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 E583A22D7A4; Mon, 19 May 2025 21:22:32 +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=1747689753; cv=none; b=X9iuMl8uLOXP7s2rZNk5wQjRnWuR/dASFPUq6PXvd9tmsPfZ9FxVeEOgY0ILMFheDLi49ZQAtoLx5B4MOJpvllJKnnnYdUCpQTgf2+BXE6zBfe5mX6oYSM6DpGjfDK6cJ6H3IZd58UTy+y81bv07DOzAgNnFRy6fQbQBTL63ybg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1747689753; c=relaxed/simple; bh=dBGuIOIWlp/el9IYWu4JiMWESDa/kRlskhlFhzheVRc=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=W+XnXqGI0qcySGCODo9ntRQF4xomAqp037Df1nW7QjKG9lBTFscbn066ZFam9wo8J57OXW3mmGHpsoFHxe57t9B49TOcYjdB77MSW8hW6bXatpy+lfTZNwUapK5bOjhNet0JJn2Y1BDTnwd+D14XW3E10xVIqrUWttestMLuJY0= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=co5W3Ofp; 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="co5W3Ofp" Received: by smtp.kernel.org (Postfix) with ESMTPSA id AFA22C4CEE4; Mon, 19 May 2025 21:22:31 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1747689752; bh=dBGuIOIWlp/el9IYWu4JiMWESDa/kRlskhlFhzheVRc=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=co5W3OfpFoKtg+N9x6V0dchAfhDVEwFdCAh/Cw97hjJhAKyNrmBJAfi1ElDCioPg2 1Eme2axBHQZ6DTocGCXp9TlSY+FnlNbzEfH5eZYzHY1oRRxnp6y+Zf2ref8PwSV2hl G3B9HTuHpSM0rcmH3n/M5EJyZ02+clqRmYyyiUlR3kh93wH23M+RlpTxsXQEdHJ9Hv OpYXgVDUwbvgGAnPhVeqiUQlu/cJHjyctfjhTwUDxQao5FpQVbeY/kX1f+SjuGMsvV H8NbYB+GNP40Flw8Xl0OwqM7wnjc2qE5fxptf89mu9BuK/DQdFluiI1ZwrGU1k3FOc iIjwlTFL/feDg== 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 6.12 15/18] drm/xe: Save the gt pointer in lrc and drop the tile Date: Mon, 19 May 2025 17:22:04 -0400 Message-Id: <20250519212208.1986028-15-sashal@kernel.org> X-Mailer: git-send-email 2.39.5 In-Reply-To: <20250519212208.1986028-1-sashal@kernel.org> References: <20250519212208.1986028-1-sashal@kernel.org> Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore X-stable-base: Linux 6.12.29 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 aec7db39c061e..f78b59b220a8f 100644 --- a/drivers/gpu/drm/xe/xe_lrc.c +++ b/drivers/gpu/drm/xe/xe_lrc.c @@ -874,7 +874,7 @@ 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)); @@ -905,6 +905,7 @@ 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)) @@ -923,7 +924,6 @@ 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