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Message-Id: <20210327001001.229093-2-lyude@redhat.com>
Date: Fri, 26 Mar 2021 20:09:59 -0400
From: Lyude Paul <lyude@...hat.com>
To: nouveau@...ts.freedesktop.org
Cc: Jeremy Cline <jcline@...hat.com>, Ben Skeggs <bskeggs@...hat.com>,
David Airlie <airlied@...ux.ie>,
Daniel Vetter <daniel@...ll.ch>,
Christian König <christian.koenig@....com>,
Thomas Zimmermann <tzimmermann@...e.de>,
Dave Airlie <airlied@...hat.com>,
Emil Velikov <emil.velikov@...labora.com>,
Nirmoy Das <nirmoy.aiemd@...il.com>,
James Jones <jajones@...dia.com>,
Maxime Ripard <maxime@...no.tech>,
dri-devel@...ts.freedesktop.org (open list:DRM DRIVER FOR NVIDIA
GEFORCE/QUADRO GPUS), linux-kernel@...r.kernel.org (open list)
Subject: [PATCH v2 1/3] drm/nouveau: Use helper to convert nouveau_drm to drm_device
From: Jeremy Cline <jcline@...hat.com>
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@...hat.com>
Reviewed-by: Lyude Paul <lyude@...hat.com>
Signed-off-by: Lyude Paul <lyude@...hat.com>
---
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 | 16 +++++----
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 | 14 ++++----
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 | 10 +++---
drivers/gpu/drm/nouveau/nouveau_vga.c | 8 ++---
27 files changed, 128 insertions(+), 83 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 788db043a342..db309fe175c2 100644
--- a/drivers/gpu/drm/nouveau/dispnv50/base507c.c
+++ b/drivers/gpu/drm/nouveau/dispnv50/base507c.c
@@ -309,12 +309,13 @@ 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 abefc2343443..e311aaeec91d 100644
--- a/drivers/gpu/drm/nouveau/dispnv50/core.c
+++ b/drivers/gpu/drm/nouveau/dispnv50/core.c
@@ -59,7 +59,7 @@ 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 1a1d806e0b01..15db193b684a 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 31d8b2e4791d..e8747ae1f6cc 100644
--- a/drivers/gpu/drm/nouveau/dispnv50/curs.c
+++ b/drivers/gpu/drm/nouveau/dispnv50/curs.c
@@ -41,7 +41,7 @@ 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 00e19fd959ea..ac9855aab5b1 100644
--- a/drivers/gpu/drm/nouveau/dispnv50/curs507a.c
+++ b/drivers/gpu/drm/nouveau/dispnv50/curs507a.c
@@ -153,11 +153,12 @@ 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 351f95498953..30e54dbb3b63 100644
--- a/drivers/gpu/drm/nouveau/dispnv50/disp.c
+++ b/drivers/gpu/drm/nouveau/dispnv50/disp.c
@@ -339,7 +339,8 @@ 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;
@@ -628,7 +629,7 @@ nv50_audio_component_get_eld(struct device *kdev, int port, int dev_id,
mutex_lock(&drm->audio.lock);
- drm_for_each_encoder(encoder, drm->dev) {
+ drm_for_each_encoder(encoder, drm_dev) {
struct nouveau_connector *nv_connector = NULL;
if (encoder->encoder_type == DRM_MODE_ENCODER_DPMST)
@@ -701,7 +702,7 @@ 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))
return;
drm->audio.component_registered = true;
@@ -714,7 +715,7 @@ nv50_audio_component_fini(struct nouveau_drm *drm)
if (!drm->audio.component_registered)
return;
- 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;
mutex_destroy(&drm->audio.lock);
}
@@ -2031,14 +2032,15 @@ 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)
@@ -2052,7 +2054,7 @@ 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 566fbddfc8d7..5c9b2d30c36e 100644
--- a/drivers/gpu/drm/nouveau/dispnv50/wimm.c
+++ b/drivers/gpu/drm/nouveau/dispnv50/wimm.c
@@ -36,7 +36,7 @@ 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 b390029c69ec..93d6d420769b 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 3aecd46edd53..9b489075e1e3 100644
--- a/drivers/gpu/drm/nouveau/dispnv50/wndw.c
+++ b/drivers/gpu/drm/nouveau/dispnv50/wndw.c
@@ -799,7 +799,7 @@ 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 183d2c0e65b6..1f476b2ce44c 100644
--- a/drivers/gpu/drm/nouveau/dispnv50/wndwc37e.c
+++ b/drivers/gpu/drm/nouveau/dispnv50/wndwc37e.c
@@ -355,11 +355,12 @@ 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 e891365fbe94..0b3b45a0f773 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);
@@ -544,6 +544,7 @@ 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, j;
@@ -565,7 +566,7 @@ nouveau_bo_sync_for_device(struct nouveau_bo *nvbo)
++num_pages;
}
- dma_sync_single_for_device(drm->dev->dev,
+ dma_sync_single_for_device(dev->dev,
ttm_dma->dma_address[i],
num_pages * PAGE_SIZE, DMA_TO_DEVICE);
i += num_pages;
@@ -576,6 +577,7 @@ 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, j;
@@ -598,7 +600,7 @@ nouveau_bo_sync_for_cpu(struct nouveau_bo *nvbo)
++num_pages;
}
- 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],
num_pages * PAGE_SIZE, DMA_FROM_DEVICE);
i += num_pages;
}
@@ -797,7 +799,7 @@ nouveau_bo_move_m2mf(struct ttm_buffer_object *bo, int evict,
return ret;
}
- if (drm_drv_uses_atomic_modeset(drm->dev))
+ if (drm_drv_uses_atomic_modeset(nouveau_to_drm_dev(drm)))
mutex_lock(&cli->mutex);
else
mutex_lock_nested(&cli->mutex, SINGLE_DEPTH_NESTING);
@@ -927,7 +929,7 @@ 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;
@@ -949,7 +951,7 @@ 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);
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 5bd120c20844..ae9e34826f39 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) {
@@ -467,7 +467,7 @@ 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;
@@ -513,9 +513,9 @@ 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
@@ -530,20 +530,20 @@ 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 8cf657a6654f..d2c538318f99 100644
--- a/drivers/gpu/drm/nouveau/nouveau_dmem.c
+++ b/drivers/gpu/drm/nouveau/nouveau_dmem.c
@@ -140,7 +140,7 @@ 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;
@@ -190,7 +190,7 @@ 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,
};
@@ -211,7 +211,7 @@ 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;
@@ -252,7 +252,7 @@ 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,
@@ -568,7 +568,7 @@ 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;
@@ -617,12 +617,13 @@ 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;
}
@@ -633,7 +634,7 @@ 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);
@@ -652,7 +653,7 @@ 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 885815ea917f..bce1abea0d58 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 ba65f136cf48..526e110b52ac 100644
--- a/drivers/gpu/drm/nouveau/nouveau_drv.h
+++ b/drivers/gpu/drm/nouveau/nouveau_drv.h
@@ -225,12 +225,46 @@ 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)
{
@@ -251,7 +285,7 @@ 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 4fc0fa696461..dc3f2de42e1b 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;
}
@@ -450,23 +450,24 @@ 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);
}
}
@@ -513,7 +514,7 @@ 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 c88cbb85f101..e2bbc1d52d88 100644
--- a/drivers/gpu/drm/nouveau/nouveau_gem.c
+++ b/drivers/gpu/drm/nouveau/nouveau_gem.c
@@ -44,7 +44,7 @@ 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);
@@ -68,7 +68,7 @@ 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;
@@ -145,7 +145,7 @@ 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;
@@ -203,7 +203,7 @@ 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 1c3f890377d2..622ed5d6464d 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) {
@@ -571,7 +571,7 @@ 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 b81ae90b8449..45c15851d21f 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;
@@ -324,10 +324,10 @@ nouveau_ttm_init(struct nouveau_drm *drm)
need_swiotlb = !!swiotlb_nr_tbl();
#endif
- ret = ttm_device_init(&drm->ttm.bdev, &nouveau_bo_driver, drm->dev->dev,
- dev->anon_inode->i_mapping,
- dev->vma_offset_manager, need_swiotlb,
- drm->client.mmu.dmabits <= 32);
+ ret = ttm_device_init(&drm->ttm.bdev, &nouveau_bo_driver, dev->dev,
+ dev->anon_inode->i_mapping,
+ dev->vma_offset_manager, need_swiotlb,
+ drm->client.mmu.dmabits <= 32);
if (ret) {
NV_ERROR(drm, "error initialising bo driver, %d\n", ret);
return ret;
diff --git a/drivers/gpu/drm/nouveau/nouveau_vga.c b/drivers/gpu/drm/nouveau/nouveau_vga.c
index 7c4b374b3eca..69eac29b730b 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();
struct pci_dev *pdev;
@@ -103,13 +103,13 @@ nouveau_vga_init(struct nouveau_drm *drm)
vga_switcheroo_register_client(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();
struct pci_dev *pdev;
@@ -125,7 +125,7 @@ nouveau_vga_fini(struct nouveau_drm *drm)
vga_switcheroo_unregister_client(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);
}
--
2.30.2
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