From c6af2aa9ffc9763826607bc2664ef3ea4475ed18 Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Tue, 29 Mar 2022 17:27:33 +0200 Subject: swiotlb: make the swiotlb_init interface more useful Pass a boolean flag to indicate if swiotlb needs to be enabled based on the addressing needs, and replace the verbose argument with a set of flags, including one to force enable bounce buffering. Note that this patch removes the possibility to force xen-swiotlb use with the swiotlb=force parameter on the command line on x86 (arm and arm64 never supported that), but this interface will be restored shortly. Signed-off-by: Christoph Hellwig Reviewed-by: Konrad Rzeszutek Wilk Tested-by: Boris Ostrovsky --- arch/mips/cavium-octeon/dma-octeon.c | 2 +- arch/mips/loongson64/dma.c | 2 +- arch/mips/sibyte/common/dma.c | 2 +- 3 files changed, 3 insertions(+), 3 deletions(-) (limited to 'arch/mips') diff --git a/arch/mips/cavium-octeon/dma-octeon.c b/arch/mips/cavium-octeon/dma-octeon.c index fb7547e21726..9fbba6a8fa4c 100644 --- a/arch/mips/cavium-octeon/dma-octeon.c +++ b/arch/mips/cavium-octeon/dma-octeon.c @@ -235,5 +235,5 @@ void __init plat_swiotlb_setup(void) #endif swiotlb_adjust_size(swiotlbsize); - swiotlb_init(1); + swiotlb_init(true, SWIOTLB_VERBOSE); } diff --git a/arch/mips/loongson64/dma.c b/arch/mips/loongson64/dma.c index 364f2f27c872..8220a1bc0db6 100644 --- a/arch/mips/loongson64/dma.c +++ b/arch/mips/loongson64/dma.c @@ -24,5 +24,5 @@ phys_addr_t dma_to_phys(struct device *dev, dma_addr_t daddr) void __init plat_swiotlb_setup(void) { - swiotlb_init(1); + swiotlb_init(true, SWIOTLB_VERBOSE); } diff --git a/arch/mips/sibyte/common/dma.c b/arch/mips/sibyte/common/dma.c index eb47a94f3583..c5c2c782aff6 100644 --- a/arch/mips/sibyte/common/dma.c +++ b/arch/mips/sibyte/common/dma.c @@ -10,5 +10,5 @@ void __init plat_swiotlb_setup(void) { - swiotlb_init(1); + swiotlb_init(true, SWIOTLB_VERBOSE); } -- cgit v1.2.3