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Fri, 21 Aug 2020 16:14:07 +0000 (GMT) From: =?utf-8?q?=C5=81ukasz_Stelmach?= To: Kukjin Kim , Krzysztof Kozlowski , 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 Cc: m.szyprowski@samsung.com, b.zolnierkie@samsung.com, =?utf-8?q?=C5=81ukas?= =?utf-8?q?z_Stelmach?= Subject: [PATCH v2 9/9] spi: spi-s3c64xx: Turn on interrupts upon resume Date: Fri, 21 Aug 2020 18:14:01 +0200 Message-Id: <20200821161401.11307-10-l.stelmach@samsung.com> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20200821161401.11307-1-l.stelmach@samsung.com> MIME-Version: 1.0 Organization: Samsung R&D Institute Poland X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFtrAKsWRmVeSWpSXmKPExsWy7djP87oXPtnHGxy9L2ax+MdzJouNM9az Wkx9+ITNov/xa2aL8+c3sFvcPLSC0WLT42usFpd3zWGzmHF+H5NF48eb7BZrj9xld+D2uL7k E7PHplWdbB6bl9R79G1ZxejxeZNcAGsUl01Kak5mWWqRvl0CV8by2UvZCraxVfz4N4mpgXEH axcjJ4eEgInE+iuzmLoYuTiEBFYwSly+v4UFwvnCKDF7z2qwKiGBz4wS/6d6w3Qcv7udHaJo OaPEnWczWCGc54wSWz7OYAKpYhNwlOhfegIsISIwgUni4bk3bCAJZoFSiZ6dh8BsYQEPicNf tzGC2CwCqhKH73WBxXkFbCQ2ntzJDrFOXqJ9+XawOCdQ/PilJlaIGkGJkzOfsIDY/AJaEmua rrNAzJeXaN46mxlksYTAOXaJnVM/MUIMcpFYMvMo1FBhiVfHt0DZMhL/d84HupoDyK6XmDzJ DKK3h1Fi25wfLBA11hJ3zv1iA6lhFtCUWL9LH6LcUeLCBA8Ik0/ixltBiAv4JCZtm84MEeaV 6GgTgpihIrGufw/UPCmJ3lcrGCcwKs1C8sssJPfPQli1gJF5FaN4amlxbnpqsWFearlecWJu cWleul5yfu4mRmA6Ov3v+KcdjF8vJR1iFOBgVOLh/XHIPl6INbGsuDL3EKMEB7OSCK/T2dNx QrwpiZVVqUX58UWlOanFhxilOViUxHmNF72MFRJITyxJzU5NLUgtgskycXBKNTBucrlfzu7y 3jet+GfE9n0Hn82bEOP5i3/bf94de71NLh6yjvnw7Om0KZ8Obl424fiU6M9n3zFesgiZM3O6 hZUsR4m53tupaV1bYk7UFlyu6pU+8ODDnh+WK9RfupvuLPqc47E6fX5N57GacyafmXuqft/7 odWZOn9m1LSqS3t/Tn/hs2u/Xs0NASWW4oxEQy3mouJEAA7f2j1DAwAA X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFjrIIsWRmVeSWpSXmKPExsVy+t/xe7oXPtnHG/xYy2yx+MdzJouNM9az Wkx9+ITNov/xa2aL8+c3sFvcPLSC0WLT42usFpd3zWGzmHF+H5NF48eb7BZrj9xld+D2uL7k E7PHplWdbB6bl9R79G1ZxejxeZNcAGuUnk1RfmlJqkJGfnGJrVK0oYWRnqGlhZ6RiaWeobF5 rJWRqZK+nU1Kak5mWWqRvl2CXsby2UvZCraxVfz4N4mpgXEHaxcjJ4eEgInE8bvb2bsYuTiE BJYySqxZtoqxi5EDKCElsXJuOkSNsMSfa11sILaQwFNGiV2bC0BsNgFHif6lJ1hBekUEZjBJ PLkxGWwos0C5xKVZz9lBbGEBD4nDX7cxgtgsAqoSh+9BDOIVsJHYeHInO8QCeYn25dvB4pxA 8eOXmlghlllLbFt8mQWiXlDi5MwnLCC3MQuoS6yfJwQS5hfQkljTdJ0FYq28RPPW2cwTGIVm IemYhdAxC0nVAkbmVYwiqaXFuem5xYZ6xYm5xaV56XrJ+bmbGIHRt+3Yz807GC9tDD7EKMDB qMTD++OQfbwQa2JZcWXuIUYJDmYlEV6ns6fjhHhTEiurUovy44tKc1KLDzGaAr05kVlKNDkf mBjySuINTQ3NLSwNzY3Njc0slMR5OwQOxggJpCeWpGanphakFsH0MXFwSjUwGkyUW3x6S/vN mA6NqN039eu3vVQQO73dwHp+lIn60dN+cpGim4w2uD95o/4kWHJ/fiQT614GP/EfXbsZue9n vzmnZPi74sYLXZFPO6Yy/agMun3NZLnUj9JDEa/K+6PvV319m/gzd8m9yL7k2aEsqdvjphX9 f7G314ll5oxfM0+kzUl+fVLpqRJLcUaioRZzUXEiAMi6GibUAgAA X-CMS-MailID: 20200821161408eucas1p196aa4b954b3d19ad1b89a48dbbe41fbc X-Msg-Generator: CA X-RootMTR: 20200821161408eucas1p196aa4b954b3d19ad1b89a48dbbe41fbc X-EPHeader: CA CMS-TYPE: 201P X-CMS-RootMailID: 20200821161408eucas1p196aa4b954b3d19ad1b89a48dbbe41fbc References: <20200821161401.11307-1-l.stelmach@samsung.com> Sender: linux-spi-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-spi@vger.kernel.org s3c64xx_spi_hwinit() disables interrupts. In s3c64xx_spi_probe() after calling s3c64xx_spi_hwinit() they are enabled with the following call. Signed-off-by: Łukasz Stelmach Reviewed-by: Krzysztof Kozlowski --- 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: