diff options
Diffstat (limited to 'drivers/gpu/drm/mgag200/mgag200_drv.c')
| -rw-r--r-- | drivers/gpu/drm/mgag200/mgag200_drv.c | 27 |
1 files changed, 8 insertions, 19 deletions
diff --git a/drivers/gpu/drm/mgag200/mgag200_drv.c b/drivers/gpu/drm/mgag200/mgag200_drv.c index 573dbe256aa8..62080cf0f2da 100644 --- a/drivers/gpu/drm/mgag200/mgag200_drv.c +++ b/drivers/gpu/drm/mgag200/mgag200_drv.c @@ -12,7 +12,7 @@ #include <drm/drm_aperture.h> #include <drm/drm_atomic_helper.h> #include <drm/drm_drv.h> -#include <drm/drm_fbdev_generic.h> +#include <drm/drm_fbdev_shmem.h> #include <drm/drm_file.h> #include <drm/drm_ioctl.h> #include <drm/drm_managed.h> @@ -84,20 +84,6 @@ resource_size_t mgag200_probe_vram(void __iomem *mem, resource_size_t size) return offset - 65536; } -#if defined(CONFIG_DRM_MGAG200_IOBURST_WORKAROUND) -static struct drm_gem_object *mgag200_create_object(struct drm_device *dev, size_t size) -{ - struct drm_gem_shmem_object *shmem; - - shmem = kzalloc(sizeof(*shmem), GFP_KERNEL); - if (!shmem) - return NULL; - - shmem->map_wc = true; - return &shmem->base; -} -#endif - /* * DRM driver */ @@ -113,9 +99,6 @@ static const struct drm_driver mgag200_driver = { .major = DRIVER_MAJOR, .minor = DRIVER_MINOR, .patchlevel = DRIVER_PATCHLEVEL, -#if defined(CONFIG_DRM_MGAG200_IOBURST_WORKAROUND) - .gem_create_object = mgag200_create_object, -#endif DRM_GEM_SHMEM_DRIVER_OPS, }; @@ -163,12 +146,18 @@ int mgag200_device_preinit(struct mga_device *mdev) } mdev->vram_res = res; +#if defined(CONFIG_DRM_MGAG200_DISABLE_WRITECOMBINE) + mdev->vram = devm_ioremap(dev->dev, res->start, resource_size(res)); + if (!mdev->vram) + return -ENOMEM; +#else mdev->vram = devm_ioremap_wc(dev->dev, res->start, resource_size(res)); if (!mdev->vram) return -ENOMEM; /* Don't fail on errors, but performance might be reduced. */ devm_arch_phys_wc_add(dev->dev, res->start, resource_size(res)); +#endif return 0; } @@ -285,7 +274,7 @@ mgag200_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent) * FIXME: A 24-bit color depth does not work with 24 bpp on * G200ER. Force 32 bpp. */ - drm_fbdev_generic_setup(dev, 32); + drm_fbdev_shmem_setup(dev, 32); return 0; } |