mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-09 19:46:39 +07:00
Merge branch 'linux-4.8' of git://github.com/skeggsb/linux into drm-fixes
nouveau: couple of fixes. * 'linux-4.8' of git://github.com/skeggsb/linux: drm/nouveau: Revert "bus: remove cpu_coherent flag" drm/nouveau/fifo/nv04: avoid ramht race against cookie insertion
This commit is contained in:
commit
aaee1d1e2d
@ -175,6 +175,7 @@ struct nvkm_device_func {
|
||||
void (*fini)(struct nvkm_device *, bool suspend);
|
||||
resource_size_t (*resource_addr)(struct nvkm_device *, unsigned bar);
|
||||
resource_size_t (*resource_size)(struct nvkm_device *, unsigned bar);
|
||||
bool cpu_coherent;
|
||||
};
|
||||
|
||||
struct nvkm_device_quirk {
|
||||
|
@ -209,7 +209,8 @@ nouveau_bo_new(struct drm_device *dev, int size, int align,
|
||||
nvbo->tile_flags = tile_flags;
|
||||
nvbo->bo.bdev = &drm->ttm.bdev;
|
||||
|
||||
nvbo->force_coherent = flags & TTM_PL_FLAG_UNCACHED;
|
||||
if (!nvxx_device(&drm->device)->func->cpu_coherent)
|
||||
nvbo->force_coherent = flags & TTM_PL_FLAG_UNCACHED;
|
||||
|
||||
nvbo->page_shift = 12;
|
||||
if (drm->client.vm) {
|
||||
|
@ -1614,6 +1614,7 @@ nvkm_device_pci_func = {
|
||||
.fini = nvkm_device_pci_fini,
|
||||
.resource_addr = nvkm_device_pci_resource_addr,
|
||||
.resource_size = nvkm_device_pci_resource_size,
|
||||
.cpu_coherent = !IS_ENABLED(CONFIG_ARM),
|
||||
};
|
||||
|
||||
int
|
||||
|
@ -245,6 +245,7 @@ nvkm_device_tegra_func = {
|
||||
.fini = nvkm_device_tegra_fini,
|
||||
.resource_addr = nvkm_device_tegra_resource_addr,
|
||||
.resource_size = nvkm_device_tegra_resource_size,
|
||||
.cpu_coherent = false,
|
||||
};
|
||||
|
||||
int
|
||||
|
@ -37,7 +37,10 @@ nv04_fifo_dma_object_dtor(struct nvkm_fifo_chan *base, int cookie)
|
||||
{
|
||||
struct nv04_fifo_chan *chan = nv04_fifo_chan(base);
|
||||
struct nvkm_instmem *imem = chan->fifo->base.engine.subdev.device->imem;
|
||||
|
||||
mutex_lock(&chan->fifo->base.engine.subdev.mutex);
|
||||
nvkm_ramht_remove(imem->ramht, cookie);
|
||||
mutex_unlock(&chan->fifo->base.engine.subdev.mutex);
|
||||
}
|
||||
|
||||
static int
|
||||
|
Loading…
Reference in New Issue
Block a user