This is a respin of:
"dma: Let the DMA API take MemTxAttrs argument and propagate MemTxResult"
https://lists.gnu.org/archive/html/qemu-devel/2020-09/msg02048.html
and:
"pci: Let PCI DMA API functions propagate a MemTxResult"
https://lists.gnu.org/archive/html/qemu-devel/2020-09/msg02048.html
The DMA API propagates MemTxResult:
- MEMTX_OK,
- MEMTX_device_ERROR,
- MEMTX_DECODE_ERROR.
Let the PCI DMA API propagate them, as they are
clearer than an undocumented 'int'.
Klaus Jensen (1):
pci: pass along the return value of dma_memory_rw
Philippe Mathieu-Daudé (15):
docs/devel/loads-stores: Add regexp for DMA functions
dma: Document address_space_map/address_space_unmap() prototypes
dma: Let dma_memory_set() propagate MemTxResult
dma: Let dma_memory_rw() propagate MemTxResult
dma: Let dma_memory_read() propagate MemTxResult
dma: Let dma_memory_write() propagate MemTxResult
dma: Let dma_memory_valid() take MemTxAttrs argument
dma: Let dma_memory_set() take MemTxAttrs argument
dma: Let dma_memory_rw_relaxed() take MemTxAttrs argument
dma: Let dma_memory_rw() take MemTxAttrs argument
dma: Let dma_memory_read/write() take MemTxAttrs argument
dma: Let dma_memory_map() take MemTxAttrs argument
pci: Let pci_dma_rw() propagate MemTxResult
pci: Let pci_dma_read() propagate MemTxResult
pci: Let pci_dma_write() propagate MemTxResult
docs/devel/loads-stores.rst | 2 +
include/hw/pci/pci.h | 57 +++++++++++--
include/hw/ppc/spapr_vio.h | 11 ++-
include/sysemu/dma.h | 155 +++++++++++++++++++++++++++-------
dma-helpers.c | 16 ++--
hw/arm/musicpal.c | 13 +--
hw/arm/smmu-common.c | 3 +-
hw/arm/smmuv3.c | 14 +--
hw/core/generic-loader.c | 3 +-
hw/display/virtio-gpu.c | 8 +-
hw/dma/pl330.c | 12 ++-
hw/dma/sparc32_dma.c | 16 ++--
hw/dma/xlnx-zynq-devcfg.c | 6 +-
hw/dma/xlnx_dpdma.c | 10 ++-
hw/hyperv/vmbus.c | 8 +-
hw/i386/amd_iommu.c | 16 ++--
hw/i386/intel_iommu.c | 28 +++---
hw/ide/ahci.c | 9 +-
hw/ide/macio.c | 2 +-
hw/intc/spapr_xive.c | 3 +-
hw/intc/xive.c | 7 +-
hw/misc/bcm2835_property.c | 3 +-
hw/misc/macio/mac_dbdma.c | 10 ++-
hw/net/allwinner-sun8i-emac.c | 21 +++--
hw/net/ftgmac100.c | 25 ++++--
hw/net/imx_fec.c | 32 ++++---
hw/nvram/fw_cfg.c | 12 ++-
hw/pci-host/pnv_phb3.c | 5 +-
hw/pci-host/pnv_phb3_msi.c | 9 +-
hw/pci-host/pnv_phb4.c | 7 +-
hw/sd/allwinner-sdhost.c | 14 +--
hw/sd/sdhci.c | 35 +++++---
hw/usb/hcd-dwc2.c | 8 +-
hw/usb/hcd-ehci.c | 6 +-
hw/usb/hcd-ohci.c | 28 +++---
hw/usb/hcd-xhci.c | 18 ++--
hw/usb/libhw.c | 3 +-
hw/virtio/virtio.c | 6 +-
38 files changed, 439 insertions(+), 202 deletions(-)
--
2.26.2