diff options
| author | Ben Skeggs <bskeggs@redhat.com> | 2015-08-20 07:54:16 +0300 |
|---|---|---|
| committer | Ben Skeggs <bskeggs@redhat.com> | 2015-08-28 05:40:32 +0300 |
| commit | 41a634064db489713945e228e216336080ba57f8 (patch) | |
| tree | 5ca615eea8bc281f826d4e7a109063068156ac0e /drivers/gpu/drm/nouveau/nouveau_abi16.c | |
| parent | f58ddf9581655d3fea51465f06f292d365af9c87 (diff) | |
| download | linux-41a634064db489713945e228e216336080ba57f8.tar.xz | |
drm/nouveau/nvif: return min/max versions for supported object classes
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/nouveau/nouveau_abi16.c')
| -rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_abi16.c | 21 |
1 files changed, 11 insertions, 10 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_abi16.c b/drivers/gpu/drm/nouveau/nouveau_abi16.c index 1b3067ee0442..98c74985e27d 100644 --- a/drivers/gpu/drm/nouveau/nouveau_abi16.c +++ b/drivers/gpu/drm/nouveau/nouveau_abi16.c @@ -369,7 +369,7 @@ nouveau_abi16_ioctl_grobj_alloc(ABI16_IOCTL_ARGS) struct nouveau_abi16_chan *chan; struct nouveau_abi16_ntfy *ntfy; struct nvif_client *client; - u32 sclass[32]; + struct nvif_sclass *sclass; s32 oclass = 0; int ret, i; @@ -384,19 +384,19 @@ nouveau_abi16_ioctl_grobj_alloc(ABI16_IOCTL_ARGS) if (!chan) return nouveau_abi16_put(abi16, -ENOENT); - ret = nvif_object_sclass(&chan->chan->user, sclass, ARRAY_SIZE(sclass)); + ret = nvif_object_sclass_get(&chan->chan->user, &sclass); if (ret < 0) return nouveau_abi16_put(abi16, ret); if ((init->class & 0x00ff) == 0x006e) { /* nvsw: compatibility with older 0x*6e class identifier */ for (i = 0; !oclass && i < ret; i++) { - switch (sclass[i]) { + switch (sclass[i].oclass) { case NVIF_IOCTL_NEW_V0_SW_NV04: case NVIF_IOCTL_NEW_V0_SW_NV10: case NVIF_IOCTL_NEW_V0_SW_NV50: case NVIF_IOCTL_NEW_V0_SW_GF100: - oclass = sclass[i]; + oclass = sclass[i].oclass; break; default: break; @@ -406,8 +406,8 @@ nouveau_abi16_ioctl_grobj_alloc(ABI16_IOCTL_ARGS) if ((init->class & 0x00ff) == 0x00b1) { /* msvld: compatibility with incorrect version exposure */ for (i = 0; i < ret; i++) { - if ((sclass[i] & 0x00ff) == 0x00b1) { - oclass = sclass[i]; + if ((sclass[i].oclass & 0x00ff) == 0x00b1) { + oclass = sclass[i].oclass; break; } } @@ -415,8 +415,8 @@ nouveau_abi16_ioctl_grobj_alloc(ABI16_IOCTL_ARGS) if ((init->class & 0x00ff) == 0x00b2) { /* mspdec */ /* mspdec: compatibility with incorrect version exposure */ for (i = 0; i < ret; i++) { - if ((sclass[i] & 0x00ff) == 0x00b2) { - oclass = sclass[i]; + if ((sclass[i].oclass & 0x00ff) == 0x00b2) { + oclass = sclass[i].oclass; break; } } @@ -424,8 +424,8 @@ nouveau_abi16_ioctl_grobj_alloc(ABI16_IOCTL_ARGS) if ((init->class & 0x00ff) == 0x00b3) { /* msppp */ /* msppp: compatibility with incorrect version exposure */ for (i = 0; i < ret; i++) { - if ((sclass[i] & 0x00ff) == 0x00b3) { - oclass = sclass[i]; + if ((sclass[i].oclass & 0x00ff) == 0x00b3) { + oclass = sclass[i].oclass; break; } } @@ -433,6 +433,7 @@ nouveau_abi16_ioctl_grobj_alloc(ABI16_IOCTL_ARGS) oclass = init->class; } + nvif_object_sclass_put(&sclass); if (!oclass) return nouveau_abi16_put(abi16, -EINVAL); |