diff options
Diffstat (limited to 'drivers/gpu/drm/nouveau/nvkm/subdev/fault/base.c')
-rw-r--r-- | drivers/gpu/drm/nouveau/nvkm/subdev/fault/base.c | 21 |
1 files changed, 8 insertions, 13 deletions
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/fault/base.c b/drivers/gpu/drm/nouveau/nvkm/subdev/fault/base.c index 16ad91c91a7b..4ba1e21e8fda 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/fault/base.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/fault/base.c @@ -23,21 +23,19 @@ #include <core/memory.h> #include <core/notify.h> -#include <subdev/bar.h> -#include <subdev/mmu.h> static void nvkm_fault_ntfy_fini(struct nvkm_event *event, int type, int index) { struct nvkm_fault *fault = container_of(event, typeof(*fault), event); - fault->func->buffer.fini(fault->buffer[index]); + fault->func->buffer.intr(fault->buffer[index], false); } static void nvkm_fault_ntfy_init(struct nvkm_event *event, int type, int index) { struct nvkm_fault *fault = container_of(event, typeof(*fault), event); - fault->func->buffer.init(fault->buffer[index]); + fault->func->buffer.intr(fault->buffer[index], true); } static int @@ -91,7 +89,6 @@ nvkm_fault_oneinit_buffer(struct nvkm_fault *fault, int id) { struct nvkm_subdev *subdev = &fault->subdev; struct nvkm_device *device = subdev->device; - struct nvkm_vmm *bar2 = nvkm_bar_bar2_vmm(device); struct nvkm_fault_buffer *buffer; int ret; @@ -99,7 +96,7 @@ nvkm_fault_oneinit_buffer(struct nvkm_fault *fault, int id) return -ENOMEM; buffer->fault = fault; buffer->id = id; - buffer->entries = fault->func->buffer.entries(buffer); + fault->func->buffer.info(buffer); fault->buffer[id] = buffer; nvkm_debug(subdev, "buffer %d: %d entries\n", id, buffer->entries); @@ -110,12 +107,12 @@ nvkm_fault_oneinit_buffer(struct nvkm_fault *fault, int id) if (ret) return ret; - ret = nvkm_vmm_get(bar2, 12, nvkm_memory_size(buffer->mem), - &buffer->vma); - if (ret) - return ret; + /* Pin fault buffer in BAR2. */ + buffer->addr = nvkm_memory_bar2(buffer->mem); + if (buffer->addr == ~0ULL) + return -EFAULT; - return nvkm_memory_map(buffer->mem, 0, bar2, buffer->vma, NULL, 0); + return 0; } static int @@ -146,7 +143,6 @@ nvkm_fault_oneinit(struct nvkm_subdev *subdev) static void * nvkm_fault_dtor(struct nvkm_subdev *subdev) { - struct nvkm_vmm *bar2 = nvkm_bar_bar2_vmm(subdev->device); struct nvkm_fault *fault = nvkm_fault(subdev); int i; @@ -154,7 +150,6 @@ nvkm_fault_dtor(struct nvkm_subdev *subdev) for (i = 0; i < fault->buffer_nr; i++) { if (fault->buffer[i]) { - nvkm_vmm_put(bar2, &fault->buffer[i]->vma); nvkm_memory_unref(&fault->buffer[i]->mem); kfree(fault->buffer[i]); } |