diff options
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_device.c | 6 | ||||
| -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 |
5 files changed, 34 insertions, 18 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c index 0ab85d0a6a43..285c35545ebb 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c @@ -1896,13 +1896,6 @@ 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); @@ -1916,6 +1909,15 @@ 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); list_del(&mem->validate_list); diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c index c22aea46efcd..d0cb300cd382 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c @@ -1736,7 +1736,9 @@ int amdgpu_device_resize_fb_bar(struct amdgpu_device *adev) pci_release_resource(adev->pdev, 0); - r = pci_resize_resource(adev->pdev, 0, rbar_size); + r = pci_resize_resource(adev->pdev, 0, rbar_size, + (adev->asic_type >= CHIP_BONAIRE) ? 1 << 5 + : 1 << 2); if (r == -ENOSPC) dev_info(adev->dev, "Not enough PCI address space for a large BAR."); @@ -4504,6 +4506,8 @@ int amdgpu_device_init(struct amdgpu_device *adev, mutex_init(&adev->vcn.workload_profile_mutex); mutex_init(&adev->userq_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 1bc1233487a0..cd52ddd27c58 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> @@ -1209,13 +1210,14 @@ 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: @@ -1230,9 +1232,12 @@ 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, @@ -1259,8 +1264,12 @@ 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 8112ffc85995..8d7f97eed5a9 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c @@ -274,8 +274,6 @@ 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 3ca03b5e0f91..e1e4a61b1301 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; |