From: Michael Schmitz <schmitzmic@gmail.com>
To: linux-m68k@vger.kernel.org
Cc: geert@linux-m68k.org, debian-68k@lists.debian.org,
Michael Schmitz <schmitz@debian.org>
Subject: [PATCH 3/4] m68k/atari - ataflop: use correct virt/phys translation for DMA buffer
Date: Sun, 30 Mar 2014 13:01:25 +1300 [thread overview]
Message-ID: <1396137686-32678-4-git-send-email-schmitz@debian.org> (raw)
In-Reply-To: <1396137686-32678-1-git-send-email-schmitz@debian.org>
With new ST-RAM allocation to work also when the kernel is running
from FastRAM, use dedicated virt/phys translation for this case.
Signed-off-by: Michael Schmitz <schmitz@debian.org>
---
drivers/block/ataflop.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/drivers/block/ataflop.c b/drivers/block/ataflop.c
index 0e30c6e..f54655a 100644
--- a/drivers/block/ataflop.c
+++ b/drivers/block/ataflop.c
@@ -1952,7 +1952,7 @@ static int __init atari_floppy_init (void)
goto Enomem;
}
TrackBuffer = DMABuffer + 512;
- PhysDMABuffer = virt_to_phys(DMABuffer);
+ PhysDMABuffer = atari_stram_to_phys(DMABuffer);
PhysTrackBuffer = virt_to_phys(TrackBuffer);
BufferDrive = BufferSide = BufferTrack = -1;
--
1.7.0.4
next prev parent reply other threads:[~2014-03-30 0:01 UTC|newest]
Thread overview: 35+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-03-30 0:01 [PATCH 0/4] Atari kernel-in-FastRAM patches, take three Michael Schmitz
2014-03-30 0:01 ` [PATCH 1/4] m68k/atari - stram: alloc ST-RAM pool even if kernel not in ST-RAM Michael Schmitz
2014-03-30 19:11 ` Geert Uytterhoeven
2014-03-31 1:58 ` Michael Schmitz
2014-03-30 0:01 ` [PATCH 2/4] m68k/atari - atafb: convert allocation of fb ram to new interface Michael Schmitz
2014-03-30 19:11 ` Geert Uytterhoeven
2014-03-30 0:01 ` Michael Schmitz [this message]
2014-03-31 7:46 ` [PATCH 3/4] m68k/atari - ataflop: use correct virt/phys translation for DMA buffer Geert Uytterhoeven
2014-03-31 14:28 ` Jens Axboe
2014-03-30 0:01 ` [PATCH 4/4] m68k/atari - atari_scsi: " Michael Schmitz
2014-03-31 7:48 ` Geert Uytterhoeven
2014-03-30 22:34 ` [PATCH 0/4] Atari kernel-in-FastRAM patches, take three Andreas Schwab
2014-03-31 1:55 ` Michael Schmitz
2014-03-31 20:58 ` Andreas Schwab
2014-03-31 21:24 ` Michael Schmitz
2014-03-31 22:39 ` Andreas Schwab
2014-03-31 23:52 ` Michael Schmitz
2014-04-01 7:28 ` Geert Uytterhoeven
2014-04-01 7:45 ` schmitz
2014-04-01 7:50 ` Geert Uytterhoeven
2014-04-01 12:23 ` Finn Thain
2014-04-01 12:41 ` Geert Uytterhoeven
2014-04-01 18:56 ` Michael Schmitz
2014-04-04 6:12 ` Finn Thain
2014-04-09 6:44 ` Finn Thain
2014-04-04 3:43 ` Scott Holder
2014-04-04 6:08 ` Finn Thain
2014-04-01 7:24 ` Geert Uytterhoeven
2014-04-01 7:39 ` schmitz
2014-04-01 7:49 ` Geert Uytterhoeven
2014-04-01 8:12 ` schmitz
2014-04-01 8:23 ` Geert Uytterhoeven
2014-04-01 9:06 ` Andreas Schwab
2014-03-31 7:42 ` Geert Uytterhoeven
2014-03-31 7:54 ` Michael Schmitz
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