On 03/01/2018 03:55 AM, Michael Schmitz wrote:
The generic DMA API uses dev->dma_mask to check the DMA addressable memory bitmask, and warns if no mask is set or even allocated. Allocate z->dev.dma_mask on Zorro bus scan so device drivers can use dma_set_mask_and_coherent() to set their DMA bit mask. Signed-off-by: Michael Schmitz <schmitzmic@xxxxxxxxx>
I can confirm that with this patch applied, the zorro_esp driver works again on my Amiga 4000 with its Blizzard SCSI controller. Tested-by: John Paul Adrian Glaubitz <glaubitz@xxxxxxxxxxxxxxxxxxx> -- .''`. John Paul Adrian Glaubitz : :' : Debian Developer - glaubitz@xxxxxxxxxx `. `' Freie Universitaet Berlin - glaubitz@xxxxxxxxxxxxxxxxxxx `- GPG: 62FF 8A75 84E0 2956 9546 0006 7426 3B37 F5B5 F913 -- To unsubscribe from this list: send the line "unsubscribe linux-m68k" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html