From: Thierry Reding treding@nvidia.com
Update the UAPI header to the latest version in the Linux kernel. This changes the struct drm_tegra_gem_mmap to properly handle offsets on 64- bit architectures.
See commit bdf765071a8b ("drm/tegra: gem: Return 64-bit offset for mmap(2)") in the Linux kernel (as of v4.1).
Signed-off-by: Thierry Reding treding@nvidia.com --- include/drm/tegra_drm.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/include/drm/tegra_drm.h b/include/drm/tegra_drm.h index 8dae8f334992..7c0fe0ed511b 100644 --- a/include/drm/tegra_drm.h +++ b/include/drm/tegra_drm.h @@ -36,7 +36,8 @@ struct drm_tegra_gem_create {
struct drm_tegra_gem_mmap { __u32 handle; - __u32 offset; + __u32 pad; + __u64 offset; };
struct drm_tegra_syncpt_read {
On Thu, Mar 31, 2016 at 12:41:10PM +0200, Thierry Reding wrote:
From: Thierry Reding treding@nvidia.com
Update the UAPI header to the latest version in the Linux kernel. This changes the struct drm_tegra_gem_mmap to properly handle offsets on 64- bit architectures.
See commit bdf765071a8b ("drm/tegra: gem: Return 64-bit offset for mmap(2)") in the Linux kernel (as of v4.1).
Signed-off-by: Thierry Reding treding@nvidia.com
/me remembers that discussion again ...
Reviewed-by: Daniel Vetter daniel.vetter@ffwll.ch
include/drm/tegra_drm.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/include/drm/tegra_drm.h b/include/drm/tegra_drm.h index 8dae8f334992..7c0fe0ed511b 100644 --- a/include/drm/tegra_drm.h +++ b/include/drm/tegra_drm.h @@ -36,7 +36,8 @@ struct drm_tegra_gem_create {
struct drm_tegra_gem_mmap { __u32 handle;
- __u32 offset;
- __u32 pad;
- __u64 offset;
};
struct drm_tegra_syncpt_read {
2.7.1
dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel
On 31 March 2016 at 15:09, Daniel Vetter daniel@ffwll.ch wrote:
On Thu, Mar 31, 2016 at 12:41:10PM +0200, Thierry Reding wrote:
From: Thierry Reding treding@nvidia.com
Update the UAPI header to the latest version in the Linux kernel. This changes the struct drm_tegra_gem_mmap to properly handle offsets on 64- bit architectures.
See commit bdf765071a8b ("drm/tegra: gem: Return 64-bit offset for mmap(2)") in the Linux kernel (as of v4.1).
Signed-off-by: Thierry Reding treding@nvidia.com
/me remembers that discussion again ...
Reviewed-by: Daniel Vetter daniel.vetter@ffwll.ch
I've taken the liberty of pushing the patch, before we forget about it (again) :-)
-Emil
dri-devel@lists.freedesktop.org
-
Daniel Vetter -
Emil Velikov -
Thierry Reding