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kernel_arpi/drivers/spi
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Alexandru Tachici ee36bb4713 spi: spi-bcm2835: Fix deadlock 
[ Upstream commit c45c1e82bb ]

The bcm2835_spi_transfer_one function can create a deadlock
if it is called while another thread already has the
CCF lock.

Signed-off-by: Alexandru Tachici <alexandru.tachici@analog.com>
Fixes: f8043872e7 ("spi: add driver for BCM2835")
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Link: https://lore.kernel.org/r/20210716210245.13240-2-alexandru.tachici@analog.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-07-28 14:35:40 +02:00
..
atmel-quadspi.c
spi: atmel-quadspi: Fix AHB memory accesses
2020-12-30 11:54:22 +01:00
internals.h
…
Kconfig
spi: dw-bt1: Fix undefined devm_mux_control_get symbol
2021-01-06 14:56:49 +01:00
Makefile
Merge tag 'armsoc-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
2020-10-24 10:33:08 -07:00
spi-altera.c
spi: altera: Fix memory leak on error path
2021-02-03 23:28:46 +01:00
spi-amd.c
…
spi-ar934x.c
spi: ar934x: Don't leak SPI master in probe error path
2020-12-30 11:54:20 +01:00
spi-armada-3700.c
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spi-at91-usart.c
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spi-ath79.c
spi: ath79: remove spi-master setup and cleanup assignment
2021-05-11 14:47:16 +02:00
spi-atmel.c
spi: atmel: Put allocated master before return
2021-03-04 11:37:59 +01:00
spi-au1550.c
…
spi-axi-spi-engine.c
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spi-bcm63xx-hsspi.c
spi: bcm63xx-hsspi: fix missing clk_disable_unprepare() on error in bcm63xx_hsspi_resume
2020-12-30 11:53:06 +01:00
spi-bcm63xx.c
…
spi-bcm2835.c
spi: spi-bcm2835: Fix deadlock
2021-07-28 14:35:40 +02:00
spi-bcm2835aux.c
spi: bcm2835aux: Restore err assignment in bcm2835aux_spi_probe
2020-11-13 18:22:24 +00:00
spi-bcm-qspi.c
spi: bcm-qspi: Fix use-after-free on unbind
2020-11-12 15:05:37 +00:00
spi-bcm-qspi.h
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spi-bitbang-txrx.h
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spi-bitbang.c
spi: Cleanup on failure of initial setup
2021-06-16 12:01:38 +02:00
spi-brcmstb-qspi.c
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spi-butterfly.c
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spi-cadence-quadspi.c
spi: cadence: set cqspi to the driver_data field of struct device
2021-03-25 09:04:04 +01:00
spi-cadence.c
spi: cadence: Correct initialisation of runtime PM again
2021-07-28 14:35:39 +02:00
spi-cavium-octeon.c
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spi-cavium-thunderx.c
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spi-cavium.c
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spi-cavium.h
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spi-clps711x.c
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spi-coldfire-qspi.c
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spi-davinci.c
spi: davinci: Fix use-after-free on unbind
2020-12-30 11:54:20 +01:00
spi-dln2.c
spi: dln2: Fix reference leak to master
2021-05-11 14:47:20 +02:00
spi-dw-bt1.c
spi: dw: Avoid stack content exposure
2021-03-04 11:38:07 +01:00
spi-dw-core.c
spi: dw: Fix spi registration for controllers overriding CS
2020-11-25 12:54:05 +00:00
spi-dw-dma.c
spi: dw: Add generic DW SSI status-check method
2020-10-08 23:00:18 +01:00
spi-dw-mmio.c
spi: dw: Add DWC SSI capability
2020-10-08 23:00:06 +01:00
spi-dw-pci.c
spi: dw: Add DWC SSI capability
2020-10-08 23:00:06 +01:00
spi-dw.h
spi: dw: Introduce max mem-ops SPI bus frequency setting
2020-10-08 23:00:20 +01:00
spi-efm32.c
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spi-ep93xx.c
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spi-falcon.c
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spi-fsi.c
spi: fsi: Fix transfer returning without finalizing message
2020-11-11 12:34:29 +00:00
spi-fsl-cpm.c
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spi-fsl-cpm.h
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spi-fsl-dspi.c
spi: spi-fsl-dspi: Fix a resource leak in an error handling path
2021-06-03 09:00:37 +02:00
spi-fsl-espi.c
Merge remote-tracking branch 'spi/for-5.10' into spi-next
2020-10-09 16:01:22 +01:00
spi-fsl-lib.c
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spi-fsl-lib.h
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spi-fsl-lpspi.c
spi: fsl-lpspi: Fix PM reference leak in lpspi_prepare_xfer_hardware()
2021-05-14 09:50:18 +02:00
spi-fsl-qspi.c
…
spi-fsl-spi.c
spi: Cleanup on failure of initial setup
2021-06-16 12:01:38 +02:00
spi-fsl-spi.h
…
spi-geni-qcom.c
spi: spi-geni-qcom: Fix geni_spi_isr() NULL dereference in timeout case
2021-01-17 14:17:00 +01:00
spi-gpio.c
spi: gpio: Don't leak SPI master in probe error path
2020-12-30 11:54:20 +01:00
spi-hisi-sfc-v3xx.c
spi: hisi-sfc-v3xx: fix spelling mistake "occured" -> "occurred"
2020-09-28 20:33:56 +01:00
spi-img-spfi.c
spi: img-spfi: fix reference leak in img_spfi_resume
2020-12-30 11:53:01 +01:00
spi-imx.c
spi: imx: add a check for speed_hz before calculating the clock
2021-07-28 14:35:36 +02:00
spi-iproc-qspi.c
…
spi-jcore.c
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spi-lantiq-ssc.c
spi: lantiq: remove redundant irqsave and irqrestore in hardIRQ
2020-09-17 19:56:02 +01:00
spi-lm70llp.c
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spi-loopback-test.c
spi: spi-loopback-test: Fix 'tx_buf' might be 'rx_buf'
2021-07-14 16:55:49 +02:00
spi-lp8841-rtc.c
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spi-mem.c
spi: spi-mem: fix reference leak in spi_mem_access_start
2020-12-30 11:53:02 +01:00
spi-meson-spicc.c
spi: meson-spicc: fix memory leak in meson_spicc_probe
2021-07-14 16:55:54 +02:00
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: fix fifo rx mode
2021-07-28 14:35:36 +02:00
spi-mt7621.c
spi: mt7621: Don't leak SPI master in probe error path
2020-12-30 11:54:22 +01:00
spi-mtk-nor.c
spi: spi-mtk-nor: Don't leak SPI master in probe error path
2020-12-30 11:54:20 +01:00
spi-mux.c
…
spi-mxic.c
spi: mxic: Don't leak SPI master in probe error path
2020-12-30 11:54:20 +01:00
spi-mxs.c
spi: mxs: fix reference leak in mxs_spi_probe
2020-12-30 11:53:15 +01:00
spi-npcm-fiu.c
spi: npcm-fiu: Disable clock in probe error path
2020-12-30 11:54:21 +01:00
spi-npcm-pspi.c
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spi-nxp-fspi.c
spi: spi-nxp-fspi: move the register operation after the clock enable
2021-06-30 08:47:17 -04:00
spi-oc-tiny.c
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spi-omap2-mcspi.c
spi: Cleanup on failure of initial setup
2021-06-16 12:01:38 +02:00
spi-omap-100k.c
spi: omap-100k: Fix the length judgment problem
2021-07-14 16:55:50 +02:00
spi-omap-uwire.c
spi: Cleanup on failure of initial setup
2021-06-16 12:01:38 +02:00
spi-orion.c
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spi-pic32-sqi.c
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spi-pic32.c
spi: pic32: Don't leak DMA channels in probe error path
2020-12-30 11:54:21 +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
spi: pxa2xx: Fix the controller numbering for Wildcat Point
2021-03-04 11:38:06 +01:00
spi-pxa2xx.c
spi: Cleanup on failure of initial setup
2021-06-16 12:01:38 +02:00
spi-pxa2xx.h
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spi-qcom-qspi.c
spi: spi-qcom-qspi: Fix use-after-free on unbind
2020-12-30 11:54:21 +01:00
spi-qup.c
spi: qup: fix PM reference leak in spi_qup_remove()
2021-05-11 14:47:20 +02:00
spi-rb4xx.c
spi: rb4xx: Don't leak SPI master in probe error path
2020-12-30 11:54:21 +01:00
spi-rockchip.c
spi: rockchip: avoid objtool warning
2021-05-14 09:50:09 +02:00
spi-rpc-if.c
spi: rpc-if: Fix use-after-free on unbind
2020-12-30 11:54:21 +01:00
spi-rspi.c
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spi-s3c24xx-regs.h
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spi-s3c24xx.c
Merge tag 'armsoc-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
2020-10-24 10:33:08 -07:00
spi-s3c64xx.c
spi: spi-s3c64xx: Turn on interrupts upon resume
2020-10-02 21:54:24 +01:00
spi-sc18is602.c
spi: sc18is602: Don't leak SPI master in probe error path
2020-12-30 11:54:21 +01:00
spi-sh-hspi.c
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spi-sh-msiof.c
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spi-sh-sci.c
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spi-sh.c
spi: spi-sh: Fix use-after-free on unbind
2020-12-30 11:54:20 +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
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spi-sprd-adi.c
spi: sprd: Simplify with dev_err_probe()
2020-09-14 15:50:17 +01:00
spi-sprd.c
spi: sprd: Add missing MODULE_DEVICE_TABLE
2021-06-16 12:01:35 +02:00
spi-st-ssc4.c
spi: st-ssc4: Fix unbalanced pm_runtime_disable() in probe error path
2020-12-30 11:54:21 +01:00
spi-stm32-qspi.c
spi: stm32-qspi: Always wait BUSY bit to be cleared in stm32_qspi_wait_cmd()
2021-06-23 14:42:48 +02:00
spi-stm32.c
spi: stm32: fixes pm_runtime calls in probe/remove
2021-07-28 14:35:36 +02:00
spi-sun4i.c
…
spi-sun6i.c
spi: spi-sun6i: Fix chipselect/clock bug
2021-07-14 16:56:10 +02:00
spi-synquacer.c
spi: spi-synquacer: fix set_cs handling
2021-03-04 11:38:43 +01:00
spi-tegra20-sflash.c
spi: tegra20-sflash: fix reference leak in tegra_sflash_resume
2020-12-30 11:53:05 +01:00
spi-tegra20-slink.c
spi: tegra20-slink: fix reference leak in slink ops of tegra20
2020-12-30 11:53:05 +01:00
spi-tegra114.c
spi: tegra114: fix reference leak in tegra spi ops
2020-12-30 11:53:06 +01:00
spi-test.h
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spi-ti-qspi.c
spi: spi-ti-qspi: Free DMA resources
2021-05-11 14:47:13 +02:00
spi-tle62x0.c
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spi-topcliff-pch.c
spi: spi-topcliff-pch: Fix potential double free in pch_spi_process_messages()
2021-07-14 16:55:50 +02:00
spi-txx9.c
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spi-uniphier.c
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spi-xcomm.c
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spi-xilinx.c
spi: xilinx: Fix info message during probe
2020-09-17 19:56:01 +01:00
spi-xlp.c
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spi-xtensa-xtfpga.c
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spi-zynq-qspi.c
spi: spi-zynq-qspi: Fix some wrong goto jumps & missing error code
2021-06-23 14:42:48 +02:00
spi-zynqmp-gqspi.c
spi: spi-zynqmp-gqspi: return -ENOMEM if dma_map_single fails
2021-05-14 09:50:20 +02:00
spi.c
spi: Avoid undefined behaviour when counting unused native CSs
2021-07-14 16:56:02 +02:00
spidev.c
…