From 583f8e4ea216d9d0212e63ede384893ec0c1b742 Mon Sep 17 00:00:00 2001 From: Ben Skeggs Date: Fri, 8 Apr 2016 17:24:40 +1000 Subject: [PATCH] drm/nouveau/mc: implement support for PTOP reset info Signed-off-by: Ben Skeggs --- drivers/gpu/drm/nouveau/nvkm/subdev/mc/base.c | 15 +++++++++------ 1 file changed, 9 insertions(+), 6 deletions(-) diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/mc/base.c b/drivers/gpu/drm/nouveau/nvkm/subdev/mc/base.c index 3793bc7889d5..134d44aba1e5 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/mc/base.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/mc/base.c @@ -24,6 +24,7 @@ #include "priv.h" #include +#include void nvkm_mc_unk260(struct nvkm_mc *mc, u32 data) @@ -82,12 +83,14 @@ nvkm_mc_reset_(struct nvkm_mc *mc, enum nvkm_devidx devidx) { struct nvkm_device *device = mc->subdev.device; const struct nvkm_mc_map *map; - u64 pmc_enable = 0; - - for (map = mc->func->reset; map && map->stat; map++) { - if (map->unit == devidx) { - pmc_enable = map->stat; - break; + u64 pmc_enable; + + if (!(pmc_enable = nvkm_top_reset(device->top, devidx))) { + for (map = mc->func->reset; map && map->stat; map++) { + if (map->unit == devidx) { + pmc_enable = map->stat; + break; + } } } -- 2.39.5