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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 1A671CCD1BC for ; Wed, 22 Oct 2025 07:30:31 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id B81FE10E6CD; Wed, 22 Oct 2025 07:30:30 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=igalia.com header.i=@igalia.com header.b="maUCZa0W"; dkim-atps=neutral Received: from fanzine2.igalia.com (fanzine2.igalia.com [213.97.179.56]) by gabe.freedesktop.org (Postfix) with ESMTPS id BB79E10E6D0 for ; Wed, 22 Oct 2025 07:30:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=igalia.com; s=20170329; h=Content-Transfer-Encoding:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:To:From:Sender:Reply-To:Cc:Content-Type:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Id:List-Help:List-Unsubscribe:List-Subscribe: List-Post:List-Owner:List-Archive; bh=rWt5qYnaIEUwXceZpB7h1drK+H29f1fwiH+xn+2Ypmc=; b=maUCZa0WATPYWeEjeoPrhaf3J8 YjeKzN8mpYX2Sb5+EBuKmrjaJ3i3RWUcLQbTZuSsDjrO5nVkGaOyHzwSK0cDcn4wiInyEiqzW1qcj iuWOAUGA00bGlSVLq86jxnaxpOdD67aooZ5M0u8QilBvEyQYe8TNRph5aACPrxB/iE56COj5wv1wp pGoGcaoTIGqVxXCPHJrxf+GxVps2GiKMv9/503ydbH816XS84KvwNu3cCf7qsyNfs3crbJMoH2wDt 5pgA8zctcfhXi44ITbCdYK6/Xe7TLlwI0+rMDsSRcN+CmZ1XIxb8XhNmblkeh/0V2eqs6LahOmYEz gM4CZwyQ==; Received: from [90.242.12.242] (helo=localhost) by fanzine2.igalia.com with esmtpsa (Cipher TLS1.3:ECDHE_SECP256R1__RSA_PSS_RSAE_SHA256__AES_256_GCM:256) (Exim) id 1vBTIW-00CswE-2N for ; Wed, 22 Oct 2025 09:30:16 +0200 From: Tvrtko Ursulin To: intel-xe@lists.freedesktop.org Subject: [CI 07/13] drm/xe: Export xe_emit_aux_table_inv Date: Wed, 22 Oct 2025 08:29:59 +0100 Message-ID: <20251022073010.71285-8-tvrtko.ursulin@igalia.com> X-Mailer: git-send-email 2.48.0 In-Reply-To: <20251022073010.71285-1-tvrtko.ursulin@igalia.com> References: <20251022073010.71285-1-tvrtko.ursulin@igalia.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-BeenThere: intel-xe@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel Xe graphics driver List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-xe-bounces@lists.freedesktop.org Sender: "Intel-xe" Export the existing AuxCCS invalidation ring buffer programming helper which we will need to use to setup the indirect context workaround in the next patch. Signed-off-by: Tvrtko Ursulin --- drivers/gpu/drm/xe/xe_ring_ops.c | 77 +++++++++++++++++++------------- drivers/gpu/drm/xe/xe_ring_ops.h | 3 ++ 2 files changed, 49 insertions(+), 31 deletions(-) diff --git a/drivers/gpu/drm/xe/xe_ring_ops.c b/drivers/gpu/drm/xe/xe_ring_ops.c index 071c45abda2a..3cbd192df0c4 100644 --- a/drivers/gpu/drm/xe/xe_ring_ops.c +++ b/drivers/gpu/drm/xe/xe_ring_ops.c @@ -50,22 +50,51 @@ static u32 preparser_disable(bool state) return MI_ARB_CHECK | BIT(8) | state; } -static int emit_aux_table_inv(struct xe_gt *gt, struct xe_reg reg, - u32 *dw, int i) +u32 *xe_emit_aux_table_inv(struct xe_hw_engine *hwe, u32 *cmd) { - dw[i++] = MI_LOAD_REGISTER_IMM | MI_LRI_NUM_REGS(1) | MI_LRI_MMIO_REMAP_EN; - dw[i++] = reg.addr + gt->mmio.adj_offset; - dw[i++] = AUX_INV; - dw[i++] = MI_SEMAPHORE_WAIT_TOKEN | - MI_SEMAPHORE_REGISTER_POLL | - MI_SEMAPHORE_POLL | - MI_SEMAPHORE_SAD_EQ_SDD; - dw[i++] = 0; - dw[i++] = reg.addr + gt->mmio.adj_offset; - dw[i++] = 0; - dw[i++] = 0; + struct xe_gt *gt = hwe->gt; + struct xe_reg reg; - return i; + switch (hwe->class) { + case XE_ENGINE_CLASS_RENDER: + case XE_ENGINE_CLASS_COMPUTE: + reg = CCS_AUX_INV; + break; + case XE_ENGINE_CLASS_COPY: + reg = BCS_AUX_INV; + break; + case XE_ENGINE_CLASS_VIDEO_DECODE: + reg = VD0_AUX_INV; + break; + case XE_ENGINE_CLASS_VIDEO_ENHANCE: + reg = VE0_AUX_INV; + break; + default: + return cmd; + }; + + *cmd++ = MI_LOAD_REGISTER_IMM | MI_LRI_NUM_REGS(1) | + MI_LRI_MMIO_REMAP_EN; + *cmd++ = reg.addr + gt->mmio.adj_offset; + *cmd++ = AUX_INV; + *cmd++ = MI_SEMAPHORE_WAIT_TOKEN | MI_SEMAPHORE_REGISTER_POLL | + MI_SEMAPHORE_POLL | MI_SEMAPHORE_SAD_EQ_SDD; + *cmd++ = 0; + *cmd++ = reg.addr + gt->mmio.adj_offset; + *cmd++ = 0; + *cmd++ = 0; + + return cmd; +} + +static int emit_aux_table_inv(struct xe_hw_engine *hwe, u32 *dw, int i) +{ + u32 *start, *end; + + start = dw + i; + end = xe_emit_aux_table_inv(hwe, start); + + return i + (end - start); } static int emit_user_interrupt(u32 *dw, int i) @@ -293,22 +322,8 @@ static void __emit_job_gen12_xcs(struct xe_sched_job *job, struct xe_lrc *lrc, seqno, MI_INVALIDATE_TLB | flags, dw, i); /* hsdes: 1809175790 */ - if (aux_ccs) { - struct xe_reg reg; - - switch (job->q->class) { - case XE_ENGINE_CLASS_COPY: - reg = BCS_AUX_INV; - break; - case XE_ENGINE_CLASS_VIDEO_DECODE: - reg = VD0_AUX_INV; - break; - default: - reg = VE0_AUX_INV; - }; - - i = emit_aux_table_inv(gt, reg, dw, i); - } + if (aux_ccs) + i = emit_aux_table_inv(job->q->hwe, dw, i); dw[i++] = preparser_disable(false); } else { i = emit_store_imm_ggtt(xe_lrc_start_seqno_ggtt_addr(lrc), @@ -368,7 +383,7 @@ static void __emit_job_gen12_render_compute(struct xe_sched_job *job, /* hsdes: 1809175790 */ if (aux_ccs) - i = emit_aux_table_inv(gt, CCS_AUX_INV, dw, i); + i = emit_aux_table_inv(job->q->hwe, dw, i); dw[i++] = preparser_disable(false); diff --git a/drivers/gpu/drm/xe/xe_ring_ops.h b/drivers/gpu/drm/xe/xe_ring_ops.h index e942735d76a6..5a2d32f9bb25 100644 --- a/drivers/gpu/drm/xe/xe_ring_ops.h +++ b/drivers/gpu/drm/xe/xe_ring_ops.h @@ -10,8 +10,11 @@ #include "xe_ring_ops_types.h" struct xe_gt; +struct xe_hw_engine; const struct xe_ring_ops * xe_ring_ops_get(struct xe_gt *gt, enum xe_engine_class class); +u32 *xe_emit_aux_table_inv(struct xe_hw_engine *hwe, u32 *cmd); + #endif -- 2.48.0