Re: [Intel-gfx] [PATCH 0/5] drm/i915: Add the support of dual BSD rings on BDW GT3

2014-04-13 Thread Zhao Yakui
On Fri, 2014-04-11 at 02:57 -0600, Daniel Vetter wrote: On Fri, Apr 11, 2014 at 08:56:28AM +0800, Zhao Yakui wrote: On Thu, 2014-04-10 at 03:04 -0600, Daniel Vetter wrote: On Thu, Apr 10, 2014 at 04:28:34PM +0800, Zhao Yakui wrote: BTW: Does it need to check all the flags defined in

Re: [Intel-gfx] [PATCH 0/5] drm/i915: Add the support of dual BSD rings on BDW GT3

2014-04-10 Thread Daniel Vetter
On Thu, Apr 10, 2014 at 11:28:46AM +0800, Zhao Yakui wrote: On Wed, 2014-04-09 at 08:45 -0600, Daniel Vetter wrote: On Wed, Apr 09, 2014 at 09:59:51AM +0800, Zhao Yakui wrote: This is the patch set that tries to add the support of dual BSD rings on BDW GT3. Based on hardware spec,

Re: [Intel-gfx] [PATCH 0/5] drm/i915: Add the support of dual BSD rings on BDW GT3

2014-04-10 Thread Zhao Yakui
On Thu, 2014-04-10 at 00:58 -0600, Daniel Vetter wrote: On Thu, Apr 10, 2014 at 11:28:46AM +0800, Zhao Yakui wrote: On Wed, 2014-04-09 at 08:45 -0600, Daniel Vetter wrote: On Wed, Apr 09, 2014 at 09:59:51AM +0800, Zhao Yakui wrote: This is the patch set that tries to add the support

Re: [Intel-gfx] [PATCH 0/5] drm/i915: Add the support of dual BSD rings on BDW GT3

2014-04-10 Thread Daniel Vetter
On Thu, Apr 10, 2014 at 04:28:34PM +0800, Zhao Yakui wrote: BTW: Does it need to check all the flags defined in i915_drm.h or the exported flag returned by i915_get_parameter? I don't have i915_get_parameter anywhere in my sources, so no idea what you mean ... -Daniel -- Daniel Vetter Software

Re: [Intel-gfx] [PATCH 0/5] drm/i915: Add the support of dual BSD rings on BDW GT3

2014-04-10 Thread Zhao Yakui
On Thu, 2014-04-10 at 03:04 -0600, Daniel Vetter wrote: On Thu, Apr 10, 2014 at 04:28:34PM +0800, Zhao Yakui wrote: BTW: Does it need to check all the flags defined in i915_drm.h or the exported flag returned by i915_get_parameter? I don't have i915_get_parameter anywhere in my sources, so

Re: [Intel-gfx] [PATCH 0/5] drm/i915: Add the support of dual BSD rings on BDW GT3

2014-04-09 Thread Daniel Vetter
On Wed, Apr 09, 2014 at 09:59:51AM +0800, Zhao Yakui wrote: This is the patch set that tries to add the support of dual BSD rings on BDW GT3. Based on hardware spec, the BDW GT3 has two independent BSD rings, which can be used to process the video commands. To be simpler, it is transparent

Re: [Intel-gfx] [PATCH 0/5] drm/i915: Add the support of dual BSD rings on BDW GT3

2014-04-09 Thread Zhao Yakui
On Wed, 2014-04-09 at 08:45 -0600, Daniel Vetter wrote: On Wed, Apr 09, 2014 at 09:59:51AM +0800, Zhao Yakui wrote: This is the patch set that tries to add the support of dual BSD rings on BDW GT3. Based on hardware spec, the BDW GT3 has two independent BSD rings, which can be used to

[Intel-gfx] [PATCH 0/5] drm/i915: Add the support of dual BSD rings on BDW GT3

2014-04-08 Thread Zhao Yakui
This is the patch set that tries to add the support of dual BSD rings on BDW GT3. Based on hardware spec, the BDW GT3 has two independent BSD rings, which can be used to process the video commands. To be simpler, it is transparent to user-space driver/middleware. In such case the kernel driver