On Friday, July 03, 2015 10:00:30 AM Abdiel Janulgue wrote: > Check first if the hardware and kernel supports resource streamer. If this > is allowed, tell the kernel to enable the resource streamer enable bit on > MI_BATCHBUFFER_START by specifying I915_EXEC_RESOURCE_STREAMER > execbuffer flags. > > v2: - Use new I915_PARAM_HAS_RESOURCE_STREAMER ioctl to check if kernel > supports RS (Ken). > - Add brw_device_info::has_resource_streamer and toggle it for > Haswell, Broadwell, Cherryview, Skylake, and Broxton (Ken). > v3: - Update I915_PARAM_HAS_RESOURCE_STREAMER to match updated kernel. > v4: - Always inspect the getparam.value (Chris Wilson). > v5: - Fold redundant devinfo->has_resource_streamer check in context create > into init screen. > > Cc: kenn...@whitecape.org > Cc: ch...@chris-wilson.co.uk > Signed-off-by: Abdiel Janulgue <abdiel.janul...@linux.intel.com>
This patch is: Reviewed-by: Kenneth Graunke <kenn...@whitecape.org>
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