A-Team_Digital_Solutions/android_kernel_motorola_sm6375
Watch
2
0
Fork
You've already forked android_kernel_motorola_sm6375
 0
mirror of https://github.com/BobTheBlinker/android_kernel_motorola_sm6375.git synced 2026-10-28 10:41:38 -04:00
Code Issues Projects Releases Packages Wiki Activity

[SPARC64]: Fix more of_device layer IRQ bugs, and correct PROMREG_MAX.

Browse source 
Sabre and Psycho PCI controllers can have partial interrupt-map
properties, meaning that on-board devices don't match up to any
entries.  Instead, they are fully specified from the beginning and
we should pass them directly to the IRQ translator as-is.

Also, fill in the necessary translator slots for the "graphics"
and "expansion UPA" interrupts on Sabre, Psycho, and SYSIO SBUS.

Increase PROMREG_MAX to 24, as seen on SUNW,ffb devices.

Finally, prevent accidentally writing past the end of the of_device
struct resource[] and irqs[] arrays.  Spit out a log message when
we ignore some entries because there are too many of them.

Signed-off-by: David S. Miller <[email protected]>
This commit is contained in:
David S. Miller 2006-07-16 22:10:44 -07:00
commit 46ba6d7d8b
3 changed files with 43 additions and 5 deletions
Download patch file Download diff file Expand all files Collapse all files

2
include/asm-sparc64/openprom.h
View file

@ -175,7 +175,7 @@ struct linux_nodeops {
};
/* More fun PROM structures for device probing. */
#define PROMREG_MAX 16
#define PROMREG_MAX 24
#define PROMVADDR_MAX 16
#define PROMINTR_MAX 15