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path: root/drivers/gpu/drm/nouveau/nouveau_bo.c
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Diffstat (limited to 'drivers/gpu/drm/nouveau/nouveau_bo.c')
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_bo.c385
1 files changed, 332 insertions, 53 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_bo.c b/drivers/gpu/drm/nouveau/nouveau_bo.c
index 7d15a774f9c9..7f80ed523562 100644
--- a/drivers/gpu/drm/nouveau/nouveau_bo.c
+++ b/drivers/gpu/drm/nouveau/nouveau_bo.c
@@ -35,6 +35,8 @@
#include "nouveau_dma.h"
#include "nouveau_mm.h"
#include "nouveau_vm.h"
+#include "nouveau_fence.h"
+#include "nouveau_ramht.h"
#include <linux/log2.h>
#include <linux/slab.h>
@@ -89,12 +91,17 @@ nouveau_bo_fixup_align(struct nouveau_bo *nvbo, u32 flags,
int
nouveau_bo_new(struct drm_device *dev, int size, int align,
uint32_t flags, uint32_t tile_mode, uint32_t tile_flags,
+ struct sg_table *sg,
struct nouveau_bo **pnvbo)
{
struct drm_nouveau_private *dev_priv = dev->dev_private;
struct nouveau_bo *nvbo;
size_t acc_size;
int ret;
+ int type = ttm_bo_type_device;
+
+ if (sg)
+ type = ttm_bo_type_sg;
nvbo = kzalloc(sizeof(struct nouveau_bo), GFP_KERNEL);
if (!nvbo)
@@ -120,8 +127,8 @@ nouveau_bo_new(struct drm_device *dev, int size, int align,
sizeof(struct nouveau_bo));
ret = ttm_bo_init(&dev_priv->ttm.bdev, &nvbo->bo, size,
- ttm_bo_type_device, &nvbo->placement,
- align >> PAGE_SHIFT, 0, false, NULL, acc_size,
+ type, &nvbo->placement,
+ align >> PAGE_SHIFT, 0, false, NULL, acc_size, sg,
nouveau_bo_del_ttm);
if (ret) {
/* ttm will call nouveau_bo_del_ttm if it fails.. */
@@ -473,7 +480,7 @@ nouveau_bo_move_accel_cleanup(struct nouveau_channel *chan,
struct nouveau_fence *fence = NULL;
int ret;
- ret = nouveau_fence_new(chan, &fence, true);
+ ret = nouveau_fence_new(chan, &fence);
if (ret)
return ret;
@@ -484,6 +491,76 @@ nouveau_bo_move_accel_cleanup(struct nouveau_channel *chan,
}
static int
+nve0_bo_move_copy(struct nouveau_channel *chan, struct ttm_buffer_object *bo,
+ struct ttm_mem_reg *old_mem, struct ttm_mem_reg *new_mem)
+{
+ struct nouveau_mem *node = old_mem->mm_node;
+ int ret = RING_SPACE(chan, 10);
+ if (ret == 0) {
+ BEGIN_NVC0(chan, NvSubCopy, 0x0400, 8);
+ OUT_RING (chan, upper_32_bits(node->vma[0].offset));
+ OUT_RING (chan, lower_32_bits(node->vma[0].offset));
+ OUT_RING (chan, upper_32_bits(node->vma[1].offset));
+ OUT_RING (chan, lower_32_bits(node->vma[1].offset));
+ OUT_RING (chan, PAGE_SIZE);
+ OUT_RING (chan, PAGE_SIZE);
+ OUT_RING (chan, PAGE_SIZE);
+ OUT_RING (chan, new_mem->num_pages);
+ BEGIN_IMC0(chan, NvSubCopy, 0x0300, 0x0386);
+ }
+ return ret;
+}
+
+static int
+nvc0_bo_move_init(struct nouveau_channel *chan, u32 handle)
+{
+ int ret = RING_SPACE(chan, 2);
+ if (ret == 0) {
+ BEGIN_NVC0(chan, NvSubCopy, 0x0000, 1);
+ OUT_RING (chan, handle);
+ }
+ return ret;
+}
+
+static int
+nvc0_bo_move_copy(struct nouveau_channel *chan, struct ttm_buffer_object *bo,
+ struct ttm_mem_reg *old_mem, struct ttm_mem_reg *new_mem)
+{
+ struct nouveau_mem *node = old_mem->mm_node;
+ u64 src_offset = node->vma[0].offset;
+ u64 dst_offset = node->vma[1].offset;
+ u32 page_count = new_mem->num_pages;
+ int ret;
+
+ page_count = new_mem->num_pages;
+ while (page_count) {
+ int line_count = (page_count > 8191) ? 8191 : page_count;
+
+ ret = RING_SPACE(chan, 11);
+ if (ret)
+ return ret;
+
+ BEGIN_NVC0(chan, NvSubCopy, 0x030c, 8);
+ OUT_RING (chan, upper_32_bits(src_offset));
+ OUT_RING (chan, lower_32_bits(src_offset));
+ OUT_RING (chan, upper_32_bits(dst_offset));
+ OUT_RING (chan, lower_32_bits(dst_offset));
+ OUT_RING (chan, PAGE_SIZE);
+ OUT_RING (chan, PAGE_SIZE);
+ OUT_RING (chan, PAGE_SIZE);
+ OUT_RING (chan, line_count);
+ BEGIN_NVC0(chan, NvSubCopy, 0x0300, 1);
+ OUT_RING (chan, 0x00000110);
+
+ page_count -= line_count;
+ src_offset += (PAGE_SIZE * line_count);
+ dst_offset += (PAGE_SIZE * line_count);
+ }
+
+ return 0;
+}
+
+static int
nvc0_bo_move_m2mf(struct nouveau_channel *chan, struct ttm_buffer_object *bo,
struct ttm_mem_reg *old_mem, struct ttm_mem_reg *new_mem)
{
@@ -501,17 +578,17 @@ nvc0_bo_move_m2mf(struct nouveau_channel *chan, struct ttm_buffer_object *bo,
if (ret)
return ret;
- BEGIN_NVC0(chan, 2, NvSubM2MF, 0x0238, 2);
+ BEGIN_NVC0(chan, NvSubCopy, 0x0238, 2);
OUT_RING (chan, upper_32_bits(dst_offset));
OUT_RING (chan, lower_32_bits(dst_offset));
- BEGIN_NVC0(chan, 2, NvSubM2MF, 0x030c, 6);
+ BEGIN_NVC0(chan, NvSubCopy, 0x030c, 6);
OUT_RING (chan, upper_32_bits(src_offset));
OUT_RING (chan, lower_32_bits(src_offset));
OUT_RING (chan, PAGE_SIZE); /* src_pitch */
OUT_RING (chan, PAGE_SIZE); /* dst_pitch */
OUT_RING (chan, PAGE_SIZE); /* line_length */
OUT_RING (chan, line_count);
- BEGIN_NVC0(chan, 2, NvSubM2MF, 0x0300, 1);
+ BEGIN_NVC0(chan, NvSubCopy, 0x0300, 1);
OUT_RING (chan, 0x00100110);
page_count -= line_count;
@@ -523,6 +600,102 @@ nvc0_bo_move_m2mf(struct nouveau_channel *chan, struct ttm_buffer_object *bo,
}
static int
+nva3_bo_move_copy(struct nouveau_channel *chan, struct ttm_buffer_object *bo,
+ struct ttm_mem_reg *old_mem, struct ttm_mem_reg *new_mem)
+{
+ struct nouveau_mem *node = old_mem->mm_node;
+ u64 src_offset = node->vma[0].offset;
+ u64 dst_offset = node->vma[1].offset;
+ u32 page_count = new_mem->num_pages;
+ int ret;
+
+ page_count = new_mem->num_pages;
+ while (page_count) {
+ int line_count = (page_count > 8191) ? 8191 : page_count;
+
+ ret = RING_SPACE(chan, 11);
+ if (ret)
+ return ret;
+
+ BEGIN_NV04(chan, NvSubCopy, 0x030c, 8);
+ OUT_RING (chan, upper_32_bits(src_offset));
+ OUT_RING (chan, lower_32_bits(src_offset));
+ OUT_RING (chan, upper_32_bits(dst_offset));
+ OUT_RING (chan, lower_32_bits(dst_offset));
+ OUT_RING (chan, PAGE_SIZE);
+ OUT_RING (chan, PAGE_SIZE);
+ OUT_RING (chan, PAGE_SIZE);
+ OUT_RING (chan, line_count);
+ BEGIN_NV04(chan, NvSubCopy, 0x0300, 1);
+ OUT_RING (chan, 0x00000110);
+
+ page_count -= line_count;
+ src_offset += (PAGE_SIZE * line_count);
+ dst_offset += (PAGE_SIZE * line_count);
+ }
+
+ return 0;
+}
+
+static int
+nv98_bo_move_exec(struct nouveau_channel *chan, struct ttm_buffer_object *bo,
+ struct ttm_mem_reg *old_mem, struct ttm_mem_reg *new_mem)
+{
+ struct nouveau_mem *node = old_mem->mm_node;
+ int ret = RING_SPACE(chan, 7);
+ if (ret == 0) {
+ BEGIN_NV04(chan, NvSubCopy, 0x0320, 6);
+ OUT_RING (chan, upper_32_bits(node->vma[0].offset));
+ OUT_RING (chan, lower_32_bits(node->vma[0].offset));
+ OUT_RING (chan, upper_32_bits(node->vma[1].offset));
+ OUT_RING (chan, lower_32_bits(node->vma[1].offset));
+ OUT_RING (chan, 0x00000000 /* COPY */);
+ OUT_RING (chan, new_mem->num_pages << PAGE_SHIFT);
+ }
+ return ret;
+}
+
+static int
+nv84_bo_move_exec(struct nouveau_channel *chan, struct ttm_buffer_object *bo,
+ struct ttm_mem_reg *old_mem, struct ttm_mem_reg *new_mem)
+{
+ struct nouveau_mem *node = old_mem->mm_node;
+ int ret = RING_SPACE(chan, 7);
+ if (ret == 0) {
+ BEGIN_NV04(chan, NvSubCopy, 0x0304, 6);
+ OUT_RING (chan, new_mem->num_pages << PAGE_SHIFT);
+ OUT_RING (chan, upper_32_bits(node->vma[0].offset));
+ OUT_RING (chan, lower_32_bits(node->vma[0].offset));
+ OUT_RING (chan, upper_32_bits(node->vma[1].offset));
+ OUT_RING (chan, lower_32_bits(node->vma[1].offset));
+ OUT_RING (chan, 0x00000000 /* MODE_COPY, QUERY_NONE */);
+ }
+ return ret;
+}
+
+static int
+nv50_bo_move_init(struct nouveau_channel *chan, u32 handle)
+{
+ int ret = nouveau_notifier_alloc(chan, NvNotify0, 32, 0xfe0, 0x1000,
+ &chan->m2mf_ntfy);
+ if (ret == 0) {
+ ret = RING_SPACE(chan, 6);
+ if (ret == 0) {
+ BEGIN_NV04(chan, NvSubCopy, 0x0000, 1);
+ OUT_RING (chan, handle);
+ BEGIN_NV04(chan, NvSubCopy, 0x0180, 3);
+ OUT_RING (chan, NvNotify0);
+ OUT_RING (chan, NvDmaFB);
+ OUT_RING (chan, NvDmaFB);
+ } else {
+ nouveau_ramht_remove(chan, NvNotify0);
+ }
+ }
+
+ return ret;
+}
+
+static int
nv50_bo_move_m2mf(struct nouveau_channel *chan, struct ttm_buffer_object *bo,
struct ttm_mem_reg *old_mem, struct ttm_mem_reg *new_mem)
{
@@ -546,7 +719,7 @@ nv50_bo_move_m2mf(struct nouveau_channel *chan, struct ttm_buffer_object *bo,
if (ret)
return ret;
- BEGIN_RING(chan, NvSubM2MF, 0x0200, 7);
+ BEGIN_NV04(chan, NvSubCopy, 0x0200, 7);
OUT_RING (chan, 0);
OUT_RING (chan, 0);
OUT_RING (chan, stride);
@@ -559,7 +732,7 @@ nv50_bo_move_m2mf(struct nouveau_channel *chan, struct ttm_buffer_object *bo,
if (ret)
return ret;
- BEGIN_RING(chan, NvSubM2MF, 0x0200, 1);
+ BEGIN_NV04(chan, NvSubCopy, 0x0200, 1);
OUT_RING (chan, 1);
}
if (old_mem->mem_type == TTM_PL_VRAM &&
@@ -568,7 +741,7 @@ nv50_bo_move_m2mf(struct nouveau_channel *chan, struct ttm_buffer_object *bo,
if (ret)
return ret;
- BEGIN_RING(chan, NvSubM2MF, 0x021c, 7);
+ BEGIN_NV04(chan, NvSubCopy, 0x021c, 7);
OUT_RING (chan, 0);
OUT_RING (chan, 0);
OUT_RING (chan, stride);
@@ -581,7 +754,7 @@ nv50_bo_move_m2mf(struct nouveau_channel *chan, struct ttm_buffer_object *bo,
if (ret)
return ret;
- BEGIN_RING(chan, NvSubM2MF, 0x021c, 1);
+ BEGIN_NV04(chan, NvSubCopy, 0x021c, 1);
OUT_RING (chan, 1);
}
@@ -589,10 +762,10 @@ nv50_bo_move_m2mf(struct nouveau_channel *chan, struct ttm_buffer_object *bo,
if (ret)
return ret;
- BEGIN_RING(chan, NvSubM2MF, 0x0238, 2);
+ BEGIN_NV04(chan, NvSubCopy, 0x0238, 2);
OUT_RING (chan, upper_32_bits(src_offset));
OUT_RING (chan, upper_32_bits(dst_offset));
- BEGIN_RING(chan, NvSubM2MF, 0x030c, 8);
+ BEGIN_NV04(chan, NvSubCopy, 0x030c, 8);
OUT_RING (chan, lower_32_bits(src_offset));
OUT_RING (chan, lower_32_bits(dst_offset));
OUT_RING (chan, stride);
@@ -601,7 +774,7 @@ nv50_bo_move_m2mf(struct nouveau_channel *chan, struct ttm_buffer_object *bo,
OUT_RING (chan, height);
OUT_RING (chan, 0x00000101);
OUT_RING (chan, 0x00000000);
- BEGIN_RING(chan, NvSubM2MF, NV_MEMORY_TO_MEMORY_FORMAT_NOP, 1);
+ BEGIN_NV04(chan, NvSubCopy, NV_MEMORY_TO_MEMORY_FORMAT_NOP, 1);
OUT_RING (chan, 0);
length -= amount;
@@ -612,6 +785,24 @@ nv50_bo_move_m2mf(struct nouveau_channel *chan, struct ttm_buffer_object *bo,
return 0;
}
+static int
+nv04_bo_move_init(struct nouveau_channel *chan, u32 handle)
+{
+ int ret = nouveau_notifier_alloc(chan, NvNotify0, 32, 0xfe0, 0x1000,
+ &chan->m2mf_ntfy);
+ if (ret == 0) {
+ ret = RING_SPACE(chan, 4);
+ if (ret == 0) {
+ BEGIN_NV04(chan, NvSubCopy, 0x0000, 1);
+ OUT_RING (chan, handle);
+ BEGIN_NV04(chan, NvSubCopy, 0x0180, 1);
+ OUT_RING (chan, NvNotify0);
+ }
+ }
+
+ return ret;
+}
+
static inline uint32_t
nouveau_bo_mem_ctxdma(struct ttm_buffer_object *bo,
struct nouveau_channel *chan, struct ttm_mem_reg *mem)
@@ -634,7 +825,7 @@ nv04_bo_move_m2mf(struct nouveau_channel *chan, struct ttm_buffer_object *bo,
if (ret)
return ret;
- BEGIN_RING(chan, NvSubM2MF, NV_MEMORY_TO_MEMORY_FORMAT_DMA_SOURCE, 2);
+ BEGIN_NV04(chan, NvSubCopy, NV_MEMORY_TO_MEMORY_FORMAT_DMA_SOURCE, 2);
OUT_RING (chan, nouveau_bo_mem_ctxdma(bo, chan, old_mem));
OUT_RING (chan, nouveau_bo_mem_ctxdma(bo, chan, new_mem));
@@ -646,7 +837,7 @@ nv04_bo_move_m2mf(struct nouveau_channel *chan, struct ttm_buffer_object *bo,
if (ret)
return ret;
- BEGIN_RING(chan, NvSubM2MF,
+ BEGIN_NV04(chan, NvSubCopy,
NV_MEMORY_TO_MEMORY_FORMAT_OFFSET_IN, 8);
OUT_RING (chan, src_offset);
OUT_RING (chan, dst_offset);
@@ -656,7 +847,7 @@ nv04_bo_move_m2mf(struct nouveau_channel *chan, struct ttm_buffer_object *bo,
OUT_RING (chan, line_count);
OUT_RING (chan, 0x00000101);
OUT_RING (chan, 0x00000000);
- BEGIN_RING(chan, NvSubM2MF, NV_MEMORY_TO_MEMORY_FORMAT_NOP, 1);
+ BEGIN_NV04(chan, NvSubCopy, NV_MEMORY_TO_MEMORY_FORMAT_NOP, 1);
OUT_RING (chan, 0);
page_count -= line_count;
@@ -716,13 +907,7 @@ nouveau_bo_move_m2mf(struct ttm_buffer_object *bo, int evict, bool intr,
goto out;
}
- if (dev_priv->card_type < NV_50)
- ret = nv04_bo_move_m2mf(chan, bo, &bo->mem, new_mem);
- else
- if (dev_priv->card_type < NV_C0)
- ret = nv50_bo_move_m2mf(chan, bo, &bo->mem, new_mem);
- else
- ret = nvc0_bo_move_m2mf(chan, bo, &bo->mem, new_mem);
+ ret = dev_priv->ttm.move(chan, bo, &bo->mem, new_mem);
if (ret == 0) {
ret = nouveau_bo_move_accel_cleanup(chan, nvbo, evict,
no_wait_reserve,
@@ -734,6 +919,49 @@ out:
return ret;
}
+void
+nouveau_bo_move_init(struct nouveau_channel *chan)
+{
+ struct drm_nouveau_private *dev_priv = chan->dev->dev_private;
+ static const struct {
+ const char *name;
+ int engine;
+ u32 oclass;
+ int (*exec)(struct nouveau_channel *,
+ struct ttm_buffer_object *,
+ struct ttm_mem_reg *, struct ttm_mem_reg *);
+ int (*init)(struct nouveau_channel *, u32 handle);
+ } _methods[] = {
+ { "COPY", 0, 0xa0b5, nve0_bo_move_copy, nvc0_bo_move_init },
+ { "COPY1", 5, 0x90b8, nvc0_bo_move_copy, nvc0_bo_move_init },
+ { "COPY0", 4, 0x90b5, nvc0_bo_move_copy, nvc0_bo_move_init },
+ { "COPY", 0, 0x85b5, nva3_bo_move_copy, nv50_bo_move_init },
+ { "CRYPT", 0, 0x74c1, nv84_bo_move_exec, nv50_bo_move_init },
+ { "M2MF", 0, 0x9039, nvc0_bo_move_m2mf, nvc0_bo_move_init },
+ { "M2MF", 0, 0x5039, nv50_bo_move_m2mf, nv50_bo_move_init },
+ { "M2MF", 0, 0x0039, nv04_bo_move_m2mf, nv04_bo_move_init },
+ {},
+ { "CRYPT", 0, 0x88b4, nv98_bo_move_exec, nv50_bo_move_init },
+ }, *mthd = _methods;
+ const char *name = "CPU";
+ int ret;
+
+ do {
+ u32 handle = (mthd->engine << 16) | mthd->oclass;
+ ret = nouveau_gpuobj_gr_new(chan, handle, mthd->oclass);
+ if (ret == 0) {
+ ret = mthd->init(chan, handle);
+ if (ret == 0) {
+ dev_priv->ttm.move = mthd->exec;
+ name = mthd->name;
+ break;
+ }
+ }
+ } while ((++mthd)->exec);
+
+ NV_INFO(chan->dev, "MM: using %s for buffer copies\n", name);
+}
+
static int
nouveau_bo_move_flipd(struct ttm_buffer_object *bo, bool evict, bool intr,
bool no_wait_reserve, bool no_wait_gpu,
@@ -817,9 +1045,14 @@ nouveau_bo_move_ntfy(struct ttm_buffer_object *bo, struct ttm_mem_reg *new_mem)
} else
if (new_mem && new_mem->mem_type == TTM_PL_TT &&
nvbo->page_shift == vma->vm->spg_shift) {
- nouveau_vm_map_sg(vma, 0, new_mem->
- num_pages << PAGE_SHIFT,
- new_mem->mm_node);
+ if (((struct nouveau_mem *)new_mem->mm_node)->sg)
+ nouveau_vm_map_sg_table(vma, 0, new_mem->
+ num_pages << PAGE_SHIFT,
+ new_mem->mm_node);
+ else
+ nouveau_vm_map_sg(vma, 0, new_mem->
+ num_pages << PAGE_SHIFT,
+ new_mem->mm_node);
} else {
nouveau_vm_unmap(vma);
}
@@ -885,8 +1118,8 @@ nouveau_bo_move(struct ttm_buffer_object *bo, bool evict, bool intr,
goto out;
}
- /* Software copy if the card isn't up and running yet. */
- if (!dev_priv->channel) {
+ /* CPU copy if we have no accelerated method available */
+ if (!dev_priv->ttm.move) {
ret = ttm_bo_move_memcpy(bo, evict, no_wait_reserve, no_wait_gpu, new_mem);
goto out;
}
@@ -1030,26 +1263,10 @@ nouveau_ttm_fault_reserve_notify(struct ttm_buffer_object *bo)
nvbo->placement.fpfn = 0;
nvbo->placement.lpfn = dev_priv->fb_mappable_pages;
- nouveau_bo_placement_set(nvbo, TTM_PL_VRAM, 0);
+ nouveau_bo_placement_set(nvbo, TTM_PL_FLAG_VRAM, 0);
return nouveau_bo_validate(nvbo, false, true, false);
}
-void
-nouveau_bo_fence(struct nouveau_bo *nvbo, struct nouveau_fence *fence)
-{
- struct nouveau_fence *old_fence;
-
- if (likely(fence))
- nouveau_fence_ref(fence);
-
- spin_lock(&nvbo->bo.bdev->fence_lock);
- old_fence = nvbo->bo.sync_obj;
- nvbo->bo.sync_obj = fence;
- spin_unlock(&nvbo->bo.bdev->fence_lock);
-
- nouveau_fence_unref(&old_fence);
-}
-
static int
nouveau_ttm_tt_populate(struct ttm_tt *ttm)
{
@@ -1058,10 +1275,19 @@ nouveau_ttm_tt_populate(struct ttm_tt *ttm)
struct drm_device *dev;
unsigned i;
int r;
+ bool slave = !!(ttm->page_flags & TTM_PAGE_FLAG_SG);
if (ttm->state != tt_unpopulated)
return 0;
+ if (slave && ttm->sg) {
+ /* make userspace faulting work */
+ drm_prime_sg_to_page_addr_arrays(ttm->sg, ttm->pages,
+ ttm_dma->dma_address, ttm->num_pages);
+ ttm->state = tt_unbound;
+ return 0;
+ }
+
dev_priv = nouveau_bdev(ttm->bdev);
dev = dev_priv->dev;
@@ -1106,6 +1332,10 @@ nouveau_ttm_tt_unpopulate(struct ttm_tt *ttm)
struct drm_nouveau_private *dev_priv;
struct drm_device *dev;
unsigned i;
+ bool slave = !!(ttm->page_flags & TTM_PAGE_FLAG_SG);
+
+ if (slave)
+ return;
dev_priv = nouveau_bdev(ttm->bdev);
dev = dev_priv->dev;
@@ -1134,6 +1364,52 @@ nouveau_ttm_tt_unpopulate(struct ttm_tt *ttm)
ttm_pool_unpopulate(ttm);
}
+void
+nouveau_bo_fence(struct nouveau_bo *nvbo, struct nouveau_fence *fence)
+{
+ struct nouveau_fence *old_fence = NULL;
+
+ if (likely(fence))
+ nouveau_fence_ref(fence);
+
+ spin_lock(&nvbo->bo.bdev->fence_lock);
+ old_fence = nvbo->bo.sync_obj;
+ nvbo->bo.sync_obj = fence;
+ spin_unlock(&nvbo->bo.bdev->fence_lock);
+
+ nouveau_fence_unref(&old_fence);
+}
+
+static void
+nouveau_bo_fence_unref(void **sync_obj)
+{
+ nouveau_fence_unref((struct nouveau_fence **)sync_obj);
+}
+
+static void *
+nouveau_bo_fence_ref(void *sync_obj)
+{
+ return nouveau_fence_ref(sync_obj);
+}
+
+static bool
+nouveau_bo_fence_signalled(void *sync_obj, void *sync_arg)
+{
+ return nouveau_fence_done(sync_obj);
+}
+
+static int
+nouveau_bo_fence_wait(void *sync_obj, void *sync_arg, bool lazy, bool intr)
+{
+ return nouveau_fence_wait(sync_obj, lazy, intr);
+}
+
+static int
+nouveau_bo_fence_flush(void *sync_obj, void *sync_arg)
+{
+ return 0;
+}
+
struct ttm_bo_driver nouveau_bo_driver = {
.ttm_tt_create = &nouveau_ttm_tt_create,
.ttm_tt_populate = &nouveau_ttm_tt_populate,
@@ -1144,11 +1420,11 @@ struct ttm_bo_driver nouveau_bo_driver = {
.move_notify = nouveau_bo_move_ntfy,
.move = nouveau_bo_move,
.verify_access = nouveau_bo_verify_access,
- .sync_obj_signaled = __nouveau_fence_signalled,
- .sync_obj_wait = __nouveau_fence_wait,
- .sync_obj_flush = __nouveau_fence_flush,
- .sync_obj_unref = __nouveau_fence_unref,
- .sync_obj_ref = __nouveau_fence_ref,
+ .sync_obj_signaled = nouveau_bo_fence_signalled,
+ .sync_obj_wait = nouveau_bo_fence_wait,
+ .sync_obj_flush = nouveau_bo_fence_flush,
+ .sync_obj_unref = nouveau_bo_fence_unref,
+ .sync_obj_ref = nouveau_bo_fence_ref,
.fault_reserve_notify = &nouveau_ttm_fault_reserve_notify,
.io_mem_reserve = &nouveau_ttm_io_mem_reserve,
.io_mem_free = &nouveau_ttm_io_mem_free,
@@ -1181,9 +1457,12 @@ nouveau_bo_vma_add(struct nouveau_bo *nvbo, struct nouveau_vm *vm,
if (nvbo->bo.mem.mem_type == TTM_PL_VRAM)
nouveau_vm_map(vma, nvbo->bo.mem.mm_node);
- else
- if (nvbo->bo.mem.mem_type == TTM_PL_TT)
- nouveau_vm_map_sg(vma, 0, size, node);
+ else if (nvbo->bo.mem.mem_type == TTM_PL_TT) {
+ if (node->sg)
+ nouveau_vm_map_sg_table(vma, 0, size, node);
+ else
+ nouveau_vm_map_sg(vma, 0, size, node);
+ }
list_add_tail(&vma->head, &nvbo->vma_list);
vma->refcount = 1;
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-29 22:31:52 +0000