From patchwork Wed Aug 5 07:01:55 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alain Volmat X-Patchwork-Id: 11701429 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id C1DBF14E3 for ; Wed, 5 Aug 2020 07:05:41 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id AB75822CA0 for ; Wed, 5 Aug 2020 07:05:41 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=st.com header.i=@st.com header.b="rD65W27q" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727986AbgHEHFS (ORCPT ); Wed, 5 Aug 2020 03:05:18 -0400 Received: from mx08-00178001.pphosted.com ([91.207.212.93]:54384 "EHLO mx07-00178001.pphosted.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1728324AbgHEHEe (ORCPT ); Wed, 5 Aug 2020 03:04:34 -0400 Received: from pps.filterd (m0046661.ppops.net [127.0.0.1]) by mx07-00178001.pphosted.com (8.16.0.42/8.16.0.42) with SMTP id 07573OeV002381; Wed, 5 Aug 2020 09:04:14 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=st.com; h=from : to : cc : subject : date : message-id : mime-version : content-type; s=STMicroelectronics; bh=mHOJKnHJsQsECWgBa5P5GNhTZcl6XdpIPJZycY/1lZM=; b=rD65W27qxYGdWWTDzTRmZJMM2bqLIFw4x8BSuWy0KXuWfC138B3xMS/UuhAo3iEpsznd HHwu6BXDSRCWJNza+vLWq3T7kDrvfH3tOKazLh/Z/KjEDEr8UGT/jDP4Mi+4sgaEeI2E tb1oL3l0S1rzBYKPrxSSkmYc4o9c30I5heGEHFML8Vsn0W0sI382imLYsoO/ktbwAq3m YqqLxcOINTAexGhIxvof0YYwqTLufAMpreK2RoAoNCrTwtH1DolcM3g+n68yD9P6+fcv M+jzRZRVmEfy47ZxbZXEX3K5S4f9g3/G4e/O5B37DUSxJe1zaN2vvIzClsbQ054H4eF0 6Q== Received: from beta.dmz-eu.st.com (beta.dmz-eu.st.com [164.129.1.35]) by mx07-00178001.pphosted.com with ESMTP id 32n6knf7dg-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 05 Aug 2020 09:04:14 +0200 Received: from euls16034.sgp.st.com (euls16034.sgp.st.com [10.75.44.20]) by beta.dmz-eu.st.com (STMicroelectronics) with ESMTP id 9AC2410002A; Wed, 5 Aug 2020 09:04:13 +0200 (CEST) Received: from Webmail-eu.st.com (sfhdag3node2.st.com [10.75.127.8]) by euls16034.sgp.st.com (STMicroelectronics) with ESMTP id 8A7AE2A4D8E; Wed, 5 Aug 2020 09:04:13 +0200 (CEST) Received: from localhost (10.75.127.49) by SFHDAG3NODE2.st.com (10.75.127.8) with Microsoft SMTP Server (TLS) id 15.0.1473.3; Wed, 5 Aug 2020 09:04:13 +0200 From: Alain Volmat To: , CC: , , , , , , , Subject: [PATCH 00/18] spi: stm32: various driver enhancements Date: Wed, 5 Aug 2020 09:01:55 +0200 Message-ID: <1596610933-32599-1-git-send-email-alain.volmat@st.com> X-Mailer: git-send-email 2.7.4 MIME-Version: 1.0 X-Originating-IP: [10.75.127.49] X-ClientProxiedBy: SFHDAG8NODE3.st.com (10.75.127.24) To SFHDAG3NODE2.st.com (10.75.127.8) X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.235,18.0.687 definitions=2020-08-05_04:2020-08-03,2020-08-05 signatures=0 Sender: linux-spi-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-spi@vger.kernel.org This serie provides spi-stm32 driver enhancements in various area such as: - code simplification - race condition fix - fixes in case of usage of SPI with DMA - suspend/resume fixes - issues triggered by spi-loopback-test Alain Volmat (4): spi: stm32-spi: defer probe for reset spi: stm32: always perform registers configuration prior to transfer spi: stm32: properly handle 0 byte transfer spi: stm32h7: ensure message are smaller than max size Amelie Delaunay (10): spi: stm32: use bitfield macros spi: stm32h7: replace private SPI_1HZ_NS with NSEC_PER_SEC spi: stm32h7: fix irq handler spi: stm32h7: rework rx fifo read function spi: stm32h7: fix dbg/warn/err conditions in irq handler spi: stm32: wait for completion in transfer_one() spi: stm32: fix fifo threshold level in case of short transfer spi: stm32h7: fix handling of dma transfer completed spi: stm32: improve suspend/resume management spi: stm32: fix stm32_spi_prepare_mbr in case of odd clk_rate Antonio Borneo (3): spi: stm32h7: remove unused mode fault MODF event handling spi: stm32h7: fix race condition at end of transfer spi: stm32: move spi disable out of irq handler Etienne Carriere (1): spi: stm32-spi: driver uses reset controller only at init drivers/spi/spi-stm32.c | 425 ++++++++++++++++++++++++++++-------------------- 1 file changed, 247 insertions(+), 178 deletions(-)