diff options
| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2026-07-24 16:21:27 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2026-07-24 16:21:27 +0200 |
| commit | 8f9aa2c90530ab92301a82231ae44f3722becd93 (patch) | |
| tree | fb282e955b0a880b07131a135257fe3ec764e928 /drivers/gpu/drm/amd/amdgpu | |
| parent | 93467b31bec6da512b51544e5e4584f2745e995e (diff) | |
| parent | 155b42bec9cbb6b8cdc47dd9bd09503a81fbe493 (diff) | |
Merge v7.1.5linux-rolling-stable
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c | 16 | ||||
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_dev_coredump.c | 3 | ||||
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c | 25 | ||||
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_mca.c | 3 | ||||
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/mes_v12_1.c | 2 |
7 files changed, 34 insertions, 19 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c index 72a5a29e63f6..abc319488969 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c @@ -1914,13 +1914,6 @@ int amdgpu_amdkfd_gpuvm_free_memory_of_gpu( mutex_lock(&mem->lock); - /* Unpin MMIO/DOORBELL BO's that were pinned during allocation */ - if (mem->alloc_flags & - (KFD_IOC_ALLOC_MEM_FLAGS_DOORBELL | - KFD_IOC_ALLOC_MEM_FLAGS_MMIO_REMAP)) { - amdgpu_amdkfd_gpuvm_unpin_bo(mem->bo); - } - mapped_to_gpu_memory = mem->mapped_to_gpu_memory; is_imported = mem->is_imported; mutex_unlock(&mem->lock); @@ -1934,6 +1927,15 @@ int amdgpu_amdkfd_gpuvm_free_memory_of_gpu( return -EBUSY; } + /* At this point the BO is guaranteed to be freed, so unpin the + * MMIO/DOORBELL BOs that were pinned during allocation. + */ + if (mem->alloc_flags & + (KFD_IOC_ALLOC_MEM_FLAGS_DOORBELL | + KFD_IOC_ALLOC_MEM_FLAGS_MMIO_REMAP)) { + amdgpu_amdkfd_gpuvm_unpin_bo(mem->bo); + } + /* Make sure restore workers don't access the BO any more */ mutex_lock(&process_info->lock); if (!list_empty(&mem->validate_list)) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_dev_coredump.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_dev_coredump.c index d386bc775d03..f89f3a37a45b 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_dev_coredump.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_dev_coredump.c @@ -229,6 +229,7 @@ amdgpu_devcoredump_format(char *buffer, size_t count, struct amdgpu_coredump_inf sizing_pass = buffer == NULL; iter.data = buffer; + iter.start = 0; iter.offset = 0; iter.remain = count; @@ -553,7 +554,7 @@ void amdgpu_coredump(struct amdgpu_device *adev, bool skip_vram_check, coredump->rings_dw = kzalloc(total_ring_size, GFP_NOWAIT); coredump->rings = kcalloc(ring_count, sizeof(struct amdgpu_coredump_ring), GFP_NOWAIT); if (coredump->rings && coredump->rings_dw) { - for (i = 0, off = 0, idx = 0; i < adev->num_rings; i++) { + for (i = 0, off = 0, idx = 0; i < adev->num_rings && idx < ring_count; i++) { ring = adev->rings[i]; if (atomic_read(&ring->fence_drv.last_seq) == ring->fence_drv.sync_seq && diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c index feab90e3efd1..4f8489626624 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c @@ -3747,6 +3747,8 @@ int amdgpu_device_init(struct amdgpu_device *adev, mutex_init(&adev->gfx.workload_profile_mutex); mutex_init(&adev->vcn.workload_profile_mutex); + spin_lock_init(&adev->irq.lock); + amdgpu_device_init_apu_flags(adev); r = amdgpu_device_check_arguments(adev); diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c index fe6d988e7f24..1120f8225ac0 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c @@ -27,6 +27,7 @@ */ #include <linux/ktime.h> #include <linux/module.h> +#include <linux/overflow.h> #include <linux/pagemap.h> #include <linux/pci.h> #include <linux/dma-buf.h> @@ -1228,13 +1229,14 @@ int amdgpu_gem_list_handles_ioctl(struct drm_device *dev, void *data, return ret; } -static int amdgpu_gem_align_pitch(struct amdgpu_device *adev, - int width, - int cpp, - bool tiled) +static unsigned int amdgpu_gem_align_pitch(struct amdgpu_device *adev, + unsigned int width, + unsigned int cpp, + bool tiled) { - int aligned = width; - int pitch_mask = 0; + unsigned int aligned = width; + unsigned int pitch_mask = 0; + unsigned int pitch; switch (cpp) { case 1: @@ -1249,9 +1251,12 @@ static int amdgpu_gem_align_pitch(struct amdgpu_device *adev, break; } - aligned += pitch_mask; + if (check_add_overflow(aligned, pitch_mask, &aligned)) + return 0; aligned &= ~pitch_mask; - return aligned * cpp; + if (check_mul_overflow(aligned, cpp, &pitch)) + return 0; + return pitch; } int amdgpu_mode_dumb_create(struct drm_file *file_priv, @@ -1278,8 +1283,12 @@ int amdgpu_mode_dumb_create(struct drm_file *file_priv, args->pitch = amdgpu_gem_align_pitch(adev, args->width, DIV_ROUND_UP(args->bpp, 8), 0); + if (!args->pitch) + return -EINVAL; args->size = (u64)args->pitch * args->height; args->size = ALIGN(args->size, PAGE_SIZE); + if (!args->size) + return -EINVAL; domain = amdgpu_bo_get_preferred_domain(adev, amdgpu_display_supported_domains(adev, flags)); r = amdgpu_gem_object_create(adev, args->size, 0, domain, flags, diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c index 254a4e983f40..40b8506ac66f 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c @@ -309,8 +309,6 @@ int amdgpu_irq_init(struct amdgpu_device *adev) unsigned int irq, flags; int r; - spin_lock_init(&adev->irq.lock); - /* Enable MSI if not disabled by module parameter */ adev->irq.msi_enabled = false; diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_mca.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_mca.c index 823ba17e32af..cc6d1a4e4c3a 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_mca.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_mca.c @@ -99,6 +99,7 @@ int amdgpu_mca_mp0_ras_sw_init(struct amdgpu_device *adev) strcpy(ras->ras_block.ras_comm.name, "mca.mp0"); ras->ras_block.ras_comm.block = AMDGPU_RAS_BLOCK__MCA; + ras->ras_block.ras_comm.sub_block_index = AMDGPU_RAS_MCA_BLOCK__MP0; ras->ras_block.ras_comm.type = AMDGPU_RAS_ERROR__MULTI_UNCORRECTABLE; adev->mca.mp0.ras_if = &ras->ras_block.ras_comm; @@ -123,6 +124,7 @@ int amdgpu_mca_mp1_ras_sw_init(struct amdgpu_device *adev) strcpy(ras->ras_block.ras_comm.name, "mca.mp1"); ras->ras_block.ras_comm.block = AMDGPU_RAS_BLOCK__MCA; + ras->ras_block.ras_comm.sub_block_index = AMDGPU_RAS_MCA_BLOCK__MP1; ras->ras_block.ras_comm.type = AMDGPU_RAS_ERROR__MULTI_UNCORRECTABLE; adev->mca.mp1.ras_if = &ras->ras_block.ras_comm; @@ -147,6 +149,7 @@ int amdgpu_mca_mpio_ras_sw_init(struct amdgpu_device *adev) strcpy(ras->ras_block.ras_comm.name, "mca.mpio"); ras->ras_block.ras_comm.block = AMDGPU_RAS_BLOCK__MCA; + ras->ras_block.ras_comm.sub_block_index = AMDGPU_RAS_MCA_BLOCK__MPIO; ras->ras_block.ras_comm.type = AMDGPU_RAS_ERROR__MULTI_UNCORRECTABLE; adev->mca.mpio.ras_if = &ras->ras_block.ras_comm; diff --git a/drivers/gpu/drm/amd/amdgpu/mes_v12_1.c b/drivers/gpu/drm/amd/amdgpu/mes_v12_1.c index cec801278126..be86802fef33 100644 --- a/drivers/gpu/drm/amd/amdgpu/mes_v12_1.c +++ b/drivers/gpu/drm/amd/amdgpu/mes_v12_1.c @@ -2016,7 +2016,7 @@ static int mes_v12_1_map_test_bo(struct amdgpu_device *adev, error: amdgpu_sync_free(&sync); - return 0; + return r; } static int mes_v12_1_test_ring(struct amdgpu_device *adev, int xcc_id, |
