[PATCH] drm/radeon: update ib_execute for SI (v2)

2012-07-17 Thread alexdeuc...@gmail.com
From: Alex Deucher When submitting a CONST_IB, emit a SWITCH_BUFFER packet before the CONST_IB. This isn't strictly necessary (the driver will work fine without it), but is good practice and allows for more flexible DE/CE sychronization options in the future. Current userspace drivers do not ta

[PATCH] drm/radeon: update ib_execute for SI

2012-07-17 Thread Christian König
On 16.07.2012 23:14, alexdeucher at gmail.com wrote: > From: Alex Deucher > > When submitting a CONST_IB, emit a SWITCH_BUFFER > packet before the CONST_IB. This isn't strictly necessary > (the driver will work fine without it), but is good practice > and allows for more flexible DE/CE sychroniza

[PATCH] drm/radeon: update ib_execute for SI (v2)

2012-07-17 Thread alexdeucher
From: Alex Deucher When submitting a CONST_IB, emit a SWITCH_BUFFER packet before the CONST_IB. This isn't strictly necessary (the driver will work fine without it), but is good practice and allows for more flexible DE/CE sychronization options in the future. Current userspace drivers do not ta

[PATCH] drm/radeon: update ib_execute for SI

2012-07-17 Thread Alex Deucher
On Tue, Jul 17, 2012 at 5:59 AM, Christian K?nig wrote: > On 16.07.2012 23:14, alexdeucher at gmail.com wrote: >> >> From: Alex Deucher >> >> When submitting a CONST_IB, emit a SWITCH_BUFFER >> packet before the CONST_IB. This isn't strictly necessary >> (the driver will work fine without it), b

Re: [PATCH] drm/radeon: update ib_execute for SI

2012-07-17 Thread Alex Deucher
On Tue, Jul 17, 2012 at 5:59 AM, Christian König wrote: > On 16.07.2012 23:14, alexdeuc...@gmail.com wrote: >> >> From: Alex Deucher >> >> When submitting a CONST_IB, emit a SWITCH_BUFFER >> packet before the CONST_IB. This isn't strictly necessary >> (the driver will work fine without it), but

Re: [PATCH] drm/radeon: update ib_execute for SI

2012-07-17 Thread Christian König
On 16.07.2012 23:14, alexdeuc...@gmail.com wrote: From: Alex Deucher When submitting a CONST_IB, emit a SWITCH_BUFFER packet before the CONST_IB. This isn't strictly necessary (the driver will work fine without it), but is good practice and allows for more flexible DE/CE sychronization options

[PATCH] drm/radeon: update ib_execute for SI

2012-07-16 Thread alexdeuc...@gmail.com
From: Alex Deucher When submitting a CONST_IB, emit a SWITCH_BUFFER packet before the CONST_IB. This isn't strictly necessary (the driver will work fine without it), but is good practice and allows for more flexible DE/CE sychronization options in the future. Current userspace drivers do not ta

[PATCH] drm/radeon: update ib_execute for SI

2012-07-16 Thread alexdeucher
From: Alex Deucher When submitting a CONST_IB, emit a SWITCH_BUFFER packet before the CONST_IB. This isn't strictly necessary (the driver will work fine without it), but is good practice and allows for more flexible DE/CE sychronization options in the future. Current userspace drivers do not ta