From: Daniel Vetter <daniel@ffwll.ch>
To: Michel Thierry <michel.thierry@intel.com>
Cc: intel-gfx@lists.freedesktop.org
Subject: Re: [PATCH] drm/i915/bdw: Add WaForceEnableNonCoherent label
Date: Wed, 10 Dec 2014 11:24:05 +0100 [thread overview]
Message-ID: <20141210102405.GN27182@phenom.ffwll.local> (raw)
In-Reply-To: <1418204617-21520-1-git-send-email-michel.thierry@intel.com>
On Wed, Dec 10, 2014 at 09:43:37AM +0000, Michel Thierry wrote:
> We already implement this workaround, but it was missing its name.
>
> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
> Signed-off-by: Michel Thierry <michel.thierry@intel.com>
Queued for -next, thanks for the patch.
-Daniel
> ---
> drivers/gpu/drm/i915/intel_ringbuffer.c | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c b/drivers/gpu/drm/i915/intel_ringbuffer.c
> index 91ddcd1..5b51a43 100644
> --- a/drivers/gpu/drm/i915/intel_ringbuffer.c
> +++ b/drivers/gpu/drm/i915/intel_ringbuffer.c
> @@ -756,6 +756,7 @@ static int bdw_init_workarounds(struct intel_engine_cs *ring)
> * workaround for for a possible hang in the unlikely event a TLB
> * invalidation occurs during a PSD flush.
> */
> + /* WaForceEnableNonCoherent:bdw */
> /* WaHdcDisableFetchWhenMasked:bdw */
> /* WaDisableFenceDestinationToSLM:bdw (GT3 pre-production) */
> WA_SET_BIT_MASKED(HDC_CHICKEN0,
> --
> 2.1.1
>
> _______________________________________________
> Intel-gfx mailing list
> Intel-gfx@lists.freedesktop.org
> http://lists.freedesktop.org/mailman/listinfo/intel-gfx
--
Daniel Vetter
Software Engineer, Intel Corporation
+41 (0) 79 365 57 48 - http://blog.ffwll.ch
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next prev parent reply other threads:[~2014-12-10 10:23 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-12-10 9:43 [PATCH] drm/i915/bdw: Add WaForceEnableNonCoherent label Michel Thierry
2014-12-10 10:24 ` Daniel Vetter [this message]
2014-12-10 15:03 ` shuang.he
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