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path: root/drivers/gpu/drm/nouveau/nouveau_gem.c
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Diffstat (limited to 'drivers/gpu/drm/nouveau/nouveau_gem.c')
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_gem.c177
1 files changed, 91 insertions, 86 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_gem.c b/drivers/gpu/drm/nouveau/nouveau_gem.c
index af7cfb825716..6454370e78cf 100644
--- a/drivers/gpu/drm/nouveau/nouveau_gem.c
+++ b/drivers/gpu/drm/nouveau/nouveau_gem.c
@@ -23,16 +23,19 @@
* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
*/
+
#include <linux/dma-buf.h>
-#include "drmP.h"
-#include "drm.h"
+#include <nouveau_drm.h>
+
+#include <subdev/fb.h>
-#include "nouveau_drv.h"
#include "nouveau_drm.h"
#include "nouveau_dma.h"
#include "nouveau_fence.h"
+#include "nouveau_abi16.h"
-#define nouveau_gem_pushbuf_sync(chan) 0
+#include "nouveau_ttm.h"
+#include "nouveau_gem.h"
int
nouveau_gem_object_new(struct drm_gem_object *gem)
@@ -67,19 +70,19 @@ nouveau_gem_object_del(struct drm_gem_object *gem)
int
nouveau_gem_object_open(struct drm_gem_object *gem, struct drm_file *file_priv)
{
- struct nouveau_fpriv *fpriv = nouveau_fpriv(file_priv);
+ struct nouveau_cli *cli = nouveau_cli(file_priv);
struct nouveau_bo *nvbo = nouveau_gem_object(gem);
struct nouveau_vma *vma;
int ret;
- if (!fpriv->vm)
+ if (!cli->base.vm)
return 0;
ret = ttm_bo_reserve(&nvbo->bo, false, false, false, 0);
if (ret)
return ret;
- vma = nouveau_bo_vma_find(nvbo, fpriv->vm);
+ vma = nouveau_bo_vma_find(nvbo, cli->base.vm);
if (!vma) {
vma = kzalloc(sizeof(*vma), GFP_KERNEL);
if (!vma) {
@@ -87,7 +90,7 @@ nouveau_gem_object_open(struct drm_gem_object *gem, struct drm_file *file_priv)
goto out;
}
- ret = nouveau_bo_vma_add(nvbo, fpriv->vm, vma);
+ ret = nouveau_bo_vma_add(nvbo, cli->base.vm, vma);
if (ret) {
kfree(vma);
goto out;
@@ -104,19 +107,19 @@ out:
void
nouveau_gem_object_close(struct drm_gem_object *gem, struct drm_file *file_priv)
{
- struct nouveau_fpriv *fpriv = nouveau_fpriv(file_priv);
+ struct nouveau_cli *cli = nouveau_cli(file_priv);
struct nouveau_bo *nvbo = nouveau_gem_object(gem);
struct nouveau_vma *vma;
int ret;
- if (!fpriv->vm)
+ if (!cli->base.vm)
return;
ret = ttm_bo_reserve(&nvbo->bo, false, false, false, 0);
if (ret)
return;
- vma = nouveau_bo_vma_find(nvbo, fpriv->vm);
+ vma = nouveau_bo_vma_find(nvbo, cli->base.vm);
if (vma) {
if (--vma->refcount == 0) {
nouveau_bo_vma_del(nvbo, vma);
@@ -131,7 +134,7 @@ nouveau_gem_new(struct drm_device *dev, int size, int align, uint32_t domain,
uint32_t tile_mode, uint32_t tile_flags,
struct nouveau_bo **pnvbo)
{
- struct drm_nouveau_private *dev_priv = dev->dev_private;
+ struct nouveau_drm *drm = nouveau_drm(dev);
struct nouveau_bo *nvbo;
u32 flags = 0;
int ret;
@@ -155,7 +158,7 @@ nouveau_gem_new(struct drm_device *dev, int size, int align, uint32_t domain,
*/
nvbo->valid_domains = NOUVEAU_GEM_DOMAIN_VRAM |
NOUVEAU_GEM_DOMAIN_GART;
- if (dev_priv->card_type >= NV_50)
+ if (nv_device(drm->device)->card_type >= NV_50)
nvbo->valid_domains &= domain;
nvbo->gem = drm_gem_object_alloc(dev, nvbo->bo.mem.size);
@@ -173,7 +176,7 @@ static int
nouveau_gem_info(struct drm_file *file_priv, struct drm_gem_object *gem,
struct drm_nouveau_gem_info *rep)
{
- struct nouveau_fpriv *fpriv = nouveau_fpriv(file_priv);
+ struct nouveau_cli *cli = nouveau_cli(file_priv);
struct nouveau_bo *nvbo = nouveau_gem_object(gem);
struct nouveau_vma *vma;
@@ -183,8 +186,8 @@ nouveau_gem_info(struct drm_file *file_priv, struct drm_gem_object *gem,
rep->domain = NOUVEAU_GEM_DOMAIN_VRAM;
rep->offset = nvbo->bo.offset;
- if (fpriv->vm) {
- vma = nouveau_bo_vma_find(nvbo, fpriv->vm);
+ if (cli->base.vm) {
+ vma = nouveau_bo_vma_find(nvbo, cli->base.vm);
if (!vma)
return -EINVAL;
@@ -202,15 +205,16 @@ int
nouveau_gem_ioctl_new(struct drm_device *dev, void *data,
struct drm_file *file_priv)
{
- struct drm_nouveau_private *dev_priv = dev->dev_private;
+ struct nouveau_drm *drm = nouveau_drm(dev);
+ struct nouveau_fb *pfb = nouveau_fb(drm->device);
struct drm_nouveau_gem_new *req = data;
struct nouveau_bo *nvbo = NULL;
int ret = 0;
- dev_priv->ttm.bdev.dev_mapping = dev->dev_mapping;
+ drm->ttm.bdev.dev_mapping = drm->dev->dev_mapping;
- if (!dev_priv->engine.vram.flags_valid(dev, req->info.tile_flags)) {
- NV_ERROR(dev, "bad page flags: 0x%08x\n", req->info.tile_flags);
+ if (!pfb->memtype_valid(pfb, req->info.tile_flags)) {
+ NV_ERROR(drm, "bad page flags: 0x%08x\n", req->info.tile_flags);
return -EINVAL;
}
@@ -312,16 +316,16 @@ validate_init(struct nouveau_channel *chan, struct drm_file *file_priv,
struct drm_nouveau_gem_pushbuf_bo *pbbo,
int nr_buffers, struct validate_op *op)
{
- struct drm_device *dev = chan->dev;
- struct drm_nouveau_private *dev_priv = dev->dev_private;
+ struct drm_device *dev = chan->drm->dev;
+ struct nouveau_drm *drm = nouveau_drm(dev);
uint32_t sequence;
int trycnt = 0;
int ret, i;
- sequence = atomic_add_return(1, &dev_priv->ttm.validate_sequence);
+ sequence = atomic_add_return(1, &drm->ttm.validate_sequence);
retry:
if (++trycnt > 100000) {
- NV_ERROR(dev, "%s failed and gave up.\n", __func__);
+ NV_ERROR(drm, "%s failed and gave up.\n", __func__);
return -EINVAL;
}
@@ -332,14 +336,14 @@ retry:
gem = drm_gem_object_lookup(dev, file_priv, b->handle);
if (!gem) {
- NV_ERROR(dev, "Unknown handle 0x%08x\n", b->handle);
+ NV_ERROR(drm, "Unknown handle 0x%08x\n", b->handle);
validate_fini(op, NULL);
return -ENOENT;
}
nvbo = gem->driver_private;
if (nvbo->reserved_by && nvbo->reserved_by == file_priv) {
- NV_ERROR(dev, "multiple instances of buffer %d on "
+ NV_ERROR(drm, "multiple instances of buffer %d on "
"validation list\n", b->handle);
drm_gem_object_unreference_unlocked(gem);
validate_fini(op, NULL);
@@ -354,7 +358,7 @@ retry:
drm_gem_object_unreference_unlocked(gem);
if (unlikely(ret)) {
if (ret != -ERESTARTSYS)
- NV_ERROR(dev, "fail reserve\n");
+ NV_ERROR(drm, "fail reserve\n");
return ret;
}
goto retry;
@@ -373,7 +377,7 @@ retry:
if (b->valid_domains & NOUVEAU_GEM_DOMAIN_GART)
list_add_tail(&nvbo->entry, &op->gart_list);
else {
- NV_ERROR(dev, "invalid valid domains: 0x%08x\n",
+ NV_ERROR(drm, "invalid valid domains: 0x%08x\n",
b->valid_domains);
list_add_tail(&nvbo->entry, &op->both_list);
validate_fini(op, NULL);
@@ -407,10 +411,9 @@ static int
validate_list(struct nouveau_channel *chan, struct list_head *list,
struct drm_nouveau_gem_pushbuf_bo *pbbo, uint64_t user_pbbo_ptr)
{
- struct drm_nouveau_private *dev_priv = chan->dev->dev_private;
+ struct nouveau_drm *drm = chan->drm;
struct drm_nouveau_gem_pushbuf_bo __user *upbbo =
(void __force __user *)(uintptr_t)user_pbbo_ptr;
- struct drm_device *dev = chan->dev;
struct nouveau_bo *nvbo;
int ret, relocs = 0;
@@ -419,7 +422,7 @@ validate_list(struct nouveau_channel *chan, struct list_head *list,
ret = validate_sync(chan, nvbo);
if (unlikely(ret)) {
- NV_ERROR(dev, "fail pre-validate sync\n");
+ NV_ERROR(drm, "fail pre-validate sync\n");
return ret;
}
@@ -427,24 +430,24 @@ validate_list(struct nouveau_channel *chan, struct list_head *list,
b->write_domains,
b->valid_domains);
if (unlikely(ret)) {
- NV_ERROR(dev, "fail set_domain\n");
+ NV_ERROR(drm, "fail set_domain\n");
return ret;
}
ret = nouveau_bo_validate(nvbo, true, false, false);
if (unlikely(ret)) {
if (ret != -ERESTARTSYS)
- NV_ERROR(dev, "fail ttm_validate\n");
+ NV_ERROR(drm, "fail ttm_validate\n");
return ret;
}
ret = validate_sync(chan, nvbo);
if (unlikely(ret)) {
- NV_ERROR(dev, "fail post-validate sync\n");
+ NV_ERROR(drm, "fail post-validate sync\n");
return ret;
}
- if (dev_priv->card_type < NV_50) {
+ if (nv_device(drm->device)->card_type < NV_50) {
if (nvbo->bo.offset == b->presumed.offset &&
((nvbo->bo.mem.mem_type == TTM_PL_VRAM &&
b->presumed.domain & NOUVEAU_GEM_DOMAIN_VRAM) ||
@@ -476,7 +479,7 @@ nouveau_gem_pushbuf_validate(struct nouveau_channel *chan,
uint64_t user_buffers, int nr_buffers,
struct validate_op *op, int *apply_relocs)
{
- struct drm_device *dev = chan->dev;
+ struct nouveau_drm *drm = chan->drm;
int ret, relocs = 0;
INIT_LIST_HEAD(&op->vram_list);
@@ -489,14 +492,14 @@ nouveau_gem_pushbuf_validate(struct nouveau_channel *chan,
ret = validate_init(chan, file_priv, pbbo, nr_buffers, op);
if (unlikely(ret)) {
if (ret != -ERESTARTSYS)
- NV_ERROR(dev, "validate_init\n");
+ NV_ERROR(drm, "validate_init\n");
return ret;
}
ret = validate_list(chan, &op->vram_list, pbbo, user_buffers);
if (unlikely(ret < 0)) {
if (ret != -ERESTARTSYS)
- NV_ERROR(dev, "validate vram_list\n");
+ NV_ERROR(drm, "validate vram_list\n");
validate_fini(op, NULL);
return ret;
}
@@ -505,7 +508,7 @@ nouveau_gem_pushbuf_validate(struct nouveau_channel *chan,
ret = validate_list(chan, &op->gart_list, pbbo, user_buffers);
if (unlikely(ret < 0)) {
if (ret != -ERESTARTSYS)
- NV_ERROR(dev, "validate gart_list\n");
+ NV_ERROR(drm, "validate gart_list\n");
validate_fini(op, NULL);
return ret;
}
@@ -514,7 +517,7 @@ nouveau_gem_pushbuf_validate(struct nouveau_channel *chan,
ret = validate_list(chan, &op->both_list, pbbo, user_buffers);
if (unlikely(ret < 0)) {
if (ret != -ERESTARTSYS)
- NV_ERROR(dev, "validate both_list\n");
+ NV_ERROR(drm, "validate both_list\n");
validate_fini(op, NULL);
return ret;
}
@@ -547,6 +550,7 @@ nouveau_gem_pushbuf_reloc_apply(struct drm_device *dev,
struct drm_nouveau_gem_pushbuf *req,
struct drm_nouveau_gem_pushbuf_bo *bo)
{
+ struct nouveau_drm *drm = nouveau_drm(dev);
struct drm_nouveau_gem_pushbuf_reloc *reloc = NULL;
int ret = 0;
unsigned i;
@@ -562,7 +566,7 @@ nouveau_gem_pushbuf_reloc_apply(struct drm_device *dev,
uint32_t data;
if (unlikely(r->bo_index > req->nr_buffers)) {
- NV_ERROR(dev, "reloc bo index invalid\n");
+ NV_ERROR(drm, "reloc bo index invalid\n");
ret = -EINVAL;
break;
}
@@ -572,7 +576,7 @@ nouveau_gem_pushbuf_reloc_apply(struct drm_device *dev,
continue;
if (unlikely(r->reloc_bo_index > req->nr_buffers)) {
- NV_ERROR(dev, "reloc container bo index invalid\n");
+ NV_ERROR(drm, "reloc container bo index invalid\n");
ret = -EINVAL;
break;
}
@@ -580,7 +584,7 @@ nouveau_gem_pushbuf_reloc_apply(struct drm_device *dev,
if (unlikely(r->reloc_bo_offset + 4 >
nvbo->bo.mem.num_pages << PAGE_SHIFT)) {
- NV_ERROR(dev, "reloc outside of bo\n");
+ NV_ERROR(drm, "reloc outside of bo\n");
ret = -EINVAL;
break;
}
@@ -589,7 +593,7 @@ nouveau_gem_pushbuf_reloc_apply(struct drm_device *dev,
ret = ttm_bo_kmap(&nvbo->bo, 0, nvbo->bo.mem.num_pages,
&nvbo->kmap);
if (ret) {
- NV_ERROR(dev, "failed kmap for reloc\n");
+ NV_ERROR(drm, "failed kmap for reloc\n");
break;
}
nvbo->validate_mapped = true;
@@ -614,7 +618,7 @@ nouveau_gem_pushbuf_reloc_apply(struct drm_device *dev,
ret = ttm_bo_wait(&nvbo->bo, false, false, false);
spin_unlock(&nvbo->bo.bdev->fence_lock);
if (ret) {
- NV_ERROR(dev, "reloc wait_idle failed: %d\n", ret);
+ NV_ERROR(drm, "reloc wait_idle failed: %d\n", ret);
break;
}
@@ -629,62 +633,67 @@ int
nouveau_gem_ioctl_pushbuf(struct drm_device *dev, void *data,
struct drm_file *file_priv)
{
- struct drm_nouveau_private *dev_priv = dev->dev_private;
+ struct nouveau_abi16 *abi16 = nouveau_abi16_get(file_priv, dev);
+ struct nouveau_abi16_chan *temp;
+ struct nouveau_drm *drm = nouveau_drm(dev);
struct drm_nouveau_gem_pushbuf *req = data;
struct drm_nouveau_gem_pushbuf_push *push;
struct drm_nouveau_gem_pushbuf_bo *bo;
- struct nouveau_channel *chan;
+ struct nouveau_channel *chan = NULL;
struct validate_op op;
struct nouveau_fence *fence = NULL;
int i, j, ret = 0, do_reloc = 0;
- chan = nouveau_channel_get(file_priv, req->channel);
- if (IS_ERR(chan))
- return PTR_ERR(chan);
+ if (unlikely(!abi16))
+ return -ENOMEM;
+
+ list_for_each_entry(temp, &abi16->channels, head) {
+ if (temp->chan->handle == (NVDRM_CHAN | req->channel)) {
+ chan = temp->chan;
+ break;
+ }
+ }
- req->vram_available = dev_priv->fb_aper_free;
- req->gart_available = dev_priv->gart_info.aper_free;
+ if (!chan)
+ return nouveau_abi16_put(abi16, -ENOENT);
+
+ req->vram_available = drm->gem.vram_available;
+ req->gart_available = drm->gem.gart_available;
if (unlikely(req->nr_push == 0))
goto out_next;
if (unlikely(req->nr_push > NOUVEAU_GEM_MAX_PUSH)) {
- NV_ERROR(dev, "pushbuf push count exceeds limit: %d max %d\n",
+ NV_ERROR(drm, "pushbuf push count exceeds limit: %d max %d\n",
req->nr_push, NOUVEAU_GEM_MAX_PUSH);
- nouveau_channel_put(&chan);
- return -EINVAL;
+ return nouveau_abi16_put(abi16, -EINVAL);
}
if (unlikely(req->nr_buffers > NOUVEAU_GEM_MAX_BUFFERS)) {
- NV_ERROR(dev, "pushbuf bo count exceeds limit: %d max %d\n",
+ NV_ERROR(drm, "pushbuf bo count exceeds limit: %d max %d\n",
req->nr_buffers, NOUVEAU_GEM_MAX_BUFFERS);
- nouveau_channel_put(&chan);
- return -EINVAL;
+ return nouveau_abi16_put(abi16, -EINVAL);
}
if (unlikely(req->nr_relocs > NOUVEAU_GEM_MAX_RELOCS)) {
- NV_ERROR(dev, "pushbuf reloc count exceeds limit: %d max %d\n",
+ NV_ERROR(drm, "pushbuf reloc count exceeds limit: %d max %d\n",
req->nr_relocs, NOUVEAU_GEM_MAX_RELOCS);
- nouveau_channel_put(&chan);
- return -EINVAL;
+ return nouveau_abi16_put(abi16, -EINVAL);
}
push = u_memcpya(req->push, req->nr_push, sizeof(*push));
- if (IS_ERR(push)) {
- nouveau_channel_put(&chan);
- return PTR_ERR(push);
- }
+ if (IS_ERR(push))
+ return nouveau_abi16_put(abi16, PTR_ERR(push));
bo = u_memcpya(req->buffers, req->nr_buffers, sizeof(*bo));
if (IS_ERR(bo)) {
kfree(push);
- nouveau_channel_put(&chan);
- return PTR_ERR(bo);
+ return nouveau_abi16_put(abi16, PTR_ERR(bo));
}
/* Ensure all push buffers are on validate list */
for (i = 0; i < req->nr_push; i++) {
if (push[i].bo_index >= req->nr_buffers) {
- NV_ERROR(dev, "push %d buffer not in list\n", i);
+ NV_ERROR(drm, "push %d buffer not in list\n", i);
ret = -EINVAL;
goto out_prevalid;
}
@@ -695,7 +704,7 @@ nouveau_gem_ioctl_pushbuf(struct drm_device *dev, void *data,
req->nr_buffers, &op, &do_reloc);
if (ret) {
if (ret != -ERESTARTSYS)
- NV_ERROR(dev, "validate: %d\n", ret);
+ NV_ERROR(drm, "validate: %d\n", ret);
goto out_prevalid;
}
@@ -703,7 +712,7 @@ nouveau_gem_ioctl_pushbuf(struct drm_device *dev, void *data,
if (do_reloc) {
ret = nouveau_gem_pushbuf_reloc_apply(dev, req, bo);
if (ret) {
- NV_ERROR(dev, "reloc apply: %d\n", ret);
+ NV_ERROR(drm, "reloc apply: %d\n", ret);
goto out;
}
}
@@ -711,7 +720,7 @@ nouveau_gem_ioctl_pushbuf(struct drm_device *dev, void *data,
if (chan->dma.ib_max) {
ret = nouveau_dma_wait(chan, req->nr_push + 1, 16);
if (ret) {
- NV_INFO(dev, "nv50cal_space: %d\n", ret);
+ NV_ERROR(drm, "nv50cal_space: %d\n", ret);
goto out;
}
@@ -723,36 +732,33 @@ nouveau_gem_ioctl_pushbuf(struct drm_device *dev, void *data,
push[i].length);
}
} else
- if (dev_priv->chipset >= 0x25) {
+ if (nv_device(drm->device)->chipset >= 0x25) {
ret = RING_SPACE(chan, req->nr_push * 2);
if (ret) {
- NV_ERROR(dev, "cal_space: %d\n", ret);
+ NV_ERROR(drm, "cal_space: %d\n", ret);
goto out;
}
for (i = 0; i < req->nr_push; i++) {
struct nouveau_bo *nvbo = (void *)(unsigned long)
bo[push[i].bo_index].user_priv;
- struct drm_mm_node *mem = nvbo->bo.mem.mm_node;
- OUT_RING(chan, ((mem->start << PAGE_SHIFT) +
- push[i].offset) | 2);
+ OUT_RING(chan, (nvbo->bo.offset + push[i].offset) | 2);
OUT_RING(chan, 0);
}
} else {
ret = RING_SPACE(chan, req->nr_push * (2 + NOUVEAU_DMA_SKIPS));
if (ret) {
- NV_ERROR(dev, "jmp_space: %d\n", ret);
+ NV_ERROR(drm, "jmp_space: %d\n", ret);
goto out;
}
for (i = 0; i < req->nr_push; i++) {
struct nouveau_bo *nvbo = (void *)(unsigned long)
bo[push[i].bo_index].user_priv;
- struct drm_mm_node *mem = nvbo->bo.mem.mm_node;
uint32_t cmd;
- cmd = chan->pushbuf_base + ((chan->dma.cur + 2) << 2);
+ cmd = chan->push.vma.offset + ((chan->dma.cur + 2) << 2);
cmd |= 0x20000000;
if (unlikely(cmd != req->suffix0)) {
if (!nvbo->kmap.virtual) {
@@ -771,8 +777,8 @@ nouveau_gem_ioctl_pushbuf(struct drm_device *dev, void *data,
push[i].length - 8) / 4, cmd);
}
- OUT_RING(chan, ((mem->start << PAGE_SHIFT) +
- push[i].offset) | 0x20000000);
+ OUT_RING(chan, 0x20000000 |
+ (nvbo->bo.offset + push[i].offset));
OUT_RING(chan, 0);
for (j = 0; j < NOUVEAU_DMA_SKIPS; j++)
OUT_RING(chan, 0);
@@ -781,7 +787,7 @@ nouveau_gem_ioctl_pushbuf(struct drm_device *dev, void *data,
ret = nouveau_fence_new(chan, &fence);
if (ret) {
- NV_ERROR(dev, "error fencing pushbuf: %d\n", ret);
+ NV_ERROR(drm, "error fencing pushbuf: %d\n", ret);
WIND_RING(chan);
goto out;
}
@@ -799,17 +805,16 @@ out_next:
req->suffix0 = 0x00000000;
req->suffix1 = 0x00000000;
} else
- if (dev_priv->chipset >= 0x25) {
+ if (nv_device(drm->device)->chipset >= 0x25) {
req->suffix0 = 0x00020000;
req->suffix1 = 0x00000000;
} else {
req->suffix0 = 0x20000000 |
- (chan->pushbuf_base + ((chan->dma.cur + 2) << 2));
+ (chan->push.vma.offset + ((chan->dma.cur + 2) << 2));
req->suffix1 = 0x00000000;
}
- nouveau_channel_put(&chan);
- return ret;
+ return nouveau_abi16_put(abi16, ret);
}
static inline uint32_t
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.