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client-ip=217.66.60.4; helo=SR-MAIL-03.open-synergy.com; From: Vasyl Vavrychuk To: yocto@lists.yoctoproject.org Cc: Vasyl Vavrychuk Subject: [psplash][RFC PATCH 13/14] psplash-drm.c: Allocate resources only for the first connector Date: Mon, 25 Apr 2022 10:59:53 +0300 Message-Id: <20220425075954.10427-14-vasyl.vavrychuk@opensynergy.com> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20220425075954.10427-1-vasyl.vavrychuk@opensynergy.com> References: <20220425075954.10427-1-vasyl.vavrychuk@opensynergy.com> MIME-Version: 1.0 X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: ef7a7f2a-f492-4500-b0dc-08da2691a665 X-MS-TrafficTypeDiagnostic: HE1PR0401MB2668:EE_ X-Microsoft-Antispam-PRVS: X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:217.66.60.4;CTRY:DE;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:SR-MAIL-03.open-synergy.com;PTR:mx1.opensynergy.com;CAT:NONE;SFS:(13230001)(396003)(376002)(39830400003)(346002)(136003)(46966006)(36840700001)(86362001)(40480700001)(47076005)(1076003)(5660300002)(2616005)(81166007)(508600001)(8936002)(44832011)(2906002)(107886003)(83380400001)(36860700001)(8676002)(186003)(82310400005)(42186006)(70586007)(70206006)(4326008)(336012)(26005)(316002)(6916009)(36756003);DIR:OUT;SFP:1102; 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Signed-off-by: Vasyl Vavrychuk --- psplash-drm.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/psplash-drm.c b/psplash-drm.c index 2468cf1..5e56286 100644 --- a/psplash-drm.c +++ b/psplash-drm.c @@ -39,6 +39,8 @@ #include #include "psplash-drm.h" +#define MIN(a,b) ((a) < (b) ? (a) : (b)) + struct modeset_dev; static int modeset_find_crtc(int fd, drmModeRes *res, drmModeConnector *conn, struct modeset_dev *dev); @@ -196,8 +198,10 @@ static int modeset_prepare(int fd) return -errno; } - /* iterate all connectors */ - for (i = 0; i < res->count_connectors; ++i) { + /* ~iterate all connectors~ - Use first connector if present. It is + optimization related workaround since psplash supports drawing splash + screen on one scanout anyway. */ + for (i = 0; i < MIN(res->count_connectors, 1); ++i) { /* get information for each connector */ conn = drmModeGetConnector(fd, res->connectors[i]); if (!conn) {