kernel_samsung_sm7125

jenna

History

Lennert Buytenhek e4fe19819e [PATCH] ARM: 2701/1: free up ixp2000 timer 4 for the watchdog Patch from Lennert Buytenhek The IXP2000 has four timers, but if we're on an A-step IXP2800, timer 2 and 3 don't work. We need two timers for timekeeping (one for the timer interrupt and one for tracking missed jiffies), so on early IXP2800s we have no other choice but to use timer 1 and 4 for that, but on all other IXP2000s we'd rather leave timer 4 free since that's the only timer we can use for the watchdog. So, on buggy IXP2000s (i.e. the A-step IXP2800) we use timer 4 for tracking missed jiffies, and on all all non-buggy IXP2000s (i.e. everything but the A-step IXP2800) we use timer 2. On a pre-production IXP2800, this patch should print these messages on boot: Enabling IXP2800 erratum #25 workaround Unable to use IXP2000 watchdog due to IXP2800 erratum #25 On any non-buggy IXP2800 (as well as on IXP2400s) you shouldn't see anything at all, and the watchdog should be usable again. Signed-off-by: Lennert Buytenhek Signed-off-by: Deepak Saxena Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>		20 years ago
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acpi	…
asm-alpha	…
asm-arm	[PATCH] ARM: 2701/1: free up ixp2000 timer 4 for the watchdog	20 years ago
asm-arm26	…
asm-cris	…
asm-frv	…
asm-generic	…
asm-h8300	…
asm-i386	Merge of master.kernel.org:/pub/scm/linux/kernel/git/davej/agpgart	20 years ago
asm-ia64	[PATCH] ia64: fix floating-point preemption problem	20 years ago
asm-m32r	…
asm-m68k	…
asm-m68knommu	…
asm-mips	…
asm-parisc	[PATCH] make some things static	20 years ago
asm-ppc	Merge with master.kernel.org:/pub/scm/linux/kernel/git/torvalds/linux-2.6.git	20 years ago
asm-ppc64	…
asm-s390	…
asm-sh	…
asm-sh64	…
asm-sparc	…
asm-sparc64	…
asm-um	…
asm-v850	…
asm-x86_64	…
linux	…
math-emu	…
media	…
mtd	…
net	[PKT_SCHED]: Generic queue management interface for qdiscs using internal skb queues	20 years ago
pcmcia	…
rxrpc	…
scsi	Automatic merge of ../scsi-misc-2.6-old/	20 years ago
sound	…
video	…