Lad Prabhakar 9357301607 riscv: dma-mapping: switch over to generic implementation ... Add helper functions for cache wback/inval/clean and use them arch_sync_dma_for_device()/arch_sync_dma_for_cpu() functions. The proposed changes are in preparation for switching over to generic implementation. Reorganization of the code is based on the patch (Link[0]) from Arnd. For now I have dropped CONFIG_ARCH_HAS_SYNC_DMA_FOR_CPU check as this will be enabled by default upon selection of RISCV_DMA_NONCOHERENT and also dropped arch_dma_mark_dcache_clean(). Link[0]: https://lore.kernel.org/all/20230327121317.4081816-22-arnd@kernel.org/ Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Link: https://lore.kernel.org/r/20230816232336.164413-4-prabhakar.mahadev-lad.rj@bp.renesas.com Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>		2023-09-01 09:07:46 -07:00
..
boot	RISC-V Devicetrees for v6.5 Part 2	2023-06-20 23:06:54 +02:00
configs	RISC-V Patches for the 6.5 Merge Window, Part 1	2023-06-30 09:37:26 -07:00
errata	Merge patch series "riscv: some CMO alternative related clean up"	2023-07-06 10:32:38 -07:00
include	RISC-V Patches for the 6.5 Merge Window, Part 2	2023-07-07 10:07:19 -07:00
kernel	RISC-V Patches for the 6.5 Merge Window, Part 2	2023-07-07 10:07:19 -07:00
kvm	ARM64:	2023-07-03 15:32:22 -07:00
lib	riscv: Allow to downgrade paging mode from the command line	2023-04-26 07:30:52 -07:00
mm	riscv: dma-mapping: switch over to generic implementation	2023-09-01 09:07:46 -07:00
net	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2023-03-09 22:22:11 -08:00
purgatory	hardening updates for v6.5-rc1	2023-06-27 21:24:18 -07:00
tools	riscv: Check relocations at compile time	2023-04-19 07:46:32 -07:00
Kbuild	riscv: move errata/ and kvm/ builds to arch/riscv/Kbuild	2022-06-01 22:26:32 -07:00
Kconfig	RISC-V Patches for the 6.5 Merge Window, Part 2	2023-07-07 10:07:19 -07:00
Kconfig.debug
Kconfig.errata	Merge patch series "RISC-V: Fixes for riscv_has_extension[un]likely()'s alternative dependency"	2023-03-29 12:26:38 -07:00
Kconfig.socs	RISC-V: make ARCH_THEAD preclude XIP_KERNEL	2023-07-05 22:21:23 +02:00
Makefile	riscv: Enable Vector code to be built	2023-06-08 07:16:56 -07:00
Makefile.postlink	riscv: Use --emit-relocs in order to move .rela.dyn in init	2023-04-19 07:46:33 -07:00