diff options
author | Ben Skeggs <bskeggs@redhat.com> | 2022-06-01 13:46:54 +0300 |
---|---|---|
committer | Ben Skeggs <bskeggs@redhat.com> | 2022-11-09 03:44:36 +0300 |
commit | e650738055cebe1dec82765232697052bf6c22d5 (patch) | |
tree | 8cf2cdfd459ddec73a0cfbf7ccac18579322796f /drivers/gpu/drm/nouveau/nvkm/subdev/mc | |
parent | 58c3d3c837297051479d552753f04e4561453403 (diff) | |
download | linux-e650738055cebe1dec82765232697052bf6c22d5.tar.xz |
drm/nouveau/vfn/tu102-: support new-style interrupt tree
- switches ampere over now, and removes its hack mc implementation
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Reviewed-by: Lyude Paul <lyude@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/nouveau/nvkm/subdev/mc')
-rw-r--r-- | drivers/gpu/drm/nouveau/nvkm/subdev/mc/ga100.c | 16 |
1 files changed, 1 insertions, 15 deletions
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/mc/ga100.c b/drivers/gpu/drm/nouveau/nvkm/subdev/mc/ga100.c index 4105175dfccd..ec3eedfa541a 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/mc/ga100.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/mc/ga100.c @@ -24,36 +24,23 @@ static void ga100_mc_intr_unarm(struct nvkm_mc *mc) { - nvkm_wr32(mc->subdev.device, 0xb81610, 0x00000004); } static void ga100_mc_intr_rearm(struct nvkm_mc *mc) { - nvkm_wr32(mc->subdev.device, 0xb81608, 0x00000004); -} - -static void -ga100_mc_intr_mask(struct nvkm_mc *mc, u32 mask, u32 intr) -{ - nvkm_wr32(mc->subdev.device, 0xb81210, mask & intr ); - nvkm_wr32(mc->subdev.device, 0xb81410, mask & ~(mask & intr)); } static u32 ga100_mc_intr_stat(struct nvkm_mc *mc) { - u32 intr_top = nvkm_rd32(mc->subdev.device, 0xb81600), intr = 0x00000000; - if (intr_top & 0x00000004) - intr = nvkm_mask(mc->subdev.device, 0xb81010, 0x00000000, 0x00000000); - return intr; + return 0; } static void ga100_mc_init(struct nvkm_mc *mc) { nv50_mc_init(mc); - nvkm_wr32(mc->subdev.device, 0xb81210, 0xffffffff); } static const struct nvkm_mc_func @@ -62,7 +49,6 @@ ga100_mc = { .intr = gp100_mc_intr, .intr_unarm = ga100_mc_intr_unarm, .intr_rearm = ga100_mc_intr_rearm, - .intr_mask = ga100_mc_intr_mask, .intr_stat = ga100_mc_intr_stat, .reset = gk104_mc_reset, }; |