>From 35f30388ad8536860719b3b44ea1f232b95ba42b Mon Sep 17 00:00:00 2001 From: Rene Herman Date: Sat, 31 May 2008 00:31:40 +0200 Subject: [PATCH] ISA: set 24-bit dma_mask for ISA devices. Set the ISA device dma_mask in preparation for using the actual device with the DMA API. Signed-off-by: Rene Herman --- drivers/base/isa.c | 4 ++++ 1 files changed, 4 insertions(+), 0 deletions(-) diff --git a/drivers/base/isa.c b/drivers/base/isa.c index d222239..efd5775 100644 --- a/drivers/base/isa.c +++ b/drivers/base/isa.c @@ -7,6 +7,7 @@ #include #include #include +#include #include static struct device isa_bus = { @@ -141,6 +142,9 @@ int isa_register_driver(struct isa_driver *isa_driver, unsigned int ndev) isa_dev->dev.release = isa_dev_release; isa_dev->id = id; + isa_dev->dev.coherent_dma_mask = DMA_24BIT_MASK; + isa_dev->dev.dma_mask = &isa_dev->dev.coherent_dma_mask; + error = device_register(&isa_dev->dev); if (error) { put_device(&isa_dev->dev); -- 1.5.2.2