diff options
author | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2009-12-01 09:36:27 -0500 |
---|---|---|
committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2009-12-08 00:02:52 -0500 |
commit | 128b4a0ef74e8d48033513e41a413087ba30e36b (patch) | |
tree | 9fe76b544808404892dbe1c8259a02a3cbf9e422 /drivers | |
parent | 7fb19ea054a0cdf1a4d935e68d51bde4d3725414 (diff) |
powerpc/macio: Add dma_parms support to macio
This adds dma_parms to macio devices and initializes them with
default values. This will allow pata_macio to setup the appropriate
max segment size for the block layer.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/macintosh/macio_asic.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/macintosh/macio_asic.c b/drivers/macintosh/macio_asic.c index 5200acfc9d38..26a303a1d1ab 100644 --- a/drivers/macintosh/macio_asic.c +++ b/drivers/macintosh/macio_asic.c | |||
@@ -379,6 +379,11 @@ static struct macio_dev * macio_add_one_device(struct macio_chip *chip, | |||
379 | dev->ofdev.dev.parent = parent; | 379 | dev->ofdev.dev.parent = parent; |
380 | dev->ofdev.dev.bus = &macio_bus_type; | 380 | dev->ofdev.dev.bus = &macio_bus_type; |
381 | dev->ofdev.dev.release = macio_release_dev; | 381 | dev->ofdev.dev.release = macio_release_dev; |
382 | dev->ofdev.dev.dma_parms = &dev->dma_parms; | ||
383 | |||
384 | /* Standard DMA paremeters */ | ||
385 | dma_set_max_seg_size(&dev->ofdev.dev, 65536); | ||
386 | dma_set_seg_boundary(&dev->ofdev.dev, 0xffffffff); | ||
382 | 387 | ||
383 | #ifdef CONFIG_PCI | 388 | #ifdef CONFIG_PCI |
384 | /* Set the DMA ops to the ones from the PCI device, this could be | 389 | /* Set the DMA ops to the ones from the PCI device, this could be |