In order to use the resource-managed allocation of a struct drm_device
instance, it is recommended to embed the drm_device instance within the
driver-specific structure.
As there is already a helper to convert a drm_device to a nouveau_drm
struct, this adds an inverse function and changes all direct references
to the pointer within nouveau_drm to use the function. It also adds a
helper to convert directly to a generic device structure.
This allows us to switch from maintaining a pointer in nouveau_drm to
embedding the structure by simply altering the helper function
implementations.
This patch should introduce no functional changes.
Signed-off-by: Jeremy Cline <jcline@xxxxxxxxxx>
---
drivers/gpu/drm/nouveau/dispnv04/crtc.c | 10 +++---
drivers/gpu/drm/nouveau/dispnv50/base.c | 2 +-
drivers/gpu/drm/nouveau/dispnv50/base507c.c | 7 ++--
drivers/gpu/drm/nouveau/dispnv50/core.c | 2 +-
drivers/gpu/drm/nouveau/dispnv50/core507d.c | 2 +-
drivers/gpu/drm/nouveau/dispnv50/curs.c | 2 +-
drivers/gpu/drm/nouveau/dispnv50/curs507a.c | 5 +--
drivers/gpu/drm/nouveau/dispnv50/disp.c | 17 +++++-----
drivers/gpu/drm/nouveau/dispnv50/oimm.c | 2 +-
drivers/gpu/drm/nouveau/dispnv50/oimm507b.c | 2 +-
drivers/gpu/drm/nouveau/dispnv50/ovly.c | 2 +-
drivers/gpu/drm/nouveau/dispnv50/ovly507e.c | 5 +--
drivers/gpu/drm/nouveau/dispnv50/wimm.c | 2 +-
drivers/gpu/drm/nouveau/dispnv50/wimmc37b.c | 2 +-
drivers/gpu/drm/nouveau/dispnv50/wndw.c | 2 +-
drivers/gpu/drm/nouveau/dispnv50/wndwc37e.c | 5 +--
drivers/gpu/drm/nouveau/nouveau_bo.c | 16 ++++-----
drivers/gpu/drm/nouveau/nouveau_debugfs.c | 9 +++---
drivers/gpu/drm/nouveau/nouveau_display.c | 16 ++++-----
drivers/gpu/drm/nouveau/nouveau_dmem.c | 17 +++++-----
drivers/gpu/drm/nouveau/nouveau_drm.c | 2 +-
drivers/gpu/drm/nouveau/nouveau_drv.h | 36 ++++++++++++++++++++-
drivers/gpu/drm/nouveau/nouveau_fbcon.c | 19 +++++------
drivers/gpu/drm/nouveau/nouveau_gem.c | 8 ++---
drivers/gpu/drm/nouveau/nouveau_svm.c | 4 +--
drivers/gpu/drm/nouveau/nouveau_ttm.c | 4 +--
drivers/gpu/drm/nouveau/nouveau_vga.c | 8 ++---
27 files changed, 124 insertions(+), 84 deletions(-)
diff --git a/drivers/gpu/drm/nouveau/dispnv04/crtc.c b/drivers/gpu/drm/nouveau/dispnv04/crtc.c
index f9e962fd94d0..3e1b00f3086e 100644
--- a/drivers/gpu/drm/nouveau/dispnv04/crtc.c
+++ b/drivers/gpu/drm/nouveau/dispnv04/crtc.c
@@ -915,7 +915,7 @@ nv04_crtc_mode_set_base_atomic(struct drm_crtc *crtc,
int x, int y, enum mode_set_atomic state)
{
struct nouveau_drm *drm = nouveau_drm(crtc->dev);
- struct drm_device *dev = drm->dev;
+ struct drm_device *dev = nouveau_to_drm_dev(drm);
if (state == ENTER_ATOMIC_MODE_SET)
nouveau_fbcon_accel_save_disable(dev);
@@ -990,7 +990,7 @@ nv04_crtc_cursor_set(struct drm_crtc *crtc, struct drm_file *file_priv,
uint32_t buffer_handle, uint32_t width, uint32_t height)
{
struct nouveau_drm *drm = nouveau_drm(crtc->dev);
- struct drm_device *dev = drm->dev;
+ struct drm_device *dev = nouveau_to_drm_dev(drm);
struct nouveau_crtc *nv_crtc = nouveau_crtc(crtc);
struct nouveau_bo *cursor = NULL;
struct drm_gem_object *gem;
@@ -1050,7 +1050,7 @@ nv04_finish_page_flip(struct nouveau_channel *chan,
{
struct nouveau_fence_chan *fctx = chan->fence;
struct nouveau_drm *drm = chan->drm;
- struct drm_device *dev = drm->dev;
+ struct drm_device *dev = nouveau_to_drm_dev(drm);
struct nv04_page_flip_state *s;
unsigned long flags;
@@ -1088,7 +1088,7 @@ nv04_flip_complete(struct nvif_notify *notify)
struct nv04_page_flip_state state;
if (!nv04_finish_page_flip(chan, &state)) {
- nv_set_crtc_base(drm->dev, drm_crtc_index(state.crtc),
+ nv_set_crtc_base(nouveau_to_drm_dev(drm), drm_crtc_index(state.crtc),
state.offset + state.crtc->y *
state.pitch + state.crtc->x *
state.bpp / 8);
@@ -1106,7 +1106,7 @@ nv04_page_flip_emit(struct nouveau_channel *chan,
{
struct nouveau_fence_chan *fctx = chan->fence;
struct nouveau_drm *drm = chan->drm;
- struct drm_device *dev = drm->dev;
+ struct drm_device *dev = nouveau_to_drm_dev(drm);
struct nvif_push *push = chan->chan.push;
unsigned long flags;
int ret;
diff --git a/drivers/gpu/drm/nouveau/dispnv50/base.c b/drivers/gpu/drm/nouveau/dispnv50/base.c
index 7c752acf2b48..cd70456dd37f 100644
--- a/drivers/gpu/drm/nouveau/dispnv50/base.c
+++ b/drivers/gpu/drm/nouveau/dispnv50/base.c
@@ -40,7 +40,7 @@ nv50_base_new(struct nouveau_drm *drm, int head, struct nv50_wndw **pwndw)
{ NV50_DISP_BASE_CHANNEL_DMA, 0, base507c_new },
{}
};
- struct nv50_disp *disp = nv50_disp(drm->dev);
+ struct nv50_disp *disp = nv50_disp(nouveau_to_drm_dev(drm));
int cid;
cid = nvif_mclass(&disp->disp->object, bases);
diff --git a/drivers/gpu/drm/nouveau/dispnv50/base507c.c b/drivers/gpu/drm/nouveau/dispnv50/base507c.c
index 302d4e6fc52f..fdf9af6b0fca 100644
--- a/drivers/gpu/drm/nouveau/dispnv50/base507c.c
+++ b/drivers/gpu/drm/nouveau/dispnv50/base507c.c
@@ -305,12 +305,13 @@ base507c_new_(const struct nv50_wndw_func *func, const u32 *format,
struct nv50_disp_base_channel_dma_v0 args = {
.head = head,
};
- struct nouveau_display *disp = nouveau_display(drm->dev);
- struct nv50_disp *disp50 = nv50_disp(drm->dev);
+ struct drm_device *dev = nouveau_to_drm_dev(drm);
+ struct nouveau_display *disp = nouveau_display(dev);
+ struct nv50_disp *disp50 = nv50_disp(dev);
struct nv50_wndw *wndw;
int ret;
- ret = nv50_wndw_new_(func, drm->dev, DRM_PLANE_TYPE_PRIMARY,
+ ret = nv50_wndw_new_(func, dev, DRM_PLANE_TYPE_PRIMARY,
"base", head, format, BIT(head),
NV50_DISP_INTERLOCK_BASE, interlock_data, &wndw);
if (*pwndw = wndw, ret)
diff --git a/drivers/gpu/drm/nouveau/dispnv50/core.c b/drivers/gpu/drm/nouveau/dispnv50/core.c
index 27ea3f34706d..cf1f4472d55b 100644
--- a/drivers/gpu/drm/nouveau/dispnv50/core.c
+++ b/drivers/gpu/drm/nouveau/dispnv50/core.c
@@ -58,7 +58,7 @@ nv50_core_new(struct nouveau_drm *drm, struct nv50_core **pcore)
{ NV50_DISP_CORE_CHANNEL_DMA, 0, core507d_new },
{}
};
- struct nv50_disp *disp = nv50_disp(drm->dev);
+ struct nv50_disp *disp = nv50_disp(nouveau_to_drm_dev(drm));
int cid;
cid = nvif_mclass(&disp->disp->object, cores);
diff --git a/drivers/gpu/drm/nouveau/dispnv50/core507d.c b/drivers/gpu/drm/nouveau/dispnv50/core507d.c
index e6f16a7750f0..6f553f9f85ee 100644
--- a/drivers/gpu/drm/nouveau/dispnv50/core507d.c
+++ b/drivers/gpu/drm/nouveau/dispnv50/core507d.c
@@ -158,7 +158,7 @@ core507d_new_(const struct nv50_core_func *func, struct nouveau_drm *drm,
s32 oclass, struct nv50_core **pcore)
{
struct nv50_disp_core_channel_dma_v0 args = {};
- struct nv50_disp *disp = nv50_disp(drm->dev);
+ struct nv50_disp *disp = nv50_disp(nouveau_to_drm_dev(drm));
struct nv50_core *core;
int ret;
diff --git a/drivers/gpu/drm/nouveau/dispnv50/curs.c b/drivers/gpu/drm/nouveau/dispnv50/curs.c
index 121c24a18f11..cbe7107ba815 100644
--- a/drivers/gpu/drm/nouveau/dispnv50/curs.c
+++ b/drivers/gpu/drm/nouveau/dispnv50/curs.c
@@ -40,7 +40,7 @@ nv50_curs_new(struct nouveau_drm *drm, int head, struct nv50_wndw **pwndw)
{ NV50_DISP_CURSOR, 0, curs507a_new },
{}
};
- struct nv50_disp *disp = nv50_disp(drm->dev);
+ struct nv50_disp *disp = nv50_disp(nouveau_to_drm_dev(drm));
int cid;
cid = nvif_mclass(&disp->disp->object, curses);
diff --git a/drivers/gpu/drm/nouveau/dispnv50/curs507a.c b/drivers/gpu/drm/nouveau/dispnv50/curs507a.c
index 54fbd6fe751d..d44352f55268 100644
--- a/drivers/gpu/drm/nouveau/dispnv50/curs507a.c
+++ b/drivers/gpu/drm/nouveau/dispnv50/curs507a.c
@@ -140,11 +140,12 @@ curs507a_new_(const struct nv50_wimm_func *func, struct nouveau_drm *drm,
struct nv50_disp_cursor_v0 args = {
.head = head,
};
- struct nv50_disp *disp = nv50_disp(drm->dev);
+ struct drm_device *dev = nouveau_to_drm_dev(drm);
+ struct nv50_disp *disp = nv50_disp(dev);
struct nv50_wndw *wndw;
int ret;
- ret = nv50_wndw_new_(&curs507a_wndw, drm->dev, DRM_PLANE_TYPE_CURSOR,
+ ret = nv50_wndw_new_(&curs507a_wndw, dev, DRM_PLANE_TYPE_CURSOR,
"curs", head, curs507a_format, BIT(head),
NV50_DISP_INTERLOCK_CURS, interlock_data, &wndw);
if (*pwndw = wndw, ret)
diff --git a/drivers/gpu/drm/nouveau/dispnv50/disp.c b/drivers/gpu/drm/nouveau/dispnv50/disp.c
index b111fe24a06b..a357ab626450 100644
--- a/drivers/gpu/drm/nouveau/dispnv50/disp.c
+++ b/drivers/gpu/drm/nouveau/dispnv50/disp.c
@@ -325,7 +325,8 @@ static int
nv50_outp_acquire(struct nouveau_encoder *nv_encoder, bool hda)
{
struct nouveau_drm *drm = nouveau_drm(nv_encoder->base.base.dev);
- struct nv50_disp *disp = nv50_disp(drm->dev);
+ struct drm_device *dev = nouveau_to_drm_dev(drm);
+ struct nv50_disp *disp = nv50_disp(dev);
struct {
struct nv50_disp_mthd_v1 base;
struct nv50_disp_acquire_v0 info;
@@ -589,7 +590,6 @@ nv50_audio_component_get_eld(struct device *kdev, int port, int dev_id,
bool *enabled, unsigned char *buf, int max_bytes)
{
struct drm_device *drm_dev = dev_get_drvdata(kdev);
- struct nouveau_drm *drm = nouveau_drm(drm_dev);
struct drm_encoder *encoder;
struct nouveau_encoder *nv_encoder;
struct drm_connector *connector;
@@ -599,7 +599,7 @@ nv50_audio_component_get_eld(struct device *kdev, int port, int dev_id,
*enabled = false;
- drm_for_each_encoder(encoder, drm->dev) {
+ drm_for_each_encoder(encoder, drm_dev) {
struct nouveau_connector *nv_connector = NULL;
nv_encoder = nouveau_encoder(encoder);
@@ -677,7 +677,7 @@ static const struct component_ops nv50_audio_component_bind_ops = {
static void
nv50_audio_component_init(struct nouveau_drm *drm)
{
- if (!component_add(drm->dev->dev, &nv50_audio_component_bind_ops))
+ if (!component_add(nouveau_to_dev(drm), &nv50_audio_component_bind_ops))
drm->audio.component_registered = true;
}
@@ -685,7 +685,7 @@ static void
nv50_audio_component_fini(struct nouveau_drm *drm)
{
if (drm->audio.component_registered) {
- component_del(drm->dev->dev, &nv50_audio_component_bind_ops);
+ component_del(nouveau_to_dev(drm), &nv50_audio_component_bind_ops);
drm->audio.component_registered = false;
}
}
@@ -2001,14 +2001,15 @@ static void
nv50_disp_atomic_commit_core(struct drm_atomic_state *state, u32 *interlock)
{
struct nouveau_drm *drm = nouveau_drm(state->dev);
- struct nv50_disp *disp = nv50_disp(drm->dev);
+ struct drm_device *dev = nouveau_to_drm_dev(drm);
+ struct nv50_disp *disp = nv50_disp(dev);
struct nv50_core *core = disp->core;
struct nv50_mstm *mstm;
struct drm_encoder *encoder;
NV_ATOMIC(drm, "commit core %08x\n", interlock[NV50_DISP_INTERLOCK_BASE]);
- drm_for_each_encoder(encoder, drm->dev) {
+ drm_for_each_encoder(encoder, dev) {
if (encoder->encoder_type != DRM_MODE_ENCODER_DPMST) {
mstm = nouveau_encoder(encoder)->dp.mstm;
if (mstm && mstm->modified)
@@ -2022,7 +2023,7 @@ nv50_disp_atomic_commit_core(struct drm_atomic_state *state, u32 *interlock)
disp->core->chan.base.device))
NV_ERROR(drm, "core notifier timeout\n");
- drm_for_each_encoder(encoder, drm->dev) {
+ drm_for_each_encoder(encoder, dev) {
if (encoder->encoder_type != DRM_MODE_ENCODER_DPMST) {
mstm = nouveau_encoder(encoder)->dp.mstm;
if (mstm && mstm->modified)
diff --git a/drivers/gpu/drm/nouveau/dispnv50/oimm.c b/drivers/gpu/drm/nouveau/dispnv50/oimm.c
index 2a2841d344c8..e90074f0e6de 100644
--- a/drivers/gpu/drm/nouveau/dispnv50/oimm.c
+++ b/drivers/gpu/drm/nouveau/dispnv50/oimm.c
@@ -38,7 +38,7 @@ nv50_oimm_init(struct nouveau_drm *drm, struct nv50_wndw *wndw)
{ NV50_DISP_OVERLAY, 0, oimm507b_init },
{}
};
- struct nv50_disp *disp = nv50_disp(drm->dev);
+ struct nv50_disp *disp = nv50_disp(nouveau_to_drm_dev(drm));
int cid;
cid = nvif_mclass(&disp->disp->object, oimms);
diff --git a/drivers/gpu/drm/nouveau/dispnv50/oimm507b.c b/drivers/gpu/drm/nouveau/dispnv50/oimm507b.c
index a6c3a9b95bdb..9b83a5097ed2 100644
--- a/drivers/gpu/drm/nouveau/dispnv50/oimm507b.c
+++ b/drivers/gpu/drm/nouveau/dispnv50/oimm507b.c
@@ -30,7 +30,7 @@ oimm507b_init_(const struct nv50_wimm_func *func, struct nouveau_drm *drm,
struct nv50_disp_overlay_v0 args = {
.head = wndw->id,
};
- struct nv50_disp *disp = nv50_disp(drm->dev);
+ struct nv50_disp *disp = nv50_disp(nouveau_to_drm_dev(drm));
int ret;
ret = nvif_object_ctor(&disp->disp->object, "kmsOvim", 0, oclass,
diff --git a/drivers/gpu/drm/nouveau/dispnv50/ovly.c b/drivers/gpu/drm/nouveau/dispnv50/ovly.c
index 90c246d47604..9067942fd87b 100644
--- a/drivers/gpu/drm/nouveau/dispnv50/ovly.c
+++ b/drivers/gpu/drm/nouveau/dispnv50/ovly.c
@@ -40,7 +40,7 @@ nv50_ovly_new(struct nouveau_drm *drm, int head, struct nv50_wndw **pwndw)
{ NV50_DISP_OVERLAY_CHANNEL_DMA, 0, ovly507e_new },
{}
};
- struct nv50_disp *disp = nv50_disp(drm->dev);
+ struct nv50_disp *disp = nv50_disp(nouveau_to_drm_dev(drm));
int cid, ret;
cid = nvif_mclass(&disp->disp->object, ovlys);
diff --git a/drivers/gpu/drm/nouveau/dispnv50/ovly507e.c b/drivers/gpu/drm/nouveau/dispnv50/ovly507e.c
index afd6c7271de1..252e0189b155 100644
--- a/drivers/gpu/drm/nouveau/dispnv50/ovly507e.c
+++ b/drivers/gpu/drm/nouveau/dispnv50/ovly507e.c
@@ -150,11 +150,12 @@ ovly507e_new_(const struct nv50_wndw_func *func, const u32 *format,
struct nv50_disp_overlay_channel_dma_v0 args = {
.head = head,
};
- struct nv50_disp *disp = nv50_disp(drm->dev);
+ struct drm_device *dev = nouveau_to_drm_dev(drm);
+ struct nv50_disp *disp = nv50_disp(dev);
struct nv50_wndw *wndw;
int ret;
- ret = nv50_wndw_new_(func, drm->dev, DRM_PLANE_TYPE_OVERLAY,
+ ret = nv50_wndw_new_(func, dev, DRM_PLANE_TYPE_OVERLAY,
"ovly", head, format, BIT(head),
NV50_DISP_INTERLOCK_OVLY, interlock_data,
&wndw);
diff --git a/drivers/gpu/drm/nouveau/dispnv50/wimm.c b/drivers/gpu/drm/nouveau/dispnv50/wimm.c
index a1ac153d5e98..02e67418edbb 100644
--- a/drivers/gpu/drm/nouveau/dispnv50/wimm.c
+++ b/drivers/gpu/drm/nouveau/dispnv50/wimm.c
@@ -35,7 +35,7 @@ nv50_wimm_init(struct nouveau_drm *drm, struct nv50_wndw *wndw)
{ GV100_DISP_WINDOW_IMM_CHANNEL_DMA, 0, wimmc37b_init },
{}
};
- struct nv50_disp *disp = nv50_disp(drm->dev);
+ struct nv50_disp *disp = nv50_disp(nouveau_to_drm_dev(drm));
int cid;
cid = nvif_mclass(&disp->disp->object, wimms);
diff --git a/drivers/gpu/drm/nouveau/dispnv50/wimmc37b.c b/drivers/gpu/drm/nouveau/dispnv50/wimmc37b.c
index 685b70871324..823e318008a2 100644
--- a/drivers/gpu/drm/nouveau/dispnv50/wimmc37b.c
+++ b/drivers/gpu/drm/nouveau/dispnv50/wimmc37b.c
@@ -72,7 +72,7 @@ wimmc37b_init_(const struct nv50_wimm_func *func, struct nouveau_drm *drm,
.pushbuf = 0xb0007b00 | wndw->id,
.index = wndw->id,
};
- struct nv50_disp *disp = nv50_disp(drm->dev);
+ struct nv50_disp *disp = nv50_disp(nouveau_to_drm_dev(drm));
int ret;
ret = nv50_dmac_create(&drm->client.device, &disp->disp->object,
diff --git a/drivers/gpu/drm/nouveau/dispnv50/wndw.c b/drivers/gpu/drm/nouveau/dispnv50/wndw.c
index 0356474ad6f6..1b159eae6b6d 100644
--- a/drivers/gpu/drm/nouveau/dispnv50/wndw.c
+++ b/drivers/gpu/drm/nouveau/dispnv50/wndw.c
@@ -788,7 +788,7 @@ nv50_wndw_new(struct nouveau_drm *drm, enum drm_plane_type type, int index,
{ GV100_DISP_WINDOW_CHANNEL_DMA, 0, wndwc37e_new },
{}
};
- struct nv50_disp *disp = nv50_disp(drm->dev);
+ struct nv50_disp *disp = nv50_disp(nouveau_to_drm_dev(drm));
int cid, ret;
cid = nvif_mclass(&disp->disp->object, wndws);
diff --git a/drivers/gpu/drm/nouveau/dispnv50/wndwc37e.c b/drivers/gpu/drm/nouveau/dispnv50/wndwc37e.c
index 57df997c5ff3..8ed6a73803fe 100644
--- a/drivers/gpu/drm/nouveau/dispnv50/wndwc37e.c
+++ b/drivers/gpu/drm/nouveau/dispnv50/wndwc37e.c
@@ -359,11 +359,12 @@ wndwc37e_new_(const struct nv50_wndw_func *func, struct nouveau_drm *drm,
.pushbuf = 0xb0007e00 | index,
.index = index,
};
- struct nv50_disp *disp = nv50_disp(drm->dev);
+ struct drm_device *dev = nouveau_to_drm_dev(drm);
+ struct nv50_disp *disp = nv50_disp(dev);
struct nv50_wndw *wndw;
int ret;
- ret = nv50_wndw_new_(func, drm->dev, type, "wndw", index,
+ ret = nv50_wndw_new_(func, dev, type, "wndw", index,
wndwc37e_format, heads, NV50_DISP_INTERLOCK_WNDW,
BIT(index), &wndw);
if (*pwndw = wndw, ret)
diff --git a/drivers/gpu/drm/nouveau/nouveau_bo.c b/drivers/gpu/drm/nouveau/nouveau_bo.c
index 8133377d865d..fd2381cdd225 100644
--- a/drivers/gpu/drm/nouveau/nouveau_bo.c
+++ b/drivers/gpu/drm/nouveau/nouveau_bo.c
@@ -136,7 +136,7 @@ static void
nouveau_bo_del_ttm(struct ttm_buffer_object *bo)
{
struct nouveau_drm *drm = nouveau_bdev(bo->bdev);
- struct drm_device *dev = drm->dev;
+ struct drm_device *dev = nouveau_to_drm_dev(drm);
struct nouveau_bo *nvbo = nouveau_bo(bo);
WARN_ON(nvbo->bo.pin_count > 0);
@@ -546,6 +546,7 @@ void
nouveau_bo_sync_for_device(struct nouveau_bo *nvbo)
{
struct nouveau_drm *drm = nouveau_bdev(nvbo->bo.bdev);
+ struct drm_device *dev = nouveau_to_drm_dev(drm);
struct ttm_tt *ttm_dma = (struct ttm_tt *)nvbo->bo.ttm;
int i;
@@ -557,7 +558,7 @@ nouveau_bo_sync_for_device(struct nouveau_bo *nvbo)
return;
for (i = 0; i < ttm_dma->num_pages; i++)
- dma_sync_single_for_device(drm->dev->dev,
+ dma_sync_single_for_device(dev->dev,
ttm_dma->dma_address[i],
PAGE_SIZE, DMA_TO_DEVICE);
}
@@ -566,6 +567,7 @@ void
nouveau_bo_sync_for_cpu(struct nouveau_bo *nvbo)
{
struct nouveau_drm *drm = nouveau_bdev(nvbo->bo.bdev);
+ struct drm_device *dev = nouveau_to_drm_dev(drm);
struct ttm_tt *ttm_dma = (struct ttm_tt *)nvbo->bo.ttm;
int i;
@@ -577,7 +579,7 @@ nouveau_bo_sync_for_cpu(struct nouveau_bo *nvbo)
return;
for (i = 0; i < ttm_dma->num_pages; i++)
- dma_sync_single_for_cpu(drm->dev->dev, ttm_dma->dma_address[i],
+ dma_sync_single_for_cpu(dev->dev, ttm_dma->dma_address[i],
PAGE_SIZE, DMA_FROM_DEVICE);
}
@@ -991,7 +993,7 @@ nouveau_bo_vm_bind(struct ttm_buffer_object *bo, struct ttm_resource *new_reg,
struct nouveau_drm_tile **new_tile)
{
struct nouveau_drm *drm = nouveau_bdev(bo->bdev);
- struct drm_device *dev = drm->dev;
+ struct drm_device *dev = nouveau_to_drm_dev(drm);
struct nouveau_bo *nvbo = nouveau_bo(bo);
u64 offset = new_reg->start << PAGE_SHIFT;
@@ -1013,7 +1015,7 @@ nouveau_bo_vm_cleanup(struct ttm_buffer_object *bo,
struct nouveau_drm_tile **old_tile)
{
struct nouveau_drm *drm = nouveau_bdev(bo->bdev);
- struct drm_device *dev = drm->dev;
+ struct drm_device *dev = nouveau_to_drm_dev(drm);
struct dma_fence *fence = dma_resv_get_excl(bo->base.resv);
nv10_bo_put_tile_region(dev, *old_tile, fence);
@@ -1310,7 +1312,6 @@ nouveau_ttm_tt_populate(struct ttm_bo_device *bdev,
{
struct ttm_tt *ttm_dma = (void *)ttm;
struct nouveau_drm *drm;
- struct device *dev;
bool slave = !!(ttm->page_flags & TTM_PAGE_FLAG_SG);
if (ttm_tt_is_populated(ttm))
@@ -1324,7 +1325,6 @@ nouveau_ttm_tt_populate(struct ttm_bo_device *bdev,
}
drm = nouveau_bdev(bdev);
- dev = drm->dev->dev;
return ttm_pool_alloc(&drm->ttm.bdev.pool, ttm, ctx);
}
@@ -1334,14 +1334,12 @@ nouveau_ttm_tt_unpopulate(struct ttm_bo_device *bdev,
struct ttm_tt *ttm)
{
struct nouveau_drm *drm;
- struct device *dev;
bool slave = !!(ttm->page_flags & TTM_PAGE_FLAG_SG);
if (slave)
return;
drm = nouveau_bdev(bdev);
- dev = drm->dev->dev;
return ttm_pool_free(&drm->ttm.bdev.pool, ttm);
}
diff --git a/drivers/gpu/drm/nouveau/nouveau_debugfs.c b/drivers/gpu/drm/nouveau/nouveau_debugfs.c
index c2bc05eb2e54..04635c327726 100644
--- a/drivers/gpu/drm/nouveau/nouveau_debugfs.c
+++ b/drivers/gpu/drm/nouveau/nouveau_debugfs.c
@@ -51,19 +51,20 @@ nouveau_debugfs_strap_peek(struct seq_file *m, void *data)
{
struct drm_info_node *node = m->private;
struct nouveau_drm *drm = nouveau_drm(node->minor->dev);
+ struct drm_device *dev = nouveau_to_drm_dev(drm);
int ret;
- ret = pm_runtime_get_sync(drm->dev->dev);
+ ret = pm_runtime_get_sync(dev->dev);
if (ret < 0 && ret != -EACCES) {
- pm_runtime_put_autosuspend(drm->dev->dev);
+ pm_runtime_put_autosuspend(dev->dev);
return ret;
}
seq_printf(m, "0x%08x\n",
nvif_rd32(&drm->client.device.object, 0x101000));
- pm_runtime_mark_last_busy(drm->dev->dev);
- pm_runtime_put_autosuspend(drm->dev->dev);
+ pm_runtime_mark_last_busy(dev->dev);
+ pm_runtime_put_autosuspend(dev->dev);
return 0;
}
diff --git a/drivers/gpu/drm/nouveau/nouveau_display.c b/drivers/gpu/drm/nouveau/nouveau_display.c
index bceb48a2dfca..9a5b96e4a0e4 100644
--- a/drivers/gpu/drm/nouveau/nouveau_display.c
+++ b/drivers/gpu/drm/nouveau/nouveau_display.c
@@ -139,7 +139,7 @@ nouveau_decode_mod(struct nouveau_drm *drm,
uint32_t *tile_mode,
uint8_t *kind)
{
- struct nouveau_display *disp = nouveau_display(drm->dev);
+ struct nouveau_display *disp = nouveau_display(nouveau_to_drm_dev(drm));
BUG_ON(!tile_mode || !kind);
if (modifier == DRM_FORMAT_MOD_LINEAR) {
@@ -198,7 +198,7 @@ nouveau_validate_decode_mod(struct nouveau_drm *drm,
uint32_t *tile_mode,
uint8_t *kind)
{
- struct nouveau_display *disp = nouveau_display(drm->dev);
+ struct nouveau_display *disp = nouveau_display(nouveau_to_drm_dev(drm));
int mod;
if (drm->client.device.info.family < NV_DEVICE_INFO_V0_TESLA) {
@@ -473,7 +473,7 @@ static void
nouveau_display_hpd_work(struct work_struct *work)
{
struct nouveau_drm *drm = container_of(work, typeof(*drm), hpd_work);
- struct drm_device *dev = drm->dev;
+ struct drm_device *dev = nouveau_to_drm_dev(drm);
struct drm_connector *connector;
struct drm_connector_list_iter conn_iter;
u32 pending;
@@ -519,9 +519,9 @@ nouveau_display_hpd_work(struct work_struct *work)
if (changed)
drm_kms_helper_hotplug_event(dev);
- pm_runtime_mark_last_busy(drm->dev->dev);
+ pm_runtime_mark_last_busy(nouveau_to_dev(drm));
noop:
- pm_runtime_put_sync(drm->dev->dev);
+ pm_runtime_put_sync(nouveau_to_dev(drm));
}
#ifdef CONFIG_ACPI
@@ -536,20 +536,20 @@ nouveau_display_acpi_ntfy(struct notifier_block *nb, unsigned long val,
if (!strcmp(info->device_class, ACPI_VIDEO_CLASS)) {
if (info->type == ACPI_VIDEO_NOTIFY_PROBE) {
- ret = pm_runtime_get(drm->dev->dev);
+ ret = pm_runtime_get(nouveau_to_dev(drm));
if (ret == 1 || ret == -EACCES) {
/* If the GPU is already awake, or in a state
* where we can't wake it up, it can handle
* it's own hotplug events.
*/
- pm_runtime_put_autosuspend(drm->dev->dev);
+ pm_runtime_put_autosuspend(nouveau_to_dev(drm));
} else if (ret == 0) {
/* We've started resuming the GPU already, so
* it will handle scheduling a full reprobe
* itself
*/
NV_DEBUG(drm, "ACPI requested connector reprobe\n");
- pm_runtime_put_noidle(drm->dev->dev);
+ pm_runtime_put_noidle(nouveau_to_dev(drm));
} else {
NV_WARN(drm, "Dropped ACPI reprobe event due to RPM error: %d\n",
ret);
diff --git a/drivers/gpu/drm/nouveau/nouveau_dmem.c b/drivers/gpu/drm/nouveau/nouveau_dmem.c
index 92987daa5e17..1342b7f576d8 100644
--- a/drivers/gpu/drm/nouveau/nouveau_dmem.c
+++ b/drivers/gpu/drm/nouveau/nouveau_dmem.c
@@ -141,7 +141,7 @@ static vm_fault_t nouveau_dmem_fault_copy_one(struct nouveau_drm *drm,
struct vm_fault *vmf, struct migrate_vma *args,
dma_addr_t *dma_addr)
{
- struct device *dev = drm->dev->dev;
+ struct device *dev = nouveau_to_dev(drm);
struct page *dpage, *spage;
struct nouveau_svmm *svmm;
@@ -191,7 +191,7 @@ static vm_fault_t nouveau_dmem_migrate_to_ram(struct vm_fault *vmf)
.end = vmf->address + PAGE_SIZE,
.src = &src,
.dst = &dst,
- .pgmap_owner = drm->dev,
+ .pgmap_owner = nouveau_to_drm_dev(drm),
.flags = MIGRATE_VMA_SELECT_DEVICE_PRIVATE,
};
@@ -212,7 +212,7 @@ static vm_fault_t nouveau_dmem_migrate_to_ram(struct vm_fault *vmf)
nouveau_fence_new(dmem->migrate.chan, false, &fence);
migrate_vma_pages(&args);
nouveau_dmem_fence_done(&fence);
- dma_unmap_page(drm->dev->dev, dma_addr, PAGE_SIZE, DMA_BIDIRECTIONAL);
+ dma_unmap_page(nouveau_to_dev(drm), dma_addr, PAGE_SIZE, DMA_BIDIRECTIONAL);
done:
migrate_vma_finalize(&args);
return ret;
@@ -253,7 +253,7 @@ nouveau_dmem_chunk_alloc(struct nouveau_drm *drm, struct page **ppage)
chunk->pagemap.range.end = res->end;
chunk->pagemap.nr_range = 1;
chunk->pagemap.ops = &nouveau_dmem_pagemap_ops;
- chunk->pagemap.owner = drm->dev;
+ chunk->pagemap.owner = nouveau_to_drm_dev(drm);
ret = nouveau_bo_new(&drm->client, DMEM_CHUNK_SIZE, 0,
NOUVEAU_GEM_DOMAIN_VRAM, 0, 0, NULL, NULL,
@@ -569,7 +569,7 @@ static unsigned long nouveau_dmem_migrate_copy_one(struct nouveau_drm *drm,
struct nouveau_svmm *svmm, unsigned long src,
dma_addr_t *dma_addr, u64 *pfn)
{
- struct device *dev = drm->dev->dev;
+ struct device *dev = nouveau_to_dev(drm);
struct page *dpage, *spage;
unsigned long paddr;
@@ -618,12 +618,13 @@ static void nouveau_dmem_migrate_chunk(struct nouveau_drm *drm,
dma_addr_t *dma_addrs, u64 *pfns)
{
struct nouveau_fence *fence;
+ struct device *dev = nouveau_to_dev(drm);
unsigned long addr = args->start, nr_dma = 0, i;
for (i = 0; addr < args->end; i++) {
args->dst[i] = nouveau_dmem_migrate_copy_one(drm, svmm,
args->src[i], dma_addrs + nr_dma, pfns + i);
- if (!dma_mapping_error(drm->dev->dev, dma_addrs[nr_dma]))
+ if (!dma_mapping_error(dev, dma_addrs[nr_dma]))
nr_dma++;
addr += PAGE_SIZE;
}
@@ -634,7 +635,7 @@ static void nouveau_dmem_migrate_chunk(struct nouveau_drm *drm,
nouveau_pfns_map(svmm, args->vma->vm_mm, args->start, pfns, i);
while (nr_dma--) {
- dma_unmap_page(drm->dev->dev, dma_addrs[nr_dma], PAGE_SIZE,
+ dma_unmap_page(dev, dma_addrs[nr_dma], PAGE_SIZE,
DMA_BIDIRECTIONAL);
}
migrate_vma_finalize(args);
@@ -653,7 +654,7 @@ nouveau_dmem_migrate_vma(struct nouveau_drm *drm,
struct migrate_vma args = {
.vma = vma,
.start = start,
- .pgmap_owner = drm->dev,
+ .pgmap_owner = nouveau_to_drm_dev(drm),
.flags = MIGRATE_VMA_SELECT_SYSTEM,
};
unsigned long i;
diff --git a/drivers/gpu/drm/nouveau/nouveau_drm.c b/drivers/gpu/drm/nouveau/nouveau_drm.c
index d141a5f004af..bc6f51bf23b7 100644
--- a/drivers/gpu/drm/nouveau/nouveau_drm.c
+++ b/drivers/gpu/drm/nouveau/nouveau_drm.c
@@ -213,7 +213,7 @@ nouveau_cli_init(struct nouveau_drm *drm, const char *sname,
{ NVIF_CLASS_VMM_NV04 , -1 },
{}
};
- u64 device = nouveau_name(drm->dev);
+ u64 device = nouveau_name(nouveau_to_drm_dev(drm));
int ret;
snprintf(cli->name, sizeof(cli->name), "%s", sname);
diff --git a/drivers/gpu/drm/nouveau/nouveau_drv.h b/drivers/gpu/drm/nouveau/nouveau_drv.h
index 9d04d1b36434..3e2920a10099 100644
--- a/drivers/gpu/drm/nouveau/nouveau_drv.h
+++ b/drivers/gpu/drm/nouveau/nouveau_drv.h
@@ -226,12 +226,46 @@ struct nouveau_drm {
} audio;
};
+/**
+ * nouveau_drm() - Retrieve the &struct nouveau_drm from a &struct drm_device.
+ * @dev: The generic DRM device structure.
+ *
+ * This is the inverse of the nouveau_to_drm_dev() function.
+ *
+ * RETURNS: A pointer to the containing &struct nouveau_drm.
+ */
static inline struct nouveau_drm *
nouveau_drm(struct drm_device *dev)
{
return dev->dev_private;
}
+/**
+ * nouveau_to_drm_dev() - Get a &struct drm_device from the device-specific
+ * struct.
+ * @nv_dev: The nouveau-specific device structure.
+ *
+ * This is the inverse of the nouveau_drm() function.
+ *
+ * RETURNS: A pointer to the generic &struct drm_device.
+ */
+static inline struct drm_device *
+nouveau_to_drm_dev(struct nouveau_drm *nv_dev) {
+ return nv_dev->dev;
+}
+
+/**
+ * nouveau_to_dev() - Get the generic &struct device for the nouveau device.
+ * @nv_dev: The nouveau-specific device structure.
+ *
+ * RETURNS: A pointer to the generic &struct device associated with the
+ * driver-specific &struct nouveau_drm.
+ */
+static inline struct device *
+nouveau_to_dev(struct nouveau_drm *nv_dev) {
+ return nouveau_to_drm_dev(nv_dev)->dev;
+}
+
static inline bool
nouveau_drm_use_coherent_gpu_mapping(struct nouveau_drm *drm)
{
@@ -252,7 +286,7 @@ void nouveau_drm_device_remove(struct drm_device *dev);
#define NV_PRINTK(l,c,f,a...) do { \
struct nouveau_cli *_cli = (c); \
- dev_##l(_cli->drm->dev->dev, "%s: "f, _cli->name, ##a); \
+ dev_##l(nouveau_to_dev(_cli->drm), "%s: "f, _cli->name, ##a); \
} while(0)
#define NV_FATAL(drm,f,a...) NV_PRINTK(crit, &(drm)->client, f, ##a)
diff --git a/drivers/gpu/drm/nouveau/nouveau_fbcon.c b/drivers/gpu/drm/nouveau/nouveau_fbcon.c
index 24ec5339efb4..e4e0313fadfe 100644
--- a/drivers/gpu/drm/nouveau/nouveau_fbcon.c
+++ b/drivers/gpu/drm/nouveau/nouveau_fbcon.c
@@ -188,9 +188,9 @@ nouveau_fbcon_open(struct fb_info *info, int user)
{
struct nouveau_fbdev *fbcon = info->par;
struct nouveau_drm *drm = nouveau_drm(fbcon->helper.dev);
- int ret = pm_runtime_get_sync(drm->dev->dev);
+ int ret = pm_runtime_get_sync(nouveau_to_dev(drm));
if (ret < 0 && ret != -EACCES) {
- pm_runtime_put(drm->dev->dev);
+ pm_runtime_put(nouveau_to_dev(drm));
return ret;
}
return 0;
@@ -201,7 +201,7 @@ nouveau_fbcon_release(struct fb_info *info, int user)
{
struct nouveau_fbdev *fbcon = info->par;
struct nouveau_drm *drm = nouveau_drm(fbcon->helper.dev);
- pm_runtime_put(drm->dev->dev);
+ pm_runtime_put(nouveau_to_dev(drm));
return 0;
}
@@ -448,23 +448,24 @@ static void
nouveau_fbcon_set_suspend_work(struct work_struct *work)
{
struct nouveau_drm *drm = container_of(work, typeof(*drm), fbcon_work);
+ struct drm_device *dev = nouveau_to_drm_dev(drm);
int state = READ_ONCE(drm->fbcon_new_state);
if (state == FBINFO_STATE_RUNNING)
- pm_runtime_get_sync(drm->dev->dev);
+ pm_runtime_get_sync(dev->dev);
console_lock();
if (state == FBINFO_STATE_RUNNING)
- nouveau_fbcon_accel_restore(drm->dev);
+ nouveau_fbcon_accel_restore(dev);
drm_fb_helper_set_suspend(&drm->fbcon->helper, state);
if (state != FBINFO_STATE_RUNNING)
- nouveau_fbcon_accel_save_disable(drm->dev);
+ nouveau_fbcon_accel_save_disable(dev);
console_unlock();
if (state == FBINFO_STATE_RUNNING) {
nouveau_fbcon_hotplug_resume(drm->fbcon);
- pm_runtime_mark_last_busy(drm->dev->dev);
- pm_runtime_put_sync(drm->dev->dev);
+ pm_runtime_mark_last_busy(dev->dev);
+ pm_runtime_put_sync(dev->dev);
}
}
@@ -511,7 +512,7 @@ nouveau_fbcon_output_poll_changed(struct drm_device *dev)
*/
NV_DEBUG(drm, "fbcon HPD event deferred until runtime resume\n");
fbcon->hotplug_waiting = true;
- pm_runtime_put_noidle(drm->dev->dev);
+ pm_runtime_put_noidle(nouveau_to_dev(drm));
} else {
DRM_WARN("fbcon HPD event lost due to RPM failure: %d\n",
ret);
diff --git a/drivers/gpu/drm/nouveau/nouveau_gem.c b/drivers/gpu/drm/nouveau/nouveau_gem.c
index dd51cd0ae20c..f85d89fc4885 100644
--- a/drivers/gpu/drm/nouveau/nouveau_gem.c
+++ b/drivers/gpu/drm/nouveau/nouveau_gem.c
@@ -42,7 +42,7 @@ nouveau_gem_object_del(struct drm_gem_object *gem)
{
struct nouveau_bo *nvbo = nouveau_gem_object(gem);
struct nouveau_drm *drm = nouveau_bdev(nvbo->bo.bdev);
- struct device *dev = drm->dev->dev;
+ struct device *dev = nouveau_to_dev(drm);
int ret;
ret = pm_runtime_get_sync(dev);
@@ -66,7 +66,7 @@ nouveau_gem_object_open(struct drm_gem_object *gem, struct drm_file *file_priv)
struct nouveau_cli *cli = nouveau_cli(file_priv);
struct nouveau_bo *nvbo = nouveau_gem_object(gem);
struct nouveau_drm *drm = nouveau_bdev(nvbo->bo.bdev);
- struct device *dev = drm->dev->dev;
+ struct device *dev = nouveau_to_dev(drm);
struct nouveau_vmm *vmm = cli->svm.cli ? &cli->svm : &cli->vmm;
struct nouveau_vma *vma;
int ret;
@@ -143,7 +143,7 @@ nouveau_gem_object_close(struct drm_gem_object *gem, struct drm_file *file_priv)
struct nouveau_cli *cli = nouveau_cli(file_priv);
struct nouveau_bo *nvbo = nouveau_gem_object(gem);
struct nouveau_drm *drm = nouveau_bdev(nvbo->bo.bdev);
- struct device *dev = drm->dev->dev;
+ struct device *dev = nouveau_to_dev(drm);
struct nouveau_vmm *vmm = cli->svm.cli ? &cli->svm : & cli->vmm;
struct nouveau_vma *vma;
int ret;
@@ -201,7 +201,7 @@ nouveau_gem_new(struct nouveau_cli *cli, u64 size, int align, uint32_t domain,
/* Initialize the embedded gem-object. We return a single gem-reference
* to the caller, instead of a normal nouveau_bo ttm reference. */
- ret = drm_gem_object_init(drm->dev, &nvbo->bo.base, size);
+ ret = drm_gem_object_init(nouveau_to_drm_dev(drm), &nvbo->bo.base, size);
if (ret) {
drm_gem_object_release(&nvbo->bo.base);
kfree(nvbo);
diff --git a/drivers/gpu/drm/nouveau/nouveau_svm.c b/drivers/gpu/drm/nouveau/nouveau_svm.c
index 4f69e4c3dafd..3b43bd4a165e 100644
--- a/drivers/gpu/drm/nouveau/nouveau_svm.c
+++ b/drivers/gpu/drm/nouveau/nouveau_svm.c
@@ -265,7 +265,7 @@ nouveau_svmm_invalidate_range_start(struct mmu_notifier *mn,
* the invalidation is handled as part of the migration process.
*/
if (update->event == MMU_NOTIFY_MIGRATE &&
- update->migrate_pgmap_owner == svmm->vmm->cli->drm->dev)
+ update->migrate_pgmap_owner == nouveau_to_drm_dev(svmm->vmm->cli->drm))
goto out;
if (limit > svmm->unmanaged.start && start < svmm->unmanaged.limit) {
@@ -567,7 +567,7 @@ static int nouveau_range_fault(struct nouveau_svmm *svmm,
.end = notifier->notifier.interval_tree.last + 1,
.default_flags = hmm_flags,
.hmm_pfns = hmm_pfns,
- .dev_private_owner = drm->dev,
+ .dev_private_owner = nouveau_to_drm_dev(drm),
};
struct mm_struct *mm = notifier->notifier.mm;
int ret;
diff --git a/drivers/gpu/drm/nouveau/nouveau_ttm.c b/drivers/gpu/drm/nouveau/nouveau_ttm.c
index a37bc3d7b38b..10f191ba7ed4 100644
--- a/drivers/gpu/drm/nouveau/nouveau_ttm.c
+++ b/drivers/gpu/drm/nouveau/nouveau_ttm.c
@@ -284,7 +284,7 @@ nouveau_ttm_init(struct nouveau_drm *drm)
struct nvkm_device *device = nvxx_device(&drm->client.device);
struct nvkm_pci *pci = device->pci;
struct nvif_mmu *mmu = &drm->client.mmu;
- struct drm_device *dev = drm->dev;
+ struct drm_device *dev = nouveau_to_drm_dev(drm);
bool need_swiotlb = false;
int typei, ret;
@@ -325,7 +325,7 @@ nouveau_ttm_init(struct nouveau_drm *drm)
#endif
ret = ttm_bo_device_init(&drm->ttm.bdev, &nouveau_bo_driver,
- drm->dev->dev, dev->anon_inode->i_mapping,
+ dev->dev, dev->anon_inode->i_mapping,
dev->vma_offset_manager, need_swiotlb,
drm->client.mmu.dmabits <= 32);
if (ret) {
diff --git a/drivers/gpu/drm/nouveau/nouveau_vga.c b/drivers/gpu/drm/nouveau/nouveau_vga.c
index c85dd8afa3c3..00eaf0759757 100644
--- a/drivers/gpu/drm/nouveau/nouveau_vga.c
+++ b/drivers/gpu/drm/nouveau/nouveau_vga.c
@@ -85,7 +85,7 @@ nouveau_switcheroo_ops = {
void
nouveau_vga_init(struct nouveau_drm *drm)
{
- struct drm_device *dev = drm->dev;
+ struct drm_device *dev = nouveau_to_drm_dev(drm);
bool runtime = nouveau_pmops_runtime();
/* only relevant for PCI devices */
@@ -101,13 +101,13 @@ nouveau_vga_init(struct nouveau_drm *drm)
vga_switcheroo_register_client(dev->pdev, &nouveau_switcheroo_ops, runtime);
if (runtime && nouveau_is_v1_dsm() && !nouveau_is_optimus())
- vga_switcheroo_init_domain_pm_ops(drm->dev->dev, &drm->vga_pm_domain);
+ vga_switcheroo_init_domain_pm_ops(dev->dev, &drm->vga_pm_domain);
}
void
nouveau_vga_fini(struct nouveau_drm *drm)
{
- struct drm_device *dev = drm->dev;
+ struct drm_device *dev = nouveau_to_drm_dev(drm);
bool runtime = nouveau_pmops_runtime();
/* only relevant for PCI devices */
@@ -121,7 +121,7 @@ nouveau_vga_fini(struct nouveau_drm *drm)
vga_switcheroo_unregister_client(dev->pdev);
if (runtime && nouveau_is_v1_dsm() && !nouveau_is_optimus())
- vga_switcheroo_fini_domain_pm_ops(drm->dev->dev);
+ vga_switcheroo_fini_domain_pm_ops(dev->dev);
}
--
2.28.0
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