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