diff options
Diffstat (limited to 'drivers/char')
| -rw-r--r-- | drivers/char/drm/drmP.h | 15 | ||||
| -rw-r--r-- | drivers/char/drm/savage_bci.c | 29 |
2 files changed, 27 insertions, 17 deletions
diff --git a/drivers/char/drm/drmP.h b/drivers/char/drm/drmP.h index 295de65b7088..a3ad85e05bd3 100644 --- a/drivers/char/drm/drmP.h +++ b/drivers/char/drm/drmP.h @@ -750,6 +750,21 @@ static inline int drm_core_has_MTRR(struct drm_device *dev) { return drm_core_check_feature(dev, DRIVER_USE_MTRR); } + +#define DRM_MTRR_WC MTRR_TYPE_WRCOMB + +static inline int drm_mtrr_add(unsigned long offset, unsigned long size, + unsigned int flags) +{ + return mtrr_add(offset, size, flags, 1); +} + +static inline int drm_mtrr_del(int handle, unsigned long offset, + unsigned long size, unsigned int flags) +{ + return mtrr_del(handle, offset, size); +} + #else #define drm_core_has_MTRR(dev) (0) #endif diff --git a/drivers/char/drm/savage_bci.c b/drivers/char/drm/savage_bci.c index 00658621b2f6..0d426deeefec 100644 --- a/drivers/char/drm/savage_bci.c +++ b/drivers/char/drm/savage_bci.c @@ -584,21 +584,18 @@ int savage_driver_firstopen(drm_device_t *dev) dev_priv->mtrr[0].base = fb_base; dev_priv->mtrr[0].size = 0x01000000; dev_priv->mtrr[0].handle = - mtrr_add(dev_priv->mtrr[0].base, - dev_priv->mtrr[0].size, MTRR_TYPE_WRCOMB, - 1); + drm_mtrr_add(dev_priv->mtrr[0].base, + dev_priv->mtrr[0].size, DRM_MTRR_WC); dev_priv->mtrr[1].base = fb_base + 0x02000000; dev_priv->mtrr[1].size = 0x02000000; dev_priv->mtrr[1].handle = - mtrr_add(dev_priv->mtrr[1].base, - dev_priv->mtrr[1].size, MTRR_TYPE_WRCOMB, - 1); + drm_mtrr_add(dev_priv->mtrr[1].base, + dev_priv->mtrr[1].size, DRM_MTRR_WC); dev_priv->mtrr[2].base = fb_base + 0x04000000; dev_priv->mtrr[2].size = 0x04000000; dev_priv->mtrr[2].handle = - mtrr_add(dev_priv->mtrr[2].base, - dev_priv->mtrr[2].size, MTRR_TYPE_WRCOMB, - 1); + drm_mtrr_add(dev_priv->mtrr[2].base, + dev_priv->mtrr[2].size, DRM_MTRR_WC); } else { DRM_ERROR("strange pci_resource_len %08lx\n", drm_get_resource_len(dev, 0)); @@ -618,9 +615,8 @@ int savage_driver_firstopen(drm_device_t *dev) dev_priv->mtrr[0].base = fb_base; dev_priv->mtrr[0].size = 0x08000000; dev_priv->mtrr[0].handle = - mtrr_add(dev_priv->mtrr[0].base, - dev_priv->mtrr[0].size, MTRR_TYPE_WRCOMB, - 1); + drm_mtrr_add(dev_priv->mtrr[0].base, + dev_priv->mtrr[0].size, DRM_MTRR_WC); } else { DRM_ERROR("strange pci_resource_len %08lx\n", drm_get_resource_len(dev, 1)); @@ -664,9 +660,9 @@ void savage_driver_lastclose(drm_device_t *dev) for (i = 0; i < 3; ++i) if (dev_priv->mtrr[i].handle >= 0) - mtrr_del(dev_priv->mtrr[i].handle, + drm_mtrr_del(dev_priv->mtrr[i].handle, dev_priv->mtrr[i].base, - dev_priv->mtrr[i].size); + dev_priv->mtrr[i].size, DRM_MTRR_WC); } int savage_driver_unload(drm_device_t *dev) @@ -1008,8 +1004,7 @@ static int savage_bci_event_wait(DRM_IOCTL_ARGS) * DMA buffer management */ -static int savage_bci_get_buffers(DRMFILE filp, drm_device_t * dev, - drm_dma_t * d) +static int savage_bci_get_buffers(DRMFILE filp, drm_device_t *dev, drm_dma_t *d) { drm_buf_t *buf; int i; @@ -1071,7 +1066,7 @@ int savage_bci_buffers(DRM_IOCTL_ARGS) return ret; } -void savage_reclaim_buffers(drm_device_t * dev, DRMFILE filp) +void savage_reclaim_buffers(drm_device_t *dev, DRMFILE filp) { drm_device_dma_t *dma = dev->dma; drm_savage_private_t *dev_priv = dev->dev_private; |