Messages in this thread | | | From | "Mikael Starvik" <> | Subject | RE: [PATCH] CRIS architecture update | Date | Mon, 7 Jun 2004 07:42:18 +0200 |
| |
>It will probably fail on devices needing write access because >e100_dma_begin() always passes e100_read_command as >argument to e100_start_dma().
e100_read_command is a variable that is either 1 for reads or 0 for writes. This variable is set in e100_dma_write and e100_dma_read. As long as the framework calls dma_write or dma_read before it calls dma_begin it will work just fine.
The driver has been tested with a ext2 filesystem on a disk (and the files are still there after a sync and reboot).
/Mikael
- 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/
| |