This series attempts to do few cleanup for drivers. My aim was to fix irq cleanup but on the way found few more things to be fixed as well. o explicitly freeup irq: Many drivers nowadays use devm variant for requesting irq, which is fine from cleanup POV, but on remove you leave irq enabled and able to fire. This can lead to nasty races, so better idea is to explicitly freeup. o same situation is with tasklets. They need to be killed before we exit, so that has been fixed too o while at it noticed few drivers still set .owner, removed them as well. o also fixed few sparse complaints Please do test, I have tried to copy folks involved with these drivers and sometimes it was bit tougher to find. Compiling these was a challenge, I though arm-multi should help compiling all the stuff, but not everything was easy. Even some of the defconfigs were bit painful to work with, esp the pxa and s3c stuff. This series is also pushed to my dmaengine clone at kernel.org as kbuild bot runs tests on this clone. https://git.kernel.org/cgit/linux/kernel/git/vkoul/slave-dma.git/log/?h=dmaengine_cleanups No issues reported by that so far, please verify Cc: Robert Jarzmik <robert.jarzmik@xxxxxxx> Cc: Xuelin Shi <xuelin.shi@xxxxxxxxxxxxx> Cc: Linus Walleij <linus.walleij@xxxxxxxxxx> Cc: Sinan Kaya <okaya@xxxxxxxxxxxxxx> Cc: Barry Song <Baohua.Song@xxxxxxx> Cc: Krzysztof Kozlowski <k.kozlowski.k@xxxxxxxxx> Cc: Robert Jarzmik <robert.jarzmik@xxxxxxx> Cc: Jassi Brar <jassisinghbrar@xxxxxxxxx> Cc: Peter Ujfalusi <peter.ujfalusi@xxxxxx> Cc: Mario Six <mario.six@xxxxxxxx> Cc: Guennadi Liakhovetski <g.liakhovetski+renesas@xxxxxxxxx> Cc: Jonas Jensen <jonas.jensen@xxxxxxxxx> Cc: Qiao Zhou <zhouqiao@xxxxxxxxxxx> Cc: Zhangfei Gao <zhangfei.gao@xxxxxxxxxx> Cc: Daniel Mack <zonque@xxxxxxxxx> Cc: Sascha Hauer <s.hauer@xxxxxxxxxxxxxx> Cc: Fabio Estevam <fabio.estevam@xxxxxxxxxxxxx> Cc: Jingchang Lu <b35083@xxxxxxxxxxxxx> Cc: Peter Griffin <peter.griffin@xxxxxxxxxx> Cc: Lars-Peter Clausen <lars@xxxxxxxxxx> Cc: Peter Griffin <peter.griffin@xxxxxxxxxx> Vinod Koul (32): dmaengine: coh901318: explicitly freeup irq dmaengine: coh901318: kill the tasklets upon exit dmaengine: coh901318: statify symbols dmaengine: edma: explicitly freeup irq dmaengine: edma: kill the tasklets upon exit dmaengine: fsl-edma: explicitly freeup irq dmaengine: fsl_raid: kill the tasklets upon exit dmaengine: fsl_raid: fix size_t print specifiers dmaengine: jz4740: kill the tasklets upon exit dmaengine: fsl-edma: kill the tasklets upon exit dmaengine: imx-dma: explicitly freeup irq dmaengine: imx-dma: kill the tasklets upon exit dmaengine: imx-dma: fix coding style issue dmaengine: imx-sdma: explicitly freeup irq dmaengine: k3dma: explicitly freeup irq dmaengine: mmp_pdma: explicitly freeup irq dmaengine: mmp_tdma: statify symbols dmaengine: moxart-dma: explicitly freeup irq dmaengine: nbpfaxi: explicitly freeup irq dmaengine: nbpfaxi: kill the tasklets upon exit dmaengine: mpc512x: kill the tasklets upon exit dmaengine: omap-dma: explicitly freeup irq dmaengine: pl330: explicitly freeup irq dmaengine: pxa_dm: explicitly freeup irq dmaengine: s3c24xx: explicitly freeup irq dmaengine: s3c24xx: kill the tasklets upon exit dmaengine: sirf-dma: kill the tasklets upon exit dmaengine: txx9dmac: explicitly freeup irq dmaengine: qcom_hidma: kill the tasklets upon exit dmaengine: coh901318: remove owner assignment dmaengine: fsl_raid: remove owner assignment dmaengine: pxa_dma: remove owner assignment drivers/dma/coh901318.c | 30 ++++++++++++++++++++++++++---- drivers/dma/dma-jz4740.c | 14 ++++++++++++++ drivers/dma/edma.c | 21 +++++++++++++++++++++ drivers/dma/fsl-edma.c | 24 ++++++++++++++++++++++++ drivers/dma/fsl_raid.c | 9 +++++---- drivers/dma/imx-dma.c | 31 ++++++++++++++++++++++++++++++- drivers/dma/imx-sdma.c | 4 ++++ drivers/dma/k3dma.c | 5 +++++ drivers/dma/mmp_pdma.c | 17 +++++++++++++++++ drivers/dma/mmp_tdma.c | 4 ++-- drivers/dma/moxart-dma.c | 4 ++++ drivers/dma/mpc512x_dma.c | 1 + drivers/dma/nbpfaxi.c | 13 +++++++++++++ drivers/dma/omap-dma.c | 4 ++++ drivers/dma/pl330.c | 6 ++++++ drivers/dma/pxa_dma.c | 23 ++++++++++++++++++++++- drivers/dma/qcom/hidma.c | 1 + drivers/dma/s3c24xx-dma.c | 18 +++++++++++++++++- drivers/dma/sirf-dma.c | 1 + drivers/dma/txx9dmac.c | 9 +++++++-- 20 files changed, 224 insertions(+), 15 deletions(-) -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe dmaengine" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
