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/bestcomm_priv.h | |
| parent | 622882455aa718cfbd6785cc5fbc479f1d976095 (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/bestcomm_priv.h')
| -rw-r--r-- | arch/powerpc/sysdev/bestcomm/bestcomm_priv.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/powerpc/sysdev/bestcomm/bestcomm_priv.h b/arch/powerpc/sysdev/bestcomm/bestcomm_priv.h index 866a2915ef2f..746f1551c8a5 100644 --- a/arch/powerpc/sysdev/bestcomm/bestcomm_priv.h +++ b/arch/powerpc/sysdev/bestcomm/bestcomm_priv.h @@ -198,8 +198,8 @@ struct bcom_task_header { #define BCOM_IPR_SCTMR_1 2 #define BCOM_IPR_FEC_RX 6 #define BCOM_IPR_FEC_TX 5 -#define BCOM_IPR_ATA_RX 4 -#define BCOM_IPR_ATA_TX 3 +#define BCOM_IPR_ATA_RX 7 +#define BCOM_IPR_ATA_TX 7 #define BCOM_IPR_SCPCI_RX 2 #define BCOM_IPR_SCPCI_TX 2 #define BCOM_IPR_PSC3_RX 2 |