diff options
author | Ben Skeggs <bskeggs@redhat.com> | 2019-02-12 22:28:13 +1000 |
---|---|---|
committer | Ben Skeggs <bskeggs@redhat.com> | 2019-02-20 08:59:59 +1000 |
commit | f04a4186afb6799c44a486c12308d9469a2fa8f2 (patch) | |
tree | da1287d97f9c0748c8ad695c70b73a20681b36f5 /drivers/gpu/drm/nouveau/dispnv04/disp.c | |
parent | fcd6f048386da34d970bfeee25ac3c3fc28819ad (diff) |
drm/nouveau/kms/nv04-nv4x: move suspend code to dispnv04 fini hook
It has no relevance to the atomic path used by newer GPUs.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/nouveau/dispnv04/disp.c')
-rw-r--r-- | drivers/gpu/drm/nouveau/dispnv04/disp.c | 27 |
1 files changed, 26 insertions, 1 deletions
diff --git a/drivers/gpu/drm/nouveau/dispnv04/disp.c b/drivers/gpu/drm/nouveau/dispnv04/disp.c index bda02f660304..451e38a82fe7 100644 --- a/drivers/gpu/drm/nouveau/dispnv04/disp.c +++ b/drivers/gpu/drm/nouveau/dispnv04/disp.c @@ -30,13 +30,15 @@ #include "hw.h" #include "nouveau_encoder.h" #include "nouveau_connector.h" +#include "nouveau_bo.h" #include <nvif/if0004.h> static void -nv04_display_fini(struct drm_device *dev) +nv04_display_fini(struct drm_device *dev, bool suspend) { struct nv04_display *disp = nv04_display(dev); + struct drm_crtc *crtc; /* Disable flip completion events. */ nvif_notify_put(&disp->flip); @@ -45,6 +47,29 @@ nv04_display_fini(struct drm_device *dev) NVWriteCRTC(dev, 0, NV_PCRTC_INTR_EN_0, 0); if (nv_two_heads(dev)) NVWriteCRTC(dev, 1, NV_PCRTC_INTR_EN_0, 0); + + if (!suspend) + return; + + /* Un-pin FB and cursors so they'll be evicted to system memory. */ + list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) { + struct nouveau_framebuffer *nouveau_fb; + + nouveau_fb = nouveau_framebuffer(crtc->primary->fb); + if (!nouveau_fb || !nouveau_fb->nvbo) + continue; + + nouveau_bo_unpin(nouveau_fb->nvbo); + } + + list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) { + struct nouveau_crtc *nv_crtc = nouveau_crtc(crtc); + if (nv_crtc->cursor.nvbo) { + if (nv_crtc->cursor.set_offset) + nouveau_bo_unmap(nv_crtc->cursor.nvbo); + nouveau_bo_unpin(nv_crtc->cursor.nvbo); + } + } } static int |