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path: root/drivers/gpu/drm/nouveau/nouveau_abi16.c
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Diffstat (limited to 'drivers/gpu/drm/nouveau/nouveau_abi16.c')
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_abi16.c67
1 files changed, 42 insertions, 25 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_abi16.c b/drivers/gpu/drm/nouveau/nouveau_abi16.c
index 41241922263..b13f441c643 100644
--- a/drivers/gpu/drm/nouveau/nouveau_abi16.c
+++ b/drivers/gpu/drm/nouveau/nouveau_abi16.c
@@ -30,6 +30,7 @@
#include <subdev/fb.h>
#include <subdev/timer.h>
#include <subdev/instmem.h>
+#include <engine/graph.h>
#include "nouveau_drm.h"
#include "nouveau_dma.h"
@@ -86,6 +87,7 @@ nouveau_abi16_swclass(struct nouveau_drm *drm)
case NV_04:
return 0x006e;
case NV_10:
+ case NV_11:
case NV_20:
case NV_30:
case NV_40:
@@ -95,6 +97,7 @@ nouveau_abi16_swclass(struct nouveau_drm *drm)
case NV_C0:
case NV_D0:
case NV_E0:
+ case GM100:
return 0x906e;
}
@@ -116,6 +119,11 @@ nouveau_abi16_chan_fini(struct nouveau_abi16 *abi16,
{
struct nouveau_abi16_ntfy *ntfy, *temp;
+ /* wait for all activity to stop before releasing notify object, which
+ * may be still in use */
+ if (chan->chan && chan->ntfy)
+ nouveau_channel_idle(chan->chan);
+
/* cleanup notifier state */
list_for_each_entry_safe(ntfy, temp, &chan->notifiers, head) {
nouveau_abi16_ntfy_fini(chan, ntfy);
@@ -123,7 +131,8 @@ nouveau_abi16_chan_fini(struct nouveau_abi16 *abi16,
if (chan->ntfy) {
nouveau_bo_vma_del(chan->ntfy, &chan->ntfy_vma);
- drm_gem_object_unreference_unlocked(chan->ntfy->gem);
+ nouveau_bo_unpin(chan->ntfy);
+ drm_gem_object_unreference_unlocked(&chan->ntfy->gem);
}
if (chan->heap.block_size)
@@ -131,7 +140,7 @@ nouveau_abi16_chan_fini(struct nouveau_abi16 *abi16,
/* destroy channel object, all children will be killed too */
if (chan->chan) {
- abi16->handles &= ~(1 << (chan->chan->handle & 0xffff));
+ abi16->handles &= ~(1ULL << (chan->chan->handle & 0xffff));
nouveau_channel_del(&chan->chan);
}
@@ -163,6 +172,7 @@ nouveau_abi16_ioctl_getparam(ABI16_IOCTL_ARGS)
struct nouveau_drm *drm = nouveau_drm(dev);
struct nouveau_device *device = nv_device(drm->device);
struct nouveau_timer *ptimer = nouveau_timer(device);
+ struct nouveau_graph *graph = (void *)nouveau_engine(device, NVDEV_ENGINE_GR);
struct drm_nouveau_getparam *getparam = data;
switch (getparam->param) {
@@ -170,12 +180,21 @@ nouveau_abi16_ioctl_getparam(ABI16_IOCTL_ARGS)
getparam->value = device->chipset;
break;
case NOUVEAU_GETPARAM_PCI_VENDOR:
- getparam->value = dev->pci_vendor;
+ if (nv_device_is_pci(device))
+ getparam->value = dev->pdev->vendor;
+ else
+ getparam->value = 0;
break;
case NOUVEAU_GETPARAM_PCI_DEVICE:
- getparam->value = dev->pci_device;
+ if (nv_device_is_pci(device))
+ getparam->value = dev->pdev->device;
+ else
+ getparam->value = 0;
break;
case NOUVEAU_GETPARAM_BUS_TYPE:
+ if (!nv_device_is_pci(device))
+ getparam->value = 3;
+ else
if (drm_pci_device_is_agp(dev))
getparam->value = 0;
else
@@ -203,14 +222,8 @@ nouveau_abi16_ioctl_getparam(ABI16_IOCTL_ARGS)
getparam->value = 1;
break;
case NOUVEAU_GETPARAM_GRAPH_UNITS:
- /* NV40 and NV50 versions are quite different, but register
- * address is the same. User is supposed to know the card
- * family anyway... */
- if (device->chipset >= 0x40) {
- getparam->value = nv_rd32(device, 0x001540);
- break;
- }
- /* FALLTHRU */
+ getparam->value = graph->units ? graph->units(graph) : 0;
+ break;
default:
nv_debug(device, "unknown parameter %lld\n", getparam->param);
return -EINVAL;
@@ -267,8 +280,8 @@ nouveau_abi16_ioctl_channel_alloc(ABI16_IOCTL_ARGS)
return nouveau_abi16_put(abi16, -EINVAL);
/* allocate "abi16 channel" data and make up a handle for it */
- init->channel = ffsll(~abi16->handles);
- if (!init->channel--)
+ init->channel = __ffs64(~abi16->handles);
+ if (~abi16->handles == 0)
return nouveau_abi16_put(abi16, -ENOSPC);
chan = kzalloc(sizeof(*chan), GFP_KERNEL);
@@ -277,7 +290,7 @@ nouveau_abi16_ioctl_channel_alloc(ABI16_IOCTL_ARGS)
INIT_LIST_HEAD(&chan->notifiers);
list_add(&chan->head, &abi16->channels);
- abi16->handles |= (1 << init->channel);
+ abi16->handles |= (1ULL << init->channel);
/* create channel object and initialise dma and fence management */
ret = nouveau_channel_new(drm, cli, NVDRM_DEVICE, NVDRM_CHAN |
@@ -295,7 +308,7 @@ nouveau_abi16_ioctl_channel_alloc(ABI16_IOCTL_ARGS)
else
init->pushbuf_domains = NOUVEAU_GEM_DOMAIN_GART;
- if (device->card_type < NV_C0) {
+ if (device->card_type < NV_10) {
init->subchan[0].handle = 0x00000000;
init->subchan[0].grclass = 0x0000;
init->subchan[1].handle = NvSw;
@@ -318,7 +331,7 @@ nouveau_abi16_ioctl_channel_alloc(ABI16_IOCTL_ARGS)
goto done;
}
- ret = drm_gem_handle_create(file_priv, chan->ntfy->gem,
+ ret = drm_gem_handle_create(file_priv, &chan->ntfy->gem,
&init->notifier_handle);
if (ret)
goto done;
@@ -386,7 +399,7 @@ nouveau_abi16_ioctl_notifierobj_alloc(ABI16_IOCTL_ARGS)
struct nouveau_drm *drm = nouveau_drm(dev);
struct nouveau_device *device = nv_device(drm->device);
struct nouveau_abi16 *abi16 = nouveau_abi16_get(file_priv, dev);
- struct nouveau_abi16_chan *chan, *temp;
+ struct nouveau_abi16_chan *chan = NULL, *temp;
struct nouveau_abi16_ntfy *ntfy;
struct nouveau_object *object;
struct nv_dma_class args = {};
@@ -399,10 +412,11 @@ nouveau_abi16_ioctl_notifierobj_alloc(ABI16_IOCTL_ARGS)
if (unlikely(nv_device(abi16->device)->card_type >= NV_C0))
return nouveau_abi16_put(abi16, -EINVAL);
- list_for_each_entry_safe(chan, temp, &abi16->channels, head) {
- if (chan->chan->handle == (NVDRM_CHAN | info->channel))
+ list_for_each_entry(temp, &abi16->channels, head) {
+ if (temp->chan->handle == (NVDRM_CHAN | info->channel)) {
+ chan = temp;
break;
- chan = NULL;
+ }
}
if (!chan)
@@ -443,6 +457,8 @@ nouveau_abi16_ioctl_notifierobj_alloc(ABI16_IOCTL_ARGS)
if (ret)
goto done;
+ info->offset = ntfy->node->offset;
+
done:
if (ret)
nouveau_abi16_ntfy_fini(chan, ntfy);
@@ -454,17 +470,18 @@ nouveau_abi16_ioctl_gpuobj_free(ABI16_IOCTL_ARGS)
{
struct drm_nouveau_gpuobj_free *fini = data;
struct nouveau_abi16 *abi16 = nouveau_abi16_get(file_priv, dev);
- struct nouveau_abi16_chan *chan, *temp;
+ struct nouveau_abi16_chan *chan = NULL, *temp;
struct nouveau_abi16_ntfy *ntfy;
int ret;
if (unlikely(!abi16))
return -ENOMEM;
- list_for_each_entry_safe(chan, temp, &abi16->channels, head) {
- if (chan->chan->handle == (NVDRM_CHAN | fini->channel))
+ list_for_each_entry(temp, &abi16->channels, head) {
+ if (temp->chan->handle == (NVDRM_CHAN | fini->channel)) {
+ chan = temp;
break;
- chan = NULL;
+ }
}
if (!chan)
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-12-15 18:25:10 +0000