Sudeep Holla 9d04d8bc4c spi: qup: skip clk_disable_unprepare if the device is already runtime suspended ...

If the spi device is already runtime suspended, if spi_qup_suspend is
executed during suspend-to-idle or suspend-to-ram it will result in the
a splat from unpreparing a non-prepared clock.

This patch fixes the issue by executing clk_disable_unprepare conditionally
in spi_qup_suspend.

[Reworded commit message to remove irrelevant backtrace -- broonie]
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
Tested-by: Andy Gross <andy.gross@linaro.org>
Signed-off-by: Mark Brown <broonie@kernel.org>

2016-09-01 21:29:11 +01:00

..

Kconfig

spi: omap2-mcspi: Select SPI_SPLIT

2016-07-08 10:47:45 +02:00

Makefile

spi: octeon: Split driver into Octeon specific and common parts

2016-07-24 21:54:29 +01:00

spi-adi-v3.c

…

spi-altera.c

…

spi-ath79.c

spi: ath79: simplify iomem resource mapping

2015-09-30 20:33:29 +01:00

spi-atmel.c

spi: atmel: fix gpio chip-select in case of non-DT platform

2016-01-28 23:25:54 +01:00

spi-au1550.c

spi: au1550: Simplify au1550_spi_setupxfer()

2015-09-16 20:54:54 +01:00

spi-axi-spi-engine.c

spi: Drop duplicate code to set master->dev.parent

2016-04-26 11:56:09 +01:00

spi-bcm53xx.c

spi: bcm53xx: add spi_flash_read callback for MMIO-based reads

2016-04-18 13:53:46 +01:00

spi-bcm53xx.h

…

spi-bcm63xx-hsspi.c

…

spi-bcm63xx.c

Merge remote-tracking branches 'spi/topic/bcm63xx', 'spi/topic/butterfly', 'spi/topic/cadence' and 'spi/topic/davinci' into spi-next

2016-01-11 16:48:30 +00:00

spi-bcm2835.c

spi: bcm2835: Remove unnecessary workaround to call gpio_set_value

2016-02-15 20:43:39 +00:00

spi-bcm2835aux.c

Merge remote-tracking branches 'spi/topic/acpi', 'spi/topic/axi-engine', 'spi/topic/bcm2835' and 'spi/topic/bcm2835aux' into spi-next

2016-03-11 14:28:25 +07:00

spi-bfin5xx.c

spi: spi-bfin5xx: Remove deprecated create_singlethread_workqueue

2016-07-03 14:14:31 +02:00

spi-bfin-sport.c

spi: spi-bfin-sport: Remove deprecated create_singlethread_workqueue

2016-07-03 14:24:31 +02:00

spi-bitbang-txrx.h

…

spi-bitbang.c

spi: bitbang: switch to the generic implementation of transfer_one_message

2015-10-05 14:55:56 +01:00

spi-butterfly.c

spi: butterfly: use new parport device model

2015-12-02 19:38:16 +00:00

spi-cadence.c

spi: cadence: mark pm functions __maybe_unused

2016-04-18 10:58:49 +01:00

spi-cavium-octeon.c

spi: octeon: Split driver into Octeon specific and common parts

2016-07-24 21:54:29 +01:00

spi-cavium.c

spi: octeon: Split driver into Octeon specific and common parts

2016-07-24 21:54:29 +01:00

spi-cavium.h

spi: octeon: Split driver into Octeon specific and common parts

2016-07-24 21:54:29 +01:00

spi-clps711x.c

spi: clps711x: Driver refactor

2016-07-07 11:44:43 +02:00

spi-coldfire-qspi.c

spi: spi-coldfire-qspi: enable RuntimePM before registering to the core

2015-10-12 17:02:08 +01:00

spi-davinci.c

spi: davinci: Use dma_request_chan() for requesting DMA channel

2016-04-29 18:15:15 +01:00

spi-dln2.c

spi: Drop duplicate code to set master->dev.parent

2016-04-26 11:56:09 +01:00

spi-dw-mid.c

spi: dw-mid: switch to new dmaengine_terminate_* API

2016-02-05 17:41:49 +00:00

spi-dw-mmio.c

spi: dw-mmio: remove message which is handled by core

2016-02-05 17:41:49 +00:00

spi-dw-pci.c

spi: dw-pci: Spelling s/paltforms/platforms/g

2016-05-11 18:26:19 +01:00

spi-dw.c

spi: dw: Use SPI_TMOD_TR rather than magic const 0 to set tmode

2015-12-23 12:12:09 +00:00

spi-dw.h

spi: dw-mid: constify dw_spi_dma_ops structure

2015-11-30 11:34:50 +00:00

spi-efm32.c

…

spi-ep93xx.c

spi: spi-ep93xx: Fix the PTR_ERR() argument

2016-05-24 16:54:50 +01:00

spi-falcon.c

…

spi-fsl-cpm.c

QE: Move QE from arch/powerpc to drivers/soc

2015-12-22 17:12:56 -06:00

spi-fsl-cpm.h

…

spi-fsl-dspi.c

Merge remote-tracking branches 'spi/topic/dw', 'spi/topic/flash-read', 'spi/topic/fsl-dspi', 'spi/topic/fsl-espi' and 'spi/topic/kconfig' into spi-next

2016-05-23 12:16:48 +01:00

spi-fsl-espi.c

spi/fsl-espi: avoid infinite loops on fsl_espi_cpu_irq()

2016-03-28 19:41:18 +01:00

spi-fsl-lib.c

…

spi-fsl-lib.h

…

spi-fsl-spi.c

spi: fsl-(e)spi: Fix checking return value of devm_ioremap_resource

2015-08-30 12:14:36 +01:00

spi-fsl-spi.h

…

spi-gpio.c

…

spi-img-spfi.c

Merge remote-tracking branches 'spi/topic/dw', 'spi/topic/fsl-espi', 'spi/topic/img-spfi' and 'spi/topic/mpc512x-psc' into spi-next

2015-08-31 14:45:32 +01:00

spi-imx.c

spi: imx: wait_for_completion_timeout(..) for PIO transfers

2016-06-21 19:52:15 +01:00

spi-lm70llp.c

spi: lm70llp: remove printk

2015-12-07 20:09:09 +00:00

spi-loopback-test.c

spi: loopback-test: fix spelling mistake: "missmatch" -> "mismatch"

2016-06-28 19:40:53 +01:00

spi-lp8841-rtc.c

spi: lp-8841: return correct error code from probe

2016-02-26 11:06:38 +09:00

spi-meson-spifc.c

spi: meson: Fix module autoload for OF platform driver

2015-09-19 07:55:25 -07:00

spi-mpc52xx-psc.c

spi: spi-mpc52xx-psc: Remove deprecated create_singlethread_workqueue

2016-07-03 14:23:25 +02:00

spi-mpc52xx.c

…

spi-mpc512x-psc.c

spi: mpc512x: Call mpc512x_psc_spi_transfer_setup() unconditionally

2015-09-17 12:33:31 +01:00

spi-mt65xx.c

Merge remote-tracking branches 'spi/topic/lm70llp', 'spi/topic/loopback', 'spi/topic/mtk' and 'spi/topic/omap2-mcspi' into spi-next

2016-01-11 16:48:33 +00:00

spi-mxs.c

…

spi-nuc900.c

…

spi-oc-tiny.c

spi: oc-tiny: Use of_property_read_u32 instead of open-coding it

2015-09-16 19:16:01 +01:00

spi-omap2-mcspi.c

spi: omap2-mcspi: Use the SPI framework to handle DMA mapping

2016-07-08 10:48:02 +02:00

spi-omap-100k.c

spi: omap-100k: Rely on validations done by spi core

2015-09-17 12:34:20 +01:00

spi-omap-uwire.c

spi: omap-uwire: Remove needless bits_per_word and speed_hz tests

2015-09-17 12:33:58 +01:00

spi-orion.c

spi: orion: Fix return value check in orion_spi_probe()

2016-06-13 16:36:40 +01:00

spi-pic32-sqi.c

spi: pic32-sqi: fixup wait_for_completion_timeout return handling

2016-07-24 21:49:57 +01:00

spi-pic32.c

spi: pic32: fixup wait_for_completion_timeout return handling

2016-07-24 21:49:16 +01:00

spi-pl022.c

spi: pl022: Remove obsolete struct pl022 members from kerneldoc

2016-02-17 12:08:55 +00:00

spi-ppc4xx.c

spi: bitbang: Replace spinlock by mutex

2015-09-17 12:13:40 +01:00

spi-pxa2xx-dma.c

spi: pxa2xx: Switch to SPI core DMA mapping functionality

2016-06-21 18:44:48 +01:00

spi-pxa2xx-pci.c

spi: pxa2xx-pci: Support both chipselects on Braswell

2016-07-07 12:04:47 +02:00

spi-pxa2xx.c

Merge remote-tracking branches 'spi/topic/pxa2xx', 'spi/topic/rockchip', 'spi/topic/s3c64xx', 'spi/topic/sh' and 'spi/topic/sh-msiof' into spi-next

2016-07-24 22:08:25 +01:00

spi-pxa2xx.h

spi: pxa2xx: Switch to SPI core DMA mapping functionality

2016-06-21 18:44:48 +01:00

spi-qup.c

spi: qup: skip clk_disable_unprepare if the device is already runtime suspended

2016-09-01 21:29:11 +01:00

spi-rb4xx.c

…

spi-rockchip.c

Merge remote-tracking branches 'spi/topic/pxa2xx', 'spi/topic/rockchip', 'spi/topic/s3c64xx', 'spi/topic/sh' and 'spi/topic/sh-msiof' into spi-next

2016-07-24 22:08:25 +01:00

spi-rspi.c

…

spi-s3c24xx-fiq.h

…

spi-s3c24xx-fiq.S

…

spi-s3c24xx.c

spi: bitbang: Replace spinlock by mutex

2015-09-17 12:13:40 +01:00

spi-s3c64xx.c

spi: s3c64xx: restore removed comments

2016-07-14 17:28:32 +01:00

spi-sc18is602.c

…

spi-sh-hspi.c

…

spi-sh-msiof.c

spi: sh-msiof: Remove sh_msiof_spi_priv.chipdata

2016-06-22 14:14:38 +01:00

spi-sh-sci.c

…

spi-sh.c

spi: spi-sh: Remove deprecated create_singlethread_workqueue

2016-07-11 19:32:38 +01:00

spi-sirf.c

…

spi-st-ssc4.c

spi: st-ssc4: Remove 'no clocking' hack

2016-07-12 13:22:55 +02:00

spi-sun4i.c

Merge remote-tracking branches 'spi/topic/spidev', 'spi/topic/sunxi', 'spi/topic/ti-qspi', 'spi/topic/topcliff-pch' and 'spi/topic/txx9' into spi-next

2016-07-24 22:08:27 +01:00

spi-sun6i.c

Merge remote-tracking branches 'spi/topic/spidev', 'spi/topic/sunxi', 'spi/topic/ti-qspi', 'spi/topic/topcliff-pch' and 'spi/topic/txx9' into spi-next

2016-07-24 22:08:27 +01:00

spi-tegra20-sflash.c

…

spi-tegra20-slink.c

…

spi-tegra114.c

…

spi-test.h

spi: loopback: added additional non-power of 2 transfer lengthes

2015-12-13 20:10:15 +00:00

spi-ti-qspi.c

Merge remote-tracking branches 'spi/topic/spidev', 'spi/topic/sunxi', 'spi/topic/ti-qspi', 'spi/topic/topcliff-pch' and 'spi/topic/txx9' into spi-next

2016-07-24 22:08:27 +01:00

spi-tle62x0.c

spi: Drop owner assignment from spi_drivers

2015-10-28 10:30:17 +09:00

spi-topcliff-pch.c

spi: spi-topcliff-pch: Remove deprecated create_singlethread_workqueue

2016-07-11 19:32:26 +01:00

spi-txx9.c

spi: spi-txx9: Remove deprecated create_singlethread_workqueue

2016-07-03 14:22:27 +02:00

spi-xcomm.c

…

spi-xilinx.c

spi: xilinx: Return IRQ_NONE if no interrupts were detected

2016-07-15 11:45:00 +01:00

spi-xlp.c

…

spi-xtensa-xtfpga.c

spi: xtensa-xtfpga: fix register endianness

2015-09-22 09:30:10 -07:00

spi-zynqmp-gqspi.c

spi: zynqmp: disable clocks in error paths

2016-05-04 14:21:03 +01:00

spi.c

Merge tag 'spi-v4.8' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi

2016-07-27 14:11:43 -07:00

spidev.c

spi: spidev: Add ACPI probing support

2016-07-04 16:28:52 +02:00