diff options
Diffstat (limited to 'drivers/gpu/drm/nouveau')
20 files changed, 208 insertions, 49 deletions
diff --git a/drivers/gpu/drm/nouveau/include/nvkm/subdev/mmu.h b/drivers/gpu/drm/nouveau/include/nvkm/subdev/mmu.h index 0760b93e9d1f..baab93398e54 100644 --- a/drivers/gpu/drm/nouveau/include/nvkm/subdev/mmu.h +++ b/drivers/gpu/drm/nouveau/include/nvkm/subdev/mmu.h @@ -121,6 +121,7 @@ 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 **); diff --git a/drivers/gpu/drm/nouveau/nouveau_bo.c b/drivers/gpu/drm/nouveau/nouveau_bo.c index 2615912430cc..ef687414969e 100644 --- a/drivers/gpu/drm/nouveau/nouveau_bo.c +++ b/drivers/gpu/drm/nouveau/nouveau_bo.c @@ -224,7 +224,7 @@ nouveau_bo_new(struct nouveau_cli *cli, u64 size, int align, /* Determine if we can get a cache-coherent map, forcing * uncached mapping if we can't. */ - if (mmu->type[drm->ttm.type_host].type & NVIF_MEM_UNCACHED) + if (!nouveau_drm_use_coherent_gpu_mapping(drm)) nvbo->force_coherent = true; } @@ -262,7 +262,8 @@ nouveau_bo_new(struct nouveau_cli *cli, u64 size, int align, if (cli->device.info.family > NV_DEVICE_INFO_V0_CURIE && (flags & TTM_PL_FLAG_VRAM) && !vmm->page[i].vram) continue; - if ((flags & TTM_PL_FLAG_TT ) && !vmm->page[i].host) + if ((flags & TTM_PL_FLAG_TT) && + (!vmm->page[i].host || vmm->page[i].shift > PAGE_SHIFT)) continue; /* Select this page size if it's the first that supports @@ -1446,11 +1447,13 @@ nouveau_ttm_io_mem_reserve(struct ttm_bo_device *bdev, struct ttm_mem_reg *reg) args.nv50.ro = 0; args.nv50.kind = mem->kind; args.nv50.comp = mem->comp; + argc = sizeof(args.nv50); break; case NVIF_CLASS_MEM_GF100: args.gf100.version = 0; args.gf100.ro = 0; args.gf100.kind = mem->kind; + argc = sizeof(args.gf100); break; default: WARN_ON(1); @@ -1458,7 +1461,7 @@ nouveau_ttm_io_mem_reserve(struct ttm_bo_device *bdev, struct ttm_mem_reg *reg) } ret = nvif_object_map_handle(&mem->mem.object, - &argc, argc, + &args, argc, &handle, &length); if (ret != 1) return ret ? ret : -EINVAL; diff --git a/drivers/gpu/drm/nouveau/nouveau_drm.c b/drivers/gpu/drm/nouveau/nouveau_drm.c index 8d4a5be3b913..56fe261b6268 100644 --- a/drivers/gpu/drm/nouveau/nouveau_drm.c +++ b/drivers/gpu/drm/nouveau/nouveau_drm.c @@ -152,9 +152,9 @@ nouveau_cli_work_queue(struct nouveau_cli *cli, struct dma_fence *fence, work->cli = cli; mutex_lock(&cli->lock); list_add_tail(&work->head, &cli->worker); - mutex_unlock(&cli->lock); if (dma_fence_add_callback(fence, &work->cb, nouveau_cli_work_fence)) nouveau_cli_work_fence(fence, &work->cb); + mutex_unlock(&cli->lock); } static void diff --git a/drivers/gpu/drm/nouveau/nouveau_drv.h b/drivers/gpu/drm/nouveau/nouveau_drv.h index 3331e82ae9e7..96f6bd8aee5d 100644 --- a/drivers/gpu/drm/nouveau/nouveau_drv.h +++ b/drivers/gpu/drm/nouveau/nouveau_drv.h @@ -157,8 +157,8 @@ struct nouveau_drm { struct nvif_object copy; int mtrr; int type_vram; - int type_host; - int type_ncoh; + int type_host[2]; + int type_ncoh[2]; } ttm; /* GEM interface support */ @@ -217,6 +217,13 @@ nouveau_drm(struct drm_device *dev) return dev->dev_private; } +static inline bool +nouveau_drm_use_coherent_gpu_mapping(struct nouveau_drm *drm) +{ + struct nvif_mmu *mmu = &drm->client.mmu; + return !(mmu->type[drm->ttm.type_host[0]].type & NVIF_MEM_UNCACHED); +} + int nouveau_pmops_suspend(struct device *); int nouveau_pmops_resume(struct device *); bool nouveau_pmops_runtime(void); diff --git a/drivers/gpu/drm/nouveau/nouveau_fbcon.c b/drivers/gpu/drm/nouveau/nouveau_fbcon.c index c533d8e04afc..be7357bf2246 100644 --- a/drivers/gpu/drm/nouveau/nouveau_fbcon.c +++ b/drivers/gpu/drm/nouveau/nouveau_fbcon.c @@ -429,7 +429,7 @@ nouveau_fbcon_destroy(struct drm_device *dev, struct nouveau_fbdev *fbcon) drm_fb_helper_unregister_fbi(&fbcon->helper); drm_fb_helper_fini(&fbcon->helper); - if (nouveau_fb->nvbo) { + if (nouveau_fb && nouveau_fb->nvbo) { nouveau_vma_del(&nouveau_fb->vma); nouveau_bo_unmap(nouveau_fb->nvbo); nouveau_bo_unpin(nouveau_fb->nvbo); diff --git a/drivers/gpu/drm/nouveau/nouveau_mem.c b/drivers/gpu/drm/nouveau/nouveau_mem.c index 589a9621db76..c002f8968507 100644 --- a/drivers/gpu/drm/nouveau/nouveau_mem.c +++ b/drivers/gpu/drm/nouveau/nouveau_mem.c @@ -103,10 +103,10 @@ nouveau_mem_host(struct ttm_mem_reg *reg, struct ttm_dma_tt *tt) u8 type; int ret; - if (mmu->type[drm->ttm.type_host].type & NVIF_MEM_UNCACHED) - type = drm->ttm.type_ncoh; + if (!nouveau_drm_use_coherent_gpu_mapping(drm)) + type = drm->ttm.type_ncoh[!!mem->kind]; else - type = drm->ttm.type_host; + type = drm->ttm.type_host[0]; if (mem->kind && !(mmu->type[type].type & NVIF_MEM_KIND)) mem->comp = mem->kind = 0; diff --git a/drivers/gpu/drm/nouveau/nouveau_ttm.c b/drivers/gpu/drm/nouveau/nouveau_ttm.c index 08b974b30482..dff51a0ee028 100644 --- a/drivers/gpu/drm/nouveau/nouveau_ttm.c +++ b/drivers/gpu/drm/nouveau/nouveau_ttm.c @@ -235,27 +235,46 @@ nouveau_ttm_global_release(struct nouveau_drm *drm) drm->ttm.mem_global_ref.release = NULL; } -int -nouveau_ttm_init(struct nouveau_drm *drm) +static int +nouveau_ttm_init_host(struct nouveau_drm *drm, u8 kind) { - struct nvkm_device *device = nvxx_device(&drm->client.device); - struct nvkm_pci *pci = device->pci; struct nvif_mmu *mmu = &drm->client.mmu; - struct drm_device *dev = drm->dev; - int typei, ret; + int typei; typei = nvif_mmu_type(mmu, NVIF_MEM_HOST | NVIF_MEM_MAPPABLE | - NVIF_MEM_COHERENT); + kind | NVIF_MEM_COHERENT); if (typei < 0) return -ENOSYS; - drm->ttm.type_host = typei; + drm->ttm.type_host[!!kind] = typei; - typei = nvif_mmu_type(mmu, NVIF_MEM_HOST | NVIF_MEM_MAPPABLE); + typei = nvif_mmu_type(mmu, NVIF_MEM_HOST | NVIF_MEM_MAPPABLE | kind); if (typei < 0) return -ENOSYS; - drm->ttm.type_ncoh = typei; + drm->ttm.type_ncoh[!!kind] = typei; + return 0; +} + +int +nouveau_ttm_init(struct nouveau_drm *drm) +{ + struct nvkm_device *device = nvxx_device(&drm->client.device); + struct nvkm_pci *pci = device->pci; + struct nvif_mmu *mmu = &drm->client.mmu; + struct drm_device *dev = drm->dev; + int typei, ret; + + ret = nouveau_ttm_init_host(drm, 0); + if (ret) + return ret; + + if (drm->client.device.info.family >= NV_DEVICE_INFO_V0_TESLA && + drm->client.device.info.chipset != 0x50) { + ret = nouveau_ttm_init_host(drm, NVIF_MEM_KIND); + if (ret) + return ret; + } if (drm->client.device.info.platform != NV_DEVICE_INFO_V0_SOC && drm->client.device.info.family >= NV_DEVICE_INFO_V0_TESLA) { diff --git a/drivers/gpu/drm/nouveau/nouveau_vmm.c b/drivers/gpu/drm/nouveau/nouveau_vmm.c index 9e2628dd8e4d..f5371d96b003 100644 --- a/drivers/gpu/drm/nouveau/nouveau_vmm.c +++ b/drivers/gpu/drm/nouveau/nouveau_vmm.c @@ -67,8 +67,8 @@ nouveau_vma_del(struct nouveau_vma **pvma) nvif_vmm_put(&vma->vmm->vmm, &tmp); } list_del(&vma->head); - *pvma = NULL; kfree(*pvma); + *pvma = NULL; } } diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/device/base.c b/drivers/gpu/drm/nouveau/nvkm/engine/device/base.c index e14643615698..08e77cd55e6e 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/device/base.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/device/base.c @@ -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, @@ -2369,7 +2369,7 @@ nv13b_chipset = { .imem = gk20a_instmem_new, .ltc = gp100_ltc_new, .mc = gp10b_mc_new, - .mmu = gf100_mmu_new, + .mmu = gp10b_mmu_new, .secboot = gp10b_secboot_new, .pmu = gm20b_pmu_new, .timer = gk20a_timer_new, diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/disp/sorgf119.c b/drivers/gpu/drm/nouveau/nvkm/engine/disp/sorgf119.c index a2978a37b4f3..700fc754f28a 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/disp/sorgf119.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/disp/sorgf119.c @@ -174,6 +174,7 @@ gf119_sor = { .links = gf119_sor_dp_links, .power = g94_sor_dp_power, .pattern = gf119_sor_dp_pattern, + .drive = gf119_sor_dp_drive, .vcpi = gf119_sor_dp_vcpi, .audio = gf119_sor_dp_audio, .audio_sym = gf119_sor_dp_audio_sym, diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/bar/base.c b/drivers/gpu/drm/nouveau/nvkm/subdev/bar/base.c index 9646adec57cb..243f0a5c8a62 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/bar/base.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/bar/base.c @@ -73,7 +73,8 @@ static int nvkm_bar_fini(struct nvkm_subdev *subdev, bool suspend) { struct nvkm_bar *bar = nvkm_bar(subdev); - bar->func->bar1.fini(bar); + if (bar->func->bar1.fini) + bar->func->bar1.fini(bar); return 0; } diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/bar/gk20a.c b/drivers/gpu/drm/nouveau/nvkm/subdev/bar/gk20a.c index b10077d38839..35878fb538f2 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/bar/gk20a.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/bar/gk20a.c @@ -26,7 +26,6 @@ gk20a_bar_func = { .dtor = gf100_bar_dtor, .oneinit = gf100_bar_oneinit, .bar1.init = gf100_bar_bar1_init, - .bar1.fini = gf100_bar_bar1_fini, .bar1.wait = gf100_bar_bar1_wait, .bar1.vmm = gf100_bar_bar1_vmm, .flush = g84_bar_flush, diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/bios/dp.c b/drivers/gpu/drm/nouveau/nvkm/subdev/bios/dp.c index 972370ed36f0..7c7efa4ea0d0 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/bios/dp.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/bios/dp.c @@ -36,6 +36,7 @@ nvbios_dp_table(struct nvkm_bios *bios, u8 *ver, u8 *hdr, u8 *cnt, u8 *len) if (data) { *ver = nvbios_rd08(bios, data + 0x00); switch (*ver) { + case 0x20: case 0x21: case 0x30: case 0x40: @@ -63,6 +64,7 @@ nvbios_dpout_entry(struct nvkm_bios *bios, u8 idx, if (data && idx < *cnt) { u16 outp = nvbios_rd16(bios, data + *hdr + idx * *len); switch (*ver * !!outp) { + case 0x20: case 0x21: case 0x30: *hdr = nvbios_rd08(bios, data + 0x04); @@ -96,12 +98,16 @@ nvbios_dpout_parse(struct nvkm_bios *bios, u8 idx, info->type = nvbios_rd16(bios, data + 0x00); info->mask = nvbios_rd16(bios, data + 0x02); switch (*ver) { + case 0x20: + info->mask |= 0x00c0; /* match any link */ + /* fall-through */ case 0x21: case 0x30: info->flags = nvbios_rd08(bios, data + 0x05); info->script[0] = nvbios_rd16(bios, data + 0x06); info->script[1] = nvbios_rd16(bios, data + 0x08); - info->lnkcmp = nvbios_rd16(bios, data + 0x0a); + if (*len >= 0x0c) + info->lnkcmp = nvbios_rd16(bios, data + 0x0a); if (*len >= 0x0f) { info->script[2] = nvbios_rd16(bios, data + 0x0c); info->script[3] = nvbios_rd16(bios, data + 0x0e); @@ -170,6 +176,7 @@ nvbios_dpcfg_parse(struct nvkm_bios *bios, u16 outp, u8 idx, memset(info, 0x00, sizeof(*info)); if (data) { switch (*ver) { + case 0x20: case 0x21: info->dc = nvbios_rd08(bios, data + 0x02); info->pe = nvbios_rd08(bios, data + 0x03); diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/instmem/nv50.c b/drivers/gpu/drm/nouveau/nvkm/subdev/instmem/nv50.c index 1ba7289684aa..db48a1daca0c 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/instmem/nv50.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/instmem/nv50.c @@ -249,7 +249,7 @@ nv50_instobj_acquire(struct nvkm_memory *memory) iobj->base.memory.ptrs = &nv50_instobj_fast; else iobj->base.memory.ptrs = &nv50_instobj_slow; - refcount_inc(&iobj->maps); + refcount_set(&iobj->maps, 1); } mutex_unlock(&imem->subdev.mutex); diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/Kbuild b/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/Kbuild index 352a65f9371c..67ee983bb026 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/Kbuild +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/Kbuild @@ -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 diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/mcp77.c b/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/mcp77.c new file mode 100644 index 000000000000..0527b50730d9 --- /dev/null +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/mcp77.c @@ -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); +} diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmm.h b/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmm.h index 6d8f61ea467a..da06e64d8a7d 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmm.h +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmm.h @@ -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, diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmmmcp77.c b/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmmmcp77.c new file mode 100644 index 000000000000..e63d984cbfd4 --- /dev/null +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmmmcp77.c @@ -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); +} diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmmnv50.c b/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmmnv50.c index 863a2edd9861..64f75d906202 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmmnv50.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmmnv50.c @@ -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; diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c b/drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c index b1b1f3626b96..ee2431a7804e 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/pci/base.c @@ -71,6 +71,10 @@ nvkm_pci_intr(int irq, void *arg) struct nvkm_pci *pci = arg; struct nvkm_device *device = pci->subdev.device; bool handled = false; + + if (pci->irq < 0) + return IRQ_HANDLED; + nvkm_mc_intr_unarm(device); if (pci->msi) pci->func->msi_rearm(pci); @@ -84,11 +88,6 @@ nvkm_pci_fini(struct nvkm_subdev *subdev, bool suspend) { struct nvkm_pci *pci = nvkm_pci(subdev); - if (pci->irq >= 0) { - free_irq(pci->irq, pci); - pci->irq = -1; - } - if (pci->agp.bridge) nvkm_agp_fini(pci); @@ -108,8 +107,20 @@ static int nvkm_pci_oneinit(struct nvkm_subdev *subdev) { struct nvkm_pci *pci = nvkm_pci(subdev); - if (pci_is_pcie(pci->pdev)) - return nvkm_pcie_oneinit(pci); + struct pci_dev *pdev = pci->pdev; + int ret; + + if (pci_is_pcie(pci->pdev)) { + ret = nvkm_pcie_oneinit(pci); + if (ret) + return ret; + } + + ret = request_irq(pdev->irq, nvkm_pci_intr, IRQF_SHARED, "nvkm", pci); + if (ret) + return ret; + + pci->irq = pdev->irq; return 0; } @@ -117,7 +128,6 @@ static int nvkm_pci_init(struct nvkm_subdev *subdev) { struct nvkm_pci *pci = nvkm_pci(subdev); - struct pci_dev *pdev = pci->pdev; int ret; if (pci->agp.bridge) { @@ -131,21 +141,34 @@ nvkm_pci_init(struct nvkm_subdev *subdev) if (pci->func->init) pci->func->init(pci); - ret = request_irq(pdev->irq, nvkm_pci_intr, IRQF_SHARED, "nvkm", pci); - if (ret) - return ret; + /* Ensure MSI interrupts are armed, for the case where there are + * already interrupts pending (for whatever reason) at load time. + */ + if (pci->msi) + pci->func->msi_rearm(pci); - pci->irq = pdev->irq; - return ret; + return 0; } static void * nvkm_pci_dtor(struct nvkm_subdev *subdev) { struct nvkm_pci *pci = nvkm_pci(subdev); + nvkm_agp_dtor(pci); + + if (pci->irq >= 0) { + /* freq_irq() will call the handler, we use pci->irq == -1 + * to signal that it's been torn down and should be a noop. + */ + int irq = pci->irq; + pci->irq = -1; + free_irq(irq, pci); + } + if (pci->msi) pci_disable_msi(pci->pdev); + return nvkm_pci(subdev); } |
