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drm/amdgpu: Move GEM BO to drm_framebuffer

Browse Source 
Since drm_framebuffer can now store GEM objects directly, place them
there rather than in our own subclass. As this makes the framebuffer
create_handle and destroy functions the same as the GEM framebuffer
helper, we can reuse those.

Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Daniel Stone <daniels@collabora.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: Christian König <christian.koenig@amd.com>
Cc: David (ChunMing) Zhou <David1.Zhou@amd.com>
Cc: amd-gfx@lists.freedesktop.org
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Daniel Stone 2018-03-30 15:11:38 +01:00 committed by Alex Deucher
parent 9a0f0c9d0c
commit e68d14dd4e
10 changed files with 40 additions and 96 deletions
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6
drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
View File

@ -2541,7 +2541,7 @@ int amdgpu_device_suspend(struct drm_device *dev, bool suspend, bool fbcon)
/* unpin the front buffers and cursors */
list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) {
struct amdgpu_crtc *amdgpu_crtc = to_amdgpu_crtc(crtc);
struct amdgpu_framebuffer *rfb = to_amdgpu_framebuffer(crtc->primary->fb);
struct drm_framebuffer *fb = crtc->primary->fb;
struct amdgpu_bo *robj;
if (amdgpu_crtc->cursor_bo) {
@ -2553,10 +2553,10 @@ int amdgpu_device_suspend(struct drm_device *dev, bool suspend, bool fbcon)
}
}
if (rfb == NULL || rfb->obj == NULL) {
if (fb == NULL || fb->obj[0] == NULL) {
continue;
}
robj = gem_to_amdgpu_bo(rfb->obj);
robj = gem_to_amdgpu_bo(fb->obj[0]);
/* don't unpin kernel fb objects */
if (!amdgpu_fbdev_robj_is_fb(adev, robj)) {
r = amdgpu_bo_reserve(robj, true);

36
drivers/gpu/drm/amd/amdgpu/amdgpu_display.c
View File

@ -35,6 +35,7 @@
#include <linux/pm_runtime.h>
#include <drm/drm_crtc_helper.h>
#include <drm/drm_edid.h>
#include <drm/drm_gem_framebuffer_helper.h>
#include <drm/drm_fb_helper.h>
static void amdgpu_display_flip_callback(struct dma_fence *f,
@ -151,8 +152,6 @@ int amdgpu_display_crtc_page_flip_target(struct drm_crtc *crtc,
struct drm_device *dev = crtc->dev;
struct amdgpu_device *adev = dev->dev_private;
struct amdgpu_crtc *amdgpu_crtc = to_amdgpu_crtc(crtc);
struct amdgpu_framebuffer *old_amdgpu_fb;
struct amdgpu_framebuffer *new_amdgpu_fb;
struct drm_gem_object *obj;
struct amdgpu_flip_work *work;
struct amdgpu_bo *new_abo;
@ -174,15 +173,13 @@ int amdgpu_display_crtc_page_flip_target(struct drm_crtc *crtc,
work->async = (page_flip_flags & DRM_MODE_PAGE_FLIP_ASYNC) != 0;
/* schedule unpin of the old buffer */
old_amdgpu_fb = to_amdgpu_framebuffer(crtc->primary->fb);
obj = old_amdgpu_fb->obj;
obj = crtc->primary->fb->obj[0];
/* take a reference to the old object */
work->old_abo = gem_to_amdgpu_bo(obj);
amdgpu_bo_ref(work->old_abo);
new_amdgpu_fb = to_amdgpu_framebuffer(fb);
obj = new_amdgpu_fb->obj;
obj = fb->obj[0];
new_abo = gem_to_amdgpu_bo(obj);
/* pin the new buffer */
@ -482,28 +479,9 @@ bool amdgpu_display_ddc_probe(struct amdgpu_connector *amdgpu_connector,
return true;
}
static void amdgpu_display_user_framebuffer_destroy(struct drm_framebuffer *fb)
{
struct amdgpu_framebuffer *amdgpu_fb = to_amdgpu_framebuffer(fb);
drm_gem_object_put_unlocked(amdgpu_fb->obj);
drm_framebuffer_cleanup(fb);
kfree(amdgpu_fb);
}
static int amdgpu_display_user_framebuffer_create_handle(
struct drm_framebuffer *fb,
struct drm_file *file_priv,
unsigned int *handle)
{
struct amdgpu_framebuffer *amdgpu_fb = to_amdgpu_framebuffer(fb);
return drm_gem_handle_create(file_priv, amdgpu_fb->obj, handle);
}
static const struct drm_framebuffer_funcs amdgpu_fb_funcs = {
.destroy = amdgpu_display_user_framebuffer_destroy,
.create_handle = amdgpu_display_user_framebuffer_create_handle,
.destroy = drm_gem_fb_destroy,
.create_handle = drm_gem_fb_create_handle,
};
uint32_t amdgpu_display_framebuffer_domains(struct amdgpu_device *adev)
@ -526,11 +504,11 @@ int amdgpu_display_framebuffer_init(struct drm_device *dev,
struct drm_gem_object *obj)
{
int ret;
rfb->obj = obj;
rfb->base.obj[0] = obj;
drm_helper_mode_fill_fb_struct(dev, &rfb->base, mode_cmd);
ret = drm_framebuffer_init(dev, &rfb->base, &amdgpu_fb_funcs);
if (ret) {
rfb->obj = NULL;
rfb->base.obj[0] = NULL;
return ret;
}
return 0;

10
drivers/gpu/drm/amd/amdgpu/amdgpu_fb.c
View File

@ -292,9 +292,9 @@ static int amdgpu_fbdev_destroy(struct drm_device *dev, struct amdgpu_fbdev *rfb
drm_fb_helper_unregister_fbi(&rfbdev->helper);
if (rfb->obj) {
amdgpufb_destroy_pinned_object(rfb->obj);
rfb->obj = NULL;
if (rfb->base.obj[0]) {
amdgpufb_destroy_pinned_object(rfb->base.obj[0]);
rfb->base.obj[0] = NULL;
drm_framebuffer_unregister_private(&rfb->base);
drm_framebuffer_cleanup(&rfb->base);
}
@ -377,7 +377,7 @@ int amdgpu_fbdev_total_size(struct amdgpu_device *adev)
if (!adev->mode_info.rfbdev)
return 0;
robj = gem_to_amdgpu_bo(adev->mode_info.rfbdev->rfb.obj);
robj = gem_to_amdgpu_bo(adev->mode_info.rfbdev->rfb.base.obj[0]);
size += amdgpu_bo_size(robj);
return size;
}
@ -386,7 +386,7 @@ bool amdgpu_fbdev_robj_is_fb(struct amdgpu_device *adev, struct amdgpu_bo *robj)
{
if (!adev->mode_info.rfbdev)
return false;
if (robj == gem_to_amdgpu_bo(adev->mode_info.rfbdev->rfb.obj))
if (robj == gem_to_amdgpu_bo(adev->mode_info.rfbdev->rfb.base.obj[0]))
return true;
return false;
}

1
drivers/gpu/drm/amd/amdgpu/amdgpu_mode.h
View File

@ -308,7 +308,6 @@ struct amdgpu_display_funcs {
struct amdgpu_framebuffer {
struct drm_framebuffer base;
struct drm_gem_object *obj;
/* caching for later use */
uint64_t address;

17
drivers/gpu/drm/amd/amdgpu/dce_v10_0.c
View File

@ -1823,7 +1823,6 @@ static int dce_v10_0_crtc_do_set_base(struct drm_crtc *crtc,
struct amdgpu_crtc *amdgpu_crtc = to_amdgpu_crtc(crtc);
struct drm_device *dev = crtc->dev;
struct amdgpu_device *adev = dev->dev_private;
struct amdgpu_framebuffer *amdgpu_fb;
struct drm_framebuffer *target_fb;
struct drm_gem_object *obj;
struct amdgpu_bo *abo;
@ -1842,18 +1841,15 @@ static int dce_v10_0_crtc_do_set_base(struct drm_crtc *crtc,
return 0;
}
if (atomic) {
amdgpu_fb = to_amdgpu_framebuffer(fb);
if (atomic)
target_fb = fb;
} else {
amdgpu_fb = to_amdgpu_framebuffer(crtc->primary->fb);
else
target_fb = crtc->primary->fb;
}
/* If atomic, assume fb object is pinned & idle & fenced and
* just update base pointers
*/
obj = amdgpu_fb->obj;
obj = target_fb->obj[0];
abo = gem_to_amdgpu_bo(obj);
r = amdgpu_bo_reserve(abo, false);
if (unlikely(r != 0))
@ -2043,8 +2039,7 @@ static int dce_v10_0_crtc_do_set_base(struct drm_crtc *crtc,
WREG32(mmMASTER_UPDATE_MODE + amdgpu_crtc->crtc_offset, 0);
if (!atomic && fb && fb != crtc->primary->fb) {
amdgpu_fb = to_amdgpu_framebuffer(fb);
abo = gem_to_amdgpu_bo(amdgpu_fb->obj);
abo = gem_to_amdgpu_bo(fb->obj[0]);
r = amdgpu_bo_reserve(abo, true);
if (unlikely(r != 0))
return r;
@ -2526,11 +2521,9 @@ static void dce_v10_0_crtc_disable(struct drm_crtc *crtc)
dce_v10_0_crtc_dpms(crtc, DRM_MODE_DPMS_OFF);
if (crtc->primary->fb) {
int r;
struct amdgpu_framebuffer *amdgpu_fb;
struct amdgpu_bo *abo;
amdgpu_fb = to_amdgpu_framebuffer(crtc->primary->fb);
abo = gem_to_amdgpu_bo(amdgpu_fb->obj);
abo = gem_to_amdgpu_bo(crtc->primary->fb->obj[0]);
r = amdgpu_bo_reserve(abo, true);
if (unlikely(r))
DRM_ERROR("failed to reserve abo before unpin\n");

17
drivers/gpu/drm/amd/amdgpu/dce_v11_0.c
View File

@ -1862,7 +1862,6 @@ static int dce_v11_0_crtc_do_set_base(struct drm_crtc *crtc,
struct amdgpu_crtc *amdgpu_crtc = to_amdgpu_crtc(crtc);
struct drm_device *dev = crtc->dev;
struct amdgpu_device *adev = dev->dev_private;
struct amdgpu_framebuffer *amdgpu_fb;
struct drm_framebuffer *target_fb;
struct drm_gem_object *obj;
struct amdgpu_bo *abo;
@ -1881,18 +1880,15 @@ static int dce_v11_0_crtc_do_set_base(struct drm_crtc *crtc,
return 0;
}
if (atomic) {
amdgpu_fb = to_amdgpu_framebuffer(fb);
if (atomic)
target_fb = fb;
} else {
amdgpu_fb = to_amdgpu_framebuffer(crtc->primary->fb);
else
target_fb = crtc->primary->fb;
}
/* If atomic, assume fb object is pinned & idle & fenced and
* just update base pointers
*/
obj = amdgpu_fb->obj;
obj = target_fb->obj[0];
abo = gem_to_amdgpu_bo(obj);
r = amdgpu_bo_reserve(abo, false);
if (unlikely(r != 0))
@ -2082,8 +2078,7 @@ static int dce_v11_0_crtc_do_set_base(struct drm_crtc *crtc,
WREG32(mmCRTC_MASTER_UPDATE_MODE + amdgpu_crtc->crtc_offset, 0);
if (!atomic && fb && fb != crtc->primary->fb) {
amdgpu_fb = to_amdgpu_framebuffer(fb);
abo = gem_to_amdgpu_bo(amdgpu_fb->obj);
abo = gem_to_amdgpu_bo(fb->obj[0]);
r = amdgpu_bo_reserve(abo, true);
if (unlikely(r != 0))
return r;
@ -2601,11 +2596,9 @@ static void dce_v11_0_crtc_disable(struct drm_crtc *crtc)
dce_v11_0_crtc_dpms(crtc, DRM_MODE_DPMS_OFF);
if (crtc->primary->fb) {
int r;
struct amdgpu_framebuffer *amdgpu_fb;
struct amdgpu_bo *abo;
amdgpu_fb = to_amdgpu_framebuffer(crtc->primary->fb);
abo = gem_to_amdgpu_bo(amdgpu_fb->obj);
abo = gem_to_amdgpu_bo(crtc->primary->fb->obj[0]);
r = amdgpu_bo_reserve(abo, true);
if (unlikely(r))
DRM_ERROR("failed to reserve abo before unpin\n");

17
drivers/gpu/drm/amd/amdgpu/dce_v6_0.c
View File

@ -1780,7 +1780,6 @@ static int dce_v6_0_crtc_do_set_base(struct drm_crtc *crtc,
struct amdgpu_crtc *amdgpu_crtc = to_amdgpu_crtc(crtc);
struct drm_device *dev = crtc->dev;
struct amdgpu_device *adev = dev->dev_private;
struct amdgpu_framebuffer *amdgpu_fb;
struct drm_framebuffer *target_fb;
struct drm_gem_object *obj;
struct amdgpu_bo *abo;
@ -1798,18 +1797,15 @@ static int dce_v6_0_crtc_do_set_base(struct drm_crtc *crtc,
return 0;
}
if (atomic) {
amdgpu_fb = to_amdgpu_framebuffer(fb);
if (atomic)
target_fb = fb;
} else {
amdgpu_fb = to_amdgpu_framebuffer(crtc->primary->fb);
else
target_fb = crtc->primary->fb;
}
/* If atomic, assume fb object is pinned & idle & fenced and
* just update base pointers
*/
obj = amdgpu_fb->obj;
obj = target_fb->obj[0];
abo = gem_to_amdgpu_bo(obj);
r = amdgpu_bo_reserve(abo, false);
if (unlikely(r != 0))
@ -1978,8 +1974,7 @@ static int dce_v6_0_crtc_do_set_base(struct drm_crtc *crtc,
WREG32(mmMASTER_UPDATE_MODE + amdgpu_crtc->crtc_offset, 0);
if (!atomic && fb && fb != crtc->primary->fb) {
amdgpu_fb = to_amdgpu_framebuffer(fb);
abo = gem_to_amdgpu_bo(amdgpu_fb->obj);
abo = gem_to_amdgpu_bo(fb->obj[0]);
r = amdgpu_bo_reserve(abo, true);
if (unlikely(r != 0))
return r;
@ -2414,11 +2409,9 @@ static void dce_v6_0_crtc_disable(struct drm_crtc *crtc)
dce_v6_0_crtc_dpms(crtc, DRM_MODE_DPMS_OFF);
if (crtc->primary->fb) {
int r;
struct amdgpu_framebuffer *amdgpu_fb;
struct amdgpu_bo *abo;
amdgpu_fb = to_amdgpu_framebuffer(crtc->primary->fb);
abo = gem_to_amdgpu_bo(amdgpu_fb->obj);
abo = gem_to_amdgpu_bo(crtc->primary->fb->obj[0]);
r = amdgpu_bo_reserve(abo, true);
if (unlikely(r))
DRM_ERROR("failed to reserve abo before unpin\n");

17
drivers/gpu/drm/amd/amdgpu/dce_v8_0.c
View File

@ -1754,7 +1754,6 @@ static int dce_v8_0_crtc_do_set_base(struct drm_crtc *crtc,
struct amdgpu_crtc *amdgpu_crtc = to_amdgpu_crtc(crtc);
struct drm_device *dev = crtc->dev;
struct amdgpu_device *adev = dev->dev_private;
struct amdgpu_framebuffer *amdgpu_fb;
struct drm_framebuffer *target_fb;
struct drm_gem_object *obj;
struct amdgpu_bo *abo;
@ -1773,18 +1772,15 @@ static int dce_v8_0_crtc_do_set_base(struct drm_crtc *crtc,
return 0;
}
if (atomic) {
amdgpu_fb = to_amdgpu_framebuffer(fb);
if (atomic)
target_fb = fb;
} else {
amdgpu_fb = to_amdgpu_framebuffer(crtc->primary->fb);
else
target_fb = crtc->primary->fb;
}
/* If atomic, assume fb object is pinned & idle & fenced and
* just update base pointers
*/
obj = amdgpu_fb->obj;
obj = target_fb->obj[0];
abo = gem_to_amdgpu_bo(obj);
r = amdgpu_bo_reserve(abo, false);
if (unlikely(r != 0))
@ -1955,8 +1951,7 @@ static int dce_v8_0_crtc_do_set_base(struct drm_crtc *crtc,
WREG32(mmMASTER_UPDATE_MODE + amdgpu_crtc->crtc_offset, 0);
if (!atomic && fb && fb != crtc->primary->fb) {
amdgpu_fb = to_amdgpu_framebuffer(fb);
abo = gem_to_amdgpu_bo(amdgpu_fb->obj);
abo = gem_to_amdgpu_bo(fb->obj[0]);
r = amdgpu_bo_reserve(abo, true);
if (unlikely(r != 0))
return r;
@ -2430,11 +2425,9 @@ static void dce_v8_0_crtc_disable(struct drm_crtc *crtc)
dce_v8_0_crtc_dpms(crtc, DRM_MODE_DPMS_OFF);
if (crtc->primary->fb) {
int r;
struct amdgpu_framebuffer *amdgpu_fb;
struct amdgpu_bo *abo;
amdgpu_fb = to_amdgpu_framebuffer(crtc->primary->fb);
abo = gem_to_amdgpu_bo(amdgpu_fb->obj);
abo = gem_to_amdgpu_bo(crtc->primary->fb->obj[0]);
r = amdgpu_bo_reserve(abo, true);
if (unlikely(r))
DRM_ERROR("failed to reserve abo before unpin\n");

4
drivers/gpu/drm/amd/amdgpu/dce_virtual.c
View File

@ -168,11 +168,9 @@ static void dce_virtual_crtc_disable(struct drm_crtc *crtc)
dce_virtual_crtc_dpms(crtc, DRM_MODE_DPMS_OFF);
if (crtc->primary->fb) {
int r;
struct amdgpu_framebuffer *amdgpu_fb;
struct amdgpu_bo *abo;
amdgpu_fb = to_amdgpu_framebuffer(crtc->primary->fb);
abo = gem_to_amdgpu_bo(amdgpu_fb->obj);
abo = gem_to_amdgpu_bo(crtc->primary->fb->obj[0]);
r = amdgpu_bo_reserve(abo, true);
if (unlikely(r))
DRM_ERROR("failed to reserve abo before unpin\n");

11
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
View File

@ -1819,7 +1819,7 @@ static bool fill_rects_from_plane_state(const struct drm_plane_state *state,
static int get_fb_info(const struct amdgpu_framebuffer *amdgpu_fb,
uint64_t *tiling_flags)
{
struct amdgpu_bo *rbo = gem_to_amdgpu_bo(amdgpu_fb->obj);
struct amdgpu_bo *rbo = gem_to_amdgpu_bo(amdgpu_fb->base.obj[0]);
int r = amdgpu_bo_reserve(rbo, false);
if (unlikely(r)) {
@ -3028,8 +3028,7 @@ static int dm_plane_helper_prepare_fb(struct drm_plane *plane,
}
afb = to_amdgpu_framebuffer(new_state->fb);
obj = afb->obj;
obj = new_state->fb->obj[0];
rbo = gem_to_amdgpu_bo(obj);
adev = amdgpu_ttm_adev(rbo->tbo.bdev);
r = amdgpu_bo_reserve(rbo, false);
@ -3093,14 +3092,12 @@ static void dm_plane_helper_cleanup_fb(struct drm_plane *plane,
struct drm_plane_state *old_state)
{
struct amdgpu_bo *rbo;
struct amdgpu_framebuffer *afb;
int r;
if (!old_state->fb)
return;
afb = to_amdgpu_framebuffer(old_state->fb);
rbo = gem_to_amdgpu_bo(afb->obj);
rbo = gem_to_amdgpu_bo(old_state->fb->obj[0]);
r = amdgpu_bo_reserve(rbo, false);
if (unlikely(r)) {
DRM_ERROR("failed to reserve rbo before unpin\n");
@ -3896,7 +3893,7 @@ static void amdgpu_dm_do_flip(struct drm_crtc *crtc,
int r, vpos, hpos;
struct amdgpu_crtc *acrtc = to_amdgpu_crtc(crtc);
struct amdgpu_framebuffer *afb = to_amdgpu_framebuffer(fb);
struct amdgpu_bo *abo = gem_to_amdgpu_bo(afb->obj);
struct amdgpu_bo *abo = gem_to_amdgpu_bo(fb->obj[0]);
struct amdgpu_device *adev = crtc->dev->dev_private;
bool async_flip = (crtc->state->pageflip_flags & DRM_MODE_PAGE_FLIP_ASYNC) != 0;
struct dc_flip_addrs addr = { {0} };