[PATCH 2/7] MIPS: Always select ARCH_HAS_SYNC_DMA_FOR_CPU for noncoherent platforms
From: Jiaxun Yang <jiaxun.yang@flygoat.com>
Date: 2023-02-21 12:46:43
Also in:
linux-mips, lkml
Subsystem:
mips, the rest · Maintainers:
Thomas Bogendoerfer, Linus Torvalds
As now we are telling the necessity of post DMA flush per CPU type, there is no need to select ARCH_HAS_SYNC_DMA_FOR_CPU on per platform bias, just select it unconditionally and we can sort it at runtime. Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com> --- arch/mips/Kconfig | 9 +-------- 1 file changed, 1 insertion(+), 8 deletions(-)
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index c6f3ad51f741..8da52863da4e 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig@@ -115,7 +115,6 @@ config MACH_INGENIC select SYS_SUPPORTS_LITTLE_ENDIAN select SYS_SUPPORTS_ZBOOT select DMA_NONCOHERENT - select ARCH_HAS_SYNC_DMA_FOR_CPU select IRQ_MIPS_CPU select PINCTRL select GPIOLIB
@@ -1089,6 +1088,7 @@ config DMA_NONCOHERENT # select ARCH_HAS_DMA_WRITE_COMBINE select ARCH_HAS_DMA_PREP_COHERENT + select ARCH_HAS_SYNC_DMA_FOR_CPU select ARCH_HAS_SYNC_DMA_FOR_DEVICE select ARCH_HAS_DMA_SET_UNCACHED select ARCH_HAS_SETUP_DMA_OPS
@@ -1853,11 +1853,9 @@ config SYS_HAS_CPU_MIPS32_R3_5 config SYS_HAS_CPU_MIPS32_R5 bool - select ARCH_HAS_SYNC_DMA_FOR_CPU if DMA_NONCOHERENT config SYS_HAS_CPU_MIPS32_R6 bool - select ARCH_HAS_SYNC_DMA_FOR_CPU if DMA_NONCOHERENT config SYS_HAS_CPU_MIPS64_R1 bool
@@ -1867,15 +1865,12 @@ config SYS_HAS_CPU_MIPS64_R2 config SYS_HAS_CPU_MIPS64_R5 bool - select ARCH_HAS_SYNC_DMA_FOR_CPU if DMA_NONCOHERENT config SYS_HAS_CPU_MIPS64_R6 bool - select ARCH_HAS_SYNC_DMA_FOR_CPU if DMA_NONCOHERENT config SYS_HAS_CPU_P5600 bool - select ARCH_HAS_SYNC_DMA_FOR_CPU if DMA_NONCOHERENT config SYS_HAS_CPU_R3000 bool
@@ -1900,7 +1895,6 @@ config SYS_HAS_CPU_NEVADA config SYS_HAS_CPU_R10000 bool - select ARCH_HAS_SYNC_DMA_FOR_CPU if DMA_NONCOHERENT config SYS_HAS_CPU_RM7000 bool
@@ -1929,7 +1923,6 @@ config SYS_HAS_CPU_BMIPS4380 config SYS_HAS_CPU_BMIPS5000 bool select SYS_HAS_CPU_BMIPS - select ARCH_HAS_SYNC_DMA_FOR_CPU # # CPU may reorder R->R, R->W, W->R, W->W
--
2.37.1 (Apple Git-137.1)