- Aug 22, 2023
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Georgi Djakov authored
This is ripped out of the bigger patch series at [1], as this part doesn't really have any dependencies and (hopefully) brings no functional change. Compile-tested for the most part, bloat-o-meter reports no size change [1] https://lore.kernel.org/linux-arm-msm/20230708-topic-rpmh_icc_rsc-v1-0-b223bd2ac8dd@linaro.org/ * icc-retire-macros interconnect: qcom: sc7180: Retire DEFINE_QNODE interconnect: qcom: sdm670: Retire DEFINE_QNODE interconnect: qcom: sdm845: Retire DEFINE_QNODE interconnect: qcom: sdx55: Retire DEFINE_QNODE interconnect: qcom: sdx65: Retire DEFINE_QNODE interconnect: qcom: sm6350: Retire DEFINE_QNODE interconnect: qcom: sm8150: Retire DEFINE_QNODE interconnect: qcom: sm8250: Retire DEFINE_QNODE interconnect: qcom: sm8350: Retire DEFINE_QNODE interconnect: qcom: icc-rpmh: Retire DEFINE_QNODE interconnect: qcom: sc7180: Retire DEFINE_QBCM interconnect: qcom: sdm670: Retire DEFINE_QBCM interconnect: qcom: sdm845: Retire DEFINE_QBCM interconnect: qcom: sdx55: Retire DEFINE_QBCM interconnect: qcom: sdx65: Retire DEFINE_QBCM interconnect: qcom: sm6350: Retire DEFINE_QBCM interconnect: qcom: sm8150: Retire DEFINE_QBCM interconnect: qcom: sm8250: Retire DEFINE_QBCM interconnect: qcom: sm8350: Retire DEFINE_QBCM interconnect: qcom: icc-rpmh: Retire DEFINE_QBCM Link: https://lore.kernel.org/r/20230811-topic-icc_retire_macrosd-v1-0-c03aaeffc769@linaro.org Signed-off-by:
Georgi Djakov <djakov@kernel.org>
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Konrad Dybcio authored
This helper has no users anymore. Kill it with heavy fire. Signed-off-by:
Konrad Dybcio <konrad.dybcio@linaro.org> Reviewed-by:
Bjorn Andersson <quic_bjorande@quicinc.com> Link: https://lore.kernel.org/r/20230811-topic-icc_retire_macrosd-v1-20-c03aaeffc769@linaro.org Signed-off-by:
Georgi Djakov <djakov@kernel.org>
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Konrad Dybcio authored
The struct definition macros are hard to read and compare, expand them. Signed-off-by:
Konrad Dybcio <konrad.dybcio@linaro.org> Reviewed-by:
Bjorn Andersson <quic_bjorande@quicinc.com> Link: https://lore.kernel.org/r/20230811-topic-icc_retire_macrosd-v1-19-c03aaeffc769@linaro.org Signed-off-by:
Georgi Djakov <djakov@kernel.org>
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Konrad Dybcio authored
The struct definition macros are hard to read and compare, expand them. Signed-off-by:
Konrad Dybcio <konrad.dybcio@linaro.org> Reviewed-by:
Bjorn Andersson <quic_bjorande@quicinc.com> Link: https://lore.kernel.org/r/20230811-topic-icc_retire_macrosd-v1-18-c03aaeffc769@linaro.org Signed-off-by:
Georgi Djakov <djakov@kernel.org>
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Konrad Dybcio authored
The struct definition macros are hard to read and compare, expand them. Signed-off-by:
Konrad Dybcio <konrad.dybcio@linaro.org> Reviewed-by:
Bjorn Andersson <quic_bjorande@quicinc.com> Link: https://lore.kernel.org/r/20230811-topic-icc_retire_macrosd-v1-17-c03aaeffc769@linaro.org Signed-off-by:
Georgi Djakov <djakov@kernel.org>
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Konrad Dybcio authored
The struct definition macros are hard to read and compare, expand them. Signed-off-by:
Konrad Dybcio <konrad.dybcio@linaro.org> Reviewed-by:
Bjorn Andersson <quic_bjorande@quicinc.com> Link: https://lore.kernel.org/r/20230811-topic-icc_retire_macrosd-v1-16-c03aaeffc769@linaro.org Signed-off-by:
Georgi Djakov <djakov@kernel.org>
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Konrad Dybcio authored
The struct definition macros are hard to read and compare, expand them. Signed-off-by:
Konrad Dybcio <konrad.dybcio@linaro.org> Reviewed-by:
Bjorn Andersson <quic_bjorande@quicinc.com> Link: https://lore.kernel.org/r/20230811-topic-icc_retire_macrosd-v1-15-c03aaeffc769@linaro.org Signed-off-by:
Georgi Djakov <djakov@kernel.org>
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Konrad Dybcio authored
The struct definition macros are hard to read and compare, expand them. Signed-off-by:
Konrad Dybcio <konrad.dybcio@linaro.org> Reviewed-by:
Bjorn Andersson <quic_bjorande@quicinc.com> Link: https://lore.kernel.org/r/20230811-topic-icc_retire_macrosd-v1-14-c03aaeffc769@linaro.org Signed-off-by:
Georgi Djakov <djakov@kernel.org>
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Konrad Dybcio authored
The struct definition macros are hard to read and compare, expand them. Signed-off-by:
Konrad Dybcio <konrad.dybcio@linaro.org> Reviewed-by:
Bjorn Andersson <quic_bjorande@quicinc.com> Link: https://lore.kernel.org/r/20230811-topic-icc_retire_macrosd-v1-13-c03aaeffc769@linaro.org Signed-off-by:
Georgi Djakov <djakov@kernel.org>
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Konrad Dybcio authored
The struct definition macros are hard to read and compare, expand them. Signed-off-by:
Konrad Dybcio <konrad.dybcio@linaro.org> Reviewed-by:
Bjorn Andersson <quic_bjorande@quicinc.com> Link: https://lore.kernel.org/r/20230811-topic-icc_retire_macrosd-v1-12-c03aaeffc769@linaro.org Signed-off-by:
Georgi Djakov <djakov@kernel.org>
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Konrad Dybcio authored
The struct definition macros are hard to read and compare, expand them. Signed-off-by:
Konrad Dybcio <konrad.dybcio@linaro.org> Reviewed-by:
Bjorn Andersson <quic_bjorande@quicinc.com> Link: https://lore.kernel.org/r/20230811-topic-icc_retire_macrosd-v1-11-c03aaeffc769@linaro.org Signed-off-by:
Georgi Djakov <djakov@kernel.org>
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Konrad Dybcio authored
This helper has no users anymore. Kill it with heavy fire. Signed-off-by:
Konrad Dybcio <konrad.dybcio@linaro.org> Reviewed-by:
Bjorn Andersson <quic_bjorande@quicinc.com> Link: https://lore.kernel.org/r/20230811-topic-icc_retire_macrosd-v1-10-c03aaeffc769@linaro.org Signed-off-by:
Georgi Djakov <djakov@kernel.org>
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Konrad Dybcio authored
The struct definition macros are hard to read and compare, expand them. Signed-off-by:
Konrad Dybcio <konrad.dybcio@linaro.org> Reviewed-by:
Bjorn Andersson <quic_bjorande@quicinc.com> Link: https://lore.kernel.org/r/20230811-topic-icc_retire_macrosd-v1-9-c03aaeffc769@linaro.org Signed-off-by:
Georgi Djakov <djakov@kernel.org>
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Konrad Dybcio authored
The struct definition macros are hard to read and compare, expand them. Signed-off-by:
Konrad Dybcio <konrad.dybcio@linaro.org> Reviewed-by:
Bjorn Andersson <quic_bjorande@quicinc.com> Link: https://lore.kernel.org/r/20230811-topic-icc_retire_macrosd-v1-8-c03aaeffc769@linaro.org Signed-off-by:
Georgi Djakov <djakov@kernel.org>
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Konrad Dybcio authored
The struct definition macros are hard to read and compare, expand them. Signed-off-by:
Konrad Dybcio <konrad.dybcio@linaro.org> Reviewed-by:
Bjorn Andersson <quic_bjorande@quicinc.com> Link: https://lore.kernel.org/r/20230811-topic-icc_retire_macrosd-v1-7-c03aaeffc769@linaro.org Signed-off-by:
Georgi Djakov <djakov@kernel.org>
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Konrad Dybcio authored
The struct definition macros are hard to read and compare, expand them. Signed-off-by:
Konrad Dybcio <konrad.dybcio@linaro.org> Reviewed-by:
Bjorn Andersson <quic_bjorande@quicinc.com> Link: https://lore.kernel.org/r/20230811-topic-icc_retire_macrosd-v1-6-c03aaeffc769@linaro.org Signed-off-by:
Georgi Djakov <djakov@kernel.org>
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Konrad Dybcio authored
The struct definition macros are hard to read and compare, expand them. Signed-off-by:
Konrad Dybcio <konrad.dybcio@linaro.org> Reviewed-by:
Bjorn Andersson <quic_bjorande@quicinc.com> Link: https://lore.kernel.org/r/20230811-topic-icc_retire_macrosd-v1-5-c03aaeffc769@linaro.org Signed-off-by:
Georgi Djakov <djakov@kernel.org>
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Konrad Dybcio authored
The struct definition macros are hard to read and compare, expand them. Signed-off-by:
Konrad Dybcio <konrad.dybcio@linaro.org> Reviewed-by:
Bjorn Andersson <quic_bjorande@quicinc.com> Link: https://lore.kernel.org/r/20230811-topic-icc_retire_macrosd-v1-4-c03aaeffc769@linaro.org Signed-off-by:
Georgi Djakov <djakov@kernel.org>
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Konrad Dybcio authored
The struct definition macros are hard to read and compare, expand them. Signed-off-by:
Konrad Dybcio <konrad.dybcio@linaro.org> Reviewed-by:
Bjorn Andersson <quic_bjorande@quicinc.com> Link: https://lore.kernel.org/r/20230811-topic-icc_retire_macrosd-v1-3-c03aaeffc769@linaro.org Signed-off-by:
Georgi Djakov <djakov@kernel.org>
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Konrad Dybcio authored
The struct definition macros are hard to read and compare, expand them. Signed-off-by:
Konrad Dybcio <konrad.dybcio@linaro.org> Reviewed-by:
Bjorn Andersson <quic_bjorande@quicinc.com> Link: https://lore.kernel.org/r/20230811-topic-icc_retire_macrosd-v1-2-c03aaeffc769@linaro.org Signed-off-by:
Georgi Djakov <djakov@kernel.org>
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Konrad Dybcio authored
The struct definition macros are hard to read and compare, expand them. Signed-off-by:
Konrad Dybcio <konrad.dybcio@linaro.org> Reviewed-by:
Bjorn Andersson <quic_bjorande@quicinc.com> Link: https://lore.kernel.org/r/20230811-topic-icc_retire_macrosd-v1-1-c03aaeffc769@linaro.org Signed-off-by:
Georgi Djakov <djakov@kernel.org>
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Georgi Djakov authored
As pointed out by Bjorn and Mike in [1], we can simplify the handling of enable_mask-based BCMs. This series attempts to do so and fixes a bug that snuck in. Gave a quick spin on 8450, doesn't seem to have exploded. [1] https://lore.kernel.org/linux-arm-msm/113b50f8-35f6-73fc-4fc9-302262927c5e@quicinc.com/ Link: https://lore.kernel.org/r/20230811-topic-icc_fix_1he-v2-0-0620af8ac133@linaro.org Signed-off-by:
Georgi Djakov <djakov@kernel.org>
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Konrad Dybcio authored
BCMs with an enable_mask expect to only have that specific value written to them. The current implementation only works by miracle for BCMs with enable mask == BIT(0), as the minimal vote we've been using so far just so happens to be equal to that. Use the correct value with keepalive voting. Fixes: d8630f05 ("interconnect: qcom: Add support for mask-based BCMs") Reported-by:
Bjorn Andersson <quic_bjorande@quicinc.com> Signed-off-by:
Konrad Dybcio <konrad.dybcio@linaro.org> Link: https://lore.kernel.org/r/20230811-topic-icc_fix_1he-v2-2-0620af8ac133@linaro.org Signed-off-by:
Georgi Djakov <djakov@kernel.org>
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Konrad Dybcio authored
We don't need all the complex arithmetic for BCMs utilizing enable_mask, as all we need to do is to determine whether there's any user (or keepalive) asking for it to be on. Separate the logic for such BCMs for a small speed boost. Suggested-by:
Bjorn Andersson <quic_bjorande@quicinc.com> Reviewed-by:
Bjorn Andersson <quic_bjorande@quicinc.com> Signed-off-by:
Konrad Dybcio <konrad.dybcio@linaro.org> Link: https://lore.kernel.org/r/20230811-topic-icc_fix_1he-v2-1-0620af8ac133@linaro.org Signed-off-by:
Georgi Djakov <djakov@kernel.org>
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Rob Clark authored
Teach lockdep that icc_bw_lock is needed in code paths that could deadlock if they trigger reclaim. Signed-off-by:
Rob Clark <robdclark@chromium.org> Link: https://lore.kernel.org/r/20230807171148.210181-8-robdclark@gmail.com Signed-off-by:
Georgi Djakov <djakov@kernel.org>
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Rob Clark authored
For cases where icc_bw_set() can be called in callbaths that could deadlock against shrinker/reclaim, such as runpm resume, we need to decouple the icc locking. Introduce a new icc_bw_lock for cases where we need to serialize bw aggregation and update to decouple that from paths that require memory allocation such as node/link creation/ destruction. Fixes this lockdep splat: ====================================================== WARNING: possible circular locking dependency detected 6.2.0-rc8-debug+ #554 Not tainted ------------------------------------------------------ ring0/132 is trying to acquire lock: ffffff80871916d0 (&gmu->lock){+.+.}-{3:3}, at: a6xx_pm_resume+0xf0/0x234 but task is already holding lock: ffffffdb5aee57e8 (dma_fence_map){++++}-{0:0}, at: msm_job_run+0x68/0x150 which lock already depends on the new lock. the existing dependency chain (in reverse order) is: -> #4 (dma_fence_map){++++}-{0:0}: __dma_fence_might_wait+0x74/0xc0 dma_resv_lockdep+0x1f4/0x2f4 do_one_initcall+0x104/0x2bc kernel_init_freeable+0x344/0x34c kernel_init+0x30/0x134 ret_from_fork+0x10/0x20 -> #3 (mmu_notifier_invalidate_range_start){+.+.}-{0:0}: fs_reclaim_acquire+0x80/0xa8 slab_pre_alloc_hook.constprop.0+0x40/0x25c __kmem_cache_alloc_node+0x60/0x1cc __kmalloc+0xd8/0x100 topology_parse_cpu_capacity+0x8c/0x178 get_cpu_for_node+0x88/0xc4 parse_cluster+0x1b0/0x28c parse_cluster+0x8c/0x28c init_cpu_topology+0x168/0x188 smp_prepare_cpus+0x24/0xf8 kernel_init_freeable+0x18c/0x34c kernel_init+0x30/0x134 ret_from_fork+0x10/0x20 -> #2 (fs_reclaim){+.+.}-{0:0}: __fs_reclaim_acquire+0x3c/0x48 fs_reclaim_acquire+0x54/0xa8 slab_pre_alloc_hook.constprop.0+0x40/0x25c __kmem_cache_alloc_node+0x60/0x1cc __kmalloc+0xd8/0x100 kzalloc.constprop.0+0x14/0x20 icc_node_create_nolock+0x4c/0xc4 icc_node_create+0x38/0x58 qcom_icc_rpmh_probe+0x1b8/0x248 platform_probe+0x70/0xc4 really_probe+0x158/0x290 __driver_probe_device+0xc8/0xe0 driver_probe_device+0x44/0x100 __driver_attach+0xf8/0x108 bus_for_each_dev+0x78/0xc4 driver_attach+0x2c/0x38 bus_add_driver+0xd0/0x1d8 driver_register+0xbc/0xf8 __platform_driver_register+0x30/0x3c qnoc_driver_init+0x24/0x30 do_one_initcall+0x104/0x2bc kernel_init_freeable+0x344/0x34c kernel_init+0x30/0x134 ret_from_fork+0x10/0x20 -> #1 (icc_lock){+.+.}-{3:3}: __mutex_lock+0xcc/0x3c8 mutex_lock_nested+0x30/0x44 icc_set_bw+0x88/0x2b4 _set_opp_bw+0x8c/0xd8 _set_opp+0x19c/0x300 dev_pm_opp_set_opp+0x84/0x94 a6xx_gmu_resume+0x18c/0x804 a6xx_pm_resume+0xf8/0x234 adreno_runtime_resume+0x2c/0x38 pm_generic_runtime_resume+0x30/0x44 __rpm_callback+0x15c/0x174 rpm_callback+0x78/0x7c rpm_resume+0x318/0x524 __pm_runtime_resume+0x78/0xbc adreno_load_gpu+0xc4/0x17c msm_open+0x50/0x120 drm_file_alloc+0x17c/0x228 drm_open_helper+0x74/0x118 drm_open+0xa0/0x144 drm_stub_open+0xd4/0xe4 chrdev_open+0x1b8/0x1e4 do_dentry_open+0x2f8/0x38c vfs_open+0x34/0x40 path_openat+0x64c/0x7b4 do_filp_open+0x54/0xc4 do_sys_openat2+0x9c/0x100 do_sys_open+0x50/0x7c __arm64_sys_openat+0x28/0x34 invoke_syscall+0x8c/0x128 el0_svc_common.constprop.0+0xa0/0x11c do_el0_svc+0xac/0xbc el0_svc+0x48/0xa0 el0t_64_sync_handler+0xac/0x13c el0t_64_sync+0x190/0x194 -> #0 (&gmu->lock){+.+.}-{3:3}: __lock_acquire+0xe00/0x1060 lock_acquire+0x1e0/0x2f8 __mutex_lock+0xcc/0x3c8 mutex_lock_nested+0x30/0x44 a6xx_pm_resume+0xf0/0x234 adreno_runtime_resume+0x2c/0x38 pm_generic_runtime_resume+0x30/0x44 __rpm_callback+0x15c/0x174 rpm_callback+0x78/0x7c rpm_resume+0x318/0x524 __pm_runtime_resume+0x78/0xbc pm_runtime_get_sync.isra.0+0x14/0x20 msm_gpu_submit+0x58/0x178 msm_job_run+0x78/0x150 drm_sched_main+0x290/0x370 kthread+0xf0/0x100 ret_from_fork+0x10/0x20 other info that might help us debug this: Chain exists of: &gmu->lock --> mmu_notifier_invalidate_range_start --> dma_fence_map Possible unsafe locking scenario: CPU0 CPU1 ---- ---- lock(dma_fence_map); lock(mmu_notifier_invalidate_range_start); lock(dma_fence_map); lock(&gmu->lock); *** DEADLOCK *** 2 locks held by ring0/132: #0: ffffff8087191170 (&gpu->lock){+.+.}-{3:3}, at: msm_job_run+0x64/0x150 #1: ffffffdb5aee57e8 (dma_fence_map){++++}-{0:0}, at: msm_job_run+0x68/0x150 stack backtrace: CPU: 7 PID: 132 Comm: ring0 Not tainted 6.2.0-rc8-debug+ #554 Hardware name: Google Lazor (rev1 - 2) with LTE (DT) Call trace: dump_backtrace.part.0+0xb4/0xf8 show_stack+0x20/0x38 dump_stack_lvl+0x9c/0xd0 dump_stack+0x18/0x34 print_circular_bug+0x1b4/0x1f0 check_noncircular+0x78/0xac __lock_acquire+0xe00/0x1060 lock_acquire+0x1e0/0x2f8 __mutex_lock+0xcc/0x3c8 mutex_lock_nested+0x30/0x44 a6xx_pm_resume+0xf0/0x234 adreno_runtime_resume+0x2c/0x38 pm_generic_runtime_resume+0x30/0x44 __rpm_callback+0x15c/0x174 rpm_callback+0x78/0x7c rpm_resume+0x318/0x524 __pm_runtime_resume+0x78/0xbc pm_runtime_get_sync.isra.0+0x14/0x20 msm_gpu_submit+0x58/0x178 msm_job_run+0x78/0x150 drm_sched_main+0x290/0x370 kthread+0xf0/0x100 ret_from_fork+0x10/0x20 Signed-off-by:Rob Clark <robdclark@chromium.org> Link: https://lore.kernel.org/r/20230807171148.210181-7-robdclark@gmail.com Signed-off-by:
Georgi Djakov <djakov@kernel.org>
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Konrad Dybcio authored
Enable sync_state on sm8450 so that the interconnect votes actually mean anything and aren't just pinned to INT_MAX. Fixes: fafc114a ("interconnect: qcom: Add SM8450 interconnect provider driver") Signed-off-by:
Konrad Dybcio <konrad.dybcio@linaro.org> Reviewed-by:
Vinod Koul <vkoul@kernel.org> Link: https://lore.kernel.org/r/20230811-topic-8450_syncstate-v1-1-69ae5552a18b@linaro.org Signed-off-by:
Georgi Djakov <djakov@kernel.org>
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Kees Cook authored
Prepare for the coming implementation by GCC and Clang of the __counted_by attribute. Flexible array members annotated with __counted_by can have their accesses bounds-checked at run-time checking via CONFIG_UBSAN_BOUNDS (for array indexing) and CONFIG_FORTIFY_SOURCE (for strcpy/memcpy-family functions). As found with Coccinelle[1], add __counted_by for struct icc_onecell_data. Additionally, since the element count member must be set before accessing the annotated flexible array member, move its initialization earlier. [1] https://github.com/kees/kernel-tools/blob/trunk/coccinelle/examples/counted_by.cocci Cc: Andy Gross <agross@kernel.org> Cc: Bjorn Andersson <andersson@kernel.org> Cc: Konrad Dybcio <konrad.dybcio@linaro.org> Cc: Georgi Djakov <djakov@kernel.org> Cc: linux-arm-msm@vger.kernel.org Cc: linux-pm@vger.kernel.org Signed-off-by:
Kees Cook <keescook@chromium.org> Reviewed-by:
Gustavo A. R. Silva <gustavoars@kernel.org> Acked-by:
Konrad Dybcio <konrad.dybcio@linaro.org> Link: https://lore.kernel.org/r/20230817204215.never.916-kees@kernel.org Signed-off-by:
Georgi Djakov <djakov@kernel.org>
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Kees Cook authored
Prepare for the coming implementation by GCC and Clang of the __counted_by attribute. Flexible array members annotated with __counted_by can have their accesses bounds-checked at run-time checking via CONFIG_UBSAN_BOUNDS (for array indexing) and CONFIG_FORTIFY_SOURCE (for strcpy/memcpy-family functions). As found with Coccinelle[1], add __counted_by for struct icc_path. [1] https://github.com/kees/kernel-tools/blob/trunk/coccinelle/examples/counted_by.cocci Cc: Georgi Djakov <djakov@kernel.org> Cc: linux-pm@vger.kernel.org Signed-off-by:
Kees Cook <keescook@chromium.org> Reviewed-by:
Gustavo A. R. Silva <gustavoars@kernel.org> Link: https://lore.kernel.org/r/20230817204144.never.605-kees@kernel.org Signed-off-by:
Georgi Djakov <djakov@kernel.org>
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Kees Cook authored
Prepare for the coming implementation by GCC and Clang of the __counted_by attribute. Flexible array members annotated with __counted_by can have their accesses bounds-checked at run-time checking via CONFIG_UBSAN_BOUNDS (for array indexing) and CONFIG_FORTIFY_SOURCE (for strcpy/memcpy-family functions). As found with Coccinelle[1], add __counted_by for struct icc_clk_provider. [1] https://github.com/kees/kernel-tools/blob/trunk/coccinelle/examples/counted_by.cocci Cc: Georgi Djakov <djakov@kernel.org> Cc: linux-pm@vger.kernel.org Signed-off-by:
Kees Cook <keescook@chromium.org> Reviewed-by:
Gustavo A. R. Silva <gustavoars@kernel.org> Link: https://lore.kernel.org/r/20230817202914.never.661-kees@kernel.org Signed-off-by:
Georgi Djakov <djakov@kernel.org>
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Richard Acayan authored
Add the compatible for the OSM L3 interconnect used in the Snapdragon 670. Signed-off-by:
Richard Acayan <mailingradian@gmail.com> Acked-by:
Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20230816230412.76862-7-mailingradian@gmail.com Signed-off-by:
Georgi Djakov <djakov@kernel.org>
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Georgi Djakov authored
This series contains fixes necessary for icc to behave correctly on QCM2290. * icc-qcm2290 interconnect: qcom: qcm2290: Enable keep_alive on all buses interconnect: qcom: qcm2290: Enable sync state Link: https://lore.kernel.org/r/20230720-topic-qcm2290_icc-v2-0-a2ceb9d3e713@linaro.org Signed-off-by:
Georgi Djakov <djakov@kernel.org>
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Georgi Djakov authored
The fixes that got merged into v6.5-rc6 are needed here. Signed-off-by:Georgi Djakov <djakov@kernel.org>
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- Aug 14, 2023
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Linus Torvalds authored
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- Aug 13, 2023
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Linus Torvalds authored
Merge tag 'kbuild-fixes-v6.5-2' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild Pull Kbuild fixes from Masahiro Yamada: - Clear errno before calling getline() - Fix a modpost warning for ARCH=alpha * tag 'kbuild-fixes-v6.5-2' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild: alpha: remove __init annotation from exported page_is_ram() scripts/kallsyms: Fix build failure by setting errno before calling getline()
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Linus Torvalds authored
Merge tag 'platform-drivers-x86-v6.5-4' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86 Pull x86 platform drivers fixes from Hans de Goede: - lenovo-ymc driver causes keyboard + touchpad to not work with >= 6.4 on some Thinkbook models, fix this - A set of small fixes for mlx-platform - Other small fixes and hw-id additions * tag 'platform-drivers-x86-v6.5-4' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86: platform/x86: lenovo-ymc: Only bind on machines with a convertible DMI chassis-type platform: mellanox: Change register offset addresses platform: mellanox: mlx-platform: Modify graceful shutdown callback and power down mask platform: mellanox: mlx-platform: Fix signals polarity and latch mask platform: mellanox: Fix order in exit flow platform/x86: ISST: Reduce noise for missing numa information in logs platform/x86: msi-ec: Fix the build ACPI: scan: Create platform device for CS35L56 platform/x86/amd/pmf: Fix unsigned comparison with less than zero
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git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsiLinus Torvalds authored
Pull SCSI fixes from James Bottomley: "Eleven small fixes, ten in drivers. Of the two fixes marked core, one is in the raid helper class (used by some raid device drivers) and the other one is the /proc/scsi/scsi parsing fix for potential reads beyond the end of the buffer" * tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: scsi: qedf: Fix firmware halt over suspend and resume scsi: qedi: Fix firmware halt over suspend and resume scsi: qedi: Fix potential deadlock on &qedi_percpu->p_work_lock scsi: lpfc: Remove reftag check in DIF paths scsi: ufs: renesas: Fix private allocation scsi: snic: Fix possible memory leak if device_add() fails scsi: core: Fix possible memory leak if device_add() fails scsi: core: Fix legacy /proc parsing buffer overflow scsi: 53c700: Check that command slot is not NULL scsi: fnic: Replace return codes in fnic_clean_pending_aborts() scsi: storvsc: Fix handling of virtual Fibre Channel timeouts
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Hans de Goede authored
The lenovo-ymc driver is causing the keyboard + touchpad to stop working on some regular laptop models such as the Lenovo ThinkBook 13s G2 ITL 20V9. The problem is that there are YMC WMI GUID methods in the ACPI tables of these laptops, despite them not being Yogas and lenovo-ymc loading causes libinput to see a SW_TABLET_MODE switch with state 1. This in turn causes libinput to ignore events from the builtin keyboard and touchpad, since it filters those out for a Yoga in tablet mode. Similar issues with false-positive SW_TABLET_MODE=1 reporting have been seen with the intel-hid driver. Copy the intel-hid driver approach to fix this and only bind to the WMI device on machines where the DMI chassis-type indicates the machine is a convertible. Add a 'force' module parameter to allow overriding the chassis-type check so that users can easily test if the YMC interface works on models which report an unexpected chassis-type. Fixes: e82882cd ("platform/x86: Add driver for Yoga Tablet Mode switch") Link: https://bugzilla.redhat.com/show_bug.cgi?id=2229373 Cc: André Apitzsch <git@apitzsch.eu> Cc: stable@vger.kernel.org Tested-by:
Andrew Kallmeyer <kallmeyeras@gmail.com> Tested-by:
Gergő Köteles <soyer@irl.hu> Signed-off-by:
Hans de Goede <hdegoede@redhat.com> Link: https://lore.kernel.org/r/20230812144818.383230-1-hdegoede@redhat.com
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Vadim Pasternak authored
Move debug register offsets to different location due to hardware changes. Fixes: dd635e33 ("platform: mellanox: Introduce support of new Nvidia L1 switch") Signed-off-by:
Vadim Pasternak <vadimp@nvidia.com> Reviewed-by:
Michael Shych <michaelsh@nvidia.com> Link: https://lore.kernel.org/r/20230813083735.39090-5-vadimp@nvidia.com Signed-off-by:
Hans de Goede <hdegoede@redhat.com>
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Vadim Pasternak authored
Use kernel_power_off() instead of kernel_halt() to pass through machine_power_off() -> pm_power_off(), otherwise axillary power does not go off. Change "power down" bitmask. Fixes: dd635e33 ("platform: mellanox: Introduce support of new Nvidia L1 switch") Signed-off-by:
Vadim Pasternak <vadimp@nvidia.com> Reviewed-by:
Michael Shych <michaelsh@nvidia.com> Link: https://lore.kernel.org/r/20230813083735.39090-4-vadimp@nvidia.com Signed-off-by:
Hans de Goede <hdegoede@redhat.com>
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