diff options
| -rw-r--r-- | drivers/gpu/msm/adreno.c | 4 | ||||
| -rw-r--r-- | drivers/gpu/msm/adreno_ringbuffer.c | 20 | ||||
| -rw-r--r-- | drivers/gpu/msm/kgsl.c | 11 |
3 files changed, 20 insertions, 15 deletions
diff --git a/drivers/gpu/msm/adreno.c b/drivers/gpu/msm/adreno.c index 68c03f768270..c620c7ac1afa 100644 --- a/drivers/gpu/msm/adreno.c +++ b/drivers/gpu/msm/adreno.c @@ -1163,6 +1163,10 @@ static int adreno_init(struct kgsl_device *device) struct adreno_gpudev *gpudev = ADRENO_GPU_DEVICE(adreno_dev); int ret; + if (!adreno_is_a3xx(adreno_dev)) + kgsl_sharedmem_set(device, &device->scratch, 0, 0, + device->scratch.size); + ret = kgsl_pwrctrl_change_state(device, KGSL_STATE_INIT); if (ret) return ret; diff --git a/drivers/gpu/msm/adreno_ringbuffer.c b/drivers/gpu/msm/adreno_ringbuffer.c index db3d9fc6b603..65e73356857f 100644 --- a/drivers/gpu/msm/adreno_ringbuffer.c +++ b/drivers/gpu/msm/adreno_ringbuffer.c @@ -203,8 +203,9 @@ int adreno_ringbuffer_start(struct adreno_device *adreno_dev, FOR_EACH_RINGBUFFER(adreno_dev, rb, i) { kgsl_sharedmem_set(device, &(rb->buffer_desc), 0, 0xAA, KGSL_RB_SIZE); - kgsl_sharedmem_writel(device, &device->scratch, - SCRATCH_RPTR_OFFSET(rb->id), 0); + if (!adreno_is_a3xx(adreno_dev)) + kgsl_sharedmem_writel(device, &device->scratch, + SCRATCH_RPTR_OFFSET(rb->id), 0); rb->wptr = 0; rb->_wptr = 0; rb->wptr_preempt_end = 0xFFFFFFFF; @@ -265,9 +266,16 @@ static int _adreno_ringbuffer_probe(struct adreno_device *adreno_dev, int adreno_ringbuffer_probe(struct adreno_device *adreno_dev, bool nopreempt) { - int status = 0; + struct kgsl_device *device = KGSL_DEVICE(adreno_dev); struct adreno_gpudev *gpudev = ADRENO_GPU_DEVICE(adreno_dev); - int i; + int i, status; + + if (!adreno_is_a3xx(adreno_dev)) { + status = kgsl_allocate_global(device, &device->scratch, + PAGE_SIZE, 0, 0, "scratch"); + if (status != 0) + return status; + } if (nopreempt == false && ADRENO_FEATURE(adreno_dev, ADRENO_PREEMPTION)) adreno_dev->num_ringbuffers = gpudev->num_prio_levels; @@ -303,9 +311,13 @@ static void _adreno_ringbuffer_close(struct adreno_device *adreno_dev, void adreno_ringbuffer_close(struct adreno_device *adreno_dev) { + struct kgsl_device *device = KGSL_DEVICE(adreno_dev); struct adreno_ringbuffer *rb; int i; + if (!adreno_is_a3xx(adreno_dev)) + kgsl_free_global(device, &device->scratch); + FOR_EACH_RINGBUFFER(adreno_dev, rb, i) _adreno_ringbuffer_close(adreno_dev, rb); } diff --git a/drivers/gpu/msm/kgsl.c b/drivers/gpu/msm/kgsl.c index afb489f10172..a56e1ec78e2e 100644 --- a/drivers/gpu/msm/kgsl.c +++ b/drivers/gpu/msm/kgsl.c @@ -1120,8 +1120,6 @@ static int kgsl_open_device(struct kgsl_device *device) atomic_inc(&device->active_cnt); kgsl_sharedmem_set(device, &device->memstore, 0, 0, device->memstore.size); - kgsl_sharedmem_set(device, &device->scratch, 0, 0, - device->scratch.size); result = device->ftbl->init(device); if (result) @@ -4724,11 +4722,6 @@ int kgsl_device_platform_probe(struct kgsl_device *device) if (status != 0) goto error_close_mmu; - status = kgsl_allocate_global(device, &device->scratch, - PAGE_SIZE, 0, 0, "scratch"); - if (status != 0) - goto error_free_memstore; - /* * The default request type PM_QOS_REQ_ALL_CORES is * applicable to all CPU cores that are online and @@ -4774,8 +4767,6 @@ int kgsl_device_platform_probe(struct kgsl_device *device) return 0; -error_free_memstore: - kgsl_free_global(device, &device->memstore); error_close_mmu: kgsl_mmu_close(device); error_pwrctrl_close: @@ -4803,8 +4794,6 @@ void kgsl_device_platform_remove(struct kgsl_device *device) idr_destroy(&device->context_idr); - kgsl_free_global(device, &device->scratch); - kgsl_free_global(device, &device->memstore); kgsl_mmu_close(device); |