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Convert a variable sized array from [1] to [].
v2: fix up a few more.
v3: integrate comments from Kees.
Reviewed-by: Kees Cook <keescook@chromium.org>
Tested-by: Jeff Johnson <quic_jjohnson@quicinc.com> (v2)
Acked-by: Christian König <christian.koenig@amd.com> (v1)
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: keescook@chromium.org
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The driver parses a union where the layout up through the first
array is the same, however, the array has different sizes
depending on the elements in the union. Be explicit to
fix the UBSAN checker.
Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/3323
Fixes: df8fc4e934c1 ("kbuild: Enable -fstrict-flex-arrays=3")
Acked-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: Kees Cook <keescook@chromium.org>
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https://gitlab.freedesktop.org/agd5f/linux into drm-next
amd-drm-next-6.9-2024-03-01:
amdgpu:
- GC 11.5.1 updates
- Misc display cleanups
- NBIO 7.9 updates
- Backlight fixes
- DMUB fixes
- MPO fixes
- atomfirmware table updates
- SR-IOV fixes
- VCN 4.x updates
- use RMW accessors for pci config registers
- PSR fixes
- Suspend/resume fixes
- RAS fixes
- ABM fixes
- Misc code cleanups
- SI DPM fix
- Revert freesync video
amdkfd:
- Misc cleanups
- Error handling fixes
radeon:
- use RMW accessors for pci config registers
From: Alex Deucher <alexander.deucher@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240301204857.13960-1-alexander.deucher@amd.com
Signed-off-by: Dave Airlie <airlied@redhat.com>
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Convert open coded RMW accesses for LNKCTL2 to use
pcie_capability_clear_and_set_word() which makes its easier to
understand what the code tries to do.
LNKCTL2 is not really owned by any driver because it is a collection of
control bits that PCI core might need to touch. RMW accessors already
have support for proper locking for a selected set of registers
(LNKCTL2 is not yet among them but likely will be in the future) to
avoid losing concurrent updates.
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Suggested-by: Lukas Wunner <lukas@wunner.de>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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https://gitlab.freedesktop.org/agd5f/linux into drm-next
amd-drm-next-6.9-2024-02-19:
amdgpu:
- ATHUB 4.1 support
- EEPROM support updates
- RAS updates
- LSDMA 7.0 support
- JPEG DPG support
- IH 7.0 support
- HDP 7.0 support
- VCN 5.0 support
- Misc display fixes
- Retimer fixes
- DCN 3.5 fixes
- VCN 4.x fixes
- PSR fixes
- PSP 14.0 support
- VA_RESERVED cleanup
- SMU 13.0.6 updates
- NBIO 7.11 updates
- SDMA 6.1 updates
- MMHUB 3.3 updates
- Suspend/resume fixes
- DMUB updates
amdkfd:
- Trap handler enhancements
- Fix cache size reporting
- Relocate the trap handler
radeon:
- fix typo in print statement
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Alex Deucher <alexander.deucher@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240219214810.4911-1-alexander.deucher@amd.com
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https://gitlab.freedesktop.org/agd5f/linux into drm-next
amd-drm-next-6.9-2024-02-09:
amdgpu:
- Validate DMABuf imports in compute VMs
- Add RAS ACA framework
- PSP 13 fixes
- Misc code cleanups
- Replay fixes
- Atom interpretor PS, WS bounds checking
- DML2 fixes
- Audio fixes
- DCN 3.5 Z state fixes
- Remove deprecated ida_simple usage
- UBSAN fixes
- RAS fixes
- Enable seq64 infrastructure
- DC color block enablement
- Documentation updates
- DC documentation updates
- DMCUB updates
- S3 fixes
- VCN 4.0.5 fixes
- DP MST fixes
- SR-IOV fixes
amdkfd:
- Validate DMABuf imports in compute VMs
- SVM fixes
- Trap handler updates
radeon:
- Atom interpretor PS, WS bounds checking
- Misc code cleanups
UAPI:
- Bump KFD version so UMDs know that the fixes that enable the management of
VA mappings in compute VMs using the GEM_VA ioctl for DMABufs exported from KFD are present
- Add INFO query for input power. This matches the existing INFO query for average
power. Used in gaming HUDs, etc.
Example userspace: https://github.com/Umio-Yasuno/libdrm-amdgpu-sys-rs/tree/input_power
From: Alex Deucher <alexander.deucher@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240209221459.5453-1-alexander.deucher@amd.com
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Clean up a typo in pr_err() erroneously printing NI MC 'rdev->mc_fw->size'
during SMC firmware load. Log 'rdev->smc_fw->size' instead.
Found by Linux Verification Center (linuxtesting.org) with static
analysis tool SVACE.
Fixes: 6596afd48af4 ("drm/radeon/kms: add dpm support for btc (v3)")
Signed-off-by: Nikita Zhandarovich <n.zhandarovich@fintech.ru>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Kickstart 6.9 development cycle.
Signed-off-by: Maxime Ripard <mripard@kernel.org>
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Instead of a list of separate busy placement add flags which indicate
that a placement should only be used when there is room or if we need to
evict.
v2: add missing TTM_PL_FLAG_IDLE for i915
v3: fix auto build test ERROR on drm-tip/drm-tip
v4: fix some typos pointed out by checkpatch
v5: cleanup some rebase problems with VMWGFX
v6: implement some missing VMWGFX functionality pointed out by Zack,
rename the flags as suggested by Michel, rebase on drm-tip and
adjust XE as well
Signed-off-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Somalapuram Amaranath <Amaranath.Somalapuram@amd.com>
Reviewed-by: Zack Rusin <zack.rusin@broadcom.com>
Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240112125158.2748-4-christian.koenig@amd.com
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'leakage_table' will always be successfully initialized as a pointer
to '&rdev->pm.dpm.dyn_state.cac_leakage_table'.
Remove unnecessary check if only to silence static checkers.
Found by Linux Verification Center (linuxtesting.org) with static
analysis tool Svace.
Fixes: 69e0b57a91ad ("drm/radeon/kms: add dpm support for cayman (v5)")
Signed-off-by: Nikita Zhandarovich <n.zhandarovich@fintech.ru>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Inside the if block with (running == 0), the checks for 'running'
possibly being non-zero are redundant. Remove them altogether.
This change is similar to the one authored by Heinrich Schuchardt
<xypron.glpk@gmx.de> in commit
ddbbd3be9679 ("drm/radeon: remove dead code, si_mc_load_microcode (v2)")
Found by Linux Verification Center (linuxtesting.org) with static
analysis tool Svace.
Fixes: 0af62b016804 ("drm/radeon/kms: add ucode loader for NI")
Signed-off-by: Nikita Zhandarovich <n.zhandarovich@fintech.ru>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux
Pull i2c updates from Wolfram Sang:
"This removes the currently unused CLASS_DDC support (controllers set
the flag, but there is no client to use it).
Also, CLASS_SPD support gets simplified to prepare removal in the
future. Class based instantiation is not recommended these days
anyhow.
Furthermore, I2C core now creates a debugfs directory per I2C adapter.
Current bus driver users were converted to use it.
Finally, quite some driver updates. Standing out are patches for the
wmt-driver which is refactored to support more variants.
This is the rebased pull request where a large series for the
designware driver was dropped"
* tag 'i2c-for-6.8-rc1-rebased' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: (38 commits)
MAINTAINERS: use proper email for my I2C work
i2c: stm32f7: add support for stm32mp25 soc
i2c: stm32f7: perform I2C_ISR read once at beginning of event isr
dt-bindings: i2c: document st,stm32mp25-i2c compatible
i2c: stm32f7: simplify status messages in case of errors
i2c: stm32f7: perform most of irq job in threaded handler
i2c: stm32f7: use dev_err_probe upon calls of devm_request_irq
i2c: i801: Add lis3lv02d for Dell XPS 15 7590
i2c: i801: Add lis3lv02d for Dell Precision 3540
i2c: wmt: Reduce redundant: REG_CR setting
i2c: wmt: Reduce redundant: function parameter
i2c: wmt: Reduce redundant: clock mode setting
i2c: wmt: Reduce redundant: wait event complete
i2c: wmt: Reduce redundant: bus busy check
i2c: mux: reg: Remove class-based device auto-detection support
i2c: make i2c_bus_type const
dt-bindings: at24: add ROHM BR24G04
eeprom: at24: use of_match_ptr()
i2c: cpm: Remove linux,i2c-index conversion from be32
i2c: imx: Make SDA actually optional for bus recovering
...
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Fix the following errors reported by checkpatch:
ERROR: open brace '{' following struct go on the same line
Signed-off-by: XueBing Chen <chenxb_99091@126.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Fix the following errors reported by checkpatch:
ERROR: space required after that ',' (ctx:VxV)
ERROR: spaces required around that '>' (ctx:VxV)
ERROR: spaces required around that '<' (ctx:VxV)
Signed-off-by: XueBing Chen <chenxb_99091@126.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Fix the following errors reported by checkpatch:
ERROR: that open brace { should be on the previous line
ERROR: trailing statements should be on next lineo
Signed-off-by: XueBing Chen <chenxb_99091@126.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Fix the following errors reported by checkpatch:
ERROR: open brace '{' following struct go on the same line
Signed-off-by: XueBing Chen <chenxb_99091@126.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Fix the following errors reported by checkpatch:
ERROR: open brace '{' following struct go on the same line
Signed-off-by: XueBing Chen <chenxb_99091@126.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Fix the following errors reported by checkpatch:
ERROR: open brace '{' following struct go on the same line
Signed-off-by: XueBing Chen <chenxb_99091@126.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Fix the following errors reported by checkpatch:
ERROR: open brace '{' following struct go on the same line
Signed-off-by: XueBing Chen <chenxb_99091@126.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Fix the following errors reported by checkpatch:
ERROR: that open brace { should be on the previous line
Signed-off-by: XueBing Chen <chenxb_99091@126.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Fix the following errors reported by checkpatch:
ERROR: space required before the open parenthesis '('
Signed-off-by: XueBing Chen <chenxb_99091@126.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Fix the following errors reported by checkpatch:
ERROR: open brace '{' following struct go on the same line
Signed-off-by: GuoHua Chen <chenguohua_716@163.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Fix the following errors reported by checkpatch:
ERROR: open brace '{' following struct go on the same line
ERROR: space prohibited before open square bracket '['
Signed-off-by: GuoHua Chen <chenguohua_716@163.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Fix the following errors reported by checkpatch:
ERROR: that open brace { should be on the previous line
Signed-off-by: GuoHua Chen <chenguohua_716@163.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Fix the following errors reported by checkpatch:
ERROR: that open brace { should be on the previous line
Signed-off-by: GuoHua Chen <chenguohua_716@163.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Fix the following errors reported by checkpatch:
ERROR: open brace '{' following struct go on the same line
Signed-off-by: GuoHua Chen <chenguohua_716@163.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Fix the following errors reported by checkpatch:
ERROR: space prohibited before that close parenthesis ')'
ERROR: need consistent spacing around '<<' (ctx:WxV)
ERROR: need consistent spacing around '-' (ctx:WxV)
Signed-off-by: GuoHua Chen <chenguohua_716@163.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Fix the following errors reported by checkpatch:
ERROR: spaces required around that '=' (ctx:VxW)
Signed-off-by: GuoHua Chen <chenguohua_716@163.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Fix the following errors reported by checkpatch:
ERROR: space prohibited after that open parenthesis '('
ERROR: space prohibited before that close parenthesis ')'
Signed-off-by: GuoHua Chen <chenguohua_716@163.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Fix the following errors reported by checkpatch:
ERROR: that open brace { should be on the previous line
ERROR: spaces required around that '&=' (ctx:WxO)
ERROR: space required before that '~' (ctx:OxV)
ERROR: space prohibited before that close parenthesis ')'
ERROR: space required after that ',' (ctx:WxO)
ERROR: space required before that '&' (ctx:OxV)
ERROR: need consistent spacing around '*' (ctx:VxW)
Signed-off-by: GuoHua Chen <chenguohua_716@163.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Fix the following errors reported by checkpatch:
ERROR: open brace '{' following struct go on the same line
ERROR: open brace '{' following union go on the same line
Signed-off-by: GuoHua Chen <chenguohua_716@163.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Fix the following errors reported by checkpatch:
ERROR: that open brace { should be on the previous line
ERROR: need consistent spacing around '-' (ctx:WxV)
ERROR: space required before the open parenthesis '('
ERROR: "foo* bar" should be "foo *bar"
Signed-off-by: GuoHua Chen <chenguohua_716@163.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Fix the following errors reported by checkpatch:
ERROR: that open brace { should be on the previous line
Signed-off-by: GuoHua Chen <chenguohua_716@163.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Fix the following errors reported by checkpatch:
ERROR: that open brace { should be on the previous line
Signed-off-by: GuoHua Chen <chenguohua_716@163.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Fix the following errors reported by checkpatch:
ERROR: open brace '{' following struct go on the same line
ERROR: open brace '{' following enum go on the same line
Signed-off-by: GuoHua Chen <chenguohua_716@163.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Fix the following errors reported by checkpatch:
ERROR: "foo* bar" should be "foo *bar"
ERROR: that open brace { should be on the previous line
Signed-off-by: GuoHua Chen <chenguohua_716@163.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Fix the following errors reported by checkpatch:
ERROR: space required before the open parenthesis '('
Signed-off-by: GuoHua Chen <chenguohua_716@163.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Fix the following errors reported by checkpatch:
ERROR: open brace '{' following struct go on the same line
Signed-off-by: GuoHua Chen <chenguohua_716@163.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Fix the following errors reported by checkpatch:
ERROR: "(foo*)" should be "(foo *)"
Signed-off-by: GuoHua Chen <chenguohua_716@163.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Fix the following errors reported by checkpatch:
ERROR: spaces required around that '||' (ctx:VxE)
Signed-off-by: GuoHua Chen <chenguohua_716@163.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Fix the following errors reported by checkpatch:
ERROR: open brace '{' following struct go on the same line
Signed-off-by: GuoHua Chen <chenguohua_716@163.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Fix the following errors reported by checkpatch:
ERROR: that open brace { should be on the previous line
ERROR: space required before the open parenthesis '('
ERROR: spaces required around that '+=' (ctx:VxV)
ERROR: spaces required around that '=' (ctx:VxW)
Signed-off-by: GuoHua Chen <chenguohua_716@163.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Fix the following errors reported by checkpatch:
ERROR: open brace '{' following struct go on the same line
Signed-off-by: GuoHua Chen <chenguohua_716@163.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Fix the following errors reported by checkpatch:
ERROR: space prohibited before that close parenthesis ')'
Signed-off-by: GuoHua Chen <chenguohua_716@163.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Fix the following errors reported by checkpatch:
ERROR: open brace '{' following struct go on the same line
Signed-off-by: GuoHua Chen <chenguohua_716@163.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Fix the following errors reported by checkpatch:
ERROR: space prohibited before that ',' (ctx:WxV)
ERROR: space required after that ',' (ctx:WxV)
Signed-off-by: GuoHua Chen <chenguohua_716@163.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Fix the following errors reported by checkpatch:
ERROR: open brace '{' following struct go on the same line
Signed-off-by: GuoHua Chen <chenguohua_716@163.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Fix the following errors reported by checkpatch:
ERROR: that open brace { should be on the previous line
ERROR: space prohibited before that close parenthesis ')'
ERROR: spaces required around that '?' (ctx:VxW)
Signed-off-by: GuoHua Chen <chenguohua_716@163.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Fix the following errors reported by checkpatch:
ERROR: that open brace { should be on the previous line
ERROR: trailing statements should be on next line
Signed-off-by: GuoHua Chen <chenguohua_716@163.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Fix the following errors reported by checkpatch:
ERROR: open brace '{' following enum go on the same line
Signed-off-by: GuoHua Chen <chenguohua_716@163.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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