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 129C3C3ABC9 for ; Tue, 13 May 2025 18:58:51 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id BABBE10E5E4; Tue, 13 May 2025 18:58:50 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="NAuoLjx8"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.12]) by gabe.freedesktop.org (Postfix) with ESMTPS id D388E10E5E4 for ; Tue, 13 May 2025 18:58:48 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1747162728; x=1778698728; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=oJSeIGhpXohVD8oa63okoGryENEPsN6k1dNj8OrlykI=; b=NAuoLjx8VO7IZnRgoxVxXRYvDuT8cHPtudFAl6wArfj/OxKVLqREHNnC 72UQsR73BGI+y2Q33l6wRE5Tqeax9t1P8RMKUT/u1f+KyS3gmJ4kAQafL zNRn2StKwaRJunvcQ2q/u+2yKVJJUls3HvKtUdC6fcIHaDyEDv7DyNQAl 3mIK6MDXITuE4d1mwBsxRfn4W0fZfYZ5d2WuwiKUoKpCkTGj17qKR+DE8 i7A6kGcmqRg4ic4XV3PfyiuQ1T53mM6FJ+6QuF4HO+JSTLNxVemnwNo87 X9cihu3S+E3DdvpkIRYzc3bYKWE9xaTSX7h83iYf0GnXYO3CixqpTpjIc g==; X-CSE-ConnectionGUID: ogWRSVzHRu6XjBggn6jqoQ== X-CSE-MsgGUID: SX9LEBnwSry4Dmop6abCZw== X-IronPort-AV: E=McAfee;i="6700,10204,11432"; a="60428146" X-IronPort-AV: E=Sophos;i="6.15,286,1739865600"; d="scan'208";a="60428146" Received: from fmviesa007.fm.intel.com ([10.60.135.147]) by orvoesa104.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 13 May 2025 11:58:48 -0700 X-CSE-ConnectionGUID: ZvzpU8cRRBSrwZy9Mzh8IA== X-CSE-MsgGUID: VRHWH6odSWK/ybBYLWRlKA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.15,286,1739865600"; d="scan'208";a="137840964" Received: from pgcooper-mobl3.ger.corp.intel.com (HELO localhost) ([10.245.245.60]) by fmviesa007-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 13 May 2025 11:58:47 -0700 From: =?UTF-8?q?Zbigniew=20Kempczy=C5=84ski?= To: igt-dev@lists.freedesktop.org Cc: =?UTF-8?q?Zbigniew=20Kempczy=C5=84ski?= , Francois Dugast Subject: [PATCH i-g-t 08/15] lib/intel_blt: add emit batchbuffer end Date: Tue, 13 May 2025 20:58:03 +0200 Message-ID: <20250513185811.897232-9-zbigniew.kempczynski@intel.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20250513185811.897232-1-zbigniew.kempczynski@intel.com> References: <20250513185811.897232-1-zbigniew.kempczynski@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: igt-dev@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Development mailing list for IGT GPU Tools List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: igt-dev-bounces@lists.freedesktop.org Sender: "igt-dev" Blitter functions allow emit BBE on demand. This gives the caller to combine different emit functions in single batch. Signed-off-by: Zbigniew Kempczyński Cc: Francois Dugast --- lib/intel_blt.c | 10 +++++++--- 1 file changed, 7 insertions(+), 3 deletions(-) diff --git a/lib/intel_blt.c b/lib/intel_blt.c index 6bfaf09a2b..04549ab42e 100644 --- a/lib/intel_blt.c +++ b/lib/intel_blt.c @@ -1820,7 +1820,9 @@ void blt_mem_copy_init(int fd, struct blt_mem_copy_data *mem, mem->copy_type = copy_type; } -static void emit_blt_mem_copy(int fd, uint64_t ahnd, const struct blt_mem_copy_data *mem) +static void emit_blt_mem_copy(int fd, uint64_t ahnd, + const struct blt_mem_copy_data *mem, + bool emit_bbe) { uint64_t dst_offset, src_offset; int i; @@ -1846,7 +1848,9 @@ static void emit_blt_mem_copy(int fd, uint64_t ahnd, const struct blt_mem_copy_d batch[i++] = dst_offset; batch[i++] = dst_offset << 32; batch[i++] = mem->src.mocs_index << XE2_MEM_COPY_MOCS_SHIFT | mem->dst.mocs_index; - batch[i++] = MI_BATCH_BUFFER_END; + + if (emit_bbe) + batch[i++] = MI_BATCH_BUFFER_END; munmap(batch, mem->bb.size); } @@ -1880,7 +1884,7 @@ int blt_mem_copy(int fd, const intel_ctx_t *ctx, 0, mem->dst.pat_index); bb_offset = get_offset(ahnd, mem->bb.handle, mem->bb.size, 0); - emit_blt_mem_copy(fd, ahnd, mem); + emit_blt_mem_copy(fd, ahnd, mem, true); if (mem->driver == INTEL_DRIVER_XE) { intel_ctx_xe_exec(ctx, ahnd, CANONICAL(bb_offset)); -- 2.43.0