From: Kevin Wolf <kwolf@redhat.com>
To: qemu-devel@nongnu.org
Cc: kwolf@redhat.com, stefanha@gmail.com, mjt@tls.msk.ru
Subject: [Qemu-devel] [PATCH 0/4] ide: Some DMA related fixes
Date: Fri, 26 Nov 2010 17:21:28 +0100 [thread overview]
Message-ID: <1290788492-17703-1-git-send-email-kwolf@redhat.com> (raw)
These are some fixes for the DMA code in IDE that I came up with when debugging
the crash in http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=604869
This doesn't fix the cause of the I/O errors (which is somewhere in vvfat), but
rather improves how the error situation is handled.
Kevin Wolf (4):
ide: Factor ide_dma_set_inactive out
ide: Set bus master inactive on error
ide: Ignore double DMA transfer starts/stops
ide: Reset current_addr after stopping DMA
hw/ide/core.c | 31 +++++++++++++--------------
hw/ide/pci.c | 62 ++++++++++++++++++++++++++++++--------------------------
2 files changed, 48 insertions(+), 45 deletions(-)
--
1.7.2.3
next reply other threads:[~2010-11-26 16:20 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-11-26 16:21 Kevin Wolf [this message]
2010-11-26 16:21 ` [Qemu-devel] [PATCH 1/4] ide: Factor ide_dma_set_inactive out Kevin Wolf
2010-11-26 16:38 ` [Qemu-devel] " Stefan Hajnoczi
2010-11-26 16:21 ` [Qemu-devel] [PATCH 2/4] ide: Set bus master inactive on error Kevin Wolf
2010-11-26 16:40 ` [Qemu-devel] " Stefan Hajnoczi
2010-11-26 16:21 ` [Qemu-devel] [PATCH 3/4] ide: Ignore double DMA transfer starts/stops Kevin Wolf
2010-11-26 16:43 ` [Qemu-devel] " Stefan Hajnoczi
2010-11-26 16:21 ` [Qemu-devel] [PATCH 4/4] ide: Reset current_addr after stopping DMA Kevin Wolf
2010-11-26 16:45 ` [Qemu-devel] " Stefan Hajnoczi
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