From: Ben Skeggs <[email protected]> - (temporarily) disable if GSP-RM detected, will be added later - move BAR2 teardown from dtor(), it doesn't belong there
Signed-off-by: Ben Skeggs <[email protected]> --- drivers/gpu/drm/nouveau/nvkm/subdev/bar/base.c | 10 +++++++++- drivers/gpu/drm/nouveau/nvkm/subdev/bar/tu102.c | 4 ++++ 2 files changed, 13 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/bar/base.c b/drivers/gpu/drm/nouveau/nvkm/subdev/bar/base.c index d017a1b5e5dd..91bc53be97ff 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/bar/base.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/bar/base.c @@ -93,8 +93,16 @@ static int nvkm_bar_fini(struct nvkm_subdev *subdev, bool suspend) { struct nvkm_bar *bar = nvkm_bar(subdev); + + if (!subdev->use.enabled) + return 0; + if (bar->func->bar1.fini) bar->func->bar1.fini(bar); + + if (!suspend) /* Handled by instmem. */ + nvkm_bar_bar2_fini(subdev->device); + return 0; } @@ -120,7 +128,7 @@ static void * nvkm_bar_dtor(struct nvkm_subdev *subdev) { struct nvkm_bar *bar = nvkm_bar(subdev); - nvkm_bar_bar2_fini(subdev->device); + return bar->func->dtor(bar); } diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/bar/tu102.c b/drivers/gpu/drm/nouveau/nvkm/subdev/bar/tu102.c index c25ab407b85d..8041bb632835 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/bar/tu102.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/bar/tu102.c @@ -22,6 +22,7 @@ #include "gf100.h" #include <core/memory.h> +#include <subdev/gsp.h> #include <subdev/timer.h> static void @@ -95,5 +96,8 @@ int tu102_bar_new(struct nvkm_device *device, enum nvkm_subdev_type type, int inst, struct nvkm_bar **pbar) { + if (nvkm_gsp_rm(device->gsp)) + return -ENODEV; + return gf100_bar_new_(&tu102_bar, device, type, inst, pbar); } -- 2.41.0
