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| author | Tim Yamin <plasm@roo.me.uk> | 2008-12-21 02:54:28 -0700 |
|---|---|---|
| committer | Grant Likely <grant.likely@secretlab.ca> | 2008-12-21 02:54:28 -0700 |
| commit | e4efe3c271c5498ffe7e167eaff01514be2b9a77 (patch) | |
| tree | ef2f2160bbfb4240103198cba74e1b367f1a9694 /arch/powerpc/sysdev/qe_lib | |
| parent | 622882455aa718cfbd6785cc5fbc479f1d976095 (diff) | |
| download | lwn-e4efe3c271c5498ffe7e167eaff01514be2b9a77.tar.gz lwn-e4efe3c271c5498ffe7e167eaff01514be2b9a77.zip | |
powerpc/mpc5200: Bestcomm fixes to ATA support
1) ata.h has dst_pa in the wrong place (needs to match what the BestComm
task microcode in bcom_ata_task.c expects); fix it.
2) The BestComm ATA task priority was changed to maximum in bestcomm_priv.h;
this fixes a deadlock issue experienced with heavy DMA occurring on
both the ATA and Ethernet BestComm tasks, e.g. when downloading a large
file over a LAN to disk.
Signed-off-by: Tim Yamin <plasm@roo.me.uk>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Diffstat (limited to 'arch/powerpc/sysdev/qe_lib')
0 files changed, 0 insertions, 0 deletions