diff options
Diffstat (limited to 'drivers/gpu/drm/nouveau/nvkm/subdev/ltc/gf100.c')
| -rw-r--r-- | drivers/gpu/drm/nouveau/nvkm/subdev/ltc/gf100.c | 20 |
1 files changed, 12 insertions, 8 deletions
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/ltc/gf100.c b/drivers/gpu/drm/nouveau/nvkm/subdev/ltc/gf100.c index 4a0fa0a9b802..a21ef45b8572 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/ltc/gf100.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/ltc/gf100.c @@ -23,6 +23,7 @@ */ #include "priv.h" +#include <core/memory.h> #include <subdev/fb.h> #include <subdev/timer.h> @@ -152,7 +153,10 @@ gf100_ltc_flush(struct nvkm_ltc *ltc) int gf100_ltc_oneinit_tag_ram(struct nvkm_ltc *ltc) { - struct nvkm_ram *ram = ltc->subdev.device->fb->ram; + struct nvkm_device *device = ltc->subdev.device; + struct nvkm_fb *fb = device->fb; + struct nvkm_ram *ram = fb->ram; + u32 bits = (nvkm_rd32(device, 0x100c80) & 0x00001000) ? 16 : 17; u32 tag_size, tag_margin, tag_align; int ret; @@ -164,8 +168,8 @@ gf100_ltc_oneinit_tag_ram(struct nvkm_ltc *ltc) /* tags for 1/4 of VRAM should be enough (8192/4 per GiB of VRAM) */ ltc->num_tags = (ram->size >> 17) / 4; - if (ltc->num_tags > (1 << 17)) - ltc->num_tags = 1 << 17; /* we have 17 bits in PTE */ + if (ltc->num_tags > (1 << bits)) + ltc->num_tags = 1 << bits; /* we have 16/17 bits in PTE */ ltc->num_tags = (ltc->num_tags + 63) & ~63; /* round up to 64 */ tag_align = ltc->ltc_nr * 0x800; @@ -181,14 +185,13 @@ gf100_ltc_oneinit_tag_ram(struct nvkm_ltc *ltc) */ tag_size = (ltc->num_tags / 64) * 0x6000 + tag_margin; tag_size += tag_align; - tag_size = (tag_size + 0xfff) >> 12; /* round up */ - ret = nvkm_mm_tail(&ram->vram, 1, 1, tag_size, tag_size, 1, - <c->tag_ram); + ret = nvkm_ram_get(device, NVKM_RAM_MM_NORMAL, 0x01, 12, tag_size, + true, true, <c->tag_ram); if (ret) { ltc->num_tags = 0; } else { - u64 tag_base = ((u64)ltc->tag_ram->offset << 12) + tag_margin; + u64 tag_base = nvkm_memory_addr(ltc->tag_ram) + tag_margin; tag_base += tag_align - 1; do_div(tag_base, tag_align); @@ -197,7 +200,8 @@ gf100_ltc_oneinit_tag_ram(struct nvkm_ltc *ltc) } mm_init: - return nvkm_mm_init(<c->tags, 0, ltc->num_tags, 1); + nvkm_mm_fini(&fb->tags); + return nvkm_mm_init(&fb->tags, 0, 0, ltc->num_tags, 1); } int |