search for: e61e9a0adb51

Displaying 3 results from an estimated 3 matches for "e61e9a0adb51".

2016 Oct 03
1
[PATCH v4 1/3] drm/nouveau: set streaming DMA mask early
...gned-off-by: Ard Biesheuvel <ard.biesheuvel at linaro.org> > --- > drivers/gpu/drm/nouveau/nouveau_drm.c | 11 +++++++++++ > 1 file changed, 11 insertions(+) > > diff --git a/drivers/gpu/drm/nouveau/nouveau_drm.c b/drivers/gpu/drm/nouveau/nouveau_drm.c > index 652ab111dd74..e61e9a0adb51 100644 > --- a/drivers/gpu/drm/nouveau/nouveau_drm.c > +++ b/drivers/gpu/drm/nouveau/nouveau_drm.c > @@ -361,6 +361,17 @@ static int nouveau_drm_probe(struct pci_dev *pdev, > > pci_set_master(pdev); > > + /* > + * Set a preliminary DMA mask based on the...
2016 Sep 26
0
[PATCH v4 1/3] drm/nouveau: set streaming DMA mask early
...the DMA mask on as well. Signed-off-by: Ard Biesheuvel <ard.biesheuvel at linaro.org> --- drivers/gpu/drm/nouveau/nouveau_drm.c | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/drivers/gpu/drm/nouveau/nouveau_drm.c b/drivers/gpu/drm/nouveau/nouveau_drm.c index 652ab111dd74..e61e9a0adb51 100644 --- a/drivers/gpu/drm/nouveau/nouveau_drm.c +++ b/drivers/gpu/drm/nouveau/nouveau_drm.c @@ -361,6 +361,17 @@ static int nouveau_drm_probe(struct pci_dev *pdev, pci_set_master(pdev); + /* + * Set a preliminary DMA mask based on the .dma_bits member of the + * MMU subdevice. This allow...
2016 Sep 26
6
[PATCH v4 0/3] drm/nouveau: set DMA mask before mapping scratch page
This v4 is now a 3 piece series, after Alexandre pointed out that both GF 100 and NV50 are affected by the same issue, and that a related issue has been solved already for Tegra in commit 9d0394c6bed5 ("drm/nouveau/instmem/gk20a: set DMA mask early"). The issue that this series addresses is the fact that the Nouveau driver invokes the DMA API before setting the DMA mask. In both cases