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2024-09-10IB/qib: Remove unused declarations in header fileZhang Zekun1-4/+0
The definition of qib_rc_rnr_retry() has been removed since commit b4238e70579c ("IB/qib: Use new rdmavt timers"). Also, the definition of mr_rcu_callback() has been remove since commit 7c2e11fe2dbe ("IB/qib: Remove qp and mr functionality from qib"). So, let's remove the unused declartions. Signed-off-by: Zhang Zekun <[email protected]> Link: https://patch.msgid.link/[email protected] Signed-off-by: Leon Romanovsky <[email protected]>
2024-09-10IB/iser: Remove unused declaration in header fileZhang Zekun1-4/+0
The definition of iser_finalize_rdma_unaligned_sg() has been removed since commit dd0107a08996 ("IB/iser: set block queue_virt_boundary"). Let's remove the unused declaration in header file. Signed-off-by: Zhang Zekun <[email protected]> Link: https://patch.msgid.link/[email protected] Reviewed-by: Kalesh AP <[email protected]> Reviewed-by: Sagi Grimberg <[email protected]> Acked-by: Max Gurtovoy <[email protected]> Signed-off-by: Leon Romanovsky <[email protected]>
2024-09-10RDMA/hns: Optimize hem allocation performanceJunxian Huang1-4/+6
When allocating MTT hem, for each hop level of each hem that is being allocated, the driver iterates the hem list to find out whether the bt page has been allocated in this hop level. If not, allocate a new one and splice it to the list. The time complexity is O(n^2) in worst cases. Currently the allocation for-loop uses 'unit' as the step size. This actually has taken into account the reuse of last-hop-level MTT bt pages by multiple buffer pages. Thus pages of last hop level will never have been allocated, so there is no need to iterate the hem list in last hop level. Removing this unnecessary iteration can reduce the time complexity to O(n). Fixes: 38389eaa4db1 ("RDMA/hns: Add mtr support for mixed multihop addressing") Signed-off-by: Junxian Huang <[email protected]> Link: https://patch.msgid.link/[email protected] Signed-off-by: Leon Romanovsky <[email protected]>
2024-09-10RDMA/hns: Fix 1bit-ECC recovery address in non-4K OSChengchang Tang1-1/+1
The 1bit-ECC recovery address read from HW only contain bits 64:12, so it should be fixed left-shifted 12 bits when used. Currently, the driver will shift the address left by PAGE_SHIFT when used, which is wrong in non-4K OS. Fixes: 2de949abd6a5 ("RDMA/hns: Recover 1bit-ECC error of RAM on chip") Signed-off-by: Chengchang Tang <[email protected]> Signed-off-by: Junxian Huang <[email protected]> Link: https://patch.msgid.link/[email protected] Signed-off-by: Leon Romanovsky <[email protected]>
2024-09-10RDMA/hns: Fix VF triggering PF reset in abnormal interrupt handlerJunxian Huang1-2/+5
In abnormal interrupt handler, a PF reset will be triggered even if the device is a VF. It should be a VF reset. Fixes: 2b9acb9a97fe ("RDMA/hns: Add the process of AEQ overflow for hip08") Signed-off-by: Junxian Huang <[email protected]> Link: https://patch.msgid.link/[email protected] Signed-off-by: Leon Romanovsky <[email protected]>
2024-09-10RDMA/hns: Fix spin_unlock_irqrestore() called with IRQs enabledChengchang Tang1-8/+8
Fix missuse of spin_lock_irq()/spin_unlock_irq() when spin_lock_irqsave()/spin_lock_irqrestore() was hold. This was discovered through the lock debugging, and the corresponding log is as follows: raw_local_irq_restore() called with IRQs enabled WARNING: CPU: 96 PID: 2074 at kernel/locking/irqflag-debug.c:10 warn_bogus_irq_restore+0x30/0x40 ... Call trace: warn_bogus_irq_restore+0x30/0x40 _raw_spin_unlock_irqrestore+0x84/0xc8 add_qp_to_list+0x11c/0x148 [hns_roce_hw_v2] hns_roce_create_qp_common.constprop.0+0x240/0x780 [hns_roce_hw_v2] hns_roce_create_qp+0x98/0x160 [hns_roce_hw_v2] create_qp+0x138/0x258 ib_create_qp_kernel+0x50/0xe8 create_mad_qp+0xa8/0x128 ib_mad_port_open+0x218/0x448 ib_mad_init_device+0x70/0x1f8 add_client_context+0xfc/0x220 enable_device_and_get+0xd0/0x140 ib_register_device.part.0+0xf4/0x1c8 ib_register_device+0x34/0x50 hns_roce_register_device+0x174/0x3d0 [hns_roce_hw_v2] hns_roce_init+0xfc/0x2c0 [hns_roce_hw_v2] __hns_roce_hw_v2_init_instance+0x7c/0x1d0 [hns_roce_hw_v2] hns_roce_hw_v2_init_instance+0x9c/0x180 [hns_roce_hw_v2] Fixes: 9a4435375cd1 ("IB/hns: Add driver files for hns RoCE driver") Signed-off-by: Chengchang Tang <[email protected]> Signed-off-by: Junxian Huang <[email protected]> Link: https://patch.msgid.link/[email protected] Signed-off-by: Leon Romanovsky <[email protected]>
2024-09-10RDMA/hns: Fix the overflow risk of hem_list_calc_ba_range()wenglianfa1-6/+6
The max value of 'unit' and 'hop_num' is 2^24 and 2, so the value of 'step' may exceed the range of u32. Change the type of 'step' to u64. Fixes: 38389eaa4db1 ("RDMA/hns: Add mtr support for mixed multihop addressing") Signed-off-by: wenglianfa <[email protected]> Signed-off-by: Junxian Huang <[email protected]> Link: https://patch.msgid.link/[email protected] Signed-off-by: Leon Romanovsky <[email protected]>
2024-09-10RDMA/hns: Fix Use-After-Free of rsv_qp on HIP08wenglianfa1-3/+3
Currently rsv_qp is freed before ib_unregister_device() is called on HIP08. During the time interval, users can still dereg MR and rsv_qp will be used in this process, leading to a UAF. Move the release of rsv_qp after calling ib_unregister_device() to fix it. Fixes: 70f92521584f ("RDMA/hns: Use the reserved loopback QPs to free MR before destroying MPT") Signed-off-by: wenglianfa <[email protected]> Signed-off-by: Junxian Huang <[email protected]> Link: https://patch.msgid.link/[email protected] Signed-off-by: Leon Romanovsky <[email protected]>
2024-09-10RDMA/hns: Don't modify rq next block addr in HIP09 QPCJunxian Huang1-6/+8
The field 'rq next block addr' in QPC can be updated by driver only on HIP08. On HIP09 HW updates this field while driver is not allowed. Fixes: 926a01dc000d ("RDMA/hns: Add QP operations support for hip08 SoC") Signed-off-by: Junxian Huang <[email protected]> Link: https://patch.msgid.link/[email protected] Signed-off-by: Leon Romanovsky <[email protected]>
2024-09-10platform/x86: asus-wmi: Disable OOBE experience on Zenbook S 16Bas Nieuwenhuizen1-0/+10
The OOBE experience fades the keyboard backlight in & out continuously, and make the backlight uncontrollable using its device. Workaround taken from https://wiki.archlinux.org/index.php?title=ASUS_Zenbook_UM5606&diff=next&oldid=815547 Signed-off-by: Bas Nieuwenhuizen <[email protected]> Reviewed-by: Luke D. Jones <[email protected]> Link: https://lore.kernel.org/r/[email protected] Reviewed-by: Ilpo Järvinen <[email protected]> Signed-off-by: Ilpo Järvinen <[email protected]>
2024-09-10drm/stm: add COMMON_CLK dependencyArnd Bergmann1-0/+1
The added lvds driver and a change in the dsi driver resulted in failed builds when COMMON_CLK is disabled: x86_64-linux-ld: drivers/gpu/drm/stm/dw_mipi_dsi-stm.o: in function `dw_mipi_dsi_stm_remove': dw_mipi_dsi-stm.c:(.text+0x51e): undefined reference to `clk_hw_unregister' x86_64-linux-ld: drivers/gpu/drm/stm/lvds.o: in function `lvds_remove': lvds.c:(.text+0xe3): undefined reference to `of_clk_del_provider' x86_64-linux-ld: lvds.c:(.text+0xec): undefined reference to `clk_hw_unregister' x86_64-linux-ld: drivers/gpu/drm/stm/lvds.o: in function `lvds_pll_config': lvds.c:(.text+0xb5d): undefined reference to `clk_hw_get_rate' x86_64-linux-ld: drivers/gpu/drm/stm/lvds.o: in function `lvds_probe': lvds.c:(.text+0x1476): undefined reference to `clk_hw_register' x86_64-linux-ld: lvds.c:(.text+0x148b): undefined reference to `of_clk_hw_simple_get' x86_64-linux-ld: lvds.c:(.text+0x1493): undefined reference to `of_clk_add_hw_provider' x86_64-linux-ld: lvds.c:(.text+0x1535): undefined reference to `clk_hw_unregister' Add this as a dependency for the stm driver itself, since it will be required in practice anyway. Fixes: 185f99b61442 ("drm/stm: dsi: expose DSI PHY internal clock") Fixes: aca1cbc1c986 ("drm/stm: lvds: add new STM32 LVDS Display Interface Transmitter driver") Signed-off-by: Arnd Bergmann <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected] Signed-off-by: Raphael Gallais-Pou <[email protected]> (cherry picked from commit 26dbffb2a4c4d4639c7b336f6b74a437c23dadd4) Signed-off-by: Maxime Ripard <[email protected]>
2024-09-10Merge branch 'linus' into timers/coreThomas Gleixner703-4536/+9070
To update with the latest fixes.
2024-09-10regulator: max77650: Use container_of and constify static dataKrzysztof Kozlowski1-17/+14
Switch from rdev_get_drvdata() to container_of(), so the static 'struct max77650_regulator_desc' holding 'struct regulator_desc' can be made const for code safety. Signed-off-by: Krzysztof Kozlowski <[email protected]> Link: https://patch.msgid.link/[email protected] Signed-off-by: Mark Brown <[email protected]>
2024-09-10regulator: hi6421v530: Use container_of and constify static dataKrzysztof Kozlowski1-6/+5
Switch from rdev_get_drvdata() to container_of(), so the static 'struct hi6421v530_regulator_info' holding 'struct regulator_desc' can be made const for code safety. Signed-off-by: Krzysztof Kozlowski <[email protected]> Link: https://patch.msgid.link/[email protected] Signed-off-by: Mark Brown <[email protected]>
2024-09-10regulator: hi6421v530: Drop unused 'eco_microamp'Krzysztof Kozlowski1-10/+6
The hi6421v530_regulator_info.eco_microamp is assigned once and never used again. Signed-off-by: Krzysztof Kozlowski <[email protected]> Link: https://patch.msgid.link/[email protected] Signed-off-by: Mark Brown <[email protected]>
2024-09-10regulator: qcom-refgen: Constify static dataKrzysztof Kozlowski1-2/+2
Driver does not modify static data with regulator description (struct regulator_desc), so make it const for code safety. Signed-off-by: Krzysztof Kozlowski <[email protected]> Link: https://patch.msgid.link/[email protected] Signed-off-by: Mark Brown <[email protected]>
2024-09-10regulator: pfuze100: Constify static dataKrzysztof Kozlowski1-5/+5
Driver does not modify static data with regulator description (struct pfuze_regulator), so make it const for code safety. Signed-off-by: Krzysztof Kozlowski <[email protected]> Link: https://patch.msgid.link/[email protected] Signed-off-by: Mark Brown <[email protected]>
2024-09-10regulator: pcap: Constify static dataKrzysztof Kozlowski1-6/+6
Driver does not modify static data with regulator description (struct pcap_regulator), so make it const for code safety. Signed-off-by: Krzysztof Kozlowski <[email protected]> Link: https://patch.msgid.link/[email protected] Signed-off-by: Mark Brown <[email protected]>
2024-09-10regulator: mtk-dvfsrc: Constify static dataKrzysztof Kozlowski1-5/+5
Driver does not modify static data with regulator description (struct regulator_desc), so make it const for code safety. Signed-off-by: Krzysztof Kozlowski <[email protected]> Link: https://patch.msgid.link/[email protected] Signed-off-by: Mark Brown <[email protected]>
2024-09-10regulator: max77826: Constify static dataKrzysztof Kozlowski1-1/+1
Driver does not modify static data with regulator description (struct regulator_desc), so make it const for code safety. Signed-off-by: Krzysztof Kozlowski <[email protected]> Link: https://patch.msgid.link/[email protected] Signed-off-by: Mark Brown <[email protected]>
2024-09-10regulator: max77826: Drop unused 'rdesc' in 'struct max77826_regulator_info'Krzysztof Kozlowski1-2/+0
The max77826_regulator_info.rdesc is assigned once and never used again. Signed-off-by: Krzysztof Kozlowski <[email protected]> Link: https://patch.msgid.link/[email protected] Signed-off-by: Mark Brown <[email protected]>
2024-09-10regulator: tps65023: Constify static dataKrzysztof Kozlowski1-3/+3
Driver does not modify static data with regulator description (struct tps_driver_data), so make it const for code safety. Signed-off-by: Krzysztof Kozlowski <[email protected]> Link: https://patch.msgid.link/[email protected] Signed-off-by: Mark Brown <[email protected]>
2024-09-10regulator: hi6421v600: Constify static dataKrzysztof Kozlowski1-5/+5
Driver does not modify static data with regulator description (struct hi6421_spmi_reg_info), so make it const for code safety. Signed-off-by: Krzysztof Kozlowski <[email protected]> Link: https://patch.msgid.link/[email protected] Signed-off-by: Mark Brown <[email protected]>
2024-09-10regulator: hi6421: Constify static dataKrzysztof Kozlowski1-7/+7
Driver does not modify static data with regulator description (struct hi6421_regulator_info), so make it const for code safety. Signed-off-by: Krzysztof Kozlowski <[email protected]> Link: https://patch.msgid.link/[email protected] Signed-off-by: Mark Brown <[email protected]>
2024-09-10regulator: da9121: Constify static dataKrzysztof Kozlowski1-10/+10
Driver does not modify static data with regulator description (struct da9121_range), so make it const for code safety. Signed-off-by: Krzysztof Kozlowski <[email protected]> Link: https://patch.msgid.link/[email protected] Signed-off-by: Mark Brown <[email protected]>
2024-09-10regulator: da9063: Constify static dataKrzysztof Kozlowski1-1/+1
Driver does not modify static data with device variant description (struct da9063_dev_model), so make it const for code safety. Signed-off-by: Krzysztof Kozlowski <[email protected]> Link: https://patch.msgid.link/[email protected] Signed-off-by: Mark Brown <[email protected]>
2024-09-10regulator: da9055: Constify static dataKrzysztof Kozlowski1-14/+14
Driver does not modify static data with regulators description (struct da9055_regulator_info), so make it const for code safety. Signed-off-by: Krzysztof Kozlowski <[email protected]> Link: https://patch.msgid.link/[email protected] Signed-off-by: Mark Brown <[email protected]>
2024-09-10regulator: da9052: Constify static dataKrzysztof Kozlowski1-11/+11
Driver does not modify static data with regulators description (struct da9052_regulator_info), so make it const for code safety. Signed-off-by: Krzysztof Kozlowski <[email protected]> Link: https://patch.msgid.link/[email protected] Signed-off-by: Mark Brown <[email protected]>
2024-09-10spi: remove spi_controller_is_slave() and spi_slave_abort()Yang Yingliang1-12/+1
spi_controller_is_slave() and spi_slave_abort() are all replaced, so they can be removed. No functional changed. Signed-off-by: Yang Yingliang <[email protected]> Link: https://patch.msgid.link/[email protected] Signed-off-by: Mark Brown <[email protected]>
2024-09-10platform/olpc: olpc-xo175-ec: switch to use spi_target_abort().Yang Yingliang1-2/+2
Switch to use modern name function spi_target_abort(). No functional changed. Signed-off-by: Yang Yingliang <[email protected]> Acked-by: Hans de Goede <[email protected]> Link: https://patch.msgid.link/[email protected] Signed-off-by: Mark Brown <[email protected]>
2024-09-10spi: slave-mt27xx: switch to use target_abortYang Yingliang1-6/+6
Switch to use modern name target_abort. No functional changed. Signed-off-by: Yang Yingliang <[email protected]> Link: https://patch.msgid.link/[email protected] Signed-off-by: Mark Brown <[email protected]>
2024-09-10spi: spidev: switch to use spi_target_abort()Yang Yingliang1-1/+1
Switch to use modern name function spi_target_abort(). No functional changed. Signed-off-by: Yang Yingliang <[email protected]> Link: https://patch.msgid.link/[email protected] Signed-off-by: Mark Brown <[email protected]>
2024-09-10spi: slave-system-control: switch to use spi_target_abort()Yang Yingliang1-1/+1
Switch to use modern name function spi_target_abort(). No functional changed. Signed-off-by: Yang Yingliang <[email protected]> Link: https://patch.msgid.link/[email protected] Signed-off-by: Mark Brown <[email protected]>
2024-09-10spi: slave-time: switch to use spi_target_abort()Yang Yingliang1-1/+1
Switch to use modern name function spi_target_abort(). No functional changed. Signed-off-by: Yang Yingliang <[email protected]> Link: https://patch.msgid.link/[email protected] Signed-off-by: Mark Brown <[email protected]>
2024-09-10spi: switch to use spi_controller_is_target()Yang Yingliang1-4/+4
Switch to use modern name function spi_controller_is_target(). No functional changed. Signed-off-by: Yang Yingliang <[email protected]> Link: https://patch.msgid.link/[email protected] Signed-off-by: Mark Brown <[email protected]>
2024-09-10regulator: Fix typos in the commentYu Jiaoliang5-5/+5
Fixed some confusing typographical errors: comptabile->compatible, asignment->assignment, Verison->Version, meansurement->measurement, offets->offsets. Signed-off-by: Yu Jiaoliang <[email protected]> Link: https://patch.msgid.link/[email protected] Signed-off-by: Mark Brown <[email protected]>
2024-09-10net: ftgmac100: Enable TX interrupt to avoid TX timeoutJacky Chou1-1/+1
Currently, the driver only enables RX interrupt to handle RX packets and TX resources. Sometimes there is not RX traffic, so the TX resource needs to wait for RX interrupt to free. This situation will toggle the TX timeout watchdog when the MAC TX ring has no more resources to transmit packets. Therefore, enable TX interrupt to release TX resources at any time. When I am verifying iperf3 over UDP, the network hangs. Like the log below. root# iperf3 -c 192.168.100.100 -i1 -t10 -u -b0 Connecting to host 192.168.100.100, port 5201 [ 4] local 192.168.100.101 port 35773 connected to 192.168.100.100 port 5201 [ ID] Interval Transfer Bandwidth Total Datagrams [ 4] 0.00-20.42 sec 160 KBytes 64.2 Kbits/sec 20 [ 4] 20.42-20.42 sec 0.00 Bytes 0.00 bits/sec 0 [ 4] 20.42-20.42 sec 0.00 Bytes 0.00 bits/sec 0 [ 4] 20.42-20.42 sec 0.00 Bytes 0.00 bits/sec 0 [ 4] 20.42-20.42 sec 0.00 Bytes 0.00 bits/sec 0 [ 4] 20.42-20.42 sec 0.00 Bytes 0.00 bits/sec 0 [ 4] 20.42-20.42 sec 0.00 Bytes 0.00 bits/sec 0 [ 4] 20.42-20.42 sec 0.00 Bytes 0.00 bits/sec 0 [ 4] 20.42-20.42 sec 0.00 Bytes 0.00 bits/sec 0 [ 4] 20.42-20.42 sec 0.00 Bytes 0.00 bits/sec 0 - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bandwidth Jitter Lost/Total Datagrams [ 4] 0.00-20.42 sec 160 KBytes 64.2 Kbits/sec 0.000 ms 0/20 (0%) [ 4] Sent 20 datagrams iperf3: error - the server has terminated The network topology is FTGMAC connects directly to a PC. UDP does not need to wait for ACK, unlike TCP. Therefore, FTGMAC needs to enable TX interrupt to release TX resources instead of waiting for the RX interrupt. Fixes: 10cbd6407609 ("ftgmac100: Rework NAPI & interrupts handling") Signed-off-by: Jacky Chou <[email protected]> Link: https://patch.msgid.link/[email protected] Signed-off-by: Paolo Abeni <[email protected]>
2024-09-10net: mdiobus: Debug print fwnode handle instead of raw pointerAlexander Dahl1-1/+2
Was slightly misleading before, because printed is pointer to fwnode, not to phy device, as placement in message suggested. Include header for dev_dbg() declaration while at it. Output before: [ +0.001247] mdio_bus f802c000.ethernet-ffffffff: registered phy 2612f00a fwnode at address 3 Output after: [ +0.001229] mdio_bus f802c000.ethernet-ffffffff: registered phy fwnode /ahb/apb/ethernet@f802c000/ethernet-phy@3 at address 3 Reviewed-by: Florian Fainelli <[email protected]> Reviewed-by: Andrew Lunn <[email protected]> Signed-off-by: Alexander Dahl <[email protected]> Link: https://patch.msgid.link/[email protected] Signed-off-by: Paolo Abeni <[email protected]>
2024-09-10drm/nouveau/fb: restore init() for ramgp102Ben Skeggs3-1/+4
init() was removed from ramgp102 when reworking the memory detection, as it was thought that the code was only necessary when the driver performs mclk changes, which nouveau doesn't support on pascal. However, it turns out that we still need to execute this on some GPUs to restore settings after DEVINIT, so revert to the original behaviour. v2: fix tags in commit message, cc stable Closes: https://gitlab.freedesktop.org/drm/nouveau/-/issues/319 Fixes: 2c0c15a22fa0 ("drm/nouveau/fb/gp102-ga100: switch to simpler vram size detection method") Cc: [email protected] # 6.6+ Signed-off-by: Ben Skeggs <[email protected]> Signed-off-by: Danilo Krummrich <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2024-09-10octeontx2-af: Modify SMQ flush sequence to drop packetsNaveen Mamindlapalli2-14/+48
The current implementation of SMQ flush sequence waits for the packets in the TM pipeline to be transmitted out of the link. This sequence doesn't succeed in HW when there is any issue with link such as lack of link credits, link down or any other traffic that is fully occupying the link bandwidth (QoS). This patch modifies the SMQ flush sequence to drop the packets after TL1 level (SQM) instead of polling for the packets to be sent out of RPM/CGX link. Fixes: 5d9b976d4480 ("octeontx2-af: Support fixed transmit scheduler topology") Signed-off-by: Naveen Mamindlapalli <[email protected]> Reviewed-by: Sunil Kovvuri Goutham <[email protected]> Link: https://patch.msgid.link/[email protected] Signed-off-by: Paolo Abeni <[email protected]>
2024-09-10eth: fbnic: Add devlink firmware version infoLee Trager1-0/+75
This adds support to show firmware version information for both stored and running firmware versions. The version and commit is displayed separately to aid monitoring tools which only care about the version. Example output: # devlink dev info pci/0000:01:00.0: driver fbnic serial_number 88-25-08-ff-ff-01-50-92 versions: running: fw 24.07.15-017 fw.commit h999784ae9df0 fw.bootloader 24.07.10-000 fw.bootloader.commit hfef3ac835ce7 stored: fw 24.07.24-002 fw.commit hc9d14a68b3f2 fw.bootloader 24.07.22-000 fw.bootloader.commit h922f8493eb96 fw.undi 01.00.03-000 Signed-off-by: Lee Trager <[email protected]> Reviewed-by: Jakub Kicinski <[email protected]> Link: https://patch.msgid.link/[email protected] Signed-off-by: Paolo Abeni <[email protected]>
2024-09-10iommu/amd: Add kernel parameters to limit V1 page-sizesJoerg Roedel4-1/+14
Add two new kernel command line parameters to limit the page-sizes used for v1 page-tables: nohugepages - Limits page-sizes to 4KiB v2_pgsizes_only - Limits page-sizes to 4Kib/2Mib/1GiB; The same as the sizes used with v2 page-tables This is needed for multiple scenarios. When assigning devices to SEV-SNP guests the IOMMU page-sizes need to match the sizes in the RMP table, otherwise the device will not be able to access all shared memory. Also, some ATS devices do not work properly with arbitrary IO page-sizes as supported by AMD-Vi, so limiting the sizes used by the driver is a suitable workaround. All-in-all, these parameters are only workarounds until the IOMMU core and related APIs gather the ability to negotiate the page-sizes in a better way. Signed-off-by: Joerg Roedel <[email protected]> Reviewed-by: Vasant Hegde <[email protected]> Link: https://lore.kernel.org/r/[email protected]
2024-09-10dmaengine: idxd: Clean up cpumask and hotplug for perfmonKan Liang3-107/+1
The idxd PMU is system-wide scope, which is supported by the generic perf_event subsystem now. Set the scope for the idxd PMU and remove all the cpumask and hotplug codes. Signed-off-by: Kan Liang <[email protected]> Signed-off-by: Peter Zijlstra (Intel) <[email protected]> Reviewed-by: Dave Jiang <[email protected]> Reviewed-by: Fenghua Yu <[email protected]> Link: https://lore.kernel.org/r/[email protected]
2024-09-10iommu/vt-d: Clean up cpumask and hotplug for perfmonKan Liang2-111/+2
The iommu PMU is system-wide scope, which is supported by the generic perf_event subsystem now. Set the scope for the iommu PMU and remove all the cpumask and hotplug codes. Signed-off-by: Kan Liang <[email protected]> Signed-off-by: Peter Zijlstra (Intel) <[email protected]> Reviewed-by: Lu Baolu <[email protected]> Link: https://lore.kernel.org/r/[email protected]
2024-09-10drivers: watchdog: marvell_gti: Convert comma to semicolonChen Ni1-2/+2
Replace a comma between expression statements by a semicolon. Signed-off-by: Chen Ni <[email protected]> Reviewed-by: Guenter Roeck <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Guenter Roeck <[email protected]> Signed-off-by: Wim Van Sebroeck <[email protected]>
2024-09-10watchdog: iTCO_wdt: Convert comma to semicolonChen Ni1-2/+2
Replace a comma between expression statements by a semicolon. Signed-off-by: Chen Ni <[email protected]> Reviewed-by: Andy Shevchenko <[email protected]> Reviewed-by: Guenter Roeck <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Guenter Roeck <[email protected]> Signed-off-by: Wim Van Sebroeck <[email protected]>
2024-09-10watchdog: Add Watchdog Timer driver for RZ/V2H(P)Lad Prabhakar3-0/+282
Add Watchdog Timer driver for RZ/V2H(P) SoC. Signed-off-by: Lad Prabhakar <[email protected]> Reviewed-by: Guenter Roeck <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Guenter Roeck <[email protected]> Signed-off-by: Wim Van Sebroeck <[email protected]>
2024-09-10watchdog: imx_sc_wdt: detect if already runningAlexander Sverdlin1-0/+22
Firmware (SC) WDT can be already enabled in U-Boot. Detect this case and make CONFIG_WATCHDOG_HANDLE_BOOT_ENABLED functional by setting WDOG_HW_RUNNING. Signed-off-by: Alexander Sverdlin <[email protected]> Reviewed-by: Guenter Roeck <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Guenter Roeck <[email protected]> Signed-off-by: Wim Van Sebroeck <[email protected]>
2024-09-10watchdog: imx2_wdt: Remove __maybe_unused notationsFabio Estevam1-5/+5
Use the DEFINE_SIMPLE_DEV_PM_OPS() and pm_sleep_ptr() macros to handle the .suspend/.resume callbacks. These macros allow the suspend and resume functions to be automatically dropped by the compiler when CONFIG_SUSPEND is disabled, without having to use __maybe_unused notation. Signed-off-by: Fabio Estevam <[email protected]> Reviewed-by: Guenter Roeck <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Guenter Roeck <[email protected]> Signed-off-by: Wim Van Sebroeck <[email protected]>
2024-09-10watchdog: imx_sc_wdt: Don't disable WDT in suspendJonas Blixt1-24/+0
Parts of the suspend and resume chain is left unprotected if we disable the WDT here. >From experiments we can see that the SCU disables and re-enables the WDT when we enter and leave suspend to ram. By not touching the WDT here we are protected by the WDT all the way to the SCU. Signed-off-by: Jonas Blixt <[email protected]> CC: Anson Huang <[email protected]> Fixes: 986857acbc9a ("watchdog: imx_sc: Add i.MX system controller watchdog support") Reviewed-by: Guenter Roeck <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Guenter Roeck <[email protected]> Signed-off-by: Wim Van Sebroeck <[email protected]>
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