From patchwork Mon Sep 13 22:35:00 2010 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Daniel Vetter X-Patchwork-Id: 176002 Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) by demeter1.kernel.org (8.14.4/8.14.3) with ESMTP id o8DMYpe4006916 for ; Mon, 13 Sep 2010 22:35:12 GMT Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id EFA5D9EB0A for ; Mon, 13 Sep 2010 15:34:51 -0700 (PDT) X-Original-To: intel-gfx@lists.freedesktop.org Delivered-To: intel-gfx@lists.freedesktop.org Received: from mail.ffwll.ch (cable-static-49-187.intergga.ch [157.161.49.187]) by gabe.freedesktop.org (Postfix) with ESMTP id BD74F9E9F4 for ; Mon, 13 Sep 2010 15:33:20 -0700 (PDT) Received: by mail.ffwll.ch (Postfix, from userid 1000) id 134E620C219; Tue, 14 Sep 2010 00:35:42 +0200 (CEST) X-Spam-ASN: X-Spam-Checker-Version: SpamAssassin 3.2.5 (2008-06-10) on orange.ffwll.ch X-Spam-Level: X-Spam-Hammy: 0.000-+--H*UA:git-send-email, 0.000-+--H*x:git-send-email, 0.000-+--1.7.1 X-Spam-Status: No, score=-4.4 required=6.0 tests=ALL_TRUSTED,BAYES_00 autolearn=ham version=3.2.5 X-Spam-Spammy: 0.961-+--H*r:mail.ffwll.ch, 0.959-+--H*m:ffwll, 0.945-+--H*Ad:U*daniel.vetter Received: from viiv.ffwll.ch (viiv.ffwll.ch [192.168.23.128]) by mail.ffwll.ch (Postfix) with ESMTP id 0319620C222; Tue, 14 Sep 2010 00:35:24 +0200 (CEST) Received: from daniel by viiv.ffwll.ch with local (Exim 4.72) (envelope-from ) id 1OvHcR-0008MM-Lw; Tue, 14 Sep 2010 00:35:23 +0200 From: Daniel Vetter To: intel-gfx@lists.freedesktop.org Date: Tue, 14 Sep 2010 00:35:00 +0200 Message-Id: <1284417314-32070-4-git-send-email-daniel.vetter@ffwll.ch> X-Mailer: git-send-email 1.7.1 In-Reply-To: <1284417314-32070-1-git-send-email-daniel.vetter@ffwll.ch> References: <1284417314-32070-1-git-send-email-daniel.vetter@ffwll.ch> Cc: Daniel Vetter Subject: [Intel-gfx] [PATCH 03/17] intel-gtt: introduce pte write function for g33/i965/gm45 X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.11 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: intel-gfx-bounces+patchwork-intel-gfx=patchwork.kernel.org@lists.freedesktop.org Errors-To: intel-gfx-bounces+patchwork-intel-gfx=patchwork.kernel.org@lists.freedesktop.org X-Greylist: IP, sender and recipient auto-whitelisted, not delayed by milter-greylist-4.2.3 (demeter1.kernel.org [140.211.167.41]); Mon, 13 Sep 2010 22:35:12 +0000 (UTC) diff --git a/drivers/char/agp/intel-gtt.c b/drivers/char/agp/intel-gtt.c index 59fad22..89dcc0b 100644 --- a/drivers/char/agp/intel-gtt.c +++ b/drivers/char/agp/intel-gtt.c @@ -1335,6 +1335,14 @@ static int intel_i915_remove_entries(struct agp_memory *mem, off_t pg_start, return 0; } +static void i965_write_entry(dma_addr_t addr, unsigned int entry, + unsigned int flags) +{ + /* Shift high bits down */ + addr |= (addr >> 28) & 0xf0; + writel(addr | I810_PTE_VALID, intel_private.gtt + entry); +} + static int i9xx_setup(void) { u32 reg_addr; @@ -1494,7 +1502,7 @@ static const struct agp_bridge_driver intel_i965_driver = { .size_type = FIXED_APER_SIZE, .num_aperture_sizes = 4, .needs_scratch_page = true, - .configure = intel_i9xx_configure, + .configure = intel_fake_agp_configure, .fetch_size = intel_fake_agp_fetch_size, .cleanup = intel_gtt_cleanup, .mask_memory = intel_i965_mask_memory, @@ -1560,7 +1568,7 @@ static const struct agp_bridge_driver intel_g33_driver = { .size_type = FIXED_APER_SIZE, .num_aperture_sizes = 4, .needs_scratch_page = true, - .configure = intel_i9xx_configure, + .configure = intel_fake_agp_configure, .fetch_size = intel_fake_agp_fetch_size, .cleanup = intel_gtt_cleanup, .mask_memory = intel_i965_mask_memory, @@ -1602,24 +1610,29 @@ static const struct intel_gtt_driver g33_gtt_driver = { .gen = 3, .is_g33 = 1, .setup = i9xx_setup, + .write_entry = i965_write_entry, }; static const struct intel_gtt_driver pineview_gtt_driver = { .gen = 3, .is_pineview = 1, .is_g33 = 1, .setup = i9xx_setup, + .write_entry = i965_write_entry, }; static const struct intel_gtt_driver i965_gtt_driver = { .gen = 4, .setup = i9xx_setup, + .write_entry = i965_write_entry, }; static const struct intel_gtt_driver g4x_gtt_driver = { .gen = 5, .setup = i9xx_setup, + .write_entry = i965_write_entry, }; static const struct intel_gtt_driver ironlake_gtt_driver = { .gen = 5, .is_ironlake = 1, .setup = i9xx_setup, + .write_entry = i965_write_entry, }; static const struct intel_gtt_driver sandybridge_gtt_driver = { .gen = 6,