diff options
Diffstat (limited to 'bsd-core/drm_sysctl.c')
| -rw-r--r-- | bsd-core/drm_sysctl.c | 123 |
1 files changed, 69 insertions, 54 deletions
diff --git a/bsd-core/drm_sysctl.c b/bsd-core/drm_sysctl.c index 02e4b28d..4e007445 100644 --- a/bsd-core/drm_sysctl.c +++ b/bsd-core/drm_sysctl.c @@ -1,4 +1,10 @@ -SYSCTL_NODE(_hw, OID_AUTO, dri, CTLFLAG_RW, 0, "DRI Graphics"); +/* + * $FreeBSD: src/sys/dev/drm/drm_sysctl.h,v 1.1 2002/04/27 20:47:57 anholt Exp $ + */ + +#ifdef __FreeBSD__ + +#include <sys/sysctl.h> static int DRM(name_info)DRM_SYSCTL_HANDLER_ARGS; static int DRM(vm_info)DRM_SYSCTL_HANDLER_ARGS; @@ -32,8 +38,7 @@ struct DRM(sysctl_list) { #define DRM_SYSCTL_ENTRIES (sizeof(DRM(sysctl_list))/sizeof(DRM(sysctl_list)[0])) struct drm_sysctl_info { - struct sysctl_oid oids[DRM_SYSCTL_ENTRIES + 1]; - struct sysctl_oid_list list; + struct sysctl_ctx_list ctx; char name[2]; }; @@ -41,65 +46,62 @@ int DRM(sysctl_init)(drm_device_t *dev) { struct drm_sysctl_info *info; struct sysctl_oid *oid; - struct sysctl_oid *top; + struct sysctl_oid *top, *drioid; int i; - /* Find the next free slot under hw.graphics */ + info = DRM(alloc)(sizeof *info, DRM_MEM_DRIVER); + if ( !info ) + return 1; + bzero(info, sizeof *info); + dev->sysctl = info; + + /* Add the sysctl node for DRI if it doesn't already exist */ + drioid = SYSCTL_ADD_NODE( &info->ctx, &sysctl__hw_children, OID_AUTO, "dri", CTLFLAG_RW, NULL, "DRI Graphics"); + if (!drioid) + return 1; + + /* Find the next free slot under hw.dri */ i = 0; - SLIST_FOREACH(oid, &sysctl__hw_dri_children, oid_link) { + SLIST_FOREACH(oid, SYSCTL_CHILDREN(drioid), oid_link) { if (i <= oid->oid_arg2) i = oid->oid_arg2 + 1; } + if (i>9) + return 1; - info = DRM(alloc)(sizeof *info, DRM_MEM_DRIVER); - dev->sysctl = info; - - /* Construct the node under hw.graphics */ + /* Add the hw.dri.x for our device */ info->name[0] = '0' + i; info->name[1] = 0; - oid = &info->oids[DRM_SYSCTL_ENTRIES]; - bzero(oid, sizeof(*oid)); - oid->oid_parent = &sysctl__hw_dri_children; - oid->oid_number = OID_AUTO; - oid->oid_kind = CTLTYPE_NODE | CTLFLAG_RW; - oid->oid_arg1 = &info->list; - oid->oid_arg2 = i; - oid->oid_name = info->name; - oid->oid_handler = 0; - oid->oid_fmt = "N"; - SLIST_INIT(&info->list); - sysctl_register_oid(oid); - top = oid; - + top = SYSCTL_ADD_NODE( &info->ctx, SYSCTL_CHILDREN(drioid), OID_AUTO, info->name, CTLFLAG_RW, NULL, NULL); + if (!top) + return 1; + for (i = 0; i < DRM_SYSCTL_ENTRIES; i++) { - oid = &info->oids[i]; - bzero(oid, sizeof(*oid)); - oid->oid_parent = top->oid_arg1; - oid->oid_number = OID_AUTO; - oid->oid_kind = CTLTYPE_INT | CTLFLAG_RD; - oid->oid_arg1 = dev; - oid->oid_arg2 = 0; - oid->oid_name = DRM(sysctl_list)[i].name; - oid->oid_handler = DRM(sysctl_list[)i].f; - oid->oid_fmt = "A"; - sysctl_register_oid(oid); + oid = sysctl_add_oid( &info->ctx, + SYSCTL_CHILDREN(top), + OID_AUTO, + DRM(sysctl_list)[i].name, + CTLTYPE_INT | CTLFLAG_RD, + dev, + 0, + DRM(sysctl_list)[i].f, + "A", + NULL); + if (!oid) + return 1; } - return 0; } int DRM(sysctl_cleanup)(drm_device_t *dev) { - int i; - - DRM_DEBUG("dev->sysctl=%p\n", dev->sysctl); - for (i = 0; i < DRM_SYSCTL_ENTRIES + 1; i++) - sysctl_unregister_oid(&dev->sysctl->oids[i]); + int error; + error = sysctl_ctx_free( &dev->sysctl->ctx ); DRM(free)(dev->sysctl, sizeof *dev->sysctl, DRM_MEM_DRIVER); dev->sysctl = NULL; - return 0; + return error; } static int DRM(name_info)DRM_SYSCTL_HANDLER_ARGS @@ -166,9 +168,9 @@ static int DRM(vm_info)DRM_SYSCTL_HANDLER_ARGS drm_device_t *dev = arg1; int ret; - DRM_OS_LOCK; + DRM_LOCK; ret = DRM(_vm_info)(oidp, arg1, arg2, req); - DRM_OS_UNLOCK; + DRM_UNLOCK; return ret; } @@ -217,9 +219,9 @@ static int DRM(queues_info) DRM_SYSCTL_HANDLER_ARGS drm_device_t *dev = arg1; int ret; - DRM_OS_LOCK; + DRM_LOCK; ret = DRM(_queues_info)(oidp, arg1, arg2, req); - DRM_OS_UNLOCK; + DRM_UNLOCK; return ret; } @@ -267,9 +269,9 @@ static int DRM(bufs_info) DRM_SYSCTL_HANDLER_ARGS drm_device_t *dev = arg1; int ret; - DRM_OS_LOCK; + DRM_LOCK; ret = DRM(_bufs_info)(oidp, arg1, arg2, req); - DRM_OS_UNLOCK; + DRM_UNLOCK; return ret; } @@ -301,9 +303,9 @@ static int DRM(clients_info)DRM_SYSCTL_HANDLER_ARGS drm_device_t *dev = arg1; int ret; - DRM_OS_LOCK; + DRM_LOCK; ret = DRM(_clients_info)(oidp, arg1, arg2, req); - DRM_OS_UNLOCK; + DRM_UNLOCK; return ret; } @@ -386,9 +388,9 @@ static int DRM(vma_info)DRM_SYSCTL_HANDLER_ARGS drm_device_t *dev = arg1; int ret; - DRM_OS_LOCK; + DRM_LOCK; ret = DRM(_vma_info)(oidp, arg1, arg2, req); - DRM_OS_UNLOCK; + DRM_UNLOCK; return ret; } #endif @@ -515,9 +517,22 @@ static int DRM(histo_info)DRM_SYSCTL_HANDLER_ARGS drm_device_t *dev = arg1; int ret; - DRM_OS_LOCK; + DRM_LOCK; ret = _drm_histo_info(oidp, arg1, arg2, req); - DRM_OS_UNLOCK; + DRM_UNLOCK; return ret; } #endif + +#elif defined(__NetBSD__) +/* stub it out for now, sysctl is only for debugging */ +int DRM(sysctl_init)(drm_device_t *dev) +{ + return 0; +} + +int DRM(sysctl_cleanup)(drm_device_t *dev) +{ + return 0; +} +#endif |