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Thu, 1 Oct 2020 15:22:46 +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 Cc: m.szyprowski@samsung.com, b.zolnierkie@samsung.com, =?utf-8?b?xYF1a2Fz?= =?utf-8?q?z_Stelmach?= Subject: [PATCH v2 RESEND 0/9] Some fixes for spi-s3c64xx Date: Thu, 1 Oct 2020 17:21:39 +0200 Message-Id: <20201001152148.29747-1-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: H4sIAAAAAAAAA02SbUhTYRTHeXZ3X7acXafgYUbCSEIpX9DimlIZFetbEPVBS5t6UXG+sOtM K9OMrMS0tBebw8z3xJdaNp2I1RKnrlxpZWqKMss0/GAaqYjVvEp++5/n/M7//A88FCY14jIq LjGFVScqVXJCLDR0LVl3H13QRPi+6JEzFYtTAuZpcRPO3J2YJJgC2w+MsVqfkMyQqRYxetsn nBlo0xFMsbVDwFyeGyKZhs5RkqlrW0EHHRSDlT8xhVE7Sir0dTcIxbPKTEV+cx1SzOu3HydC xcHRrCoulVX77D8rjm1YNuDJH7ek/Xk8SGahXlEuElFAB8DIRCuWi8SUlK5F0L1aTvLFAoKi HJuQL+YRzLaXCTZGdDlzON+oQdBvM61TUwhK9A3IThF0CBRUda9RLnSLAG7PW4X2BkZrIM9o InIRRTnTgdD3yt8uhbQHDL25ZCckdBA0P+pE/DJ3uFbTQti1iA4Gc382zjNO0PNgcs1xK+0F 9dmD6+7ucOV5ydo9QA+TUN24jPNGh0FX37aunWHG3EzyehtYivKE9gxAZ0JR4V5+Ng+BQbco 5Jkg+NK3vBYZoz2hqc2Hx0PgveUALx3h86wTn8ARCg33Mf5ZAtdzpLzHDmgsaF/3k8HNmVp0 C8m1m27Rbsqv/b+qDGF1yJXVcAkxLOefyJ7z5pQJnCYxxjsqKUGP/n0oy6r5VyvqWIk0IZpC cgdJrEkTIcWVqVx6ggkBhcldJIfeWsKlkmhl+nlWnRSh1qhYzoTcKKHcVeJfPn1GSscoU9h4 lk1m1RtdASWSZSHtna8n8D1j90JtvoEBpb7Skt7oiXFjalaYkUw3PMytHtAt5ode/RBJnI6a WTFwoTB54WJYoNVv34pK7+FZVakLf9d+0nEp3jKL2XZWjM//LiWKHcwZfTMEIYt7HRPGTfdk jXzLGH7ZmqbsnxAfUY2PiXa5Mae6jk1p47/LzHIhF6v088LUnPIvj6uqn0wDAAA= X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFjrFIsWRmVeSWpSXmKPExsVy+t/xu7puX0rjDZ4d4rNY/OM5k8XGGetZ LaY+fMJm0f/4NbPF+fMb2C1uHlrBaLHp8TVWi8u75rBZzDi/j8mi8eNNdou1R+6yW6za9YfR gcfj+pJPzB47Z91l99i0qpPNY/OSeo++LasYPT5vkgtgi9KzKcovLUlVyMgvLrFVija0MNIz tLTQMzKx1DM0No+1MjJV0rezSUnNySxLLdK3S9DLWPtrG2vBVe6K/yuvszcwnuLsYuTkkBAw kZjT9pG1i5GLQ0hgKaPEov/tQA4HUEJKYuXcdIgaYYk/17rYIGqeMkpsmvecESTBJuAo0b/0 BFiziMB+JolLF+6zgCSYBcolLs16zg4ySFjAUuLcQWMQk0VAVeLmmTqQCl4Ba4ktC48wQsyX l2hfvp0NxOYUsJE4fqmJFcQWAqrZtvgyC0S9oMTJmU9YQMYwC6hLrJ8nBBLmF9CSWNN0HWqp vETz1tnMExiFZiHpmIXQMQtJ1QJG5lWMIqmlxbnpucWGesWJucWleel6yfm5mxiB8bjt2M/N OxgvbQw+xCjAwajEwytwoDReiDWxrLgy9xCjBAezkgiv09nTcUK8KYmVValF+fFFpTmpxYcY TYG+nMgsJZqcD0wVeSXxhqaG5haWhubG5sZmFkrivB0CB2OEBNITS1KzU1MLUotg+pg4OKUa GCe9FVv0Xqpiy9Uabh/FO3zltYzz7PbFK5zzZzZvCT/Vk8L+1UTwylKpx2KN+RMmWPE97qpI a14VxDVJXF/KO0Ch1+Br4V75x9/dU3W2rVL8/i/f9fTP61dmObwre9iSujBQ6/FPSa64pxJV OVsSrt9XdgjKeq4wR+jlm7a5N+1fC09+78HVoMRSnJFoqMVcVJwIAJmqjkHdAgAA X-CMS-MailID: 20201001152246eucas1p1ee289b8a85b707f7496355c081623796 X-Msg-Generator: CA X-RootMTR: 20201001152246eucas1p1ee289b8a85b707f7496355c081623796 X-EPHeader: CA CMS-TYPE: 201P X-CMS-RootMailID: 20201001152246eucas1p1ee289b8a85b707f7496355c081623796 References: <20200821161401.11307-1-l.stelmach@samsung.com> Precedence: bulk List-ID: X-Mailing-List: linux-samsung-soc@vger.kernel.org This is a series of fixes created during porting a device driver (these patches will be released soon too) for an SPI device to the current kernel. The two most important are spi: spi-s3c64xx: swap s3c64xx_spi_set_cs() and s3c64xx_enable_datapath() spi: spi-s3s64xx: Add S3C64XX_SPI_QUIRK_CS_AUTO for Exynos3250 Without them DMA transfers larger than 512 bytes from the SPI controller would fail. Łukasz Stelmach (9): spi: spi-s3c64xx: swap s3c64xx_spi_set_cs() and s3c64xx_enable_datapath() spi: spi-s3s64xx: Add S3C64XX_SPI_QUIRK_CS_AUTO for Exynos3250 spi: spi-s3c64xx: Check return values spi: spi-s3c64xx: Report more information when errors occur spi: spi-s3c64xx: Rename S3C64XX_SPI_SLAVE_* to S3C64XX_SPI_CS_* spi: spi-s3c64xx: Fix doc comment for struct s3c64xx_spi_driver_data spi: spi-s3c64xx: Ensure cur_speed holds actual clock value spi: spi-s3c64xx: Increase transfer timeout spi: spi-s3c64xx: Turn on interrupts upon resume drivers/spi/spi-s3c64xx.c | 111 +++++++++++++++++++++++++++----------- 1 file changed, 79 insertions(+), 32 deletions(-) Changes in v2: - added missing commit descriptions - added spi: spi-s3c64xx: Ensure cur_speed holds actual clock value - implemented error propagation in spi: spi-s3c64xx: Check return values - rebased onto v5.9-rc1 which contains spi: spi-s3c64xx: Add missing entries for structs 's3c64xx_spi_dma_data' and 's3c64xx_spi_dma_data'