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 lists.gnu.org (lists.gnu.org [209.51.188.17]) (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 694FEC54E94 for ; Mon, 23 Jan 2023 16:23:50 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1pJzbJ-0007bw-RR; Mon, 23 Jan 2023 11:23:17 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1pJzbG-0007at-Sr; Mon, 23 Jan 2023 11:23:14 -0500 Received: from linux.microsoft.com ([13.77.154.182]) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1pJzbF-0003a0-81; Mon, 23 Jan 2023 11:23:14 -0500 Received: from localhost.localdomain (unknown [77.64.253.114]) by linux.microsoft.com (Postfix) with ESMTPSA id C824C20E1ABA; Mon, 23 Jan 2023 08:23:09 -0800 (PST) DKIM-Filter: OpenDKIM Filter v2.11.0 linux.microsoft.com C824C20E1ABA DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.microsoft.com; s=default; t=1674490990; bh=D4r48KVnk7ot18DtWCSTUBNmhBPIHZ6bG95OQJkFm5E=; h=From:To:Cc:Subject:Date:From; b=B2iic5TilhEFf/rbEu060LjiT/7DBM5xfcTCqYgMFsF7mKO87UNea/2/2NPcVRtvI 7lIkci+SwVgSqPBX9aWSThoxk3lI4850dCGxBXg/A6Hx7DICqfJWBJ6s+c0BZQp+wP h/RfNBt1odBt5TLSpz6E5GcdqLG6N1CKCRK4s27o= From: Evgeny Iakovlev To: qemu-arm@nongnu.org Cc: qemu-devel@nongnu.org, peter.maydell@linaro.org, philmd@linaro.org Subject: [PATCH v4 0/5] Series of fixes for PL011 char device Date: Mon, 23 Jan 2023 17:22:59 +0100 Message-Id: <20230123162304.26254-1-eiakovlev@linux.microsoft.com> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=13.77.154.182; envelope-from=eiakovlev@linux.microsoft.com; helo=linux.microsoft.com X-Spam_score_int: -197 X-Spam_score: -19.8 X-Spam_bar: ------------------- X-Spam_report: (-19.8 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, ENV_AND_HDR_SPF_MATCH=-0.5, RCVD_IN_DNSWL_MED=-2.3, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001, USER_IN_DEF_DKIM_WL=-7.5, USER_IN_DEF_SPF_WL=-7.5 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org v4: * Fixed post_load hook to be backwards-migratable * Refactored some code in 5/5 as per review comments v3: * Introduced a post_load hook for PL011State migration for backwards-compatibility due to some input state fragility. * No longer touching irq lines in reset method * Minor changes based on review feedback. v2: * Moved FIFO depth refactoring part of FIFO flags change into its own commit. * Added a reset method for PL011 Evgeny Iakovlev (5): hw/char/pl011: refactor FIFO depth handling code hw/char/pl011: add post_load hook for backwards-compatibility hw/char/pl011: implement a reset method hw/char/pl011: better handling of FIFO flags on LCR reset hw/char/pl011: check if UART is enabled before RX or TX operation hw/char/pl011.c | 121 +++++++++++++++++++++++++++++++++------- include/hw/char/pl011.h | 5 +- 2 files changed, 105 insertions(+), 21 deletions(-) -- 2.34.1