From: Lu Baolu Date: Wed, 16 Feb 2022 02:52:46 +0000 (+0800) Subject: drm/nouveau/device: Get right pgsize_bitmap of iommu_domain X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=7eef7f670086f06b3a461f1b4d1e84f793ed4861;p=linux.git drm/nouveau/device: Get right pgsize_bitmap of iommu_domain The supported page sizes of an iommu_domain are saved in the pgsize_bitmap field. Retrieve the value from the right place. Signed-off-by: Lu Baolu Reviewed-by: Robin Murphy Link: https://lore.kernel.org/r/20211218074546.1772553-1-baolu.lu@linux.intel.com Reviewed-by: Christoph Hellwig Reviewed-by: Jason Gunthorpe Link: https://lore.kernel.org/r/20220216025249.3459465-7-baolu.lu@linux.intel.com Signed-off-by: Joerg Roedel --- diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/device/tegra.c b/drivers/gpu/drm/nouveau/nvkm/engine/device/tegra.c index d0d52c1d4aee0..992cc285f2fec 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/device/tegra.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/device/tegra.c @@ -133,7 +133,7 @@ nvkm_device_tegra_probe_iommu(struct nvkm_device_tegra *tdev) * or equal to the system's PAGE_SIZE, with a preference if * both are equal. */ - pgsize_bitmap = tdev->iommu.domain->ops->pgsize_bitmap; + pgsize_bitmap = tdev->iommu.domain->pgsize_bitmap; if (pgsize_bitmap & PAGE_SIZE) { tdev->iommu.pgshift = PAGE_SHIFT; } else {