From: Jani Nikula <jani.nikula@intel.com>
To: Chris Wilson <chris@chris-wilson.co.uk>, intel-gfx@lists.freedesktop.org
Cc: stable@vger.kernel.org, Thomas Richter <thor@math.tu-berlin.de>
Subject: Re: [Intel-gfx] [PATCH] drm/i915: Fix SRC_COPY width on 830/845g
Date: Fri, 12 Sep 2014 10:41:00 +0300 [thread overview]
Message-ID: <87egvhcmlv.fsf@intel.com> (raw)
In-Reply-To: <1410503862-29589-1-git-send-email-chris@chris-wilson.co.uk>
On Fri, 12 Sep 2014, Chris Wilson <chris@chris-wilson.co.uk> wrote:
> One small change I forgot to make in
>
> commit c4d69da167fa967749aeb70bc0e94a457e5d00c1
> Author: Chris Wilson <chris@chris-wilson.co.uk>
> Date: Mon Sep 8 14:25:41 2014 +0100
>
> drm/i915: Evict CS TLBs between batches
>
> was to update the copy width for the compact BLT copy instruction.
>
> Reported-by: Thomas Richter <thor@math.tu-berlin.de>
> Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
> Cc: Thomas Richter <thor@math.tu-berlin.de>
> Cc: Jani Nikula <jani.nikula@intel.com>
> Cc: stable@vger.kernel.org
http://mid.gmane.org/54129ED3.8060105@math.tu-berlin.de says
Tested-by: Thomas Richter <thor@math.tu-berlin.de>
(Thomas, your mails have broken in-reply-to/references more often than
not, breaking threading. Please check your setup.)
> ---
> drivers/gpu/drm/i915/intel_ringbuffer.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c b/drivers/gpu/drm/i915/intel_ringbuffer.c
> index d0156d6..45d70fd 100644
> --- a/drivers/gpu/drm/i915/intel_ringbuffer.c
> +++ b/drivers/gpu/drm/i915/intel_ringbuffer.c
> @@ -1386,7 +1386,7 @@ i830_emit_batchbuffer(struct i915_gem_request *rq,
> */
> intel_ring_emit(ring, SRC_COPY_BLT_CMD | BLT_WRITE_RGBA);
> intel_ring_emit(ring, BLT_DEPTH_32 | BLT_ROP_SRC_COPY | 4096);
> - intel_ring_emit(ring, DIV_ROUND_UP(len, 4096) << 16 | 1024);
> + intel_ring_emit(ring, DIV_ROUND_UP(len, 4096) << 16 | 4096);
> intel_ring_emit(ring, cs_offset);
> intel_ring_emit(ring, 4096);
> intel_ring_emit(ring, offset);
> --
> 1.9.1
>
> _______________________________________________
> Intel-gfx mailing list
> Intel-gfx@lists.freedesktop.org
> http://lists.freedesktop.org/mailman/listinfo/intel-gfx
--
Jani Nikula, Intel Open Source Technology Center
next prev parent reply other threads:[~2014-09-12 7:41 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-09-12 6:37 [PATCH] drm/i915: Fix SRC_COPY width on 830/845g Chris Wilson
2014-09-12 7:41 ` Jani Nikula [this message]
2014-09-12 15:06 ` Jani Nikula
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