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Thu, 1 Oct 2020 15:22:49 +0000 (GMT) From: =?utf-8?q?=C5=81ukasz_Stelmach?= To: Kukjin Kim , Krzysztof Kozlowski , Tomasz Figa , Andi Shyti , Mark Brown , linux-spi@vger.kernel.org, linux-samsung-soc@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH v2 RESEND 9/9] spi: spi-s3c64xx: Turn on interrupts upon resume Date: Thu, 1 Oct 2020 17:21:48 +0200 Message-Id: <20201001152148.29747-10-l.stelmach@samsung.com> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20201001152148.29747-1-l.stelmach@samsung.com> MIME-Version: 1.0 Organization: Samsung R&D Institute Poland X-Brightmail-Tracker: H4sIAAAAAAAAA01Sa0hTcRTnf+92dxWn1yl4ME0aFmSlWSJXE0kJWV96fQgKfEy9qORUNmcZ 5BMy36mUz/Ktw2zma04xk5WZaK5spmYLREU0InKj1ETbdpX89jvn/B7nwCFxwSDXmYxLSGak CeJ4IWHNUb3dnDx10SgPP63r86cbN1YwurOig0s/Wlgi6OLF7zit1b7g0XMaBaK7Fj9z6U8D NQRdoR3C6Mxfczz6+Rs9j24b2EbnbUQzTeu4qL9KzxN1teUSou6mdFFRTxsSGboOXyFuWgdE M/FxKYzUKzDCOnbhVTOWtEbc6X45jTLQCjcPWZFA+YChqdeErUkBpUDwczuXxxZGBPp5I84W BgR/n0ygfUn5lg5jB60I5vP3JSsIPuhVuJlFUEFQ3PzOYuxI9WFQYtByzAOckkNBv4YwYwfq KlQ3VPLMmEMdhd9LGRbMpwJgua+Wx8a5QU5rn4VvZepPlrwmWI49jFUuWTztKA9oz5rZ83eD 7N5qy95AfeFBZ1Hd3t4XoLh8E2OxA6yN9uwFuMB4WYFJTJpwOpSV+rLaAgSqmg0OyzkHXye3 CDMHp45Dx4AX2w4Cg1LDZaW2MPvDnl3BFkpV5Tjb5sOD+wKW7Q7K4sE9Q2coXFOgh0hYdeCY qgMHVP3PqkN4G3Ji5DJJDCM7k8Dc9pSJJTJ5QoxnVKKkC5l+anxn1KhGA9uRGkSRSGjDp4bl 4QKuOEWWKtEgIHGhIz/4/XiYgB8tTr3LSBPDpfJ4RqZBh0iO0Il/tmE1VEDFiJOZWwyTxEj3 pxhp5ZyBKo99e1qfdDmvcVZ3YuRIZGHajchpV4+Ua9tR8PiaMnTMbzdCvf6xoT0wcCQu44+C mbKbUrfX8rFufIbIr180XKKiMjtc8q4HSk/yJ3y9XXcdd5RZqZJsZ79nynv4jrHORx1i365r ycFWg/3D3NN8l4f6Q1oEMz4KnVY/HEQLObJYsbcHLpWJ/wGSRJquTwMAAA== X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFjrNIsWRmVeSWpSXmKPExsVy+t/xe7qeX0rjDa6ekLFY/OM5k8XGGetZ LaY+fMJm0f/4NbPF+fMb2C1uHlrBaLHp8TVWi8u75rBZzDi/j8mi8eNNdou1R+6yW6za9YfR gcfj+pJPzB47Z91l99i0qpPNY/OSeo++LasYPT5vkgtgi9KzKcovLUlVyMgvLrFVija0MNIz tLTQMzKx1DM0No+1MjJV0rezSUnNySxLLdK3S9DLeLh/KVPBK7aKzXuvMjYwPmftYuTkkBAw kZj+6woTiC0ksJRRYutVmy5GDqC4lMTKuekQJcISf651sXUxcgGVPGWUaF9znw0kwSbgKNG/ 9AQrSEJEYD+TxKUL91lAEswC5RKXZj1nB7GFBfwlPpy5DNbAIqAq8e1JA1icV8BG4un2+ewQ G+Ql2pdvB6vhBIqfm3iYDeKgXIndu4+yQdQLSpyc+YQF5DhmAXWJ9fOEQML8AloSa5quQ62V l2jeOpt5AqPQLCQdsxA6ZiGpWsDIvIpRJLW0ODc9t9hIrzgxt7g0L10vOT93EyMwIrcd+7ll B2PXu+BDjAIcjEo8vAIHSuOFWBPLiitzDzFKcDArifA6nT0dJ8SbklhZlVqUH19UmpNafIjR FOjNicxSosn5wGSRVxJvaGpobmFpaG5sbmxmoSTO2yFwMEZIID2xJDU7NbUgtQimj4mDU6qB 8YplQpxeTeBHttmTX7QeFfSfvy3pqYZc3qVJWT+WvD3C7aB963Gi4MrpQlXdaWGz7j2wNMni jp90d1OMbsHHM10P7zv/d/wY/u63h9JG/2Sx9k9Wzg83XTT7or717r9vTv2Snl0bXv/w7dOJ NGXvMPbw/5Ted+nruWOhDnaGXlo5WfGHFrJZKbEUZyQaajEXFScCAPKNMsPeAgAA X-CMS-MailID: 20201001152249eucas1p165b78adf542a48b38b49cb5e00500e26 X-Msg-Generator: CA X-RootMTR: 20201001152249eucas1p165b78adf542a48b38b49cb5e00500e26 X-EPHeader: CA CMS-TYPE: 201P X-CMS-RootMailID: 20201001152249eucas1p165b78adf542a48b38b49cb5e00500e26 References: <20200821161401.11307-1-l.stelmach@samsung.com> <20201001152148.29747-1-l.stelmach@samsung.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20201001_112252_394265_291DB030 X-CRM114-Status: GOOD ( 14.83 ) X-Spam-Score: -5.2 (-----) X-Spam-Report: SpamAssassin version 3.4.4 on merlin.infradead.org summary: Content analysis details: (-5.2 points) pts rule name description ---- ---------------------- -------------------------------------------------- 0.0 RCVD_IN_MSPIKE_H3 RBL: Good reputation (+3) [210.118.77.11 listed in wl.mailspike.net] -5.0 RCVD_IN_DNSWL_HI RBL: Sender listed at https://www.dnswl.org/, high trust [210.118.77.11 listed in list.dnswl.org] -0.0 SPF_HELO_PASS SPF: HELO matches SPF record -0.0 SPF_PASS SPF: sender matches SPF record -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain -0.1 DKIM_VALID_EF Message has a valid DKIM or DK signature from envelope-from domain -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid 0.0 RCVD_IN_MSPIKE_WL Mailspike good senders -0.0 DKIMWL_WL_HIGH DKIMwl.org - High trust sender X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: b.zolnierkie@samsung.com, =?utf-8?q?=C5=81ukasz_Stelmach?= , m.szyprowski@samsung.com Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org s3c64xx_spi_hwinit() disables interrupts. In s3c64xx_spi_probe() after calling s3c64xx_spi_hwinit() they are enabled with the following call. Reviewed-by: Krzysztof Kozlowski Signed-off-by: Łukasz Stelmach --- drivers/spi/spi-s3c64xx.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/spi/spi-s3c64xx.c b/drivers/spi/spi-s3c64xx.c index ea5a22dec53d..53e3581bcd7b 100644 --- a/drivers/spi/spi-s3c64xx.c +++ b/drivers/spi/spi-s3c64xx.c @@ -1378,6 +1378,10 @@ static int s3c64xx_spi_runtime_resume(struct device *dev) s3c64xx_spi_hwinit(sdd); + writel(S3C64XX_SPI_INT_RX_OVERRUN_EN | S3C64XX_SPI_INT_RX_UNDERRUN_EN | + S3C64XX_SPI_INT_TX_OVERRUN_EN | S3C64XX_SPI_INT_TX_UNDERRUN_EN, + sdd->regs + S3C64XX_SPI_INT_EN); + return 0; err_disable_src_clk: