Re: [PATCH 2/5] drm/syncobj: add sync obj wait interface. (v4)

2017-06-01 Thread Chris Wilson
On Thu, Jun 01, 2017 at 11:06:40AM +1000, Dave Airlie wrote: > From: Dave Airlie > > This interface will allow sync object to be used to back > Vulkan fences. This API is pretty much the vulkan fence waiting > API, and I've ported the code from amdgpu. > > v2: accept relative timeout, pass remai

[PATCH 2/5] drm/syncobj: add sync obj wait interface. (v4)

2017-05-31 Thread Dave Airlie
From: Dave Airlie This interface will allow sync object to be used to back Vulkan fences. This API is pretty much the vulkan fence waiting API, and I've ported the code from amdgpu. v2: accept relative timeout, pass remaining time back to userspace. v3: return to absolute timeouts. v4: absolute

[PATCH 2/5] drm/syncobj: add sync obj wait interface. (v4)

2017-05-29 Thread Dave Airlie
From: Dave Airlie This interface will allow sync object to be used to back Vulkan fences. This API is pretty much the vulkan fence waiting API, and I've ported the code from amdgpu. v2: accept relative timeout, pass remaining time back to userspace. v3: return to absolute timeouts. v4: absolute

Re: [PATCH 2/5] drm/syncobj: add sync obj wait interface. (v3)

2017-05-28 Thread Dave Airlie
Hopefully addressing most of these in the upcoming set, some comments below. >> +/** >> + * drm_timeout_abs_to_jiffies - calculate jiffies timeout from absolute >> value >> + * >> + * @timeout_ns: timeout in ns >> + * >> + * Calculate the timeout in jiffies from an absolute timeout in ns. >> + */

Re: [PATCH 2/5] drm/syncobj: add sync obj wait interface. (v3)

2017-05-28 Thread Dave Airlie
On 25 May 2017 at 03:25, Jason Ekstrand wrote: > On Wed, May 24, 2017 at 12:06 AM, Dave Airlie wrote: >> >> From: Dave Airlie >> >> This interface will allow sync object to be used to back >> Vulkan fences. This API is pretty much the vulkan fence waiting >> API, and I've ported the code from am

Re: [PATCH 2/5] drm/syncobj: add sync obj wait interface. (v3)

2017-05-25 Thread Christian König
Am 25.05.2017 um 10:47 schrieb Chris Wilson: On Wed, May 24, 2017 at 05:06:12PM +1000, Dave Airlie wrote: From: Dave Airlie This interface will allow sync object to be used to back Vulkan fences. This API is pretty much the vulkan fence waiting API, and I've ported the code from amdgpu. v2: a

Re: [PATCH 2/5] drm/syncobj: add sync obj wait interface. (v3)

2017-05-25 Thread Chris Wilson
On Wed, May 24, 2017 at 05:06:12PM +1000, Dave Airlie wrote: > From: Dave Airlie > > This interface will allow sync object to be used to back > Vulkan fences. This API is pretty much the vulkan fence waiting > API, and I've ported the code from amdgpu. > > v2: accept relative timeout, pass remai

Re: [PATCH 2/5] drm/syncobj: add sync obj wait interface. (v3)

2017-05-24 Thread Jason Ekstrand
On Wed, May 24, 2017 at 10:25 AM, Jason Ekstrand wrote: > On Wed, May 24, 2017 at 12:06 AM, Dave Airlie wrote: > >> From: Dave Airlie >> >> This interface will allow sync object to be used to back >> Vulkan fences. This API is pretty much the vulkan fence waiting >> API, and I've ported the cod

Re: [PATCH 2/5] drm/syncobj: add sync obj wait interface. (v3)

2017-05-24 Thread Jason Ekstrand
On Wed, May 24, 2017 at 12:06 AM, Dave Airlie wrote: > From: Dave Airlie > > This interface will allow sync object to be used to back > Vulkan fences. This API is pretty much the vulkan fence waiting > API, and I've ported the code from amdgpu. > > v2: accept relative timeout, pass remaining tim

[PATCH 2/5] drm/syncobj: add sync obj wait interface. (v3)

2017-05-24 Thread Dave Airlie
From: Dave Airlie This interface will allow sync object to be used to back Vulkan fences. This API is pretty much the vulkan fence waiting API, and I've ported the code from amdgpu. v2: accept relative timeout, pass remaining time back to userspace. v3: return to absolute timeouts. Signed-off-b

Re: [PATCH 2/5] drm/syncobj: add sync obj wait interface. (v2)

2017-05-12 Thread Sean Paul
On Fri, May 12, 2017 at 10:34:54AM +1000, Dave Airlie wrote: > From: Dave Airlie > > This interface will allow sync object to be used to back > Vulkan fences. This API is pretty much the vulkan fence waiting > API, and I've ported the code from amdgpu. > > v2: accept relative timeout, pass remai

Re: [PATCH 2/5] drm/syncobj: add sync obj wait interface. (v2)

2017-05-12 Thread Christian König
Am 12.05.2017 um 10:49 schrieb Chris Wilson: On Fri, May 12, 2017 at 10:34:54AM +1000, Dave Airlie wrote: +static int drm_syncobj_wait_all_fences(struct drm_device *dev, + struct drm_file *file_private, + struct drm_syncob

Re: [PATCH 2/5] drm/syncobj: add sync obj wait interface. (v2)

2017-05-12 Thread Chris Wilson
On Fri, May 12, 2017 at 10:34:54AM +1000, Dave Airlie wrote: > +static int drm_syncobj_wait_all_fences(struct drm_device *dev, > +struct drm_file *file_private, > +struct drm_syncobj_wait *wait, > +

Re: [PATCH 2/5] drm/syncobj: add sync obj wait interface. (v2)

2017-05-12 Thread Daniel Vetter
On Fri, May 12, 2017 at 10:34:54AM +1000, Dave Airlie wrote: > From: Dave Airlie > > This interface will allow sync object to be used to back > Vulkan fences. This API is pretty much the vulkan fence waiting > API, and I've ported the code from amdgpu. > > v2: accept relative timeout, pass remai

[PATCH 2/5] drm/syncobj: add sync obj wait interface. (v2)

2017-05-11 Thread Dave Airlie
From: Dave Airlie This interface will allow sync object to be used to back Vulkan fences. This API is pretty much the vulkan fence waiting API, and I've ported the code from amdgpu. v2: accept relative timeout, pass remaining time back to userspace. Signed-off-by: Dave Airlie --- drivers/gpu/

Re: [PATCH 2/5] drm/syncobj: add sync obj wait interface.

2017-05-04 Thread Chris Wilson
On Wed, Apr 26, 2017 at 01:28:30PM +1000, Dave Airlie wrote: > +/** > + * calc_timeout - calculate jiffies timeout from absolute value > + * > + * @timeout_ns: timeout in ns > + * > + * Calculate the timeout in jiffies from an absolute timeout in ns. > + */ > +unsigned long calc_wait_timeout(uint64

[PATCH 2/5] drm/syncobj: add sync obj wait interface.

2017-04-25 Thread Dave Airlie
From: Dave Airlie This interface will allow sync object to be used to back Vulkan fences. This API is pretty much the vulkan fence waiting API, and I've ported the code from amdgpu. Signed-off-by: Dave Airlie --- drivers/gpu/drm/drm_internal.h | 2 + drivers/gpu/drm/drm_ioctl.c| 2 + d