From patchwork Wed Jun 15 20:50:22 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Hans de Goede X-Patchwork-Id: 582104 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9214EC43334 for ; Wed, 15 Jun 2022 20:51:32 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1347891AbiFOUvb (ORCPT ); Wed, 15 Jun 2022 16:51:31 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46326 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1347869AbiFOUv3 (ORCPT ); Wed, 15 Jun 2022 16:51:29 -0400 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.129.124]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id 9A86E54FB8 for ; Wed, 15 Jun 2022 13:51:28 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1655326287; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=IdYDnnYjKZwWpgB3PYvBiwWd/Kdb3MLjTfVgKgYm8C0=; b=TQgy/OfiZfQj2ybxZtE4KT9SvUT9v43eW7pW+oYJ3qTAVxIgBO/X2wNMfBv7ycGGHIFxgC 94KK+l0ApDlBhAwJvysarOwfpu4DxcEDyh++81OQSNaB9H+gtQrSSKz3fVAg5nikNqur2L DKl2sTDocV1mSnF53bNnfFuz5L4Ebp8= Received: from mimecast-mx02.redhat.com (mimecast-mx02.redhat.com [66.187.233.88]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-467-9ADWOdhiN8CvGXqlZWG4uA-1; Wed, 15 Jun 2022 16:51:26 -0400 X-MC-Unique: 9ADWOdhiN8CvGXqlZWG4uA-1 Received: from smtp.corp.redhat.com (int-mx05.intmail.prod.int.rdu2.redhat.com [10.11.54.5]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id E89CF10115F4; Wed, 15 Jun 2022 20:51:25 +0000 (UTC) Received: from shalem.redhat.com (unknown [10.39.192.27]) by smtp.corp.redhat.com (Postfix) with ESMTP id 555F31678F; Wed, 15 Jun 2022 20:51:24 +0000 (UTC) From: Hans de Goede To: Mauro Carvalho Chehab , Sakari Ailus Cc: Hans de Goede , Tsuchiya Yuto , Andy Shevchenko , Yury Luneff , Nable , andrey.i.trufanov@gmail.com, Fabio Aiuto , linux-media@vger.kernel.org, linux-staging@lists.linux.dev, Andy Shevchenko Subject: [PATCH v2 25/40] media: atomisp: drop ATOMISP_MAP_FLAG_CLEARED Date: Wed, 15 Jun 2022 22:50:22 +0200 Message-Id: <20220615205037.16549-26-hdegoede@redhat.com> In-Reply-To: <20220615205037.16549-1-hdegoede@redhat.com> References: <20220615205037.16549-1-hdegoede@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.11.54.5 Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org This flag is only used by one hmm_alloc() caller, drop it and make the caller call hmm_set(ptr, 0, size) itself to do the clearing. Reviewed-by: Andy Shevchenko Signed-off-by: Hans de Goede --- .../media/atomisp/include/linux/atomisp.h | 1 - drivers/staging/media/atomisp/pci/hmm/hmm.c | 3 --- .../staging/media/atomisp/pci/sh_css_params.c | 18 ++++++++++-------- 3 files changed, 10 insertions(+), 12 deletions(-) diff --git a/drivers/staging/media/atomisp/include/linux/atomisp.h b/drivers/staging/media/atomisp/include/linux/atomisp.h index 99348f677fa4..752c09e64a5d 100644 --- a/drivers/staging/media/atomisp/include/linux/atomisp.h +++ b/drivers/staging/media/atomisp/include/linux/atomisp.h @@ -827,7 +827,6 @@ struct atomisp_s_runmode { #define ATOMISP_MAP_FLAG_NOFLUSH 0x0001 /* Do not flush cache */ #define ATOMISP_MAP_FLAG_CACHED 0x0002 /* Enable cache */ -#define ATOMISP_MAP_FLAG_CLEARED 0x0004 struct atomisp_update_exposure { unsigned int gain; diff --git a/drivers/staging/media/atomisp/pci/hmm/hmm.c b/drivers/staging/media/atomisp/pci/hmm/hmm.c index 03e6d766381f..5fd29dbab9cd 100644 --- a/drivers/staging/media/atomisp/pci/hmm/hmm.c +++ b/drivers/staging/media/atomisp/pci/hmm/hmm.c @@ -208,9 +208,6 @@ ia_css_ptr hmm_alloc(size_t bytes, enum hmm_bo_type type, goto bind_err; } - if (attrs & ATOMISP_MAP_FLAG_CLEARED) - hmm_set(bo->start, 0, bytes); - dev_dbg(atomisp_dev, "%s: pages: 0x%08x (%zu bytes), type: %d from highmem %d, user ptr %p, cached %d\n", __func__, bo->start, bytes, type, from_highmem, userptr, cached); diff --git a/drivers/staging/media/atomisp/pci/sh_css_params.c b/drivers/staging/media/atomisp/pci/sh_css_params.c index 84ee39830d76..f7aa5d589a86 100644 --- a/drivers/staging/media/atomisp/pci/sh_css_params.c +++ b/drivers/staging/media/atomisp/pci/sh_css_params.c @@ -2587,13 +2587,11 @@ sh_css_params_init(void) xmem_sp_stage_ptrs[p][i] = ia_css_refcount_increment(-1, hmm_alloc(sizeof(struct sh_css_sp_stage), - HMM_BO_PRIVATE, 0, NULL, - ATOMISP_MAP_FLAG_CLEARED)); + HMM_BO_PRIVATE, 0, NULL, 0)); xmem_isp_stage_ptrs[p][i] = ia_css_refcount_increment(-1, hmm_alloc(sizeof(struct sh_css_sp_stage), - HMM_BO_PRIVATE, 0, NULL, - ATOMISP_MAP_FLAG_CLEARED)); + HMM_BO_PRIVATE, 0, NULL, 0)); if ((xmem_sp_stage_ptrs[p][i] == mmgr_NULL) || (xmem_isp_stage_ptrs[p][i] == mmgr_NULL)) { @@ -2601,6 +2599,9 @@ sh_css_params_init(void) IA_CSS_LEAVE_ERR_PRIVATE(-ENOMEM); return -ENOMEM; } + + hmm_set(xmem_sp_stage_ptrs[p][i], 0, sizeof(struct sh_css_sp_stage)); + hmm_set(xmem_isp_stage_ptrs[p][i], 0, sizeof(struct sh_css_sp_stage)); } } @@ -2612,12 +2613,10 @@ sh_css_params_init(void) sp_ddr_ptrs = ia_css_refcount_increment(-1, hmm_alloc(CEIL_MUL(sizeof(struct sh_css_ddr_address_map), HIVE_ISP_DDR_WORD_BYTES), - HMM_BO_PRIVATE, 0, NULL, - ATOMISP_MAP_FLAG_CLEARED)); + HMM_BO_PRIVATE, 0, NULL, 0)); xmem_sp_group_ptrs = ia_css_refcount_increment(-1, hmm_alloc(sizeof(struct sh_css_sp_group), - HMM_BO_PRIVATE, 0, NULL, - ATOMISP_MAP_FLAG_CLEARED)); + HMM_BO_PRIVATE, 0, NULL, 0)); if ((sp_ddr_ptrs == mmgr_NULL) || (xmem_sp_group_ptrs == mmgr_NULL)) { @@ -2625,6 +2624,9 @@ sh_css_params_init(void) IA_CSS_LEAVE_ERR_PRIVATE(-ENOMEM); return -ENOMEM; } + hmm_set(sp_ddr_ptrs, 0, CEIL_MUL(sizeof(struct sh_css_ddr_address_map), + HIVE_ISP_DDR_WORD_BYTES)); + hmm_set(xmem_sp_group_ptrs, 0, sizeof(struct sh_css_sp_group)); IA_CSS_LEAVE_ERR_PRIVATE(0); return 0; }