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authorJerome Glisse <glisse@freedesktop.org>2007-10-28 00:55:27 +0200
committerJerome Glisse <glisse@freedesktop.org>2007-10-28 00:55:27 +0200
commit90d8f792794d46d1a8e998856bc7bbe54596114b (patch)
treeb44d6ad311127ae44457635f3e59e51290a3838a /shared-core/nouveau_object.c
parent343696583c77983ac7689b24cd49529864035cf7 (diff)
parent89d44a1023543a95b429bf72662b5e2308b0a550 (diff)
Merge branch 'radeon-ttm' of git://people.freedesktop.org/~airlied/drm into modesetting-101
Conflicts: linux-core/Makefile.kernel linux-core/drmP.h shared-core/radeon_cp.c shared-core/radeon_drv.h shared-core/radeon_irq.c modified: linux-core/Makefile.kernel modified: linux-core/ati_pcigart.c modified: linux-core/drmP.h new file: linux-core/radeon_buffer.c modified: linux-core/radeon_drv.c new file: linux-core/radeon_fence.c modified: shared-core/radeon_cp.c modified: shared-core/radeon_drm.h modified: shared-core/radeon_drv.h modified: shared-core/radeon_irq.c modified: tests/ttmtest/src/ttmtest.c
Diffstat (limited to 'shared-core/nouveau_object.c')
0 files changed, 0 insertions, 0 deletions
generated by cgit v1.2.3 (git 2.25.1) at 2025-11-18 18:48:01 +0000
bove copyright notice and this permission notice (including the next * paragraph) shall be included in all copies or substantial portions of the * Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL * PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER * DEALINGS IN THE SOFTWARE. * * Authors: * Gareth Hughes <gareth@valinux.com> * */ /** @file ati_pcigart.c * Implementation of ATI's PCIGART, which provides an aperture in card virtual * address space with addresses remapped to system memory. */ #include "drmP.h" #define ATI_PCIGART_PAGE_SIZE 4096 /* PCI GART page size */ int drm_ati_pcigart_init(drm_device_t *dev, struct drm_ati_pcigart_info *gart_info) { unsigned long pages; u32 *pci_gart = NULL, page_base; int i, j; if (dev->sg == NULL) { DRM_ERROR( "no scatter/gather memory!\n" ); return 0; } if (gart_info->gart_table_location == DRM_ATI_GART_MAIN) { /* GART table in system memory */ dev->sg->dmah = drm_pci_alloc(dev, gart_info->table_size, 0, 0xfffffffful); if (dev->sg->dmah == NULL) { DRM_ERROR("cannot allocate PCI GART table!\n"); return 0; } gart_info->addr = (void *)dev->sg->dmah->vaddr; gart_info->bus_addr = dev->sg->dmah->busaddr; pci_gart = (u32 *)dev->sg->dmah->vaddr; } else {