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authorTim Yamin <plasm@roo.me.uk>2008-12-21 02:54:28 -0700
committerGrant Likely <grant.likely@secretlab.ca>2008-12-21 02:54:28 -0700
commite4efe3c271c5498ffe7e167eaff01514be2b9a77 (patch)
treeef2f2160bbfb4240103198cba74e1b367f1a9694 /arch/powerpc/sysdev/bestcomm/ata.h
parent622882455aa718cfbd6785cc5fbc479f1d976095 (diff)
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.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/powerpc/sysdev/bestcomm/ata.h b/arch/powerpc/sysdev/bestcomm/ata.h
index 10982769c46..0374322be93 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 *