linux_dsm_epyc7002/drivers/spi
Martin Sperl c7de8500fd
spi: bcm2835aux: remove dangerous uncontrolled read of fifo
This read of the fifo is a potential candidate for a race condition
as the spi transfer is not necessarily finished and so can lead to
an early read of the fifo that still misses data.

So it has been removed.

Fixes: 1ea29b39f4 ("spi: bcm2835aux: add bcm2835 auxiliary spi device...")
Suggested-by: Hubert Denkmair <h.denkmair@intence.de>
Signed-off-by: Martin Sperl <kernel@martin.sperl.org>
Acked-by: Stefan Wahren <stefan.wahren@i2se.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-04-03 11:31:06 +07:00
..
atmel-quadspi.c spi: atmel-quadspi: Make atmel_qspi_get_name static 2019-03-25 12:13:10 +00:00
internals.h spi: Add an helper to flush the message queue 2018-04-23 15:48:18 +01:00
Kconfig spi: mt7621: Move SPI driver out of staging 2019-03-25 12:13:34 +00:00
Makefile spi: mt7621: Move SPI driver out of staging 2019-03-25 12:13:34 +00:00
spi-altera.c spi: altera: Consolidate TX/RX data register access 2017-08-16 11:53:31 +01:00
spi-armada-3700.c Merge remote-tracking branches 'spi/topic/a3700', 'spi/topic/atmel', 'spi/topic/bcm53xx', 'spi/topic/davinci' and 'spi/topic/dw' into spi-next 2018-01-26 17:57:24 +00:00
spi-at91-usart.c spi: at91-usart: Remove duplicated checking for spi->bits_per_word 2019-03-25 12:13:20 +00:00
spi-ath79.c spi: ath79: Remove now useless code 2019-01-17 12:34:55 +00:00
spi-atmel.c spi-atmel: support inter-word delay 2019-01-30 23:02:11 +00:00
spi-au1550.c
spi-axi-spi-engine.c spi: spi-axi: fix potential use-after-free after deregistration 2017-10-31 11:15:10 +00:00
spi-bcm63xx-hsspi.c spi/bcm63xx-hsspi: keep pll clk enabled 2018-09-18 09:16:34 -07:00
spi-bcm63xx.c spi/bcm63xx: fix error return code in bcm63xx_spi_probe() 2017-08-08 11:36:35 +01:00
spi-bcm2835.c spi: bcm2835: Synchronize with callback on DMA termination 2018-12-04 16:51:55 +00:00
spi-bcm2835aux.c spi: bcm2835aux: remove dangerous uncontrolled read of fifo 2019-04-03 11:31:06 +07:00
spi-bcm-qspi.c spi: bcm-qspi: switch back to reading flash using smaller chunks 2018-10-11 15:00:34 +01:00
spi-bcm-qspi.h
spi-bitbang-txrx.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
spi-bitbang.c spi: bitbang: Don't call chipselect() in spi_bitbang_setup() 2019-01-17 12:34:14 +00:00
spi-brcmstb-qspi.c
spi-butterfly.c spi: add flags parameter to txrx_word function pointers 2018-08-01 14:50:24 +01:00
spi-cadence.c spi: cadence: Fix default polarity of native chipselect 2019-01-24 19:03:11 +00:00
spi-cavium-octeon.c
spi-cavium-thunderx.c
spi-cavium.c
spi-cavium.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
spi-clps711x.c spi: clps711x: Convert to use CS GPIO descriptors 2019-01-09 12:41:58 +00:00
spi-coldfire-qspi.c
spi-davinci.c spi: davinci: Get rid of dangling variable 2019-01-10 11:54:13 +00:00
spi-dln2.c
spi-dw-mid.c spi: dw: Convert to generalized SPI controller API 2018-02-12 12:04:16 +00:00
spi-dw-mmio.c spi: dw: Add support for an optional interface clock 2019-03-20 17:21:02 +00:00
spi-dw-pci.c
spi-dw.c Merge branch 'for-5.0' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi into spi-5.1 2019-02-20 17:58:18 +00:00
spi-dw.h dw: spi: add support for Amazon's Alpine spi controller 2018-10-11 15:11:04 +01:00
spi-efm32.c
spi-ep93xx.c spi: spi-ep93xx: Use dma_data_direction for ep93xx_spi_dma_{finish,prepare} 2018-10-09 00:11:28 +01:00
spi-falcon.c spi: spi-falcon: drop check of boot select 2017-09-01 11:33:22 +01:00
spi-fsl-cpm.c
spi-fsl-cpm.h
spi-fsl-dspi.c Merge branch 'for-5.0' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi into spi-5.1 2019-02-20 17:58:18 +00:00
spi-fsl-espi.c spi: Do not print a message if spi_controller_{suspend,resume}() fails 2018-09-05 12:38:27 +01:00
spi-fsl-lib.c
spi-fsl-lib.h spi: spi-fsl-spi: support use of the SPISEL_BOOT signal on MPC8309 2019-03-18 14:47:24 +00:00
spi-fsl-lpspi.c spi: lpspi: fsl_lpspi_runtime_resume() can be static 2019-03-19 11:55:44 +00:00
spi-fsl-qspi.c spi: spi-fsl-qspi: use devm_spi_register_controller 2019-03-13 15:18:39 +00:00
spi-fsl-spi.c spi: spi-fsl-spi: automatically adapt bits-per-word in cpu mode 2019-04-02 13:01:15 +07:00
spi-fsl-spi.h
spi-geni-qcom.c spi: spi-geni-qcom: Get rid of forward declaration 2019-01-14 12:24:05 +00:00
spi-gpio.c spi: spi-gpio: fix SPI_CS_HIGH capability 2019-02-21 19:03:35 +00:00
spi-img-spfi.c spi: img-spfi: Set device select bits for SPFI port state 2018-07-30 16:31:54 +01:00
spi-imx.c Merge branch 'spi-5.1' into spi-5.2 for stm32 2019-03-15 17:06:34 +00:00
spi-iproc-qspi.c
spi-jcore.c spi: jcore: disable ref_clk after getting its rate 2018-03-18 17:57:42 -07:00
spi-lantiq-ssc.c Merge remote-tracking branches 'spi/topic/devprop', 'spi/topic/fsl', 'spi/topic/fsl-dspi', 'spi/topic/imx' and 'spi/topic/lantiq' into spi-next 2017-04-26 15:58:04 +01:00
spi-lm70llp.c spi: add flags parameter to txrx_word function pointers 2018-08-01 14:50:24 +01:00
spi-loopback-test.c spi: loopback-test: implement testing with no CS 2017-07-26 13:08:56 +01:00
spi-lp8841-rtc.c
spi-mem.c spi: spi-mem: export spi_mem_default_supports_op() 2019-04-03 11:23:54 +07:00
spi-meson-spicc.c spi: meson-spicc: Fix error handling in meson_spicc_probe() 2018-05-02 05:59:21 +09:00
spi-meson-spifc.c
spi-mpc52xx-psc.c
spi-mpc52xx.c spi: mpc52xx: Use gpio_is_valid() 2018-04-27 12:05:39 +01:00
spi-mpc512x-psc.c
spi-mt65xx.c spi: mediatek: add spi support for mt7629 IC 2018-11-27 14:17:20 +00:00
spi-mt7621.c spi: mt7621: Move SPI driver out of staging 2019-03-25 12:13:34 +00:00
spi-mxic.c spi: mxic: simplify getting .driver_data 2019-03-20 17:20:29 +00:00
spi-mxs.c spi: mxs: add tracing to custom .transfer_one_message callback 2019-01-29 15:08:58 +00:00
spi-npcm-pspi.c spi: npcm-pspi: Fix wrong priv pointer 2019-01-03 12:27:17 +00:00
spi-nuc900.c
spi-nxp-fspi.c spi: spi-mem: spi-nxp-fspi: add module license info 2019-01-29 11:55:41 +00:00
spi-oc-tiny.c treewide: devm_kzalloc() -> devm_kcalloc() 2018-06-12 16:19:22 -07:00
spi-omap2-mcspi.c spi: omap2-mcspi: Fix DMA and FIFO event trigger size mismatch 2019-01-15 13:17:04 +00:00
spi-omap-100k.c
spi-omap-uwire.c
spi-orion.c spi: orion: Support spi_xfer->word_delay_usecs 2019-03-18 12:18:42 +00:00
spi-pic32-sqi.c cross-tree: phase out dma_zalloc_coherent() 2019-01-08 07:58:37 -05:00
spi-pic32.c spi: pic32: Use proper enum in dmaengine_prep_slave_rg 2018-09-20 18:11:22 -07:00
spi-pl022.c spi: pl022: add a message state STATE_TIMEOUT for timeout transfer 2019-01-28 18:23:04 +00:00
spi-ppc4xx.c spi/ppc4xx: Use kcalloc() in spi_ppc4xx_of_probe() 2017-01-17 18:34:25 +00:00
spi-pxa2xx-dma.c spi: pxa2xx: Introduce DMA burst size support 2019-03-20 17:21:17 +00:00
spi-pxa2xx-pci.c spi: pxa2xx: Introduce DMA burst size support 2019-03-20 17:21:17 +00:00
spi-pxa2xx.c spi: pxa2xx: Unify remaing prints in pxa2xx_spi_transfer_one() 2019-04-02 13:00:33 +07:00
spi-pxa2xx.h pxa2xx: replace spi_master with spi_controller 2019-01-23 10:59:56 +00:00
spi-qcom-qspi.c spi: spi-qcom-qspi: Fix remaining driver nits 2018-11-22 14:38:13 +00:00
spi-qup.c spi: qup: fix 64-bit build warning 2017-08-10 15:50:23 +01:00
spi-rb4xx.c spi: rb4xx: Use SPI_BPW_MASK to set bits_per_word_mask 2018-10-10 12:48:06 +01:00
spi-rockchip.c spi: rockchip: support lsb-first mode 2018-11-05 11:42:43 +00:00
spi-rspi.c spi: rspi: Fix sequencer reset during initialization 2019-03-15 16:32:19 +00:00
spi-s3c24xx-fiq.h
spi-s3c24xx-fiq.S
spi-s3c24xx.c
spi-s3c64xx.c spi: spi-s3c64xx: Fix system resume support 2018-05-17 13:27:08 +09:00
spi-sc18is602.c spi: sc18is602: Add OF device ID table 2017-02-22 10:50:09 -08:00
spi-sh-hspi.c spi: sh-hspi: Replace spi_master by spi_controller 2019-02-08 13:04:19 +00:00
spi-sh-msiof.c spi: sh-msiof: Use BIT() and GENMASK() 2019-04-03 11:23:33 +07:00
spi-sh-sci.c spi: add flags parameter to txrx_word function pointers 2018-08-01 14:50:24 +01:00
spi-sh.c spi: use SPDX identifier for Renesas drivers 2018-08-28 20:32:00 +01:00
spi-sifive.c spi: sifive: Remove redundant dev_err call in sifive_spi_probe() 2019-02-22 15:17:58 +00:00
spi-sirf.c spi: sirf: account for const type of of_device_id.data 2018-01-03 11:38:46 +00:00
spi-slave-mt27xx.c spi: mediatek: add spi slave for Mediatek MT2712 2018-09-28 14:29:14 +01:00
spi-slave-system-control.c spi: slave: Fix missing break in switch 2018-10-03 16:23:10 +01:00
spi-slave-time.c spi: slave: Add SPI slave handler reporting uptime at previous message 2017-05-26 13:12:04 +01:00
spi-sprd-adi.c spi: sprd: Change to use devm_hwspin_lock_request_specific() 2018-06-26 13:52:27 -07:00
spi-sprd.c Merge branch 'for-5.0' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi into spi-5.1 2019-02-20 17:58:18 +00:00
spi-st-ssc4.c spi: st-ssc4: whitespace cleanup 2017-05-26 12:41:07 +01:00
spi-stm32-qspi.c spi: stm32-qspi: add dma support 2019-03-26 13:26:41 +00:00
spi-stm32.c spi: stm32: add support for STM32F4 2019-01-07 18:25:48 +00:00
spi-sun4i.c spi: sun4i: disable clocks in the remove function 2017-12-07 11:59:15 +00:00
spi-sun6i.c spi: sun6i: disable/unprepare clocks on remove 2017-12-07 17:45:17 +00:00
spi-tegra20-sflash.c spi: tegra20-sflash: explicitly request exclusive reset control 2017-07-19 17:06:31 +01:00
spi-tegra20-slink.c spi: tegra20-slink: explicitly enable/disable clock 2018-09-03 12:23:41 +01:00
spi-tegra114.c spi: tegra114: add SPI_LSB_FIRST support 2019-04-01 15:50:47 +07:00
spi-test.h spi: loopback-test: add elapsed time check 2017-03-17 21:54:08 +00:00
spi-ti-qspi.c spi: ti-qspi: Fix mmap read when more than one CS in use 2019-01-29 12:08:03 +00:00
spi-tle62x0.c
spi-topcliff-pch.c pci-v5.1-changes 2019-03-09 14:57:08 -08:00
spi-txx9.c
spi-uniphier.c spi: uniphier: remove unnecessary include headers 2018-08-02 11:08:06 +01:00
spi-xcomm.c
spi-xilinx.c spi: xilinx: Add support for xlnx,axi-quad-spi-1.00.a 2017-11-27 16:31:20 +00:00
spi-xlp.c spi: xlp: fix error return code in xlp_spi_probe() 2017-08-08 11:36:07 +01:00
spi-xtensa-xtfpga.c spi: add flags parameter to txrx_word function pointers 2018-08-01 14:50:24 +01:00
spi-zynqmp-gqspi.c spi: spi-zynqmp-gqspi: simplify getting .driver_data 2018-11-05 11:54:35 +00:00
spi.c spi: export tracepoint symbols to modules 2019-03-21 15:05:07 +00:00
spidev.c spi: spidev: Enable control of inter-word delays 2019-03-18 12:18:28 +00:00