linux

575777 commits 1 branch 0 tags 4.4 GiB

Author	SHA1	Message	Date
Helge Deller	f6d12eefcd	parisc: make udelay() SMP-safe Each CPU has it's own Control Register 16 (CR16) which is used as time source for the udelay() function. But since the CR16 registers across different CPUs are not synced, we need to recalculate the loop count if we get switched away to ensure that we really delay as much time as requested. Signed-off-by: Helge Deller <deller@gmx.de>	2013-11-07 22:28:26 +01:00
David Howells	527dcdccd6	Disintegrate asm/system.h for PA-RISC Disintegrate asm/system.h for PA-RISC. Signed-off-by: David Howells <dhowells@redhat.com> cc: linux-parisc@vger.kernel.org	2012-03-28 18:30:02 +01:00
Kyle McMartin	deae26bf6a	parisc: move include/asm-parisc to arch/parisc/include/asm	2008-10-10 16:32:29 +00:00

Author

SHA1

Message

Date

Helge Deller

f6d12eefcd

parisc: make udelay() SMP-safe

Each CPU has it's own Control Register 16 (CR16) which is used as time source
for the udelay() function. But since the CR16 registers across different CPUs
are not synced, we need to recalculate the loop count if we get switched away
to ensure that we really delay as much time as requested.

Signed-off-by: Helge Deller <deller@gmx.de>

2013-11-07 22:28:26 +01:00

David Howells

527dcdccd6

Disintegrate asm/system.h for PA-RISC

Disintegrate asm/system.h for PA-RISC.

Signed-off-by: David Howells <dhowells@redhat.com>
cc: linux-parisc@vger.kernel.org

2012-03-28 18:30:02 +01:00

Kyle McMartin

deae26bf6a

parisc: move include/asm-parisc to arch/parisc/include/asm

2008-10-10 16:32:29 +00:00

Renamed from include/asm-parisc/delay.h (Browse further)

3 commits