summaryrefslogtreecommitdiff
AgeCommit message (Collapse)Author
2024-05-29net: fix __dst_negative_advice() raceEric Dumazet
__dst_negative_advice() does not enforce proper RCU rules when sk->dst_cache must be cleared, leading to possible UAF. RCU rules are that we must first clear sk->sk_dst_cache, then call dst_release(old_dst). Note that sk_dst_reset(sk) is implementing this protocol correctly, while __dst_negative_advice() uses the wrong order. Given that ip6_negative_advice() has special logic against RTF_CACHE, this means each of the three ->negative_advice() existing methods must perform the sk_dst_reset() themselves. Note the check against NULL dst is centralized in __dst_negative_advice(), there is no need to duplicate it in various callbacks. Many thanks to Clement Lecigne for tracking this issue. This old bug became visible after the blamed commit, using UDP sockets. Fixes: a87cb3e48ee8 ("net: Facility to report route quality of connected sockets") Reported-by: Clement Lecigne <clecigne@google.com> Diagnosed-by: Clement Lecigne <clecigne@google.com> Signed-off-by: Eric Dumazet <edumazet@google.com> Cc: Tom Herbert <tom@herbertland.com> Reviewed-by: David Ahern <dsahern@kernel.org> Link: https://lore.kernel.org/r/20240528114353.1794151-1-edumazet@google.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-05-29hwmon: (ltc2992) Fix memory leak in ltc2992_parse_dt()Javier Carrasco
A new error path was added to the fwnode_for_each_available_node() loop in ltc2992_parse_dt(), which leads to an early return that requires a call to fwnode_handle_put() to avoid a memory leak in that case. Add the missing fwnode_handle_put() in the error path from a zero value shunt resistor. Cc: stable@vger.kernel.org Fixes: 10b029020487 ("hwmon: (ltc2992) Avoid division by zero") Signed-off-by: Javier Carrasco <javier.carrasco.cruz@gmail.com> Link: https://lore.kernel.org/r/20240523-fwnode_for_each_available_child_node_scoped-v2-1-701f3a03f2fb@gmail.com Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2024-05-29hwmon: (dell-smm) Add Dell G15 5511 to fan control whitelistArmin Wolf
A user reported that he needs to disable BIOS fan control on his Dell G15 5511 in order to be able to control the fans. Closes: https://github.com/Wer-Wolf/i8kutils/issues/5 Signed-off-by: Armin Wolf <W_Armin@gmx.de> Acked-by: Pali Rohár <pali@kernel.org> Link: https://lore.kernel.org/r/20240522210809.294488-1-W_Armin@gmx.de Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2024-05-29drm/amd/pm: remove deprecated I2C_CLASS_SPD support from newly added SMU_14_0_2Heiner Kallweit
Support for I2C_CLASS_SPD is currently being removed from the kernel. Only remaining step is to remove the definition of I2C_CLASS_SPD. Setting I2C_CLASS_SPD in a driver is a no-op meanwhile, so remove it here. Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-05-29drm/amdgpu: Make CPX mode auto default in NPS4Rajneesh Bhardwaj
On GFXIP9.4.3, make CPX mode as the default compute mode if the node is setup in NPS4 memory partition mode. This change is only applicable for dGPU, for APU, continue to use TPX mode. Reviewed-by: Felix Kuehling <felix.kuehling@amd.com> Signed-off-by: Rajneesh Bhardwaj <rajneesh.bhardwaj@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-05-29drm/amdkfd: simplify APU VRAM handlingAlex Deucher
With commit 89773b85599a ("drm/amdkfd: Let VRAM allocations go to GTT domain on small APUs") big and small APU "VRAM" handling in KFD was unified. Since AMD_IS_APU is set for both big and small APUs, we can simplify the checks in the code. v2: clean up a few more places (Lang) Acked-by: Felix Kuehling <felix.kuehling@amd.com> Reviewed-by: Lang Yu <Lang.Yu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-05-29Revert "drm/amdkfd: fix gfx_target_version for certain 11.0.3 devices"Alex Deucher
This reverts commit 28ebbb4981cb1fad12e0b1227dbecc88810b1ee8. Revert this commit as apparently the LLVM code to take advantage of this never landed. Reviewed-by: Feifei Xu <Feifei.Xu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: Feifei Xu <feifei.xu@amd.com>
2024-05-29drm/amdgpu: fix dereference null return value for the function ↵Jesse Zhang
amdgpu_vm_pt_parent The pointer parent may be NULLed by the function amdgpu_vm_pt_parent. To make the code more robust, check the pointer parent. Signed-off-by: Jesse Zhang <Jesse.Zhang@amd.com> Suggested-by: Christian König <christian.koenig@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-05-29drm/amdgpu: silence UBSAN warningAlex Deucher
Convert a variable sized array from [1] to []. Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-05-29drm/amdgpu: Adjust logic in amdgpu_device_partner_bandwidth()Alex Deucher
Use current speed/width on devices which don't support dynamic PCIe switching. Fixes: 466a7d115326 ("drm/amd: Use the first non-dGPU PCI device for BW limits") Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/3289 Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-05-29bcachefs: Fix failure to return error on misaligned dio writeKent Overstreet
This was reported as an error when running coreutils shred. Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
2024-05-29clk: sifive: Do not register clkdevs for PRCI clocksSamuel Holland
These clkdevs were unnecessary, because systems using this driver always look up clocks using the devicetree. And as Russell King points out[1], since the provided device name was truncated, lookups via clkdev would never match. Recently, commit 8d532528ff6a ("clkdev: report over-sized strings when creating clkdev entries") caused clkdev registration to fail due to the truncation, and this now prevents the driver from probing. Fix the driver by removing the clkdev registration. Link: https://lore.kernel.org/linux-clk/ZkfYqj+OcAxd9O2t@shell.armlinux.org.uk/ [1] Fixes: 30b8e27e3b58 ("clk: sifive: add a driver for the SiFive FU540 PRCI IP block") Fixes: 8d532528ff6a ("clkdev: report over-sized strings when creating clkdev entries") Reported-by: Guenter Roeck <linux@roeck-us.net> Closes: https://lore.kernel.org/linux-clk/7eda7621-0dde-4153-89e4-172e4c095d01@roeck-us.net/ Suggested-by: Russell King <linux@armlinux.org.uk> Signed-off-by: Samuel Holland <samuel.holland@sifive.com> Link: https://lore.kernel.org/r/20240528001432.1200403-1-samuel.holland@sifive.com Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2024-05-29drm/amd/display: Move 'struct scaler_data' off stackArnd Bergmann
The scaler_data structure is implicitly copied onto the stack twice by being returned from a function. This is usually a bad idea, but it was not flagged by the compiler until a recent addition that pushed it over the 1024 byte function stack limit: drivers/gpu/drm/amd/amdgpu/../display/dc/dml2/dml2_translation_helper.c: In function 'populate_dml_plane_cfg_from_plane_state': drivers/gpu/drm/amd/amdgpu/../display/dc/dml2/dml2_translation_helper.c:1075:1: error: the frame size of 1032 bytes is larger than 1024 bytes [-Werror=frame-larger-than=] Use an explicit kzalloc() and memcpy() instead here to keep it off the stack. Fixes: 00c391102abc ("drm/amd/display: Add misc DC changes for DCN401") Fixes: 7966f319c66d ("drm/amd/display: Introduce DML2") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-05-29drm/amd/display: avoid large on-stack structuresArnd Bergmann
Putting excessively large objects on a function stack causes a warning about possibly overflowing the 8KiB of kernel stack: drivers/gpu/drm/amd/amdgpu/../display/dc/resource/dcn401/dcn401_resource.c: In function 'dcn401_update_bw_bounding_box': drivers/gpu/drm/amd/amdgpu/../display/dc/resource/dcn401/dcn401_resource.c:1599:1: error: the frame size of 1196 bytes is larger than 1024 bytes [-Werror=frame-larger-than=] 1599 | } | ^ drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc_state.c: In function 'dc_state_create': drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc_state.c:221:1: error: the frame size of 1196 bytes is larger than 1024 bytes [-Werror=frame-larger-than=] 221 | } | ^ Use dynamic allocation instead. Fixes: e779f4587f61 ("drm/amd/display: Add handling for DC power mode") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-05-29drm/amd/display: fix graphics_object_id sizeArnd Bergmann
The graphics_object_id structure is meant to fit into 32 bits, as it's passed by value in and out of functions. A recent change increased the size to 128 bits, so it's now always passed by reference, which is clearly not intended and ends up producing a compile-time warning: drivers/gpu/drm/amd/amdgpu/../display/dc/link/link_factory.c: In function 'construct_phy': drivers/gpu/drm/amd/amdgpu/../display/dc/link/link_factory.c:743:1: error: the frame size of 1040 bytes is larger than 1024 bytes [-Werror=frame-larger-than=] Add back the bitfields to revert to the original size, while keeping the 'enum' type change. Fixes: fec85f995a4b ("drm/amd/display: Fix compiler redefinition warnings for certain configs") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-05-29drm/amd/display: dynamically allocate dml2_configuration_options structuresArnd Bergmann
This structure is too large to fit on a stack, as shown by the newly introduced warnings from a recent code change: drivers/gpu/drm/amd/amdgpu/../display/dc/resource/dcn32/dcn32_resource.c: In function 'dcn32_update_bw_bounding_box': drivers/gpu/drm/amd/amdgpu/../display/dc/resource/dcn32/dcn32_resource.c:2019:1: error: the frame size of 1180 bytes is larger than 1024 bytes [-Werror=frame-larger-than=] drivers/gpu/drm/amd/amdgpu/../display/dc/resource/dcn321/dcn321_resource.c: In function 'dcn321_update_bw_bounding_box': drivers/gpu/drm/amd/amdgpu/../display/dc/resource/dcn321/dcn321_resource.c:1597:1: error: the frame size of 1180 bytes is larger than 1024 bytes [-Werror=frame-larger-than=] drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc_state.c: In function 'dc_state_create': drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc_state.c:219:1: error: the frame size of 1184 bytes is larger than 1024 bytes [-Werror=frame-larger-than=] Instead of open-coding the assignment of a large structure to a stack variable, use an explicit kmemdup() in each case to move it off the stack. Fixes: e779f4587f61 ("drm/amd/display: Add handling for DC power mode") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-05-29drivers/gpu: Fix misalignment in comment blockBruno Rocha Levi
This patch fixes a warning from checkpatch by ensuring the trailing */ is aligned with the rest of the *, improving readability. Co-developed-by: Lucas Antonio <lucasantonio.santos@usp.br> Signed-off-by: Lucas Antonio <lucasantonio.santos@usp.br> Signed-off-by: Bruno Rocha Levi <brunolevilevi@usp.br> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-05-29drm/amdkfd: Replace deprecated gfx12 trap handler instructionsJay Cornwall
Newer assemblers reject S_WAITCNT. All instances of S_WAITCNT can be replaced by S_WAITCNT 0 (< gfx12) or S_WAIT_IDLE (>= gfx12) since there is no concurrency of different memory instruction classes. Signed-off-by: Jay Cornwall <jay.cornwall@amd.com> Reviewed-by: Lancelot Six <lancelot.six@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-05-29drm/amdkfd: Sync trap handler binary with sourceJay Cornwall
Source and binary have become mismatched during branch activity. Signed-off-by: Jay Cornwall <jay.cornwall@amd.com> Reviewed-by: Lancelot Six <lancelot.six@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-05-29drm/amd: Fix shutdown (again) on some SMU v13.0.4/11 platformsMario Limonciello
commit cd94d1b182d2 ("dm/amd/pm: Fix problems with reboot/shutdown for some SMU 13.0.4/13.0.11 users") attempted to fix shutdown issues that were reported since commit 31729e8c21ec ("drm/amd/pm: fixes a random hang in S4 for SMU v13.0.4/11") but caused issues for some people. Adjust the workaround flow to properly only apply in the S4 case: -> For shutdown go through SMU_MSG_PrepareMp1ForUnload -> For S4 go through SMU_MSG_GfxDeviceDriverReset and SMU_MSG_PrepareMp1ForUnload Reported-and-tested-by: lectrode <electrodexsnet@gmail.com> Closes: https://github.com/void-linux/void-packages/issues/50417 Cc: stable@vger.kernel.org Fixes: cd94d1b182d2 ("dm/amd/pm: Fix problems with reboot/shutdown for some SMU 13.0.4/13.0.11 users") Reviewed-by: Tim Huang <Tim.Huang@amd.com> Signed-off-by: Mario Limonciello <mario.limonciello@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-05-29drm/amdgpu/gfx11: enable gfx pipe1 hardware supportAlex Deucher
Enable gfx pipe1 hardware support. Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-05-29drm/amdgpu: Make CPX mode auto default in NPS4Rajneesh Bhardwaj
On GFXIP9.4.3, make CPX mode as the default compute mode if the node is setup in NPS4 memory partition mode. This change is only applicable for dGPU, for APU, continue to use TPX mode. Reviewed-by: Felix Kuehling <felix.kuehling@amd.com> Signed-off-by: Rajneesh Bhardwaj <rajneesh.bhardwaj@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-05-29drm/amdgpu/gfx11: handle priority setup for gfx pipe1Alex Deucher
Set up pipe1 as a high priority queue. Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-05-29drm/amdgpu/gfx11: select HDP ref/mask according to gfx ring pipeAlex Deucher
Use correct ref/mask for differnent gfx ring pipe. Ported from ZhenGuo's patch for gfx10. Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-05-29drm/amdgpu: Add lock around VF RLCG interfaceVictor Skvortsov
flush_gpu_tlb may be called from another thread while device_gpu_recover is running. Both of these threads access registers through the VF RLCG interface during VF Full Access. Add a lock around this interface to prevent race conditions between these threads. Signed-off-by: Victor Skvortsov <victor.skvortsov@amd.com> Reviewed-by: Zhigang Luo <zhigang.luo@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-05-29drm/amdkfd: simplify APU VRAM handlingAlex Deucher
With commit 89773b85599a ("drm/amdkfd: Let VRAM allocations go to GTT domain on small APUs") big and small APU "VRAM" handling in KFD was unified. Since AMD_IS_APU is set for both big and small APUs, we can simplify the checks in the code. v2: clean up a few more places (Lang) Acked-by: Felix Kuehling <felix.kuehling@amd.com> Reviewed-by: Lang Yu <Lang.Yu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-05-29Revert "drm/amdkfd: fix gfx_target_version for certain 11.0.3 devices"Alex Deucher
This reverts commit 28ebbb4981cb1fad12e0b1227dbecc88810b1ee8. Revert this commit as apparently the LLVM code to take advantage of this never landed. Reviewed-by: Feifei Xu <Feifei.Xu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: Feifei Xu <feifei.xu@amd.com>
2024-05-29drm/amd/display: Enable copying of bounding box data from VBIOS DMUBAurabindo Pillai
Allocate some memory, send the address in chunks to dmub, and finally ask it to copy the bounding box data into the newly allocated memory. Signed-off-by: Aurabindo Pillai <aurabindo.pillai@amd.com> Acked-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-05-29drm/amd/display: Add new GPINT command definitionsAurabindo Pillai
New commands for enabling copy of DC bounding box values from VBIOS DMUB Signed-off-by: Aurabindo Pillai <aurabindo.pillai@amd.com> Acked-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-05-29drm/amd/display: Move some init routines to dm_sw_init()Aurabindo Pillai
Move creation of CGS device node and the DAL allocation list from amdgpu_dm_init() to dm_sw_init() which runs before dmub's sw init hook. This is required for communicating with the VBIOS DMUB image from the VBIOS that was loaded for early pre-os boot. Signed-off-by: Aurabindo Pillai <aurabindo.pillai@amd.com> Acked-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-05-29drm/amd/display: Add missing registers for DCN401Rodrigo Siqueira
Add some additional registers. Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Acked-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-05-29drm/amd/display: Fix null pointer dereference for dcn401Aurabindo Pillai
When ODM slice happens on DCN401, there is a null pointer exception caused by that. This commit address this issue by checking if the required data structures are initialized. Reviewed-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Aurabindo Pillai <aurabindo.pillai@amd.com> Acked-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-05-29drm/amd/display: Remove incorrect FP context startAurabindo Pillai
All the DC_FP_START/END should be used before call anything from DML2, for this reason, the use of those guards inside DML it is not correct. This commit removes two unnecessary DC_FP_START/END from a dml2 function. Reviewed-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Aurabindo Pillai <aurabindo.pillai@amd.com> Acked-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-05-29drm/amd/display: Use DCN 410 includes for DCN401Aurabindo Pillai
DCN401 is using DCN 320 headers, which does not have all the right registers for DCN401. This commit just replace DCN320 includes with the one from DCN410. Reviewed-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Aurabindo Pillai <aurabindo.pillai@amd.com> Acked-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-05-29drm/amd/display: Remove unnecessary HPD entry for DCN401Aurabindo Pillai
Drop the extra HPD irq entry for DCN401. Reviewed-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Aurabindo Pillai <aurabindo.pillai@amd.com> Acked-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-05-29drm/amd/display: Update DML2.1 generated codeRodrigo Siqueira
Most of the DML code is generated, and it is necessary to update some parts of it from time to time. This commit brings the latest generated code for DML 2.1. Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Acked-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-05-29drm/amd/display: Refactor HUBP into component folder.Pinninti
[why] cleaning up the code refactor requires hubp to be in its own component. [how] move all files under newly created hubp folder and fixing the makefiles. Reviewed-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Pinninti <bpinnint@amd.com> Acked-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-05-29drm/amd/display: Remove unused codeRodrigo Siqueira
This commit removes some unused code with the required adjustments. Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Acked-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-05-29drm/amd/display: Enable ISHARP support for DCN401Samson Tam
[Why] Enable sharpener support for DCN401 [How] - Removed memcmp check that was preventing ISHARP from being enabled. - Add missing ISHARP register defines, masks, and writes. - Add programming of Blur and Scale coefficients. - Program FMT_MODE and NLDELTA registers based on LLS_PREF and pixel - format - Only enable ISHARP for YUV420 - Add disabling of ISHARP - Add debug flags and registry keys for debugging ISHARP. - Set default to medium level Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Samson Tam <Samson.Tam@amd.com> Acked-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-05-29drm/amd/display: Fix incorrect cursor position for dcn401Sridevi
[Why] Incorrect cursor position calculation in some scenarios. Also for mirror and rotation cases. [How] Fix for incorrect cursor position. Added new test scenarios for diags cursor test. Updated CRC for few of the diags cursor test scenarios. Reviewed-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Sridevi <sarvinde@amd.com> Acked-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-05-29selftests/overlayfs: Fix build error on ppc64Michael Ellerman
Fix build error on ppc64: dev_in_maps.c: In function ‘get_file_dev_and_inode’: dev_in_maps.c:60:59: error: format ‘%llu’ expects argument of type ‘long long unsigned int *’, but argument 7 has type ‘__u64 *’ {aka ‘long unsigned int *’} [-Werror=format=] By switching to unsigned long long for u64 for ppc64 builds. Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2024-05-29selftests/openat2: Fix build warnings on ppc64Michael Ellerman
Fix warnings like: openat2_test.c: In function ‘test_openat2_flags’: openat2_test.c:303:73: warning: format ‘%llX’ expects argument of type ‘long long unsigned int’, but argument 5 has type ‘__u64’ {aka ‘long unsigned int’} [-Wformat=] By switching to unsigned long long for u64 for ppc64 builds. Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Reviewed-by: Muhammad Usama Anjum <usama.anjum@collabora.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2024-05-29selftests: cachestat: Fix build warnings on ppc64Michael Ellerman
Fix warnings like: test_cachestat.c: In function ‘print_cachestat’: test_cachestat.c:30:38: warning: format ‘%llu’ expects argument of type ‘long long unsigned int’, but argument 2 has type ‘__u64’ {aka ‘long unsigned int’} [-Wformat=] By switching to unsigned long long for u64 for ppc64 builds. Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2024-05-29tracing/selftests: Fix kprobe event name test for .isra. functionsSteven Rostedt (Google)
The kprobe_eventname.tc test checks if a function with .isra. can have a kprobe attached to it. It loops through the kallsyms file for all the functions that have the .isra. name, and checks if it exists in the available_filter_functions file, and if it does, it uses it to attach a kprobe to it. The issue is that kprobes can not attach to functions that are listed more than once in available_filter_functions. With the latest kernel, the function that is found is: rapl_event_update.isra.0 # grep rapl_event_update.isra.0 /sys/kernel/tracing/available_filter_functions rapl_event_update.isra.0 rapl_event_update.isra.0 It is listed twice. This causes the attached kprobe to it to fail which in turn fails the test. Instead of just picking the function function that is found in available_filter_functions, pick the first one that is listed only once in available_filter_functions. Cc: stable@vger.kernel.org Fixes: 604e3548236d ("selftests/ftrace: Select an existing function in kprobe_eventname test") Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org> Acked-by: Masami Hiramatsu (Google) <mhiramat@kernel.org> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2024-05-29selftests/ftrace: Update required configMasami Hiramatsu (Google)
Update required config options for running all tests. This also sorts the config entries alphabetically. Signed-off-by: Masami Hiramatsu (Google) <mhiramat@kernel.org> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2024-05-29selftests/ftrace: Fix to check required event fileMasami Hiramatsu (Google)
The dynevent/test_duplicates.tc test case uses `syscalls/sys_enter_openat` event for defining eprobe on it. Since this `syscalls` events depend on CONFIG_FTRACE_SYSCALLS=y, if it is not set, the test will fail. Add the event file to `required` line so that the test will return `unsupported` result. Fixes: 297e1dcdca3d ("selftests/ftrace: Add selftest for testing duplicate eprobes and kprobes") Signed-off-by: Masami Hiramatsu (Google) <mhiramat@kernel.org> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2024-05-29kselftest/alsa: Ensure _GNU_SOURCE is definedMark Brown
The pcmtest driver tests use the kselftest harness which requires that _GNU_SOURCE is defined but nothing causes it to be defined. Since the KHDR_INCLUDES Makefile variable has had the required define added let's use that, this should provide some futureproofing. Fixes: daef47b89efd ("selftests: Compile kselftest headers with -D_GNU_SOURCE") Signed-off-by: Mark Brown <broonie@kernel.org> Reviewed-by: Muhammad Usama Anjum <usama.anjum@collabora.com> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2024-05-29dt-bindings: arm: stm32: st,mlahb: Drop spurious "reg" property from exampleRob Herring (Arm)
"reg" is not documented nor used for st,mlahb, so drop it from the example to fix the warning: Documentation/devicetree/bindings/arm/stm32/st,mlahb.example.dtb: ahb@38000000: Unevaluated properties are not allowed ('reg' was unexpected) from schema $id: http://devicetree.org/schemas/arm/stm32/st,mlahb.yaml# Since "reg" is dropped, the unit-address must be as well. Acked-by: Conor Dooley <conor.dooley@microchip.com> Link: https://lore.kernel.org/r/20240523154208.2457864-1-robh@kernel.org Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
2024-05-29dt-bindings: arm: sunxi: Fix incorrect '-' usageRob Herring (Arm)
Commit 6bc6bf8a940a ("dt-bindings: arm: sunxi: document Anbernic RG35XX handheld gaming device variants") mistakenly added '-' on each line which created empty (i.e. description only) schemas matching anything. This causes validation to fail on all the root node compatibles as there are multiple oneOf clauses passing. Fixes: 6bc6bf8a940a ("dt-bindings: arm: sunxi: document Anbernic RG35XX handheld gaming device variants") Reviewed-by: Ryan Walklin <ryan@testtoast.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20240503154402.967632-1-robh@kernel.org Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
2024-05-29spi: stm32: Don't warn about spurious interruptsUwe Kleine-König
The dev_warn to notify about a spurious interrupt was introduced with the reasoning that these are unexpected. However spurious interrupts tend to trigger continously and the error message on the serial console prevents that the core's detection of spurious interrupts kicks in (which disables the irq) and just floods the console. Fixes: c64e7efe46b7 ("spi: stm32: make spurious and overrun interrupts visible") Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Link: https://msgid.link/r/20240521105241.62400-2-u.kleine-koenig@pengutronix.de Signed-off-by: Mark Brown <broonie@kernel.org>