Hello Linus,
Please pull to receive dmaengine updates for v5.15-rc1. Please do note
that this also contains bus_remove_return_void-5.15 tag from Greg to fix
the dependencies for idxd driver.
The following changes since commit 36a21d51725af2ce0700c6ebcb6b9594aac658a6:
Linux 5.14-rc5 (2021-08-08 13:49:31 -0700)
are available in the Git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git tags/dmaengine-5.15-rc1
for you to fetch changes up to 11a427be2c4749954e8b868ef5301dc65ca5a14b:
dmaengine: sh: fix some NULL dereferences (2021-08-31 21:50:23 +0530)
----------------------------------------------------------------
dmaengine updates for v5.15-rc1
New drivers/devices
- Support for Renesas RZ/G2L dma controller
- New driver for AMD PTDMA controller
Updates:
- Big pile of idxd updates
- Updates for Altera driver, stm32-dma, dw etc
Also contains, bus_remove_return_void-5.15 to resolve dependencies
----------------------------------------------------------------
Alexander Sverdlin (1):
dmaengine: ep93xx: Prepare clock before using it
Amelie Delaunay (2):
dt-bindings: dma: add alternative REQ/ACK protocol selection in stm32-dma
dmaengine: stm32-dma: add alternate REQ/ACK protocol management
Andy Shevchenko (6):
dmaengine: dw: Program xBAR hardware for Elkhart Lake
dmaengine: dw: Remove error message from DT parsing code
dmaengine: dw: Convert members to u32 in platform data
dmaengine: dw: Simplify DT property parser
dmaengine: acpi: Avoid comparison GSI with Linux vIRQ
dmaengine: acpi: Check for errors from acpi_register_gsi() separately
Baokun Li (3):
dmaengine: xilinx_dma: Use list_move_tail instead of list_del/list_add_tail
dmaengine: fsl-dpaa2-qdma: Use list_move_tail instead of list_del/list_add_tail
dmaengine: zynqmp_dma: Use list_move_tail instead of list_del/list_add_tail
Biju Das (3):
dt-bindings: dma: Document RZ/G2L bindings
dmaengine: Extend the dma_slave_width for 128 bytes
dmaengine: sh: Add DMAC driver for RZ/G2L SoC
Christophe JAILLET (3):
dmaengine: idxd: Simplify code and axe the use of a deprecated API
dmaengine: hisi_dma: Remove some useless code
dmaengine: idxd: Fix a possible NULL pointer dereference
Clément Léger (1):
dmaengine: at_xdmac: use platform_driver_register
Colin Ian King (2):
dmaengine: fsl-dpaa2-qdma: Fix spelling mistake "faile" -> "failed"
dmaengine: sh: Fix unused initialization of pointer lmdesc
Dan Carpenter (1):
dmaengine: sh: fix some NULL dereferences
Dave Jiang (40):
dmanegine: idxd: cleanup all device related bits after disabling device
dmaengine: idxd: Add wq occupancy information to sysfs attribute
dmaengine: idxd: have command status always set
dmaengine: idxd: add missing percpu ref put on failure
dmaengine: idxd: assign MSIX vectors to each WQ rather than roundrobin
dmaengine: idxd: fix sequence for pci driver remove() and shutdown()
dmaengine: idxd: add driver register helper
dmaengine: idxd: add driver name
dmaengine: idxd: add 'struct idxd_dev' as wrapper for conf_dev
dmaengine: idxd: remove IDXD_DEV_CONF_READY
dmaengine: idxd: move wq_enable() to device.c
dmaengine: idxd: move wq_disable() to device.c
dmaengine: idxd: remove bus shutdown
dmaengine: idxd: remove iax_bus_type prototype
dmaengine: idxd: fix bus_probe() and bus_remove() for dsa_bus
dmaengine: idxd: move probe() bits for idxd 'struct device' to device.c
dmaengine: idxd: idxd: move remove() bits for idxd 'struct device' to device.c
dmanegine: idxd: open code the dsa_drv registration
dmaengine: idxd: add type to driver in order to allow device matching
dmaengine: idxd: create idxd_device sub-driver
dmaengine: idxd: create dmaengine driver for wq 'device'
dmaengine: idxd: create user driver for wq 'device'
dmaengine: dsa: move dsa_bus_type out of idxd driver to standalone
dmaengine: idxd: move dsa_drv support to compatible mode
dmaengine: idxd: remove fault processing code
dmaengine: idxd: Set defaults for GRPCFG traffic class
dmaengine: idxd: fix uninit var for alt_drv
dmaengine: idxd: fix wq slot allocation index check
dmaengine: idxd: rotate portal address for better performance
dmanegine: idxd: add software command status
dmaengine: idxd: fix abort status check
dmaengine: idxd: add capability check for 'block on fault' attribute
dmaengine: idxd: clear block on fault flag when clear wq
dmaengine: idxd: make I/O interrupt handler one shot
dmaengine: idxd: remove interrupt flag for completion list spinlock
dmaengine: idxd: make submit failure path consistent on desc freeing
dmaengine: idxd: set descriptor allocation size to threshold for swq
dmaengine: idxd: fix setting up priv mode for dwq
dmaengine: idxd: remove interrupt disable for cmd_lock
dmaengine: idxd: remove interrupt disable for dev_lock
Geert Uytterhoeven (1):
MAINTAINERS: Fix AMD PTDMA DRIVER entry
Johannes Berg (2):
dmaengine: idxd: depends on !UML
dmaengine: ioat: depends on !UML
Jordy Zomer (1):
dmaengine: usb-dmac: make usb_dmac_get_current_residue unsigned
Juergen Borleis (1):
dma: imx-dma: configure the generic DMA type to make it work
Marek Vasut (1):
dmaengine: xilinx: Add empty device_config function
Nathan Chancellor (1):
dmaengine: idxd: Remove unused status variable in irq_process_work_list()
Olivier Dautricourt (2):
dt-bindings: dma: altera-msgdma: make response port optional
dmaengine: altera-msgdma: make response port optional
Pandith N (3):
dmaengine: dw-axi-dmac: Remove free slot check algorithm in dw_axi_dma_set_hw_channel
dmaengine: dw-axi-dmac: support parallel memory <--> peripheral transfers
dmaengine: dw-axi-dmac: Burst length settings
Pratyush Yadav (1):
dmaengine: ti: k3-psil-j721e: Add entry for CSI2RX
Radhey Shyam Pandey (1):
dmaengine: xilinx_dma: Set DMA mask for coherent APIs
Salah Triki (1):
ppc4xx: replace sscanf() by kstrtoul()
Sanjay R Mehta (4):
dmaengine: ptdma: Initial driver for the AMD PTDMA
dmaengine: ptdma: register PTDMA controller as a DMA resource
dmaengine: ptdma: Add debugfs entries for PTDMA
dmaengine: ptdma: remove PT_OFFSET to avoid redefnition
Uwe Kleine-König (5):
PCI: endpoint: Make struct pci_epf_driver::remove return void
s390/cio: Make struct css_driver::remove return void
s390/ccwgroup: Drop if with an always false condition
s390/scm: Make struct scm_driver::remove return void
bus: Make remove callback return void
Vinod Koul (5):
Merge branch 'fixes' into next
Merge branch 'fixes' into next
Merge tag 'bus_remove_return_void-5.15' into next
Merge branch 'fixes' into next
Merge tag 'v5.14-rc5' into next
Zhang Qilong (1):
dmaengine: tegra210-adma: Using pm_runtime_resume_and_get to replace open coding
Zou Wei (1):
dmaengine: sprd: Add missing MODULE_DEVICE_TABLE
Documentation/ABI/stable/sysfs-driver-dma-idxd | 9 +
Documentation/admin-guide/kernel-parameters.txt | 5 +
.../devicetree/bindings/dma/altr,msgdma.yaml | 4 +-
.../devicetree/bindings/dma/renesas,rz-dmac.yaml | 130 +++
.../devicetree/bindings/dma/st,stm32-dma.yaml | 7 +
MAINTAINERS | 6 +
arch/arm/common/locomo.c | 3 +-
arch/arm/common/sa1111.c | 4 +-
arch/arm/mach-rpc/ecard.c | 4 +-
arch/mips/sgi-ip22/ip22-gio.c | 3 +-
arch/parisc/kernel/drivers.c | 5 +-
arch/powerpc/platforms/ps3/system-bus.c | 3 +-
arch/powerpc/platforms/pseries/ibmebus.c | 3 +-
arch/powerpc/platforms/pseries/vio.c | 3 +-
arch/s390/include/asm/eadm.h | 2 +-
arch/sparc/kernel/vio.c | 4 +-
drivers/acpi/bus.c | 3 +-
drivers/amba/bus.c | 4 +-
drivers/base/auxiliary.c | 4 +-
drivers/base/isa.c | 4 +-
drivers/base/platform.c | 4 +-
drivers/bcma/main.c | 6 +-
drivers/bus/sunxi-rsb.c | 4 +-
drivers/cxl/core.c | 3 +-
drivers/dax/bus.c | 4 +-
drivers/dma/Kconfig | 28 +-
drivers/dma/Makefile | 3 +-
drivers/dma/acpi-dma.c | 18 +-
drivers/dma/altera-msgdma.c | 37 +-
drivers/dma/at_xdmac.c | 8 +-
drivers/dma/dw-axi-dmac/dw-axi-dmac-platform.c | 56 +-
drivers/dma/dw-axi-dmac/dw-axi-dmac.h | 4 +
drivers/dma/dw/idma32.c | 138 ++-
drivers/dma/dw/internal.h | 16 +
drivers/dma/dw/of.c | 49 +-
drivers/dma/dw/pci.c | 6 +-
drivers/dma/dw/platform.c | 6 +-
drivers/dma/ep93xx_dma.c | 6 +-
drivers/dma/fsl-dpaa2-qdma/dpaa2-qdma.c | 10 +-
drivers/dma/hisi_dma.c | 10 +-
drivers/dma/idxd/Makefile | 8 +
drivers/dma/idxd/bus.c | 91 ++
drivers/dma/idxd/cdev.c | 73 +-
drivers/dma/idxd/compat.c | 107 +++
drivers/dma/idxd/device.c | 382 ++++++--
drivers/dma/idxd/dma.c | 96 +-
drivers/dma/idxd/idxd.h | 167 +++-
drivers/dma/idxd/init.c | 148 ++--
drivers/dma/idxd/irq.c | 190 +---
drivers/dma/idxd/registers.h | 6 +
drivers/dma/idxd/submit.c | 43 +-
drivers/dma/idxd/sysfs.c | 603 +++----------
drivers/dma/ppc4xx/adma.c | 12 +-
drivers/dma/ptdma/Kconfig | 13 +
drivers/dma/ptdma/Makefile | 10 +
drivers/dma/ptdma/ptdma-debugfs.c | 106 +++
drivers/dma/ptdma/ptdma-dev.c | 305 +++++++
drivers/dma/ptdma/ptdma-dmaengine.c | 389 +++++++++
drivers/dma/ptdma/ptdma-pci.c | 243 ++++++
drivers/dma/ptdma/ptdma.h | 324 +++++++
drivers/dma/sh/Kconfig | 9 +
drivers/dma/sh/Makefile | 1 +
drivers/dma/sh/rz-dmac.c | 969 +++++++++++++++++++++
drivers/dma/sh/usb-dmac.c | 2 +-
drivers/dma/sprd-dma.c | 1 +
drivers/dma/stm32-dma.c | 8 +-
drivers/dma/tegra210-adma.c | 7 +-
drivers/dma/ti/k3-psil-j721e.c | 73 ++
drivers/dma/xilinx/xilinx_dma.c | 17 +-
drivers/dma/xilinx/zynqmp_dma.c | 3 +-
drivers/firewire/core-device.c | 4 +-
drivers/firmware/arm_scmi/bus.c | 4 +-
drivers/firmware/google/coreboot_table.c | 4 +-
drivers/fpga/dfl.c | 4 +-
drivers/hid/hid-core.c | 4 +-
drivers/hid/intel-ish-hid/ishtp/bus.c | 4 +-
drivers/hv/vmbus_drv.c | 5 +-
drivers/hwtracing/intel_th/core.c | 4 +-
drivers/i2c/i2c-core-base.c | 5 +-
drivers/i3c/master.c | 4 +-
drivers/input/gameport/gameport.c | 3 +-
drivers/input/serio/serio.c | 3 +-
drivers/ipack/ipack.c | 4 +-
drivers/macintosh/macio_asic.c | 4 +-
drivers/mcb/mcb-core.c | 4 +-
drivers/media/pci/bt8xx/bttv-gpio.c | 3 +-
drivers/memstick/core/memstick.c | 3 +-
drivers/mfd/mcp-core.c | 3 +-
drivers/misc/mei/bus.c | 4 +-
drivers/misc/tifm_core.c | 3 +-
drivers/mmc/core/bus.c | 4 +-
drivers/mmc/core/sdio_bus.c | 4 +-
drivers/net/netdevsim/bus.c | 3 +-
drivers/ntb/core.c | 4 +-
drivers/ntb/ntb_transport.c | 4 +-
drivers/nubus/bus.c | 6 +-
drivers/nvdimm/bus.c | 3 +-
drivers/pci/endpoint/pci-epf-core.c | 7 +-
drivers/pci/pci-driver.c | 3 +-
drivers/pcmcia/ds.c | 4 +-
drivers/platform/surface/aggregator/bus.c | 4 +-
drivers/platform/x86/wmi.c | 4 +-
drivers/pnp/driver.c | 3 +-
drivers/rapidio/rio-driver.c | 4 +-
drivers/rpmsg/rpmsg_core.c | 7 +-
drivers/s390/block/scm_drv.c | 4 +-
drivers/s390/cio/ccwgroup.c | 6 +-
drivers/s390/cio/chsc_sch.c | 3 +-
drivers/s390/cio/css.c | 7 +-
drivers/s390/cio/css.h | 2 +-
drivers/s390/cio/device.c | 9 +-
drivers/s390/cio/eadm_sch.c | 4 +-
drivers/s390/cio/scm.c | 5 +-
drivers/s390/cio/vfio_ccw_drv.c | 3 +-
drivers/s390/crypto/ap_bus.c | 4 +-
drivers/scsi/scsi_debug.c | 3 +-
drivers/sh/superhyway/superhyway.c | 8 +-
drivers/siox/siox-core.c | 4 +-
drivers/slimbus/core.c | 4 +-
drivers/soc/qcom/apr.c | 4 +-
drivers/spi/spi.c | 4 +-
drivers/spmi/spmi.c | 3 +-
drivers/ssb/main.c | 4 +-
drivers/staging/fieldbus/anybuss/host.c | 4 +-
drivers/staging/greybus/gbphy.c | 4 +-
drivers/target/loopback/tcm_loop.c | 5 +-
drivers/thunderbolt/domain.c | 4 +-
drivers/tty/serdev/core.c | 4 +-
drivers/usb/common/ulpi.c | 4 +-
drivers/usb/serial/bus.c | 4 +-
drivers/usb/typec/bus.c | 4 +-
drivers/vdpa/vdpa.c | 4 +-
drivers/vfio/mdev/mdev_driver.c | 4 +-
drivers/virtio/virtio.c | 3 +-
drivers/vlynq/vlynq.c | 4 +-
drivers/vme/vme.c | 4 +-
drivers/xen/xenbus/xenbus.h | 2 +-
drivers/xen/xenbus/xenbus_probe.c | 4 +-
drivers/zorro/zorro-driver.c | 3 +-
include/linux/device/bus.h | 2 +-
include/linux/dmaengine.h | 3 +-
include/linux/pci-epf.h | 2 +-
include/linux/platform_data/dma-dw.h | 21 +-
include/uapi/linux/idxd.h | 24 +
sound/ac97/bus.c | 6 +-
sound/aoa/soundbus/core.c | 4 +-
146 files changed, 4186 insertions(+), 1190 deletions(-)
create mode 100644 Documentation/devicetree/bindings/dma/renesas,rz-dmac.yaml
create mode 100644 drivers/dma/idxd/bus.c
create mode 100644 drivers/dma/idxd/compat.c
create mode 100644 drivers/dma/ptdma/Kconfig
create mode 100644 drivers/dma/ptdma/Makefile
create mode 100644 drivers/dma/ptdma/ptdma-debugfs.c
create mode 100644 drivers/dma/ptdma/ptdma-dev.c
create mode 100644 drivers/dma/ptdma/ptdma-dmaengine.c
create mode 100644 drivers/dma/ptdma/ptdma-pci.c
create mode 100644 drivers/dma/ptdma/ptdma.h
create mode 100644 drivers/dma/sh/rz-dmac.c
Thanks
--
~Vinod
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