diff options
| author | Ben Skeggs <bskeggs@redhat.com> | 2015-08-20 14:54:20 +1000 |
|---|---|---|
| committer | Ben Skeggs <bskeggs@redhat.com> | 2015-08-28 12:40:42 +1000 |
| commit | 3293228174e4d44cca56d809cc8409c3f88f8b90 (patch) | |
| tree | 6f0f038f3fad704948e4b80a9dd9fe8180fc9a23 | |
| parent | ef8bc5760b51d69741ed5f42224f1fdd2935541a (diff) | |
drm/nouveau/bar: convert to new-style nvkm_subdev
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
23 files changed, 354 insertions, 342 deletions
diff --git a/drivers/gpu/drm/nouveau/include/nvif/device.h b/drivers/gpu/drm/nouveau/include/nvif/device.h index 14da7ad79c17..b36d48e09833 100644 --- a/drivers/gpu/drm/nouveau/include/nvif/device.h +++ b/drivers/gpu/drm/nouveau/include/nvif/device.h @@ -53,7 +53,7 @@ u64 nvif_device_time(struct nvif_device *); #define nvxx_bios(a) nvkm_bios(nvxx_device(a)) #define nvxx_fb(a) nvkm_fb(nvxx_device(a)) #define nvxx_mmu(a) nvkm_mmu(nvxx_device(a)) -#define nvxx_bar(a) nvkm_bar(nvxx_device(a)) +#define nvxx_bar(a) nvxx_device(a)->bar #define nvxx_gpio(a) nvkm_gpio(nvxx_device(a)) #define nvxx_clk(a) nvkm_clk(nvxx_device(a)) #define nvxx_i2c(a) nvkm_i2c(nvxx_device(a)) diff --git a/drivers/gpu/drm/nouveau/include/nvkm/subdev/bar.h b/drivers/gpu/drm/nouveau/include/nvkm/subdev/bar.h index 1eaf7de79d50..d3071b5a4f98 100644 --- a/drivers/gpu/drm/nouveau/include/nvkm/subdev/bar.h +++ b/drivers/gpu/drm/nouveau/include/nvkm/subdev/bar.h @@ -1,28 +1,24 @@ #ifndef __NVKM_BAR_H__ #define __NVKM_BAR_H__ #include <core/subdev.h> -struct nvkm_mem; struct nvkm_vma; struct nvkm_bar { + const struct nvkm_bar_func *func; struct nvkm_subdev subdev; - struct nvkm_vm *(*kmap)(struct nvkm_bar *); - int (*umap)(struct nvkm_bar *, u64 size, int type, struct nvkm_vma *); - void (*unmap)(struct nvkm_bar *, struct nvkm_vma *); - void (*flush)(struct nvkm_bar *); + spinlock_t lock; /* whether the BAR supports to be ioremapped WC or should be uncached */ bool iomap_uncached; }; -static inline struct nvkm_bar * -nvkm_bar(void *obj) -{ - return (void *)nvkm_subdev(obj, NVDEV_SUBDEV_BAR); -} +void nvkm_bar_flush(struct nvkm_bar *); +struct nvkm_vm *nvkm_bar_kmap(struct nvkm_bar *); +int nvkm_bar_umap(struct nvkm_bar *, u64 size, int type, struct nvkm_vma *); -extern struct nvkm_oclass nv50_bar_oclass; -extern struct nvkm_oclass gf100_bar_oclass; -extern struct nvkm_oclass gk20a_bar_oclass; +int nv50_bar_new(struct nvkm_device *, int, struct nvkm_bar **); +int g84_bar_new(struct nvkm_device *, int, struct nvkm_bar **); +int gf100_bar_new(struct nvkm_device *, int, struct nvkm_bar **); +int gk20a_bar_new(struct nvkm_device *, int, struct nvkm_bar **); #endif diff --git a/drivers/gpu/drm/nouveau/nouveau_bo.c b/drivers/gpu/drm/nouveau/nouveau_bo.c index 982c0ed163eb..79d2ba167fba 100644 --- a/drivers/gpu/drm/nouveau/nouveau_bo.c +++ b/drivers/gpu/drm/nouveau/nouveau_bo.c @@ -1392,8 +1392,8 @@ nouveau_ttm_io_mem_reserve(struct ttm_bo_device *bdev, struct ttm_mem_reg *mem) if (drm->device.info.family >= NV_DEVICE_INFO_V0_FERMI) page_shift = node->page_shift; - ret = bar->umap(bar, node->size << 12, page_shift, - &node->bar_vma); + ret = nvkm_bar_umap(bar, node->size << 12, page_shift, + &node->bar_vma); if (ret) return ret; @@ -1410,14 +1410,13 @@ nouveau_ttm_io_mem_reserve(struct ttm_bo_device *bdev, struct ttm_mem_reg *mem) static void nouveau_ttm_io_mem_free(struct ttm_bo_device *bdev, struct ttm_mem_reg *mem) { - struct nouveau_drm *drm = nouveau_bdev(bdev); - struct nvkm_bar *bar = nvxx_bar(&drm->device); struct nvkm_mem *node = mem->mm_node; if (!node->bar_vma.node) return; - bar->unmap(bar, &node->bar_vma); + nvkm_vm_unmap(&node->bar_vma); + nvkm_vm_put(&node->bar_vma); } static int diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/device/base.c b/drivers/gpu/drm/nouveau/nvkm/engine/device/base.c index 46d616c7259d..24609108cb90 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/device/base.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/device/base.c @@ -778,7 +778,7 @@ nv4e_chipset = { static const struct nvkm_device_chip nv50_chipset = { .name = "G80", -// .bar = nv50_bar_new, + .bar = nv50_bar_new, // .bios = nvkm_bios_new, // .bus = nv50_bus_new, // .clk = nv50_clk_new, @@ -881,7 +881,7 @@ nv68_chipset = { static const struct nvkm_device_chip nv84_chipset = { .name = "G84", -// .bar = nv50_bar_new, + .bar = g84_bar_new, // .bios = nvkm_bios_new, // .bus = nv50_bus_new, // .clk = g84_clk_new, @@ -912,7 +912,7 @@ nv84_chipset = { static const struct nvkm_device_chip nv86_chipset = { .name = "G86", -// .bar = nv50_bar_new, + .bar = g84_bar_new, // .bios = nvkm_bios_new, // .bus = nv50_bus_new, // .clk = g84_clk_new, @@ -943,7 +943,7 @@ nv86_chipset = { static const struct nvkm_device_chip nv92_chipset = { .name = "G92", -// .bar = nv50_bar_new, + .bar = g84_bar_new, // .bios = nvkm_bios_new, // .bus = nv50_bus_new, // .clk = g84_clk_new, @@ -974,7 +974,7 @@ nv92_chipset = { static const struct nvkm_device_chip nv94_chipset = { .name = "G94", -// .bar = nv50_bar_new, + .bar = g84_bar_new, // .bios = nvkm_bios_new, // .bus = g94_bus_new, // .clk = g84_clk_new, @@ -1019,7 +1019,7 @@ nv96_chipset = { // .fb = g84_fb_new, // .imem = nv50_instmem_new, // .mmu = nv50_mmu_new, -// .bar = nv50_bar_new, + .bar = g84_bar_new, // .volt = nv40_volt_new, // .dma = nv50_dma_new, // .fifo = g84_fifo_new, @@ -1050,7 +1050,7 @@ nv98_chipset = { // .fb = g84_fb_new, // .imem = nv50_instmem_new, // .mmu = nv50_mmu_new, -// .bar = nv50_bar_new, + .bar = g84_bar_new, // .volt = nv40_volt_new, // .dma = nv50_dma_new, // .fifo = g84_fifo_new, @@ -1067,7 +1067,7 @@ nv98_chipset = { static const struct nvkm_device_chip nva0_chipset = { .name = "GT200", -// .bar = nv50_bar_new, + .bar = g84_bar_new, // .bios = nvkm_bios_new, // .bus = g94_bus_new, // .clk = g84_clk_new, @@ -1098,7 +1098,7 @@ nva0_chipset = { static const struct nvkm_device_chip nva3_chipset = { .name = "GT215", -// .bar = nv50_bar_new, + .bar = g84_bar_new, // .bios = nvkm_bios_new, // .bus = g94_bus_new, // .clk = gt215_clk_new, @@ -1131,7 +1131,7 @@ nva3_chipset = { static const struct nvkm_device_chip nva5_chipset = { .name = "GT216", -// .bar = nv50_bar_new, + .bar = g84_bar_new, // .bios = nvkm_bios_new, // .bus = g94_bus_new, // .clk = gt215_clk_new, @@ -1163,7 +1163,7 @@ nva5_chipset = { static const struct nvkm_device_chip nva8_chipset = { .name = "GT218", -// .bar = nv50_bar_new, + .bar = g84_bar_new, // .bios = nvkm_bios_new, // .bus = g94_bus_new, // .clk = gt215_clk_new, @@ -1195,7 +1195,7 @@ nva8_chipset = { static const struct nvkm_device_chip nvaa_chipset = { .name = "MCP77/MCP78", -// .bar = nv50_bar_new, + .bar = g84_bar_new, // .bios = nvkm_bios_new, // .bus = g94_bus_new, // .clk = mcp77_clk_new, @@ -1226,7 +1226,7 @@ nvaa_chipset = { static const struct nvkm_device_chip nvac_chipset = { .name = "MCP79/MCP7A", -// .bar = nv50_bar_new, + .bar = g84_bar_new, // .bios = nvkm_bios_new, // .bus = g94_bus_new, // .clk = mcp77_clk_new, @@ -1257,7 +1257,7 @@ nvac_chipset = { static const struct nvkm_device_chip nvaf_chipset = { .name = "MCP89", -// .bar = nv50_bar_new, + .bar = g84_bar_new, // .bios = nvkm_bios_new, // .bus = g94_bus_new, // .clk = gt215_clk_new, @@ -1289,7 +1289,7 @@ nvaf_chipset = { static const struct nvkm_device_chip nvc0_chipset = { .name = "GF100", -// .bar = gf100_bar_new, + .bar = gf100_bar_new, // .bios = nvkm_bios_new, // .bus = gf100_bus_new, // .clk = gf100_clk_new, @@ -1324,7 +1324,7 @@ nvc0_chipset = { static const struct nvkm_device_chip nvc1_chipset = { .name = "GF108", -// .bar = gf100_bar_new, + .bar = gf100_bar_new, // .bios = nvkm_bios_new, // .bus = gf100_bus_new, // .clk = gf100_clk_new, @@ -1358,7 +1358,7 @@ nvc1_chipset = { static const struct nvkm_device_chip nvc3_chipset = { .name = "GF106", -// .bar = gf100_bar_new, + .bar = gf100_bar_new, // .bios = nvkm_bios_new, // .bus = gf100_bus_new, // .clk = gf100_clk_new, @@ -1392,7 +1392,7 @@ nvc3_chipset = { static const struct nvkm_device_chip nvc4_chipset = { .name = "GF104", -// .bar = gf100_bar_new, + .bar = gf100_bar_new, // .bios = nvkm_bios_new, // .bus = gf100_bus_new, // .clk = gf100_clk_new, @@ -1427,7 +1427,7 @@ nvc4_chipset = { static const struct nvkm_device_chip nvc8_chipset = { .name = "GF110", -// .bar = gf100_bar_new, + .bar = gf100_bar_new, // .bios = nvkm_bios_new, // .bus = gf100_bus_new, // .clk = gf100_clk_new, @@ -1462,7 +1462,7 @@ nvc8_chipset = { static const struct nvkm_device_chip nvce_chipset = { .name = "GF114", -// .bar = gf100_bar_new, + .bar = gf100_bar_new, // .bios = nvkm_bios_new, // .bus = gf100_bus_new, // .clk = gf100_clk_new, @@ -1497,7 +1497,7 @@ nvce_chipset = { static const struct nvkm_device_chip nvcf_chipset = { .name = "GF116", -// .bar = gf100_bar_new, + .bar = gf100_bar_new, // .bios = nvkm_bios_new, // .bus = gf100_bus_new, // .clk = gf100_clk_new, @@ -1531,7 +1531,7 @@ nvcf_chipset = { static const struct nvkm_device_chip nvd7_chipset = { .name = "GF117", -// .bar = gf100_bar_new, + .bar = gf100_bar_new, // .bios = nvkm_bios_new, // .bus = gf100_bus_new, // .clk = gf100_clk_new, @@ -1563,7 +1563,7 @@ nvd7_chipset = { static const struct nvkm_device_chip nvd9_chipset = { .name = "GF119", -// .bar = gf100_bar_new, + .bar = gf100_bar_new, // .bios = nvkm_bios_new, // .bus = gf100_bus_new, // .clk = gf100_clk_new, @@ -1597,7 +1597,7 @@ nvd9_chipset = { static const struct nvkm_device_chip nve4_chipset = { .name = "GK104", -// .bar = gf100_bar_new, + .bar = gf100_bar_new, // .bios = nvkm_bios_new, // .bus = gf100_bus_new, // .clk = gk104_clk_new, @@ -1633,7 +1633,7 @@ nve4_chipset = { static const struct nvkm_device_chip nve6_chipset = { .name = "GK106", -// .bar = gf100_bar_new, + .bar = gf100_bar_new, // .bios = nvkm_bios_new, // .bus = gf100_bus_new, // .clk = gk104_clk_new, @@ -1669,7 +1669,7 @@ nve6_chipset = { static const struct nvkm_device_chip nve7_chipset = { .name = "GK107", -// .bar = gf100_bar_new, + .bar = gf100_bar_new, // .bios = nvkm_bios_new, // .bus = gf100_bus_new, // .clk = gk104_clk_new, @@ -1705,7 +1705,7 @@ nve7_chipset = { static const struct nvkm_device_chip nvea_chipset = { .name = "GK20A", -// .bar = gk20a_bar_new, + .bar = gk20a_bar_new, // .bus = gf100_bus_new, // .clk = gk20a_clk_new, // .fb = gk20a_fb_new, @@ -1729,7 +1729,7 @@ nvea_chipset = { static const struct nvkm_device_chip nvf0_chipset = { .name = "GK110", -// .bar = gf100_bar_new, + .bar = gf100_bar_new, // .bios = nvkm_bios_new, // .bus = gf100_bus_new, // .clk = gk104_clk_new, @@ -1765,7 +1765,7 @@ nvf0_chipset = { static const struct nvkm_device_chip nvf1_chipset = { .name = "GK110B", -// .bar = gf100_bar_new, + .bar = gf100_bar_new, // .bios = nvkm_bios_new, // .bus = gf100_bus_new, // .clk = gk104_clk_new, @@ -1801,7 +1801,7 @@ nvf1_chipset = { static const struct nvkm_device_chip nv106_chipset = { .name = "GK208B", -// .bar = gf100_bar_new, + .bar = gf100_bar_new, // .bios = nvkm_bios_new, // .bus = gf100_bus_new, // .clk = gk104_clk_new, @@ -1836,7 +1836,7 @@ nv106_chipset = { static const struct nvkm_device_chip nv108_chipset = { .name = "GK208", -// .bar = gf100_bar_new, + .bar = gf100_bar_new, // .bios = nvkm_bios_new, // .bus = gf100_bus_new, // .clk = gk104_clk_new, @@ -1871,7 +1871,7 @@ nv108_chipset = { static const struct nvkm_device_chip nv117_chipset = { .name = "GM107", -// .bar = gf100_bar_new, + .bar = gf100_bar_new, // .bios = nvkm_bios_new, // .bus = gf100_bus_new, // .clk = gk104_clk_new, @@ -1901,7 +1901,7 @@ nv117_chipset = { static const struct nvkm_device_chip nv124_chipset = { .name = "GM204", -// .bar = gf100_bar_new, + .bar = gf100_bar_new, // .bios = nvkm_bios_new, // .bus = gf100_bus_new, // .devinit = gm204_devinit_new, @@ -1930,7 +1930,7 @@ nv124_chipset = { static const struct nvkm_device_chip nv126_chipset = { .name = "GM206", -// .bar = gf100_bar_new, + .bar = gf100_bar_new, // .bios = nvkm_bios_new, // .bus = gf100_bus_new, // .devinit = gm204_devinit_new, @@ -1959,7 +1959,7 @@ nv126_chipset = { static const struct nvkm_device_chip nv12b_chipset = { .name = "GM20B", -// .bar = gk20a_bar_new, + .bar = gk20a_bar_new, // .bus = gf100_bus_new, // .fb = gk20a_fb_new, // .fuse = gm107_fuse_new, diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/device/gf100.c b/drivers/gpu/drm/nouveau/nvkm/engine/device/gf100.c index cc152e78d0b2..cb3fe0361c26 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/device/gf100.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/device/gf100.c @@ -44,7 +44,6 @@ gf100_identify(struct nvkm_device *device) device->oclass[NVDEV_SUBDEV_IBUS ] = &gf100_ibus_oclass; device->oclass[NVDEV_SUBDEV_INSTMEM] = nv50_instmem_oclass; device->oclass[NVDEV_SUBDEV_MMU ] = &gf100_mmu_oclass; - device->oclass[NVDEV_SUBDEV_BAR ] = &gf100_bar_oclass; device->oclass[NVDEV_SUBDEV_PMU ] = gf100_pmu_oclass; device->oclass[NVDEV_SUBDEV_VOLT ] = &nv40_volt_oclass; device->oclass[NVDEV_ENGINE_DMAOBJ ] = gf100_dmaeng_oclass; @@ -76,7 +75,6 @@ gf100_identify(struct nvkm_device *device) device->oclass[NVDEV_SUBDEV_IBUS ] = &gf100_ibus_oclass; device->oclass[NVDEV_SUBDEV_INSTMEM] = nv50_instmem_oclass; device->oclass[NVDEV_SUBDEV_MMU ] = &gf100_mmu_oclass; - device->oclass[NVDEV_SUBDEV_BAR ] = &gf100_bar_oclass; device->oclass[NVDEV_SUBDEV_PMU ] = gf100_pmu_oclass; device->oclass[NVDEV_SUBDEV_VOLT ] = &nv40_volt_oclass; device->oclass[NVDEV_ENGINE_DMAOBJ ] = gf100_dmaeng_oclass; @@ -108,7 +106,6 @@ gf100_identify(struct nvkm_device *device) device->oclass[NVDEV_SUBDEV_IBUS ] = &gf100_ibus_oclass; device->oclass[NVDEV_SUBDEV_INSTMEM] = nv50_instmem_oclass; device->oclass[NVDEV_SUBDEV_MMU ] = &gf100_mmu_oclass; - device->oclass[NVDEV_SUBDEV_BAR ] = &gf100_bar_oclass; device->oclass[NVDEV_SUBDEV_PMU ] = gf100_pmu_oclass; device->oclass[NVDEV_SUBDEV_VOLT ] = &nv40_volt_oclass; device->oclass[NVDEV_ENGINE_DMAOBJ ] = gf100_dmaeng_oclass; @@ -139,7 +136,6 @@ gf100_identify(struct nvkm_device *device) device->oclass[NVDEV_SUBDEV_IBUS ] = &gf100_ibus_oclass; device->oclass[NVDEV_SUBDEV_INSTMEM] = nv50_instmem_oclass; device->oclass[NVDEV_SUBDEV_MMU ] = &gf100_mmu_oclass; - device->oclass[NVDEV_SUBDEV_BAR ] = &gf100_bar_oclass; device->oclass[NVDEV_SUBDEV_PMU ] = gf100_pmu_oclass; device->oclass[NVDEV_SUBDEV_VOLT ] = &nv40_volt_oclass; device->oclass[NVDEV_ENGINE_DMAOBJ ] = gf100_dmaeng_oclass; @@ -171,7 +167,6 @@ gf100_identify(struct nvkm_device *device) device->oclass[NVDEV_SUBDEV_IBUS ] = &gf100_ibus_oclass; device->oclass[NVDEV_SUBDEV_INSTMEM] = nv50_instmem_oclass; device->oclass[NVDEV_SUBDEV_MMU ] = &gf100_mmu_oclass; - device->oclass[NVDEV_SUBDEV_BAR ] = &gf100_bar_oclass; device->oclass[NVDEV_SUBDEV_PMU ] = gf100_pmu_oclass; device->oclass[NVDEV_SUBDEV_VOLT ] = &nv40_volt_oclass; device->oclass[NVDEV_ENGINE_DMAOBJ ] = gf100_dmaeng_oclass; @@ -202,7 +197,6 @@ gf100_identify(struct nvkm_device *device) device->oclass[NVDEV_SUBDEV_IBUS ] = &gf100_ibus_oclass; device->oclass[NVDEV_SUBDEV_INSTMEM] = nv50_instmem_oclass; device->oclass[NVDEV_SUBDEV_MMU ] = &gf100_mmu_oclass; - device->oclass[NVDEV_SUBDEV_BAR ] = &gf100_bar_oclass; device->oclass[NVDEV_SUBDEV_PMU ] = gf100_pmu_oclass; device->oclass[NVDEV_SUBDEV_VOLT ] = &nv40_volt_oclass; device->oclass[NVDEV_ENGINE_DMAOBJ ] = gf100_dmaeng_oclass; @@ -233,7 +227,6 @@ gf100_identify(struct nvkm_device *device) device->oclass[NVDEV_SUBDEV_IBUS ] = &gf100_ibus_oclass; device->oclass[NVDEV_SUBDEV_INSTMEM] = nv50_instmem_oclass; device->oclass[NVDEV_SUBDEV_MMU ] = &gf100_mmu_oclass; - device->oclass[NVDEV_SUBDEV_BAR ] = &gf100_bar_oclass; device->oclass[NVDEV_SUBDEV_PMU ] = gf100_pmu_oclass; device->oclass[NVDEV_SUBDEV_VOLT ] = &nv40_volt_oclass; device->oclass[NVDEV_ENGINE_DMAOBJ ] = gf100_dmaeng_oclass; @@ -265,7 +258,6 @@ gf100_identify(struct nvkm_device *device) device->oclass[NVDEV_SUBDEV_IBUS ] = &gf100_ibus_oclass; device->oclass[NVDEV_SUBDEV_INSTMEM] = nv50_instmem_oclass; device->oclass[NVDEV_SUBDEV_MMU ] = &gf100_mmu_oclass; - device->oclass[NVDEV_SUBDEV_BAR ] = &gf100_bar_oclass; device->oclass[NVDEV_SUBDEV_PMU ] = gf110_pmu_oclass; device->oclass[NVDEV_SUBDEV_VOLT ] = &nv40_volt_oclass; device->oclass[NVDEV_ENGINE_DMAOBJ ] = gf110_dmaeng_oclass; @@ -296,7 +288,6 @@ gf100_identify(struct nvkm_device *device) device->oclass[NVDEV_SUBDEV_IBUS ] = &gf100_ibus_oclass; device->oclass[NVDEV_SUBDEV_INSTMEM] = nv50_instmem_oclass; device->oclass[NVDEV_SUBDEV_MMU ] = &gf100_mmu_oclass; - device->oclass[NVDEV_SUBDEV_BAR ] = &gf100_bar_oclass; device->oclass[NVDEV_ENGINE_DMAOBJ ] = gf110_dmaeng_oclass; device->oclass[NVDEV_ENGINE_FIFO ] = gf100_fifo_oclass; device->oclass[NVDEV_ENGINE_SW ] = gf100_sw_oclass; diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/device/gk104.c b/drivers/gpu/drm/nouveau/nvkm/engine/device/gk104.c index 8811a40e8727..b251b05889c6 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/device/gk104.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/device/gk104.c @@ -44,7 +44,6 @@ gk104_identify(struct nvkm_device *device) device->oclass[NVDEV_SUBDEV_IBUS ] = &gk104_ibus_oclass; device->oclass[NVDEV_SUBDEV_INSTMEM] = nv50_instmem_oclass; device->oclass[NVDEV_SUBDEV_MMU ] = &gf100_mmu_oclass; - device->oclass[NVDEV_SUBDEV_BAR ] = &gf100_bar_oclass; device->oclass[NVDEV_SUBDEV_PMU ] = gk104_pmu_oclass; device->oclass[NVDEV_SUBDEV_VOLT ] = &nv40_volt_oclass; device->oclass[NVDEV_ENGINE_DMAOBJ ] = gf110_dmaeng_oclass; @@ -77,7 +76,6 @@ gk104_identify(struct nvkm_device *device) device->oclass[NVDEV_SUBDEV_IBUS ] = &gk104_ibus_oclass; device->oclass[NVDEV_SUBDEV_INSTMEM] = nv50_instmem_oclass; device->oclass[NVDEV_SUBDEV_MMU ] = &gf100_mmu_oclass; - device->oclass[NVDEV_SUBDEV_BAR ] = &gf100_bar_oclass; device->oclass[NVDEV_SUBDEV_PMU ] = gf110_pmu_oclass; device->oclass[NVDEV_SUBDEV_VOLT ] = &nv40_volt_oclass; device->oclass[NVDEV_ENGINE_DMAOBJ ] = gf110_dmaeng_oclass; @@ -110,7 +108,6 @@ gk104_identify(struct nvkm_device *device) device->oclass[NVDEV_SUBDEV_IBUS ] = &gk104_ibus_oclass; device->oclass[NVDEV_SUBDEV_INSTMEM] = nv50_instmem_oclass; device->oclass[NVDEV_SUBDEV_MMU ] = &gf100_mmu_oclass; - device->oclass[NVDEV_SUBDEV_BAR ] = &gf100_bar_oclass; device->oclass[NVDEV_SUBDEV_PMU ] = gk104_pmu_oclass; device->oclass[NVDEV_SUBDEV_VOLT ] = &nv40_volt_oclass; device->oclass[NVDEV_ENGINE_DMAOBJ ] = gf110_dmaeng_oclass; @@ -137,7 +134,6 @@ gk104_identify(struct nvkm_device *device) device->oclass[NVDEV_SUBDEV_IBUS ] = &gk20a_ibus_oclass; device->oclass[NVDEV_SUBDEV_INSTMEM] = gk20a_instmem_oclass; device->oclass[NVDEV_SUBDEV_MMU ] = &gf100_mmu_oclass; - device->oclass[NVDEV_SUBDEV_BAR ] = &gk20a_bar_oclass; device->oclass[NVDEV_ENGINE_DMAOBJ ] = gf110_dmaeng_oclass; device->oclass[NVDEV_ENGINE_FIFO ] = gk20a_fifo_oclass; device->oclass[NVDEV_ENGINE_SW ] = gf100_sw_oclass; @@ -164,7 +160,6 @@ gk104_identify(struct nvkm_device *device) device->oclass[NVDEV_SUBDEV_IBUS ] = &gk104_ibus_oclass; device->oclass[NVDEV_SUBDEV_INSTMEM] = nv50_instmem_oclass; device->oclass[NVDEV_SUBDEV_MMU ] = &gf100_mmu_oclass; - device->oclass[NVDEV_SUBDEV_BAR ] = &gf100_bar_oclass; device->oclass[NVDEV_SUBDEV_PMU ] = gk110_pmu_oclass; device->oclass[NVDEV_SUBDEV_VOLT ] = &nv40_volt_oclass; device->oclass[NVDEV_ENGINE_DMAOBJ ] = gf110_dmaeng_oclass; @@ -197,7 +192,6 @@ gk104_identify(struct nvkm_device *device) device->oclass[NVDEV_SUBDEV_IBUS ] = &gk104_ibus_oclass; device->oclass[NVDEV_SUBDEV_INSTMEM] = nv50_instmem_oclass; device->oclass[NVDEV_SUBDEV_MMU ] = &gf100_mmu_oclass; - device->oclass[NVDEV_SUBDEV_BAR ] = &gf100_bar_oclass; device->oclass[NVDEV_SUBDEV_PMU ] = gk110_pmu_oclass; device->oclass[NVDEV_SUBDEV_VOLT ] = &nv40_volt_oclass; device->oclass[NVDEV_ENGINE_DMAOBJ ] = gf110_dmaeng_oclass; @@ -230,7 +224,6 @@ gk104_identify(struct nvkm_device *device) device->oclass[NVDEV_SUBDEV_IBUS ] = &gk104_ibus_oclass; device->oclass[NVDEV_SUBDEV_INSTMEM] = nv50_instmem_oclass; device->oclass[NVDEV_SUBDEV_MMU ] = &gf100_mmu_oclass; - device->oclass[NVDEV_SUBDEV_BAR ] = &gf100_bar_oclass; device->oclass[NVDEV_SUBDEV_PMU ] = gk208_pmu_oclass; device->oclass[NVDEV_SUBDEV_VOLT ] = &nv40_volt_oclass; device->oclass[NVDEV_ENGINE_DMAOBJ ] = gf110_dmaeng_oclass; @@ -262,7 +255,6 @@ gk104_identify(struct nvkm_device *device) device->oclass[NVDEV_SUBDEV_IBUS ] = &gk104_ibus_oclass; device->oclass[NVDEV_SUBDEV_INSTMEM] = nv50_instmem_oclass; device->oclass[NVDEV_SUBDEV_MMU ] = &gf100_mmu_oclass; - device->oclass[NVDEV_SUBDEV_BAR ] = &gf100_bar_oclass; device->oclass[NVDEV_SUBDEV_PMU ] = gk208_pmu_oclass; device->oclass[NVDEV_SUBDEV_VOLT ] = &nv40_volt_oclass; device->oclass[NVDEV_ENGINE_DMAOBJ ] = gf110_dmaeng_oclass; diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/device/gm100.c b/drivers/gpu/drm/nouveau/nvkm/engine/device/gm100.c index 41bfec2dd63a..95dec0c1134c 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/device/gm100.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/device/gm100.c @@ -44,7 +44,6 @@ gm100_identify(struct nvkm_device *device) device->oclass[NVDEV_SUBDEV_IBUS ] = &gk104_ibus_oclass; device->oclass[NVDEV_SUBDEV_INSTMEM] = nv50_instmem_oclass; device->oclass[NVDEV_SUBDEV_MMU ] = &gf100_mmu_oclass; - device->oclass[NVDEV_SUBDEV_BAR ] = &gf100_bar_oclass; device->oclass[NVDEV_SUBDEV_PMU ] = gk208_pmu_oclass; #if 0 @@ -87,7 +86,6 @@ gm100_identify(struct nvkm_device *device) device->oclass[NVDEV_SUBDEV_IBUS ] = &gk104_ibus_oclass; device->oclass[NVDEV_SUBDEV_INSTMEM] = nv50_instmem_oclass; device->oclass[NVDEV_SUBDEV_MMU ] = &gf100_mmu_oclass; - device->oclass[NVDEV_SUBDEV_BAR ] = &gf100_bar_oclass; device->oclass[NVDEV_SUBDEV_PMU ] = gk208_pmu_oclass; #if 0 device->oclass[NVDEV_SUBDEV_VOLT ] = &nv40_volt_oclass; @@ -127,7 +125,6 @@ gm100_identify(struct nvkm_device *device) device->oclass[NVDEV_SUBDEV_IBUS ] = &gk104_ibus_oclass; device->oclass[NVDEV_SUBDEV_INSTMEM] = nv50_instmem_oclass; device->oclass[NVDEV_SUBDEV_MMU ] = &gf100_mmu_oclass; - device->oclass[NVDEV_SUBDEV_BAR ] = &gf100_bar_oclass; device->oclass[NVDEV_SUBDEV_PMU ] = gk208_pmu_oclass; #if 0 device->oclass[NVDEV_SUBDEV_VOLT ] = &nv40_volt_oclass; @@ -158,7 +155,6 @@ gm100_identify(struct nvkm_device *device) device->oclass[NVDEV_SUBDEV_IBUS ] = &gk20a_ibus_oclass; device->oclass[NVDEV_SUBDEV_INSTMEM] = gk20a_instmem_oclass; device->oclass[NVDEV_SUBDEV_MMU ] = &gf100_mmu_oclass; - device->oclass[NVDEV_SUBDEV_BAR ] = &gk20a_bar_oclass; device->oclass[NVDEV_ENGINE_DMAOBJ ] = gf110_dmaeng_oclass; device->oclass[NVDEV_ENGINE_FIFO ] = gm20b_fifo_oclass; device->oclass[NVDEV_ENGINE_SW ] = gf100_sw_oclass; diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/device/nv50.c b/drivers/gpu/drm/nouveau/nvkm/engine/device/nv50.c index 56a443a1c74e..ee72cd41345c 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/device/nv50.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/device/nv50.c @@ -42,7 +42,6 @@ nv50_identify(struct nvkm_device *device) device->oclass[NVDEV_SUBDEV_FB ] = nv50_fb_oclass; device->oclass[NVDEV_SUBDEV_INSTMEM] = nv50_instmem_oclass; device->oclass[NVDEV_SUBDEV_MMU ] = &nv50_mmu_oclass; - device->oclass[NVDEV_SUBDEV_BAR ] = &nv50_bar_oclass; device->oclass[NVDEV_SUBDEV_VOLT ] = &nv40_volt_oclass; device->oclass[NVDEV_ENGINE_DMAOBJ ] = nv50_dmaeng_oclass; device->oclass[NVDEV_ENGINE_FIFO ] = nv50_fifo_oclass; @@ -67,7 +66,6 @@ nv50_identify(struct nvkm_device *device) device->oclass[NVDEV_SUBDEV_FB ] = g84_fb_oclass; device->oclass[NVDEV_SUBDEV_INSTMEM] = nv50_instmem_oclass; device->oclass[NVDEV_SUBDEV_MMU ] = &nv50_mmu_oclass; - device->oclass[NVDEV_SUBDEV_BAR ] = &nv50_bar_oclass; device->oclass[NVDEV_SUBDEV_VOLT ] = &nv40_volt_oclass; device->oclass[NVDEV_ENGINE_DMAOBJ ] = nv50_dmaeng_oclass; device->oclass[NVDEV_ENGINE_FIFO ] = g84_fifo_oclass; @@ -95,7 +93,6 @@ nv50_identify(struct nvkm_device *device) device->oclass[NVDEV_SUBDEV_FB ] = g84_fb_oclass; device->oclass[NVDEV_SUBDEV_INSTMEM] = nv50_instmem_oclass; device->oclass[NVDEV_SUBDEV_MMU ] = &nv50_mmu_oclass; - device->oclass[NVDEV_SUBDEV_BAR ] = &nv50_bar_oclass; device->oclass[NVDEV_SUBDEV_VOLT ] = &nv40_volt_oclass; device->oclass[NVDEV_ENGINE_DMAOBJ ] = nv50_dmaeng_oclass; device->oclass[NVDEV_ENGINE_FIFO ] = g84_fifo_oclass; @@ -123,7 +120,6 @@ nv50_identify(struct nvkm_device *device) device->oclass[NVDEV_SUBDEV_FB ] = g84_fb_oclass; device->oclass[NVDEV_SUBDEV_INSTMEM] = nv50_instmem_oclass; device->oclass[NVDEV_SUBDEV_MMU ] = &nv50_mmu_oclass; - device->oclass[NVDEV_SUBDEV_BAR ] = &nv50_bar_oclass; device->oclass[NVDEV_SUBDEV_VOLT ] = &nv40_volt_oclass; device->oclass[NVDEV_ENGINE_DMAOBJ ] = nv50_dmaeng_oclass; device->oclass[NVDEV_ENGINE_FIFO ] = g84_fifo_oclass; @@ -151,7 +147,6 @@ nv50_identify(struct nvkm_device *device) device->oclass[NVDEV_SUBDEV_FB ] = g84_fb_oclass; device->oclass[NVDEV_SUBDEV_INSTMEM] = nv50_instmem_oclass; device->oclass[NVDEV_SUBDEV_MMU ] = &nv50_mmu_oclass; - device->oclass[NVDEV_SUBDEV_BAR ] = &nv50_bar_oclass; device->oclass[NVDEV_SUBDEV_VOLT ] = &nv40_volt_oclass; device->oclass[NVDEV_ENGINE_DMAOBJ ] = nv50_dmaeng_oclass; device->oclass[NVDEV_ENGINE_FIFO ] = g84_fifo_oclass; @@ -179,7 +174,6 @@ nv50_identify(struct nvkm_device *device) device->oclass[NVDEV_SUBDEV_FB ] = g84_fb_oclass; device->oclass[NVDEV_SUBDEV_INSTMEM] = nv50_instmem_oclass; device->oclass[NVDEV_SUBDEV_MMU ] = &nv50_mmu_oclass; - device->oclass[NVDEV_SUBDEV_BAR ] = &nv50_bar_oclass; device->oclass[NVDEV_SUBDEV_VOLT ] = &nv40_volt_oclass; device->oclass[NVDEV_ENGINE_DMAOBJ ] = nv50_dmaeng_oclass; device->oclass[NVDEV_ENGINE_FIFO ] = g84_fifo_oclass; @@ -207,7 +201,6 @@ nv50_identify(struct nvkm_device *device) device->oclass[NVDEV_SUBDEV_FB ] = g84_fb_oclass; device->oclass[NVDEV_SUBDEV_INSTMEM] = nv50_instmem_oclass; device->oclass[NVDEV_SUBDEV_MMU ] = &nv50_mmu_oclass; - device->oclass[NVDEV_SUBDEV_BAR ] = &nv50_bar_oclass; device->oclass[NVDEV_SUBDEV_VOLT ] = &nv40_volt_oclass; device->oclass[NVDEV_ENGINE_DMAOBJ ] = nv50_dmaeng_oclass; device->oclass[NVDEV_ENGINE_FIFO ] = g84_fifo_oclass; @@ -235,7 +228,6 @@ nv50_identify(struct nvkm_device *device) device->oclass[NVDEV_SUBDEV_FB ] = g84_fb_oclass; device->oclass[NVDEV_SUBDEV_INSTMEM] = nv50_instmem_oclass; device->oclass[NVDEV_SUBDEV_MMU ] = &nv50_mmu_oclass; - device->oclass[NVDEV_SUBDEV_BAR ] = &nv50_bar_oclass; device->oclass[NVDEV_SUBDEV_VOLT ] = &nv40_volt_oclass; device->oclass[NVDEV_ENGINE_DMAOBJ ] = nv50_dmaeng_oclass; device->oclass[NVDEV_ENGINE_FIFO ] = g84_fifo_oclass; @@ -263,7 +255,6 @@ nv50_identify(struct nvkm_device *device) device->oclass[NVDEV_SUBDEV_FB ] = mcp77_fb_oclass; device->oclass[NVDEV_SUBDEV_INSTMEM] = nv50_instmem_oclass; device->oclass[NVDEV_SUBDEV_MMU ] = &nv50_mmu_oclass; - device->oclass[NVDEV_SUBDEV_BAR ] = &nv50_bar_oclass; device->oclass[NVDEV_SUBDEV_VOLT ] = &nv40_volt_oclass; device->oclass[NVDEV_ENGINE_DMAOBJ ] = nv50_dmaeng_oclass; device->oclass[NVDEV_ENGINE_FIFO ] = g84_fifo_oclass; @@ -291,7 +282,6 @@ nv50_identify(struct nvkm_device *device) device->oclass[NVDEV_SUBDEV_FB ] = mcp77_fb_oclass; device->oclass[NVDEV_SUBDEV_INSTMEM] = nv50_instmem_oclass; device->oclass[NVDEV_SUBDEV_MMU ] = &nv50_mmu_oclass; - device->oclass[NVDEV_SUBDEV_BAR ] = &nv50_bar_oclass; device->oclass[NVDEV_SUBDEV_VOLT ] = &nv40_volt_oclass; device->oclass[NVDEV_ENGINE_DMAOBJ ] = nv50_dmaeng_oclass; device->oclass[NVDEV_ENGINE_FIFO ] = g84_fifo_oclass; @@ -319,7 +309,6 @@ nv50_identify(struct nvkm_device *device) device->oclass[NVDEV_SUBDEV_FB ] = gt215_fb_oclass; device->oclass[NVDEV_SUBDEV_INSTMEM] = nv50_instmem_oclass; device->oclass[NVDEV_SUBDEV_MMU ] = &nv50_mmu_oclass; - device->oclass[NVDEV_SUBDEV_BAR ] = &nv50_bar_oclass; device->oclass[NVDEV_SUBDEV_PMU ] = gt215_pmu_oclass; device->oclass[NVDEV_SUBDEV_VOLT ] = &nv40_volt_oclass; device->oclass[NVDEV_ENGINE_DMAOBJ ] = nv50_dmaeng_oclass; @@ -349,7 +338,6 @@ nv50_identify(struct nvkm_device *device) device->oclass[NVDEV_SUBDEV_FB ] = gt215_fb_oclass; device->oclass[NVDEV_SUBDEV_INSTMEM] = nv50_instmem_oclass; device->oclass[NVDEV_SUBDEV_MMU ] = &nv50_mmu_oclass; - device->oclass[NVDEV_SUBDEV_BAR ] = &nv50_bar_oclass; device->oclass[NVDEV_SUBDEV_PMU ] = gt215_pmu_oclass; device->oclass[NVDEV_SUBDEV_VOLT ] = &nv40_volt_oclass; device->oclass[NVDEV_ENGINE_DMAOBJ ] = nv50_dmaeng_oclass; @@ -378,7 +366,6 @@ nv50_identify(struct nvkm_device *device) device->oclass[NVDEV_SUBDEV_FB ] = gt215_fb_oclass; device->oclass[NVDEV_SUBDEV_INSTMEM] = nv50_instmem_oclass; device->oclass[NVDEV_SUBDEV_MMU ] = &nv50_mmu_oclass; - device->oclass[NVDEV_SUBDEV_BAR ] = &nv50_bar_oclass; device->oclass[NVDEV_SUBDEV_PMU ] = gt215_pmu_oclass; device->oclass[NVDEV_SUBDEV_VOLT ] = &nv40_volt_oclass; device->oclass[NVDEV_ENGINE_DMAOBJ ] = nv50_dmaeng_oclass; @@ -407,7 +394,6 @@ nv50_identify(struct nvkm_device *device) device->oclass[NVDEV_SUBDEV_FB ] = mcp89_fb_oclass; device->oclass[NVDEV_SUBDEV_INSTMEM] = nv50_instmem_oclass; device->oclass[NVDEV_SUBDEV_MMU ] = &nv50_mmu_oclass; - device->oclass[NVDEV_SUBDEV_BAR ] = &nv50_bar_oclass; device->oclass[NVDEV_SUBDEV_PMU ] = gt215_pmu_oclass; device->oclass[NVDEV_SUBDEV_VOLT ] = &nv40_volt_oclass; device->oclass[NVDEV_ENGINE_DMAOBJ ] = nv50_dmaeng_oclass; diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/gf100.c b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/gf100.c index bdad44e84b92..e8598fc44796 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/gf100.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/gf100.c @@ -632,7 +632,7 @@ gf100_fifo_ctor(struct nvkm_object *parent, struct nvkm_object *engine, if (ret) return ret; - ret = bar->umap(bar, 128 * 0x1000, 12, &fifo->user.bar); + ret = nvkm_bar_umap(bar, 128 * 0x1000, 12, &fifo->user.bar); if (ret) return ret; diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/gk104.c b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/gk104.c index e7f467997194..a69f61f3ecac 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/gk104.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/gk104.c @@ -755,7 +755,7 @@ gk104_fifo_ctor(struct nvkm_object *parent, struct nvkm_object *engine, if (ret) return ret; - ret = bar->umap(bar, impl->channels * 0x200, 12, &fifo->user.bar); + ret = nvkm_bar_umap(bar, impl->channels * 0x200, 12, &fifo->user.bar); if (ret) return ret; diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/sw/gf100.c b/drivers/gpu/drm/nouveau/nvkm/engine/sw/gf100.c index 8920f367c1f8..4ca6b88e9a7f 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/sw/gf100.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/sw/gf100.c @@ -41,11 +41,10 @@ gf100_sw_chan_vblsem_release(struct nvkm_notify *notify) container_of(notify, typeof(*chan), vblank.notify[notify->index]); struct nvkm_sw *sw = chan->base.sw; struct nvkm_device *device = sw->engine.subdev.device; - struct nvkm_bar *bar = device->bar; u32 inst = chan->base.fifo->inst->addr >> 12; nvkm_wr32(device, 0x001718, 0x80000000 | inst); - bar->flush(bar); + nvkm_bar_flush(device->bar); nvkm_wr32(device, 0x06000c, upper_32_bits(chan->vblank.offset)); nvkm_wr32(device, 0x060010, lower_32_bits(chan->vblank.offset)); nvkm_wr32(device, 0x060014, chan->vblank.value); diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/sw/nv50.c b/drivers/gpu/drm/nouveau/nvkm/engine/sw/nv50.c index 451f758f5ebf..6c93a20295a4 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/sw/nv50.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/sw/nv50.c @@ -42,11 +42,10 @@ nv50_sw_chan_vblsem_release(struct nvkm_notify *notify) container_of(notify, typeof(*chan), vblank.notify[notify->index]); struct nvkm_sw *sw = chan->base.sw; struct nvkm_device *device = sw->engine.subdev.device; - struct nvkm_bar *bar = device->bar; nvkm_wr32(device, 0x001704, chan->base.fifo->inst->addr >> 12); nvkm_wr32(device, 0x001710, 0x80000000 | chan->vblank.ctxdma); - bar->flush(bar); + nvkm_bar_flush(device->bar); if (nv_device(sw)->chipset == 0x50) { nvkm_wr32(device, 0x001570, chan->vblank.offset); diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/bar/Kbuild b/drivers/gpu/drm/nouveau/nvkm/subdev/bar/Kbuild index 1ab554a0b5e0..1e138b337955 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/bar/Kbuild +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/bar/Kbuild @@ -1,4 +1,5 @@ nvkm-y += nvkm/subdev/bar/base.o nvkm-y += nvkm/subdev/bar/nv50.o +nvkm-y += nvkm/subdev/bar/g84.o nvkm-y += nvkm/subdev/bar/gf100.o nvkm-y += nvkm/subdev/bar/gk20a.o diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/bar/base.c b/drivers/gpu/drm/nouveau/nvkm/subdev/bar/base.c index 8daaa65fc8cf..a9433ad45b1e 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/bar/base.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/bar/base.c @@ -23,23 +23,61 @@ */ #include "priv.h" +void +nvkm_bar_flush(struct nvkm_bar *bar) +{ + if (bar && bar->func->flush) + bar->func->flush(bar); +} + +struct nvkm_vm * +nvkm_bar_kmap(struct nvkm_bar *bar) +{ + /* disallow kmap() until after vm has been bootstrapped */ + if (bar && bar->func->kmap && bar->subdev.oneinit) + return bar->func->kmap(bar); + return NULL; +} + int -nvkm_bar_create_(struct nvkm_object *parent, struct nvkm_object *engine, - struct nvkm_oclass *oclass, int length, void **pobject) +nvkm_bar_umap(struct nvkm_bar *bar, u64 size, int type, struct nvkm_vma *vma) { - return nvkm_subdev_create_(parent, engine, oclass, 0, "BARCTL", - "bar", length, pobject); + return bar->func->umap(bar, size, type, vma); } -void -nvkm_bar_destroy(struct nvkm_bar *bar) +static int +nvkm_bar_oneinit(struct nvkm_subdev *subdev) { - nvkm_subdev_destroy(&bar->subdev); + struct nvkm_bar *bar = nvkm_bar(subdev); + return bar->func->oneinit(bar); } +static int +nvkm_bar_init(struct nvkm_subdev *subdev) +{ + struct nvkm_bar *bar = nvkm_bar(subdev); + return bar->func->init(bar); +} + +static void * +nvkm_bar_dtor(struct nvkm_subdev *subdev) +{ + struct nvkm_bar *bar = nvkm_bar(subdev); + return bar->func->dtor(bar); +} + +static const struct nvkm_subdev_func +nvkm_bar = { + .dtor = nvkm_bar_dtor, + .oneinit = nvkm_bar_oneinit, + .init = nvkm_bar_init, +}; + void -_nvkm_bar_dtor(struct nvkm_object *object) +nvkm_bar_ctor(const struct nvkm_bar_func *func, struct nvkm_device *device, + int index, struct nvkm_bar *bar) { - struct nvkm_bar *bar = (void *)object; - nvkm_bar_destroy(bar); + nvkm_subdev_ctor(&nvkm_bar, device, index, 0, &bar->subdev); + bar->func = func; + spin_lock_init(&bar->lock); } diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/bar/g84.c b/drivers/gpu/drm/nouveau/nvkm/subdev/bar/g84.c new file mode 100644 index 000000000000..ef717136c838 --- /dev/null +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/bar/g84.c @@ -0,0 +1,56 @@ +/* + * Copyright 2015 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. + * + * Authors: Ben Skeggs <bskeggs@redhat.com> + */ +#include "nv50.h" + +#include <subdev/timer.h> + +void +g84_bar_flush(struct nvkm_bar *bar) +{ + struct nvkm_device *device = bar->subdev.device; + unsigned long flags; + spin_lock_irqsave(&bar->lock, flags); + nvkm_wr32(device, 0x070000, 0x00000001); + nvkm_msec(device, 2000, + if (!(nvkm_rd32(device, 0x070000) & 0x00000002)) + break; + ); + spin_unlock_irqrestore(&bar->lock, flags); +} + +static const struct nvkm_bar_func +g84_bar_func = { + .dtor = nv50_bar_dtor, + .oneinit = nv50_bar_oneinit, + .init = nv50_bar_init, + .kmap = nv50_bar_kmap, + .umap = nv50_bar_umap, + .flush = g84_bar_flush, +}; + +int +g84_bar_new(struct nvkm_device *device, int index, struct nvkm_bar **pbar) +{ + return nv50_bar_new_(&g84_bar_func, device, index, 0x200, pbar); +} diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/bar/gf100.c b/drivers/gpu/drm/nouveau/nvkm/subdev/bar/gf100.c index 7d304ccc6a64..03ce10fcba4f 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/bar/gf100.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/bar/gf100.c @@ -21,51 +21,30 @@ * * Authors: Ben Skeggs */ -#include "priv.h" +#include "gf100.h" #include <core/gpuobj.h> #include <subdev/fb.h> #include <subdev/mmu.h> -struct gf100_bar_vm { - struct nvkm_memory *mem; - struct nvkm_gpuobj *pgd; - struct nvkm_vm *vm; -}; - -struct gf100_bar { - struct nvkm_bar base; - spinlock_t lock; - struct gf100_bar_vm bar[2]; -}; - static struct nvkm_vm * -gf100_bar_kmap(struct nvkm_bar *obj) +gf100_bar_kmap(struct nvkm_bar *base) { - struct gf100_bar *bar = container_of(obj, typeof(*bar), base); - return bar->bar[0].vm; + return gf100_bar(base)->bar[0].vm; } -static int -gf100_bar_umap(struct nvkm_bar *obj, u64 size, int type, struct nvkm_vma *vma) +int +gf100_bar_umap(struct nvkm_bar *base, u64 size, int type, struct nvkm_vma *vma) { - struct gf100_bar *bar = container_of(obj, typeof(*bar), base); + struct gf100_bar *bar = gf100_bar(base); return nvkm_vm_get(bar->bar[1].vm, size, type, NV_MEM_ACCESS_RW, vma); } -static void -gf100_bar_unmap(struct nvkm_bar *bar, struct nvkm_vma *vma) -{ - nvkm_vm_unmap(vma); - nvkm_vm_put(vma); -} - - static int gf100_bar_ctor_vm(struct gf100_bar *bar, struct gf100_bar_vm *bar_vm, struct lock_class_key *key, int bar_nr) { - struct nvkm_device *device = nv_device(&bar->base); + struct nvkm_device *device = bar->base.subdev.device; struct nvkm_vm *vm; resource_size_t bar_len; int ret; @@ -92,8 +71,10 @@ gf100_bar_ctor_vm(struct gf100_bar *bar, struct gf100_bar_vm *bar_vm, */ if (bar_nr == 3) { ret = nvkm_vm_boot(vm, bar_len); - if (ret) + if (ret) { + nvkm_vm_ref(NULL, &vm, NULL); return ret; + } } ret = nvkm_vm_ref(vm, &bar_vm->vm, bar_vm->pgd); @@ -111,28 +92,15 @@ gf100_bar_ctor_vm(struct gf100_bar *bar, struct gf100_bar_vm *bar_vm, } int -gf100_bar_ctor(struct nvkm_object *parent, struct nvkm_object *engine, - struct nvkm_oclass *oclass, void *data, u32 size, - struct nvkm_object **pobject) +gf100_bar_oneinit(struct nvkm_bar *base) { static struct lock_class_key bar1_lock; static struct lock_class_key bar3_lock; - struct nvkm_device *device = nv_device(parent); - struct gf100_bar *bar; - bool has_bar3 = nv_device_resource_len(device, 3) != 0; + struct gf100_bar *bar = gf100_bar(base); int ret; - ret = nvkm_bar_create(parent, engine, oclass, &bar); - *pobject = nv_object(bar); - if (ret) - return ret; - - device->bar = &bar->base; - bar->base.flush = g84_bar_flush; - spin_lock_init(&bar->lock); - /* BAR3 */ - if (has_bar3) { + if (bar->base.func->kmap) { ret = gf100_bar_ctor_vm(bar, &bar->bar[0], &bar3_lock, 3); if (ret) return ret; @@ -143,43 +111,15 @@ gf100_bar_ctor(struct nvkm_object *parent, struct nvkm_object *engine, if (ret) return ret; - if (has_bar3) - bar->base.kmap = gf100_bar_kmap; - bar->base.umap = gf100_bar_umap; - bar->base.unmap = gf100_bar_unmap; return 0; } -void -gf100_bar_dtor(struct nvkm_object *object) -{ - struct gf100_bar *bar = (void *)object; - - nvkm_vm_ref(NULL, &bar->bar[1].vm, bar->bar[1].pgd); - nvkm_gpuobj_del(&bar->bar[1].pgd); - nvkm_memory_del(&bar->bar[1].mem); - - if (bar->bar[0].vm) { - nvkm_memory_del(&bar->bar[0].vm->pgt[0].mem[0]); - nvkm_vm_ref(NULL, &bar->bar[0].vm, bar->bar[0].pgd); - } - nvkm_gpuobj_del(&bar->bar[0].pgd); - nvkm_memory_del(&bar->bar[0].mem); - - nvkm_bar_destroy(&bar->base); -} - int -gf100_bar_init(struct nvkm_object *object) +gf100_bar_init(struct nvkm_bar *base) { - struct gf100_bar *bar = (void *)object; + struct gf100_bar *bar = gf100_bar(base); struct nvkm_device *device = bar->base.subdev.device; u32 addr; - int ret; - - ret = nvkm_bar_init(&bar->base); - if (ret) - return ret; nvkm_mask(device, 0x000200, 0x00000100, 0x00000000); nvkm_mask(device, 0x000200, 0x00000100, 0x00000100); @@ -195,13 +135,48 @@ gf100_bar_init(struct nvkm_object *object) return 0; } -struct nvkm_oclass -gf100_bar_oclass = { - .handle = NV_SUBDEV(BAR, 0xc0), - .ofuncs = &(struct nvkm_ofuncs) { - .ctor = gf100_bar_ctor, - .dtor = gf100_bar_dtor, - .init = gf100_bar_init, - .fini = _nvkm_bar_fini, - }, +void * +gf100_bar_dtor(struct nvkm_bar *base) +{ + struct gf100_bar *bar = gf100_bar(base); + + nvkm_vm_ref(NULL, &bar->bar[1].vm, bar->bar[1].pgd); + nvkm_gpuobj_del(&bar->bar[1].pgd); + nvkm_memory_del(&bar->bar[1].mem); + + if (bar->bar[0].vm) { + nvkm_memory_del(&bar->bar[0].vm->pgt[0].mem[0]); + nvkm_vm_ref(NULL, &bar->bar[0].vm, bar->bar[0].pgd); + } + nvkm_gpuobj_del(&bar->bar[0].pgd); + nvkm_memory_del(&bar->bar[0].mem); + return bar; +} + +int +gf100_bar_new_(const struct nvkm_bar_func *func, struct nvkm_device *device, + int index, struct nvkm_bar **pbar) +{ + struct gf100_bar *bar; + if (!(bar = kzalloc(sizeof(*bar), GFP_KERNEL))) + return -ENOMEM; + nvkm_bar_ctor(func, device, index, &bar->base); + *pbar = &bar->base; + return 0; +} + +static const struct nvkm_bar_func +gf100_bar_func = { + .dtor = gf100_bar_dtor, + .oneinit = gf100_bar_oneinit, + .init = gf100_bar_init, + .kmap = gf100_bar_kmap, + .umap = gf100_bar_umap, + .flush = g84_bar_flush, }; + +int +gf100_bar_new(struct nvkm_device *device, int index, struct nvkm_bar **pbar) +{ + return gf100_bar_new_(&gf100_bar_func, device, index, pbar); +} diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/bar/gf100.h b/drivers/gpu/drm/nouveau/nvkm/subdev/bar/gf100.h new file mode 100644 index 000000000000..f7dea69640d8 --- /dev/null +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/bar/gf100.h @@ -0,0 +1,23 @@ +#ifndef __GF100_BAR_H__ +#define __GF100_BAR_H__ +#define gf100_bar(p) container_of((p), struct gf100_bar, base) +#include "priv.h" + +struct gf100_bar_vm { + struct nvkm_memory *mem; + struct nvkm_gpuobj *pgd; + struct nvkm_vm *vm; +}; + +struct gf100_bar { + struct nvkm_bar base; + struct gf100_bar_vm bar[2]; +}; + +int gf100_bar_new_(const struct nvkm_bar_func *, struct nvkm_device *, + int, struct nvkm_bar **); +void *gf100_bar_dtor(struct nvkm_bar *); +int gf100_bar_oneinit(struct nvkm_bar *); +int gf100_bar_init(struct nvkm_bar *); +int gf100_bar_umap(struct nvkm_bar *, u64, int, struct nvkm_vma *); +#endif diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/bar/gk20a.c b/drivers/gpu/drm/nouveau/nvkm/subdev/bar/gk20a.c index 148f739a276e..9232fab4274c 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/bar/gk20a.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/bar/gk20a.c @@ -19,32 +19,22 @@ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER * DEALINGS IN THE SOFTWARE. */ -#include "priv.h" +#include "gf100.h" + +static const struct nvkm_bar_func +gk20a_bar_func = { + .dtor = gf100_bar_dtor, + .oneinit = gf100_bar_oneinit, + .init = gf100_bar_init, + .umap = gf100_bar_umap, + .flush = g84_bar_flush, +}; int -gk20a_bar_ctor(struct nvkm_object *parent, struct nvkm_object *engine, - struct nvkm_oclass *oclass, void *data, u32 size, - struct nvkm_object **pobject) +gk20a_bar_new(struct nvkm_device *device, int index, struct nvkm_bar **pbar) { - struct nvkm_bar *bar; - int ret; - - ret = gf100_bar_ctor(parent, engine, oclass, data, size, pobject); - if (ret) - return ret; - - bar = (struct nvkm_bar *)*pobject; - bar->iomap_uncached = true; - return 0; + int ret = gf100_bar_new_(&gk20a_bar_func, device, index, pbar); + if (ret == 0) + (*pbar)->iomap_uncached = true; + return ret; } - -struct nvkm_oclass -gk20a_bar_oclass = { - .handle = NV_SUBDEV(BAR, 0xea), - .ofuncs = &(struct nvkm_ofuncs) { - .ctor = gk20a_bar_ctor, - .dtor = gf100_bar_dtor, - .init = gf100_bar_init, - .fini = _nvkm_bar_fini, - }, -}; diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/bar/nv50.c b/drivers/gpu/drm/nouveau/nvkm/subdev/bar/nv50.c index add132b2ed7a..65646fb917c1 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/bar/nv50.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/bar/nv50.c @@ -21,100 +21,57 @@ * * Authors: Ben Skeggs */ -#include "priv.h" +#include "nv50.h" #include <core/gpuobj.h> #include <subdev/fb.h> #include <subdev/mmu.h> #include <subdev/timer.h> -struct nv50_bar { - struct nvkm_bar base; - spinlock_t lock; - struct nvkm_gpuobj *mem; - struct nvkm_gpuobj *pad; - struct nvkm_gpuobj *pgd; - struct nvkm_vm *bar1_vm; - struct nvkm_gpuobj *bar1; - struct nvkm_vm *bar3_vm; - struct nvkm_gpuobj *bar3; -}; - -static struct nvkm_vm * -nv50_bar_kmap(struct nvkm_bar *obj) +struct nvkm_vm * +nv50_bar_kmap(struct nvkm_bar *base) { - struct nv50_bar *bar = container_of(obj, typeof(*bar), base); - return bar->bar3_vm; + return nv50_bar(base)->bar3_vm; } -static int -nv50_bar_umap(struct nvkm_bar *obj, u64 size, int type, struct nvkm_vma *vma) +int +nv50_bar_umap(struct nvkm_bar *base, u64 size, int type, struct nvkm_vma *vma) { - struct nv50_bar *bar = container_of(obj, typeof(*bar), base); + struct nv50_bar *bar = nv50_bar(base); return nvkm_vm_get(bar->bar1_vm, size, type, NV_MEM_ACCESS_RW, vma); } static void -nv50_bar_unmap(struct nvkm_bar *bar, struct nvkm_vma *vma) +nv50_bar_flush(struct nvkm_bar *base) { - nvkm_vm_unmap(vma); - nvkm_vm_put(vma); -} - -static void -nv50_bar_flush(struct nvkm_bar *obj) -{ - struct nv50_bar *bar = container_of(obj, typeof(*bar), base); + struct nv50_bar *bar = nv50_bar(base); struct nvkm_device *device = bar->base.subdev.device; unsigned long flags; - spin_lock_irqsave(&bar->lock, flags); + spin_lock_irqsave(&bar->base.lock, flags); nvkm_wr32(device, 0x00330c, 0x00000001); nvkm_msec(device, 2000, if (!(nvkm_rd32(device, 0x00330c) & 0x00000002)) break; ); - spin_unlock_irqrestore(&bar->lock, flags); + spin_unlock_irqrestore(&bar->base.lock, flags); } -void -g84_bar_flush(struct nvkm_bar *obj) +int +nv50_bar_oneinit(struct nvkm_bar *base) { - struct nv50_bar *bar = container_of(obj, typeof(*bar), base); + struct nv50_bar *bar = nv50_bar(base); struct nvkm_device *device = bar->base.subdev.device; - unsigned long flags; - spin_lock_irqsave(&bar->lock, flags); - nvkm_wr32(device, 0x070000, 0x00000001); - nvkm_msec(device, 2000, - if (!(nvkm_rd32(device, 0x070000) & 0x00000002)) - break; - ); - spin_unlock_irqrestore(&bar->lock, flags); -} - -static int -nv50_bar_ctor(struct nvkm_object *parent, struct nvkm_object *engine, - struct nvkm_oclass *oclass, void *data, u32 size, - struct nvkm_object **pobject) -{ static struct lock_class_key bar1_lock; static struct lock_class_key bar3_lock; - struct nvkm_device *device = nv_device(parent); struct nvkm_vm *vm; - struct nv50_bar *bar; u64 start, limit; int ret; - ret = nvkm_bar_create(parent, engine, oclass, &bar); - *pobject = nv_object(bar); - if (ret) - return ret; - ret = nvkm_gpuobj_new(device, 0x20000, 0, false, NULL, &bar->mem); if (ret) return ret; - ret = nvkm_gpuobj_new(device, (device->chipset == 0x50) ? - 0x1400 : 0x200, 0, false, bar->mem, + ret = nvkm_gpuobj_new(device, bar->pgd_addr, 0, false, bar->mem, &bar->pad); if (ret) return ret; @@ -184,45 +141,15 @@ nv50_bar_ctor(struct nvkm_object *parent, struct nvkm_object *engine, nvkm_wo32(bar->bar1, 0x10, 0x00000000); nvkm_wo32(bar->bar1, 0x14, 0x00000000); nvkm_done(bar->bar1); - - bar->base.kmap = nv50_bar_kmap; - bar->base.umap = nv50_bar_umap; - bar->base.unmap = nv50_bar_unmap; - if (device->chipset == 0x50) - bar->base.flush = nv50_bar_flush; - else - bar->base.flush = g84_bar_flush; - spin_lock_init(&bar->lock); return 0; } -static void -nv50_bar_dtor(struct nvkm_object *object) +int +nv50_bar_init(struct nvkm_bar *base) { - struct nv50_bar *bar = (void *)object; - nvkm_gpuobj_del(&bar->bar1); - nvkm_vm_ref(NULL, &bar->bar1_vm, bar->pgd); - nvkm_gpuobj_del(&bar->bar3); - if (bar->bar3_vm) { - nvkm_memory_del(&bar->bar3_vm->pgt[0].mem[0]); - nvkm_vm_ref(NULL, &bar->bar3_vm, bar->pgd); - } - nvkm_gpuobj_del(&bar->pgd); - nvkm_gpuobj_del(&bar->pad); - nvkm_gpuobj_del(&bar->mem); - nvkm_bar_destroy(&bar->base); -} - -static int -nv50_bar_init(struct nvkm_object *object) -{ - struct nv50_bar *bar = (void *)object; + struct nv50_bar *bar = nv50_bar(base); struct nvkm_device *device = bar->base.subdev.device; - int ret, i; - - ret = nvkm_bar_init(&bar->base); - if (ret) - return ret; + int i; nvkm_mask(device, 0x000200, 0x00000100, 0x00000000); nvkm_mask(device, 0x000200, 0x00000100, 0x00000100); @@ -242,20 +169,48 @@ nv50_bar_init(struct nvkm_object *object) return 0; } -static int -nv50_bar_fini(struct nvkm_object *object, bool suspend) +void * +nv50_bar_dtor(struct nvkm_bar *base) +{ + struct nv50_bar *bar = nv50_bar(base); + nvkm_gpuobj_del(&bar->bar1); + nvkm_vm_ref(NULL, &bar->bar1_vm, bar->pgd); + nvkm_gpuobj_del(&bar->bar3); + if (bar->bar3_vm) { + nvkm_memory_del(&bar->bar3_vm->pgt[0].mem[0]); + nvkm_vm_ref(NULL, &bar->bar3_vm, bar->pgd); + } + nvkm_gpuobj_del(&bar->pgd); + nvkm_gpuobj_del(&bar->pad); + nvkm_gpuobj_del(&bar->mem); + return bar; +} + +int +nv50_bar_new_(const struct nvkm_bar_func *func, struct nvkm_device *device, + int index, u32 pgd_addr, struct nvkm_bar **pbar) { - struct nv50_bar *bar = (void *)object; - return nvkm_bar_fini(&bar->base, suspend); + struct nv50_bar *bar; + if (!(bar = kzalloc(sizeof(*bar), GFP_KERNEL))) + return -ENOMEM; + nvkm_bar_ctor(func, device, index, &bar->base); + bar->pgd_addr = pgd_addr; + *pbar = &bar->base; + return 0; } -struct nvkm_oclass -nv50_bar_oclass = { - .handle = NV_SUBDEV(BAR, 0x50), - .ofuncs = &(struct nvkm_ofuncs) { - .ctor = nv50_bar_ctor, - .dtor = nv50_bar_dtor, - .init = nv50_bar_init, - .fini = nv50_bar_fini, - }, +static const struct nvkm_bar_func +nv50_bar_func = { + .dtor = nv50_bar_dtor, + .oneinit = nv50_bar_oneinit, + .init = nv50_bar_init, + .kmap = nv50_bar_kmap, + .umap = nv50_bar_umap, + .flush = nv50_bar_flush, }; + +int +nv50_bar_new(struct nvkm_device *device, int index, struct nvkm_bar **pbar) +{ + return nv50_bar_new_(&nv50_bar_func, device, index, 0x1400, pbar); +} diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/bar/nv50.h b/drivers/gpu/drm/nouveau/nvkm/subdev/bar/nv50.h new file mode 100644 index 000000000000..1eb764f22a49 --- /dev/null +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/bar/nv50.h @@ -0,0 +1,26 @@ +#ifndef __NV50_BAR_H__ +#define __NV50_BAR_H__ +#define nv50_bar(p) container_of((p), struct nv50_bar, base) +#include "priv.h" + +struct nv50_bar { + struct nvkm_bar base; + u32 pgd_addr; + struct nvkm_gpuobj *mem; + struct nvkm_gpuobj *pad; + struct nvkm_gpuobj *pgd; + struct nvkm_vm *bar1_vm; + struct nvkm_gpuobj *bar1; + struct nvkm_vm *bar3_vm; + struct nvkm_gpuobj *bar3; +}; + +int nv50_bar_new_(const struct nvkm_bar_func *, struct nvkm_device *, + int, u32 pgd_addr, struct nvkm_bar **); +void *nv50_bar_dtor(struct nvkm_bar *); +int nv50_bar_oneinit(struct nvkm_bar *); +int nv50_bar_init(struct nvkm_bar *); +struct nvkm_vm *nv50_bar_kmap(struct nvkm_bar *); +int nv50_bar_umap(struct nvkm_bar *, u64, int, struct nvkm_vma *); +void nv50_bar_unmap(struct nvkm_bar *, struct nvkm_vma *); +#endif diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/bar/priv.h b/drivers/gpu/drm/nouveau/nvkm/subdev/bar/priv.h index 3a8fbaea582d..d834ef20db5b 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/bar/priv.h +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/bar/priv.h @@ -1,27 +1,19 @@ #ifndef __NVKM_BAR_PRIV_H__ #define __NVKM_BAR_PRIV_H__ +#define nvkm_bar(p) container_of((p), struct nvkm_bar, subdev) #include <subdev/bar.h> -#define nvkm_bar_create(p,e,o,d) \ - nvkm_bar_create_((p), (e), (o), sizeof(**d), (void **)d) -#define nvkm_bar_init(p) \ - nvkm_subdev_init_old(&(p)->subdev) -#define nvkm_bar_fini(p,s) \ - nvkm_subdev_fini_old(&(p)->subdev, (s)) +void nvkm_bar_ctor(const struct nvkm_bar_func *, struct nvkm_device *, + int, struct nvkm_bar *); -int nvkm_bar_create_(struct nvkm_object *, struct nvkm_object *, - struct nvkm_oclass *, int, void **); -void nvkm_bar_destroy(struct nvkm_bar *); - -void _nvkm_bar_dtor(struct nvkm_object *); -#define _nvkm_bar_init _nvkm_subdev_init -#define _nvkm_bar_fini _nvkm_subdev_fini +struct nvkm_bar_func { + void *(*dtor)(struct nvkm_bar *); + int (*oneinit)(struct nvkm_bar *); + int (*init)(struct nvkm_bar *); + struct nvkm_vm *(*kmap)(struct nvkm_bar *); + int (*umap)(struct nvkm_bar *, u64 size, int type, struct nvkm_vma *); + void (*flush)(struct nvkm_bar *); +}; void g84_bar_flush(struct nvkm_bar *); - -int gf100_bar_ctor(struct nvkm_object *, struct nvkm_object *, - struct nvkm_oclass *, void *, u32, - struct nvkm_object **); -void gf100_bar_dtor(struct nvkm_object *); -int gf100_bar_init(struct nvkm_object *); #endif diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/instmem/base.c b/drivers/gpu/drm/nouveau/nvkm/subdev/instmem/base.c index 2a1dab304087..6a356f348c58 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/instmem/base.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/instmem/base.c @@ -65,9 +65,7 @@ static void nvkm_instobj_release(struct nvkm_memory *memory) { struct nvkm_instobj *iobj = nvkm_instobj(memory); - struct nvkm_bar *bar = iobj->imem->subdev.device->bar; - if (bar && bar->flush) - bar->flush(bar); + nvkm_bar_flush(iobj->imem->subdev.device->bar); } static void __iomem * diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/instmem/nv50.c b/drivers/gpu/drm/nouveau/nvkm/subdev/instmem/nv50.c index 535a8f9c23ce..af236f8e4ddc 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/instmem/nv50.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/instmem/nv50.c @@ -111,7 +111,7 @@ nv50_instobj_acquire(struct nvkm_memory *memory) struct nvkm_vm *vm; unsigned long flags; - if (!iobj->map && bar && bar->kmap && (vm = bar->kmap(bar))) + if (!iobj->map && (vm = nvkm_bar_kmap(bar))) nvkm_memory_boot(memory, vm); if (!IS_ERR_OR_NULL(iobj->map)) return iobj->map; |