[PATCH v2] drm/tegra: Add tegra_gem_mmap2 to fix 64-bit offsets

2015-01-30 Thread Emil Velikov
On 30/01/15 10:21, Thierry Reding wrote: > On Fri, Jan 30, 2015 at 11:15:30AM +0100, Erik Faye-Lund wrote: >> On Fri, Jan 30, 2015 at 10:49 AM, Thierry Reding >> wrote: >>> On Thu, Jan 29, 2015 at 02:18:41PM -0500, Sean Paul wrote: On 64-bit targets, tegra_gem_mmap doesn't return the off

[PATCH v2] drm/tegra: Add tegra_gem_mmap2 to fix 64-bit offsets

2015-01-30 Thread Thierry Reding
On Fri, Jan 30, 2015 at 11:15:30AM +0100, Erik Faye-Lund wrote: > On Fri, Jan 30, 2015 at 10:49 AM, Thierry Reding > wrote: > > On Thu, Jan 29, 2015 at 02:18:41PM -0500, Sean Paul wrote: > >> On 64-bit targets, tegra_gem_mmap doesn't return the > >> offset to userspace. As such, subsequent calls t

[PATCH v2] drm/tegra: Add tegra_gem_mmap2 to fix 64-bit offsets

2015-01-30 Thread Erik Faye-Lund
On Fri, Jan 30, 2015 at 10:49 AM, Thierry Reding wrote: > On Thu, Jan 29, 2015 at 02:18:41PM -0500, Sean Paul wrote: >> On 64-bit targets, tegra_gem_mmap doesn't return the >> offset to userspace. As such, subsequent calls to mmap(2) >> fail. Add a new tegra_gem_mmap2 ioctl to fix this. >> >> Sign

[PATCH v2] drm/tegra: Add tegra_gem_mmap2 to fix 64-bit offsets

2015-01-30 Thread Thierry Reding
On Thu, Jan 29, 2015 at 02:18:41PM -0500, Sean Paul wrote: > On 64-bit targets, tegra_gem_mmap doesn't return the > offset to userspace. As such, subsequent calls to mmap(2) > fail. Add a new tegra_gem_mmap2 ioctl to fix this. > > Signed-off-by: Sean Paul > --- > drivers/gpu/drm/tegra/drm.c | 2

[PATCH v2] drm/tegra: Add tegra_gem_mmap2 to fix 64-bit offsets

2015-01-29 Thread Rob Clark
On Thu, Jan 29, 2015 at 2:18 PM, Sean Paul wrote: > On 64-bit targets, tegra_gem_mmap doesn't return the > offset to userspace. As such, subsequent calls to mmap(2) > fail. Add a new tegra_gem_mmap2 ioctl to fix this. > > Signed-off-by: Sean Paul Reviewed-by: Rob Clark > --- > drivers/gpu/dr

[PATCH v2] drm/tegra: Add tegra_gem_mmap2 to fix 64-bit offsets

2015-01-29 Thread Sean Paul
On 64-bit targets, tegra_gem_mmap doesn't return the offset to userspace. As such, subsequent calls to mmap(2) fail. Add a new tegra_gem_mmap2 ioctl to fix this. Signed-off-by: Sean Paul --- drivers/gpu/drm/tegra/drm.c | 21 + include/uapi/drm/tegra_drm.h | 9 + 2 f