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twx-linux/drivers/spi
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Michael Hennerich e2d69319b7 spi: cadence: cache reference clock rate during probe 
commit 4d163ad79b upstream.

The issue is that using SPI from a callback under the CCF lock will
deadlock, since this code uses clk_get_rate().

Fixes: c474b38665 ("spi: Add driver for Cadence SPI controller")
Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Alexandru Ardelean <alexandru.ardelean@analog.com>
Link: https://lore.kernel.org/r/20210114154217.51996-1-alexandru.ardelean@analog.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-01-23 15:58:00 +01:00
..
atmel-quadspi.c
spi: atmel-quadspi: Fix AHB memory accesses
2020-12-30 11:51:43 +01:00
internals.h
…
Kconfig
spi: Prevent adding devices below an unregistering controller
2020-08-26 10:40:50 +02:00
Makefile
…
spi-altera.c
…
spi-armada-3700.c
…
spi-at91-usart.c
…
spi-ath79.c
…
spi-atmel.c
…
spi-au1550.c
…
spi-axi-spi-engine.c
…
spi-bcm63xx-hsspi.c
spi: bcm63xx-hsspi: fix missing clk_disable_unprepare() on error in bcm63xx_hsspi_resume
2020-12-30 11:51:06 +01:00
spi-bcm63xx.c
…
spi-bcm2835.c
spi: bcm2835: Release the DMA channel if probe fails after dma_init
2020-12-11 13:23:31 +01:00
spi-bcm2835aux.c
spi: bcm2835aux: Restore err assignment in bcm2835aux_spi_probe
2020-12-02 08:49:54 +01:00
spi-bcm-qspi.c
spi: bcm-qspi: Fix use-after-free on unbind
2020-12-02 08:49:44 +01:00
spi-bcm-qspi.h
…
spi-bitbang-txrx.h
…
spi-bitbang.c
…
spi-brcmstb-qspi.c
…
spi-butterfly.c
…
spi-cadence.c
spi: cadence: cache reference clock rate during probe
2021-01-23 15:58:00 +01:00
spi-cavium-octeon.c
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spi-cavium-thunderx.c
…
spi-cavium.c
…
spi-cavium.h
…
spi-clps711x.c
…
spi-coldfire-qspi.c
…
spi-davinci.c
spi: davinci: Fix use-after-free on unbind
2020-12-30 11:51:41 +01:00
spi-dln2.c
…
spi-dw-mid.c
spi: dw: Return any value retrieved from the dma_transfer callback
2020-06-22 09:31:10 +02:00
spi-dw-mmio.c
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spi-dw-pci.c
…
spi-dw.c
spi: dw: Return any value retrieved from the dma_transfer callback
2020-06-22 09:31:10 +02:00
spi-dw.h
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spi-efm32.c
…
spi-ep93xx.c
…
spi-falcon.c
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spi-fsl-cpm.c
…
spi-fsl-cpm.h
…
spi-fsl-dspi.c
spi: spi-fsl-dspi: Fix lockup if device is shutdown during SPI transfer
2020-07-22 09:32:55 +02:00
spi-fsl-espi.c
spi: fsl-espi: Only process interrupts for expected events
2020-10-07 08:01:27 +02:00
spi-fsl-lib.c
…
spi-fsl-lib.h
…
spi-fsl-lpspi.c
spi: lpspi: Fix use-after-free on unbind
2020-11-24 13:29:21 +01:00
spi-fsl-qspi.c
…
spi-fsl-spi.c
spi: fsl: fix use of spisel_boot signal on MPC8309
2020-12-30 11:51:41 +01:00
spi-fsl-spi.h
…
spi-geni-qcom.c
…
spi-gpio.c
spi: gpio: Don't leak SPI master in probe error path
2020-12-30 11:51:41 +01:00
spi-img-spfi.c
spi: img-spfi: fix reference leak in img_spfi_resume
2020-12-30 11:51:04 +01:00
spi-imx.c
…
spi-iproc-qspi.c
…
spi-jcore.c
…
spi-lantiq-ssc.c
spi: lantiq-ssc: Fix warning by using WQ_MEM_RECLAIM
2020-08-19 08:16:14 +02:00
spi-lm70llp.c
…
spi-loopback-test.c
spi: spi-loopback-test: Fix out-of-bounds read
2020-09-23 12:40:35 +02:00
spi-lp8841-rtc.c
…
spi-mem.c
spi: spi-mem: fix reference leak in spi_mem_access_start
2020-12-30 11:51:04 +01:00
spi-meson-spicc.c
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spi-meson-spifc.c
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spi-mpc52xx-psc.c
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spi-mpc52xx.c
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spi-mpc512x-psc.c
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spi-mt65xx.c
spi: mediatek: use correct SPI_CFG2_REG MACRO
2020-07-29 10:18:37 +02:00
spi-mt7621.c
spi: mt7621: Don't leak SPI master in probe error path
2020-12-30 11:51:42 +01:00
spi-mxic.c
spi: mxic: Don't leak SPI master in probe error path
2020-12-30 11:51:42 +01:00
spi-mxs.c
spi: mxs: fix reference leak in mxs_spi_probe
2020-12-30 11:51:09 +01:00
spi-npcm-fiu.c
spi: npcm-fiu: Disable clock in probe error path
2021-01-23 15:57:56 +01:00
spi-npcm-pspi.c
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spi-nxp-fspi.c
spi: spi-nxp-fspi: fix fspi panic by unexpected interrupts
2020-12-16 10:56:56 +01:00
spi-oc-tiny.c
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spi-omap2-mcspi.c
spi: omap2-mcspi: Improve performance waiting for CHSTAT
2020-10-29 09:57:41 +01:00
spi-omap-100k.c
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spi-omap-uwire.c
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spi-orion.c
…
spi-pic32-sqi.c
…
spi-pic32.c
spi: pic32: Don't leak DMA channels in probe error path
2020-12-30 11:51:42 +01:00
spi-pl022.c
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spi-ppc4xx.c
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spi-pxa2xx-dma.c
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spi-pxa2xx-pci.c
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spi-pxa2xx.c
spi: pxa2xx: Fix use-after-free on unbind
2020-12-30 11:51:41 +01:00
spi-pxa2xx.h
…
spi-qcom-qspi.c
…
spi-qup.c
spi: qup: call spi_qup_pm_resume_runtime before suspending
2020-03-25 08:25:42 +01:00
spi-rb4xx.c
spi: rb4xx: Don't leak SPI master in probe error path
2020-12-30 11:51:42 +01:00
spi-rockchip.c
spi: rockchip: Fix error in SPI slave pio read
2020-08-19 08:15:58 +02:00
spi-rspi.c
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spi-s3c24xx-fiq.h
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spi-s3c24xx-fiq.S
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spi-s3c24xx.c
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spi-s3c64xx.c
spi: spi-s3c64xx: Check return values
2020-10-29 09:57:34 +01:00
spi-sc18is602.c
spi: sc18is602: Don't leak SPI master in probe error path
2020-12-30 11:51:42 +01:00
spi-sh-hspi.c
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spi-sh-msiof.c
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spi-sh-sci.c
…
spi-sh.c
spi: spi-sh: Fix use-after-free on unbind
2020-12-30 11:51:41 +01:00
spi-sifive.c
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spi-sirf.c
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spi-slave-mt27xx.c
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spi-slave-system-control.c
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spi-slave-time.c
…
spi-sprd-adi.c
spi: sprd: switch the sequence of setting WDG_LOAD_LOW and _HIGH
2020-07-22 09:33:18 +02:00
spi-sprd.c
spi: sprd: fix reference leak in sprd_spi_remove
2020-12-30 11:51:07 +01:00
spi-st-ssc4.c
spi: st-ssc4: Fix unbalanced pm_runtime_disable() in probe error path
2020-12-30 11:51:42 +01:00
spi-stm32-qspi.c
…
spi-stm32.c
spi: stm32: FIFO threshold level - fix align packet size
2021-01-17 14:05:35 +01:00
spi-sun4i.c
…
spi-sun6i.c
spi: spi-sun6i: sun6i_spi_transfer_one(): fix setting of clock rate
2020-07-22 09:33:02 +02:00
spi-synquacer.c
spi: synquacer: Disable clock in probe error path
2020-12-30 11:51:42 +01:00
spi-tegra20-sflash.c
spi: tegra20-sflash: fix reference leak in tegra_sflash_resume
2020-12-30 11:51:06 +01:00
spi-tegra20-slink.c
spi: tegra20-slink: fix reference leak in slink ops of tegra20
2020-12-30 11:51:06 +01:00
spi-tegra114.c
spi: tegra114: fix reference leak in tegra spi ops
2020-12-30 11:51:06 +01:00
spi-test.h
…
spi-ti-qspi.c
spi: spi-ti-qspi: fix reference leak in ti_qspi_setup
2020-12-30 11:51:05 +01:00
spi-tle62x0.c
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spi-topcliff-pch.c
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spi-txx9.c
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spi-uniphier.c
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spi-xcomm.c
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spi-xilinx.c
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spi-xlp.c
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spi-xtensa-xtfpga.c
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spi-zynq-qspi.c
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spi-zynqmp-gqspi.c
spi/zynqmp: remove entry that causes a cs glitch
2020-03-25 08:25:45 +01:00
spi.c
spi: fix resource leak for drivers without .remove callback
2020-12-30 11:51:10 +01:00
spidev.c
spi: spidev: Align buffers for DMA
2020-08-19 08:16:25 +02:00