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2021-05-25soc: qcom: socinfo: Add remaining IPQ6018 family ID-sRobert Marko1-0/+4
ID for IPQ6018 was previously added, but ID-s for rest of the family are missing. So, lets add those based on downstream driver. Signed-off-by: Robert Marko <robert.marko@sartura.hr> Reviewed-by: Kathiravan T <kathirav@codeaurora.org> Link: https://lore.kernel.org/r/20210517120034.3975027-1-robert.marko@sartura.hr Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
2021-05-25soc: qcom: socinfo: Add missing SoC ID for SM6125Martin Botka1-0/+1
Add SM6125 SoC ID to the soc_id struct Signed-off-by: Martin Botka <martin.botka@somainline.org> Link: https://lore.kernel.org/r/20210523212038.736445-2-martin.botka@somainline.org Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
2021-05-25drm/radeon: remove the repeated declarationShaokun Zhang1-2/+0
Function 'r300_mc_wait_for_idle' and 'r600_mc_wait_for_idle' are declared twice, remove the repeated declaration. Cc: Alex Deucher <alexander.deucher@amd.com> Cc: "Christian König" <christian.koenig@amd.com> Signed-off-by: Shaokun Zhang <zhangshaokun@hisilicon.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-05-25drm/radeon/evergreen: Remove the repeated declarationShaokun Zhang1-1/+0
Function 'evergreen_print_gpu_status_regs' is declared twice, remove the repeated declaration. Cc: Alex Deucher <alexander.deucher@amd.com> Cc: "Christian König" <christian.koenig@amd.com> Signed-off-by: Shaokun Zhang <zhangshaokun@hisilicon.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-05-25drm/amd/display: Remove the repeated declarationShaokun Zhang1-2/+0
Function 'dc_power_down_on_boot' is declared twice, remove the repeated declaration. Cc: Harry Wentland <harry.wentland@amd.com> Cc: Leo Li <sunpeng.li@amd.com> Cc: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Shaokun Zhang <zhangshaokun@hisilicon.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-05-25drm/amdgpu: refine amdgpu_fru_get_product_infoJiansong Chen1-19/+23
1. eliminate potential array index out of bounds. 2. return meaningful value for failure. Signed-off-by: Jiansong Chen <Jiansong.Chen@amd.com> Reviewed-by: Jack Gui <Jack.Gui@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-05-25drm/amdgpu: Change IP init sequence to support PSP program IH_RB_CNTL on NV12 SRIOVPeng Ju Zhou1-2/+7
To enable PSP program IH_RB_CNTL, the PSP IP should be initialized before IH IP, otherwise, it will hit psp NULL pointer. Signed-off-by: Peng Ju Zhou <PengJu.Zhou@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-05-25drm/amdgpu: Fix an error code in kfd_mem_attach_dmabuf()Dan Carpenter1-1/+3
If amdgpu_gem_prime_export() fails, then this code accidentally returns zero/success instead of a negative error code. Fixes: 5ac3c3e45fb93d ("drm/amdgpu: Add DMA mapping of GTT BOs") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-05-25drm/amdgpu: add missing unreserve on errorDan Carpenter1-2/+1
The amdgpu_bo_unreserve() has to be done on the error path as well. Fixes: 9e5d275319e224 ("drm/amdgpu: Move kfd_mem_attach outside reservation") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-05-25drm/amdgpu: add judgement for dc supportAsher Song1-1/+3
Drop DC initialization when DCN is harvested in VBIOS. The way doesn't affect virtual display ip initialization. Signed-off-by: Likun Gao <Likun.Gao@amd.com> Signed-off-by: Asher Song <Asher.Song@amd.com> Reviewed-by: Guchun Chen <guchun.chen@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-05-25drm/amdgpu: fix typotony.huang_cp1-2/+2
change 'interupt' to 'interrupt' Signed-off-by: tony.huang_cp <huangwentao@yulong.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-05-25clk: qcom: clk-rcg2: Add support for duty-cycle for RCGTaniya Das1-0/+81
The root clock generators with MND divider has the capability to support change in duty-cycle by updating the 'D'. Add the clock ops which would check all the boundary conditions and enable setting the desired duty-cycle as per the consumer. Signed-off-by: Taniya Das <tdas@codeaurora.org> Link: https://lore.kernel.org/r/1619334502-9880-2-git-send-email-tdas@codeaurora.org [sboyd@kernel.org: Remove _val everywhere] Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2021-05-25md/raid5: remove an incorrect assert in in_chunk_boundaryChristoph Hellwig1-2/+0
Now that the original bdev is stored in the bio this assert is incorrect and will trigger for any partitioned raid5 device. Reported-by: Florian Dazinger <spam02@dazinger.net> Tested-by: Florian Dazinger <spam02@dazinger.net> Cc: stable@vger.kernel.org # 5.12 Fixes: 309dca309fc3 ("block: store a block_device pointer in struct bio"), Reviewed-by: Guoqing Jiang <jiangguoqing@kylinos.cn> Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Song Liu <song@kernel.org>
2021-05-25PCI/MSI: Fix MSIs for generic hosts that use device-tree's "msi-map"Jean-Philippe Brucker2-1/+9
Since commit 9ec37efb8783 ("PCI/MSI: Make pci_host_common_probe() declare its reliance on MSI domains"), platforms that rely on the "msi-map" device-tree property don't get MSIs anymore. On the Arm Fast Model for example [1], the host bridge doesn't have a "msi-parent" property since it doesn't itself generate MSIs, and so doesn't get a MSI domain. It has an "msi-map" property instead to describe MSI controllers of child devices. As a result, due to the new msi_domain check in pci_register_host_bridge(), the whole bus gets PCI_BUS_FLAGS_NO_MSI. Check whether the root complex has an "msi-map" property before giving up on MSIs. [1] arch/arm64/boot/dts/arm/fvp-base-revc.dts Fixes: 9ec37efb8783 ("PCI/MSI: Make pci_host_common_probe() declare its reliance on MSI domains") Link: https://lore.kernel.org/r/20210510173129.750496-1-jean-philippe@linaro.org Signed-off-by: Jean-Philippe Brucker <jean-philippe@linaro.org> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Acked-by: Marc Zyngier <maz@kernel.org>
2021-05-25net: wwan: core: Add WWAN device index sysfs attributeLoic Poulain1-0/+15
Add index sysfs attribute for WWAN devices. This index is used to uniquely indentify and reference a WWAN device. 'index' is the attribute name that other device classes use (wireless, v4l2-dev, rfkill, etc...). Signed-off-by: Loic Poulain <loic.poulain@linaro.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-05-25net: mvpp2: add buffer header handling in RXStefan Chulski2-9/+67
If Link Partner sends frames larger than RX buffer size, MAC mark it as oversize but still would pass it to the Packet Processor. In this scenario, Packet Processor scatter frame between multiple buffers, but only a single buffer would be returned to the Buffer Manager pool and it would not refill the poll. Patch add handling of oversize error with buffer header handling, so all buffers would be returned to the Buffer Manager pool. Fixes: 3f518509dedc ("ethernet: Add new driver for Marvell Armada 375 network unit") Reported-by: Russell King <rmk+kernel@armlinux.org.uk> Signed-off-by: Stefan Chulski <stefanc@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-05-25bnx2x: Fix missing error code in bnx2x_iov_init_one()Jiapeng Chong1-1/+3
Eliminate the follow smatch warning: drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c:1227 bnx2x_iov_init_one() warn: missing error code 'err'. Reported-by: Abaci Robot <abaci@linux.alibaba.com> Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-05-25net: wan: add spaces required around that ':' and '+'Peng Li1-2/+4
This patch adds spaces required around that ':' and '+'. Signed-off-by: Peng Li <lipeng321@huawei.com> Signed-off-by: Guangbin Huang <huangguangbin2@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-05-25net: wan: replace comparison to NULL with "!card"Peng Li1-2/+2
According to the chackpatch.pl, comparison to NULL could be written "!card". Signed-off-by: Peng Li <lipeng321@huawei.com> Signed-off-by: Guangbin Huang <huangguangbin2@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-05-25net: wan: add some required spacesPeng Li1-7/+7
Add space required after that close brace '}'. Add space required before the open parenthesis '(' and '{' Signed-off-by: Peng Li <lipeng321@huawei.com> Signed-off-by: Guangbin Huang <huangguangbin2@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-05-25net: wan: fix an code style issue about "foo* barPeng Li1-2/+2
Fix the checkpatch error as "foo* bar" and should be "foo *bar". Signed-off-by: Peng Li <lipeng321@huawei.com> Signed-off-by: Guangbin Huang <huangguangbin2@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-05-25net: wan: add blank line after declarationsPeng Li1-0/+3
This patch fixes the checkpatch error about missing a blank line after declarations. Signed-off-by: Peng Li <lipeng321@huawei.com> Signed-off-by: Guangbin Huang <huangguangbin2@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-05-25net: wan: remove redundant blank linesPeng Li1-25/+0
This patch removes some redundant blank lines. Signed-off-by: Peng Li <lipeng321@huawei.com> Signed-off-by: Guangbin Huang <huangguangbin2@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-05-25net: zero-initialize tc skb extension on allocationVlad Buslov2-2/+2
Function skb_ext_add() doesn't initialize created skb extension with any value and leaves it up to the user. However, since extension of type TC_SKB_EXT originally contained only single value tc_skb_ext->chain its users used to just assign the chain value without setting whole extension memory to zero first. This assumption changed when TC_SKB_EXT extension was extended with additional fields but not all users were updated to initialize the new fields which leads to use of uninitialized memory afterwards. UBSAN log: [ 778.299821] UBSAN: invalid-load in net/openvswitch/flow.c:899:28 [ 778.301495] load of value 107 is not a valid value for type '_Bool' [ 778.303215] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.12.0-rc7+ #2 [ 778.304933] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.13.0-0-gf21b5a4aeb02-prebuilt.qemu.org 04/01/2014 [ 778.307901] Call Trace: [ 778.308680] <IRQ> [ 778.309358] dump_stack+0xbb/0x107 [ 778.310307] ubsan_epilogue+0x5/0x40 [ 778.311167] __ubsan_handle_load_invalid_value.cold+0x43/0x48 [ 778.312454] ? memset+0x20/0x40 [ 778.313230] ovs_flow_key_extract.cold+0xf/0x14 [openvswitch] [ 778.314532] ovs_vport_receive+0x19e/0x2e0 [openvswitch] [ 778.315749] ? ovs_vport_find_upcall_portid+0x330/0x330 [openvswitch] [ 778.317188] ? create_prof_cpu_mask+0x20/0x20 [ 778.318220] ? arch_stack_walk+0x82/0xf0 [ 778.319153] ? secondary_startup_64_no_verify+0xb0/0xbb [ 778.320399] ? stack_trace_save+0x91/0xc0 [ 778.321362] ? stack_trace_consume_entry+0x160/0x160 [ 778.322517] ? lock_release+0x52e/0x760 [ 778.323444] netdev_frame_hook+0x323/0x610 [openvswitch] [ 778.324668] ? ovs_netdev_get_vport+0xe0/0xe0 [openvswitch] [ 778.325950] __netif_receive_skb_core+0x771/0x2db0 [ 778.327067] ? lock_downgrade+0x6e0/0x6f0 [ 778.328021] ? lock_acquire+0x565/0x720 [ 778.328940] ? generic_xdp_tx+0x4f0/0x4f0 [ 778.329902] ? inet_gro_receive+0x2a7/0x10a0 [ 778.330914] ? lock_downgrade+0x6f0/0x6f0 [ 778.331867] ? udp4_gro_receive+0x4c4/0x13e0 [ 778.332876] ? lock_release+0x52e/0x760 [ 778.333808] ? dev_gro_receive+0xcc8/0x2380 [ 778.334810] ? lock_downgrade+0x6f0/0x6f0 [ 778.335769] __netif_receive_skb_list_core+0x295/0x820 [ 778.336955] ? process_backlog+0x780/0x780 [ 778.337941] ? mlx5e_rep_tc_netdevice_event_unregister+0x20/0x20 [mlx5_core] [ 778.339613] ? seqcount_lockdep_reader_access.constprop.0+0xa7/0xc0 [ 778.341033] ? kvm_clock_get_cycles+0x14/0x20 [ 778.342072] netif_receive_skb_list_internal+0x5f5/0xcb0 [ 778.343288] ? __kasan_kmalloc+0x7a/0x90 [ 778.344234] ? mlx5e_handle_rx_cqe_mpwrq+0x9e0/0x9e0 [mlx5_core] [ 778.345676] ? mlx5e_xmit_xdp_frame_mpwqe+0x14d0/0x14d0 [mlx5_core] [ 778.347140] ? __netif_receive_skb_list_core+0x820/0x820 [ 778.348351] ? mlx5e_post_rx_mpwqes+0xa6/0x25d0 [mlx5_core] [ 778.349688] ? napi_gro_flush+0x26c/0x3c0 [ 778.350641] napi_complete_done+0x188/0x6b0 [ 778.351627] mlx5e_napi_poll+0x373/0x1b80 [mlx5_core] [ 778.352853] __napi_poll+0x9f/0x510 [ 778.353704] ? mlx5_flow_namespace_set_mode+0x260/0x260 [mlx5_core] [ 778.355158] net_rx_action+0x34c/0xa40 [ 778.356060] ? napi_threaded_poll+0x3d0/0x3d0 [ 778.357083] ? sched_clock_cpu+0x18/0x190 [ 778.358041] ? __common_interrupt+0x8e/0x1a0 [ 778.359045] __do_softirq+0x1ce/0x984 [ 778.359938] __irq_exit_rcu+0x137/0x1d0 [ 778.360865] irq_exit_rcu+0xa/0x20 [ 778.361708] common_interrupt+0x80/0xa0 [ 778.362640] </IRQ> [ 778.363212] asm_common_interrupt+0x1e/0x40 [ 778.364204] RIP: 0010:native_safe_halt+0xe/0x10 [ 778.365273] Code: 4f ff ff ff 4c 89 e7 e8 50 3f 40 fe e9 dc fe ff ff 48 89 df e8 43 3f 40 fe eb 90 cc e9 07 00 00 00 0f 00 2d 74 05 62 00 fb f4 <c3> 90 e9 07 00 00 00 0f 00 2d 64 05 62 00 f4 c3 cc cc 0f 1f 44 00 [ 778.369355] RSP: 0018:ffffffff84407e48 EFLAGS: 00000246 [ 778.370570] RAX: ffff88842de46a80 RBX: ffffffff84425840 RCX: ffffffff83418468 [ 778.372143] RDX: 000000000026f1da RSI: 0000000000000004 RDI: ffffffff8343af5e [ 778.373722] RBP: fffffbfff0884b08 R08: 0000000000000000 R09: ffff88842de46bcb [ 778.375292] R10: ffffed1085bc8d79 R11: 0000000000000001 R12: 0000000000000000 [ 778.376860] R13: ffffffff851124a0 R14: 0000000000000000 R15: dffffc0000000000 [ 778.378491] ? rcu_eqs_enter.constprop.0+0xb8/0xe0 [ 778.379606] ? default_idle_call+0x5e/0xe0 [ 778.380578] default_idle+0xa/0x10 [ 778.381406] default_idle_call+0x96/0xe0 [ 778.382350] do_idle+0x3d4/0x550 [ 778.383153] ? arch_cpu_idle_exit+0x40/0x40 [ 778.384143] cpu_startup_entry+0x19/0x20 [ 778.385078] start_kernel+0x3c7/0x3e5 [ 778.385978] secondary_startup_64_no_verify+0xb0/0xbb Fix the issue by providing new function tc_skb_ext_alloc() that allocates tc skb extension and initializes its memory to 0 before returning it to the caller. Change all existing users to use new API instead of calling skb_ext_add() directly. Fixes: 038ebb1a713d ("net/sched: act_ct: fix miss set mru for ovs after defrag in act_ct") Fixes: d29334c15d33 ("net/sched: act_api: fix miss set post_ct for ovs after do conntrack in act_ct") Signed-off-by: Vlad Buslov <vladbu@nvidia.com> Acked-by: Cong Wang <cong.wang@bytedance.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-05-25net/hamradio/6pack: Fix inconsistent indentingJiapeng Chong1-6/+4
Eliminate the follow smatch warning: drivers/net/hamradio/6pack.c:728 sixpack_ioctl() warn: inconsistent indenting. Reported-by: Abaci Robot <abaci@linux.alibaba.com> Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-05-25net: hns: Fix kernel-docYang Li1-3/+3
Fix function name in hns_ethtool.c kernel-doc comment to remove these warnings found by clang_w1. drivers/net/ethernet/hisilicon/hns/hns_ethtool.c:202: warning: expecting prototype for hns_nic_set_link_settings(). Prototype was for hns_nic_set_link_ksettings() instead. drivers/net/ethernet/hisilicon/hns/hns_ethtool.c:837: warning: expecting prototype for get_ethtool_stats(). Prototype was for hns_get_ethtool_stats() instead. drivers/net/ethernet/hisilicon/hns/hns_ethtool.c:894: warning: expecting prototype for get_strings(). Prototype was for hns_get_strings() instead. Reported-by: Abaci Robot <abaci@linux.alibaba.com> Fixes: 'commit 262b38cdb3e4 ("net: ethernet: hisilicon: hns: use phydev from struct net_device")' Signed-off-by: Yang Li <yang.lee@linux.alibaba.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-05-25net: hns3: switch to dim algorithm for adaptive interrupt moderationHuazhong Tan3-125/+73
The Linux kernel has support for a dynamic interrupt moderation algorithm known as "dimlib". Replace the custom driver-specific implementation of dynamic interrupt moderation with the kernel's algorithm. Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-05-25dm snapshot: properly fix a crash when an origin has no snapshotsMikulas Patocka1-1/+1
If an origin target has no snapshots, o->split_boundary is set to 0. This causes BUG_ON(sectors <= 0) in block/bio.c:bio_split(). Fix this by initializing chunk_size, and in turn split_boundary, to rounddown_pow_of_two(UINT_MAX) -- the largest power of two that fits into "unsigned" type. Signed-off-by: Mikulas Patocka <mpatocka@redhat.com> Cc: stable@vger.kernel.org Signed-off-by: Mike Snitzer <snitzer@redhat.com>
2021-05-25dm snapshot: revert "fix a crash when an origin has no snapshots"Mikulas Patocka1-2/+3
Commit 7ee06ddc4038f936b0d4459d37a7d4d844fb03db ("dm snapshot: fix a crash when an origin has no snapshots") introduced a regression in snapshot merging - causing the lvm2 test lvcreate-cache-snapshot.sh got stuck in an infinite loop. Even though commit 7ee06ddc4038f936b0d4459d37a7d4d844fb03db was marked for stable@ the stable team was notified to _not_ backport it. Fixes: 7ee06ddc4038 ("dm snapshot: fix a crash when an origin has no snapshots") Signed-off-by: Mikulas Patocka <mpatocka@redhat.com> Signed-off-by: Mike Snitzer <snitzer@redhat.com>
2021-05-25dm verity: fix require_signatures module_param permissionsJohn Keeping1-1/+1
The third parameter of module_param() is permissions for the sysfs node but it looks like it is being used as the initial value of the parameter here. In fact, false here equates to omitting the file from sysfs and does not affect the value of require_signatures. Making the parameter writable is not simple because going from false->true is fine but it should not be possible to remove the requirement to verify a signature. But it can be useful to inspect the value of this parameter from userspace, so change the permissions to make a read-only file in sysfs. Signed-off-by: John Keeping <john@metanate.com> Signed-off-by: Mike Snitzer <snitzer@redhat.com>
2021-05-25Input: resistive-adc-touch - add support for z1 and z2 channelsOleksij Rempel1-14/+126
This patch adds support for the z1 and z2 channels. These are used to calculate the applied pressure. As there is no common order of the individual channels of a resistive touch ADC, support for io-channel-names is added (although the DT bindings stated the driver already supports these). Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de> Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Link: https://lore.kernel.org/r/20210525054634.9134-5-o.rempel@pengutronix.de Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2021-05-25i2c: sh_mobile: Use new clock calculation formulas for RZ/G2EGeert Uytterhoeven1-1/+1
When switching the Gen3 SoCs to the new clock calculation formulas, the match entry for RZ/G2E added in commit 51243b73455f2d12 ("i2c: sh_mobile: Add support for r8a774c0 (RZ/G2E)") was forgotten. Fixes: e8a27567509b2439 ("i2c: sh_mobile: use new clock calculation formulas for Gen3") Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Fabrizio Castro <fabrizio.castro.jz@renesas.com> Signed-off-by: Wolfram Sang <wsa@kernel.org>
2021-05-25i2c: stm32f7: add SMBus-Alert supportAlain Volmat1-0/+73
Add support for the SMBus-Alert protocol to the STM32F7 that has dedicated control and status logic. If SMBus-Alert is used, the SMBALERT# pin must be configured as alternate function for I2C Alert. Signed-off-by: Alain Volmat <alain.volmat@foss.st.com> Reviewed-by: Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com> Signed-off-by: Wolfram Sang <wsa@kernel.org>
2021-05-25i2c: I2C_HISI should depend on ACPIGeert Uytterhoeven1-1/+1
The HiSilicon Kunpeng I2C controller driver relies on ACPI to probe for its presence. Hence add a dependency on ACPI, to prevent asking the user about this driver when configuring a kernel without ACPI firmware support. Fixes: d62fbdb99a85730a ("i2c: add support for HiSilicon I2C controller") Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Yicong Yang <yangyicong@hisilicon.com> Signed-off-by: Wolfram Sang <wsa@kernel.org>
2021-05-25i2c: icy: Remove unused variable new_fwnode in icy_probe()Geert Uytterhoeven1-1/+0
The last user of new_fwnode was removed, leading to: drivers/i2c/busses/i2c-icy.c: In function ‘icy_probe’: drivers/i2c/busses/i2c-icy.c:126:24: warning: unused variable ‘new_fwnode’ [-Wunused-variable] 126 | struct fwnode_handle *new_fwnode; | ^~~~~~~~~~ Fixes: dd7a37102b79ae55 ("i2c: icy: Constify the software node") Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Reviewed-by: Max Staudt <max@enpas.org> Signed-off-by: Wolfram Sang <wsa@kernel.org>
2021-05-25i2c: qcom-geni: fix spelling mistake "unepxected" -> "unexpected"Colin Ian King1-1/+1
There is a spelling mistake in an error message string, fix it. Signed-off-by: Colin Ian King <colin.king@canonical.com> Reviewed-by: Akash Asthana <akashast@codeaurora.org> Signed-off-by: Wolfram Sang <wsa@kernel.org>
2021-05-25i2c: qcom-cci: add sm8250 compatibleJonathan Marek1-0/+1
SM8250 CCI is the same as SDM845, add an equivalent compatible for SM8250. Signed-off-by: Jonathan Marek <jonathan@marek.ca> Reviewed-by: Loic Poulain <loic.poulain@linaro.org> Reviewed-by: Vinod Koul <vkoul@kernel.org> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Wolfram Sang <wsa@kernel.org>
2021-05-25s390/dasd: add missing discipline functionStefan Haberland3-3/+14
Fix crash with illegal operation exception in dasd_device_tasklet. Commit b72949328869 ("s390/dasd: Prepare for additional path event handling") renamed the verify_path function for ECKD but not for FBA and DIAG. This leads to a panic when the path verification function is called for a FBA or DIAG device. Fix by defining a wrapper function for dasd_generic_verify_path(). Fixes: b72949328869 ("s390/dasd: Prepare for additional path event handling") Cc: <stable@vger.kernel.org> #5.11 Reviewed-by: Jan Hoeppner <hoeppner@linux.ibm.com> Signed-off-by: Stefan Haberland <sth@linux.ibm.com> Reviewed-by: Cornelia Huck <cohuck@redhat.com> Link: https://lore.kernel.org/r/20210525125006.157531-2-sth@linux.ibm.com Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-05-25Merge tag 'v5.12' into nextDmitry Torokhov423-2221/+4114
Sync up with mainline to get the latest device tree bindings and kernel APIs.
2021-05-25drivers/perf: arm-cci: Fix checkpatch spacing errorJunhao He1-2/+2
Fix some coding style issues reported by checkpatch.pl, including following types: ERROR: need consistent spacing around '-' (ctx:WxV) ERROR: space required before the open parenthesis '(' Signed-off-by: Junhao He <hejunhao2@hisilicon.com> Signed-off-by: Jay Fang <f.fangjian@huawei.com> Link: https://lore.kernel.org/r/1620736054-58412-5-git-send-email-f.fangjian@huawei.com Signed-off-by: Will Deacon <will@kernel.org>
2021-05-25drivers/perf: arm-cmn: Add space after ','Junhao He1-1/+1
Fix a warning from checkpatch.pl. ERROR: space required after that ',' (ctx:VxV) Signed-off-by: Junhao He <hejunhao2@hisilicon.com> Signed-off-by: Jay Fang <f.fangjian@huawei.com> Link: https://lore.kernel.org/r/1620736054-58412-4-git-send-email-f.fangjian@huawei.com Signed-off-by: Will Deacon <will@kernel.org>
2021-05-25drivers/perf: arm_pmu: Fix some coding style issuesJunhao He1-4/+2
Fix some coding style issues reported by checkpatch.pl, including following types: ERROR: spaces required around that '=' (ctx:VxW) WARNING: Possible unnecessary 'out of memory' message Signed-off-by: Junhao He <hejunhao2@hisilicon.com> Signed-off-by: Jay Fang <f.fangjian@huawei.com> Link: https://lore.kernel.org/r/1620736054-58412-3-git-send-email-f.fangjian@huawei.com Signed-off-by: Will Deacon <will@kernel.org>
2021-05-25drivers/perf: arm_spe_pmu: Fix some coding style issuesJunhao He1-4/+1
Fix some coding style issues reported by checkpatch.pl, including following types: WARNING: void function return statements are not generally useful WARNING: Possible unnecessary 'out of memory' message Signed-off-by: Junhao He <hejunhao2@hisilicon.com> Signed-off-by: Jay Fang <f.fangjian@huawei.com> Link: https://lore.kernel.org/r/1620736054-58412-2-git-send-email-f.fangjian@huawei.com Signed-off-by: Will Deacon <will@kernel.org>
2021-05-25drivers/perf: Remove redundant dev_err call in tx2_uncore_pmu_init_dev()Zou Wei1-3/+1
There is a error message within devm_ioremap_resource already, so remove the dev_err call to avoid redundant error message. Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: Zou Wei <zou_wei@huawei.com> Link: https://lore.kernel.org/r/1620715364-107460-1-git-send-email-zou_wei@huawei.com Signed-off-by: Will Deacon <will@kernel.org>
2021-05-25drm/i915/display/adl_p: Disable PSR2José Roberto de Souza1-0/+9
We are missing the implementation of some workarounds to enabled PSR2 in Alderlake P, so to avoid any CI report of issues around PSR2 disabling it until all PSR2 workarounds are implemented. Cc: Gwan-gyeong Mun <gwan-gyeong.mun@intel.com> Signed-off-by: José Roberto de Souza <jose.souza@intel.com> Reviewed-by: Clint Taylor <Clinton.A.Taylor@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20210524214805.259692-5-jose.souza@intel.com
2021-05-25drm/i915/display/adl_p: Allow DC3CO in pipe and port BJosé Roberto de Souza1-4/+16
DC3CO is allowed in all the combinations between pipe and port A and B on alderlake-P. BSpec: 49196 Cc: Anshuman Gupta <anshuman.gupta@intel.com> Cc: Gwan-gyeong Mun <gwan-gyeong.mun@intel.com> Cc: Matt Atwood <matthew.s.atwood@intel.com> Signed-off-by: José Roberto de Souza <jose.souza@intel.com> Reviewed-by: Clint Taylor <Clinton.A.Taylor@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20210524214805.259692-4-jose.souza@intel.com
2021-05-25drm/i915: WA for zero memory channelJosé Roberto de Souza1-1/+1
Commit c457d9cf256e ("drm/i915: Make sure we have enough memory bandwidth on ICL") assumes that we always have a non-zero dram_info->channels and uses it as a divisor. We need num memory channels to be at least 1 for sane bw limits checking, even when PCode returns 0 or there is a error reading it, so lets force it to 1 in this case. Cc: Stanislav Lisovskiy <stanislav.lisovskiy@intel.com> Cc: Rodrigo Vivi <rodrigo.vivi@intel.com> Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com> Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com> Signed-off-by: José Roberto de Souza <jose.souza@intel.com> Reviewed-by: Clint Taylor <Clinton.A.Taylor@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20210524214805.259692-3-jose.souza@intel.com
2021-05-25drm/i915/adl_p: Handle TC coldJosé Roberto de Souza3-8/+14
On ADL-P TC cold is exited and blocked when legacy aux is powered, that is exacly the same of what ICL need for static TC ports. TODO: When a TBT hub or monitor is connected it will cause TBT and legacy aux to be powered at the same time, hopefully this will not cause any issues but if it do, some rework will be needed. v2: - skip icl_tc_port_assert_ref_held() warn on, adl-p uses aux to block TC cold v3: - Drop icl_tc_port_assert_ref_held() earlier return for adl_p, not needed anymore - Set timeout_expected when enabling aux power well as port could be disconnected when tc_cold_block() is called BSpec: 55480 Cc: Imre Deak <imre.deak@intel.com> Signed-off-by: José Roberto de Souza <jose.souza@intel.com> Signed-off-by: Clinton Taylor <Clinton.A.Taylor@intel.com> Signed-off-by: Matt Roper <matthew.d.roper@intel.com> Reviewed-by: Clint Taylor <Clinton.A.Taylor@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20210524214805.259692-2-jose.souza@intel.com
2021-05-25drm/i915/display/adl_p: Drop earlier return in tc_has_modular_fia()José Roberto de Souza1-4/+2
MODULAR_FIA_MASK is set in adl_p so we can drop this ealier return and read registers. Also to avoid warnings from icl_tc_port_assert_ref_held() when calling tc_cold_block() in this functions it is necessary to held the lock. Cc: Imre Deak <imre.deak@intel.com> Signed-off-by: José Roberto de Souza <jose.souza@intel.com> Reviewed-by: Clint Taylor <Clinton.A.Taylor@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20210524214805.259692-1-jose.souza@intel.com
2021-05-25pwm: spear: Implement .apply() callbackUwe Kleine-König1-4/+29
Just using the previous callbacks to implment a similar procedure as the legacy handling in the core. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
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