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-rw-r--r--drivers/gpu/drm/nouveau/Kbuild10
-rw-r--r--drivers/gpu/drm/nouveau/dispnv50/crc.c2
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_abi16.c20
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_abi16.h12
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_bios.c5
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_bo.c43
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_bo.h2
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_display.c2
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_dp.c2
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_prime.c8
-rw-r--r--drivers/gpu/drm/nouveau/nvif/object.c24
11 files changed, 77 insertions, 53 deletions
diff --git a/drivers/gpu/drm/nouveau/Kbuild b/drivers/gpu/drm/nouveau/Kbuild
index cf6b3a80c0..c32c01827c 100644
--- a/drivers/gpu/drm/nouveau/Kbuild
+++ b/drivers/gpu/drm/nouveau/Kbuild
@@ -1,10 +1,8 @@
-NOUVEAU_PATH ?= $(srctree)
-
# SPDX-License-Identifier: MIT
-ccflags-y += -I $(NOUVEAU_PATH)/$(src)/include
-ccflags-y += -I $(NOUVEAU_PATH)/$(src)/include/nvkm
-ccflags-y += -I $(NOUVEAU_PATH)/$(src)/nvkm
-ccflags-y += -I $(NOUVEAU_PATH)/$(src)
+ccflags-y += -I $(src)/include
+ccflags-y += -I $(src)/include/nvkm
+ccflags-y += -I $(src)/nvkm
+ccflags-y += -I $(src)
# NVKM - HW resource manager
#- code also used by various userspace tools/tests
diff --git a/drivers/gpu/drm/nouveau/dispnv50/crc.c b/drivers/gpu/drm/nouveau/dispnv50/crc.c
index 9c942fbd83..5936b6b3b1 100644
--- a/drivers/gpu/drm/nouveau/dispnv50/crc.c
+++ b/drivers/gpu/drm/nouveau/dispnv50/crc.c
@@ -1,5 +1,7 @@
// SPDX-License-Identifier: MIT
+#include <linux/debugfs.h>
#include <linux/string.h>
+
#include <drm/drm_crtc.h>
#include <drm/drm_atomic_helper.h>
#include <drm/drm_vblank.h>
diff --git a/drivers/gpu/drm/nouveau/nouveau_abi16.c b/drivers/gpu/drm/nouveau/nouveau_abi16.c
index 47e53e17b4..d56909071d 100644
--- a/drivers/gpu/drm/nouveau/nouveau_abi16.c
+++ b/drivers/gpu/drm/nouveau/nouveau_abi16.c
@@ -315,11 +315,21 @@ nouveau_abi16_ioctl_channel_alloc(ABI16_IOCTL_ARGS)
if (device->info.family >= NV_DEVICE_INFO_V0_KEPLER) {
if (init->fb_ctxdma_handle == ~0) {
switch (init->tt_ctxdma_handle) {
- case 0x01: engine = NV_DEVICE_HOST_RUNLIST_ENGINES_GR ; break;
- case 0x02: engine = NV_DEVICE_HOST_RUNLIST_ENGINES_MSPDEC; break;
- case 0x04: engine = NV_DEVICE_HOST_RUNLIST_ENGINES_MSPPP ; break;
- case 0x08: engine = NV_DEVICE_HOST_RUNLIST_ENGINES_MSVLD ; break;
- case 0x30: engine = NV_DEVICE_HOST_RUNLIST_ENGINES_CE ; break;
+ case NOUVEAU_FIFO_ENGINE_GR:
+ engine = NV_DEVICE_HOST_RUNLIST_ENGINES_GR;
+ break;
+ case NOUVEAU_FIFO_ENGINE_VP:
+ engine = NV_DEVICE_HOST_RUNLIST_ENGINES_MSPDEC;
+ break;
+ case NOUVEAU_FIFO_ENGINE_PPP:
+ engine = NV_DEVICE_HOST_RUNLIST_ENGINES_MSPPP;
+ break;
+ case NOUVEAU_FIFO_ENGINE_BSP:
+ engine = NV_DEVICE_HOST_RUNLIST_ENGINES_MSVLD;
+ break;
+ case NOUVEAU_FIFO_ENGINE_CE:
+ engine = NV_DEVICE_HOST_RUNLIST_ENGINES_CE;
+ break;
default:
return nouveau_abi16_put(abi16, -ENOSYS);
}
diff --git a/drivers/gpu/drm/nouveau/nouveau_abi16.h b/drivers/gpu/drm/nouveau/nouveau_abi16.h
index 11c8c4a800..661b901d8e 100644
--- a/drivers/gpu/drm/nouveau/nouveau_abi16.h
+++ b/drivers/gpu/drm/nouveau/nouveau_abi16.h
@@ -50,18 +50,6 @@ struct drm_nouveau_grobj_alloc {
int class;
};
-struct drm_nouveau_notifierobj_alloc {
- uint32_t channel;
- uint32_t handle;
- uint32_t size;
- uint32_t offset;
-};
-
-struct drm_nouveau_gpuobj_free {
- int channel;
- uint32_t handle;
-};
-
struct drm_nouveau_setparam {
uint64_t param;
uint64_t value;
diff --git a/drivers/gpu/drm/nouveau/nouveau_bios.c b/drivers/gpu/drm/nouveau/nouveau_bios.c
index 79cfab53f8..8c3c1f1e01 100644
--- a/drivers/gpu/drm/nouveau/nouveau_bios.c
+++ b/drivers/gpu/drm/nouveau/nouveau_bios.c
@@ -43,11 +43,6 @@
#define BIOSLOG(sip, fmt, arg...) NV_DEBUG(sip->dev, fmt, ##arg)
#define LOG_OLD_VALUE(x)
-struct init_exec {
- bool execute;
- bool repeat;
-};
-
static bool nv_cksum(const uint8_t *data, unsigned int length)
{
/*
diff --git a/drivers/gpu/drm/nouveau/nouveau_bo.c b/drivers/gpu/drm/nouveau/nouveau_bo.c
index 186add400e..70fb003a66 100644
--- a/drivers/gpu/drm/nouveau/nouveau_bo.c
+++ b/drivers/gpu/drm/nouveau/nouveau_bo.c
@@ -461,17 +461,14 @@ nouveau_bo_placement_set(struct nouveau_bo *nvbo, uint32_t domain,
set_placement_range(nvbo, domain);
}
-int
-nouveau_bo_pin(struct nouveau_bo *nvbo, uint32_t domain, bool contig)
+int nouveau_bo_pin_locked(struct nouveau_bo *nvbo, uint32_t domain, bool contig)
{
struct nouveau_drm *drm = nouveau_bdev(nvbo->bo.bdev);
struct ttm_buffer_object *bo = &nvbo->bo;
bool force = false, evict = false;
- int ret;
+ int ret = 0;
- ret = ttm_bo_reserve(bo, false, false, NULL);
- if (ret)
- return ret;
+ dma_resv_assert_held(bo->base.resv);
if (drm->client.device.info.family >= NV_DEVICE_INFO_V0_TESLA &&
domain == NOUVEAU_GEM_DOMAIN_VRAM && contig) {
@@ -534,20 +531,15 @@ nouveau_bo_pin(struct nouveau_bo *nvbo, uint32_t domain, bool contig)
out:
if (force && ret)
nvbo->contig = false;
- ttm_bo_unreserve(bo);
return ret;
}
-int
-nouveau_bo_unpin(struct nouveau_bo *nvbo)
+void nouveau_bo_unpin_locked(struct nouveau_bo *nvbo)
{
struct nouveau_drm *drm = nouveau_bdev(nvbo->bo.bdev);
struct ttm_buffer_object *bo = &nvbo->bo;
- int ret;
- ret = ttm_bo_reserve(bo, false, false, NULL);
- if (ret)
- return ret;
+ dma_resv_assert_held(bo->base.resv);
ttm_bo_unpin(&nvbo->bo);
if (!nvbo->bo.pin_count) {
@@ -562,8 +554,33 @@ nouveau_bo_unpin(struct nouveau_bo *nvbo)
break;
}
}
+}
+
+int nouveau_bo_pin(struct nouveau_bo *nvbo, uint32_t domain, bool contig)
+{
+ struct ttm_buffer_object *bo = &nvbo->bo;
+ int ret;
+ ret = ttm_bo_reserve(bo, false, false, NULL);
+ if (ret)
+ return ret;
+ ret = nouveau_bo_pin_locked(nvbo, domain, contig);
+ ttm_bo_unreserve(bo);
+
+ return ret;
+}
+
+int nouveau_bo_unpin(struct nouveau_bo *nvbo)
+{
+ struct ttm_buffer_object *bo = &nvbo->bo;
+ int ret;
+
+ ret = ttm_bo_reserve(bo, false, false, NULL);
+ if (ret)
+ return ret;
+ nouveau_bo_unpin_locked(nvbo);
ttm_bo_unreserve(bo);
+
return 0;
}
diff --git a/drivers/gpu/drm/nouveau/nouveau_bo.h b/drivers/gpu/drm/nouveau/nouveau_bo.h
index e9dfab6a81..4e891752c2 100644
--- a/drivers/gpu/drm/nouveau/nouveau_bo.h
+++ b/drivers/gpu/drm/nouveau/nouveau_bo.h
@@ -85,6 +85,8 @@ int nouveau_bo_new(struct nouveau_cli *, u64 size, int align, u32 domain,
u32 tile_mode, u32 tile_flags, struct sg_table *sg,
struct dma_resv *robj,
struct nouveau_bo **);
+int nouveau_bo_pin_locked(struct nouveau_bo *nvbo, uint32_t domain, bool contig);
+void nouveau_bo_unpin_locked(struct nouveau_bo *nvbo);
int nouveau_bo_pin(struct nouveau_bo *, u32 flags, bool contig);
int nouveau_bo_unpin(struct nouveau_bo *);
int nouveau_bo_map(struct nouveau_bo *);
diff --git a/drivers/gpu/drm/nouveau/nouveau_display.c b/drivers/gpu/drm/nouveau/nouveau_display.c
index 60c3224421..d4725a9688 100644
--- a/drivers/gpu/drm/nouveau/nouveau_display.c
+++ b/drivers/gpu/drm/nouveau/nouveau_display.c
@@ -83,7 +83,7 @@ static bool
nouveau_display_scanoutpos_head(struct drm_crtc *crtc, int *vpos, int *hpos,
ktime_t *stime, ktime_t *etime)
{
- struct drm_vblank_crtc *vblank = &crtc->dev->vblank[drm_crtc_index(crtc)];
+ struct drm_vblank_crtc *vblank = drm_crtc_vblank_crtc(crtc);
struct nvif_head *head = &nouveau_crtc(crtc)->head;
struct nvif_head_scanoutpos_v0 args;
int retry = 20;
diff --git a/drivers/gpu/drm/nouveau/nouveau_dp.c b/drivers/gpu/drm/nouveau/nouveau_dp.c
index a72c458094..bcda010516 100644
--- a/drivers/gpu/drm/nouveau/nouveau_dp.c
+++ b/drivers/gpu/drm/nouveau/nouveau_dp.c
@@ -181,7 +181,7 @@ nouveau_dp_probe_dpcd(struct nouveau_connector *nv_connector,
if (nouveau_mst) {
mstm = outp->dp.mstm;
if (mstm)
- mstm->can_mst = drm_dp_read_mst_cap(aux, dpcd);
+ mstm->can_mst = drm_dp_read_mst_cap(aux, dpcd) == DRM_DP_MST;
}
if (nouveau_dp_has_sink_count(connector, outp)) {
diff --git a/drivers/gpu/drm/nouveau/nouveau_prime.c b/drivers/gpu/drm/nouveau/nouveau_prime.c
index 1b2ff0c40f..b58ab595fa 100644
--- a/drivers/gpu/drm/nouveau/nouveau_prime.c
+++ b/drivers/gpu/drm/nouveau/nouveau_prime.c
@@ -89,18 +89,18 @@ int nouveau_gem_prime_pin(struct drm_gem_object *obj)
int ret;
/* pin buffer into GTT */
- ret = nouveau_bo_pin(nvbo, NOUVEAU_GEM_DOMAIN_GART, false);
+ ret = nouveau_bo_pin_locked(nvbo, NOUVEAU_GEM_DOMAIN_GART, false);
if (ret)
- return -EINVAL;
+ ret = -EINVAL;
- return 0;
+ return ret;
}
void nouveau_gem_prime_unpin(struct drm_gem_object *obj)
{
struct nouveau_bo *nvbo = nouveau_gem_object(obj);
- nouveau_bo_unpin(nvbo);
+ nouveau_bo_unpin_locked(nvbo);
}
struct dma_buf *nouveau_gem_prime_export(struct drm_gem_object *gobj,
diff --git a/drivers/gpu/drm/nouveau/nvif/object.c b/drivers/gpu/drm/nouveau/nvif/object.c
index 4d1aaee8fe..1d19c87eae 100644
--- a/drivers/gpu/drm/nouveau/nvif/object.c
+++ b/drivers/gpu/drm/nouveau/nvif/object.c
@@ -142,11 +142,16 @@ nvif_object_mthd(struct nvif_object *object, u32 mthd, void *data, u32 size)
struct nvif_ioctl_v0 ioctl;
struct nvif_ioctl_mthd_v0 mthd;
} *args;
+ u32 args_size;
u8 stack[128];
int ret;
- if (sizeof(*args) + size > sizeof(stack)) {
- if (!(args = kmalloc(sizeof(*args) + size, GFP_KERNEL)))
+ if (check_add_overflow(sizeof(*args), size, &args_size))
+ return -ENOMEM;
+
+ if (args_size > sizeof(stack)) {
+ args = kmalloc(args_size, GFP_KERNEL);
+ if (!args)
return -ENOMEM;
} else {
args = (void *)stack;
@@ -157,7 +162,7 @@ nvif_object_mthd(struct nvif_object *object, u32 mthd, void *data, u32 size)
args->mthd.method = mthd;
memcpy(args->mthd.data, data, size);
- ret = nvif_object_ioctl(object, args, sizeof(*args) + size, NULL);
+ ret = nvif_object_ioctl(object, args, args_size, NULL);
memcpy(data, args->mthd.data, size);
if (args != (void *)stack)
kfree(args);
@@ -276,7 +281,15 @@ nvif_object_ctor(struct nvif_object *parent, const char *name, u32 handle,
object->map.size = 0;
if (parent) {
- if (!(args = kmalloc(sizeof(*args) + size, GFP_KERNEL))) {
+ u32 args_size;
+
+ if (check_add_overflow(sizeof(*args), size, &args_size)) {
+ nvif_object_dtor(object);
+ return -ENOMEM;
+ }
+
+ args = kmalloc(args_size, GFP_KERNEL);
+ if (!args) {
nvif_object_dtor(object);
return -ENOMEM;
}
@@ -293,8 +306,7 @@ nvif_object_ctor(struct nvif_object *parent, const char *name, u32 handle,
args->new.oclass = oclass;
memcpy(args->new.data, data, size);
- ret = nvif_object_ioctl(parent, args, sizeof(*args) + size,
- &object->priv);
+ ret = nvif_object_ioctl(parent, args, args_size, &object->priv);
memcpy(data, args->new.data, size);
kfree(args);
if (ret == 0)
generated by cgit v1.2.3 (git 2.39.1) at 2024-09-25 07:26:45 +0000