| Message ID | 20100311181229.13022.81026.stgit@angua (mailing list archive) |
|---|---|
| State | Not Applicable |
| Headers | show |
diff --git a/arch/microblaze/include/asm/device.h b/arch/microblaze/include/asm/device.h index 8d46822..aae3b3c 100644 --- a/arch/microblaze/include/asm/device.h +++ b/arch/microblaze/include/asm/device.h @@ -15,6 +15,7 @@ struct dev_archdata { }; struct pdev_archdata { + u64 dma_mask; }; #endif /* _ASM_MICROBLAZE_DEVICE_H */ diff --git a/arch/microblaze/include/asm/of_device.h b/arch/microblaze/include/asm/of_device.h index ab25a40..73cb980 100644 --- a/arch/microblaze/include/asm/of_device.h +++ b/arch/microblaze/include/asm/of_device.h @@ -21,8 +21,8 @@ * probed using OF properties. */ struct of_device { - u64 dma_mask; /* DMA mask */ struct device dev; /* Generic device interface */ + struct pdev_archdata archdata; }; extern ssize_t of_device_get_modalias(struct of_device *ofdev, diff --git a/arch/microblaze/kernel/of_device.c b/arch/microblaze/kernel/of_device.c index ac7e6e1..b372787 100644 --- a/arch/microblaze/kernel/of_device.c +++ b/arch/microblaze/kernel/of_device.c @@ -50,7 +50,7 @@ struct of_device *of_device_alloc(struct device_node *np, return NULL; dev->dev.of_node = of_node_get(np); - dev->dev.dma_mask = &dev->dma_mask; + dev->dev.dma_mask = &dev->archdata.dma_mask; dev->dev.parent = parent; dev->dev.release = of_release_dev; diff --git a/arch/microblaze/kernel/of_platform.c b/arch/microblaze/kernel/of_platform.c index ea7d024..f96a3a6 100644 --- a/arch/microblaze/kernel/of_platform.c +++ b/arch/microblaze/kernel/of_platform.c @@ -48,7 +48,7 @@ struct of_device *of_platform_device_create(struct device_node *np, if (!dev) return NULL; - dev->dma_mask = 0xffffffffUL; + dev->archdata.dma_mask = 0xffffffffUL; dev->dev.bus = &of_platform_bus_type; /* We do not fill the DMA ops for platform devices by default.
By moving dma_mask into pdev_archdata, and adding archdata to struct of_device, it makes it possible to substitute of_device with struct platform_device, which is a stepping stone to removing the of_platform bus entirely. Signed-off-by: Grant Likely <grant.likely@secretlab.ca> --- arch/microblaze/include/asm/device.h | 1 + arch/microblaze/include/asm/of_device.h | 2 +- arch/microblaze/kernel/of_device.c | 2 +- arch/microblaze/kernel/of_platform.c | 2 +- 4 files changed, 4 insertions(+), 3 deletions(-)