From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Authentication-Results: lists.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=linux.ibm.com (client-ip=148.163.158.5; helo=mx0b-001b2d01.pphosted.com; envelope-from=eajames@linux.ibm.com; receiver=) Authentication-Results: lists.ozlabs.org; dmarc=pass (p=none dis=none) header.from=linux.ibm.com Received: from mx0b-001b2d01.pphosted.com (mx0b-001b2d01.pphosted.com [148.163.158.5]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 4BH5Ck0sbjzDqh3 for ; Thu, 30 Jul 2020 06:45:36 +1000 (AEST) Received: from pps.filterd (m0098421.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.16.0.42/8.16.0.42) with SMTP id 06TKUt4Y163862; Wed, 29 Jul 2020 16:45:33 -0400 Received: from ppma03wdc.us.ibm.com (ba.79.3fa9.ip4.static.sl-reverse.com [169.63.121.186]) by mx0a-001b2d01.pphosted.com with ESMTP id 32ke61uq9b-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 29 Jul 2020 16:45:32 -0400 Received: from pps.filterd (ppma03wdc.us.ibm.com [127.0.0.1]) by ppma03wdc.us.ibm.com (8.16.0.42/8.16.0.42) with SMTP id 06TKjND0017357; Wed, 29 Jul 2020 20:45:32 GMT Received: from b01cxnp22035.gho.pok.ibm.com (b01cxnp22035.gho.pok.ibm.com [9.57.198.25]) by ppma03wdc.us.ibm.com with ESMTP id 32gcy5vqnp-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 29 Jul 2020 20:45:32 +0000 Received: from b01ledav004.gho.pok.ibm.com (b01ledav004.gho.pok.ibm.com [9.57.199.109]) by b01cxnp22035.gho.pok.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 06TKjWYs52167086 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Wed, 29 Jul 2020 20:45:32 GMT Received: from b01ledav004.gho.pok.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 02B8E112061; Wed, 29 Jul 2020 20:45:32 +0000 (GMT) Received: from b01ledav004.gho.pok.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 61002112063; Wed, 29 Jul 2020 20:45:31 +0000 (GMT) Received: from ghost4.ibm.com (unknown [9.163.18.72]) by b01ledav004.gho.pok.ibm.com (Postfix) with ESMTP; Wed, 29 Jul 2020 20:45:31 +0000 (GMT) From: Eddie James To: openbmc@lists.ozlabs.org Cc: joel@jms.id.au, Brad Bishop , Eddie James Subject: [PATCH linux dev-5.7 1/6] spi: fsi: Handle 9 to 15 byte transfers lengths Date: Wed, 29 Jul 2020 15:45:23 -0500 Message-Id: <20200729204528.15157-2-eajames@linux.ibm.com> X-Mailer: git-send-email 2.24.0 In-Reply-To: <20200729204528.15157-1-eajames@linux.ibm.com> References: <20200729204528.15157-1-eajames@linux.ibm.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-TM-AS-GCONF: 00 X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.235, 18.0.687 definitions=2020-07-29_14:2020-07-29, 2020-07-29 signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 suspectscore=1 lowpriorityscore=0 malwarescore=0 phishscore=0 mlxlogscore=872 clxscore=1015 priorityscore=1501 adultscore=0 bulkscore=0 spamscore=0 impostorscore=0 mlxscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2006250000 definitions=main-2007290134 X-BeenThere: openbmc@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Development list for OpenBMC List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 29 Jul 2020 20:45:38 -0000 X-List-Received-Date: Wed, 29 Jul 2020 20:45:38 -0000 From: Brad Bishop The trailing - 8 bytes of transfer data in this size range is no longer ignored. Signed-off-by: Eddie James Signed-off-by: Brad Bishop --- drivers/spi/spi-fsi.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/spi/spi-fsi.c b/drivers/spi/spi-fsi.c index 37a3e0f8e752..8f64af0140e0 100644 --- a/drivers/spi/spi-fsi.c +++ b/drivers/spi/spi-fsi.c @@ -258,15 +258,15 @@ static int fsi_spi_sequence_transfer(struct fsi_spi *ctx, if (loops > 1) { fsi_spi_sequence_add(seq, SPI_FSI_SEQUENCE_BRANCH(idx)); - if (rem) - fsi_spi_sequence_add(seq, rem); - rc = fsi_spi_write_reg(ctx, SPI_FSI_COUNTER_CFG, SPI_FSI_COUNTER_CFG_LOOPS(loops - 1)); if (rc) return rc; } + if (rem) + fsi_spi_sequence_add(seq, rem); + return 0; } -- 2.24.0