Fixed several double space pointer notations, and added one newline
Signed-off-by: Robin Schroer sulamiification@gmail.com --- drivers/gpu/drm/i915/i915_dma.c | 30 ++++++++++++++++-------------- 1 file changed, 16 insertions(+), 14 deletions(-)
diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c index b9159ad..f3ae664 100644 --- a/drivers/gpu/drm/i915/i915_dma.c +++ b/drivers/gpu/drm/i915/i915_dma.c @@ -136,7 +136,7 @@ static void i915_free_hws(struct drm_device *dev) I915_WRITE(HWS_PGA, 0x1ffff000); }
-void i915_kernel_lost_context(struct drm_device * dev) +void i915_kernel_lost_context(struct drm_device *dev) { struct drm_i915_private *dev_priv = dev->dev_private; struct drm_i915_master_private *master_priv; @@ -164,7 +164,7 @@ void i915_kernel_lost_context(struct drm_device * dev) master_priv->sarea_priv->perf_boxes |= I915_BOX_RING_EMPTY; }
-static int i915_dma_cleanup(struct drm_device * dev) +static int i915_dma_cleanup(struct drm_device *dev) { struct drm_i915_private *dev_priv = dev->dev_private; int i; @@ -188,7 +188,7 @@ static int i915_dma_cleanup(struct drm_device * dev) return 0; }
-static int i915_initialize(struct drm_device * dev, drm_i915_init_t * init) +static int i915_initialize(struct drm_device *dev, drm_i915_init_t *init) { struct drm_i915_private *dev_priv = dev->dev_private; struct drm_i915_master_private *master_priv = dev->primary->master->driver_priv; @@ -233,7 +233,7 @@ static int i915_initialize(struct drm_device * dev, drm_i915_init_t * init) return 0; }
-static int i915_dma_resume(struct drm_device * dev) +static int i915_dma_resume(struct drm_device *dev) { struct drm_i915_private *dev_priv = dev->dev_private; struct intel_engine_cs *ring = LP_RING(dev_priv); @@ -357,7 +357,7 @@ static int validate_cmd(int cmd) return 0; }
-static int i915_emit_cmds(struct drm_device * dev, int *buffer, int dwords) +static int i915_emit_cmds(struct drm_device *dev, int *buffer, int dwords) { struct drm_i915_private *dev_priv = dev->dev_private; int i, ret; @@ -367,6 +367,7 @@ static int i915_emit_cmds(struct drm_device * dev, int *buffer, int dwords)
for (i = 0; i < dwords;) { int sz = validate_cmd(buffer[i]); + if (sz == 0 || i + sz > dwords) return -EINVAL; i += sz; @@ -451,7 +452,7 @@ static void i915_emit_breadcrumb(struct drm_device *dev) } }
-static int i915_dispatch_cmdbuffer(struct drm_device * dev, +static int i915_dispatch_cmdbuffer(struct drm_device *dev, drm_i915_cmdbuffer_t *cmd, struct drm_clip_rect *cliprects, void *cmdbuf) @@ -485,8 +486,8 @@ static int i915_dispatch_cmdbuffer(struct drm_device * dev, return 0; }
-static int i915_dispatch_batchbuffer(struct drm_device * dev, - drm_i915_batchbuffer_t * batch, +static int i915_dispatch_batchbuffer(struct drm_device *dev, + drm_i915_batchbuffer_t *batch, struct drm_clip_rect *cliprects) { struct drm_i915_private *dev_priv = dev->dev_private; @@ -547,7 +548,7 @@ static int i915_dispatch_batchbuffer(struct drm_device * dev, return 0; }
-static int i915_dispatch_flip(struct drm_device * dev) +static int i915_dispatch_flip(struct drm_device *dev) { struct drm_i915_private *dev_priv = dev->dev_private; struct drm_i915_master_private *master_priv = @@ -753,7 +754,7 @@ fail_batch_free: return ret; }
-static int i915_emit_irq(struct drm_device * dev) +static int i915_emit_irq(struct drm_device *dev) { struct drm_i915_private *dev_priv = dev->dev_private; struct drm_i915_master_private *master_priv = dev->primary->master->driver_priv; @@ -779,7 +780,7 @@ static int i915_emit_irq(struct drm_device * dev) return dev_priv->dri1.counter; }
-static int i915_wait_irq(struct drm_device * dev, int irq_nr) +static int i915_wait_irq(struct drm_device *dev, int irq_nr) { struct drm_i915_private *dev_priv = dev->dev_private; struct drm_i915_master_private *master_priv = dev->primary->master->driver_priv; @@ -1264,6 +1265,7 @@ static void i915_switcheroo_set_state(struct pci_dev *pdev, enum vga_switcheroo_ { struct drm_device *dev = pci_get_drvdata(pdev); pm_message_t pmm = { .event = PM_EVENT_SUSPEND }; + if (state == VGA_SWITCHEROO_ON) { pr_info("switched on\n"); dev->switch_power_state = DRM_SWITCH_POWER_CHANGING; @@ -1895,7 +1897,7 @@ int i915_driver_open(struct drm_device *dev, struct drm_file *file) * and DMA structures, since the kernel won't be using them, and clea * up any GEM state. */ -void i915_driver_lastclose(struct drm_device * dev) +void i915_driver_lastclose(struct drm_device *dev) { struct drm_i915_private *dev_priv = dev->dev_private;
@@ -1916,7 +1918,7 @@ void i915_driver_lastclose(struct drm_device * dev) i915_dma_cleanup(dev); }
-void i915_driver_preclose(struct drm_device * dev, struct drm_file *file_priv) +void i915_driver_preclose(struct drm_device *dev, struct drm_file *file_priv) { mutex_lock(&dev->struct_mutex); i915_gem_context_close(dev, file_priv); @@ -1993,7 +1995,7 @@ int i915_max_ioctl = DRM_ARRAY_SIZE(i915_ioctls); * manage the gtt, we need to claim that all intel devices are agp. For * otherwise the drm core refuses to initialize the agp support code. */ -int i915_driver_device_is_agp(struct drm_device * dev) +int i915_driver_device_is_agp(struct drm_device *dev) { return 1; }