[Intel-gfx] [PATCH] drm/i915: Allow reading the TIMESTAMP register on Gen8.

[Daniel Vetter]

On Tue, Jan 21, 2014 at 02:42:38PM -0800, Kenneth Graunke wrote:
> Nothing's changed here; we just need to bump the generation check.
> 
> Signed-off-by: Kenneth Graunke <kenneth at whitecape.org>

Merged to -fixes to avoid hassles with ABI negotation - 3.14 is the first
officially supported bdw platform anyway.
-Daniel

> ---
>  drivers/gpu/drm/i915/intel_uncore.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/gpu/drm/i915/intel_uncore.c b/drivers/gpu/drm/i915/intel_uncore.c
> index 646fecf..c628414 100644
> --- a/drivers/gpu/drm/i915/intel_uncore.c
> +++ b/drivers/gpu/drm/i915/intel_uncore.c
> @@ -805,7 +805,7 @@ static const struct register_whitelist {
>  	uint32_t size;
>  	uint32_t gen_bitmask; /* support gens, 0x10 for 4, 0x30 for 4 and 5, etc. */
>  } whitelist[] = {
> -	{ RING_TIMESTAMP(RENDER_RING_BASE), 8, 0xF0 },
> +	{ RING_TIMESTAMP(RENDER_RING_BASE), 8, 0x1F0 },
>  };
>  
>  int i915_reg_read_ioctl(struct drm_device *dev,
> -- 
> 1.8.4.2
> 
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-- 
Daniel Vetter
Software Engineer, Intel Corporation
+41 (0) 79 365 57 48 - http://blog.ffwll.ch