lkml.org 
[lkml]   [2021]   [Feb]   [10]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH 6/6] MIPS: remove CONFIG_DMA_PERDEV_COHERENT
Date
Just select DMA_NONCOHERENT and ARCH_HAS_SETUP_DMA_OPS from the
MIPS_GENERIC platform instead.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Huacai Chen <chenhuacai@kernel.org>
---
arch/mips/Kconfig | 3 ++-
arch/mips/mm/dma-noncoherent.c | 2 +-
2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index 1f1603a08a6d2d..32a693d033adfd 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -123,6 +123,7 @@ choice

config MIPS_GENERIC_KERNEL
bool "Generic board-agnostic MIPS kernel"
+ select ARCH_HAS_SETUP_DMA_OPS
select MIPS_GENERIC
select BOOT_RAW
select BUILTIN_DTB
@@ -132,7 +133,7 @@ config MIPS_GENERIC_KERNEL
select CPU_MIPSR2_IRQ_EI
select CPU_MIPSR2_IRQ_VI
select CSRC_R4K
- select DMA_PERDEV_COHERENT
+ select DMA_NONCOHERENT
select HAVE_PCI
select IRQ_MIPS_CPU
select MIPS_AUTO_PFN_OFFSET
diff --git a/arch/mips/mm/dma-noncoherent.c b/arch/mips/mm/dma-noncoherent.c
index 90b562753eb892..212f3ce75a6bd3 100644
--- a/arch/mips/mm/dma-noncoherent.c
+++ b/arch/mips/mm/dma-noncoherent.c
@@ -135,7 +135,7 @@ void arch_sync_dma_for_cpu(phys_addr_t paddr, size_t size,
}
#endif

-#ifdef CONFIG_DMA_PERDEV_COHERENT
+#ifdef CONFIG_ARCH_HAS_SETUP_DMA_OPS
void arch_setup_dma_ops(struct device *dev, u64 dma_base, u64 size,
const struct iommu_ops *iommu, bool coherent)
{
--
2.29.2
\
 
 \ /
  Last update: 2021-02-10 11:04    [W:0.091 / U:0.220 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site