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drm/nouveau/bus/tu102-: prepare for GSP-RM

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- disable BUS completely when GSP-RM detected

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230918202149.4343-8-skeggsb@gmail.com
This commit is contained in:
Ben Skeggs 2023-09-19 06:21:12 +10:00 committed by Dave Airlie
parent 45655ff084
commit 6a0fd03a23
1 changed files with 5 additions and 0 deletions
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5
drivers/gpu/drm/nouveau/nvkm/subdev/bus/gf100.c
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@ -24,6 +24,8 @@
*/
#include "priv.h"
#include <subdev/gsp.h>
static void
gf100_bus_intr(struct nvkm_bus *bus)
{
@ -72,5 +74,8 @@ int
gf100_bus_new(struct nvkm_device *device, enum nvkm_subdev_type type, int inst,
struct nvkm_bus **pbus)
{
if (nvkm_gsp_rm(device->gsp))
return -ENODEV;
return nvkm_bus_new_(&gf100_bus, device, type, inst, pbus);
}