From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 286932236E8; Mon, 19 May 2025 21:22:03 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1747689723; cv=none; b=Jlt9ShPe1wFJJo131VW7+Hjr77wz0ca24fvyRMsaln7MQZQp35qzL3mvyoYYQQg5PvLF0gZhBewv2lT+o1tzG2jm66GWixEIT/mCw9O8bulVDDNjwBE6E4SQNu1jrbZDOCgYJ3No7ZEdzzmxF4rmbfq1ce6Os2BNZiEoM7bgXvY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1747689723; c=relaxed/simple; bh=EAmgiyPFV5c9rJFBaTMy007/kWYs/PDsFSDsIkiOCqE=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=PpCacxETAnxkXrQaop8ie0IWYE823bWZ1SA4wHB9lKitNmAi4VjvbYN4hvs6Pb3wePOHSqwCFr/rVHt3ppZJV+8JPgd3yBMN6y/0Vw2zzuga7v7NpDQ7bk52kMxazZF/CMn4UxADBwSe8DWOMCcL4ih9kUtS/IrTlbBeoynWWks= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=hgUqBMV4; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="hgUqBMV4" Received: by smtp.kernel.org (Postfix) with ESMTPSA id EA98CC4CEE9; Mon, 19 May 2025 21:22:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1747689723; bh=EAmgiyPFV5c9rJFBaTMy007/kWYs/PDsFSDsIkiOCqE=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=hgUqBMV49KSjJpD6AUXJra0syGwXEDqAIfct8aDIs/GMjDrbrwhuqSzZAp8tXL08l BLVB14GwlT4ny59FIZGq3MXUXifoSNzMbWIISJLzN5/uyGtYlb8O9V/DHnGQNUVZqo qInZ0YGLAvrok+KufwjkyW2eGfs9ivJjm+uyA+oxK4SNxos0Wih1wkBoM+WoLdEj9j /dmEV1kEI8iEfME7p3B8TzuenUX+stueIFKY5kR4JsC5H8PnRSmAIs+pr+0pGgAIbz 5NSK+eULWSUWsH08wUlHqmOv5uJVp3poUoxXgCQUtJxSVAkJ7Ofe5XyvD2zm0gSU6M fVAcZWBci6EiA== From: Sasha Levin To: patches@lists.linux.dev, stable@vger.kernel.org Cc: Umesh Nerlige Ramappa , Matthew Brost , Lucas De Marchi , Sasha Levin , airlied@linux.ie, daniel@ffwll.ch, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org Subject: [PATCH AUTOSEL 6.14 20/23] drm/xe: Save the gt pointer in lrc and drop the tile Date: Mon, 19 May 2025 17:21:27 -0400 Message-Id: <20250519212131.1985647-20-sashal@kernel.org> X-Mailer: git-send-email 2.39.5 In-Reply-To: <20250519212131.1985647-1-sashal@kernel.org> References: <20250519212131.1985647-1-sashal@kernel.org> Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore X-stable-base: Linux 6.14.7 Content-Transfer-Encoding: 8bit From: Umesh Nerlige Ramappa [ Upstream commit ce15563e49fb0b5c802564433ff8468acd1339eb ] Save the gt pointer in the lrc so that it can used for gt based helpers. Signed-off-by: Umesh Nerlige Ramappa Reviewed-by: Matthew Brost Reviewed-by: Lucas De Marchi Link: https://lore.kernel.org/r/20250509161159.2173069-7-umesh.nerlige.ramappa@intel.com (cherry picked from commit 741d3ef8b8b88fab2729ca89de1180e49bc9cef0) Signed-off-by: Lucas De Marchi Signed-off-by: Sasha Levin --- drivers/gpu/drm/xe/xe_lrc.c | 4 ++-- drivers/gpu/drm/xe/xe_lrc_types.h | 4 ++-- 2 files changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/gpu/drm/xe/xe_lrc.c b/drivers/gpu/drm/xe/xe_lrc.c index bbb9ffbf63672..64e36830fd03d 100644 --- a/drivers/gpu/drm/xe/xe_lrc.c +++ b/drivers/gpu/drm/xe/xe_lrc.c @@ -864,7 +864,7 @@ static void *empty_lrc_data(struct xe_hw_engine *hwe) static void xe_lrc_set_ppgtt(struct xe_lrc *lrc, struct xe_vm *vm) { - u64 desc = xe_vm_pdp4_descriptor(vm, lrc->tile); + u64 desc = xe_vm_pdp4_descriptor(vm, gt_to_tile(lrc->gt)); xe_lrc_write_ctx_reg(lrc, CTX_PDP0_UDW, upper_32_bits(desc)); xe_lrc_write_ctx_reg(lrc, CTX_PDP0_LDW, lower_32_bits(desc)); @@ -895,6 +895,7 @@ static int xe_lrc_init(struct xe_lrc *lrc, struct xe_hw_engine *hwe, int err; kref_init(&lrc->refcount); + lrc->gt = gt; lrc->flags = 0; lrc_size = ring_size + xe_gt_lrc_size(gt, hwe->class); if (xe_gt_has_indirect_ring_state(gt)) @@ -913,7 +914,6 @@ static int xe_lrc_init(struct xe_lrc *lrc, struct xe_hw_engine *hwe, return PTR_ERR(lrc->bo); lrc->size = lrc_size; - lrc->tile = gt_to_tile(hwe->gt); lrc->ring.size = ring_size; lrc->ring.tail = 0; lrc->ctx_timestamp = 0; diff --git a/drivers/gpu/drm/xe/xe_lrc_types.h b/drivers/gpu/drm/xe/xe_lrc_types.h index 71ecb453f811a..cd38586ae9893 100644 --- a/drivers/gpu/drm/xe/xe_lrc_types.h +++ b/drivers/gpu/drm/xe/xe_lrc_types.h @@ -25,8 +25,8 @@ struct xe_lrc { /** @size: size of lrc including any indirect ring state page */ u32 size; - /** @tile: tile which this LRC belongs to */ - struct xe_tile *tile; + /** @gt: gt which this LRC belongs to */ + struct xe_gt *gt; /** @flags: LRC flags */ #define XE_LRC_FLAG_INDIRECT_RING_STATE 0x1 -- 2.39.5