Commit 583f8e4e authored by Ben Skeggs's avatar Ben Skeggs
Browse files

drm/nouveau/mc: implement support for PTOP reset info 



Signed-off-by: default avatarBen Skeggs <bskeggs@redhat.com>
parent 70b01f07

drivers/gpu/drm/nouveau/nvkm/subdev/mc/base.c

+9 −6
Original line number Diff line number Diff line
@@ -24,6 +24,7 @@ 
#include "priv.h"



#include <core/option.h>

#include <subdev/top.h>



void

nvkm_mc_unk260(struct nvkm_mc *mc, u32 data)
@@ -82,14 +83,16 @@ 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;

	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;

			}

		}

	}



	if (!pmc_enable) {

		struct nvkm_subdev *subdev = nvkm_device_subdev(device, devidx);