diff options
Diffstat (limited to 'sys/dev/drm/mach64_dma.c')
| -rw-r--r-- | sys/dev/drm/mach64_dma.c | 48 |
1 files changed, 23 insertions, 25 deletions
diff --git a/sys/dev/drm/mach64_dma.c b/sys/dev/drm/mach64_dma.c index f995167..77966a1 100644 --- a/sys/dev/drm/mach64_dma.c +++ b/sys/dev/drm/mach64_dma.c @@ -9,7 +9,7 @@ * \author Jose Fonseca <j_r_fonseca@yahoo.co.uk> */ -/* +/*- * Copyright 2000 Gareth Hughes * Copyright 2002 Frank C. Earl * Copyright 2002-2003 Leif Delgass @@ -32,10 +32,11 @@ * THE COPYRIGHT OWNER(S) 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. - * - * $FreeBSD$ */ +#include <sys/cdefs.h> +__FBSDID("$FreeBSD$"); + #include "dev/drm/drmP.h" #include "dev/drm/drm.h" #include "dev/drm/mach64_drm.h" @@ -577,8 +578,7 @@ void mach64_dump_ring_info(drm_mach64_private_t * dev_priv) static int mach64_bm_dma_test(drm_device_t * dev) { drm_mach64_private_t *dev_priv = dev->dev_private; - dma_addr_t data_handle; - void *cpu_addr_data; + drm_dma_handle_t *cpu_addr_dmah; u32 data_addr; u32 *table, *data; u32 expected[2]; @@ -591,14 +591,14 @@ static int mach64_bm_dma_test(drm_device_t * dev) /* FIXME: get a dma buffer from the freelist here */ DRM_DEBUG("Allocating data memory ...\n"); - cpu_addr_data = - drm_pci_alloc(dev, 0x1000, 0x1000, 0xfffffffful, &data_handle); - if (!cpu_addr_data || !data_handle) { + cpu_addr_dmah = + drm_pci_alloc(dev, 0x1000, 0x1000, 0xfffffffful); + if (!cpu_addr_dmah) { DRM_INFO("data-memory allocation failed!\n"); return DRM_ERR(ENOMEM); } else { - data = (u32 *) cpu_addr_data; - data_addr = (u32) data_handle; + data = (u32 *) cpu_addr_dmah->vaddr; + data_addr = (u32) cpu_addr_dmah->busaddr; } /* Save the X server's value for SRC_CNTL and restore it @@ -626,7 +626,7 @@ static int mach64_bm_dma_test(drm_device_t * dev) DRM_INFO("resetting engine ...\n"); mach64_do_engine_reset(dev_priv); DRM_INFO("freeing data buffer memory.\n"); - drm_pci_free(dev, 0x1000, cpu_addr_data, data_handle); + drm_pci_free(dev, cpu_addr_dmah); return DRM_ERR(EIO); } } @@ -681,7 +681,7 @@ static int mach64_bm_dma_test(drm_device_t * dev) MACH64_WRITE(MACH64_PAT_REG0, pat_reg0); MACH64_WRITE(MACH64_PAT_REG1, pat_reg1); DRM_INFO("freeing data buffer memory.\n"); - drm_pci_free(dev, 0x1000, cpu_addr_data, data_handle); + drm_pci_free(dev, cpu_addr_dmah); return i; } DRM_DEBUG("waiting for idle...done\n"); @@ -717,7 +717,7 @@ static int mach64_bm_dma_test(drm_device_t * dev) MACH64_WRITE(MACH64_PAT_REG0, pat_reg0); MACH64_WRITE(MACH64_PAT_REG1, pat_reg1); DRM_INFO("freeing data buffer memory.\n"); - drm_pci_free(dev, 0x1000, cpu_addr_data, data_handle); + drm_pci_free(dev, cpu_addr_dmah); return i; } @@ -745,7 +745,7 @@ static int mach64_bm_dma_test(drm_device_t * dev) MACH64_WRITE(MACH64_PAT_REG1, pat_reg1); DRM_DEBUG("freeing data buffer memory.\n"); - drm_pci_free(dev, 0x1000, cpu_addr_data, data_handle); + drm_pci_free(dev, cpu_addr_dmah); DRM_DEBUG("returning ...\n"); return failed; @@ -898,16 +898,17 @@ static int mach64_do_dma_init(drm_device_t * dev, drm_mach64_init_t * init) dev_priv->ring.size = 0x4000; /* 16KB */ if (dev_priv->is_pci) { - dev_priv->ring.start = drm_pci_alloc(dev, dev_priv->ring.size, + dev_priv->ring.dmah = drm_pci_alloc(dev, dev_priv->ring.size, dev_priv->ring.size, - 0xfffffffful, - &dev_priv->ring.handle); + 0xfffffffful); - if (!dev_priv->ring.start || !dev_priv->ring.handle) { + if (!dev_priv->ring.dmah) { DRM_ERROR("Allocating dma descriptor ring failed\n"); return DRM_ERR(ENOMEM); } else { - dev_priv->ring.start_addr = (u32) dev_priv->ring.handle; + dev_priv->ring.start = dev_priv->ring.dmah->vaddr; + dev_priv->ring.start_addr = + (u32) dev_priv->ring.dmah->busaddr; } } else { dev_priv->ring.start = dev_priv->ring_map->handle; @@ -1151,11 +1152,8 @@ int mach64_do_cleanup_dma(drm_device_t * dev) drm_mach64_private_t *dev_priv = dev->dev_private; if (dev_priv->is_pci) { - if ((dev_priv->ring.start != NULL) - && dev_priv->ring.handle) { - drm_pci_free(dev, dev_priv->ring.size, - dev_priv->ring.start, - dev_priv->ring.handle); + if (dev_priv->ring.dmah) { + drm_pci_free(dev, dev_priv->ring.dmah); } } else { if (dev_priv->ring_map) @@ -1524,7 +1522,7 @@ int mach64_dma_buffers(DRM_IOCTL_ARGS) return ret; } -void mach64_driver_pretakedown(drm_device_t * dev) +void mach64_driver_lastclose(drm_device_t * dev) { mach64_do_cleanup_dma(dev); } |
