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2024-08-08net: bcmgenet: Properly overlay PHY and MAC Wake-on-LAN capabilitiesFlorian Fainelli
Some Wake-on-LAN modes such as WAKE_FILTER may only be supported by the MAC, while others might be only supported by the PHY. Make sure that the .get_wol() returns the union of both rather than only that of the PHY if the PHY supports Wake-on-LAN. Fixes: 7e400ff35cbe ("net: bcmgenet: Add support for PHY-based Wake-on-LAN") Signed-off-by: Florian Fainelli <florian.fainelli@broadcom.com> Link: https://patch.msgid.link/20240806175659.3232204-1-florian.fainelli@broadcom.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-08-08net: stmmac: dwmac4: fix PCS duplex mode decodeRussell King (Oracle)
dwmac4 was decoding the duplex mode from the GMAC_PHYIF_CONTROL_STATUS register incorrectly, using GMAC_PHYIF_CTRLSTATUS_LNKMOD_MASK (value 1) rather than GMAC_PHYIF_CTRLSTATUS_LNKMOD (bit 16). Fix this. Fixes: 70523e639bf8c ("drivers: net: stmmac: reworking the PCS code.") Reviewed-by: Andrew Halaney <ahalaney@redhat.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Reviewed-by: Serge Semin <fancer.lancer@gmail.com> Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> Link: https://patch.msgid.link/E1sbJvd-001rGD-E3@rmk-PC.armlinux.org.uk Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-08-08platform/x86: ideapad-laptop: add a mutex to synchronize VPC commandsGergo Koteles
Calling VPC commands consists of several VPCW and VPCR ACPI calls. These calls and their results can get mixed up if they are called simultaneously from different threads, like acpi notify handler, sysfs, debugfs, notification chain. The commit e2ffcda16290 ("ACPI: OSL: Allow Notify () handlers to run on all CPUs") made the race issues much worse than before it but some races were possible even before that commit. Add a mutex to synchronize VPC commands. Fixes: e2ffcda16290 ("ACPI: OSL: Allow Notify () handlers to run on all CPUs") Fixes: e82882cdd241 ("platform/x86: Add driver for Yoga Tablet Mode switch") Signed-off-by: Gergo Koteles <soyer@irl.hu> Link: https://lore.kernel.org/r/f26782fa1194ad11ed5d9ba121a804e59b58b026.1721898747.git.soyer@irl.hu Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
2024-08-08platform/x86: ideapad-laptop: move ymc_trigger_ec from lenovo-ymcGergo Koteles
Some models need to trigger the EC after each YMC event for the yoga mode control to work properly. EC triggering consist of a VPC call from the lenovo-ymc module. Except for this, all VPC calls are in the ideapad-laptop module. Since ideapad-laptop has a notification chain, a new YMC_EVENT action can be added and triggered from the lenovo-ymc module. Then the ideapad-laptop can trigger the EC. If the triggering is in the ideapad-laptop module, then the ec_trigger module parameter should be there as well. Move the ymc_trigger_ec functionality and the ec_trigger module parameter to the ideapad-laptop module. Signed-off-by: Gergo Koteles <soyer@irl.hu> Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Link: https://lore.kernel.org/r/d980ab3ac32b5e554f456b0ff17279bfdbe2a203.1721898747.git.soyer@irl.hu Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
2024-08-08platform/x86: ideapad-laptop: introduce a generic notification chainGergo Koteles
There are several cases where a notification chain can simplify Lenovo WMI drivers. Add a generic notification chain into ideapad-laptop. Signed-off-by: Gergo Koteles <soyer@irl.hu> Link: https://lore.kernel.org/r/c5a43efae8a32bd034c3d19c0a686941347575a7.1721898747.git.soyer@irl.hu Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
2024-08-08platform/x86/amd/pmf: Fix to Update HPD Data When ALS is DisabledShyam Sundar S K
If the Ambient Light Sensor (ALS) is disabled, the current code in the PMF driver does not query for Human Presence Detection (HPD) data in amd_pmf_get_sensor_info(). As a result, stale HPD data is used by PMF-TA to evaluate policy conditions, leading to unexpected behavior in the policy output actions. To resolve this issue, modify the PMF driver to query HPD data independently of ALS. Since user_present is a boolean, modify the current code to return true if the user is present and false if the user is away or if the sensor is not detected, and report this status to the PMF TA firmware accordingly. With this change, amd_pmf_get_sensor_info() now returns void instead of int. Fixes: cedecdba60f4 ("platform/x86/amd/pmf: Get ambient light information from AMD SFH driver") Co-developed-by: Patil Rajesh Reddy <Patil.Reddy@amd.com> Signed-off-by: Patil Rajesh Reddy <Patil.Reddy@amd.com> Signed-off-by: Shyam Sundar S K <Shyam-sundar.S-k@amd.com> Link: https://lore.kernel.org/r/20240730142316.3846259-1-Shyam-sundar.S-k@amd.com Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
2024-08-08soc: fsl: qbman: remove unused struct 'cgr_comp'Dr. David Alan Gilbert
'cgr_comp' has been unused since commit 96f413f47677 ("soc/fsl/qbman: fix issue in qman_delete_cgr_safe()"). Remove it. Signed-off-by: Dr. David Alan Gilbert <linux@treblig.org> Reviewed-by: Sean Anderson <sean.anderson@linux.dev> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://msgid.link/20240528231123.136664-1-linux@treblig.org
2024-08-08i2c: testunit: match HostNotify test name with docsWolfram Sang
Ensure the test has the same name in the code as it has in the docs. Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
2024-08-07Merge tag 'for-net-2024-08-07' of ↵Jakub Kicinski
git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth Luiz Augusto von Dentz says: ==================== bluetooth pull request for net: - hci_sync: avoid dup filtering when passive scanning with adv monitor - hci_qca: don't call pwrseq_power_off() twice for QCA6390 - hci_qca: fix QCA6390 support on non-DT platforms - hci_qca: fix a NULL-pointer derefence at shutdown - l2cap: always unlock channel in l2cap_conless_channel() * tag 'for-net-2024-08-07' of git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth: Bluetooth: hci_sync: avoid dup filtering when passive scanning with adv monitor Bluetooth: l2cap: always unlock channel in l2cap_conless_channel() Bluetooth: hci_qca: fix a NULL-pointer derefence at shutdown Bluetooth: hci_qca: fix QCA6390 support on non-DT platforms Bluetooth: hci_qca: don't call pwrseq_power_off() twice for QCA6390 ==================== Link: https://patch.msgid.link/20240807210103.142483-1-luiz.dentz@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-08-07idpf: fix UAFs when destroying the queuesAlexander Lobakin
The second tagged commit started sometimes (very rarely, but possible) throwing WARNs from net/core/page_pool.c:page_pool_disable_direct_recycling(). Turned out idpf frees interrupt vectors with embedded NAPIs *before* freeing the queues making page_pools' NAPI pointers lead to freed memory before these pools are destroyed by libeth. It's not clear whether there are other accesses to the freed vectors when destroying the queues, but anyway, we usually free queue/interrupt vectors only when the queues are destroyed and the NAPIs are guaranteed to not be referenced anywhere. Invert the allocation and freeing logic making queue/interrupt vectors be allocated first and freed last. Vectors don't require queues to be present, so this is safe. Additionally, this change allows to remove that useless queue->q_vector pointer cleanup, as vectors are still valid when freeing the queues (+ both are freed within one function, so it's not clear why nullify the pointers at all). Fixes: 1c325aac10a8 ("idpf: configure resources for TX queues") Fixes: 90912f9f4f2d ("idpf: convert header split mode to libeth + napi_build_skb()") Reported-by: Michal Kubiak <michal.kubiak@intel.com> Signed-off-by: Alexander Lobakin <aleksander.lobakin@intel.com> Reviewed-by: Simon Horman <horms@kernel.org> Tested-by: Krishneil Singh <krishneil.k.singh@intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com> Link: https://patch.msgid.link/20240806220923.3359860-4-anthony.l.nguyen@intel.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-08-07idpf: fix memleak in vport interrupt configurationMichal Kubiak
The initialization of vport interrupt consists of two functions: 1) idpf_vport_intr_init() where a generic configuration is done 2) idpf_vport_intr_req_irq() where the irq for each q_vector is requested. The first function used to create a base name for each interrupt using "kasprintf()" call. Unfortunately, although that call allocated memory for a text buffer, that memory was never released. Fix this by removing creating the interrupt base name in 1). Instead, always create a full interrupt name in the function 2), because there is no need to create a base name separately, considering that the function 2) is never called out of idpf_vport_intr_init() context. Fixes: d4d558718266 ("idpf: initialize interrupts and enable vport") Cc: stable@vger.kernel.org # 6.7 Signed-off-by: Michal Kubiak <michal.kubiak@intel.com> Reviewed-by: Pavan Kumar Linga <pavan.kumar.linga@intel.com> Signed-off-by: Alexander Lobakin <aleksander.lobakin@intel.com> Reviewed-by: Simon Horman <horms@kernel.org> Tested-by: Krishneil Singh <krishneil.k.singh@intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com> Link: https://patch.msgid.link/20240806220923.3359860-3-anthony.l.nguyen@intel.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-08-07idpf: fix memory leaks and crashes while performing a soft resetAlexander Lobakin
The second tagged commit introduced a UAF, as it removed restoring q_vector->vport pointers after reinitializating the structures. This is due to that all queue allocation functions are performed here with the new temporary vport structure and those functions rewrite the backpointers to the vport. Then, this new struct is freed and the pointers start leading to nowhere. But generally speaking, the current logic is very fragile. It claims to be more reliable when the system is low on memory, but in fact, it consumes two times more memory as at the moment of running this function, there are two vports allocated with their queues and vectors. Moreover, it claims to prevent the driver from running into "bad state", but in fact, any error during the rebuild leaves the old vport in the partially allocated state. Finally, if the interface is down when the function is called, it always allocates a new queue set, but when the user decides to enable the interface later on, vport_open() allocates them once again, IOW there's a clear memory leak here. Just don't allocate a new queue set when performing a reset, that solves crashes and memory leaks. Readd the old queue number and reopen the interface on rollback - that solves limbo states when the device is left disabled and/or without HW queues enabled. Fixes: 02cbfba1add5 ("idpf: add ethtool callbacks") Fixes: e4891e4687c8 ("idpf: split &idpf_queue into 4 strictly-typed queue structures") Signed-off-by: Alexander Lobakin <aleksander.lobakin@intel.com> Reviewed-by: Simon Horman <horms@kernel.org> Tested-by: Krishneil Singh <krishneil.k.singh@intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com> Link: https://patch.msgid.link/20240806220923.3359860-2-anthony.l.nguyen@intel.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-08-07net: mvpp2: Increase size of queue_name bufferSimon Horman
Increase size of queue_name buffer from 30 to 31 to accommodate the largest string written to it. This avoids truncation in the possibly unlikely case where the string is name is the maximum size. Flagged by gcc-14: .../mvpp2_main.c: In function 'mvpp2_probe': .../mvpp2_main.c:7636:32: warning: 'snprintf' output may be truncated before the last format character [-Wformat-truncation=] 7636 | "stats-wq-%s%s", netdev_name(priv->port_list[0]->dev), | ^ .../mvpp2_main.c:7635:9: note: 'snprintf' output between 10 and 31 bytes into a destination of size 30 7635 | snprintf(priv->queue_name, sizeof(priv->queue_name), | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 7636 | "stats-wq-%s%s", netdev_name(priv->port_list[0]->dev), | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 7637 | priv->port_count > 1 ? "+" : ""); | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Introduced by commit 118d6298f6f0 ("net: mvpp2: add ethtool GOP statistics"). I am not flagging this as a bug as I am not aware that it is one. Compile tested only. Signed-off-by: Simon Horman <horms@kernel.org> Reviewed-by: Marcin Wojtas <marcin.s.wojtas@gmail.com> Link: https://patch.msgid.link/20240806-mvpp2-namelen-v1-1-6dc773653f2f@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-08-07bonding: Pass string literal as format argument of alloc_ordered_workqueue()Simon Horman
Recently I noticed that both gcc-14 and clang-18 report that passing a non-string literal as the format argument of alloc_ordered_workqueue is potentially insecure. F.e. clang-18 says: .../bond_main.c:6384:37: warning: format string is not a string literal (potentially insecure) [-Wformat-security] 6384 | bond->wq = alloc_ordered_workqueue(bond_dev->name, WQ_MEM_RECLAIM); | ^~~~~~~~~~~~~~ .../workqueue.h:524:18: note: expanded from macro 'alloc_ordered_workqueue' 524 | alloc_workqueue(fmt, WQ_UNBOUND | __WQ_ORDERED | (flags), 1, ##args) | ^~~ .../bond_main.c:6384:37: note: treat the string as an argument to avoid this 6384 | bond->wq = alloc_ordered_workqueue(bond_dev->name, WQ_MEM_RECLAIM); | ^ | "%s", ..../workqueue.h:524:18: note: expanded from macro 'alloc_ordered_workqueue' 524 | alloc_workqueue(fmt, WQ_UNBOUND | __WQ_ORDERED | (flags), 1, ##args) | ^ Perhaps it is always the case where the contents of bond_dev->name is safe to pass as the format argument. That is, in my understanding, it never contains any format escape sequences. But, it seems better to be safe than sorry. And, as a bonus, compiler output becomes less verbose by addressing this issue as suggested by clang-18. Signed-off-by: Simon Horman <horms@kernel.org> Acked-by: Jay Vosburgh <jv@jvosburgh.net> Link: https://patch.msgid.link/20240806-bonding-fmt-v1-1-e75027e45775@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-08-07bnxt_en : Fix memory out-of-bounds in bnxt_fill_hw_rss_tbl()Michael Chan
A recent commit has modified the code in __bnxt_reserve_rings() to set the default RSS indirection table to default only when the number of RX rings is changing. While this works for newer firmware that requires RX ring reservations, it causes the regression on older firmware not requiring RX ring resrvations (BNXT_NEW_RM() returns false). With older firmware, RX ring reservations are not required and so hw_resc->resv_rx_rings is not always set to the proper value. The comparison: if (old_rx_rings != bp->hw_resc.resv_rx_rings) in __bnxt_reserve_rings() may be false even when the RX rings are changing. This will cause __bnxt_reserve_rings() to skip setting the default RSS indirection table to default to match the current number of RX rings. This may later cause bnxt_fill_hw_rss_tbl() to use an out-of-range index. We already have bnxt_check_rss_tbl_no_rmgr() to handle exactly this scenario. We just need to move it up in bnxt_need_reserve_rings() to be called unconditionally when using older firmware. Without the fix, if the TX rings are changing, we'll skip the bnxt_check_rss_tbl_no_rmgr() call and __bnxt_reserve_rings() may also skip the bnxt_set_dflt_rss_indir_tbl() call for the reason explained in the last paragraph. Without setting the default RSS indirection table to default, it causes the regression: BUG: KASAN: slab-out-of-bounds in __bnxt_hwrm_vnic_set_rss+0xb79/0xe40 Read of size 2 at addr ffff8881c5809618 by task ethtool/31525 Call Trace: __bnxt_hwrm_vnic_set_rss+0xb79/0xe40 bnxt_hwrm_vnic_rss_cfg_p5+0xf7/0x460 __bnxt_setup_vnic_p5+0x12e/0x270 __bnxt_open_nic+0x2262/0x2f30 bnxt_open_nic+0x5d/0xf0 ethnl_set_channels+0x5d4/0xb30 ethnl_default_set_doit+0x2f1/0x620 Reported-by: Breno Leitao <leitao@debian.org> Closes: https://lore.kernel.org/netdev/ZrC6jpghA3PWVWSB@gmail.com/ Fixes: 98ba1d931f61 ("bnxt_en: Fix RSS logic in __bnxt_reserve_rings()") Reviewed-by: Pavan Chebbi <pavan.chebbi@broadcom.com> Reviewed-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com> Reviewed-by: Somnath Kotur <somnath.kotur@broadcom.com> Signed-off-by: Michael Chan <michael.chan@broadcom.com> Tested-by: Breno Leitao <leitao@debian.org> Link: https://patch.msgid.link/20240806053742.140304-1-michael.chan@broadcom.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-08-07net: fec: Switch to RUNTIME/SYSTEM_SLEEP_PM_OPS()Fabio Estevam
Replace SET_RUNTIME_PM_OPS()/SET SYSTEM_SLEEP_PM_OPS() with their modern RUNTIME_PM_OPS() and SYSTEM_SLEEP_PM_OPS() alternatives. The combined usage of pm_ptr() and RUNTIME_PM_OPS/SYSTEM_SLEEP_PM_OPS() allows the compiler to evaluate if the runtime suspend/resume() functions are used at build time or are simply dead code. This allows removing the __maybe_unused notation from the runtime suspend/resume() functions. Signed-off-by: Fabio Estevam <festevam@denx.de> Reviewed-by: Peng Fan <peng.fan@nxp.com> Link: https://patch.msgid.link/20240806021628.2524089-1-festevam@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-08-07net: dsa: bcm_sf2: Fix a possible memory leak in bcm_sf2_mdio_register()Joe Hattori
bcm_sf2_mdio_register() calls of_phy_find_device() and then phy_device_remove() in a loop to remove existing PHY devices. of_phy_find_device() eventually calls bus_find_device(), which calls get_device() on the returned struct device * to increment the refcount. The current implementation does not decrement the refcount, which causes memory leak. This commit adds the missing phy_device_free() call to decrement the refcount via put_device() to balance the refcount. Fixes: 771089c2a485 ("net: dsa: bcm_sf2: Ensure that MDIO diversion is used") Signed-off-by: Joe Hattori <joe@pf.is.s.u-tokyo.ac.jp> Tested-by: Florian Fainelli <florian.fainelli@broadcom.com> Reviewed-by: Florian Fainelli <florian.fainelli@broadcom.com> Link: https://patch.msgid.link/20240806011327.3817861-1-joe@pf.is.s.u-tokyo.ac.jp Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-08-07net/fungible: Avoid -Wflex-array-member-not-at-end warningGustavo A. R. Silva
Use the `DEFINE_RAW_FLEX()` helper for an on-stack definition of a flexible structure where the size of the flexible-array member is known at compile-time, and refactor the rest of the code, accordingly. So, with these changes, fix the following warning: drivers/net/ethernet/fungible/funcore/fun_dev.c:550:43: warning: structure containing a flexible array member is not at the end of another structure [-Wflex-array-member-not-at-end] Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org> Link: https://patch.msgid.link/ZrDwEugW7DR/FlP5@cute Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-08-07spi: spi-fsl-lpspi: Fix scldiv calculationStefan Wahren
The effective SPI clock frequency should never exceed speed_hz otherwise this might result in undefined behavior of the SPI device. Currently the scldiv calculation could violate this constraint. For the example parameters perclk_rate = 24 MHz and speed_hz = 7 MHz, the function fsl_lpspi_set_bitrate will determine perscale = 0 and scldiv = 1, which is a effective SPI clock of 8 MHz. So fix this by rounding up the quotient of perclk_rate and speed_hz. While this never change within the loop, we can pull this out. Fixes: 5314987de5e5 ("spi: imx: add lpspi bus driver") Signed-off-by: Stefan Wahren <wahrenst@gmx.net> Link: https://patch.msgid.link/20240804113611.83613-1-wahrenst@gmx.net Signed-off-by: Mark Brown <broonie@kernel.org>
2024-08-07drm/amdgpu: Add DCC GFX12 flag to enable address alignmentArunpravin Paneer Selvam
We require this flag AMDGPU_GEM_CREATE_GFX12_DCC or any other kernel level GFX12 DCC flag to differentiate the DCC buffers and other pinned display buffers(which has TTM_PL_FLAG_CONTIGUOUS enabled). If we use the TTM_PL_FLAG_CONTIGUOUS flag for DCC buffers, we may over allocate for all the pinned display buffers unnecessarily that leads to memory allocation failure. Signed-off-by: Arunpravin Paneer Selvam <Arunpravin.PaneerSelvam@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> (cherry picked from commit 46142cc1b9272d664e0258e105b537735bfeeccc)
2024-08-07drm/amdgpu: correct sdma7 max dwFrank Min
correct sdma7 max dw into 8 Signed-off-by: Frank Min <Frank.Min@amd.com> Acked-by: Christian König <christian.koenig@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> (cherry picked from commit 86598c3819fdc70e59d28221bfa7bc36e9f5777e)
2024-08-07drm/amdgpu: Add address alignment support to DCC buffersArunpravin Paneer Selvam
Add address alignment support to the DCC VRAM buffers. v2: - adjust size based on the max_texture_channel_caches values only for GFX12 DCC buffers. - used AMDGPU_GEM_CREATE_GFX12_DCC flag to apply change only for DCC buffers. - roundup non power of two DCC buffer adjusted size to nearest power of two number as the buddy allocator does not support non power of two alignments. This applies only to the contiguous DCC buffers. v3:(Alex) - rewrite the max texture channel caches comparison code in an algorithmic way to determine the alignment size. v4:(Alex) - Move the logic from amdgpu_vram_mgr_dcc_alignment() to gmc_v12_0.c and add a new gmc func callback for dcc alignment. If the callback is non-NULL, call it to get the alignment, otherwise, use the default. v5:(Alex) - Set the Alignment to a default value if the callback doesn't exist. - Add the callback to amdgpu_gmc_funcs. v6: - Fix checkpatch warning reported by Intel CI. v7:(Christian) - remove the AMDGPU_GEM_CREATE_GFX12_DCC flag and keep a flag that checks the BO pinning and for a specific hw generation. v8:(Christian) - move this check into gmc_v12_0_get_dcc_alignment. v9: - Fix 32bit build errors Signed-off-by: Arunpravin Paneer Selvam <Arunpravin.PaneerSelvam@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Acked-by: Christian König <christian.koenig@amd.com> Reviewed-by: Frank Min <Frank.Min@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> (cherry picked from commit aa94b623cb9233b91ed342dd87ecd62e56ff4938)
2024-08-07drm/amd/display: Skip Recompute DSC Params if no Stream on LinkFangzhi Zuo
[why] Encounter NULL pointer dereference uner mst + dsc setup. BUG: kernel NULL pointer dereference, address: 0000000000000008 PGD 0 P4D 0 Oops: 0000 [#1] PREEMPT SMP NOPTI CPU: 4 PID: 917 Comm: sway Not tainted 6.3.9-arch1-1 #1 124dc55df4f5272ccb409f39ef4872fc2b3376a2 Hardware name: LENOVO 20NKS01Y00/20NKS01Y00, BIOS R12ET61W(1.31 ) 07/28/2022 RIP: 0010:drm_dp_atomic_find_time_slots+0x5e/0x260 [drm_display_helper] Code: 01 00 00 48 8b 85 60 05 00 00 48 63 80 88 00 00 00 3b 43 28 0f 8d 2e 01 00 00 48 8b 53 30 48 8d 04 80 48 8d 04 c2 48 8b 40 18 <48> 8> RSP: 0018:ffff960cc2df77d8 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffff8afb87e81280 RCX: 0000000000000224 RDX: ffff8afb9ee37c00 RSI: ffff8afb8da1a578 RDI: ffff8afb87e81280 RBP: ffff8afb83d67000 R08: 0000000000000001 R09: ffff8afb9652f850 R10: ffff960cc2df7908 R11: 0000000000000002 R12: 0000000000000000 R13: ffff8afb8d7688a0 R14: ffff8afb8da1a578 R15: 0000000000000224 FS: 00007f4dac35ce00(0000) GS:ffff8afe30b00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000000000008 CR3: 000000010ddc6000 CR4: 00000000003506e0 Call Trace: <TASK> ? __die+0x23/0x70 ? page_fault_oops+0x171/0x4e0 ? plist_add+0xbe/0x100 ? exc_page_fault+0x7c/0x180 ? asm_exc_page_fault+0x26/0x30 ? drm_dp_atomic_find_time_slots+0x5e/0x260 [drm_display_helper 0e67723696438d8e02b741593dd50d80b44c2026] ? drm_dp_atomic_find_time_slots+0x28/0x260 [drm_display_helper 0e67723696438d8e02b741593dd50d80b44c2026] compute_mst_dsc_configs_for_link+0x2ff/0xa40 [amdgpu 62e600d2a75e9158e1cd0a243bdc8e6da040c054] ? fill_plane_buffer_attributes+0x419/0x510 [amdgpu 62e600d2a75e9158e1cd0a243bdc8e6da040c054] compute_mst_dsc_configs_for_state+0x1e1/0x250 [amdgpu 62e600d2a75e9158e1cd0a243bdc8e6da040c054] amdgpu_dm_atomic_check+0xecd/0x1190 [amdgpu 62e600d2a75e9158e1cd0a243bdc8e6da040c054] drm_atomic_check_only+0x5c5/0xa40 drm_mode_atomic_ioctl+0x76e/0xbc0 [how] dsc recompute should be skipped if no mode change detected on the new request. If detected, keep checking whether the stream is already on current state or not. Cc: Mario Limonciello <mario.limonciello@amd.com> Cc: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org Reviewed-by: Rodrigo Siqueira <rodrigo.siqueira@amd.com> Signed-off-by: Fangzhi Zuo <Jerry.Zuo@amd.com> Signed-off-by: Wayne Lin <wayne.lin@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> (cherry picked from commit 8151a6c13111b465dbabe07c19f572f7cbd16fef)
2024-08-07drm/amdgpu: change non-dcc buffer copy configurationFrank Min
Without setting cpv bit and 7th ib dw, non-dcc buffer copy will have random corruption So set the cpv bit and clear the 7th ib dw for copy non-dcc buffers Signed-off-by: Frank Min <Frank.Min@amd.com> Acked-by: Christian König <christian.koenig@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> (cherry picked from commit 5aacf8917fde5bc2a640f3cd49130c0e2e85e726)
2024-08-07drm/amdgpu: Forward soft recovery errors to userspaceJoshua Ashton
As we discussed before[1], soft recovery should be forwarded to userspace, or we can get into a really bad state where apps will keep submitting hanging command buffers cascading us to a hard reset. 1: https://lore.kernel.org/all/bf23d5ed-9a6b-43e7-84ee-8cbfd0d60f18@froggi.es/ Signed-off-by: Joshua Ashton <joshua@froggi.es> Reviewed-by: Marek Olšák <marek.olsak@amd.com> Signed-off-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> (cherry picked from commit 434967aadbbbe3ad9103cc29e9a327de20fdba01) Cc: stable@vger.kernel.org
2024-08-07drm/amdgpu: add golden setting for gc v12Likun Gao
Adding Manual GDB golden setting for gc v12 revision 0 ASIC. Signed-off-by: Likun Gao <Likun.Gao@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> (cherry picked from commit c9875d0a789060facc274dee0d4eb6500d471772)
2024-08-07drm/buddy: Add start address support to trim functionArunpravin Paneer Selvam
- Add a new start parameter in trim function to specify exact address from where to start the trimming. This would help us in situations like if drivers would like to do address alignment for specific requirements. - Add a new flag DRM_BUDDY_TRIM_DISABLE. Drivers can use this flag to disable the allocator trimming part. This patch enables the drivers control trimming and they can do it themselves based on the application requirements. v1:(Matthew) - check new_start alignment with min chunk_size - use range_overflows() Signed-off-by: Arunpravin Paneer Selvam <Arunpravin.PaneerSelvam@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> (cherry picked from commit db65eb46de135338d6177f8853e0fd208f19d63e)
2024-08-07drm/amd/display: Add missing program DET segment call to pipe initRodrigo Siqueira
Add a callback that program the DET segment when initializing pipes. Acked-by: Tom Chung <chiahsuan.chung@amd.com> Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Wayne Lin <wayne.lin@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> (cherry picked from commit e1dbe625d6ac2821eb29e087db46cb539d8079f0)
2024-08-07drm/amd/display: Add missing DCN314 to the DML MakefileRodrigo Siqueira
Include display_mode_vba_314 and display_rq_dlg_calc_314 to the dml Makefile. Acked-by: Tom Chung <chiahsuan.chung@amd.com> Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Wayne Lin <wayne.lin@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> (cherry picked from commit 089525632d40bbfa507f224c20563529b3f8a4b3)
2024-08-07drm/amdgpu: force to use legacy inv in mmhubLikun Gao
MMHUB v4.1.0 only support fixed cache mode, so only use legacy invalidation accordingly. Signed-off-by: Likun Gao <Likun.Gao@amd.com> Reviewed-by: Frank Min <Frank.Min@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> (cherry picked from commit 9192c7613ca53572908ba23a4c3f39c7f8ba8021)
2024-08-07drm/amd/pm: update powerplay structure on smu v14.0.2/3Kenneth Feng
update powerplay structure on smu v14.0.2/3 Signed-off-by: Kenneth Feng <kenneth.feng@amd.com> Reviewed-by: Yang Wang <kevinyang.wang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> (cherry picked from commit f905d0c328b440fabaaf265350bf4187ccd5f59b)
2024-08-07drm/amd/display: Add missing mcache registersRodrigo Siqueira
Add missing register programming for mcache in DCN401. Reviewed-by: Aurabindo Pillai <aurabindo.pillai@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> (cherry picked from commit a00a177055cced5cd2bb057a1ace9a95a286bc49)
2024-08-07drm/amd/display: Add dcc propagation valueRodrigo Siqueira
Initialize the field dcc_meta_propagation_delay_us with 10 ms. Reviewed-by: Aurabindo Pillai <aurabindo.pillai@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> (cherry picked from commit 74bad61c5d83f5af8a855c8b7dc8e20377c74d46)
2024-08-07drm/amd/display: Add missing DET segments programmingRodrigo Siqueira
The commit 5034b935f62a ("drm/amd/display: Modify DHCUB waterwark structures and functions") introduced a code refactor for DCHUB, but during the merge process into amd-staging-drm-next, the program det segments were removed. This commit adds the DET segment programming for DCN35. Fixes: 5034b935f62a ("drm/amd/display: Modify DHCUB waterwark structures and functions") Reviewed-by: Aurabindo Pillai <aurabindo.pillai@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> (cherry picked from commit 675d9ac9d0de765531e94f9fdc536989a997a324)
2024-08-07drm/amd/display: Replace dm_execute_dmub_cmd with dc_wake_and_execute_dmub_cmdRodrigo Siqueira
In the commit c2cec7a872b6 ("drm/amd/display: Wake DMCUB before sending a command for replay feature"), replaced dm_execute_dmub_cmd with dc_wake_and_execute_dmub_cmd in multiple areas, but due to merge issues the replacement of this function in the dmub_replay_copy_settings was missed. This commit replaces the old dm_execute_dmub_cmd with dc_wake_and_execute_dmub_cmd. Fixes: 3601a35a2e9d ("drm/amd/display: Wake DMCUB before sending a command for replay feature") Reviewed-by: Aurabindo Pillai <aurabindo.pillai@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> (cherry picked from commit 6cc213b9aa34bc3213e20f9256345c5cc1495b0b)
2024-08-07Bluetooth: hci_qca: fix a NULL-pointer derefence at shutdownBartosz Golaszewski
Unlike qca_regulator_init(), qca_power_shutdown() may be called for QCA_ROME which does not have qcadev->bt_power assigned. Add a NULL-pointer check before dereferencing the struct qca_power pointer. Fixes: eba1718717b0 ("Bluetooth: hci_qca: make pwrseq calls the default if available") Reported-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Closes: https://lore.kernel.org/linux-bluetooth/su3wp6s44hrxf4ijvsdfzbvv4unu4ycb7kkvwbx6ltdafkldir@4g7ydqm2ap5j/ Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2024-08-07Bluetooth: hci_qca: fix QCA6390 support on non-DT platformsBartosz Golaszewski
QCA6390 can albo be used on non-DT systems so we must not make the power sequencing the only option. Check if the serdev device consumes an OF node. If so: honor the new contract as per the DT bindings. If not: fall back to the previous behavior by falling through to the existing default label. Fixes: 9a15ce685706 ("Bluetooth: qca: use the power sequencer for QCA6390") Reported-by: Wren Turkal <wt@penguintechs.org> Closes: https://lore.kernel.org/linux-bluetooth/27e6a6c5-fb63-4219-be0b-eefa2c116e06@penguintechs.org/ Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Reviewed-by: Paul Menzel <pmenzel@molgen.mpg.de> Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2024-08-07Bluetooth: hci_qca: don't call pwrseq_power_off() twice for QCA6390Bartosz Golaszewski
Now that we call pwrseq_power_off() for all models that hold a valid power sequencing handle, we can remove the switch case for QCA_6390. The switch will now use the default label for this model but that's fine: if it has the BT-enable GPIO than we should use it. Fixes: eba1718717b0 ("Bluetooth: hci_qca: make pwrseq calls the default if available") Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2024-08-07igc: Fix qbv tx latency by setting gtxoffsetFaizal Rahim
A large tx latency issue was discovered during testing when only QBV was enabled. The issue occurs because gtxoffset was not set when QBV is active, it was only set when launch time is active. The patch "igc: Correct the launchtime offset" only sets gtxoffset when the launchtime_enable field is set by the user. Enabling launchtime_enable ultimately sets the register IGC_TXQCTL_QUEUE_MODE_LAUNCHT (referred to as LaunchT in the SW user manual). Section 7.5.2.6 of the IGC i225/6 SW User Manual Rev 1.2.4 states: "The latency between transmission scheduling (launch time) and the time the packet is transmitted to the network is listed in Table 7-61." However, the patch misinterprets the phrase "launch time" in that section by assuming it specifically refers to the LaunchT register, whereas it actually denotes the generic term for when a packet is released from the internal buffer to the MAC transmit logic. This launch time, as per that section, also implicitly refers to the QBV gate open time, where a packet waits in the buffer for the QBV gate to open. Therefore, latency applies whenever QBV is in use. TSN features such as QBU and QAV reuse QBV, making the latency universal to TSN features. Discussed with i226 HW owner (Shalev, Avi) and we were in agreement that the term "launch time" used in Section 7.5.2.6 is not clear and can be easily misinterpreted. Avi will update this section to: "When TQAVCTRL.TRANSMIT_MODE = TSN, the latency between transmission scheduling and the time the packet is transmitted to the network is listed in Table 7-61." Fix this issue by using igc_tsn_is_tx_mode_in_tsn() as a condition to write to gtxoffset, aligning with the newly updated SW User Manual. Tested: 1. Enrol taprio on talker board base-time 0 cycle-time 1000000 flags 0x2 index 0 cmd S gatemask 0x1 interval1 index 0 cmd S gatemask 0x1 interval2 Note: interval1 = interval for a 64 bytes packet to go through interval2 = cycle-time - interval1 2. Take tcpdump on listener board 3. Use udp tai app on talker to send packets to listener 4. Check the timestamp on listener via wireshark Test Result: 100 Mbps: 113 ~193 ns 1000 Mbps: 52 ~ 84 ns 2500 Mbps: 95 ~ 223 ns Note that the test result is similar to the patch "igc: Correct the launchtime offset". Fixes: 790835fcc0cb ("igc: Correct the launchtime offset") Signed-off-by: Faizal Rahim <faizal.abdul.rahim@linux.intel.com> Reviewed-by: Simon Horman <horms@kernel.org> Acked-by: Vinicius Costa Gomes <vinicius.gomes@intel.com> Tested-by: Mor Bar-Gabay <morx.bar.gabay@intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2024-08-07igc: Fix reset adapter logics when tx mode changeFaizal Rahim
Following the "igc: Fix TX Hang issue when QBV Gate is close" changes, remaining issues with the reset adapter logic in igc_tsn_offload_apply() have been observed: 1. The reset adapter logics for i225 and i226 differ, although they should be the same according to the guidelines in I225/6 HW Design Section 7.5.2.1 on software initialization during tx mode changes. 2. The i225 resets adapter every time, even though tx mode doesn't change. This occurs solely based on the condition igc_is_device_id_i225() when calling schedule_work(). 3. i226 doesn't reset adapter for tsn->legacy tx mode changes. It only resets adapter for legacy->tsn tx mode transitions. 4. qbv_count introduced in the patch is actually not needed; in this context, a non-zero value of qbv_count is used to indicate if tx mode was unconditionally set to tsn in igc_tsn_enable_offload(). This could be replaced by checking the existing register IGC_TQAVCTRL_TRANSMIT_MODE_TSN bit. This patch resolves all issues and enters schedule_work() to reset the adapter only when changing tx mode. It also removes reliance on qbv_count. qbv_count field will be removed in a future patch. Test ran: 1. Verify reset adapter behaviour in i225/6: a) Enrol a new GCL Reset adapter observed (tx mode change legacy->tsn) b) Enrol a new GCL without deleting qdisc No reset adapter observed (tx mode remain tsn->tsn) c) Delete qdisc Reset adapter observed (tx mode change tsn->legacy) 2. Tested scenario from "igc: Fix TX Hang issue when QBV Gate is closed" to confirm it remains resolved. Fixes: 175c241288c0 ("igc: Fix TX Hang issue when QBV Gate is closed") Signed-off-by: Faizal Rahim <faizal.abdul.rahim@linux.intel.com> Reviewed-by: Simon Horman <horms@kernel.org> Acked-by: Vinicius Costa Gomes <vinicius.gomes@intel.com> Tested-by: Mor Bar-Gabay <morx.bar.gabay@intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2024-08-07igc: Fix qbv_config_change_errors logicsFaizal Rahim
When user issues these cmds: 1. Either a) or b) a) mqprio with hardware offload disabled b) taprio with txtime-assist feature enabled 2. etf 3. tc qdisc delete 4. taprio with base time in the past At step 4, qbv_config_change_errors wrongly increased by 1. Excerpt from IEEE 802.1Q-2018 8.6.9.3.1: "If AdminBaseTime specifies a time in the past, and the current schedule is running, then: Increment ConfigChangeError counter" qbv_config_change_errors should only increase if base time is in the past and no taprio is active. In user perspective, taprio was not active when first triggered at step 4. However, i225/6 reuses qbv for etf, so qbv is enabled with a dummy schedule at step 2 where it enters igc_tsn_enable_offload() and qbv_count got incremented to 1. At step 4, it enters igc_tsn_enable_offload() again, qbv_count is incremented to 2. Because taprio is running, tc_setup_type is TC_SETUP_QDISC_ETF and qbv_count > 1, qbv_config_change_errors value got incremented. This issue happens due to reliance on qbv_count field where a non-zero value indicates that taprio is running. But qbv_count increases regardless if taprio is triggered by user or by other tsn feature. It does not align with qbv_config_change_errors expectation where it is only concerned with taprio triggered by user. Fixing this by relocating the qbv_config_change_errors logic to igc_save_qbv_schedule(), eliminating reliance on qbv_count and its inaccuracies from i225/6's multiple uses of qbv feature for other TSN features. The new function created: igc_tsn_is_taprio_activated_by_user() uses taprio_offload_enable field to indicate that the current running taprio was triggered by user, instead of triggered by non-qbv feature like etf. Fixes: ae4fe4698300 ("igc: Add qbv_config_change_errors counter") Signed-off-by: Faizal Rahim <faizal.abdul.rahim@linux.intel.com> Reviewed-by: Simon Horman <horms@kernel.org> Acked-by: Vinicius Costa Gomes <vinicius.gomes@intel.com> Tested-by: Mor Bar-Gabay <morx.bar.gabay@intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2024-08-07igc: Fix packet still tx after gate close by reducing i226 MAC retry bufferFaizal Rahim
Testing uncovered that even when the taprio gate is closed, some packets still transmit. According to i225/6 hardware errata [1], traffic might overflow the planned QBV window. This happens because MAC maintains an internal buffer, primarily for supporting half duplex retries. Therefore, even when the gate closes, residual MAC data in the buffer may still transmit. To mitigate this for i226, reduce the MAC's internal buffer from 192 bytes to the recommended 88 bytes by modifying the RETX_CTL register value. This follows guidelines from: [1] Ethernet Controller I225/I22 Spec Update Rev 2.1 Errata Item 9: TSN: Packet Transmission Might Cross Qbv Window [2] I225/6 SW User Manual Rev 1.2.4: Section 8.11.5 Retry Buffer Control Note that the RETX_CTL register can't be used in TSN mode because half duplex feature cannot coexist with TSN. Test Steps: 1. Send taprio cmd to board A: tc qdisc replace dev enp1s0 parent root handle 100 taprio \ num_tc 4 \ map 3 2 1 0 3 3 3 3 3 3 3 3 3 3 3 3 \ queues 1@0 1@1 1@2 1@3 \ base-time 0 \ sched-entry S 0x07 500000 \ sched-entry S 0x0f 500000 \ flags 0x2 \ txtime-delay 0 Note that for TC3, gate should open for 500us and close for another 500us. 3. Take tcpdump log on Board B. 4. Send udp packets via UDP tai app from Board A to Board B. 5. Analyze tcpdump log via wireshark log on Board B. Ensure that the total time from the first to the last packet received during one cycle for TC3 does not exceed 500us. Fixes: 43546211738e ("igc: Add new device ID's") Signed-off-by: Faizal Rahim <faizal.abdul.rahim@linux.intel.com> Acked-by: Vinicius Costa Gomes <vinicius.gomes@intel.com> Tested-by: Mor Bar-Gabay <morx.bar.gabay@intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2024-08-07ice: Fix incorrect assigns of FEC countsMateusz Polchlopek
Commit ac21add2540e ("ice: Implement driver functionality to dump fec statistics") introduces obtaining FEC correctable and uncorrectable stats per netdev in ICE driver. Unfortunately the assignment of values to fec_stats structure has been done incorrectly. This commit fixes the assignments. Fixes: ac21add2540e ("ice: Implement driver functionality to dump fec statistics") Reviewed-by: Wojciech Drewek <wojciech.drewek@intel.com> Signed-off-by: Mateusz Polchlopek <mateusz.polchlopek@intel.com> Tested-by: Pucha Himasekhar Reddy <himasekharx.reddy.pucha@intel.com> (A Contingent worker at Intel) Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2024-08-07ice: Skip PTP HW writes during PTP reset procedureGrzegorz Nitka
Block HW write access for the driver while the device is in reset to avoid potential race condition and access to the PTP HW in non-nominal state which could lead to undesired effects Fixes: 4aad5335969f ("ice: add individual interrupt allocation") Signed-off-by: Grzegorz Nitka <grzegorz.nitka@intel.com> Co-developed-by: Karol Kolacinski <karol.kolacinski@intel.com> Signed-off-by: Karol Kolacinski <karol.kolacinski@intel.com> Signed-off-by: Sergey Temerkhanov <sergey.temerkhanov@intel.com> Reviewed-by: Przemek Kitszel <przemyslaw.kitszel@intel.com> Tested-by: Pucha Himasekhar Reddy <himasekharx.reddy.pucha@intel.com> (A Contingent worker at Intel) Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2024-08-07ice: Fix reset handlerGrzegorz Nitka
Synchronize OICR IRQ when preparing for reset to avoid potential race conditions between the reset procedure and OICR Fixes: 4aad5335969f ("ice: add individual interrupt allocation") Signed-off-by: Grzegorz Nitka <grzegorz.nitka@intel.com> Signed-off-by: Sergey Temerkhanov <sergey.temerkhanov@intel.com> Reviewed-by: Przemek Kitszel <przemyslaw.kitszel@intel.com> Tested-by: Pucha Himasekhar Reddy <himasekharx.reddy.pucha@intel.com> (A Contingent worker at Intel) Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2024-08-07wifi: rtlwifi: rtl8192du: Initialise value32 in ↵Bitterblue Smith
_rtl92du_init_queue_reserved_page GCC complains: In file included from include/linux/ieee80211.h:21, from include/net/mac80211.h:20, from drivers/net/wireless/realtek/rtlwifi/rtl8192du/../wifi.h:14, from drivers/net/wireless/realtek/rtlwifi/rtl8192du/hw.c:4: In function 'u32p_replace_bits', inlined from '_rtl92du_init_queue_reserved_page.isra' at drivers/net/wireless/realtek/rtlwifi/rtl8192du/hw.c:225:2: >> include/linux/bitfield.h:189:18: warning: 'value32' is used uninitialized [-Wuninitialized] Part of the variable is indeed left uninitialised. Reported-by: kernel test robot <lkp@intel.com> Closes: https://lore.kernel.org/oe-kbuild-all/202408062100.DWhN0CYH-lkp@intel.com/ Fixes: e769c67105d3 ("wifi: rtlwifi: Add rtl8192du/hw.{c,h}") Signed-off-by: Bitterblue Smith <rtl8821cerfe2@gmail.com> Acked-by: Ping-Ke Shih <pkshih@realtek.com> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://patch.msgid.link/2a808244-93d0-492c-b304-ae1974df5df9@gmail.com
2024-08-07Merge tag 'for-v6.11-rc' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply Pull power supply fixes from Sebastian Reichel: "rt5033: - fix driver regression causing kernel oops axp288-charger: - fix charge voltage setup qcom-battmgr: - fix thermal zone spamming errors - fix init on Qualcomm X Elite" * tag 'for-v6.11-rc' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply: power: supply: qcom_battmgr: Ignore extra __le32 in info payload power: supply: qcom_battmgr: return EAGAIN when firmware service is not up power: supply: axp288_charger: Round constant_charge_voltage writes down power: supply: axp288_charger: Fix constant_charge_voltage writes power: supply: rt5033: Bring back i2c_set_clientdata
2024-08-07platform: cznic: turris-omnia-mcu: Make GPIO code optionalMarek Behún
Make the GPIO part of the driver optional, under a boolean config option. Move the dependency to GPIOLIB and OF and the selection of GPIOLIB_IRQCHIP to this new option. This makes the turris-omnia-mcu driver available for compilation even if GPIOLIB or OF are disabled. Fixes: ed46f1f7731d ("platform: cznic: turris-omnia-mcu: fix Kconfig dependencies") Signed-off-by: Marek Behún <kabel@kernel.org> Link: https://lore.kernel.org/r/20240719085756.30598-5-kabel@kernel.org Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2024-08-07platform: cznic: turris-omnia-mcu: Make poweroff and wakeup code optionalMarek Behún
Make the system poweroff and RTC wakeup part of the driver optional, under a boolean config option. Move the dependency to RTC_CLASS to this new option. This makes the turris-omnia-mcu driver available for compilation even if RTC_CLASS is disabled. Fixes: ed46f1f7731d ("platform: cznic: turris-omnia-mcu: fix Kconfig dependencies") Signed-off-by: Marek Behún <kabel@kernel.org> Link: https://lore.kernel.org/r/20240719085756.30598-4-kabel@kernel.org Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2024-08-07platform: cznic: turris-omnia-mcu: Make TRNG code optionalMarek Behún
Make the TRNG part of the driver optional, under a boolean config option. This makes the driver turris-omnia-mcu available for compilation even if HW_RANDOM is disabled. Fixes: ed46f1f7731d ("platform: cznic: turris-omnia-mcu: fix Kconfig dependencies") Signed-off-by: Marek Behún <kabel@kernel.org> Link: https://lore.kernel.org/r/20240719085756.30598-3-kabel@kernel.org Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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