| History log of /src/sys/arch/powerpc/pic/pic_mpcsoc.c |
| Revision | | Date | Author | Comments |
| 1.9 |
| 23-Feb-2022 |
andvar | fix various typos in comments, mainly immediatly/immediately/, as well shared and recently fixed typos in OpenBSD code by Jonathan Grey.
|
| 1.8 |
| 06-Jul-2020 |
rin | Style and cosmetic changes. No binary changes intended.
|
| 1.7 |
| 03-Sep-2018 |
riastradh | Rename min/max -> uimin/uimax for better honesty.
These functions are defined on unsigned int. The generic name min/max should not silently truncate to 32 bits on 64-bit systems. This is purely a name change -- no functional change intended.
HOWEVER! Some subsystems have
#define min(a, b) ((a) < (b) ? (a) : (b)) #define max(a, b) ((a) > (b) ? (a) : (b))
even though our standard name for that is MIN/MAX. Although these may invite multiple evaluation bugs, these do _not_ cause integer truncation.
To avoid `fixing' these cases, I first changed the name in libkern, and then compile-tested every file where min/max occurred in order to confirm that it failed -- and thus confirm that nothing shadowed min/max -- before changing it.
I have left a handful of bootloaders that are too annoying to compile-test, and some dead code:
cobalt ews4800mips hp300 hppa ia64 luna68k vax acorn32/if_ie.c (not included in any kernels) macppc/if_gm.c (superseded by gem(4))
It should be easy to fix the fallout once identified -- this way of doing things fails safe, and the goal here, after all, is to _avoid_ silent integer truncations, not introduce them.
Maybe one day we can reintroduce min/max as type-generic things that never silently truncate. But we should avoid doing that for a while, so that existing code has a chance to be detected by the compiler for conversion to uimin/uimax without changing the semantics until we can properly audit it all. (Who knows, maybe in some cases integer truncation is actually intended!)
|
| 1.6 |
| 01-Jun-2017 |
chs | branches: 1.6.8; 1.6.10; remove checks for failure after memory allocation calls that cannot fail:
kmem_alloc() with KM_SLEEP kmem_zalloc() with KM_SLEEP percpu_alloc() pserialize_create() psref_class_create()
all of these paths include an assertion that the allocation has not failed, so callers should not assert that again.
|
| 1.5 |
| 01-Feb-2012 |
matt | branches: 1.5.6; 1.5.24; Use kmem instead of malloc. Remove unneeded <sys/malloc.h> includes.
|
| 1.4 |
| 01-Feb-2012 |
matt | Use C89 function prototypes.
|
| 1.3 |
| 14-Jan-2012 |
phx | Some PICs have the capability to define the interrupt's polarity (OpenPIC for example). So the accepted interrupt types have been extended to: - IST_EDGE_FALLING (which is the same as IST_EDGE) - IST_EDGE_RISING (new) - IST_LEVEL_LOW (is the same as IST_LEVEL) - IST_LEVEL_HIGH (new) Old code will continue to work without modification.
|
| 1.2 |
| 20-Jun-2011 |
matt | branches: 1.2.2; 1.2.6; <arch/powerpc/... -> <powerpc/...
|
| 1.1 |
| 19-Aug-2009 |
nisimura | branches: 1.1.2; 1.1.12; - Have pic_mpcsoc.c to adapt variations of Moto/Freescale OpenPIC compliant interrupt controllers. Mostly the refrain of pic_openpic.c and shall be useful for 85xx/86xx/QorIQ and Tundra product lines.
|
| 1.1.12.1 |
| 23-Jun-2011 |
cherry | Catchup with rmind-uvmplock merge.
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| 1.1.2.2 |
| 19-Aug-2009 |
yamt | sync with head.
|
| 1.1.2.1 |
| 19-Aug-2009 |
yamt | file pic_mpcsoc.c was added on branch yamt-nfs-mp on 2009-08-19 18:46:41 +0000
|
| 1.2.6.1 |
| 18-Feb-2012 |
mrg | merge to -current.
|
| 1.2.2.1 |
| 17-Apr-2012 |
yamt | sync with head
|
| 1.5.24.1 |
| 28-Aug-2017 |
skrll | Sync with HEAD
|
| 1.5.6.1 |
| 03-Dec-2017 |
jdolecek | update from HEAD
|
| 1.6.10.1 |
| 10-Jun-2019 |
christos | Sync with HEAD
|
| 1.6.8.1 |
| 06-Sep-2018 |
pgoyette | Sync with HEAD
Resolve a couple of conflicts (result of the uimin/uimax changes)
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