Biju Das c7835f93db spi: spi-rspi: Fix PIO fallback on RZ platforms ... [ Upstream commit b620aa3a7be346f04ae7789b165937615c6ee8d3 ] RSPI IP on RZ/{A, G2L} SoC's has the same signal for both interrupt and DMA transfer request. Setting DMARS register for DMA transfer makes the signal to work as a DMA transfer request signal and subsequent interrupt requests to the interrupt controller are masked. PIO fallback does not work as interrupt signal is disabled. This patch fixes this issue by re-enabling the interrupts by calling dmaengine_synchronize(). Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/r/20220721143449.879257-1-biju.das.jz@bp.renesas.com Signed-off-by: Mark Brown <broonie@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>		2022-08-25 11:17:32 +02:00
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atmel-quadspi.c	spi: atmel-quadspi: Fix the buswidth adjustment between spi-mem and controller	2022-04-27 13:50:50 +02:00
internals.h
Kconfig
Makefile
spi-altera.c
spi-armada-3700.c	spi: change clk_disable_unprepare to clk_unprepare	2021-12-29 12:23:34 +01:00
spi-at91-usart.c
spi-ath79.c
spi-atmel.c
spi-au1550.c
spi-axi-spi-engine.c
spi-bcm63xx-hsspi.c
spi-bcm63xx.c
spi-bcm2835.c	spi: bcm2835: bcm2835_spi_handle_err(): fix NULL pointer deref for non DMA transfers	2022-07-29 17:14:16 +02:00
spi-bcm2835aux.c
spi-bcm-qspi.c	spi: bcm-qspi: fix MSPI only access with bcm_qspi_exec_mem_op()	2022-04-15 14:18:38 +02:00
spi-bcm-qspi.h
spi-bitbang-txrx.h
spi-bitbang.c	spi: Cleanup on failure of initial setup	2021-06-16 11:59:38 +02:00
spi-brcmstb-qspi.c
spi-butterfly.c
spi-cadence.c	spi: cadence: Correct initialisation of runtime PM again	2021-07-28 13:30:56 +02:00
spi-cavium-octeon.c
spi-cavium-thunderx.c
spi-cavium.c
spi-cavium.h
spi-clps711x.c
spi-coldfire-qspi.c
spi-davinci.c
spi-dln2.c
spi-dw-mid.c
spi-dw-mmio.c
spi-dw-pci.c
spi-dw.c
spi-dw.h
spi-efm32.c
spi-ep93xx.c
spi-falcon.c
spi-fsl-cpm.c
spi-fsl-cpm.h
spi-fsl-dspi.c	spi: spi-fsl-dspi: Fix issue with uninitialized dma_slave_config	2021-09-15 09:47:29 +02:00
spi-fsl-espi.c
spi-fsl-lib.c
spi-fsl-lib.h
spi-fsl-lpspi.c	spi: fsl-lpspi: Fix PM reference leak in lpspi_prepare_xfer_hardware()	2021-05-14 09:44:21 +02:00
spi-fsl-qspi.c
spi-fsl-spi.c	spi: Cleanup on failure of initial setup	2021-06-16 11:59:38 +02:00
spi-fsl-spi.h
spi-geni-qcom.c	spi: spi-geni-qcom: Fix use-after-free on unbind	2021-06-03 08:59:06 +02:00
spi-gpio.c
spi-img-spfi.c	spi: img-spfi: Fix pm_runtime_get_sync() error checking	2022-06-14 18:11:33 +02:00
spi-imx.c	spi: imx: mx51-ecspi: Fix low-speed CONFIGREG delay calculation	2021-08-12 13:20:56 +02:00
spi-iproc-qspi.c
spi-jcore.c
spi-lantiq-ssc.c
spi-lm70llp.c
spi-loopback-test.c	spi: spi-loopback-test: Fix 'tx_buf' might be 'rx_buf'	2021-07-14 16:53:10 +02:00
spi-lp8841-rtc.c
spi-mem.c
spi-meson-spicc.c	spi: meson-spicc: add IRQ check in meson_spicc_probe	2022-02-08 18:24:30 +01:00
spi-meson-spifc.c	spi: spi-meson-spifc: Add missing pm_runtime_disable() in meson_spifc_probe	2022-01-27 09:19:37 +01:00
spi-mpc52xx-psc.c
spi-mpc52xx.c
spi-mpc512x-psc.c
spi-mt65xx.c	spi: mediatek: Avoid NULL pointer crash in interrupt	2022-02-08 18:24:30 +01:00
spi-mt7621.c
spi-mxic.c	spi: mxic: Fix the transmit path	2022-04-15 14:17:59 +02:00
spi-mxs.c
spi-npcm-fiu.c
spi-npcm-pspi.c
spi-nxp-fspi.c	spi: spi-nxp-fspi: move the register operation after the clock enable	2021-06-30 08:47:44 -04:00
spi-oc-tiny.c
spi-omap2-mcspi.c	spi: Cleanup on failure of initial setup	2021-06-16 11:59:38 +02:00
spi-omap-100k.c	spi: omap-100k: Fix the length judgment problem	2021-07-14 16:53:10 +02:00
spi-omap-uwire.c	spi: Cleanup on failure of initial setup	2021-06-16 11:59:38 +02:00
spi-orion.c
spi-pic32-sqi.c
spi-pic32.c	spi: spi-pic32: Fix issue with uninitialized dma_slave_config	2021-09-15 09:47:29 +02:00
spi-pl022.c	spi: spl022: fix Microwire full duplex mode	2021-11-17 09:48:21 +01:00
spi-ppc4xx.c
spi-pxa2xx-dma.c
spi-pxa2xx-pci.c	spi: pxa2xx-pci: Balance reference count for PCI DMA device	2022-04-15 14:18:04 +02:00
spi-pxa2xx.c	spi: Cleanup on failure of initial setup	2021-06-16 11:59:38 +02:00
spi-pxa2xx.h
spi-qcom-qspi.c
spi-qup.c	spi: qup: fix PM reference leak in spi_qup_remove()	2021-05-11 14:04:06 +02:00
spi-rb4xx.c
spi-rockchip.c
spi-rspi.c	spi: spi-rspi: Fix PIO fallback on RZ platforms	2022-08-25 11:17:32 +02:00
spi-s3c24xx-fiq.h
spi-s3c24xx-fiq.S
spi-s3c24xx.c
spi-s3c64xx.c
spi-sc18is602.c
spi-sh-hspi.c
spi-sh-msiof.c
spi-sh-sci.c
spi-sh.c
spi-sifive.c
spi-sirf.c
spi-slave-mt27xx.c
spi-slave-system-control.c
spi-slave-time.c
spi-sprd-adi.c	spi: sprd: Fix the wrong WDG_LOAD_VAL	2021-09-15 09:47:30 +02:00
spi-sprd.c	spi: sprd: Add missing MODULE_DEVICE_TABLE	2021-06-16 11:59:34 +02:00
spi-st-ssc4.c
spi-stm32-qspi.c	spi: stm32-qspi: Fix wait_cmd timeout in APM mode	2022-06-14 18:11:27 +02:00
spi-stm32.c	spi: stm32h7: fix full duplex irq handler handling	2021-08-08 09:04:07 +02:00
spi-sun4i.c
spi-sun6i.c	spi: spi-sun6i: Fix chipselect/clock bug	2021-07-14 16:53:24 +02:00
spi-synquacer.c	spi: synquacer: Add missing clk_disable_unprepare()	2022-08-25 11:17:30 +02:00
spi-tegra20-sflash.c
spi-tegra20-slink.c	spi: tegra20: Use of_device_get_match_data()	2022-04-15 14:18:23 +02:00
spi-tegra114.c	spi: tegra114: Add missing IRQ check in tegra_spi_probe	2022-04-15 14:18:04 +02:00
spi-test.h
spi-ti-qspi.c	spi: spi-ti-qspi: Fix return value handling of wait_for_completion_timeout	2022-06-14 18:11:32 +02:00
spi-tle62x0.c
spi-topcliff-pch.c	spi: spi-topcliff-pch: Fix potential double free in pch_spi_process_messages()	2021-07-14 16:53:10 +02:00
spi-txx9.c
spi-uniphier.c
spi-xcomm.c
spi-xilinx.c
spi-xlp.c
spi-xtensa-xtfpga.c
spi-zynq-qspi.c	spi: spi-zynq-qspi: Fix a NULL pointer dereference in zynq_qspi_exec_mem_op()	2022-03-02 11:41:10 +01:00
spi-zynqmp-gqspi.c
spi.c	spi: Fix erroneous sgs value with min_t()	2022-04-15 14:17:56 +02:00
spidev.c