diff options
| -rw-r--r-- | Documentation/devicetree/bindings/display/msm/gpu.txt | 1 | ||||
| -rw-r--r-- | drivers/gpu/drm/msm/adreno/a6xx_gmu.c | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/msm/adreno/adreno_gpu.c | 1 | ||||
| -rw-r--r-- | drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c | 26 | ||||
| -rw-r--r-- | drivers/gpu/drm/msm/msm_drv.h | 6 | ||||
| -rw-r--r-- | drivers/gpu/drm/msm/msm_gem.c | 8 | ||||
| -rw-r--r-- | drivers/gpu/drm/msm/msm_gem_vma.c | 5 | ||||
| -rw-r--r-- | drivers/gpu/drm/msm/msm_gpu.c | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/msm/msm_gpu.h | 3 | ||||
| -rw-r--r-- | drivers/gpu/drm/msm/msm_rd.c | 7 |
10 files changed, 36 insertions, 25 deletions
diff --git a/Documentation/devicetree/bindings/display/msm/gpu.txt b/Documentation/devicetree/bindings/display/msm/gpu.txt index ac8df3b871f9..f8759145ce1a 100644 --- a/Documentation/devicetree/bindings/display/msm/gpu.txt +++ b/Documentation/devicetree/bindings/display/msm/gpu.txt @@ -27,7 +27,6 @@ Example: reg = <0x04300000 0x20000>; reg-names = "kgsl_3d0_reg_memory"; interrupts = <GIC_SPI 80 0>; - interrupt-names = "kgsl_3d0_irq"; clock-names = "core", "iface", diff --git a/drivers/gpu/drm/msm/adreno/a6xx_gmu.c b/drivers/gpu/drm/msm/adreno/a6xx_gmu.c index 5beb83d1cf87..ce1b3cc4bf6d 100644 --- a/drivers/gpu/drm/msm/adreno/a6xx_gmu.c +++ b/drivers/gpu/drm/msm/adreno/a6xx_gmu.c @@ -944,7 +944,7 @@ static u32 a6xx_gmu_get_arc_level(struct device *dev, unsigned long freq) np = dev_pm_opp_get_of_node(opp); if (np) { - of_property_read_u32(np, "qcom,level", &val); + of_property_read_u32(np, "opp-level", &val); of_node_put(np); } diff --git a/drivers/gpu/drm/msm/adreno/adreno_gpu.c b/drivers/gpu/drm/msm/adreno/adreno_gpu.c index 2e4372ef17a3..2cfee1a4fe0b 100644 --- a/drivers/gpu/drm/msm/adreno/adreno_gpu.c +++ b/drivers/gpu/drm/msm/adreno/adreno_gpu.c @@ -765,7 +765,6 @@ int adreno_gpu_init(struct drm_device *drm, struct platform_device *pdev, adreno_gpu->rev = config->rev; adreno_gpu_config.ioname = "kgsl_3d0_reg_memory"; - adreno_gpu_config.irqname = "kgsl_3d0_irq"; adreno_gpu_config.va_start = SZ_16M; adreno_gpu_config.va_end = 0xffffffff; diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c index fd75870eb17f..6aefcd6db46b 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c @@ -365,19 +365,6 @@ static void _dpu_plane_set_qos_ctrl(struct drm_plane *plane, &pdpu->pipe_qos_cfg); } -static void dpu_plane_danger_signal_ctrl(struct drm_plane *plane, bool enable) -{ - struct dpu_plane *pdpu = to_dpu_plane(plane); - struct dpu_kms *dpu_kms = _dpu_plane_get_kms(plane); - - if (!pdpu->is_rt_pipe) - return; - - pm_runtime_get_sync(&dpu_kms->pdev->dev); - _dpu_plane_set_qos_ctrl(plane, enable, DPU_PLANE_QOS_PANIC_CTRL); - pm_runtime_put_sync(&dpu_kms->pdev->dev); -} - /** * _dpu_plane_set_ot_limit - set OT limit for the given plane * @plane: Pointer to drm plane @@ -1248,6 +1235,19 @@ static void dpu_plane_reset(struct drm_plane *plane) } #ifdef CONFIG_DEBUG_FS +static void dpu_plane_danger_signal_ctrl(struct drm_plane *plane, bool enable) +{ + struct dpu_plane *pdpu = to_dpu_plane(plane); + struct dpu_kms *dpu_kms = _dpu_plane_get_kms(plane); + + if (!pdpu->is_rt_pipe) + return; + + pm_runtime_get_sync(&dpu_kms->pdev->dev); + _dpu_plane_set_qos_ctrl(plane, enable, DPU_PLANE_QOS_PANIC_CTRL); + pm_runtime_put_sync(&dpu_kms->pdev->dev); +} + static ssize_t _dpu_plane_danger_read(struct file *file, char __user *buff, size_t count, loff_t *ppos) { diff --git a/drivers/gpu/drm/msm/msm_drv.h b/drivers/gpu/drm/msm/msm_drv.h index 9cd6a96c6bf2..927e5d86f7c1 100644 --- a/drivers/gpu/drm/msm/msm_drv.h +++ b/drivers/gpu/drm/msm/msm_drv.h @@ -250,7 +250,8 @@ void msm_gem_purge_vma(struct msm_gem_address_space *aspace, void msm_gem_unmap_vma(struct msm_gem_address_space *aspace, struct msm_gem_vma *vma); int msm_gem_map_vma(struct msm_gem_address_space *aspace, - struct msm_gem_vma *vma, struct sg_table *sgt, int npages); + struct msm_gem_vma *vma, int prot, + struct sg_table *sgt, int npages); void msm_gem_close_vma(struct msm_gem_address_space *aspace, struct msm_gem_vma *vma); @@ -333,6 +334,7 @@ void msm_gem_kernel_put(struct drm_gem_object *bo, struct drm_gem_object *msm_gem_import(struct drm_device *dev, struct dma_buf *dmabuf, struct sg_table *sgt); +__printf(2, 3) void msm_gem_object_set_name(struct drm_gem_object *bo, const char *fmt, ...); int msm_framebuffer_prepare(struct drm_framebuffer *fb, @@ -396,12 +398,14 @@ void msm_framebuffer_describe(struct drm_framebuffer *fb, struct seq_file *m); int msm_debugfs_late_init(struct drm_device *dev); int msm_rd_debugfs_init(struct drm_minor *minor); void msm_rd_debugfs_cleanup(struct msm_drm_private *priv); +__printf(3, 4) void msm_rd_dump_submit(struct msm_rd_state *rd, struct msm_gem_submit *submit, const char *fmt, ...); int msm_perf_debugfs_init(struct drm_minor *minor); void msm_perf_debugfs_cleanup(struct msm_drm_private *priv); #else static inline int msm_debugfs_late_init(struct drm_device *dev) { return 0; } +__printf(3, 4) static inline void msm_rd_dump_submit(struct msm_rd_state *rd, struct msm_gem_submit *submit, const char *fmt, ...) {} static inline void msm_rd_debugfs_cleanup(struct msm_drm_private *priv) {} diff --git a/drivers/gpu/drm/msm/msm_gem.c b/drivers/gpu/drm/msm/msm_gem.c index 51a95da694d8..c8886d3071fa 100644 --- a/drivers/gpu/drm/msm/msm_gem.c +++ b/drivers/gpu/drm/msm/msm_gem.c @@ -391,6 +391,10 @@ static int msm_gem_pin_iova(struct drm_gem_object *obj, struct msm_gem_object *msm_obj = to_msm_bo(obj); struct msm_gem_vma *vma; struct page **pages; + int prot = IOMMU_READ; + + if (!(msm_obj->flags & MSM_BO_GPU_READONLY)) + prot |= IOMMU_WRITE; WARN_ON(!mutex_is_locked(&msm_obj->lock)); @@ -405,8 +409,8 @@ static int msm_gem_pin_iova(struct drm_gem_object *obj, if (IS_ERR(pages)) return PTR_ERR(pages); - return msm_gem_map_vma(aspace, vma, msm_obj->sgt, - obj->size >> PAGE_SHIFT); + return msm_gem_map_vma(aspace, vma, prot, + msm_obj->sgt, obj->size >> PAGE_SHIFT); } /* get iova and pin it. Should have a matching put */ diff --git a/drivers/gpu/drm/msm/msm_gem_vma.c b/drivers/gpu/drm/msm/msm_gem_vma.c index 557360788084..49c04829cf34 100644 --- a/drivers/gpu/drm/msm/msm_gem_vma.c +++ b/drivers/gpu/drm/msm/msm_gem_vma.c @@ -68,7 +68,8 @@ void msm_gem_unmap_vma(struct msm_gem_address_space *aspace, int msm_gem_map_vma(struct msm_gem_address_space *aspace, - struct msm_gem_vma *vma, struct sg_table *sgt, int npages) + struct msm_gem_vma *vma, int prot, + struct sg_table *sgt, int npages) { unsigned size = npages << PAGE_SHIFT; int ret = 0; @@ -86,7 +87,7 @@ msm_gem_map_vma(struct msm_gem_address_space *aspace, if (aspace->mmu) ret = aspace->mmu->funcs->map(aspace->mmu, vma->iova, sgt, - size, IOMMU_READ | IOMMU_WRITE); + size, prot); if (ret) vma->mapped = false; diff --git a/drivers/gpu/drm/msm/msm_gpu.c b/drivers/gpu/drm/msm/msm_gpu.c index 5f3eff304355..10babd18e286 100644 --- a/drivers/gpu/drm/msm/msm_gpu.c +++ b/drivers/gpu/drm/msm/msm_gpu.c @@ -900,7 +900,7 @@ int msm_gpu_init(struct drm_device *drm, struct platform_device *pdev, } /* Get Interrupt: */ - gpu->irq = platform_get_irq_byname(pdev, config->irqname); + gpu->irq = platform_get_irq(pdev, 0); if (gpu->irq < 0) { ret = gpu->irq; DRM_DEV_ERROR(drm->dev, "failed to get irq: %d\n", ret); diff --git a/drivers/gpu/drm/msm/msm_gpu.h b/drivers/gpu/drm/msm/msm_gpu.h index efb49bb64191..ca17086f72c9 100644 --- a/drivers/gpu/drm/msm/msm_gpu.h +++ b/drivers/gpu/drm/msm/msm_gpu.h @@ -31,7 +31,6 @@ struct msm_gpu_state; struct msm_gpu_config { const char *ioname; - const char *irqname; uint64_t va_start; uint64_t va_end; unsigned int nr_rings; @@ -63,7 +62,7 @@ struct msm_gpu_funcs { struct msm_ringbuffer *(*active_ring)(struct msm_gpu *gpu); void (*recover)(struct msm_gpu *gpu); void (*destroy)(struct msm_gpu *gpu); -#ifdef CONFIG_DEBUG_FS +#if defined(CONFIG_DEBUG_FS) || defined(CONFIG_DEV_COREDUMP) /* show GPU status in debugfs: */ void (*show)(struct msm_gpu *gpu, struct msm_gpu_state *state, struct drm_printer *p); diff --git a/drivers/gpu/drm/msm/msm_rd.c b/drivers/gpu/drm/msm/msm_rd.c index 90e9d0a48dc0..d21172933d92 100644 --- a/drivers/gpu/drm/msm/msm_rd.c +++ b/drivers/gpu/drm/msm/msm_rd.c @@ -115,7 +115,9 @@ static void rd_write(struct msm_rd_state *rd, const void *buf, int sz) char *fptr = &fifo->buf[fifo->head]; int n; - wait_event(rd->fifo_event, circ_space(&rd->fifo) > 0); + wait_event(rd->fifo_event, circ_space(&rd->fifo) > 0 || !rd->open); + if (!rd->open) + return; /* Note that smp_load_acquire() is not strictly required * as CIRC_SPACE_TO_END() does not access the tail more @@ -213,7 +215,10 @@ out: static int rd_release(struct inode *inode, struct file *file) { struct msm_rd_state *rd = inode->i_private; + rd->open = false; + wake_up_all(&rd->fifo_event); + return 0; } |