linux/arch/alpha/kernel/sys_jensen.c, branch v3.13.2

alpha: Reorganize rtc handling

2013-11-17T00:33:16Z

Discontinue use of GENERIC_CMOS_UPDATE; rely on the RTC subsystem. The marvel platform requires that the rtc only be touched from the boot cpu. This had been partially implemented with hooks for get/set_rtc_time, but read/update_persistent_clock were not handled. Move the hooks from the machine_vec to a special rtc_class_ops struct. We had read_persistent_clock managing the epoch against which the rtc hw is based, but this didn't apply to get_rtc_time or set_rtc_time. This resulted in incorrect values when hwclock(8) gets involved. Allow the epoch to be set from the kernel command-line, overriding the autodetection, which is doomed to fail in 2020. Further, by implementing the rtc ioctl function, we can expose this epoch to userland. Elide the alarm functions that RTC_DRV_CMOS implements. This was highly questionable on Alpha, since the interrupt is used by the system timer. Signed-off-by: Richard Henderson

Disintegrate asm/system.h for Alpha

2012-03-28T17:11:12Z

Disintegrate asm/system.h for Alpha. Signed-off-by: David Howells cc: linux-alpha@vger.kernel.org

alpha: Convert to new irq function names

2011-03-29T12:47:58Z

Scripted with coccinelle. Signed-off-by: Thomas Gleixner

alpha: i8259, alcor, jensen wildfire: Convert irq_chip

2011-03-02T19:57:55Z

Signed-off-by: Thomas Gleixner Signed-off-by: Matt Turner

alpha: kill off alpha_do_IRQ

2011-01-17T04:42:13Z

Good riddance... Nuke a pile of redundant handlers that the generic code takes care of as well. Tested-by: Michael Cree Signed-off-by: Kyle McMartin Signed-off-by: Matt Turner

alpha: irq clean up

2011-01-17T04:42:12Z

Stop touching irq_desc[irq] directly, instead use accessor functions provided. Use irq_has_action instead of directly testing the irq_desc. Tested-by: Michael Cree Signed-off-by: Kyle McMartin Signed-off-by: Matt Turner

alpha: use set_irq_chip and push down __do_IRQ to the machine types

2011-01-17T04:42:11Z

Also kill superfluous IRQ_DISABLED initialization, since that's the default state of the irq_desc[i].status field. Tested-by: Michael Cree Signed-off-by: Kyle McMartin Signed-off-by: Matt Turner

alpha: Fixup last users of irq_chip->typename

2009-12-01T03:51:31Z

The typename member of struct irq_chip was kept for migration purposes and is obsolete since more than 2 years. Fix up the leftovers. Signed-off-by: Thomas Gleixner Cc: Richard Henderson Cc: linux-alpha@vger.kernel.org Signed-off-by: Matt Turner

alpha: remove obsolete hw_interrupt_type

2009-06-17T02:47:46Z

The defines and typedefs (hw_interrupt_type, no_irq_type, irq_desc_t) have been kept around for migration reasons. After more than two years it's time to remove them finally. This patch cleans up one of the remaining users. When all such patches hit mainline we can remove the defines and typedefs finally. Impact: cleanup Convert the last remaining users to struct irq_chip and remove the define. Signed-off-by: Thomas Gleixner Cc: Richard Henderson Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

alpha: convert u64 to unsigned long long

2009-04-01T15:59:16Z

Convert alpha architecture to use u64 as unsigned long long. This is being done so that (a) all arches use u64 as unsigned long long and (b) printk of a u64 as %ll[ux] will not generate format warnings by gcc. The only gcc cross-compiler that I have is 4.0.2, which generates errors about miscompiling __weak references, so I have commented out that line in compiler-gcc4.h so that most of these compile, but more builds and real machine testing would be Real Good. [akpm@linux-foundation.org: fix warning] [akpm@linux-foundation.org: fix build] [akpm@linux-foundation.org: coding-style fixes] Signed-off-by: Randy Dunlap Cc: Richard Henderson Cc: Ivan Kokshaysky From: Andrew Morton Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds