From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.3 required=3.0 tests=DKIM_ADSP_CUSTOM_MED, DKIM_INVALID,DKIM_SIGNED,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id EB1F6C34031 for ; Tue, 18 Feb 2020 07:55:41 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id C19D321D56 for ; Tue, 18 Feb 2020 07:55:41 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="iUbMGhlg" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org C19D321D56 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=gmail.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 21A246E150; Tue, 18 Feb 2020 07:55:26 +0000 (UTC) Received: from mail-wm1-x342.google.com (mail-wm1-x342.google.com [IPv6:2a00:1450:4864:20::342]) by gabe.freedesktop.org (Postfix) with ESMTPS id 4B3756E983; Mon, 17 Feb 2020 15:02:22 +0000 (UTC) Received: by mail-wm1-x342.google.com with SMTP id a6so18832243wme.2; Mon, 17 Feb 2020 07:02:22 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=1BQ3RLCCPj8Vx5ymm6Uw4hsRHsW/TZRnV/QBxLYgzPE=; b=iUbMGhlgJv1IOLSm6/QsHrMW7bkandIDoxFtpRy/WEEyLaHdmT3M3xUw8i4SWuQnrY JUG6bpqApYRHtvxOICJCd9Y2n8jZfExQtGlzVoK4VhCcBQ0y6acPuVgZCx0Yi0u69qnh MEFM5cBTJEBC0ozzTG97/Kg/hfFFiGqw2Bu4jv3YIRLFrXQVg4xBTv6d9yyTbSaNifq+ fu5mKz3tjlTe62p4BvW9xvE0SpfSnI1bwjJBBdpn4xtacy4ka+3+sEgD0Jgs6yif7IBR a9JE5Sk1yhn/E15WlTmpy1QFQZPmuwl6ZT5HtDzdCQg+b8lda70j8SileutIlXbnbP+z smlw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=1BQ3RLCCPj8Vx5ymm6Uw4hsRHsW/TZRnV/QBxLYgzPE=; b=s+V2KtkVKIzD8oSdX1KVzY2/88PbFvyEoRLp3RyzcELbHfbo4xFeqH/MInCejYk2xQ 3B909wN+6LleiyLVmGh0CxLL+aSWg3Gx0pOV6467hU1eDEptzv3dhq2qbD0P0j8K0tx5 VSJCOh/qtj4BnWvYjQRipmAjYkuWXsb3EGDforTflp4INNihFVpyZvpxuBrbg9yRpfF0 h11XbBoNBrd9wMq18PAzJ/ttxB7zhpsKrviZfkATux0XoOq9J+JLyIu2b4gBC9Kgj83o s+FfYPdGtoB/4Id+6e1V3/5qPN/WwjRVcQ5yk1BRdhogFU2sevuRyL4HeCpPBPplvv1I GuCQ== X-Gm-Message-State: APjAAAXOOxI+TOccV7cKwItG/49GvLjckuZ6VpTqJVzuoYue6YQ6t3fA odJ2aH5USh/byzuM4fVM5IxBKcltDHx0NQ== X-Google-Smtp-Source: APXvYqxFWTGBWRqqBOAQ5NBWojO4UubxrjFaGScPFg4f981ceKbmsPL10iGhz2lGJPY3p22DAl2vcA== X-Received: by 2002:a05:600c:2215:: with SMTP id z21mr22837777wml.55.1581951739182; Mon, 17 Feb 2020 07:02:19 -0800 (PST) Received: from brihaspati.fritz.box (pD9566D64.dip0.t-ipconnect.de. [217.86.109.100]) by smtp.gmail.com with ESMTPSA id j15sm1441099wrp.9.2020.02.17.07.02.17 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 17 Feb 2020 07:02:18 -0800 (PST) From: Nirmoy Das X-Google-Original-From: Nirmoy Das To: dri-devel@lists.freedesktop.org Subject: [PATCH 8/8] drm/ttm: do not keep GPU dependent addresses Date: Mon, 17 Feb 2020 16:04:27 +0100 Message-Id: <20200217150427.49994-9-nirmoy.das@amd.com> X-Mailer: git-send-email 2.25.0 In-Reply-To: <20200217150427.49994-1-nirmoy.das@amd.com> References: <20200217150427.49994-1-nirmoy.das@amd.com> MIME-Version: 1.0 X-Mailman-Approved-At: Tue, 18 Feb 2020 07:55:25 +0000 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: thellstrom@vmware.com, airlied@linux.ie, kenny.ho@amd.com, brian.welty@intel.com, amd-gfx@lists.freedesktop.org, nirmoy.das@amd.com, linux-graphics-maintainer@vmware.com, bskeggs@redhat.com, alexander.deucher@amd.com, sean@poorly.run, christian.koenig@amd.com, kraxel@redhat.com Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" GPU address handling is device specific and should be handle by its device driver. Signed-off-by: Nirmoy Das --- drivers/gpu/drm/ttm/ttm_bo.c | 7 ------- include/drm/ttm/ttm_bo_api.h | 2 -- include/drm/ttm/ttm_bo_driver.h | 1 - 3 files changed, 10 deletions(-) diff --git a/drivers/gpu/drm/ttm/ttm_bo.c b/drivers/gpu/drm/ttm/ttm_bo.c index 151edfd8de77..d5885cd609a3 100644 --- a/drivers/gpu/drm/ttm/ttm_bo.c +++ b/drivers/gpu/drm/ttm/ttm_bo.c @@ -85,7 +85,6 @@ static void ttm_mem_type_debug(struct ttm_bo_device *bdev, struct drm_printer *p drm_printf(p, " has_type: %d\n", man->has_type); drm_printf(p, " use_type: %d\n", man->use_type); drm_printf(p, " flags: 0x%08X\n", man->flags); - drm_printf(p, " gpu_offset: 0x%08llX\n", man->gpu_offset); drm_printf(p, " size: %llu\n", man->size); drm_printf(p, " available_caching: 0x%08X\n", man->available_caching); drm_printf(p, " default_caching: 0x%08X\n", man->default_caching); @@ -345,12 +344,6 @@ static int ttm_bo_handle_move_mem(struct ttm_buffer_object *bo, moved: bo->evicted = false; - if (bo->mem.mm_node) - bo->offset = (bo->mem.start << PAGE_SHIFT) + - bdev->man[bo->mem.mem_type].gpu_offset; - else - bo->offset = 0; - ctx->bytes_moved += bo->num_pages << PAGE_SHIFT; return 0; diff --git a/include/drm/ttm/ttm_bo_api.h b/include/drm/ttm/ttm_bo_api.h index b9bc1b00142e..d6f39ee5bf5d 100644 --- a/include/drm/ttm/ttm_bo_api.h +++ b/include/drm/ttm/ttm_bo_api.h @@ -213,8 +213,6 @@ struct ttm_buffer_object { * either of these locks held. */ - uint64_t offset; /* GPU address space is independent of CPU word size */ - struct sg_table *sg; }; diff --git a/include/drm/ttm/ttm_bo_driver.h b/include/drm/ttm/ttm_bo_driver.h index c9e0fd09f4b2..c8ce6c181abe 100644 --- a/include/drm/ttm/ttm_bo_driver.h +++ b/include/drm/ttm/ttm_bo_driver.h @@ -177,7 +177,6 @@ struct ttm_mem_type_manager { bool has_type; bool use_type; uint32_t flags; - uint64_t gpu_offset; /* GPU address space is independent of CPU word size */ uint64_t size; uint32_t available_caching; uint32_t default_caching; -- 2.25.0 _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel