Commit 9ce480fe authored by Alexandre Courbot's avatar Alexandre Courbot Committed by Ben Skeggs
Browse files

drm/nouveau/pmu: add msgqueue member 



NVIDIA-provided PMU firmware is controlled by a msgqueue. Add a member
to the PMU structure as well as the required cleanup code if this
feature is used.

Signed-off-by: default avatarAlexandre Courbot <acourbot@nvidia.com>
Signed-off-by: default avatarBen Skeggs <bskeggs@redhat.com>
parent 42847d8a

drivers/gpu/drm/nouveau/include/nvkm/subdev/pmu.h

+1 −0
Original line number Diff line number Diff line
@@ -7,6 +7,7 @@ struct nvkm_pmu { 
	const struct nvkm_pmu_func *func;

	struct nvkm_subdev subdev;

	struct nvkm_falcon *falcon;

	struct nvkm_msgqueue *queue;



	struct {

		u32 base;

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

+2 −0
Original line number Diff line number Diff line
@@ -23,6 +23,7 @@ 
 */

#include "priv.h"



#include <core/msgqueue.h>

#include <subdev/timer.h>



void
@@ -118,6 +119,7 @@ static void * 
nvkm_pmu_dtor(struct nvkm_subdev *subdev)

{

	struct nvkm_pmu *pmu = nvkm_pmu(subdev);

	nvkm_msgqueue_del(&pmu->queue);

	nvkm_falcon_del(&pmu->falcon);

	return nvkm_pmu(subdev);

}

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