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drm/nouveau/mmu/mcp77: fix regressions in stolen memory handling

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- Fixes addition of stolen memory base address to PTEs.
- Removes support for compression.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Tested-by: Pierre Moreau <pierre.morrow@free.fr>
This commit is contained in:
Ben Skeggs 2018-01-19 10:34:56 +10:00
parent e062a01e6d
commit 2ffa64eba9
7 changed files with 109 additions and 10 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
drivers/gpu/drm/nouveau/include/nvkm/subdev/mmu.h
View File

@ -120,6 +120,7 @@ int nv41_mmu_new(struct nvkm_device *, int, struct nvkm_mmu **);
int nv44_mmu_new(struct nvkm_device *, int, struct nvkm_mmu **);
int nv50_mmu_new(struct nvkm_device *, int, struct nvkm_mmu **);
int g84_mmu_new(struct nvkm_device *, int, struct nvkm_mmu **);
int mcp77_mmu_new(struct nvkm_device *, int, struct nvkm_mmu **);
int gf100_mmu_new(struct nvkm_device *, int, struct nvkm_mmu **);
int gk104_mmu_new(struct nvkm_device *, int, struct nvkm_mmu **);
int gk20a_mmu_new(struct nvkm_device *, int, struct nvkm_mmu **);

4
drivers/gpu/drm/nouveau/nvkm/engine/device/base.c
View File

@ -1251,7 +1251,7 @@ nvaa_chipset = {
.i2c = g94_i2c_new,
.imem = nv50_instmem_new,
.mc = g98_mc_new,
.mmu = g84_mmu_new,
.mmu = mcp77_mmu_new,
.mxm = nv50_mxm_new,
.pci = g94_pci_new,
.therm = g84_therm_new,
@ -1283,7 +1283,7 @@ nvac_chipset = {
.i2c = g94_i2c_new,
.imem = nv50_instmem_new,
.mc = g98_mc_new,
.mmu = g84_mmu_new,
.mmu = mcp77_mmu_new,
.mxm = nv50_mxm_new,
.pci = g94_pci_new,
.therm = g84_therm_new,

2
drivers/gpu/drm/nouveau/nvkm/subdev/mmu/Kbuild
View File

@ -4,6 +4,7 @@ nvkm-y += nvkm/subdev/mmu/nv41.o
nvkm-y += nvkm/subdev/mmu/nv44.o
nvkm-y += nvkm/subdev/mmu/nv50.o
nvkm-y += nvkm/subdev/mmu/g84.o
nvkm-y += nvkm/subdev/mmu/mcp77.o
nvkm-y += nvkm/subdev/mmu/gf100.o
nvkm-y += nvkm/subdev/mmu/gk104.o
nvkm-y += nvkm/subdev/mmu/gk20a.o
@ -22,6 +23,7 @@ nvkm-y += nvkm/subdev/mmu/vmmnv04.o
nvkm-y += nvkm/subdev/mmu/vmmnv41.o
nvkm-y += nvkm/subdev/mmu/vmmnv44.o
nvkm-y += nvkm/subdev/mmu/vmmnv50.o
nvkm-y += nvkm/subdev/mmu/vmmmcp77.o
nvkm-y += nvkm/subdev/mmu/vmmgf100.o
nvkm-y += nvkm/subdev/mmu/vmmgk104.o
nvkm-y += nvkm/subdev/mmu/vmmgk20a.o

41
drivers/gpu/drm/nouveau/nvkm/subdev/mmu/mcp77.c Normal file
View File

@ -0,0 +1,41 @@
/*
* Copyright 2017 Red Hat Inc.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*/
#include "mem.h"
#include "vmm.h"
#include <nvif/class.h>
static const struct nvkm_mmu_func
mcp77_mmu = {
.dma_bits = 40,
.mmu = {{ -1, -1, NVIF_CLASS_MMU_NV50}},
.mem = {{ -1, 0, NVIF_CLASS_MEM_NV50}, nv50_mem_new, nv50_mem_map },
.vmm = {{ -1, -1, NVIF_CLASS_VMM_NV50}, mcp77_vmm_new, false, 0x0200 },
.kind = nv50_mmu_kind,
.kind_sys = true,
};
int
mcp77_mmu_new(struct nvkm_device *device, int index, struct nvkm_mmu **pmmu)
{
return nvkm_mmu_new_(&mcp77_mmu, device, index, pmmu);
}

10
drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmm.h
View File

@ -95,6 +95,9 @@ struct nvkm_vmm_desc {
const struct nvkm_vmm_desc_func *func;
};
extern const struct nvkm_vmm_desc nv50_vmm_desc_12[];
extern const struct nvkm_vmm_desc nv50_vmm_desc_16[];
extern const struct nvkm_vmm_desc gk104_vmm_desc_16_12[];
extern const struct nvkm_vmm_desc gk104_vmm_desc_16_16[];
extern const struct nvkm_vmm_desc gk104_vmm_desc_17_12[];
@ -169,6 +172,11 @@ int nv04_vmm_new_(const struct nvkm_vmm_func *, struct nvkm_mmu *, u32,
const char *, struct nvkm_vmm **);
int nv04_vmm_valid(struct nvkm_vmm *, void *, u32, struct nvkm_vmm_map *);
int nv50_vmm_join(struct nvkm_vmm *, struct nvkm_memory *);
void nv50_vmm_part(struct nvkm_vmm *, struct nvkm_memory *);
int nv50_vmm_valid(struct nvkm_vmm *, void *, u32, struct nvkm_vmm_map *);
void nv50_vmm_flush(struct nvkm_vmm *, int);
int gf100_vmm_new_(const struct nvkm_vmm_func *, const struct nvkm_vmm_func *,
struct nvkm_mmu *, u64, u64, void *, u32,
struct lock_class_key *, const char *, struct nvkm_vmm **);
@ -200,6 +208,8 @@ int nv44_vmm_new(struct nvkm_mmu *, u64, u64, void *, u32,
struct lock_class_key *, const char *, struct nvkm_vmm **);
int nv50_vmm_new(struct nvkm_mmu *, u64, u64, void *, u32,
struct lock_class_key *, const char *, struct nvkm_vmm **);
int mcp77_vmm_new(struct nvkm_mmu *, u64, u64, void *, u32,
struct lock_class_key *, const char *, struct nvkm_vmm **);
int g84_vmm_new(struct nvkm_mmu *, u64, u64, void *, u32,
struct lock_class_key *, const char *, struct nvkm_vmm **);
int gf100_vmm_new(struct nvkm_mmu *, u64, u64, void *, u32,

45
drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmmmcp77.c Normal file
View File

@ -0,0 +1,45 @@
/*
* Copyright 2017 Red Hat Inc.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*/
#include "vmm.h"
static const struct nvkm_vmm_func
mcp77_vmm = {
.join = nv50_vmm_join,
.part = nv50_vmm_part,
.valid = nv50_vmm_valid,
.flush = nv50_vmm_flush,
.page_block = 1 << 29,
.page = {
{ 16, &nv50_vmm_desc_16[0], NVKM_VMM_PAGE_xVxx },
{ 12, &nv50_vmm_desc_12[0], NVKM_VMM_PAGE_xVHx },
{}
}
};
int
mcp77_vmm_new(struct nvkm_mmu *mmu, u64 addr, u64 size, void *argv, u32 argc,
struct lock_class_key *key, const char *name,
struct nvkm_vmm **pvmm)
{
return nv04_vmm_new_(&mcp77_vmm, mmu, 0, addr, size,
argv, argc, key, name, pvmm);
}

16
drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmmnv50.c
View File

@ -32,7 +32,7 @@ static inline void
nv50_vmm_pgt_pte(struct nvkm_vmm *vmm, struct nvkm_mmu_pt *pt,
u32 ptei, u32 ptes, struct nvkm_vmm_map *map, u64 addr)
{
u64 next = addr | map->type, data;
u64 next = addr + map->type, data;
u32 pten;
int log2blk;
@ -69,7 +69,7 @@ nv50_vmm_pgt_dma(struct nvkm_vmm *vmm, struct nvkm_mmu_pt *pt,
VMM_SPAM(vmm, "DMAA %08x %08x PTE(s)", ptei, ptes);
nvkm_kmap(pt->memory);
while (ptes--) {
const u64 data = *map->dma++ | map->type;
const u64 data = *map->dma++ + map->type;
VMM_WO064(pt, vmm, ptei++ * 8, data);
map->type += map->ctag;
}
@ -163,21 +163,21 @@ nv50_vmm_pgd = {
.pde = nv50_vmm_pgd_pde,
};
static const struct nvkm_vmm_desc
const struct nvkm_vmm_desc
nv50_vmm_desc_12[] = {
{ PGT, 17, 8, 0x1000, &nv50_vmm_pgt },
{ PGD, 11, 0, 0x0000, &nv50_vmm_pgd },
{}
};
static const struct nvkm_vmm_desc
const struct nvkm_vmm_desc
nv50_vmm_desc_16[] = {
{ PGT, 13, 8, 0x1000, &nv50_vmm_pgt },
{ PGD, 11, 0, 0x0000, &nv50_vmm_pgd },
{}
};
static void
void
nv50_vmm_flush(struct nvkm_vmm *vmm, int level)
{
struct nvkm_subdev *subdev = &vmm->mmu->subdev;
@ -223,7 +223,7 @@ nv50_vmm_flush(struct nvkm_vmm *vmm, int level)
mutex_unlock(&subdev->mutex);
}
static int
int
nv50_vmm_valid(struct nvkm_vmm *vmm, void *argv, u32 argc,
struct nvkm_vmm_map *map)
{
@ -321,7 +321,7 @@ nv50_vmm_valid(struct nvkm_vmm *vmm, void *argv, u32 argc,
return 0;
}
static void
void
nv50_vmm_part(struct nvkm_vmm *vmm, struct nvkm_memory *inst)
{
struct nvkm_vmm_join *join;
@ -335,7 +335,7 @@ nv50_vmm_part(struct nvkm_vmm *vmm, struct nvkm_memory *inst)
}
}
static int
int
nv50_vmm_join(struct nvkm_vmm *vmm, struct nvkm_memory *inst)
{
const u32 pd_offset = vmm->mmu->func->vmm.pd_offset;