public inbox for intel-gfx@lists.freedesktop.org
 help / color / mirror / Atom feed
From: Ben Widawsky <benjamin.widawsky@intel.com>
To: Intel GFX <intel-gfx@lists.freedesktop.org>
Subject: [PATCH 3/3] drm/i915/bdw: Enable full PPGTT
Date: Tue,  1 Apr 2014 17:37:32 -0700	[thread overview]
Message-ID: <1396399052-20612-3-git-send-email-benjamin.widawsky@intel.com> (raw)
In-Reply-To: <1396399052-20612-1-git-send-email-benjamin.widawsky@intel.com>

Broadwell is perfectly capable of full PPGTT. I've been using it for
some time, and seen no especially ill effects.

Signed-off-by: Ben Widawsky <ben@bwidawsk.net>
---
 drivers/gpu/drm/i915/i915_drv.h | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index 9a8cfe0..33bc85a 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -1830,8 +1830,7 @@ struct drm_i915_cmd_table {
 
 #define HAS_HW_CONTEXTS(dev)	(INTEL_INFO(dev)->gen >= 6)
 #define HAS_ALIASING_PPGTT(dev)	(INTEL_INFO(dev)->gen >= 6 && !IS_VALLEYVIEW(dev))
-#define HAS_PPGTT(dev)		(INTEL_INFO(dev)->gen >= 7 && !IS_VALLEYVIEW(dev) \
-				 && !IS_BROADWELL(dev))
+#define HAS_PPGTT(dev)		(INTEL_INFO(dev)->gen >= 7 && !IS_VALLEYVIEW(dev))
 #define USES_PPGTT(dev)		intel_enable_ppgtt(dev, false)
 #define USES_FULL_PPGTT(dev)	intel_enable_ppgtt(dev, true)
 
-- 
1.9.1

      parent reply	other threads:[~2014-04-02  0:37 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-04-01 15:55 [PATCH] drm/i915/bdw: Enable full PPGTT Ben Widawsky
2014-04-01 23:12 ` Ben Widawsky
2014-04-02  0:37   ` [PATCH 1/3] drm/i915/ppgtt: Load address space after mi_set_context Ben Widawsky
2014-04-02  0:37     ` [PATCH 2/3] drm/i915/bdw: Render ring PDP is restored with context Ben Widawsky
2014-04-02  0:43       ` [PATCH 2/3] [v2] " Ben Widawsky
2014-04-02  3:35         ` Ben Widawsky
2014-04-02  0:37     ` Ben Widawsky [this message]

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=1396399052-20612-3-git-send-email-benjamin.widawsky@intel.com \
    --to=benjamin.widawsky@intel.com \
    --cc=intel-gfx@lists.freedesktop.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox