From 22b33e8ed0e38b8ddcf082e35580f2e67a3a0262 Mon Sep 17 00:00:00 2001 From: Dave Airlie Date: Mon, 2 Apr 2012 11:53:06 +0100 Subject: nouveau: add PRIME support This adds prime->fd and fd->prime support to nouveau, it passes the SG object to TTM, and then populates the GART entries using it. v2: add stubbed kmap + use new function to fill out pages array for faulting + add reimport test. Reviewed-by: Alex Deucher Signed-off-by: Dave Airlie --- drivers/gpu/drm/nouveau/nouveau_gem.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) (limited to 'drivers/gpu/drm/nouveau/nouveau_gem.c') diff --git a/drivers/gpu/drm/nouveau/nouveau_gem.c b/drivers/gpu/drm/nouveau/nouveau_gem.c index ed52a6f41613..666dad0717a9 100644 --- a/drivers/gpu/drm/nouveau/nouveau_gem.c +++ b/drivers/gpu/drm/nouveau/nouveau_gem.c @@ -23,6 +23,7 @@ * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. * */ +#include #include "drmP.h" #include "drm.h" @@ -53,6 +54,9 @@ nouveau_gem_object_del(struct drm_gem_object *gem) nouveau_bo_unpin(nvbo); } + if (gem->import_attach) + drm_prime_gem_destroy(gem, nvbo->bo.sg); + ttm_bo_unref(&bo); drm_gem_object_release(gem); @@ -139,7 +143,7 @@ nouveau_gem_new(struct drm_device *dev, int size, int align, uint32_t domain, flags |= TTM_PL_FLAG_SYSTEM; ret = nouveau_bo_new(dev, size, align, flags, tile_mode, - tile_flags, pnvbo); + tile_flags, NULL, pnvbo); if (ret) return ret; nvbo = *pnvbo; -- cgit