From a19f8165dcec3e47486f6aa5ddb72d13bb31bdf6 Mon Sep 17 00:00:00 2001 From: Michael Schmitz <schmitzmic@gmail.com> Date: Mon, 31 Mar 2014 21:06:08 +1300 Subject: [PATCH] m68k/atari - atari_scsi: use correct virt/phys translation for DMA buffer With the kernel running from FastRAM instead of ST-RAM, none of ST-RAM is mapped by mem_init, and DMA-addressable buffer must be mapped by ioremap. Use platform specific virt/phys translation helpers for this case. Signed-off-by: Michael Schmitz <schmitz@debian.org> Cc: linux-scsi@vger.kernel.org Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> --- drivers/scsi/atari_scsi.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/scsi/atari_scsi.c b/drivers/scsi/atari_scsi.c index 296c936cc03cc..a8d721ff19ebf 100644 --- a/drivers/scsi/atari_scsi.c +++ b/drivers/scsi/atari_scsi.c @@ -639,7 +639,7 @@ static int __init atari_scsi_detect(struct scsi_host_template *host) "double buffer\n"); return 0; } - atari_dma_phys_buffer = virt_to_phys(atari_dma_buffer); + atari_dma_phys_buffer = atari_stram_to_phys(atari_dma_buffer); atari_dma_orig_addr = 0; } #endif -- GitLab