diff options
Diffstat (limited to 'drivers/hwtracing/intel_th/core.c')
| -rw-r--r-- | drivers/hwtracing/intel_th/core.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/hwtracing/intel_th/core.c b/drivers/hwtracing/intel_th/core.c index fc6b7f8b62fb..7c1acc2f801c 100644 --- a/drivers/hwtracing/intel_th/core.c +++ b/drivers/hwtracing/intel_th/core.c @@ -422,6 +422,7 @@ static const struct intel_th_subdevice { unsigned nres; unsigned type; unsigned otype; + bool mknode; unsigned scrpd; int id; } intel_th_subdevices[] = { @@ -456,6 +457,7 @@ static const struct intel_th_subdevice { .name = "msc", .id = 0, .type = INTEL_TH_OUTPUT, + .mknode = true, .otype = GTH_MSU, .scrpd = SCRPD_MEM_IS_PRIM_DEST | SCRPD_MSC0_IS_ENABLED, }, @@ -476,6 +478,7 @@ static const struct intel_th_subdevice { .name = "msc", .id = 1, .type = INTEL_TH_OUTPUT, + .mknode = true, .otype = GTH_MSU, .scrpd = SCRPD_MEM_IS_PRIM_DEST | SCRPD_MSC1_IS_ENABLED, }, @@ -635,7 +638,8 @@ intel_th_subdevice_alloc(struct intel_th *th, } if (subdev->type == INTEL_TH_OUTPUT) { - thdev->dev.devt = MKDEV(th->major, th->num_thdevs); + if (subdev->mknode) + thdev->dev.devt = MKDEV(th->major, th->num_thdevs); thdev->output.type = subdev->otype; thdev->output.port = -1; thdev->output.scratchpad = subdev->scrpd; |