diff options
Diffstat (limited to 'sys/dev/drm/drm_bufs.c')
| -rw-r--r-- | sys/dev/drm/drm_bufs.c | 433 |
1 files changed, 266 insertions, 167 deletions
diff --git a/sys/dev/drm/drm_bufs.c b/sys/dev/drm/drm_bufs.c index 1601b36..c8ef0e4 100644 --- a/sys/dev/drm/drm_bufs.c +++ b/sys/dev/drm/drm_bufs.c @@ -29,9 +29,13 @@ * Rickard E. (Rik) Faith <faith@valinux.com> * Gareth Hughes <gareth@valinux.com> * - * $FreeBSD$ */ +#include <sys/cdefs.h> +__FBSDID("$FreeBSD$"); + +#include "dev/pci/pcireg.h" + #include "dev/drm/drmP.h" /* @@ -50,146 +54,98 @@ int drm_order(unsigned long size) return order; } -unsigned long drm_get_resource_start(drm_device_t *dev, unsigned int resource) +/* Allocation of PCI memory resources (framebuffer, registers, etc.) for + * drm_get_resource_*. Note that they are not RF_ACTIVE, so there's no virtual + * address for accessing them. Cleaned up at unload. + */ +static int drm_alloc_resource(drm_device_t *dev, int resource) { - struct resource *bsr; - unsigned long offset; - - resource = resource * 4 + 0x10; + if (resource >= DRM_MAX_PCI_RESOURCE) { + DRM_ERROR("Resource %d too large\n", resource); + return 1; + } - bsr = bus_alloc_resource_any(dev->device, SYS_RES_MEMORY, &resource, - RF_ACTIVE | RF_SHAREABLE); - if (bsr == NULL) { - DRM_ERROR("Couldn't find resource 0x%x\n", resource); + DRM_UNLOCK(); + if (dev->pcir[resource] != NULL) { + DRM_LOCK(); return 0; } - offset = rman_get_start(bsr); - - bus_release_resource(dev->device, SYS_RES_MEMORY, resource, bsr); - - return offset; -} - -unsigned long drm_get_resource_len(drm_device_t *dev, unsigned int resource) -{ - struct resource *bsr; - unsigned long len; - - resource = resource * 4 + 0x10; + dev->pcirid[resource] = PCIR_BAR(resource); + dev->pcir[resource] = bus_alloc_resource_any(dev->device, + SYS_RES_MEMORY, &dev->pcirid[resource], RF_SHAREABLE); + DRM_LOCK(); - bsr = bus_alloc_resource_any(dev->device, SYS_RES_MEMORY, &resource, - RF_ACTIVE | RF_SHAREABLE); - if (bsr == NULL) { + if (dev->pcir[resource] == NULL) { DRM_ERROR("Couldn't find resource 0x%x\n", resource); - return ENOMEM; + return 1; } - len = rman_get_size(bsr); - - bus_release_resource(dev->device, SYS_RES_MEMORY, resource, bsr); - - return len; + return 0; } -int drm_initmap(drm_device_t *dev, unsigned long start, unsigned long len, - unsigned int resource, int type, int flags) +unsigned long drm_get_resource_start(drm_device_t *dev, unsigned int resource) { - drm_local_map_t *map; - struct resource *bsr; - - if (type != _DRM_REGISTERS && type != _DRM_FRAME_BUFFER) - return EINVAL; - if (len == 0) - return EINVAL; - - map = malloc(sizeof(*map), M_DRM, M_ZERO | M_NOWAIT); - if (map == NULL) - return ENOMEM; - - map->rid = resource * 4 + 0x10; - bsr = bus_alloc_resource_any(dev->device, SYS_RES_MEMORY, &map->rid, - RF_ACTIVE | RF_SHAREABLE); - if (bsr == NULL) { - DRM_ERROR("Couldn't allocate %s resource\n", - ((type == _DRM_REGISTERS) ? "mmio" : "framebuffer")); - free(map, M_DRM); - return ENOMEM; - } - - map->kernel_owned = 1; - map->type = type; - map->flags = flags; - map->bsr = bsr; - map->bst = rman_get_bustag(bsr); - map->bsh = rman_get_bushandle(bsr); - map->offset = start; - map->size = len; - - if (type == _DRM_REGISTERS) - map->handle = rman_get_virtual(bsr); - - DRM_DEBUG("initmap %d,0x%x@0x%lx/0x%lx\n", map->type, map->flags, - map->offset, map->size); - - if (map->flags & _DRM_WRITE_COMBINING) { - int err; + if (drm_alloc_resource(dev, resource) != 0) + return 0; - err = drm_mtrr_add(map->offset, map->size, DRM_MTRR_WC); - if (err == 0) - map->mtrr = 1; - } + return rman_get_start(dev->pcir[resource]); +} - DRM_LOCK(); - TAILQ_INSERT_TAIL(&dev->maplist, map, link); - DRM_UNLOCK(); +unsigned long drm_get_resource_len(drm_device_t *dev, unsigned int resource) +{ + if (drm_alloc_resource(dev, resource) != 0) + return 0; - return 0; + return rman_get_size(dev->pcir[resource]); } -int drm_addmap(DRM_IOCTL_ARGS) +int drm_addmap(drm_device_t * dev, unsigned long offset, unsigned long size, + drm_map_type_t type, drm_map_flags_t flags, drm_local_map_t **map_ptr) { - DRM_DEVICE; - drm_map_t request; drm_local_map_t *map; - dma_addr_t bus_addr; - - if (!(dev->flags & (FREAD|FWRITE))) - return DRM_ERR(EACCES); /* Require read/write */ - - DRM_COPY_FROM_USER_IOCTL( request, (drm_map_t *)data, sizeof(drm_map_t) ); + int align; + /*drm_agp_mem_t *entry; + int valid;*/ /* Only allow shared memory to be removable since we only keep enough * book keeping information about shared memory to allow for removal * when processes fork. */ - if ((request.flags & _DRM_REMOVABLE) && request.type != _DRM_SHM) + if ((flags & _DRM_REMOVABLE) && type != _DRM_SHM) { + DRM_ERROR("Requested removable map for non-DRM_SHM\n"); return EINVAL; - if ((request.offset & PAGE_MASK) || (request.size & PAGE_MASK)) + } + if ((offset & PAGE_MASK) || (size & PAGE_MASK)) { + DRM_ERROR("offset/size not page aligned: 0x%lx/0x%lx\n", + offset, size); return EINVAL; - if (request.offset + request.size < request.offset) + } + if (offset + size < offset) { + DRM_ERROR("offset and size wrap around: 0x%lx/0x%lx\n", + offset, size); return EINVAL; + } - DRM_DEBUG("offset = 0x%08lx, size = 0x%08lx, type = %d\n", - request.offset, request.size, request.type); + DRM_DEBUG("offset = 0x%08lx, size = 0x%08lx, type = %d\n", offset, + size, type); /* Check if this is just another version of a kernel-allocated map, and * just hand that back if so. */ - if (request.type == _DRM_REGISTERS || request.type == _DRM_FRAME_BUFFER) - { - DRM_LOCK(); + if (type == _DRM_REGISTERS || type == _DRM_FRAME_BUFFER || + type == _DRM_SHM) { TAILQ_FOREACH(map, &dev->maplist, link) { - if (map->kernel_owned && map->type == request.type && - map->offset == request.offset) { - /* XXX: this size setting is questionable. */ - map->size = request.size; - DRM_DEBUG("Found kernel map %d\n", request.type); + if (map->type == type && (map->offset == offset || + (map->type == _DRM_SHM && + map->flags == _DRM_CONTAINS_LOCK))) { + map->size = size; + DRM_DEBUG("Found kernel map %d\n", type); goto done; } } - DRM_UNLOCK(); } + DRM_UNLOCK(); /* Allocate a new map structure, fill it in, and do any type-specific * initialization necessary. @@ -198,10 +154,10 @@ int drm_addmap(DRM_IOCTL_ARGS) if ( !map ) return DRM_ERR(ENOMEM); - map->offset = request.offset; - map->size = request.size; - map->type = request.type; - map->flags = request.flags; + map->offset = offset; + map->size = size; + map->type = type; + map->flags = flags; switch ( map->type ) { case _DRM_REGISTERS: @@ -236,8 +192,21 @@ int drm_addmap(DRM_IOCTL_ARGS) } break; case _DRM_AGP: + /*valid = 0;*/ map->offset += dev->agp->base; map->mtrr = dev->agp->mtrr; /* for getmap */ + /*for (entry = dev->agp->memory; entry; entry = entry->next) { + if ((map->offset >= entry->bound) && + (map->offset + map->size <= + entry->bound + entry->pages * PAGE_SIZE)) { + valid = 1; + break; + } + } + if (!valid) { + free(map, M_DRM); + return DRM_ERR(EACCES); + }*/ break; case _DRM_SCATTER_GATHER: if (!dev->sg) { @@ -247,15 +216,25 @@ int drm_addmap(DRM_IOCTL_ARGS) map->offset = map->offset + dev->sg->handle; break; case _DRM_CONSISTENT: - map->handle = drm_pci_alloc(dev, map->size, map->size, - 0xfffffffful, &bus_addr); - if (map->handle == NULL) { + /* Unfortunately, we don't get any alignment specification from + * the caller, so we have to guess. drm_pci_alloc requires + * a power-of-two alignment, so try to align the bus address of + * the map to it size if possible, otherwise just assume + * PAGE_SIZE alignment. + */ + align = map->size; + if ((align & (align - 1)) != 0) + align = PAGE_SIZE; + map->dmah = drm_pci_alloc(dev, map->size, align, 0xfffffffful); + if (map->dmah == NULL) { free(map, M_DRM); - return ENOMEM; + return DRM_ERR(ENOMEM); } - map->offset = (unsigned long)bus_addr; + map->handle = map->dmah->vaddr; + map->offset = map->dmah->busaddr; break; default: + DRM_ERROR("Bad map type %d\n", map->type); free(map, M_DRM); return DRM_ERR(EINVAL); } @@ -265,26 +244,53 @@ int drm_addmap(DRM_IOCTL_ARGS) done: /* Jumped to, with lock held, when a kernel map is found. */ + + DRM_DEBUG("Added map %d 0x%lx/0x%lx\n", map->type, map->offset, + map->size); + + *map_ptr = map; + + return 0; +} + +int drm_addmap_ioctl(DRM_IOCTL_ARGS) +{ + drm_map_t request; + drm_local_map_t *map; + int err; + DRM_DEVICE; + + if (!(dev->flags & (FREAD|FWRITE))) + return DRM_ERR(EACCES); /* Require read/write */ + + DRM_COPY_FROM_USER_IOCTL(request, (drm_map_t *)data, sizeof(drm_map_t)); + + if (!DRM_SUSER(p) && request.type != _DRM_AGP) + return DRM_ERR(EACCES); + + DRM_LOCK(); + err = drm_addmap(dev, request.offset, request.size, request.type, + request.flags, &map); + DRM_UNLOCK(); + if (err != 0) + return err; + request.offset = map->offset; request.size = map->size; request.type = map->type; request.flags = map->flags; request.mtrr = map->mtrr; request.handle = map->handle; - DRM_UNLOCK(); - DRM_DEBUG("Added map %d 0x%lx/0x%lx\n", request.type, request.offset, request.size); - - if ( request.type != _DRM_SHM ) { + if (request.type != _DRM_SHM) { request.handle = (void *)request.offset; } - - DRM_COPY_TO_USER_IOCTL( (drm_map_t *)data, request, sizeof(drm_map_t) ); + DRM_COPY_TO_USER_IOCTL((drm_map_t *)data, request, sizeof(drm_map_t)); return 0; } -void drm_remove_map(drm_device_t *dev, drm_local_map_t *map) +void drm_rmmap(drm_device_t *dev, drm_local_map_t *map) { DRM_SPINLOCK_ASSERT(&dev->dev_lock); @@ -299,7 +305,7 @@ void drm_remove_map(drm_device_t *dev, drm_local_map_t *map) if (map->mtrr) { int __unused retcode; - retcode = drm_mtrr_del(map->offset, map->size, + retcode = drm_mtrr_del(0, map->offset, map->size, DRM_MTRR_WC); DRM_DEBUG("mtrr_del = %d\n", retcode); } @@ -311,7 +317,7 @@ void drm_remove_map(drm_device_t *dev, drm_local_map_t *map) case _DRM_SCATTER_GATHER: break; case _DRM_CONSISTENT: - drm_pci_free(dev, map->size, map->handle, map->offset); + drm_pci_free(dev, map->dmah); break; } @@ -327,7 +333,7 @@ void drm_remove_map(drm_device_t *dev, drm_local_map_t *map) * isn't in use. */ -int drm_rmmap(DRM_IOCTL_ARGS) +int drm_rmmap_ioctl(DRM_IOCTL_ARGS) { DRM_DEVICE; drm_local_map_t *map; @@ -348,7 +354,7 @@ int drm_rmmap(DRM_IOCTL_ARGS) return DRM_ERR(EINVAL); } - drm_remove_map(dev, map); + drm_rmmap(dev, map); DRM_UNLOCK(); @@ -362,12 +368,9 @@ static void drm_cleanup_buf_error(drm_device_t *dev, drm_buf_entry_t *entry) if (entry->seg_count) { for (i = 0; i < entry->seg_count; i++) { - drm_pci_free(dev, entry->buf_size, - (void *)entry->seglist[i], - entry->seglist_bus[i]); + drm_pci_free(dev, entry->seglist[i]); } free(entry->seglist, M_DRM); - free(entry->seglist_bus, M_DRM); entry->seg_count = 0; } @@ -382,10 +385,12 @@ static void drm_cleanup_buf_error(drm_device_t *dev, drm_buf_entry_t *entry) } } -static int drm_addbufs_agp(drm_device_t *dev, drm_buf_desc_t *request) +static int drm_do_addbufs_agp(drm_device_t *dev, drm_buf_desc_t *request) { drm_device_dma_t *dma = dev->dma; drm_buf_entry_t *entry; + /*drm_agp_mem_t *agp_entry; + int valid*/ drm_buf_t *buf; unsigned long offset; unsigned long agp_offset; @@ -419,6 +424,26 @@ static int drm_addbufs_agp(drm_device_t *dev, drm_buf_desc_t *request) DRM_DEBUG( "page_order: %d\n", page_order ); DRM_DEBUG( "total: %d\n", total ); + /* Make sure buffers are located in AGP memory that we own */ + /* Breaks MGA due to drm_alloc_agp not setting up entries for the + * memory. Safe to ignore for now because these ioctls are still + * root-only. + */ + /*valid = 0; + for (agp_entry = dev->agp->memory; agp_entry; + agp_entry = agp_entry->next) { + if ((agp_offset >= agp_entry->bound) && + (agp_offset + total * count <= + agp_entry->bound + agp_entry->pages * PAGE_SIZE)) { + valid = 1; + break; + } + } + if (!valid) { + DRM_DEBUG("zone invalid\n"); + return DRM_ERR(EINVAL); + }*/ + entry = &dma->bufs[order]; entry->buflist = malloc(count * sizeof(*entry->buflist), M_DRM, @@ -446,7 +471,7 @@ static int drm_addbufs_agp(drm_device_t *dev, drm_buf_desc_t *request) buf->pending = 0; buf->filp = NULL; - buf->dev_priv_size = dev->dev_priv_size; + buf->dev_priv_size = dev->driver.buf_priv_size; buf->dev_private = malloc(buf->dev_priv_size, M_DRM, M_NOWAIT | M_ZERO); if (buf->dev_private == NULL) { @@ -491,7 +516,7 @@ static int drm_addbufs_agp(drm_device_t *dev, drm_buf_desc_t *request) return 0; } -static int drm_addbufs_pci(drm_device_t *dev, drm_buf_desc_t *request) +static int drm_do_addbufs_pci(drm_device_t *dev, drm_buf_desc_t *request) { drm_device_dma_t *dma = dev->dma; int count; @@ -500,7 +525,6 @@ static int drm_addbufs_pci(drm_device_t *dev, drm_buf_desc_t *request) int total; int page_order; drm_buf_entry_t *entry; - vm_offset_t vaddr; drm_buf_t *buf; int alignment; unsigned long offset; @@ -509,7 +533,6 @@ static int drm_addbufs_pci(drm_device_t *dev, drm_buf_desc_t *request) int page_count; unsigned long *temp_pagelist; drm_buf_t **temp_buflist; - dma_addr_t bus_addr; count = request->count; order = drm_order(request->size); @@ -529,8 +552,6 @@ static int drm_addbufs_pci(drm_device_t *dev, drm_buf_desc_t *request) M_NOWAIT | M_ZERO); entry->seglist = malloc(count * sizeof(*entry->seglist), M_DRM, M_NOWAIT | M_ZERO); - entry->seglist_bus = malloc(count * sizeof(*entry->seglist_bus), M_DRM, - M_NOWAIT | M_ZERO); /* Keep the original pagelist until we know all the allocations * have succeeded @@ -539,10 +560,9 @@ static int drm_addbufs_pci(drm_device_t *dev, drm_buf_desc_t *request) sizeof(*dma->pagelist), M_DRM, M_NOWAIT); if (entry->buflist == NULL || entry->seglist == NULL || - entry->seglist_bus == NULL || temp_pagelist == NULL) { + temp_pagelist == NULL) { free(entry->buflist, M_DRM); free(entry->seglist, M_DRM); - free(entry->seglist_bus, M_DRM); return DRM_ERR(ENOMEM); } @@ -558,9 +578,9 @@ static int drm_addbufs_pci(drm_device_t *dev, drm_buf_desc_t *request) page_count = 0; while ( entry->buf_count < count ) { - vaddr = (vm_offset_t)drm_pci_alloc(dev, size, alignment, - 0xfffffffful, &bus_addr); - if (vaddr == 0) { + drm_dma_handle_t *dmah = drm_pci_alloc(dev, size, alignment, + 0xfffffffful); + if (dmah == NULL) { /* Set count correctly so we free the proper amount. */ entry->buf_count = count; entry->seg_count = count; @@ -568,15 +588,14 @@ static int drm_addbufs_pci(drm_device_t *dev, drm_buf_desc_t *request) free(temp_pagelist, M_DRM); return DRM_ERR(ENOMEM); } - - entry->seglist_bus[entry->seg_count] = bus_addr; - entry->seglist[entry->seg_count++] = vaddr; + + entry->seglist[entry->seg_count++] = dmah; for ( i = 0 ; i < (1 << page_order) ; i++ ) { - DRM_DEBUG( "page %d @ 0x%08lx\n", + DRM_DEBUG( "page %d @ %p\n", dma->page_count + page_count, - (long)vaddr + PAGE_SIZE * i ); + (char *)dmah->vaddr + PAGE_SIZE * i ); temp_pagelist[dma->page_count + page_count++] = - vaddr + PAGE_SIZE * i; + (long)dmah->vaddr + PAGE_SIZE * i; } for ( offset = 0 ; offset + size <= total && entry->buf_count < count ; @@ -587,13 +606,13 @@ static int drm_addbufs_pci(drm_device_t *dev, drm_buf_desc_t *request) buf->order = order; buf->used = 0; buf->offset = (dma->byte_count + byte_count + offset); - buf->address = (void *)(vaddr + offset); - buf->bus_address = bus_addr + offset; + buf->address = ((char *)dmah->vaddr + offset); + buf->bus_address = dmah->busaddr + offset; buf->next = NULL; buf->pending = 0; buf->filp = NULL; - buf->dev_priv_size = dev->dev_priv_size; + buf->dev_priv_size = dev->driver.buf_priv_size; buf->dev_private = malloc(buf->dev_priv_size, M_DRM, M_NOWAIT | M_ZERO); if (buf->dev_private == NULL) { @@ -644,7 +663,7 @@ static int drm_addbufs_pci(drm_device_t *dev, drm_buf_desc_t *request) } -static int drm_addbufs_sg(drm_device_t *dev, drm_buf_desc_t *request) +static int drm_do_addbufs_sg(drm_device_t *dev, drm_buf_desc_t *request) { drm_device_dma_t *dma = dev->dma; drm_buf_entry_t *entry; @@ -707,7 +726,7 @@ static int drm_addbufs_sg(drm_device_t *dev, drm_buf_desc_t *request) buf->pending = 0; buf->filp = NULL; - buf->dev_priv_size = dev->dev_priv_size; + buf->dev_priv_size = dev->driver.buf_priv_size; buf->dev_private = malloc(buf->dev_priv_size, M_DRM, M_NOWAIT | M_ZERO); if (buf->dev_private == NULL) { @@ -755,23 +774,87 @@ static int drm_addbufs_sg(drm_device_t *dev, drm_buf_desc_t *request) return 0; } -int drm_addbufs(DRM_IOCTL_ARGS) +int drm_addbufs_agp(drm_device_t *dev, drm_buf_desc_t *request) { - DRM_DEVICE; - drm_buf_desc_t request; - int err; - int order; + int order, ret; - DRM_COPY_FROM_USER_IOCTL( request, (drm_buf_desc_t *)data, sizeof(request) ); + DRM_SPINLOCK(&dev->dma_lock); - if (request.count < 0 || request.count > 4096) + if (request->count < 0 || request->count > 4096) + return DRM_ERR(EINVAL); + + order = drm_order(request->size); + if (order < DRM_MIN_ORDER || order > DRM_MAX_ORDER) return DRM_ERR(EINVAL); - order = drm_order(request.size); + /* No more allocations after first buffer-using ioctl. */ + if (dev->buf_use != 0) { + DRM_SPINUNLOCK(&dev->dma_lock); + return DRM_ERR(EBUSY); + } + /* No more than one allocation per order */ + if (dev->dma->bufs[order].buf_count != 0) { + DRM_SPINUNLOCK(&dev->dma_lock); + return DRM_ERR(ENOMEM); + } + + ret = drm_do_addbufs_agp(dev, request); + + DRM_SPINUNLOCK(&dev->dma_lock); + + return ret; +} + +int drm_addbufs_sg(drm_device_t *dev, drm_buf_desc_t *request) +{ + int order, ret; + + DRM_SPINLOCK(&dev->dma_lock); + + if (!DRM_SUSER(DRM_CURPROC)) + return DRM_ERR(EACCES); + + if (request->count < 0 || request->count > 4096) + return DRM_ERR(EINVAL); + + order = drm_order(request->size); if (order < DRM_MIN_ORDER || order > DRM_MAX_ORDER) return DRM_ERR(EINVAL); + /* No more allocations after first buffer-using ioctl. */ + if (dev->buf_use != 0) { + DRM_SPINUNLOCK(&dev->dma_lock); + return DRM_ERR(EBUSY); + } + /* No more than one allocation per order */ + if (dev->dma->bufs[order].buf_count != 0) { + DRM_SPINUNLOCK(&dev->dma_lock); + return DRM_ERR(ENOMEM); + } + + ret = drm_do_addbufs_sg(dev, request); + + DRM_SPINUNLOCK(&dev->dma_lock); + + return ret; +} + +int drm_addbufs_pci(drm_device_t *dev, drm_buf_desc_t *request) +{ + int order, ret; + DRM_SPINLOCK(&dev->dma_lock); + + if (!DRM_SUSER(DRM_CURPROC)) + return DRM_ERR(EACCES); + + if (request->count < 0 || request->count > 4096) + return DRM_ERR(EINVAL); + + order = drm_order(request->size); + if (order < DRM_MIN_ORDER || order > DRM_MAX_ORDER) + return DRM_ERR(EINVAL); + /* No more allocations after first buffer-using ioctl. */ if (dev->buf_use != 0) { DRM_SPINUNLOCK(&dev->dma_lock); @@ -783,16 +866,31 @@ int drm_addbufs(DRM_IOCTL_ARGS) return DRM_ERR(ENOMEM); } - if ( request.flags & _DRM_AGP_BUFFER ) + ret = drm_do_addbufs_pci(dev, request); + + DRM_SPINUNLOCK(&dev->dma_lock); + + return ret; +} + +int drm_addbufs_ioctl(DRM_IOCTL_ARGS) +{ + DRM_DEVICE; + drm_buf_desc_t request; + int err; + + DRM_COPY_FROM_USER_IOCTL(request, (drm_buf_desc_t *)data, + sizeof(request)); + + if (request.flags & _DRM_AGP_BUFFER) err = drm_addbufs_agp(dev, &request); - else - if ( request.flags & _DRM_SG_BUFFER ) + else if (request.flags & _DRM_SG_BUFFER) err = drm_addbufs_sg(dev, &request); else err = drm_addbufs_pci(dev, &request); - DRM_SPINUNLOCK(&dev->dma_lock); - DRM_COPY_TO_USER_IOCTL((drm_buf_desc_t *)data, request, sizeof(request)); + DRM_COPY_TO_USER_IOCTL((drm_buf_desc_t *)data, request, + sizeof(request)); return err; } @@ -937,7 +1035,8 @@ int drm_mapbufs(DRM_IOCTL_ARGS) vm_offset_t vaddr; #elif defined(__NetBSD__) || defined(__OpenBSD__) struct vnode *vn; - vm_size_t size; + voff_t foff; + vsize_t size; vaddr_t vaddr; #endif /* __NetBSD__ || __OpenBSD__ */ @@ -964,8 +1063,8 @@ int drm_mapbufs(DRM_IOCTL_ARGS) if (request.count < dma->buf_count) goto done; - if ((dev->use_agp && (dma->flags & _DRM_DMA_USE_AGP)) || - (dev->use_sg && (dma->flags & _DRM_DMA_USE_SG))) { + if ((dev->driver.use_agp && (dma->flags & _DRM_DMA_USE_AGP)) || + (dev->driver.use_sg && (dma->flags & _DRM_DMA_USE_SG))) { drm_local_map_t *map = dev->agp_buffer_map; if (map == NULL) { |
