diff options
Diffstat (limited to 'drivers/gpu/drm/via/via_dma.c')
| -rw-r--r-- | drivers/gpu/drm/via/via_dma.c | 21 |
1 files changed, 10 insertions, 11 deletions
diff --git a/drivers/gpu/drm/via/via_dma.c b/drivers/gpu/drm/via/via_dma.c index cc0ffa9abd0..6fc0648dd37 100644 --- a/drivers/gpu/drm/via/via_dma.c +++ b/drivers/gpu/drm/via/via_dma.c @@ -34,9 +34,8 @@ * Thomas Hellstrom. */ -#include "drmP.h" -#include "drm.h" -#include "via_drm.h" +#include <drm/drmP.h> +#include <drm/via_drm.h> #include "via_drv.h" #include "via_3d_reg.h" @@ -61,7 +60,7 @@ dev_priv->dma_low += 8; \ } -#define via_flush_write_combine() DRM_MEMORYBARRIER() +#define via_flush_write_combine() mb() #define VIA_OUT_RING_QW(w1, w2) do { \ *vb++ = (w1); \ @@ -235,13 +234,13 @@ static int via_dma_init(struct drm_device *dev, void *data, struct drm_file *fil switch (init->func) { case VIA_INIT_DMA: - if (!DRM_SUSER(DRM_CURPROC)) + if (!capable(CAP_SYS_ADMIN)) retcode = -EPERM; else retcode = via_initialize(dev, dev_priv, init); break; case VIA_CLEANUP_DMA: - if (!DRM_SUSER(DRM_CURPROC)) + if (!capable(CAP_SYS_ADMIN)) retcode = -EPERM; else retcode = via_dma_cleanup(dev); @@ -274,7 +273,7 @@ static int via_dispatch_cmdbuffer(struct drm_device *dev, drm_via_cmdbuffer_t *c if (cmd->size > VIA_PCI_BUF_SIZE) return -ENOMEM; - if (DRM_COPY_FROM_USER(dev_priv->pci_buf, cmd->buf, cmd->size)) + if (copy_from_user(dev_priv->pci_buf, cmd->buf, cmd->size)) return -EFAULT; /* @@ -347,7 +346,7 @@ static int via_dispatch_pci_cmdbuffer(struct drm_device *dev, if (cmd->size > VIA_PCI_BUF_SIZE) return -ENOMEM; - if (DRM_COPY_FROM_USER(dev_priv->pci_buf, cmd->buf, cmd->size)) + if (copy_from_user(dev_priv->pci_buf, cmd->buf, cmd->size)) return -EFAULT; if ((ret = @@ -544,7 +543,7 @@ static void via_cmdbuf_start(drm_via_private_t *dev_priv) VIA_WRITE(VIA_REG_TRANSPACE, pause_addr_hi); VIA_WRITE(VIA_REG_TRANSPACE, pause_addr_lo); - DRM_WRITEMEMORYBARRIER(); + wmb(); VIA_WRITE(VIA_REG_TRANSPACE, command | HC_HAGPCMNT_MASK); VIA_READ(VIA_REG_TRANSPACE); @@ -721,7 +720,7 @@ static int via_cmdbuf_size(struct drm_device *dev, void *data, struct drm_file * return ret; } -struct drm_ioctl_desc via_ioctls[] = { +const struct drm_ioctl_desc via_ioctls[] = { DRM_IOCTL_DEF_DRV(VIA_ALLOCMEM, via_mem_alloc, DRM_AUTH), DRM_IOCTL_DEF_DRV(VIA_FREEMEM, via_mem_free, DRM_AUTH), DRM_IOCTL_DEF_DRV(VIA_AGP_INIT, via_agp_init, DRM_AUTH|DRM_MASTER), @@ -738,4 +737,4 @@ struct drm_ioctl_desc via_ioctls[] = { DRM_IOCTL_DEF_DRV(VIA_BLIT_SYNC, via_dma_blit_sync, DRM_AUTH) }; -int via_max_ioctl = DRM_ARRAY_SIZE(via_ioctls); +int via_max_ioctl = ARRAY_SIZE(via_ioctls); |