diff options
Diffstat (limited to 'drivers/gpu/drm/msm/msm_gpu.c')
| -rw-r--r-- | drivers/gpu/drm/msm/msm_gpu.c | 35 |
1 files changed, 22 insertions, 13 deletions
diff --git a/drivers/gpu/drm/msm/msm_gpu.c b/drivers/gpu/drm/msm/msm_gpu.c index 095390774f22..197871fdf508 100644 --- a/drivers/gpu/drm/msm/msm_gpu.c +++ b/drivers/gpu/drm/msm/msm_gpu.c @@ -11,7 +11,7 @@ #include "msm_mmu.h" #include "msm_fence.h" #include "msm_gpu_trace.h" -#include "adreno/adreno_gpu.h" +//#include "adreno/adreno_gpu.h" #include <generated/utsrelease.h> #include <linux/string_helpers.h> @@ -222,14 +222,16 @@ static void msm_gpu_crashstate_get_bo(struct msm_gpu_state *state, struct drm_gem_object *obj, u64 iova, bool full) { struct msm_gpu_state_bo *state_bo = &state->bos[state->nr_bos]; + struct msm_gem_object *msm_obj = to_msm_bo(obj); /* Don't record write only objects */ state_bo->size = obj->size; + state_bo->flags = msm_obj->flags; state_bo->iova = iova; - BUILD_BUG_ON(sizeof(state_bo->name) != sizeof(to_msm_bo(obj)->name)); + BUILD_BUG_ON(sizeof(state_bo->name) != sizeof(msm_obj->name)); - memcpy(state_bo->name, to_msm_bo(obj)->name, sizeof(state_bo->name)); + memcpy(state_bo->name, msm_obj->name, sizeof(state_bo->name)); if (full) { void *ptr; @@ -279,6 +281,15 @@ static void msm_gpu_crashstate_capture(struct msm_gpu *gpu, if (submit) { int i; + if (state->fault_info.ttbr0) { + struct msm_gpu_fault_info *info = &state->fault_info; + struct msm_mmu *mmu = submit->aspace->mmu; + + msm_iommu_pagetable_params(mmu, &info->pgtbl_ttbr0, + &info->asid); + msm_iommu_pagetable_walk(mmu, info->iova, info->ptes); + } + state->bos = kcalloc(submit->nr_bos, sizeof(struct msm_gpu_state_bo), GFP_KERNEL); @@ -510,7 +521,7 @@ static bool made_progress(struct msm_gpu *gpu, struct msm_ringbuffer *ring) static void hangcheck_handler(struct timer_list *t) { - struct msm_gpu *gpu = from_timer(gpu, t, hangcheck_timer); + struct msm_gpu *gpu = timer_container_of(gpu, t, hangcheck_timer); struct drm_device *dev = gpu->dev; struct msm_ringbuffer *ring = gpu->funcs->active_ring(gpu); uint32_t fence = ring->memptrs->fence; @@ -751,12 +762,14 @@ void msm_gpu_submit(struct msm_gpu *gpu, struct msm_gem_submit *submit) struct msm_ringbuffer *ring = submit->ring; unsigned long flags; - pm_runtime_get_sync(&gpu->pdev->dev); + WARN_ON(!mutex_is_locked(&gpu->lock)); - mutex_lock(&gpu->lock); + pm_runtime_get_sync(&gpu->pdev->dev); msm_gpu_hw_init(gpu); + submit->seqno = submit->hw_fence->seqno; + update_sw_cntrs(gpu); /* @@ -779,13 +792,10 @@ void msm_gpu_submit(struct msm_gpu *gpu, struct msm_gem_submit *submit) mutex_unlock(&gpu->active_lock); gpu->funcs->submit(gpu, submit); - gpu->cur_ctx_seqno = submit->queue->ctx->seqno; - - hangcheck_timer_reset(gpu); - - mutex_unlock(&gpu->lock); + submit->ring->cur_ctx_seqno = submit->queue->ctx->seqno; pm_runtime_put(&gpu->pdev->dev); + hangcheck_timer_reset(gpu); } /* @@ -858,7 +868,7 @@ int msm_gpu_init(struct drm_device *drm, struct platform_device *pdev, gpu->funcs = funcs; gpu->name = name; - gpu->worker = kthread_create_worker(0, "gpu-worker"); + gpu->worker = kthread_run_worker(0, "gpu-worker"); if (IS_ERR(gpu->worker)) { ret = PTR_ERR(gpu->worker); gpu->worker = NULL; @@ -930,7 +940,6 @@ int msm_gpu_init(struct drm_device *drm, struct platform_device *pdev, if (IS_ERR(gpu->gpu_cx)) gpu->gpu_cx = NULL; - gpu->pdev = pdev; platform_set_drvdata(pdev, &gpu->adreno_smmu); msm_devfreq_init(gpu); |