From 04dd17822334871b23ea2862f7798fb0e0007777 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Sat, 11 May 2024 08:53:19 +0000
Subject: [PATCH] change otg to host mode
---
kernel/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/ummu.c | 7 +++++--
1 files changed, 5 insertions(+), 2 deletions(-)
diff --git a/kernel/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/ummu.c b/kernel/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/ummu.c
index 353f10f..0e4b894 100644
--- a/kernel/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/ummu.c
+++ b/kernel/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/ummu.c
@@ -111,15 +111,17 @@
} *args = argv;
const u8 *kind = NULL;
int ret = -ENOSYS, count = 0;
+ u8 kind_inv = 0;
if (mmu->func->kind)
- kind = mmu->func->kind(mmu, &count);
+ kind = mmu->func->kind(mmu, &count, &kind_inv);
if (!(ret = nvif_unpack(ret, &argv, &argc, args->v0, 0, 0, true))) {
if (argc != args->v0.count * sizeof(*args->v0.data))
return -EINVAL;
if (args->v0.count > count)
return -EINVAL;
+ args->v0.kind_inv = kind_inv;
memcpy(args->v0.data, kind, args->v0.count);
} else
return ret;
@@ -157,9 +159,10 @@
struct nvkm_mmu *mmu = device->mmu;
struct nvkm_ummu *ummu;
int ret = -ENOSYS, kinds = 0;
+ u8 unused = 0;
if (mmu->func->kind)
- mmu->func->kind(mmu, &kinds);
+ mmu->func->kind(mmu, &kinds, &unused);
if (!(ret = nvif_unpack(ret, &argv, &argc, args->v0, 0, 0, false))) {
args->v0.dmabits = mmu->dma_bits;
--
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