Messages in this thread | | | Date | Wed, 6 Feb 2002 18:15:16 +0100 | From | Christoph Hellwig <> | Subject | Re: [Linux-ia64] Proper fix for sym53c8xx_2 driver and dma64_addr_t |
| |
On Wed, Feb 06, 2002 at 06:10:42PM +0100, Christoph Hellwig wrote: > On Wed, Feb 06, 2002 at 12:45:03AM -0800, David S. Miller wrote: > > It is not using the DMA apis correctly then, it should be using > > dma_addr_t which may or may not be 64-bits on a given platform. > > When the sym2 driver is configured with SYM_CONF_DMA_ADDRESSING_MOD > 1 > it uses DAC accessing and needs dma64_addr_t. It doesn't use it > when using the default addressing mode.
Sorry, it doesn't use the _dac_ APIs. Still I'm the opinion that either architecture should support dma64_addr_t or we need a HAVE_PCI_DAC_API define.
Christoph
-- Of course it doesn't work. We've performed a software upgrade. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
| |