diff options
-rw-r--r-- | bsd-core/drmP.h | 2 | ||||
-rw-r--r-- | bsd-core/drm_drv.c | 91 | ||||
-rw-r--r-- | shared-core/mga_dma.c | 38 | ||||
-rw-r--r-- | shared-core/mga_state.c | 10 |
4 files changed, 71 insertions, 70 deletions
diff --git a/bsd-core/drmP.h b/bsd-core/drmP.h index ab6cc534..596e25f4 100644 --- a/bsd-core/drmP.h +++ b/bsd-core/drmP.h @@ -653,6 +653,8 @@ struct drm_device { void (*irq_handler)(DRM_IRQ_ARGS); int (*vblank_wait)(drm_device_t *dev, unsigned int *sequence); + drm_pci_id_list_t *id_entry; /* PCI ID, name, and chipset private */ + /** * Called by \c drm_device_is_agp. Typically used to determine if a * card is really attached to AGP or not. diff --git a/bsd-core/drm_drv.c b/bsd-core/drm_drv.c index 019852d9..a12aac68 100644 --- a/bsd-core/drm_drv.c +++ b/bsd-core/drm_drv.c @@ -36,8 +36,10 @@ int drm_debug_flag = 0; -static int drm_init(device_t nbdev); +static int drm_init(drm_device_t *dev); static void drm_cleanup(drm_device_t *dev); +static drm_pci_id_list_t *drm_find_description(int vendor, int device, + drm_pci_id_list_t *idlist); #ifdef __FreeBSD__ #define DRIVER_SOFTC(unit) \ @@ -116,8 +118,6 @@ static drm_ioctl_desc_t drm_ioctls[256] = { [DRM_IOCTL_NR(DRM_IOCTL_WAIT_VBLANK)] = { drm_wait_vblank, 0, 0 }, }; -const char *drm_find_description(int vendor, int device, drm_pci_id_list_t *idlist); - #ifdef __FreeBSD__ static struct cdevsw drm_cdevsw = { #if __FreeBSD_version >= 502103 @@ -143,23 +143,49 @@ static struct cdevsw drm_cdevsw = { int drm_probe(device_t dev, drm_pci_id_list_t *idlist) { - const char *s = NULL; + drm_pci_id_list_t *id_entry; int vendor, device; vendor = pci_get_vendor(dev); device = pci_get_device(dev); - s = drm_find_description(vendor, device, idlist); - if (s != NULL) { - device_set_desc(dev, s); + id_entry = drm_find_description(vendor, device, idlist); + if (id_entry != NULL) { + device_set_desc(dev, id_entry->name); return 0; } return ENXIO; } -int drm_attach(device_t dev, drm_pci_id_list_t *idlist) +int drm_attach(device_t nbdev, drm_pci_id_list_t *idlist) { + drm_device_t *dev; + drm_pci_id_list_t *id_entry; + int unit; + + unit = device_get_unit(nbdev); + dev = device_get_softc(nbdev); + + if (!strcmp(device_get_name(nbdev), "drmsub")) + dev->device = device_get_parent(nbdev); + else + dev->device = nbdev; + + dev->devnode = make_dev(&drm_cdevsw, + unit, + DRM_DEV_UID, + DRM_DEV_GID, + DRM_DEV_MODE, + "dri/card%d", unit); +#if __FreeBSD_version >= 500000 + mtx_init(&dev->dev_lock, "drm device", NULL, MTX_DEF); +#endif + + id_entry = drm_find_description(pci_get_vendor(nbdev), + pci_get_device(nbdev), idlist); + dev->id_entry = id_entry; + return drm_init(dev); } @@ -254,10 +280,11 @@ int drm_modprobe(void) int drm_probe(struct pci_attach_args *pa, drm_pci_id_list_t idlist) { const char *desc; + drm_pci_id_list_t *id_entry; - desc = drm_find_description(PCI_VENDOR(pa->pa_id), + id_entry = drm_find_description(PCI_VENDOR(pa->pa_id), PCI_PRODUCT(pa->pa_id), idlist); - if (desc != NULL) { + if (id_entry != NULL) { return 1; } @@ -284,6 +311,10 @@ void drm_attach(struct pci_attach_args *pa, dev_t kdev, dev->pci_func = pa->pa_function; dev->dma_tag = pa->pa_dmat; + id_entry = drm_find_description(PCI_VENDOR(pa->pa_id), + PCI_PRODUCT(pa->pa_id), idlist); + dev->driver.pci_id_entry = id_entry; + DRM_INFO("%s", drm_find_description(PCI_VENDOR(pa->pa_id), PCI_PRODUCT(pa->pa_id), idlist)); drm_init(dev); } @@ -309,13 +340,15 @@ int drm_activate(struct device *self, enum devact act) } #endif /* __NetBSD__ || __OpenBSD__ */ -const char *drm_find_description(int vendor, int device, drm_pci_id_list_t *idlist) { +drm_pci_id_list_t *drm_find_description(int vendor, int device, + drm_pci_id_list_t *idlist) +{ int i = 0; for (i = 0; idlist[i].vendor != 0; i++) { if ((idlist[i].vendor == vendor) && (idlist[i].device == device)) { - return idlist[i].name; + return &idlist[i]; } } return NULL; @@ -452,36 +485,11 @@ static int drm_takedown(drm_device_t *dev) * linux/init/main.c (this is not currently supported). * bsd: drm_init is called via the attach function per device. */ -static int drm_init(device_t nbdev) +static int drm_init(drm_device_t *dev) { - int unit; - drm_device_t *dev; int retcode; DRM_DEBUG( "\n" ); -#ifdef __FreeBSD__ - unit = device_get_unit(nbdev); - dev = device_get_softc(nbdev); - - if (!strcmp(device_get_name(nbdev), "drmsub")) - dev->device = device_get_parent(nbdev); - else - dev->device = nbdev; - - dev->devnode = make_dev(&drm_cdevsw, - unit, - DRM_DEV_UID, - DRM_DEV_GID, - DRM_DEV_MODE, - "dri/card%d", unit); -#if __FreeBSD_version >= 500000 - mtx_init(&dev->dev_lock, "drm device", NULL, MTX_DEF); -#endif -#elif defined(__NetBSD__) || defined(__OpenBSD__) - dev = nbdev; - unit = minor(dev->device.dv_unit); -#endif - dev->irq = pci_get_irq(dev->device); /* XXX Fix domain number (alpha hoses) */ dev->pci_domain = 0; @@ -498,7 +506,7 @@ static int drm_init(device_t nbdev) TAILQ_INIT(&dev->files); if (dev->preinit != NULL) { - retcode = dev->preinit(dev, 0); + retcode = dev->preinit(dev, dev->id_entry->driver_private); if (retcode != 0) goto error; } @@ -525,13 +533,12 @@ static int drm_init(device_t nbdev) goto error; } - DRM_INFO( "Initialized %s %d.%d.%d %s on minor %d\n", + DRM_INFO("Initialized %s %d.%d.%d %s\n", dev->driver_name, dev->driver_major, dev->driver_minor, dev->driver_patchlevel, - dev->driver_date, - unit ); + dev->driver_date); if (dev->postinit != NULL) dev->postinit(dev, 0); diff --git a/shared-core/mga_dma.c b/shared-core/mga_dma.c index cb2b2561..70a1f1b3 100644 --- a/shared-core/mga_dma.c +++ b/shared-core/mga_dma.c @@ -723,6 +723,9 @@ int mga_dma_bootstrap(DRM_IOCTL_ARGS) DRM_DEVICE; drm_mga_dma_bootstrap_t bootstrap; int err; + static const int modes[] = { 0, 1, 2, 2, 4, 4, 4, 4 }; + const drm_mga_private_t * const dev_priv = + (drm_mga_private_t *) dev->dev_private; DRM_COPY_FROM_USER_IOCTL(bootstrap, @@ -730,31 +733,26 @@ int mga_dma_bootstrap(DRM_IOCTL_ARGS) sizeof(bootstrap)); err = mga_do_dma_bootstrap(dev, & bootstrap); - if (! err) { - static const int modes[] = { 0, 1, 2, 2, 4, 4, 4, 4 }; - const drm_mga_private_t * const dev_priv = - (drm_mga_private_t *) dev->dev_private; - - if (dev_priv->agp_textures != NULL) { - bootstrap.texture_handle = dev_priv->agp_textures->offset; - bootstrap.texture_size = dev_priv->agp_textures->size; - } - else { - bootstrap.texture_handle = 0; - bootstrap.texture_size = 0; - } + if (err) { + mga_do_cleanup_dma(dev); + return err; + } - bootstrap.agp_mode = modes[ bootstrap.agp_mode & 0x07 ]; - if (DRM_COPY_TO_USER( (void __user *) data, & bootstrap, - sizeof(bootstrap))) { - err = DRM_ERR(EFAULT); - } + if (dev_priv->agp_textures != NULL) { + bootstrap.texture_handle = dev_priv->agp_textures->offset; + bootstrap.texture_size = dev_priv->agp_textures->size; } else { - mga_do_cleanup_dma(dev); + bootstrap.texture_handle = 0; + bootstrap.texture_size = 0; } - return err; + bootstrap.agp_mode = modes[bootstrap.agp_mode & 0x07]; + + DRM_COPY_TO_USER_IOCTL((drm_mga_dma_bootstrap_t __user *)data, + bootstrap, sizeof(bootstrap)); + + return 0; } diff --git a/shared-core/mga_state.c b/shared-core/mga_state.c index 273854cd..704a67cb 100644 --- a/shared-core/mga_state.c +++ b/shared-core/mga_state.c @@ -1130,10 +1130,7 @@ static int mga_set_fence(DRM_IOCTL_ARGS) MGA_SOFTRAP, 0x00000000); ADVANCE_DMA(); - if (DRM_COPY_TO_USER( (u32 __user *) data, & temp, sizeof(u32))) { - DRM_ERROR("copy_to_user\n"); - return DRM_ERR(EFAULT); - } + DRM_COPY_TO_USER_IOCTL((u32 __user *)data, temp, sizeof(u32)); return 0; } @@ -1155,10 +1152,7 @@ static int mga_wait_fence(DRM_IOCTL_ARGS) mga_driver_fence_wait(dev, & fence); - if (DRM_COPY_TO_USER( (u32 __user *) data, & fence, sizeof(u32))) { - DRM_ERROR("copy_to_user\n"); - return DRM_ERR(EFAULT); - } + DRM_COPY_TO_USER_IOCTL((u32 __user *)data, fence, sizeof(u32)); return 0; } |