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2024-02-08spi: s3c64xx: remove duplicated definitionTudor Ambarus1-3/+1
S3C64XX_SPI_TRAILCNT brings no benefit in terms of name over S3C64XX_SPI_MAX_TRAILCNT. Remove the duplicated definition. Reviewed-by: Sam Protsenko <[email protected]> Signed-off-by: Tudor Ambarus <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Mark Brown <[email protected]>
2024-02-08spi: s3c64xx: downgrade dev_warn to dev_dbg for optional dt propsTudor Ambarus1-2/+2
"samsung,spi-src-clk" and "num-cs" are optional dt properties. Downgrade the message from warning to debug message. Reviewed-by: Sam Protsenko <[email protected]> Signed-off-by: Tudor Ambarus <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Mark Brown <[email protected]>
2024-02-08spi: s3c64xx: drop blank line between declarationsTudor Ambarus1-1/+2
Drop the blank line and move the logical operation in the body of the function rather than in initialization list. Reviewed-by: Sam Protsenko <[email protected]> Signed-off-by: Tudor Ambarus <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Mark Brown <[email protected]>
2024-02-08spi: s3c64xx: return ETIMEDOUT for wait_for_completion_timeout()Tudor Ambarus1-3/+3
ETIMEDOUT is more specific than EIO, use it for wait_for_completion_timeout(). Reviewed-by: Sam Protsenko <[email protected]> Signed-off-by: Tudor Ambarus <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Mark Brown <[email protected]>
2024-02-08spi: s3c64xx: rename prepare_dma() to s3c64xx_prepare_dma()Tudor Ambarus1-4/+4
Don't monopolize the name. Prepend the driver prefix to the function name. Reviewed-by: Sam Protsenko <[email protected]> Signed-off-by: Tudor Ambarus <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Mark Brown <[email protected]>
2024-02-08spi: s3c64xx: propagate the dma_submit_error() error codeTudor Ambarus1-1/+1
DMA submit should just add the dma descriptor to a queue, without firing it. EIO is misleading and hides what happens in DMA. Propagate the dma_submit_error() error code, don't overwrite it. Signed-off-by: Tudor Ambarus <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Mark Brown <[email protected]>
2024-02-08spi: s3c64xx: check return code of dmaengine_slave_config()Tudor Ambarus1-1/+3
Check the return code of dmaengine_slave_config(). Reviewed-by: Sam Protsenko <[email protected]> Signed-off-by: Tudor Ambarus <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Mark Brown <[email protected]>
2024-02-08spi: s3c64xx: move common code outside if elseTudor Ambarus1-4/+2
Move common code outside if else to avoid code duplication. Reviewed-by: Sam Protsenko <[email protected]> Signed-off-by: Tudor Ambarus <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Mark Brown <[email protected]>
2024-02-08spi: s3c64xx: remove else after returnTudor Ambarus1-4/+2
Else case is not needed after a return, remove it. Reviewed-by: Andi Shyti <[email protected]> Reviewed-by: Sam Protsenko <[email protected]> Signed-off-by: Tudor Ambarus <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Mark Brown <[email protected]>
2024-02-08spi: s3c64xx: remove unneeded (void *) casts in of_match_tableTudor Ambarus1-9/+9
of_device_id::data is an opaque pointer. No explicit cast is needed. Remove unneeded (void *) casts in of_match_table. Reviewed-by: Andi Shyti <[email protected]> Reviewed-by: Sam Protsenko <[email protected]> Signed-off-by: Tudor Ambarus <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Mark Brown <[email protected]>
2024-02-08spi: s3c64xx: fix typo, s/configuartion/configurationTudor Ambarus1-1/+1
Fix typo, s/configuartion/configuration. Reviewed-by: Sam Protsenko <[email protected]> Signed-off-by: Tudor Ambarus <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Mark Brown <[email protected]>
2024-02-08spi: s3c64xx: avoid possible negative array indexTudor Ambarus1-0/+3
The platform id is used as an index into the fifo_lvl_mask array. Platforms can come with a negative device ID, PLATFORM_DEVID_NONE (-1), thus we risked a negative array index. Catch such cases and fail to probe. Reviewed-by: Sam Protsenko <[email protected]> Reviewed-by: Peter Griffin <[email protected]> Signed-off-by: Tudor Ambarus <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Mark Brown <[email protected]>
2024-02-08spi: s3c64xx: explicitly include <linux/types.h>Tudor Ambarus1-0/+1
The driver uses u32 and relies on an implicit inclusion of <linux/types.h>. It is good practice to directly include all headers used, it avoids implicit dependencies and spurious breakage if someone rearranges headers and causes the implicit include to vanish. Include the missing header. Signed-off-by: Tudor Ambarus <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Mark Brown <[email protected]>
2024-02-08spi: s3c64xx: explicitly include <linux/bits.h>Tudor Ambarus1-0/+1
The driver uses GENMASK() but does not include <linux/bits.h>. It is good practice to directly include all headers used, it avoids implicit dependencies and spurious breakage if someone rearranges headers and causes the implicit include to vanish. Include the missing header. Reviewed-by: Peter Griffin <[email protected]> Signed-off-by: Tudor Ambarus <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Mark Brown <[email protected]>
2024-02-08spi: s3c64xx: explicitly include <linux/io.h>Tudor Ambarus1-0/+1
The driver uses readl() but does not include <linux/io.h>. It is good practice to directly include all headers used, it avoids implicit dependencies and spurious breakage if someone rearranges headers and causes the implicit include to vanish. Include the missing header. Reviewed-by: Peter Griffin <[email protected]> Signed-off-by: Tudor Ambarus <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Mark Brown <[email protected]>
2024-02-08spi: s3c64xx: sort headers alphabeticallyTudor Ambarus1-7/+6
Sorting headers alphabetically helps locating duplicates, and makes it easier to figure out where to insert new headers. Reviewed-by: Andi Shyti <[email protected]> Reviewed-by: Peter Griffin <[email protected]> Signed-off-by: Tudor Ambarus <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Mark Brown <[email protected]>
2024-02-08Documentation: spi: Update documentation for renaming "master" to "controller"Uwe Kleine-König1-37/+37
In commit 8caab75fd2c2 ("spi: Generalize SPI "master" to "controller"") some functions and struct members were renamed. Adapt the documentation accordingly. Acked-by: Jonathan Cameron <[email protected]> Signed-off-by: Uwe Kleine-König <[email protected]> Link: https://lore.kernel.org/r/3d643e22cacff12d3918ad5224baa1d01813d03b.1707324794.git.u.kleine-koenig@pengutronix.de Signed-off-by: Mark Brown <[email protected]>
2024-02-08spi: Drop compat layer from renaming "master" to "controller"Uwe Kleine-König3-21/+3
Now that all in-tree users followed the rename, the compat stuff can go away. This completes the renaming started with commit 8caab75fd2c2 ("spi: Generalize SPI "master" to "controller"") Acked-by: Jonathan Cameron <[email protected]> Signed-off-by: Uwe Kleine-König <[email protected]> Link: https://lore.kernel.org/r/ad1d949325b61a4682e8d6ecf9d05da751e6a99f.1707324794.git.u.kleine-koenig@pengutronix.de Signed-off-by: Mark Brown <[email protected]>
2024-02-08spi: fsl-lib: Follow renaming of SPI "master" to "controller"Uwe Kleine-König1-7/+7
In commit 8caab75fd2c2 ("spi: Generalize SPI "master" to "controller"") some functions and struct members were renamed. To not break all drivers compatibility macros were provided. To be able to remove these compatibility macros push the renaming into this driver. Acked-by: Jonathan Cameron <[email protected]> Signed-off-by: Uwe Kleine-König <[email protected]> Link: https://lore.kernel.org/r/b3d724ca2b641f1d717a7ddb9810bdf27168dc35.1707324794.git.u.kleine-koenig@pengutronix.de Signed-off-by: Mark Brown <[email protected]>
2024-02-08wifi: libertas: Follow renaming of SPI "master" to "controller"Uwe Kleine-König1-1/+1
In commit 8caab75fd2c2 ("spi: Generalize SPI "master" to "controller"") some functions and struct members were renamed. To not break all drivers compatibility macros were provided. To be able to remove these compatibility macros push the renaming into this driver. Acked-by: Kalle Valo <[email protected]> Acked-by: Jonathan Cameron <[email protected]> Signed-off-by: Uwe Kleine-König <[email protected]> Link: https://lore.kernel.org/r/971429eacddbad4c2f49b783ddd68746c1929ab3.1707324794.git.u.kleine-koenig@pengutronix.de Signed-off-by: Mark Brown <[email protected]>
2024-02-08video: fbdev: mmp: Follow renaming of SPI "master" to "controller"Uwe Kleine-König1-13/+13
In commit 8caab75fd2c2 ("spi: Generalize SPI "master" to "controller"") some functions and struct members were renamed. To not break all drivers compatibility macros were provided. To be able to remove these compatibility macros push the renaming into this driver. Acked-by: Jonathan Cameron <[email protected]> Signed-off-by: Uwe Kleine-König <[email protected]> Link: https://lore.kernel.org/r/136f59b6e272e5ff7ec210627c9c3ea27d066d51.1707324794.git.u.kleine-koenig@pengutronix.de Signed-off-by: Mark Brown <[email protected]>
2024-02-08usb: gadget: max3420_udc: Follow renaming of SPI "master" to "controller"Uwe Kleine-König1-1/+1
In commit 8caab75fd2c2 ("spi: Generalize SPI "master" to "controller"") some functions and struct members were renamed. To not break all drivers compatibility macros were provided. To be able to remove these compatibility macros push the renaming into this driver. Reviewed-by: Herve Codina <[email protected]> Acked-by: Greg Kroah-Hartman <[email protected]> Acked-by: Jonathan Cameron <[email protected]> Signed-off-by: Uwe Kleine-König <[email protected]> Link: https://lore.kernel.org/r/5caf03b6f321a9870aabb9282f1f22211d052740.1707324794.git.u.kleine-koenig@pengutronix.de Signed-off-by: Mark Brown <[email protected]>
2024-02-08tpm_tis_spi: Follow renaming of SPI "master" to "controller"Uwe Kleine-König1-2/+2
In commit 8caab75fd2c2 ("spi: Generalize SPI "master" to "controller"") some functions and struct members were renamed. To not break all drivers compatibility macros were provided. To be able to remove these compatibility macros push the renaming into this driver. Reviewed-by: Jarkko Sakkinen <[email protected]> Acked-by: Jonathan Cameron <[email protected]> Signed-off-by: Uwe Kleine-König <[email protected]> Link: https://lore.kernel.org/r/29000c8fc0612974242e3c23d14dd4771b92c71e.1707324794.git.u.kleine-koenig@pengutronix.de Signed-off-by: Mark Brown <[email protected]>
2024-02-08staging: greybus: spi: Follow renaming of SPI "master" to "controller"Uwe Kleine-König1-33/+33
In commit 8caab75fd2c2 ("spi: Generalize SPI "master" to "controller"") some functions and struct members were renamed. To not break all drivers compatibility macros were provided. To be able to remove these compatibility macros push the renaming into this driver. Acked-by: Viresh Kumar <[email protected]> Acked-by: Greg Kroah-Hartman <[email protected]> Acked-by: Jonathan Cameron <[email protected]> Signed-off-by: Uwe Kleine-König <[email protected]> Link: https://lore.kernel.org/r/f6f0568df29f9a51358e86326b917d81af8aba74.1707324794.git.u.kleine-koenig@pengutronix.de Signed-off-by: Mark Brown <[email protected]>
2024-02-08staging: fbtft: Follow renaming of SPI "master" to "controller"Uwe Kleine-König1-2/+2
In commit 8caab75fd2c2 ("spi: Generalize SPI "master" to "controller"") some functions and struct members were renamed. To not break all drivers compatibility macros were provided. To be able to remove these compatibility macros push the renaming into this driver. Acked-by: Greg Kroah-Hartman <[email protected]> Acked-by: Jonathan Cameron <[email protected]> Signed-off-by: Uwe Kleine-König <[email protected]> Link: https://lore.kernel.org/r/df79f22caf31d2c5ca2b15b33670323d1e1120c7.1707324794.git.u.kleine-koenig@pengutronix.de Signed-off-by: Mark Brown <[email protected]>
2024-02-08spi: spidev: Follow renaming of SPI "master" to "controller"Uwe Kleine-König1-1/+1
In commit 8caab75fd2c2 ("spi: Generalize SPI "master" to "controller"") some functions and struct members were renamed. To not break all drivers compatibility macros were provided. To be able to remove these compatibility macros push the renaming into this driver. Acked-by: Jonathan Cameron <[email protected]> Signed-off-by: Uwe Kleine-König <[email protected]> Link: https://lore.kernel.org/r/15ebfdf58a6590962bdd51b49b2e85a69b3bf443.1707324794.git.u.kleine-koenig@pengutronix.de Signed-off-by: Mark Brown <[email protected]>
2024-02-08spi: slave-mt27xx: Follow renaming of SPI "master" to "controller"Uwe Kleine-König1-1/+1
In commit 8caab75fd2c2 ("spi: Generalize SPI "master" to "controller"") some functions and struct members were renamed. To not break all drivers compatibility macros were provided. To be able to remove these compatibility macros push the renaming into this driver. Acked-by: Jonathan Cameron <[email protected]> Signed-off-by: Uwe Kleine-König <[email protected]> Link: https://lore.kernel.org/r/184a5263af2ec01fd5ad9b8db667ae4d6cbec948.1707324794.git.u.kleine-koenig@pengutronix.de Signed-off-by: Mark Brown <[email protected]>
2024-02-08spi: loopback-test: Follow renaming of SPI "master" to "controller"Uwe Kleine-König1-2/+2
In commit 8caab75fd2c2 ("spi: Generalize SPI "master" to "controller"") some functions and struct members were renamed. To not break all drivers compatibility macros were provided. To be able to remove these compatibility macros push the renaming into this driver. Acked-by: Jonathan Cameron <[email protected]> Signed-off-by: Uwe Kleine-König <[email protected]> Link: https://lore.kernel.org/r/2f57c89d601d0875cd245a2e95c915b9bfcfc47d.1707324794.git.u.kleine-koenig@pengutronix.de Signed-off-by: Mark Brown <[email protected]>
2024-02-08spi: geni-qcom: Follow renaming of SPI "master" to "controller"Uwe Kleine-König1-1/+1
In commit 8caab75fd2c2 ("spi: Generalize SPI "master" to "controller"") some functions and struct members were renamed. To not break all drivers compatibility macros were provided. To be able to remove these compatibility macros push the renaming into this driver. This was already tried before in commit 8726bdcef62e ("spi: geni-qcom: switch to use modern name"), that's why this change is so small. Acked-by: Jonathan Cameron <[email protected]> Signed-off-by: Uwe Kleine-König <[email protected]> Link: https://lore.kernel.org/r/895f9a42691dcea037b30dcce5e61be0b44e3a25.1707324794.git.u.kleine-koenig@pengutronix.de Signed-off-by: Mark Brown <[email protected]>
2024-02-08spi: cavium: Follow renaming of SPI "master" to "controller"Uwe Kleine-König2-4/+4
In commit 8caab75fd2c2 ("spi: Generalize SPI "master" to "controller"") some functions and struct members were renamed. To not break all drivers compatibility macros were provided. To be able to remove these compatibility macros push the renaming into this driver. Acked-by: Jonathan Cameron <[email protected]> Signed-off-by: Uwe Kleine-König <[email protected]> Link: https://lore.kernel.org/r/8aa122cffa6c8c18cc3367def872f81cd9471f2a.1707324794.git.u.kleine-koenig@pengutronix.de Signed-off-by: Mark Brown <[email protected]>
2024-02-08spi: cadence-quadspi: Follow renaming of SPI "master" to "controller"Uwe Kleine-König1-1/+1
In commit 8caab75fd2c2 ("spi: Generalize SPI "master" to "controller"") some functions and struct members were renamed. To not break all drivers compatibility macros were provided. To be able to remove these compatibility macros push the renaming into this driver. Acked-by: Jonathan Cameron <[email protected]> Signed-off-by: Uwe Kleine-König <[email protected]> Link: https://lore.kernel.org/r/d741960846b7f4896eeff91a4c8c7dfa8a6f8b7b.1707324794.git.u.kleine-koenig@pengutronix.de Signed-off-by: Mark Brown <[email protected]>
2024-02-08spi: cadence-quadspi: Don't emit error message on allocation errorUwe Kleine-König1-3/+2
Drivers are not supposed to emit an error message when a memory allocation fails, as the kernel is very loud in this case already anyhow. Acked-by: Jonathan Cameron <[email protected]> Signed-off-by: Uwe Kleine-König <[email protected]> Link: https://lore.kernel.org/r/8da90785395664bf17d16428f46e84b95ef5cc3b.1707324794.git.u.kleine-koenig@pengutronix.de Signed-off-by: Mark Brown <[email protected]>
2024-02-08spi: bitbang: Follow renaming of SPI "master" to "controller"Uwe Kleine-König13-59/+59
In commit 8caab75fd2c2 ("spi: Generalize SPI "master" to "controller"") some functions and struct members were renamed. To not break all drivers compatibility macros were provided. To be able to remove these compatibility macros push the renaming into the SPI bitbang controller drivers. Acked-by: Jonathan Cameron <[email protected]> Signed-off-by: Uwe Kleine-König <[email protected]> Link: https://lore.kernel.org/r/f7f949feb803acb8bea75798f41371a13287f4e8.1707324794.git.u.kleine-koenig@pengutronix.de Signed-off-by: Mark Brown <[email protected]>
2024-02-08platform/chrome: cros_ec_spi: Follow renaming of SPI "master" to "controller"Uwe Kleine-König1-4/+4
In commit 8caab75fd2c2 ("spi: Generalize SPI "master" to "controller"") some functions and struct members were renamed. To not break all drivers compatibility macros were provided. To be able to remove these compatibility macros push the renaming into this driver. Acked-by: Tzung-Bi Shih <[email protected]> Acked-by: Jonathan Cameron <[email protected]> Signed-off-by: Uwe Kleine-König <[email protected]> Link: https://lore.kernel.org/r/cfbafd8a581a3ca37134cb84cef4370959012d9d.1707324794.git.u.kleine-koenig@pengutronix.de Signed-off-by: Mark Brown <[email protected]>
2024-02-08net: vertexcom: mse102x: Follow renaming of SPI "master" to "controller"Uwe Kleine-König1-1/+1
In commit 8caab75fd2c2 ("spi: Generalize SPI "master" to "controller"") some functions and struct members were renamed. To not break all drivers compatibility macros were provided. To be able to remove these compatibility macros push the renaming into this driver. Reviewed-by: Simon Horman <[email protected]> Acked-by: Jonathan Cameron <[email protected]> Signed-off-by: Uwe Kleine-König <[email protected]> Link: https://lore.kernel.org/r/feacee68c00f6f976c82864ba2f10a3f0c1b99f2.1707324794.git.u.kleine-koenig@pengutronix.de Signed-off-by: Mark Brown <[email protected]>
2024-02-08net: ks8851: Follow renaming of SPI "master" to "controller"Uwe Kleine-König1-2/+2
In commit 8caab75fd2c2 ("spi: Generalize SPI "master" to "controller"") some functions and struct members were renamed. To not break all drivers compatibility macros were provided. To be able to remove these compatibility macros push the renaming into this driver. Reviewed-by: Simon Horman <[email protected]> Acked-by: Jonathan Cameron <[email protected]> Signed-off-by: Uwe Kleine-König <[email protected]> Link: https://lore.kernel.org/r/4f26761c0c86072a084b2a20439da1d0a681b07b.1707324794.git.u.kleine-koenig@pengutronix.de Signed-off-by: Mark Brown <[email protected]>
2024-02-08mtd: dataflash: Follow renaming of SPI "master" to "controller"Uwe Kleine-König1-1/+1
In commit 8caab75fd2c2 ("spi: Generalize SPI "master" to "controller"") some functions and struct members were renamed. To not break all drivers compatibility macros were provided. To be able to remove these compatibility macros push the renaming into this driver. Acked-by: Miquel Raynal <[email protected]> Acked-by: Jonathan Cameron <[email protected]> Signed-off-by: Uwe Kleine-König <[email protected]> Link: https://lore.kernel.org/r/38bf50b391c117621e406fa8cd00c4daef78615c.1707324794.git.u.kleine-koenig@pengutronix.de Signed-off-by: Mark Brown <[email protected]>
2024-02-08mmc: mmc_spi: Follow renaming of SPI "master" to "controller"Uwe Kleine-König1-3/+3
In commit 8caab75fd2c2 ("spi: Generalize SPI "master" to "controller"") some functions and struct members were renamed. To not break all drivers compatibility macros were provided. To be able to remove these compatibility macros push the renaming into this driver. Acked-by: Ulf Hansson <[email protected]> Acked-by: Jonathan Cameron <[email protected]> Signed-off-by: Uwe Kleine-König <[email protected]> Link: https://lore.kernel.org/r/a9c95759cf77a19c160d1d497c76ac5770c67684.1707324794.git.u.kleine-koenig@pengutronix.de Signed-off-by: Mark Brown <[email protected]>
2024-02-08misc: gehc-achc: Follow renaming of SPI "master" to "controller"Uwe Kleine-König1-4/+4
In commit 8caab75fd2c2 ("spi: Generalize SPI "master" to "controller"") some functions and struct members were renamed. To not break all drivers compatibility macros were provided. To be able to remove these compatibility macros push the renaming into this driver. Acked-by: Greg Kroah-Hartman <[email protected]> Acked-by: Jonathan Cameron <[email protected]> Signed-off-by: Uwe Kleine-König <[email protected]> Link: https://lore.kernel.org/r/3c93bf41d2399d06b5a379a76c8f6e877f3560b7.1707324794.git.u.kleine-koenig@pengutronix.de Signed-off-by: Mark Brown <[email protected]>
2024-02-08media: v4l2-subdev: Follow renaming of SPI "master" to "controller"Uwe Kleine-König2-5/+5
In commit 8caab75fd2c2 ("spi: Generalize SPI "master" to "controller"") some functions and struct members were renamed. To not break all drivers compatibility macros were provided. To be able to remove these compatibility macros push the renaming into v4l2_spi_new_subdev(). Acked-by: Jonathan Cameron <[email protected]> Signed-off-by: Uwe Kleine-König <[email protected]> Link: https://lore.kernel.org/r/b6e3a53ce75dfb8a21a5958a381070944dfa0875.1707324794.git.u.kleine-koenig@pengutronix.de Signed-off-by: Mark Brown <[email protected]>
2024-02-08media: usb/msi2500: Follow renaming of SPI "master" to "controller"Uwe Kleine-König1-19/+19
In commit 8caab75fd2c2 ("spi: Generalize SPI "master" to "controller"") some functions and struct members were renamed. To not break all drivers compatibility macros were provided. To be able to remove these compatibility macros push the renaming into this driver. Acked-by: Jonathan Cameron <[email protected]> Signed-off-by: Uwe Kleine-König <[email protected]> Link: https://lore.kernel.org/r/d4dc8acc3c4105b9093e97f6337a81d11e6d30ae.1707324794.git.u.kleine-koenig@pengutronix.de Signed-off-by: Mark Brown <[email protected]>
2024-02-08media: netup_unidvb: Follow renaming of SPI "master" to "controller"Uwe Kleine-König1-24/+24
In commit 8caab75fd2c2 ("spi: Generalize SPI "master" to "controller"") some functions and struct members were renamed. To not break all drivers compatibility macros were provided. To be able to remove these compatibility macros push the renaming into this driver. Acked-by: Mauro Carvalho Chehab <[email protected]> Acked-by: Jonathan Cameron <[email protected]> Signed-off-by: Uwe Kleine-König <[email protected]> Link: https://lore.kernel.org/r/c37fceef8c631c5b49538f3f143573b605fc2c24.1707324794.git.u.kleine-koenig@pengutronix.de Signed-off-by: Mark Brown <[email protected]>
2024-02-08media: mgb4: Follow renaming of SPI "master" to "controller"Uwe Kleine-König1-7/+7
In commit 8caab75fd2c2 ("spi: Generalize SPI "master" to "controller"") some functions and struct members were renamed. To not break all drivers compatibility macros were provided. To be able to remove these compatibility macros push the renaming into this driver. Reviewed-by: Martin Tůma <[email protected]> Acked-by: Jonathan Cameron <[email protected]> Signed-off-by: Uwe Kleine-König <[email protected]> Link: https://lore.kernel.org/r/ccad7ad4176265bf90af92add18a0242652f5a84.1707324794.git.u.kleine-koenig@pengutronix.de Signed-off-by: Mark Brown <[email protected]>
2024-02-08Input: synaptics-rmi4 - follow renaming of SPI "master" to "controller"Uwe Kleine-König1-1/+1
In commit 8caab75fd2c2 ("spi: Generalize SPI "master" to "controller"") some functions and struct members were renamed. To not break all drivers compatibility macros were provided. To be able to remove these compatibility macros push the renaming into this driver. Acked-by: Dmitry Torokhov <[email protected]> Acked-by: Jonathan Cameron <[email protected]> Signed-off-by: Uwe Kleine-König <[email protected]> Link: https://lore.kernel.org/r/b88413456c970a97319fa7e505768bf82966541b.1707324794.git.u.kleine-koenig@pengutronix.de Signed-off-by: Mark Brown <[email protected]>
2024-02-08Input: pxspad - follow renaming of SPI "master" to "controller"Uwe Kleine-König1-2/+2
In commit 8caab75fd2c2 ("spi: Generalize SPI "master" to "controller"") some functions and struct members were renamed. To not break all drivers compatibility macros were provided. To be able to remove these compatibility macros push the renaming into this driver. Acked-by: Dmitry Torokhov <[email protected]> Acked-by: Jonathan Cameron <[email protected]> Signed-off-by: Uwe Kleine-König <[email protected]> Link: https://lore.kernel.org/r/820fa151077dc192391d546aec35328680803f9f.1707324794.git.u.kleine-koenig@pengutronix.de Signed-off-by: Mark Brown <[email protected]>
2024-02-08iio: adc: ad_sigma_delta: Follow renaming of SPI "master" to "controller"Uwe Kleine-König1-7/+7
In commit 8caab75fd2c2 ("spi: Generalize SPI "master" to "controller"") some functions and struct members were renamed. To not break all drivers compatibility macros were provided. To be able to remove these compatibility macros push the renaming into this driver. Acked-by: Jonathan Cameron <[email protected]> Signed-off-by: Uwe Kleine-König <[email protected]> Acked-by: Nuno Sa <[email protected]> Link: https://lore.kernel.org/r/de866d09c80c89816df62602ba4ba8ba30e9971f.1707324794.git.u.kleine-koenig@pengutronix.de Signed-off-by: Mark Brown <[email protected]>
2024-02-08ieee802154: ca8210: Follow renaming of SPI "master" to "controller"Uwe Kleine-König1-1/+1
In commit 8caab75fd2c2 ("spi: Generalize SPI "master" to "controller"") some functions and struct members were renamed. To not break all drivers compatibility macros were provided. To be able to remove these compatibility macros push the renaming into this driver. Reviewed-by: Simon Horman <[email protected]> Acked-by: Stefan Schmidt <[email protected]> Acked-by: Miquel Raynal <[email protected]> Acked-by: Jonathan Cameron <[email protected]> Signed-off-by: Uwe Kleine-König <[email protected]> Link: https://lore.kernel.org/r/dec96b1d3cf43bb442128957b27d02007ffeb68d.1707324794.git.u.kleine-koenig@pengutronix.de Signed-off-by: Mark Brown <[email protected]>
2024-02-08fpga: ice40-spi: Follow renaming of SPI "master" to "controller"Uwe Kleine-König1-2/+2
In commit 8caab75fd2c2 ("spi: Generalize SPI "master" to "controller"") some functions and struct members were renamed. To not break all drivers compatibility macros were provided. To be able to remove these compatibility macros push the renaming into this driver. Acked-by: Xu Yilun <[email protected]> Acked-by: Jonathan Cameron <[email protected]> Signed-off-by: Uwe Kleine-König <[email protected]> Link: https://lore.kernel.org/r/6a3ddedc955cf55dddbc68ccf5ff5e46af5e8b6f.1707324793.git.u.kleine-koenig@pengutronix.de Signed-off-by: Mark Brown <[email protected]>
2024-02-07spi: axi-spi-engine: move msg finalization out of irq handlerDavid Lechner1-25/+15
As a general principal, it is best to do as little as possible in an interrupt handler. This patch reworks the AXI SPI Engine driver to move timer_delete_sync() and spi_finalize_current_message() out of the interrupt handler. Instead, spi_finalize_current_message() is moved to the transfer_one_message function (similar to nearly all other SPI controllers). A completion is now used to wait for the sync interrupt that indicates that the message is complete. The watchdog timer is no longer needed since we can use the wait_for_completion_timeout() function to wait for the message to complete with the same effect. As a bonus, these changes also improve throughput of the SPI controller. For example, this was tested on a ZynqMP with a 80MHz SCLK reading 4 byte samples from an ADC. The max measured throughput increased from 26k to 28k samples per second. Reviewed-by: Nuno Sa <[email protected]> Signed-off-by: David Lechner <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Mark Brown <[email protected]>
2024-02-07spi: axi-spi-engine: remove use of ida for sync idDavid Lechner1-22/+6
Profiling has shown that ida_alloc_range() accounts for about 10% of the time spent in spi_sync() when using the AXI SPI Engine controller. This call is used to create a unique id for each SPI message to match to an IRQ when the message is complete. Since the core SPI code serializes messages in a message queue, we can only have one message in flight at a time, namely host->cur_msg. This means that we can use a fixed value instead of a unique id for each message since there can never be more than one message pending at a time. This patch removes the use of ida for the sync id and replaces it with a constant value. This simplifies the driver and improves performance. Reviewed-by: Nuno Sa <[email protected]> Signed-off-by: David Lechner <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Mark Brown <[email protected]>
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