3 Commits

Author	SHA1	Message	Date
Jens Osterkamp	d0e57c6837	[PATCH] powerpc: cell interrupt controller updates ... The current interrupt controller setup on Cell is done in a rather ad-hoc way with device tree properties that are not standardized at all. In an attempt to do something that follows the OF standard (or at least the IBM extensions to it) more closely, we have now come up with this patch. It still provides a fallback to the old behaviour when we find older firmware, that hack can not be removed until the existing customer installations have upgraded. Cc: hpenner@de.ibm.com Cc: stk@de.ibm.com Cc: Segher Boessenkool <segher@kernel.crashing.org> Cc: Milton Miller <miltonm@bga.com> Cc: benh@kernel.crashing.org Signed-off-by: Arnd Bergmann <arnd.bergmann@de.ibm.com> Signed-off-by: Paul Mackerras <paulus@samba.org>	2006-03-27 14:48:18 +11:00
Arnd Bergmann	2fb9d20636	[PATCH] spufs: set irq affinity for running threads ... For far, all SPU triggered interrupts always end up on the first SMT thread, which is a bad solution. This patch implements setting the affinity to the CPU that was running last when entering execution on an SPU. This should result in a significant reduction in IPI calls and better cache locality for SPE thread specific data. Signed-off-by: Arnd Bergmann <arndb@de.ibm.com> Signed-off-by: Paul Mackerras <paulus@samba.org>	2006-01-09 15:44:57 +11:00
Arnd Bergmann	811d4176f4	[PATCH] powerpc: move arch/ppc64/kernel/bpa* to arch/powerpc/platforms/cell ... This patch simply moves files over to arch/powerpc without making any changes to them. Signed-off-by: Arnd Bergmann <arndb@de.ibm.com> Signed-off-by: Paul Mackerras <paulus@samba.org>	2005-11-01 21:03:07 +11:00