[PATCH v2 0/2] dma: rework streaming DMA interface

Denis Orlov denorl2009 at gmail.com
Sun Jun 4 14:45:00 PDT 2023


This fixes issues with streaming DMA on MIPS and more or less properly
fixes support for non 1-to-1 mappings via 'dma-ranges' device tree
property.

It needs to be tested properly on non-MIPS architectures as I only
have tested the compilation for some of those.

The differences from RFC include merging two parts of the patch and
dropping changes not really related to the matter at hand.

Denis Orlov (2):
  dma: rework dma_sync_single_for_*() interface
  net: macb: remove const from dev pointer in macb_device

 arch/arm/cpu/dma_32.c               | 17 +++---
 arch/arm/cpu/dma_64.c               | 13 +++--
 arch/arm/cpu/mmu-common.c           |  9 ++--
 arch/arm/include/asm/dma.h          | 12 ++---
 arch/arm/mach-bcm283x/mbox.c        |  4 +-
 arch/kvx/lib/dma-default.c          | 16 +++---
 arch/mips/lib/dma-default.c         | 18 +++----
 arch/riscv/cpu/dma.c                | 23 +++++----
 arch/sandbox/include/asm/dma.h      | 12 ++---
 arch/x86/include/asm/dma.h          | 12 ++---
 drivers/crypto/caam/caam-blobgen.c  | 28 +++++-----
 drivers/crypto/caam/caamrng.c       |  6 +--
 drivers/crypto/caam/rng_self_test.c |  6 +--
 drivers/dma/Makefile                |  1 -
 drivers/dma/map.c                   | 39 --------------
 drivers/mci/dove-sdhci.c            |  8 +--
 drivers/mci/stm32_sdmmc2.c          |  8 +--
 drivers/mci/tegra-sdmmc.c           |  8 +--
 drivers/net/ag71xx.c                |  8 +--
 drivers/net/arc_emac.c              | 10 ++--
 drivers/net/at91_ether.c            | 11 ++--
 drivers/net/bcmgenet.c              |  4 +-
 drivers/net/cpsw.c                  |  8 +--
 drivers/net/davinci_emac.c          |  8 +--
 drivers/net/designware.c            | 10 ++--
 drivers/net/designware_eqos.c       |  6 ++-
 drivers/net/e1000/main.c            |  4 +-
 drivers/net/fec_imx.c               |  4 +-
 drivers/net/fsl-fman.c              |  7 +--
 drivers/net/macb.c                  | 22 ++++----
 drivers/net/mvneta.c                |  8 +--
 drivers/net/orion-gbe.c             |  8 +--
 drivers/net/r8169_main.c            | 10 ++--
 drivers/usb/gadget/udc/fsl_udc.c    |  8 +--
 drivers/usb/host/ohci-hcd.c         |  7 +--
 include/dma.h                       | 80 ++++++++++++++++++++++-------
 36 files changed, 237 insertions(+), 226 deletions(-)
 delete mode 100644 drivers/dma/map.c

-- 
2.41.0




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