From mboxrd@z Thu Jan 1 00:00:00 1970 Delivery-date: Wed, 19 Aug 2026 09:05:26 +0200 Received: from mx1.white.stw.pengutronix.de ([185.203.200.13]) by lore.white.stw.pengutronix.de with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1wwaMY-004mXz-0G for lore@lore.pengutronix.de; Wed, 19 Aug 2026 09:05:26 +0200 Received: from bombadil.infradead.org (bombadil.infradead.org [IPv6:2607:7c80:54:3::133]) by mx1.white.stw.pengutronix.de (Postfix) with ESMTPS id 8460E20102E for ; Wed, 19 Aug 2026 09:05:26 +0200 (CEST) Authentication-Results: mx1.white.stw.pengutronix.de; dkim=pass header.d=lists.infradead.org header.s=bombadil.20210309 header.b=I2uAvsnk; dmarc=none; spf=pass (mx1.white.stw.pengutronix.de: domain of "barebox-bounces+lore=pengutronix.de@lists.infradead.org" designates 2607:7c80:54:3::133 as permitted sender) smtp.mailfrom="barebox-bounces+lore=pengutronix.de@lists.infradead.org" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: Content-Type:MIME-Version:Date:Message-Id:Subject:References:In-Reply-To:To: From:Reply-To:Cc:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=i/qFWM8zjopsYcWX0/fAdTEHoQbDfvvjWY8uzX62OZw=; b=I2uAvsnkdTptiEvdiGX89ilt4k Gr9tpAa2TPLAf9H6T9nEBmhT4Xw1NtCkPKrYdP8zpa7687eaXvnuUtQH0rENxSVWCaPumVw/A5zr+ 0CxNF5oK0WfxA8xfrQPuxd9hgh1WCVd8j+Lc6nY6mU9UuXt8KXTq1n7J2ui7hehuPDxo1yxYE5ch4 F+019+NSyN85cpexj8twB6xqOQbo6OKtsZ6Xjcfy/xI3wMaqia8sIg/axvCMIRs1KdytwrZj53401 nWWsNCJ8cB0zlFeJfWSc7Di4ZwAZg/tmO3WEo44NsxeeJGKYt0XZindX4ysoQURndmE3ZrdiyohOo y4ktGEoA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1wwaLE-000000099b9-20PG; Wed, 19 Aug 2026 07:04:04 +0000 Received: from mx1.white.stw.pengutronix.de ([2a0a:edc0:0:b01:1d::107]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1wwaLA-000000099aS-1VfI for barebox@lists.infradead.org; Wed, 19 Aug 2026 07:04:03 +0000 Received: from drehscheibe.grey.stw.pengutronix.de (drehscheibe.grey.stw.pengutronix.de [IPv6:2a0a:edc0:0:c01:1d::a2]) (Authenticated sender: relay-from-drehscheibe.grey.stw.pengutronix.de) by mx1.white.stw.pengutronix.de (Postfix) with ESMTPSA id C0CC520102E; Wed, 19 Aug 2026 09:03:55 +0200 (CEST) Received: from dude02.red.stw.pengutronix.de ([2a0a:edc0:0:1101:1d::28]) by drehscheibe.grey.stw.pengutronix.de with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1wwaL5-002Fd2-2D; Wed, 19 Aug 2026 09:03:55 +0200 Received: from [::1] (helo=dude02.red.stw.pengutronix.de) by dude02.red.stw.pengutronix.de with esmtp (Exim 4.98.2) (envelope-from ) id 1wwaL5-00000002UzL-2X2q; Wed, 19 Aug 2026 09:03:55 +0200 From: Sascha Hauer To: "open list:BAREBOX" , Stefan Kerkmann In-Reply-To: <20260817-feature-pbl-get-time-ns-v3-0-9874c1438855@pengutronix.de> References: <20260817-feature-pbl-get-time-ns-v3-0-9874c1438855@pengutronix.de> Subject: Re: [PATCH v3 0/8] PBL: enable timeouts in read_poll_timeout macros Message-Id: <178712303559.595752.17510428723333442622.b4-ty@pengutronix.de> Date: Wed, 19 Aug 2026 09:03:55 +0200 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit X-Mailer: b4 0.14.3 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260819_000400_551152_C7CE3503 X-CRM114-Status: UNSURE ( 6.72 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -1.9 (-) X-Spam-Report: Spam detection software, running on the system "bombadil.infradead.org", has NOT identified this incoming email as spam. The original message has been attached to this so you can view it or label similar future email. If you have any questions, see the administrator of that system for details. Content preview: On Mon, 17 Aug 2026 16:01:11 +0200, Stefan Kerkmann wrote: > Without a time source the read_poll_timeout functions will deadlock in > the PBL if the break condition is never met. This series introduc [...] Content analysis details: (-1.9 points, 5.0 required) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 SPF_HELO_PASS SPF: HELO matches SPF record -0.0 SPF_PASS SPF: sender matches SPF record -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% [score: 0.0000] 0.0 DMARC_MISSING Missing DMARC policy X-BeenThere: barebox@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "barebox" X-Rspamd-Action: no action X-Rspamd-Server: mx1 X-Stat-Signature: bix98mqettzr1r9q15okm7bz1sir4ndg X-Spamd-Result: default: False [-7.71 / 15.00]; BAYES_HAM(-3.00)[99.99%]; DWL_DNSWL_MED(-2.00)[infradead.org:dkim]; KNOWN_LIST_ID(-1.00)[barebox.lists.infradead.org]; RCVD_DKIM_ARC_DNSWL_MED(-0.50)[]; RCVD_IN_DNSWL_MED(-0.40)[2a0a:edc0:0:1101:1d::28:received,2607:7c80:54:3::133:from]; R_SPF_ALLOW(-0.20)[+mx:c]; R_DKIM_ALLOW(-0.20)[lists.infradead.org:s=bombadil.20210309]; MAILLIST(-0.20)[mailman]; RCVD_IN_DNSWL_LOW(-0.10)[2a0a:edc0:0:c01:1d::a2:received]; MIME_GOOD(-0.10)[text/plain]; HAS_LIST_UNSUB(-0.01)[]; MID_RHS_MATCH_FROM(0.00)[]; RCPT_COUNT_TWO(0.00)[2]; FROM_NEQ_ENVFROM(0.00)[s.hauer@pengutronix.de,barebox-bounces@lists.infradead.org]; DMARC_NA(0.00)[pengutronix.de]; FROM_HAS_DN(0.00)[]; RECEIVED_HELO_LOCALHOST(0.00)[]; ARC_NA(0.00)[]; RCVD_COUNT_FIVE(0.00)[5]; RCVD_TLS_LAST(0.00)[]; TO_DN_ALL(0.00)[]; ASN(0.00)[asn:7247, ipnet:2607:7c80:54::/48, country:US]; RCVD_VIA_SMTP_AUTH(0.00)[]; NEURAL_HAM(-0.00)[-1.000]; MIME_TRACE(0.00)[0:+]; TAGGED_FROM(0.00)[lore=pengutronix.de]; DKIM_TRACE(0.00)[lists.infradead.org:+]; FORGED_SENDER_MAILLIST(0.00)[] X-Rspamd-Queue-Id: 8460E20102E On Mon, 17 Aug 2026 16:01:11 +0200, Stefan Kerkmann wrote: > Without a time source the read_poll_timeout functions will deadlock in > the PBL if the break condition is never met. This series introduces the > necessary timing functions in the PBL for arches/socs implementing > PBL_CLOCKSOURCE, which is every ARMv8 SoC as they implement an > architected timer and selected ARMv7 SoCs. > > > [...] Applied, thanks! [1/8] RISC-V: setup_c: avoid clearing BSS twice https://git.pengutronix.de/cgit/barebox/commit/?id=01c4186b3ea2 (link may not be stable) [2/8] ARM/ARM64/RISC-V: pbl: add constructor support https://git.pengutronix.de/cgit/barebox/commit/?id=bb07ef11d630 (link may not be stable) [3/8] clocksource: allow re-init for same clock https://git.pengutronix.de/cgit/barebox/commit/?id=ac074413caca (link may not be stable) [4/8] drivers: arm_architected_timer: refactor for pbl compatibility https://git.pengutronix.de/cgit/barebox/commit/?id=863ed4398f64 (link may not be stable) [5/8] ARM: layerscape: re-init pbl clocksource https://git.pengutronix.de/cgit/barebox/commit/?id=0e1c3c77947d (link may not be stable) [6/8] ARM: socfpga: agilex5: re-init pbl clocksource https://git.pengutronix.de/cgit/barebox/commit/?id=b28ad579be5a (link may not be stable) [7/8] ARM64: enable PBL_CLOCKSOURCE compatibility https://git.pengutronix.de/cgit/barebox/commit/?id=da7fa356d4a2 (link may not be stable) [8/8] linux/iopoll: enable polled timeouts for PBL_CLOCKSOURCE https://git.pengutronix.de/cgit/barebox/commit/?id=16e6243f96fd (link may not be stable) Best regards, -- Sascha Hauer