Reviewed-by: Lyude Paul <[email protected]> On Sat, 2019-05-04 at 18:32 +0200, Karol Herbst wrote: > Signed-off-by: Karol Herbst <[email protected]> > --- > drm/nouveau/include/nvkm/subdev/pci.h | 1 + > drm/nouveau/nvkm/subdev/pci/pcie.c | 8 ++++++++ > 2 files changed, 9 insertions(+) > > diff --git a/drm/nouveau/include/nvkm/subdev/pci.h > b/drm/nouveau/include/nvkm/subdev/pci.h > index 23803cc8..1fdf3098 100644 > --- a/drm/nouveau/include/nvkm/subdev/pci.h > +++ b/drm/nouveau/include/nvkm/subdev/pci.h > @@ -53,4 +53,5 @@ int gp100_pci_new(struct nvkm_device *, int, struct > nvkm_pci **); > > /* pcie functions */ > int nvkm_pcie_set_link(struct nvkm_pci *, enum nvkm_pcie_speed, u8 width); > +enum nvkm_pcie_speed nvkm_pcie_get_speed(struct nvkm_pci *); > #endif > diff --git a/drm/nouveau/nvkm/subdev/pci/pcie.c > b/drm/nouveau/nvkm/subdev/pci/pcie.c > index d71e5db5..eb405dea 100644 > --- a/drm/nouveau/nvkm/subdev/pci/pcie.c > +++ b/drm/nouveau/nvkm/subdev/pci/pcie.c > @@ -163,3 +163,11 @@ nvkm_pcie_set_link(struct nvkm_pci *pci, enum > nvkm_pcie_speed speed, u8 width) > > return ret; > } > + > +enum nvkm_pcie_speed > +nvkm_pcie_get_speed(struct nvkm_pci *pci) > +{ > + if (!pci || !pci_is_pcie(pci->pdev) || !pci->pcie.cur_speed) > + return -ENOSYS; > + return pci->func->pcie.cur_speed(pci); > +} -- Cheers, Lyude Paul
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