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linux/drivers/spi
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Srikanth Boyapally e919ca35a6
spi: cadence-quadspi: Fix indirect write timeout when DMA read mode is enabled 
When use_dma_read is enabled, the IRQ handler unconditionally overwrites
irq_status with the return value of get_dma_status(). For write operations,
DMA status returns 0 since no DMA read is in progress, causing irq_status
to become 0. The subsequent completion signal is never triggered and the
write operation times out with -ETIMEDOUT:

  cadence-qspi f1010000.spi: Indirect write timeout
  spi-nor spi0.1: operation failed with -110

Fix this by separating the DMA completion path from the write interrupt
path. If get_dma_status() indicates DMA read completion, signal completion
and return immediately. Otherwise, preserve the original irq_status so that
write completion interrupts are correctly recognized and signalled.

Fixes: aac733a966 ("spi: cadence-qspi: Fix style and improve readability")
Signed-off-by: Srikanth Boyapally <srikanth.boyapally@amd.com>
Reviewed-by: Radhey Shyam Pandey <radhey.shyam.pandey@amd.com>
Link: https://patch.msgid.link/20260708045148.2993313-1-srikanth.boyapally@amd.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2026-07-14 12:54:50 +01:00
..
atmel-quadspi.c
internals.h
Kconfig spi: cadence-xspi: Revert COMPILE_TEST support 2026-06-08 13:18:16 +01:00
Makefile spi: spacemit: introduce SpacemiT K1 SPI controller driver 2026-05-04 22:21:00 +09:00
spi-airoha-snfi.c spi: spi-mem: Transform the read operation template 2026-05-04 15:02:07 +02:00
spi-altera-core.c
spi-altera-dfl.c
spi-altera-platform.c spi: Use named initializers for platform_device_id arrays 2026-06-09 22:44:23 +01:00
spi-amd-pci.c
spi-amd.c spi: amd: Set correct bus number in ACPI probe path 2026-05-11 09:29:12 +09:00
spi-amd.h
spi-amlogic-spifc-a1.c spi: amlogic-spifc-a1: Use FIELD_MODIFY() 2026-05-11 21:05:04 +09:00
spi-amlogic-spifc-a4.c spi: amlogic: spifc-a4: unregister ECC engine on probe failure and remove() callback 2026-03-30 18:53:06 +01:00
spi-amlogic-spisg.c spi: Use FIELD_MODIFY() for bitfield operations 2026-05-11 21:05:13 +09:00
spi-apple.c
spi-ar934x.c
spi-armada-3700.c spi: armada-3700: switch to managed controller allocation 2026-05-18 10:19:42 +01:00
spi-aspeed-smc.c Aside from preparation changes in the SPI NAND core, the changes carried 2026-06-12 14:00:51 +01:00
spi-at91-usart.c spi: at91-usart: switch to managed controller allocation 2026-05-04 22:09:17 +09:00
spi-atcspi200.c Replace <linux/mod_devicetable.h> by more specific <linux/device-id/*.h> (c files) 2026-07-03 07:38:17 +02:00
spi-ath79.c
spi-atmel.c spi: atmel: fix DMA channel and bounce buffer leaks 2026-06-01 15:03:02 +01:00
spi-au1550.c
spi-axi-spi-engine.c spi: Use trace_call__##name() at guarded tracepoint call sites 2026-03-26 10:24:39 -04:00
spi-axiado.c spi: axiado: replace usleep_range() with udelay() in IRQ path 2026-04-28 08:35:59 +09:00
spi-axiado.h
spi-bcm-qspi.c Convert more 'alloc_obj' cases to default GFP_KERNEL arguments 2026-02-21 20:03:00 -08:00
spi-bcm-qspi.h
spi-bcm63xx-hsspi.c spi: bcm63xx-hsspi: switch to managed controller allocation 2026-05-04 22:09:20 +09:00
spi-bcm63xx.c spi: Use named initializers for platform_device_id arrays 2026-06-09 22:44:23 +01:00
spi-bcm2835.c Convert 'alloc_flex' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
spi-bcm2835aux.c
spi-bcmbca-hsspi.c spi: bcmbca-hsspi: fix controller deregistration 2026-04-09 20:08:04 +01:00
spi-bitbang-txrx.h
spi-bitbang.c spi: fix controller registration API inconsistency 2026-05-21 12:25:55 +01:00
spi-brcmstb-qspi.c
spi-butterfly.c
spi-cadence-quadspi.c spi: cadence-quadspi: Fix indirect write timeout when DMA read mode is enabled 2026-07-14 12:54:50 +01:00
spi-cadence-xspi.c spi: cadence-xspi: Revert COMPILE_TEST support 2026-06-08 13:18:16 +01:00
spi-cadence.c spi: cadence: switch to managed controller allocation 2026-05-04 22:09:20 +09:00
spi-cavium-octeon.c spi: octeon: switch to managed controller allocation 2026-05-04 22:09:21 +09:00
spi-cavium-thunderx.c spi: cavium-thunderx: switch to managed controller allocation 2026-05-04 22:09:22 +09:00
spi-cavium.c
spi-cavium.h
spi-ch341.c spi: ch341: correct company name in MODULE_DESCRIPTION 2026-05-06 23:09:33 +09:00
spi-clps711x.c spi: clps711x: switch to managed controller allocation 2026-05-18 10:19:43 +01:00
spi-coldfire-qspi.c spi: coldfire-qspi: switch to managed controller allocation 2026-05-04 22:09:23 +09:00
spi-cs42l43.c Replace <linux/mod_devicetable.h> by more specific <linux/device-id/*.h> (c files) 2026-07-03 07:38:17 +02:00
spi-davinci.c Convert 'alloc_obj' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
spi-dln2.c spi: dln2: switch to managed controller allocation 2026-05-04 22:09:24 +09:00
spi-dw-core.c spi: Fixes for v7.2 2026-07-05 05:24:06 -10:00
spi-dw-dma.c spi: dw-dma: Wait for controller idle before completing Tx 2026-07-14 12:15:51 +01:00
spi-dw-mmio.c spi: dw: Add support for snps,dwc-ssi-2.00a 2026-06-19 18:02:22 +01:00
spi-dw-pci.c spi: dw-pci: remove redundant pci_free_irq_vectors() calls 2026-06-08 19:04:40 +01:00
spi-dw.h spi: dw: fix wrong BAUDR setting after resume 2026-06-16 21:43:53 +01:00
spi-ep93xx.c spi: ep93xx: fix double-free of zeropage on DMA setup failure 2026-06-08 19:03:40 +01:00
spi-falcon.c spi: falcon: switch to managed controller allocation 2026-05-18 10:19:44 +01:00
spi-fsi.c spi: fsi: switch to managed controller allocation 2026-05-18 10:19:45 +01:00
spi-fsl-cpm.c
spi-fsl-cpm.h
spi-fsl-dspi.c spi: fix controller registration API inconsistency 2026-05-21 12:25:55 +01:00
spi-fsl-espi.c spi: Fix mismatched DT property access types 2026-06-14 01:18:29 +01:00
spi-fsl-lib.c
spi-fsl-lib.h
spi-fsl-lpspi.c spi: fsl-lpspi: terminate the RX channel on TX prepare failure path 2026-06-01 15:08:06 +01:00
spi-fsl-qspi.c spi: fsl-qspi: Use reinit_completion() for repeated operations 2026-03-09 20:12:06 +00:00
spi-fsl-spi.c spi: fsl: switch to managed controller allocation 2026-05-04 22:09:26 +09:00
spi-fsl-spi.h
spi-geni-qcom.c spi: Updates for v7.2 2026-06-16 07:56:47 +05:30
spi-gpio.c Replace <linux/mod_devicetable.h> by more specific <linux/device-id/*.h> (c files) 2026-07-03 07:38:17 +02:00
spi-gxp.c
spi-hisi-kunpeng.c spi: Fix mismatched DT property access types 2026-06-14 01:18:29 +01:00
spi-hisi-sfc-v3xx.c Replace <linux/mod_devicetable.h> by more specific <linux/device-id/*.h> (c files) 2026-07-03 07:38:17 +02:00
spi-img-spfi.c spi: img-spfi: switch to managed controller allocation 2026-05-04 22:09:28 +09:00
spi-imx.c spi: imx: reconfigure for PIO when DMA cannot be started 2026-06-24 17:52:44 +01:00
spi-ingenic.c
spi-intel-pci.c spi: Consistently define pci_device_ids using named initializers 2026-05-05 10:08:08 +09:00
spi-intel-platform.c
spi-intel.c spi: spi-mem: Transform the read operation template 2026-05-04 15:02:07 +02:00
spi-intel.h
spi-iproc-qspi.c
spi-jcore.c spi: jcore: switch to managed controller allocation 2026-05-18 10:19:47 +01:00
spi-kspi2.c
spi-lantiq-ssc.c spi: lantiq-ssc: switch to managed controller allocation 2026-05-04 22:09:29 +09:00
spi-ljca.c
spi-lm70llp.c
spi-loongson-core.c
spi-loongson-pci.c Replace <linux/mod_devicetable.h> by more specific <linux/device-id/*.h> (c files) 2026-07-03 07:38:17 +02:00
spi-loongson-plat.c Replace <linux/mod_devicetable.h> by more specific <linux/device-id/*.h> (c files) 2026-07-03 07:38:17 +02:00
spi-loongson.h
spi-loopback-test.c Replace <linux/mod_devicetable.h> by more specific <linux/device-id/*.h> (c files) 2026-07-03 07:38:17 +02:00
spi-lp8841-rtc.c spi: lp8841-rtc: drop unused ifdef 2026-05-18 10:19:49 +01:00
spi-mem.c Aside from preparation changes in the SPI NAND core, the changes carried 2026-06-12 14:00:51 +01:00
spi-meson-spicc.c spi: Use FIELD_MODIFY() for bitfield operations 2026-05-11 21:05:13 +09:00
spi-meson-spifc.c spi: meson-spifc: fix runtime PM leak on remove 2026-06-10 00:06:47 +01:00
spi-microchip-core-qspi.c spi: switch to managed controller allocation (part 2/3) 2026-05-11 09:55:56 +09:00
spi-microchip-core-spi.c spi: microchip-core-spi: fix controller deregistration 2026-04-09 20:08:13 +01:00
spi-mpc52xx-psc.c Convert 'alloc_obj' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
spi-mpc52xx.c spi: fix controller registration API inconsistency 2026-05-21 12:25:55 +01:00
spi-mpc512x-psc.c Convert 'alloc_obj' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
spi-mpfs.c spi: mpfs: fix controller deregistration 2026-04-09 20:08:14 +01:00
spi-mt65xx.c spi: mt65xx: fix controller deregistration 2026-04-10 13:22:24 +01:00
spi-mt7621.c
spi-mtk-nor.c spi: mtk-nor: fix controller deregistration 2026-04-10 13:22:25 +01:00
spi-mtk-snfi.c spi: mtk-snfi: Fix resource leak in mtk_snand_read_page_cache() 2026-05-16 11:27:08 +09:00
spi-mux.c spi: mux: switch to managed controller allocation 2026-05-18 10:19:51 +01:00
spi-mxic.c spi: spi-mem: Transform the read operation template 2026-05-04 15:02:07 +02:00
spi-mxs.c spi: mxs: switch to managed controller allocation 2026-05-04 22:09:30 +09:00
spi-npcm-fiu.c spi: spi-mem: Transform the read operation template 2026-05-04 15:02:07 +02:00
spi-npcm-pspi.c spi: npcm-pspi: switch to managed controller allocation 2026-05-04 22:09:31 +09:00
spi-nxp-fspi.c spi: nxp-fspi: Use reinit_completion() for repeated operations 2026-03-09 20:12:05 +00:00
spi-nxp-xspi.c spi: nxp-xspi: Use FIELD_MODIFY() 2026-05-11 21:05:07 +09:00
spi-oc-tiny.c
spi-offload-trigger-adi-util-sigma-delta.c Replace <linux/mod_devicetable.h> by more specific <linux/device-id/*.h> (c files) 2026-07-03 07:38:17 +02:00
spi-offload-trigger-pwm.c Replace <linux/mod_devicetable.h> by more specific <linux/device-id/*.h> (c files) 2026-07-03 07:38:17 +02:00
spi-offload.c Convert 'alloc_obj' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
spi-omap-uwire.c Convert 'alloc_obj' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
spi-omap2-mcspi.c spi: omap2-mcspi: Use of_device_get_match_data() 2026-05-25 13:33:57 +01:00
spi-orion.c spi: orion: switch to managed controller allocation 2026-05-04 22:09:32 +09:00
spi-pci1xxxx.c spi: Consistently define pci_device_ids using named initializers 2026-05-05 10:08:08 +09:00
spi-pic32-sqi.c spi: pic32-sqi: switch to managed controller allocation 2026-05-11 09:55:40 +09:00
spi-pic32.c spi: pic32: switch to managed controller allocation 2026-05-11 09:55:39 +09:00
spi-pl022.c spi: pl022: switch to managed controller allocation 2026-05-11 09:55:40 +09:00
spi-ppc4xx.c Convert 'alloc_obj' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
spi-pxa2xx-dma.c spi: pxa2xx: update outdated reference to pump_transfers() 2026-03-24 19:55:23 +00:00
spi-pxa2xx-pci.c
spi-pxa2xx-platform.c Replace <linux/mod_devicetable.h> by more specific <linux/device-id/*.h> (c files) 2026-07-03 07:38:17 +02:00
spi-pxa2xx.c spi: pxa2xx: use min() instead of min_t() 2026-02-23 19:10:26 +00:00
spi-pxa2xx.h
spi-qcom-qspi.c spi: spi-qcom-qspi: Add interconnect support for memory path 2026-05-04 22:15:11 +09:00
spi-qpic-snand.c Convert 'alloc_obj' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
spi-qup.c spi: Merge up fixes 2026-05-19 09:44:41 +01:00
spi-rb4xx.c
spi-realtek-rtl-snand.c Replace <linux/mod_devicetable.h> by more specific <linux/device-id/*.h> (c files) 2026-07-03 07:38:17 +02:00
spi-realtek-rtl.c Replace <linux/mod_devicetable.h> by more specific <linux/device-id/*.h> (c files) 2026-07-03 07:38:17 +02:00
spi-rockchip-sfc.c spi: rockchip-sfc: Fix double-free in remove() callback 2026-03-09 19:10:21 +00:00
spi-rockchip.c spi: rockchip: Drop unused and broken CR0 macros 2026-04-27 06:57:20 +09:00
spi-rpc-if.c spi: rpc-if: Use correct device for hardware reinitialization on resume 2026-06-18 19:20:56 +01:00
spi-rspi.c spi: Use named initializers for platform_device_id arrays 2026-06-09 22:44:23 +01:00
spi-rzv2h-rspi.c spi: Fixes for v7.2 2026-07-05 05:24:06 -10:00
spi-rzv2m-csi.c
spi-s3c64xx.c spi: Use named initializers for platform_device_id arrays 2026-06-09 22:44:23 +01:00
spi-sc18is602.c Replace <linux/mod_devicetable.h> by more specific <linux/device-id/*.h> (c files) 2026-07-03 07:38:17 +02:00
spi-sg2044-nor.c
spi-sh-hspi.c spi: sh-hspi: switch to managed controller allocation 2026-05-11 09:55:43 +09:00
spi-sh-msiof.c spi: sh-msiof: abort transfers when reset times out 2026-06-25 13:49:00 +01:00
spi-sh-sci.c
spi-sh.c
spi-sifive.c spi: sifive: switch to managed controller allocation 2026-05-11 09:55:45 +09:00
spi-slave-mt27xx.c spi: slave-mt27xx: switch to managed controller allocation 2026-05-11 09:55:45 +09:00
spi-slave-system-control.c
spi-slave-time.c
spi-sn-f-ospi.c spi: sn-f-ospi: Use FIELD_MODIFY() 2026-05-11 21:05:08 +09:00
spi-spacemit-k1.c spi: spacemit: add u64 cast to NSEC_PER_SEC to avoid 32-bit overflow 2026-05-05 11:01:22 +09:00
spi-sprd-adi.c
spi-sprd.c spi: Merge up fixes 2026-05-19 09:44:41 +01:00
spi-st-ssc4.c spi: st-ssc4: switch to managed controller allocation 2026-05-11 09:55:47 +09:00
spi-stm32-ospi.c Aside from preparation changes in the SPI NAND core, the changes carried 2026-06-12 14:00:51 +01:00
spi-stm32-qspi.c Aside from preparation changes in the SPI NAND core, the changes carried 2026-06-12 14:00:51 +01:00
spi-stm32.c spi: stm32: Simplify clock handling with devm_clk_get_enabled() 2026-03-23 19:47:42 +00:00
spi-sun4i.c spi: sun4i: switch to managed controller allocation 2026-05-11 09:55:48 +09:00
spi-sun6i.c spi: sun6i: switch to managed controller allocation 2026-05-11 09:55:49 +09:00
spi-sunplus-sp7021.c spi: sunplus-sp7021: Use FIELD_MODIFY() 2026-05-11 21:05:11 +09:00
spi-synquacer.c spi: syncuacer: switch to managed controller allocation 2026-05-11 09:55:50 +09:00
spi-tegra20-sflash.c spi: tegra20-sflash: switch to managed controller allocation 2026-05-11 09:55:51 +09:00
spi-tegra20-slink.c spi: tegra20-slink: switch to managed controller allocation 2026-03-24 14:25:49 +00:00
spi-tegra114.c spi: tegra114: switch to managed controller allocation 2026-05-11 09:55:51 +09:00
spi-tegra210-quad.c spi: tegra210-quad: Allocate DMA memory for DMA engine 2026-06-01 15:12:06 +01:00
spi-test.h
spi-ti-qspi.c spi: Merge up fixes 2026-05-19 09:44:41 +01:00
spi-tle62x0.c Convert 'alloc_obj' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
spi-topcliff-pch.c spi: fix controller registration API inconsistency 2026-05-21 12:25:55 +01:00
spi-uniphier.c spi: uniphier: Fix completion initialization order before devm_request_irq() 2026-06-16 21:25:14 +01:00
spi-virtio.c Convert more 'alloc_obj' cases to default GFP_KERNEL arguments 2026-02-21 20:03:00 -08:00
spi-wpcm-fiu.c Replace <linux/mod_devicetable.h> by more specific <linux/device-id/*.h> (c files) 2026-07-03 07:38:17 +02:00
spi-xcomm.c spi: Use named initializers for arrays of i2c_device_data 2026-05-22 12:12:11 +01:00
spi-xilinx.c spi: xilinx: use FIFO occupancy register to determine buffer size 2026-06-12 14:21:28 +01:00
spi-xlp.c spi: xlp: switch to managed controller allocation 2026-05-18 10:19:52 +01:00
spi-xtensa-xtfpga.c spi: fix controller registration API inconsistency 2026-05-21 12:25:55 +01:00
spi-zynq-qspi.c spi: zync-qspi: switch to managed controller allocation 2026-05-11 09:55:55 +09:00
spi-zynqmp-gqspi.c spi: zynqmp-gqspi: fix controller deregistration 2026-04-10 13:22:44 +01:00
spi.c spi: Fixes for v7.2 2026-07-05 05:24:06 -10:00
spidev.c Replace <linux/mod_devicetable.h> by more specific <linux/device-id/*.h> (c files) 2026-07-03 07:38:17 +02:00