diff options
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/bestcomm/ata.h | |
parent | 622882455aa718cfbd6785cc5fbc479f1d976095 (diff) | |
download | kernel_samsung_smdk4412-e4efe3c271c5498ffe7e167eaff01514be2b9a77.zip kernel_samsung_smdk4412-e4efe3c271c5498ffe7e167eaff01514be2b9a77.tar.gz kernel_samsung_smdk4412-e4efe3c271c5498ffe7e167eaff01514be2b9a77.tar.bz2 |
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/bestcomm/ata.h')
-rw-r--r-- | arch/powerpc/sysdev/bestcomm/ata.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/powerpc/sysdev/bestcomm/ata.h b/arch/powerpc/sysdev/bestcomm/ata.h index 1098276..0374322 100644 --- a/arch/powerpc/sysdev/bestcomm/ata.h +++ b/arch/powerpc/sysdev/bestcomm/ata.h @@ -16,8 +16,8 @@ struct bcom_ata_bd { u32 status; - u32 dst_pa; u32 src_pa; + u32 dst_pa; }; extern struct bcom_task * |