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42bdd7061a
linux/drivers/spi
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Lucas Stach 42bdd7061a
spi: fix IDR collision on systems with both fixed and dynamic SPI bus numbers 
On systems where some controllers get a dynamic ID assigned and some have
a fixed number from DT, the current implemention might run into an IDR
collision if the dynamic controllers gets probed first and get an IDR number,
which is later requested by the controller with the fixed numbering. When
this happens the fixed controller will fail to register with the SPI core.

Fix this by skipping all known alias numbers when assigning the dynamic IDs.

Fixes: 9b61e30221 (spi: Pick spi bus number from Linux idr or spi alias)
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-11-03 12:08:18 +01:00
..
Kconfig Merge remote-tracking branches 'spi/topic/pxa', 'spi/topic/pxa2xx', 'spi/topic/qup', 'spi/topic/rockchip' and 'spi/topic/sh' into spi-next 2017-09-04 15:51:26 +01:00
Makefile Merge remote-tracking branches 'spi/topic/spidev', 'spi/topic/st-ssc4' and 'spi/topic/stm32' into spi-next 2017-07-03 16:21:12 +01:00
spi-adi-v3.c
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/armada', 'spi/topic/ath79', 'spi/topic/bcm-qspi' and 'spi/topic/bcm53xx' into spi-next 2017-02-19 16:40:55 +00:00
spi-ath79.c spi/ath79: Fix checkpatch warnings 2017-07-17 12:09:38 +01:00
spi-atmel.c Merge remote-tracking branches 'spi/topic/atmel', 'spi/topic/bcm63xx', 'spi/topic/davinci' and 'spi/topic/imx' into spi-next 2017-07-03 16:21:06 +01:00
spi-au1550.c
spi-axi-spi-engine.c spi: spi-axi: Free resources on error path 2017-01-09 11:20:46 +00:00
spi-bcm53xx.c spi: bcm53xx: (re)license code to the GPL v2 2017-01-06 18:21:50 +00:00
spi-bcm53xx.h
spi-bcm63xx-hsspi.c Merge remote-tracking branches 'spi/topic/altera', 'spi/topic/at79', 'spi/topic/bcm-qspi', 'spi/topic/bcm63xx' and 'spi/topic/bcm63xx-hspi' into spi-next 2017-09-04 15:51:14 +01:00
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-bcm2835aux.c
spi-bcm-qspi.c spi: bcm-qspi: Remove hardcoded settings and spi-nor.h dependency 2017-07-28 11:11:35 +01:00
spi-bcm-qspi.h
spi-bfin5xx.c
spi-bfin-sport.c
spi-bitbang-txrx.h
spi-bitbang.c
spi-brcmstb-qspi.c
spi-butterfly.c
spi-cadence.c spi: cadence: Add support for context loss 2017-08-08 10:43:41 +01:00
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: davinci: Handle return value of clk_prepare_enable 2017-06-06 19:36:45 +01:00
spi-dln2.c
spi-dw-mid.c spi: dw-mid: switch to new dmaengine_terminate_* API (part 2) 2017-01-04 12:27:00 +00:00
spi-dw-mmio.c spi: dw: Disable clock after unregistering the host 2017-04-18 19:16:49 +01:00
spi-dw-pci.c
spi-dw.c spi: dw: Make debugfs use bus num and make irq name unique 2017-01-09 11:22:14 +00:00
spi-dw.h spi: dw: Make debugfs use bus num and make irq name unique 2017-01-09 11:22:14 +00:00
spi-efm32.c
spi-ep93xx.c spi: spi-ep93xx: use the default master transfer queueing mechanism 2017-08-09 17:53:14 +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 spi: spi-fsl-dspi: ensure non-zero return on error path 2017-05-22 16:14:22 +01:00
spi-fsl-espi.c spi: fsl-espi: fix ioread16/iowrite16 endianness 2016-12-01 18:50:59 +00:00
spi-fsl-lib.c
spi-fsl-lib.h spi: fsl-espi: separate fsl-espi from fsl-lib completely 2016-11-14 11:21:48 +00:00
spi-fsl-lpspi.c spi: fsl-lpspi: fix indentation error 2017-01-09 19:34:02 +00:00
spi-fsl-spi.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-fsl-spi.h
spi-gpio.c
spi-img-spfi.c
spi-imx.c spi: imx: fix use of native chip-selects with devicetree 2017-08-29 21:09:03 +01:00
spi-iproc-qspi.c
spi-jcore.c spi: jcore: Fix module autoload for OF registration 2016-11-23 16:42:20 +00:00
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-loopback-test.c spi: loopback-test: implement testing with no CS 2017-07-26 13:08:56 +01:00
spi-lp8841-rtc.c
spi-meson-spicc.c spi: Add Meson SPICC driver 2017-05-24 18:19:25 +01:00
spi-meson-spifc.c
spi-mpc52xx-psc.c
spi-mpc52xx.c spi/mpc52xx: Combine substrings for two messages 2017-01-17 18:28:19 +00:00
spi-mpc512x-psc.c
spi-mt65xx.c spi: mediatek: add spi support for mt2712 IC 2017-06-20 13:39:14 +01:00
spi-mxs.c
spi-nuc900.c
spi-oc-tiny.c
spi-omap2-mcspi.c spi: omap: Allocate bus number from spi framework 2017-08-18 12:15:41 +01:00
spi-omap-100k.c
spi-omap-uwire.c
spi-orion.c spi: Convert to using %pOF instead of full_name 2017-07-19 11:56:23 +01:00
spi-pic32-sqi.c
spi-pic32.c spi: pic32: fix spelling mistakes on macro names 2017-07-26 13:04:21 +01:00
spi-pl022.c spi: pl022: constify amba_id 2017-08-23 17:12:05 +01:00
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-pci.c spi: pca2xx-pci: Allow MSI 2017-01-23 18:09:37 +00:00
spi-pxa2xx.c spi: pxa2xx: Convert to GPIO descriptor API where possible 2017-08-04 12:41:55 +01:00
spi-pxa2xx.h spi: pxa2xx: Convert to GPIO descriptor API where possible 2017-08-04 12:41:55 +01:00
spi-qup.c spi: qup: fix 64-bit build warning 2017-08-10 15:50:23 +01:00
spi-rb4xx.c
spi-rockchip.c spi: rockchip: configure CTRLR1 according to size and data frame 2017-08-16 11:58:23 +01:00
spi-rspi.c Merge remote-tracking branches 'spi/topic/rockchip', 'spi/topic/rspi', 'spi/topic/s3c64xx', 'spi/topic/sh-msiof' and 'spi/topic/slave' into spi-next 2017-02-19 16:41:05 +00:00
spi-s3c24xx-fiq.h
spi-s3c24xx-fiq.S
spi-s3c24xx.c
spi-s3c64xx.c Merge remote-tracking branches 'spi/topic/rockchip', 'spi/topic/rspi', 'spi/topic/s3c64xx', 'spi/topic/sh-msiof' and 'spi/topic/slave' into spi-next 2017-02-19 16:41:05 +00:00
spi-sc18is602.c spi: sc18is602: Add OF device ID table 2017-02-22 10:50:09 -08:00
spi-sh-hspi.c
spi-sh-msiof.c spi: sh-msiof: Limit minimum divider on R-Car Gen3 2017-07-17 12:09:59 +01:00
spi-sh-sci.c
spi-sh.c spi: spi-sh: fix error return code in spi_sh_probe() 2017-08-09 17:18:06 +01:00
spi-sirf.c spi: sirf: fix spelling mistake: "registerred" -> "registered" 2017-06-28 20:02:52 +01:00
spi-slave-system-control.c spi: slave: Add SPI slave handler controlling system state 2017-05-26 13:12:19 +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-st-ssc4.c spi: st-ssc4: whitespace cleanup 2017-05-26 12:41:07 +01:00
spi-stm32.c spi: stm32: explicitly request exclusive reset control 2017-07-19 17:05:46 +01:00
spi-sun4i.c spi: sun4i: Allow transfers larger than FIFO size 2016-10-29 12:11:30 -06:00
spi-sun6i.c spi: sun6i: explicitly request exclusive reset control 2017-07-19 17:06:03 +01:00
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 request exclusive reset control 2017-07-19 17:06:26 +01:00
spi-tegra114.c spi: tegra114: explicitly request exclusive reset control 2017-07-19 17:06:28 +01:00
spi-test.h spi: loopback-test: add elapsed time check 2017-03-17 21:54:08 +00:00
spi-ti-qspi.c Merge remote-tracking branches 'spi/topic/ti-qspi' and 'spi/topic/xlp' into spi-next 2017-04-26 15:58:22 +01:00
spi-tle62x0.c
spi-topcliff-pch.c spi/topcliff-pch: Delete an error message for a failed memory allocation in pch_spi_set_tx() 2017-01-17 18:38:02 +00:00
spi-txx9.c
spi-xcomm.c
spi-xilinx.c
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-zynqmp-gqspi.c
spi.c spi: fix IDR collision on systems with both fixed and dynamic SPI bus numbers 2017-11-03 12:08:18 +01:00
spidev.c Merge branch 'for-spi' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2017-07-08 10:41:53 -07:00