From: "Łukasz Stelmach" <l.stelmach@samsung.com> To: Kukjin Kim <kgene@kernel.org>, Krzysztof Kozlowski <krzk@kernel.org>, Andi Shyti <andi@etezian.org>, Mark Brown <broonie@kernel.org>, 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, "Łukasz Stelmach" <l.stelmach@samsung.com> Subject: [PATCH v2 0/9] Some fixes for spi-s3c64xx Date: Fri, 21 Aug 2020 18:13:52 +0200 [thread overview] Message-ID: <20200821161401.11307-1-l.stelmach@samsung.com> (raw) In-Reply-To: CGME20200821161404eucas1p20577160d1bff2e8f5cae7403e93716ab@eucas1p2.samsung.com 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: 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: Check return values 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' -- 2.26.2
WARNING: multiple messages have this Message-ID (diff)
From: "Łukasz Stelmach" <l.stelmach@samsung.com> To: Kukjin Kim <kgene@kernel.org>, Krzysztof Kozlowski <krzk@kernel.org>, Andi Shyti <andi@etezian.org>, Mark Brown <broonie@kernel.org>, linux-spi@vger.kernel.org, linux-samsung-soc@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Cc: b.zolnierkie@samsung.com, "Łukasz Stelmach" <l.stelmach@samsung.com>, m.szyprowski@samsung.com Subject: [PATCH v2 0/9] Some fixes for spi-s3c64xx Date: Fri, 21 Aug 2020 18:13:52 +0200 [thread overview] Message-ID: <20200821161401.11307-1-l.stelmach@samsung.com> (raw) In-Reply-To: CGME20200821161404eucas1p20577160d1bff2e8f5cae7403e93716ab@eucas1p2.samsung.com 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: 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: Check return values 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' -- 2.26.2 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next parent reply other threads:[~2020-08-21 16:14 UTC|newest] Thread overview: 100+ messages / expand[flat|nested] mbox.gz Atom feed top [not found] <CGME20200821161404eucas1p20577160d1bff2e8f5cae7403e93716ab@eucas1p2.samsung.com> 2020-08-21 16:13 ` Łukasz Stelmach [this message] 2020-08-21 16:13 ` [PATCH v2 0/9] Some fixes for spi-s3c64xx Łukasz Stelmach [not found] ` <CGME20200821161405eucas1p1d43a5970c6a26389cd506aab5f986bc8@eucas1p1.samsung.com> 2020-08-21 16:13 ` [PATCH v2 1/9] spi: spi-s3c64xx: swap s3c64xx_spi_set_cs() and s3c64xx_enable_datapath() Łukasz Stelmach 2020-08-21 16:13 ` Łukasz Stelmach 2020-08-22 12:01 ` Krzysztof Kozlowski 2020-08-22 12:01 ` Krzysztof Kozlowski [not found] ` <CGME20200821161405eucas1p20aad659cd41bc4f56d5123d3c63394f0@eucas1p2.samsung.com> 2020-08-21 16:13 ` [PATCH v2 2/9] spi: spi-s3s64xx: Add S3C64XX_SPI_QUIRK_CS_AUTO for Exynos3250 Łukasz Stelmach 2020-08-21 16:13 ` Łukasz Stelmach 2020-08-22 12:02 ` Krzysztof Kozlowski 2020-08-22 12:02 ` Krzysztof Kozlowski [not found] ` <CGME20200821161405eucas1p19280babcd73926b5c22a48830f5fecd7@eucas1p1.samsung.com> 2020-08-21 16:13 ` [PATCH v2 3/9] spi: spi-s3c64xx: Report more information when errors occur Łukasz Stelmach 2020-08-21 16:13 ` Łukasz Stelmach 2020-08-22 12:03 ` Krzysztof Kozlowski 2020-08-22 12:03 ` Krzysztof Kozlowski [not found] ` <CGME20200821161406eucas1p2be3221183a855afd0213f8ce58bd8942@eucas1p2.samsung.com> 2020-08-21 16:13 ` [PATCH v2 4/9] spi: spi-s3c64xx: Rename S3C64XX_SPI_SLAVE_* to S3C64XX_SPI_CS_* Łukasz Stelmach 2020-08-21 16:13 ` Łukasz Stelmach [not found] ` <CGME20200821161406eucas1p121553719d4e9cc020d2c557a69000f0c@eucas1p1.samsung.com> 2020-08-21 16:13 ` [PATCH v2 5/9] spi: spi-s3c64xx: Fix doc comment for struct s3c64xx_spi_driver_data Łukasz Stelmach 2020-08-21 16:13 ` Łukasz Stelmach 2020-08-22 12:26 ` Krzysztof Kozlowski 2020-08-22 12:26 ` Krzysztof Kozlowski [not found] ` <CGME20200821161407eucas1p116af63a668bdbb75fa974589e5f6139f@eucas1p1.samsung.com> 2020-08-21 16:13 ` [PATCH v2 6/9] spi: spi-s3c64xx: Check return values Łukasz Stelmach 2020-08-21 16:13 ` Łukasz Stelmach 2020-08-22 12:37 ` Krzysztof Kozlowski 2020-08-22 12:37 ` Krzysztof Kozlowski 2020-08-25 19:06 ` Sylwester Nawrocki 2020-08-25 19:06 ` Sylwester Nawrocki [not found] ` <CGME20200901152113eucas1p2977046b7a5b4c5a519f88870d658698a@eucas1p2.samsung.com> 2020-09-01 15:21 ` Lukasz Stelmach 2020-09-01 15:21 ` Lukasz Stelmach 2020-09-02 8:14 ` Sylwester Nawrocki 2020-09-02 8:14 ` Sylwester Nawrocki [not found] ` <CGME20200903084555eucas1p2f40375edb325107b68966fd52198b220@eucas1p2.samsung.com> 2020-09-03 8:45 ` Lukasz Stelmach 2020-09-03 8:45 ` Lukasz Stelmach 2020-09-03 11:18 ` Sylwester Nawrocki 2020-09-03 11:18 ` Sylwester Nawrocki [not found] ` <CGME20200821161407eucas1p249e4833b8839f717cc2a496ab43bb8a2@eucas1p2.samsung.com> 2020-08-21 16:13 ` [PATCH v2 7/9] spi: spi-s3c64xx: Ensure cur_speed holds actual clock value Łukasz Stelmach 2020-08-21 16:13 ` Łukasz Stelmach 2020-08-22 12:43 ` Krzysztof Kozlowski 2020-08-22 12:43 ` Krzysztof Kozlowski 2020-08-22 14:52 ` Tomasz Figa 2020-08-22 14:52 ` Tomasz Figa 2020-08-22 15:18 ` Krzysztof Kozlowski 2020-08-22 15:18 ` Krzysztof Kozlowski 2020-08-22 15:20 ` Tomasz Figa 2020-08-22 15:20 ` Tomasz Figa [not found] ` <CGME20200824131716eucas1p16a3fde52aa765e7cd6584d4733762047@eucas1p1.samsung.com> 2020-08-24 13:17 ` Lukasz Stelmach 2020-08-24 13:17 ` Lukasz Stelmach 2020-08-24 13:21 ` Tomasz Figa 2020-08-24 13:21 ` Tomasz Figa [not found] ` <CGME20200825090211eucas1p1b63191fa778a775e33169ba2c1d3b74b@eucas1p1.samsung.com> 2020-08-25 9:01 ` Lukasz Stelmach 2020-08-25 9:01 ` Lukasz Stelmach 2020-08-25 15:11 ` Tomasz Figa 2020-08-25 15:11 ` Tomasz Figa [not found] ` <CGME20200825154611eucas1p284be8779ab484e675af071afef28376b@eucas1p2.samsung.com> 2020-08-25 15:45 ` Lukasz Stelmach 2020-08-25 15:45 ` Lukasz Stelmach 2020-08-22 14:54 ` Tomasz Figa 2020-08-22 14:54 ` Tomasz Figa [not found] ` <CGME20200821161407eucas1p23a283ac117d4381e087e9bacec537665@eucas1p2.samsung.com> 2020-08-21 16:14 ` [PATCH v2 8/9] spi: spi-s3c64xx: Increase transfer timeout Łukasz Stelmach 2020-08-21 16:14 ` Łukasz Stelmach 2020-08-22 12:43 ` Krzysztof Kozlowski 2020-08-22 12:43 ` Krzysztof Kozlowski [not found] ` <CGME20200821161408eucas1p196aa4b954b3d19ad1b89a48dbbe41fbc@eucas1p1.samsung.com> 2020-08-21 16:14 ` [PATCH v2 9/9] spi: spi-s3c64xx: Turn on interrupts upon resume Łukasz Stelmach 2020-08-21 16:14 ` Łukasz Stelmach 2020-08-22 12:44 ` Krzysztof Kozlowski 2020-08-22 12:44 ` Krzysztof Kozlowski [not found] ` <CGME20201001152246eucas1p1ee289b8a85b707f7496355c081623796@eucas1p1.samsung.com> 2020-10-01 15:21 ` [PATCH v2 RESEND 0/9] Some fixes for spi-s3c64xx Łukasz Stelmach 2020-10-01 15:21 ` Łukasz Stelmach [not found] ` <CGME20201001152246eucas1p1b4155ab4f06a39cc88f205b4a7cd47f9@eucas1p1.samsung.com> 2020-10-01 15:21 ` [PATCH v2 RESEND 1/9] spi: spi-s3c64xx: swap s3c64xx_spi_set_cs() and s3c64xx_enable_datapath() Łukasz Stelmach 2020-10-01 15:21 ` Łukasz Stelmach [not found] ` <CGME20201001152246eucas1p2fb22ab55c276d76c4508142842c90ab8@eucas1p2.samsung.com> 2020-10-01 15:21 ` [PATCH v2 RESEND 2/9] spi: spi-s3s64xx: Add S3C64XX_SPI_QUIRK_CS_AUTO for Exynos3250 Łukasz Stelmach 2020-10-01 15:21 ` Łukasz Stelmach 2020-10-01 19:04 ` Krzysztof Kozlowski 2020-10-01 19:04 ` Krzysztof Kozlowski [not found] ` <CGME20201002101408eucas1p121c21cde5e644992078978d9bf1c5194@eucas1p1.samsung.com> 2020-10-02 10:13 ` Lukasz Stelmach 2020-10-02 10:13 ` Lukasz Stelmach [not found] ` <CGME20201001152247eucas1p2b6b1cc61b9b175b0a621609cd58effbd@eucas1p2.samsung.com> 2020-10-01 15:21 ` [PATCH v2 RESEND 3/9] spi: spi-s3c64xx: Check return values Łukasz Stelmach 2020-10-01 15:21 ` Łukasz Stelmach [not found] ` <CGME20201001152247eucas1p2afff5b5b73f78d7c5111ac1c800e718a@eucas1p2.samsung.com> 2020-10-01 15:21 ` [PATCH v2 RESEND 4/9] spi: spi-s3c64xx: Report more information when errors occur Łukasz Stelmach 2020-10-01 15:21 ` Łukasz Stelmach [not found] ` <CGME20201001152248eucas1p10219600aaa0df6e030d2493b2aefbe92@eucas1p1.samsung.com> 2020-10-01 15:21 ` [PATCH v2 RESEND 5/9] spi: spi-s3c64xx: Rename S3C64XX_SPI_SLAVE_* to S3C64XX_SPI_CS_* Łukasz Stelmach 2020-10-01 15:21 ` Łukasz Stelmach [not found] ` <CGME20201001152248eucas1p12f71c21a5873b6360e4b38efebb50271@eucas1p1.samsung.com> 2020-10-01 15:21 ` [PATCH v2 RESEND 6/9] spi: spi-s3c64xx: Fix doc comment for struct s3c64xx_spi_driver_data Łukasz Stelmach 2020-10-01 15:21 ` Łukasz Stelmach [not found] ` <CGME20201001152248eucas1p132a63f588f62d902879322ebadd67173@eucas1p1.samsung.com> 2020-10-01 15:21 ` [PATCH v2 RESEND 7/9] spi: spi-s3c64xx: Ensure cur_speed holds actual clock value Łukasz Stelmach 2020-10-01 15:21 ` Łukasz Stelmach 2020-10-01 19:12 ` Krzysztof Kozlowski 2020-10-01 19:12 ` Krzysztof Kozlowski [not found] ` <CGME20201001152249eucas1p1c3bbe7b2a677affe4e1a1e4d469f94c8@eucas1p1.samsung.com> 2020-10-01 15:21 ` [PATCH v2 RESEND 8/9] spi: spi-s3c64xx: Increase transfer timeout Łukasz Stelmach 2020-10-01 15:21 ` Łukasz Stelmach [not found] ` <CGME20201001152249eucas1p165b78adf542a48b38b49cb5e00500e26@eucas1p1.samsung.com> 2020-10-01 15:21 ` [PATCH v2 RESEND 9/9] spi: spi-s3c64xx: Turn on interrupts upon resume Łukasz Stelmach 2020-10-01 15:21 ` Łukasz Stelmach 2020-10-01 16:13 ` [PATCH v2 RESEND 0/9] Some fixes for spi-s3c64xx Mark Brown 2020-10-01 16:13 ` Mark Brown [not found] ` <CGME20201001182315eucas1p1b1fc9d5d0ea91db6e56e92d5cf2583e5@eucas1p1.samsung.com> 2020-10-01 18:23 ` Lukasz Stelmach 2020-10-01 18:23 ` Lukasz Stelmach 2020-10-01 19:02 ` Krzysztof Kozlowski 2020-10-01 19:02 ` Krzysztof Kozlowski 2020-10-01 19:43 ` Mark Brown 2020-10-01 19:43 ` Mark Brown 2020-10-02 6:18 ` Krzysztof Kozlowski 2020-10-02 6:18 ` Krzysztof Kozlowski
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