if statement if (MOTO_SROM_BUG) lp->active = 0; using this macro indicates lp->active could be 8. If lp->active is 8 and the second comparison of this macro is false. lp->active will remain 8 in: lp->phy[lp->active].gep = (*p ? p : NULL); p += (2 * (*p) + 1); lp->phy[lp->active].rst = (*p ? p : NULL); p += (2 * (*p) + 1); lp->phy[lp->active].mc = get_unaligned_le16(p); p += 2; lp->phy[lp->active].ana = get_unaligned_le16(p); p += 2; lp->phy[lp->active].fdx = get_unaligned_le16(p); p += 2; lp->phy[lp->active].ttm = get_unaligned_le16(p); p += 2; lp->phy[lp->active].mci = *p; However, the length of array lp->phy is 8, so array overflows can occur. To fix these possible array overflows, we first check lp->active and then return -EINVAL if it is greater or equal to ARRAY_SIZE(lp->phy) (i.e. 8). Reported-by: TOTE Robot <[email protected]> Signed-off-by: Teng Qi <[email protected]> Reviewed-by: Arnd Bergmann <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2021-11-18net: tulip: de4x5: fix the problem that the array 'lp->phy[8]' may be out of ↵zhangyue1-13/+17
bound In line 5001, if all id in the array 'lp->phy[8]' is not 0, when the 'for' end, the 'k' is 8. At this time, the array 'lp->phy[8]' may be out of bound. Signed-off-by: zhangyue <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2021-11-18Merge branch '40GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-David S. Miller3-136/+147
queue Tony Nguyen says: ==================== Intel Wired LAN Driver Updates 2021-11-17 This series contains updates to i40e driver only. Eryk adds accounting for VLAN header in packet size when VF port VLAN is configured. He also fixes TC queue distribution when the user has changed queue counts as well as for configuration of VF ADQ which caused dropped packets. Michal adds tracking for when a VSI is being released to prevent null pointer dereference when managing filters. Karen ensures PF successfully initiates VF requested reset which could cause a call trace otherwise. Jedrzej moves validation of channel queue value earlier to prevent partial configuration when the value is invalid. Grzegorz corrects the reported error when adding filter fails. ==================== Signed-off-by: David S. Miller <[email protected]>
2021-11-18e100: fix device suspend/resumeJesse Brandeburg1-5/+13
As reported in [1], e100 was no longer working for suspend/resume cycles. The previous commit mentioned in the fixes appears to have broken things and this attempts to practice best known methods for device power management and keep wake-up working while allowing suspend/resume to work. To do this, I reorder a little bit of code and fix the resume path to make sure the device is enabled. [1] https://bugzilla.kernel.org/show_bug.cgi?id=214933 Fixes: 69a74aef8a18 ("e100: use generic power management") Cc: Vaibhav Gupta <[email protected]> Reported-by: Alexey Kuznetsov <[email protected]> Signed-off-by: Jesse Brandeburg <[email protected]> Tested-by: Alexey Kuznetsov <[email protected]> Signed-off-by: Tony Nguyen <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2021-11-18ethernet: hisilicon: hns: hns_dsaf_misc: fix a possible array overflow in ↵Teng Qi1-0/+4
hns_dsaf_ge_srst_by_port() The if statement: if (port >= DSAF_GE_NUM) return; limits the value of port less than DSAF_GE_NUM (i.e., 8). However, if the value of port is 6 or 7, an array overflow could occur: port_rst_off = dsaf_dev->mac_cb[port]->port_rst_off; because the length of dsaf_dev->mac_cb is DSAF_MAX_PORT_NUM (i.e., 6). To fix this possible array overflow, we first check port and if it is greater than or equal to DSAF_MAX_PORT_NUM, the function returns. Reported-by: TOTE Robot <[email protected]> Signed-off-by: Teng Qi <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2021-11-18ata: libata-sata: Declare ata_ncq_sdev_attrs staticDamien Le Moal1-1/+1
Since ata_ncq_sdev_attrs is a local struct, declare it static. This avoids a sparse warning at compile time. Signed-off-by: Damien Le Moal <[email protected]>
2021-11-18ata: libahci: Adjust behavior when StorageD3Enable _DSD is setMario Limonciello1-0/+15
The StorageD3Enable _DSD is used for the vendor to indicate that the disk should be opted into or out of a different behavior based upon the platform design. For AMD's Renoir and Green Sardine platforms it's important that any attached SATA storage has transitioned into DevSlp when s2idle is used. If the disk is left in active/partial/slumber, then the system is not able to resume properly. When the StorageD3Enable _DSD is detected, check the system is using s2idle and DevSlp is enabled and if so explicitly wait long enough for the disk to enter DevSlp. Cc: Nehal-bakulchandra Shah <[email protected]> BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=214091 Link: https://docs.microsoft.com/en-us/windows-hardware/design/component-guidelines/power-management-for-storage-hardware-devices-intro Signed-off-by: Mario Limonciello <[email protected]> Signed-off-by: Damien Le Moal <[email protected]>
2021-11-18ata: ahci: Add Green Sardine vendor ID as board_ahci_mobileMario Limonciello1-0/+1
AMD requires that the SATA controller be configured for devsleep in order for S0i3 entry to work properly. commit b1a9585cc396 ("ata: ahci: Enable DEVSLP by default on x86 with SLP_S0") sets up a kernel policy to enable devsleep on Intel mobile platforms that are using s0ix. Add the PCI ID for the SATA controller in Green Sardine platforms to extend this policy by default for AMD based systems using s0i3 as well. Cc: Nehal-bakulchandra Shah <[email protected]> BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=214091 Signed-off-by: Mario Limonciello <[email protected]> Signed-off-by: Damien Le Moal <[email protected]>
2021-11-18ata: libata: add missing ata_identify_page_supported() callsDamien Le Moal1-1/+5
ata_dev_config_ncq_prio() and ata_dev_config_devslp() both access pages of the IDENTIFY DEVICE data log. Before calling ata_read_log_page(), make sure to check for the existence of the IDENTIFY DEVICE data log and of the log page accessed using ata_identify_page_supported(). This avoids useless error messages from ata_read_log_page() and failures with some LLDD scsi drivers using libsas. Reported-by: Nikolay <[email protected]> Cc: [email protected] # 5.15 Signed-off-by: Damien Le Moal <[email protected]> Tested-by: Matthew Perkowski <[email protected]>
2021-11-17octeontx2-af: debugfs: don't corrupt user memoryDan Carpenter1-7/+10
The user supplies the "count" value to say how big its read buffer is. The rvu_dbg_lmtst_map_table_display() function does not take the "count" into account but instead just copies the whole table, potentially corrupting the user's data. Introduce the "ret" variable to store how many bytes we can copy. Also I changed the type of "off" to size_t to make using min() simpler. Fixes: 0daa55d033b0 ("octeontx2-af: cn10k: debugfs for dumping LMTST map table") Signed-off-by: Dan Carpenter <[email protected]> Link: https://lore.kernel.org/r/20211117073454.GD5237@kili Signed-off-by: Jakub Kicinski <[email protected]>
2021-11-17drm/amd/amdgpu: fix potential memleakBernard Zhao1-0/+1
In function amdgpu_get_xgmi_hive, when kobject_init_and_add failed There is a potential memleak if not call kobject_put. Reviewed-by: Felix Kuehling <[email protected]> Signed-off-by: Bernard Zhao <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2021-11-17drm/amd/amdkfd: Fix kernel panic when reset failed and been triggered againshaoyunl1-0/+5
In SRIOV configuration, the reset may failed to bring asic back to normal but stop cpsch already been called, the start_cpsch will not be called since there is no resume in this case. When reset been triggered again, driver should avoid to do uninitialization again. Signed-off-by: shaoyunl <[email protected]> Reviewed-by: Felix Kuehling <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2021-11-17drm/amd/pm: add GFXCLK/SCLK clocks level print support for APUsPerry Yuan4-2/+74
add support that allow the userspace tool like RGP to get the GFX clock value at runtime, the fix follow the old way to show the min/current/max clocks level for compatible consideration. === Test === $ cat /sys/class/drm/card0/device/pp_dpm_sclk 0: 200Mhz * 1: 1100Mhz 2: 1600Mhz then run stress test on one APU system. $ cat /sys/class/drm/card0/device/pp_dpm_sclk 0: 200Mhz 1: 1040Mhz * 2: 1600Mhz The current GFXCLK value is updated at runtime. BugLink: https://gitlab.freedesktop.org/mesa/mesa/-/issues/5260 Reviewed-by: Huang Ray <[email protected]> Signed-off-by: Perry Yuan <[email protected]> Signed-off-by: Alex Deucher <[email protected]> Cc: [email protected]
2021-11-17drm/amdgpu: fix set scaling mode Full/Full aspect/Center not works on vga ↵hongao1-0/+1
and dvi connectors amdgpu_connector_vga_get_modes missed function amdgpu_get_native_mode which assign amdgpu_encoder->native_mode with *preferred_mode result in amdgpu_encoder->native_mode.clock always be 0. That will cause amdgpu_connector_set_property returned early on: if ((rmx_type != DRM_MODE_SCALE_NONE) && (amdgpu_encoder->native_mode.clock == 0)) when we try to set scaling mode Full/Full aspect/Center. Add the missing function to amdgpu_connector_vga_get_mode can fix this. It also works on dvi connectors because amdgpu_connector_dvi_helper_funcs.get_mode use the same method. Signed-off-by: hongao <[email protected]> Signed-off-by: Alex Deucher <[email protected]> Cc: [email protected]
2021-11-17drm/amd/display: Fix OLED brightness control on eDPRoman Li1-1/+2
[Why] After commit ("drm/amdgpu/display: add support for multiple backlights") number of eDPs is defined while registering backlight device. However the panel's extended caps get updated once before register call. That leads to regression with extended caps like oled brightness control. [How] Update connector ext caps after register_backlight_device Fixes: 7fd13baeb7a3a4 ("drm/amdgpu/display: add support for multiple backlights") Link: https://www.reddit.com/r/AMDLaptops/comments/qst0fm/after_updating_to_linux_515_my_brightness/ Signed-off-by: Roman Li <[email protected]> Tested-by: Samuel Čavoj <[email protected]> Acked-by: Alex Deucher <[email protected]> Reviewed-by: Jasdeep Dhillon <[email protected]> Signed-off-by: Alex Deucher <[email protected]> Cc: [email protected]
2021-11-17i40e: Fix display error code in dmesgGrzegorz Szczurek1-3/+2
Fix misleading display error in dmesg if tc filter return fail. Only i40e status error code should be converted to string, not linux error code. Otherwise, we return false information about the error. Fixes: 2f4b411a3d67 ("i40e: Enable cloud filters via tc-flower") Signed-off-by: Grzegorz Szczurek <[email protected]> Signed-off-by: Mateusz Palczewski <[email protected]> Tested-by: Dave Switzer <[email protected]> Signed-off-by: Tony Nguyen <[email protected]>
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