talos-obmc-linux/arch/alpha/kernel/core_marvel.c, branch dev-4.13

alpha: Fix section mismatches

2017-08-29T19:01:55+00:00

Signed-off-by: Matt Turner

alpha: Fix build error without CONFIG_VGA_HOSE.

2017-08-29T19:01:41+00:00

pci_vga_hose is #defined to 0 in include/asm/vga.h if CONFIG_VGA_HOSE is not set. Signed-off-by: Matt Turner

char/genrtc: remove alpha support

2016-06-03T22:23:02+00:00

The genrtc driver serves no purpose on Alpha because it drives the same hardware as the original rtc.c driver, and the newer rtc-generic.c or rtc-cmos.c drivers on architectures that use the asm-generic/rtc.h header. The defconfig uses CONFIG_RTC=y, so this driver is not used by default. At one point it was used to abstract a quirk for the "Marvel" platform, but it does not do this any more after the code was moved into yet another driver in arch/alpha/kernel/rtc.c. Signed-off-by: Arnd Bergmann Acked-by: Geert Uytterhoeven Signed-off-by: Alexandre Belloni

arch/alpha/kernel: Add kmalloc NULL tests

2009-11-30T20:38:19+00:00

Check that the result of kmalloc is not NULL before passing it to other functions. The semantic match that finds this problem is as follows: (http://www.emn.fr/x-info/coccinelle/) // @@ expression *x; identifier f; constant char *C; @@ x = \(kmalloc\|kcalloc\|kzalloc\)(...); ... when != x == NULL when != x != NULL when != (x || ...) ( kfree(x) f(...,C,...,x,...) | *f(...,x,...) | *x->f ) // Signed-off-by: Julia Lawall Cc: Ivan Kokshaysky Cc: Richard Henderson Signed-off-by: Matt Turner

alpha: AGP update (fixes compile failure)

2009-09-24T14:21:06+00:00

This brings Alpha AGP platforms in sync with the change to struct agp_memory (unsigned long *memory => struct page **pages). Only compile tested (I don't have titan/marvel hardware), but this change looks pretty straightforward, so hopefully it's ok. Signed-off-by: Ivan Kokshaysky Cc: Richard Henderson Cc: Dave Airlie Cc: Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

alpha: fix RTC on marvel

2009-01-16T00:39:40+00:00

Unlike other alphas, marvel doesn't have real PC-style CMOS clock hardware - RTC accesses are emulated via PAL calls. Unfortunately, for unknown reason these calls work only on CPU #0. So current implementation for arbitrary CPU makes CMOS_READ/WRITE to be executed on CPU #0 via IPI. However, for obvious reason this doesn't work with standard get/set_rtc_time() functions, where a bunch of CMOS accesses is done with disabled interrupts. Solved by making the IPI calls for entire get/set_rtc_time() functions, not for individual CMOS accesses. Which is also a lot more effective performance-wise. The patch is largely based on the code from Jay Estabrook. My changes: - tweak asm-generic/rtc.h by adding a couple of #defines to avoid a massive code duplication in arch/alpha/include/asm/rtc.h; - sys_marvel.c: fix get/set_rtc_time() return values (Jay's FIXMEs). NOTE: this fixes *only* LIB_RTC drivers. Legacy (CONFIG_RTC) driver wont't work on marvel. Actually I think that we should just disable CONFIG_RTC on alpha (maybe in 2.6.30?), like most other arches - AFAIK, all modern distributions use LIB_RTC anyway. Signed-off-by: Ivan Kokshaysky Cc: Richard Henderson Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

alpha: use bcd2bin/bin2bcd

2008-10-20T15:52:41+00:00

Change alpha to use the new bcd2bin/bin2bcd functions instead of the obsolete BCD_TO_BIN/BIN_TO_BCD macros. Signed-off-by: Adrian Bunk Cc: Richard Henderson Cc: Ivan Kokshaysky Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

smp_call_function: get rid of the unused nonatomic/retry argument

2008-06-26T09:24:35+00:00

It's never used and the comments refer to nonatomic and retry interchangably. So get rid of it. Acked-by: Jeremy Fitzhardinge Signed-off-by: Jens Axboe

alpha: convert to generic helpers for IPI function calls

2008-06-26T09:22:57+00:00

This converts alpha to use the new helpers for smp_call_function() and friends, and adds support for smp_call_function_single(). Signed-off-by: Jens Axboe

alpha: remove remaining FUNCTION occurrences

2008-04-28T15:58:27+00:00

__FUNCTION__ is gcc-specific, use __func__ The change in pci-iommu,c should be safe as arena has not been assigned when we get to this point. Some were within #if 0 blocks, have changed them and left the blocks as they appear to be debugging infrastructure. A #define FN __FUNCTION__ was removed and occurances of FN were replaced with __func__ as well. Signed-off-by: Harvey Harrison Cc: Ivan Kokshaysky Cc: Richard Henderson Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds