search for: ttm_bo_evict_mm

...nouveau_do_suspend(struct drm_device *dev, bool runtime) > { > struct nouveau_drm *drm = nouveau_drm(dev); > @@ -559,8 +560,10 @@ nouveau_do_suspend(struct drm_device *dev, bool runtime) > return ret; > } > > - NV_INFO(drm, "evicting buffers...\n"); > - ttm_bo_evict_mm(&drm->ttm.bdev, TTM_PL_VRAM); > + if (dev->pdev) { > + NV_INFO(drm, "evicting buffers...\n"); > + ttm_bo_evict_mm(&drm->ttm.bdev, TTM_PL_VRAM); > + } > > NV_INFO(drm, "waiting for kernel channels to go idle...\n"); > if (drm->cech...

...c b/drivers/gpu/drm/nouveau/nouveau_drv.c index 65d884e..7d2a032 100644 --- a/drivers/gpu/drm/nouveau/nouveau_drv.c +++ b/drivers/gpu/drm/nouveau/nouveau_drv.c @@ -114,6 +114,8 @@ nouveau_pci_suspend(struct pci_dev *pdev, pm_message_t pm_state) NV_INFO(dev, "Evicting buffers...\n"); ttm_bo_evict_mm(&dev_priv->ttm.bdev, TTM_PL_VRAM); + if (dev_priv->ttm.bdev.man[TTM_PL_PRIV1].has_type) + ttm_bo_evict_mm(&dev_priv->ttm.bdev, TTM_PL_PRIV1); NV_INFO(dev, "Idling channels...\n"); for (i = 0; i < engine->fifo.channels; i++) { diff --git a/drivers/gpu/drm/nouv...

...vice_remove(dev); } -static int +int nouveau_do_suspend(struct drm_device *dev, bool runtime) { struct nouveau_drm *drm = nouveau_drm(dev); @@ -559,8 +560,10 @@ nouveau_do_suspend(struct drm_device *dev, bool runtime) return ret; } - NV_INFO(drm, "evicting buffers...\n"); - ttm_bo_evict_mm(&drm->ttm.bdev, TTM_PL_VRAM); + if (dev->pdev) { + NV_INFO(drm, "evicting buffers...\n"); + ttm_bo_evict_mm(&drm->ttm.bdev, TTM_PL_VRAM); + } NV_INFO(drm, "waiting for kernel channels to go idle...\n"); if (drm->cechan) { @@ -612,8 +615,9 @@ fail_disp...

...rm/nouveau/nouveau_drm.c b/drivers/gpu/drm/nouveau/nouveau_drm.c index b6bdc9f..5032c31 100644 --- a/drivers/gpu/drm/nouveau/nouveau_drm.c +++ b/drivers/gpu/drm/nouveau/nouveau_drm.c @@ -464,6 +464,23 @@ nouveau_do_suspend(struct drm_device *dev) NV_INFO(drm, "evicting buffers...\n"); ttm_bo_evict_mm(&drm->ttm.bdev, TTM_PL_VRAM); + list_for_each_entry(cli, &drm->clients, head) { + struct nouveau_abi16 *abi16 = cli->abi16; + struct nouveau_abi16_chan *chan; + + if (!abi16) + continue; + + list_for_each_entry(chan, &abi16->channels, head) + nouveau_channel_idle(c...

...*dev, bool runtime) >> { >> struct nouveau_drm *drm = nouveau_drm(dev); >> @@ -559,8 +560,10 @@ nouveau_do_suspend(struct drm_device *dev, bool runtime) >> return ret; >> } >> >> - NV_INFO(drm, "evicting buffers...\n"); >> - ttm_bo_evict_mm(&drm->ttm.bdev, TTM_PL_VRAM); >> + if (dev->pdev) { >> + NV_INFO(drm, "evicting buffers...\n"); >> + ttm_bo_evict_mm(&drm->ttm.bdev, TTM_PL_VRAM); >> + } >> >> NV_INFO(drm, "waiting for kernel channels to go idle...\n"...

...mem+0x280/0x5b0 [ttm] [ 1730.734344] ttm_bo_evict+0x116/0x2b0 [ttm] [ 1730.734346] ? find_busiest_group+0x122/0x980 [ 1730.734354] ? drm_rect_debug_print+0x31/0xc0 [drm] [ 1730.734356] ttm_mem_evict_first+0x157/0x1b0 [ttm] [ 1730.734358] ttm_bo_force_list_clean+0x6b/0x110 [ttm] [ 1730.734360] ttm_bo_evict_mm+0x26/0x50 [ttm] [ 1730.734375] nouveau_do_suspend+0xa9/0x1d0 [nouveau] [ 1730.734389] nouveau_pmops_runtime_suspend+0x59/0xc0 [nouveau] [ 1730.734391] ? pci_pm_runtime_resume+0xa0/0xa0 [ 1730.734392] pci_pm_runtime_suspend+0x55/0x170 [ 1730.734393] ? pci_pm_runtime_resume+0xa0/0xa0 [ 1730.7343...

...10 [ttm] [<f817eed3>] ? ttm_bo_wait+0x113/0x250 [ttm] [<f81804a3>] ttm_mem_evict_first+0x2a3/0x4b0 [ttm] [<c040c498>] ? sched_clock+0x8/0x10 [<f83eb41d>] ? nv84_fence_sync+0x3d/0x60 [nouveau] [<f8180a23>] ttm_bo_force_list_clean+0x63/0xb0 [ttm] [<f8180c1a>] ttm_bo_evict_mm+0x2a/0x60 [ttm] [<f83dd028>] nouveau_do_suspend+0x78/0x2d0 [nouveau] [<f83dd305>] nouveau_pmops_freeze+0x15/0x20 [nouveau] [<c0798bad>] pci_pm_freeze+0x4d/0xd0 [<c087566f>] dpm_run_callback+0x6f/0x420 [<c0798b60>] ? pci_pm_poweroff+0xe0/0xe0 [<c08764d4>] __...

...nged, 3 insertions(+), 2 deletions(-) diff --git a/drm/nouveau_drm.c b/drm/nouveau_drm.c index 65910e3..9eb90a6 100644 --- a/drm/nouveau_drm.c +++ b/drm/nouveau_drm.c @@ -562,21 +562,22 @@ nouveau_do_suspend(struct drm_device *dev, bool runtime) NV_INFO(drm, "evicting buffers...\n"); ttm_bo_evict_mm(&drm->ttm.bdev, TTM_PL_VRAM); - NV_INFO(drm, "waiting for kernel channels to go idle...\n"); if (drm->cechan) { + NV_INFO(drm, "waiting for cechan to go idle...\n"); ret = nouveau_channel_idle(drm->cechan); if (ret) goto fail_display; } if (drm-...

..._fb->nvbo); } + list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) { + struct nouveau_crtc *nv_crtc = nouveau_crtc(crtc); + + nouveau_bo_unmap(nv_crtc->cursor.nvbo); + nouveau_bo_unpin(nv_crtc->cursor.nvbo); + } + NV_INFO(dev, "Evicting buffers...\n"); ttm_bo_evict_mm(&dev_priv->ttm.bdev, TTM_PL_VRAM); @@ -318,12 +325,34 @@ nouveau_pci_resume(struct pci_dev *pdev) nouveau_bo_pin(nouveau_fb->nvbo, TTM_PL_FLAG_VRAM); } + list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) { + struct nouveau_crtc *nv_crtc = nouveau_crtc(crtc); +...

Not holding the mutex potentially causes corruption of the kernel channel when page flipping. Cc: stable at vger.kernel.org #3.13 Signed-off-by: Maarten Lankhorst <maarten.lankhorst at canonical.com> --- diff --git a/drivers/gpu/drm/nouveau/nouveau_display.c b/drivers/gpu/drm/nouveau/nouveau_display.c index 29c3efdfc7dd..76e3cf025c10 100644 --- a/drivers/gpu/drm/nouveau/nouveau_display.c

Hi, This series includes some pieces of fixes to complete the GK20A power on/off sequences and add the suspend/resume support. The patches 1/11 - 4/11 are based on the linux-next-20141219. The patches 5/11 - 11/11 are based on the branch "linux-3.19" of Ben Skeggs's tree (http://cgit.freedesktop.org/~darktama/nouveau). Thanks, Vince Vince Hsu (4): (linux-next-20141219) ARM:

https://bugs.freedesktop.org/show_bug.cgi?id=81485 Priority: medium Bug ID: 81485 Assignee: nouveau at lists.freedesktop.org Summary: dmesg spam on startup QA Contact: xorg-team at lists.x.org Severity: normal Classification: Unclassified OS: All Reporter: fry.kun at gmail.com Hardware: Other