diff options
Diffstat (limited to 'drivers/gpu/drm/r128')
-rw-r--r-- | drivers/gpu/drm/r128/r128_cce.c | 4 | ||||
-rw-r--r-- | drivers/gpu/drm/r128/r128_drv.h | 4 | ||||
-rw-r--r-- | drivers/gpu/drm/r128/r128_ioc32.c | 1 | ||||
-rw-r--r-- | drivers/gpu/drm/r128/r128_irq.c | 2 | ||||
-rw-r--r-- | drivers/gpu/drm/r128/r128_state.c | 66 |
5 files changed, 28 insertions, 49 deletions
diff --git a/drivers/gpu/drm/r128/r128_cce.c b/drivers/gpu/drm/r128/r128_cce.c index c451257f08fb..59459fe4e8c5 100644 --- a/drivers/gpu/drm/r128/r128_cce.c +++ b/drivers/gpu/drm/r128/r128_cce.c @@ -892,10 +892,10 @@ static int r128_cce_get_buffers(struct drm_device *dev, buf->file_priv = file_priv; - if (DRM_COPY_TO_USER(&d->request_indices[i], &buf->idx, + if (copy_to_user(&d->request_indices[i], &buf->idx, sizeof(buf->idx))) return -EFAULT; - if (DRM_COPY_TO_USER(&d->request_sizes[i], &buf->total, + if (copy_to_user(&d->request_sizes[i], &buf->total, sizeof(buf->total))) return -EFAULT; diff --git a/drivers/gpu/drm/r128/r128_drv.h b/drivers/gpu/drm/r128/r128_drv.h index 56eb5e3f5439..5bf3f5ff805d 100644 --- a/drivers/gpu/drm/r128/r128_drv.h +++ b/drivers/gpu/drm/r128/r128_drv.h @@ -154,7 +154,7 @@ extern int r128_do_cleanup_cce(struct drm_device *dev); extern int r128_enable_vblank(struct drm_device *dev, int crtc); extern void r128_disable_vblank(struct drm_device *dev, int crtc); extern u32 r128_get_vblank_counter(struct drm_device *dev, int crtc); -extern irqreturn_t r128_driver_irq_handler(DRM_IRQ_ARGS); +extern irqreturn_t r128_driver_irq_handler(int irq, void *arg); extern void r128_driver_irq_preinstall(struct drm_device *dev); extern int r128_driver_irq_postinstall(struct drm_device *dev); extern void r128_driver_irq_uninstall(struct drm_device *dev); @@ -514,7 +514,7 @@ do { \ if (R128_VERBOSE) \ DRM_INFO("COMMIT_RING() tail=0x%06x\n", \ dev_priv->ring.tail); \ - DRM_MEMORYBARRIER(); \ + mb(); \ R128_WRITE(R128_PM4_BUFFER_DL_WPTR, dev_priv->ring.tail); \ R128_READ(R128_PM4_BUFFER_DL_WPTR); \ } while (0) diff --git a/drivers/gpu/drm/r128/r128_ioc32.c b/drivers/gpu/drm/r128/r128_ioc32.c index a954c548201e..b0d0fd3e4376 100644 --- a/drivers/gpu/drm/r128/r128_ioc32.c +++ b/drivers/gpu/drm/r128/r128_ioc32.c @@ -33,6 +33,7 @@ #include <drm/drmP.h> #include <drm/r128_drm.h> +#include "r128_drv.h" typedef struct drm_r128_init32 { int func; diff --git a/drivers/gpu/drm/r128/r128_irq.c b/drivers/gpu/drm/r128/r128_irq.c index 2ea4f09d2691..c2ae496babb7 100644 --- a/drivers/gpu/drm/r128/r128_irq.c +++ b/drivers/gpu/drm/r128/r128_irq.c @@ -44,7 +44,7 @@ u32 r128_get_vblank_counter(struct drm_device *dev, int crtc) return atomic_read(&dev_priv->vbl_received); } -irqreturn_t r128_driver_irq_handler(DRM_IRQ_ARGS) +irqreturn_t r128_driver_irq_handler(int irq, void *arg) { struct drm_device *dev = (struct drm_device *) arg; drm_r128_private_t *dev_priv = (drm_r128_private_t *) dev->dev_private; diff --git a/drivers/gpu/drm/r128/r128_state.c b/drivers/gpu/drm/r128/r128_state.c index 01dd9aef9f0e..e806dacd452f 100644 --- a/drivers/gpu/drm/r128/r128_state.c +++ b/drivers/gpu/drm/r128/r128_state.c @@ -895,31 +895,22 @@ static int r128_cce_dispatch_write_span(struct drm_device *dev, if (count > 4096 || count <= 0) return -EMSGSIZE; - if (DRM_COPY_FROM_USER(&x, depth->x, sizeof(x))) + if (copy_from_user(&x, depth->x, sizeof(x))) return -EFAULT; - if (DRM_COPY_FROM_USER(&y, depth->y, sizeof(y))) + if (copy_from_user(&y, depth->y, sizeof(y))) return -EFAULT; buffer_size = depth->n * sizeof(u32); - buffer = kmalloc(buffer_size, GFP_KERNEL); - if (buffer == NULL) - return -ENOMEM; - if (DRM_COPY_FROM_USER(buffer, depth->buffer, buffer_size)) { - kfree(buffer); - return -EFAULT; - } + buffer = memdup_user(depth->buffer, buffer_size); + if (IS_ERR(buffer)) + return PTR_ERR(buffer); mask_size = depth->n * sizeof(u8); if (depth->mask) { - mask = kmalloc(mask_size, GFP_KERNEL); - if (mask == NULL) { + mask = memdup_user(depth->mask, mask_size); + if (IS_ERR(mask)) { kfree(buffer); - return -ENOMEM; - } - if (DRM_COPY_FROM_USER(mask, depth->mask, mask_size)) { - kfree(buffer); - kfree(mask); - return -EFAULT; + return PTR_ERR(mask); } for (i = 0; i < count; i++, x++) { @@ -999,46 +990,33 @@ static int r128_cce_dispatch_write_pixels(struct drm_device *dev, kfree(x); return -ENOMEM; } - if (DRM_COPY_FROM_USER(x, depth->x, xbuf_size)) { + if (copy_from_user(x, depth->x, xbuf_size)) { kfree(x); kfree(y); return -EFAULT; } - if (DRM_COPY_FROM_USER(y, depth->y, xbuf_size)) { + if (copy_from_user(y, depth->y, xbuf_size)) { kfree(x); kfree(y); return -EFAULT; } buffer_size = depth->n * sizeof(u32); - buffer = kmalloc(buffer_size, GFP_KERNEL); - if (buffer == NULL) { - kfree(x); - kfree(y); - return -ENOMEM; - } - if (DRM_COPY_FROM_USER(buffer, depth->buffer, buffer_size)) { + buffer = memdup_user(depth->buffer, buffer_size); + if (IS_ERR(buffer)) { kfree(x); kfree(y); - kfree(buffer); - return -EFAULT; + return PTR_ERR(buffer); } if (depth->mask) { mask_size = depth->n * sizeof(u8); - mask = kmalloc(mask_size, GFP_KERNEL); - if (mask == NULL) { - kfree(x); - kfree(y); - kfree(buffer); - return -ENOMEM; - } - if (DRM_COPY_FROM_USER(mask, depth->mask, mask_size)) { + mask = memdup_user(depth->mask, mask_size); + if (IS_ERR(mask)) { kfree(x); kfree(y); kfree(buffer); - kfree(mask); - return -EFAULT; + return PTR_ERR(mask); } for (i = 0; i < count; i++) { @@ -1107,9 +1085,9 @@ static int r128_cce_dispatch_read_span(struct drm_device *dev, if (count > 4096 || count <= 0) return -EMSGSIZE; - if (DRM_COPY_FROM_USER(&x, depth->x, sizeof(x))) + if (copy_from_user(&x, depth->x, sizeof(x))) return -EFAULT; - if (DRM_COPY_FROM_USER(&y, depth->y, sizeof(y))) + if (copy_from_user(&y, depth->y, sizeof(y))) return -EFAULT; BEGIN_RING(7); @@ -1162,12 +1140,12 @@ static int r128_cce_dispatch_read_pixels(struct drm_device *dev, kfree(x); return -ENOMEM; } - if (DRM_COPY_FROM_USER(x, depth->x, xbuf_size)) { + if (copy_from_user(x, depth->x, xbuf_size)) { kfree(x); kfree(y); return -EFAULT; } - if (DRM_COPY_FROM_USER(y, depth->y, ybuf_size)) { + if (copy_from_user(y, depth->y, ybuf_size)) { kfree(x); kfree(y); return -EFAULT; @@ -1524,7 +1502,7 @@ static int r128_cce_stipple(struct drm_device *dev, void *data, struct drm_file DEV_INIT_TEST_WITH_RETURN(dev_priv); - if (DRM_COPY_FROM_USER(&mask, stipple->mask, 32 * sizeof(u32))) + if (copy_from_user(&mask, stipple->mask, 32 * sizeof(u32))) return -EFAULT; RING_SPACE_TEST_WITH_RETURN(dev_priv); @@ -1622,7 +1600,7 @@ static int r128_getparam(struct drm_device *dev, void *data, struct drm_file *fi return -EINVAL; } - if (DRM_COPY_TO_USER(param->value, &value, sizeof(int))) { + if (copy_to_user(param->value, &value, sizeof(int))) { DRM_ERROR("copy_to_user\n"); return -EFAULT; } |