Merge tag 'dmaengine-fix-5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine

Pull dmaengine fixes from Vinod Koul:
 "A bunch of driver fixes, notably:

   - More idxd fixes for driver unregister, error handling and bus
     assignment

   - HAS_IOMEM depends fix for few drivers

   - lock fix in pl330 driver

   - xilinx drivers fixes for initialize registers, missing dependencies
     and limiting descriptor IDs

   - mediatek descriptor management fixes"

* tag 'dmaengine-fix-5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine:
  dmaengine: mediatek: use GFP_NOWAIT instead of GFP_ATOMIC in prep_dma
  dmaengine: mediatek: do not issue a new desc if one is still current
  dmaengine: mediatek: free the proper desc in desc_free handler
  dmaengine: ipu: fix doc warning in ipu_irq.c
  dmaengine: rcar-dmac: Fix PM reference leak in rcar_dmac_probe()
  dmaengine: idxd: Fix missing error code in idxd_cdev_open()
  dmaengine: stedma40: add missing iounmap() on error in d40_probe()
  dmaengine: SF_PDMA depends on HAS_IOMEM
  dmaengine: QCOM_HIDMA_MGMT depends on HAS_IOMEM
  dmaengine: ALTERA_MSGDMA depends on HAS_IOMEM
  dmaengine: idxd: Add missing cleanup for early error out in probe call
  dmaengine: xilinx: dpdma: Limit descriptor IDs to 16 bits
  dmaengine: xilinx: dpdma: Add missing dependencies to Kconfig
  dmaengine: stm32-mdma: fix PM reference leak in stm32_mdma_alloc_chan_resourc()
  dmaengine: zynqmp_dma: Fix PM reference leak in zynqmp_dma_alloc_chan_resourc()
  dmaengine: xilinx: dpdma: initialize registers before request_irq
  dmaengine: pl330: fix wrong usage of spinlock flags in dma_cyclc
  dmaengine: fsl-dpaa2-qdma: Fix error return code in two functions
  dmaengine: idxd: add missing dsa driver unregister
  dmaengine: idxd: add engine 'struct device' missing bus type assignment