diff options
author | Jens Axboe <jens.axboe@oracle.com> | 2007-07-19 08:13:01 +0200 |
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committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-07-19 10:22:44 -0700 |
commit | 41e9d344bf52c57ec16648d08618b61d3f1d4bdc (patch) | |
tree | 7d55fc863731bc669fb9ff1d50ae7c5524ef91d6 /Makefile | |
parent | 275afcac9953ece0828972edeab9684cfe1a5ef3 (diff) |
IDE: fix termination of non-fs requests
ide-disk calls
ide_end_request(drive, 0, 0);
to finish an unknown request, but this doesn't work so well for non-fs
requests, since ide_end_request() internally looks at ->hard_cur_sectors
to see how much data to end. Only file system requests store a transfer
value in there, pc requests fill out ->data_len as a byte based transfer
value instead.
Since we ask to end 0 bytes of that request, it will never be terminated
and ide-disk gets stuck in a loop "handling" that same request over and
over.
Switch __ide_end_request() to take a byte based transfer count, and
adjust ide_end_request() to look at the right field to determine how
much IO to end when it's being passed in 0.
Acked-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Tested-By: Giacomo Catenazzi <cate@debian.org>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'Makefile')
0 files changed, 0 insertions, 0 deletions