| History log of /src/sys/arch/arm/pic/picvar.h |
| Revision | | Date | Author | Comments |
| 1.38 |
| 25-Jun-2022 |
jmcneill | Remove GIC_SPLFUNCS.
|
| 1.37 |
| 26-Sep-2021 |
jmcneill | If an SGI or PPI is established after interrupts are enabled, make sure
we unblock the source on _all_ CPUs and not just the CPU that is
establishing the interrupt.
|
| 1.36 |
| 20-Sep-2021 |
jmcneill | Make _splraise/_spllower/splx functions available to modules again.
|
| 1.35 |
| 10-Aug-2021 |
jmcneill | arm: pic: allow overriding _splraise/_spllower/splx
|
| 1.34 |
| 27-Mar-2021 |
jmcneill | Revert recent pic optimizations until I have more time to work on this.
|
| 1.33 |
| 27-Feb-2021 |
jmcneill | branches: 1.33.2;
machine/cpufunc.h -> arm/cpufunc.h for the benefit of non-evbarm ports
|
| 1.32 |
| 26-Feb-2021 |
jmcneill | Unfortunately we need to disable interrupts in pic_set_priority to keep
hardware and ci_cpl in sync.
|
| 1.31 |
| 21-Feb-2021 |
jmcneill | Inline pic_set_priority and use cpu_dosoftints_ci when available.
|
| 1.30 |
| 20-Feb-2021 |
jmcneill | Inline "pic_do_pending_ints" in splx and check ci_pending_ipls to optimize
the common case (hw priority, no cascaded interrupts pending).
This also removes the need for the "pic_pending_used" flag, and should fix
booting on Raspberry Pi 3.
|
| 1.29 |
| 20-Feb-2021 |
jmcneill | remove "pic_do_pending_int() prototype; no matching function
|
| 1.28 |
| 16-Feb-2021 |
skrll | Provide a pic_set_priority_psw in the case that __HAVE_PIC_SET_PRIORITY
is not defined.
|
| 1.27 |
| 15-Feb-2021 |
jmcneill | splx: use pic_set_priority_psw in interrupts disabled case to skip a few
more daif accesses.
|
| 1.26 |
| 24-Dec-2019 |
skrll | branches: 1.26.8;
Update pic_add to allocate and return an irqbase if passed
PIC_IRQBASE_ALLOC.
|
| 1.25 |
| 23-Dec-2019 |
jmcneill | Add reference counts to intr_mask/intr_unmask as calls can be nested, spotted by thorpej
|
| 1.24 |
| 23-Dec-2019 |
jmcneill | Implement acpi_md_intr_mask and acpi_md_intr_unmask
|
| 1.23 |
| 27-Mar-2019 |
ryo | enlarge pic_name[] from 14 to 16. bcm2835_intr.c@1.20 used to the limit.
(sizeof struct pic_softc was not changed. it's just same as padding)
|
| 1.22 |
| 16-Nov-2018 |
jmcneill | Add intr_establish_xname support to arm and expose it to intrctl
|
| 1.21 |
| 09-Nov-2018 |
jmcneill | Increase size of is_irq and pic_irqbase
|
| 1.20 |
| 12-Oct-2018 |
jmcneill | Implement intr_string(9)
|
| 1.19 |
| 08-Sep-2018 |
jmcneill | Increase the size of is_irq from 8- to 16-bits to allow for > 256 IRQs per pic.
|
| 1.18 |
| 16-Jul-2018 |
jmcneill | I added is_affinity to intrsource in the previous commit but it is not used. Remove it.
|
| 1.17 |
| 15-Jul-2018 |
jmcneill | Add support for setting and getting interrupt affinity.
|
| 1.16 |
| 07-Jul-2015 |
matt | branches: 1.16.16; 1.16.18;
Protect #include "opt_multiprocessor.h" with _KERNEL_OPT
|
| 1.15 |
| 15-Apr-2015 |
matt | Add separate IPI routines for IPI_AST and IPI_KPREEMPT.
|
| 1.14 |
| 11-Apr-2015 |
matt | Add a pic_cpus to the softc which specifies which cpus the pic can send
IPIs to. For GIC, initialize pic_cpus to kcpuset_running since it can handle
all the cpus.
|
| 1.13 |
| 09-Apr-2015 |
matt | Only if we __HAVE_PIC_PENDING_INTRS do we need the variables to track them.
|
| 1.12 |
| 08-Apr-2015 |
matt | Add __HAVE_PIC_HAVE_PENDING_INTRS and define it if __HAVE_PIC_SET_PRIORITY
is undefined (also define in mvsoc_intr.h since their use of the latter is
peculiar). This new define controls whether the pending interrupt logic is
compiled. The GIC doesn't use pending interrupts since it uses the priority
level on the GIC to control delivery of interrupts, thus there can never
be a pending interrupt. The kernel shrinks about 4KB with the removal of
the pending interupt support,
|
| 1.11 |
| 29-Oct-2014 |
skrll | branches: 1.11.2;
Sprinkle #include "opt_multiprocessor.h"
|
| 1.10 |
| 19-May-2014 |
rmind | branches: 1.10.2;
Implement MI IPI interface with cross-call support.
|
| 1.9 |
| 13-Mar-2014 |
matt | branches: 1.9.2;
Support MPSAFE interrupts.
|
| 1.8 |
| 03-Mar-2014 |
matt | Add a mpsafe flag to the intrsource
|
| 1.7 |
| 01-Sep-2012 |
matt | branches: 1.7.2; 1.7.4; 1.7.8;
Add PIC hooks for MP and for the ARM Generic Interrupt Controller.
|
| 1.6 |
| 14-Jul-2012 |
matt | Add hooks for __HAVE_PIC_SET_PRIORITY which allows updating of a hardware
(PIC) priority based on current IPL.
|
| 1.5 |
| 15-Nov-2010 |
bsh | branches: 1.5.8; 1.5.16;
fix compile error about missing evcnt definition.
picvar.h is now included very early because of uebayashi's change to sys/param.h.
|
| 1.4 |
| 30-Dec-2008 |
matt | branches: 1.4.4; 1.4.6;
Use atomic ops to manipulate the bitmasks.
|
| 1.3 |
| 28-Apr-2008 |
martin | branches: 1.3.8; 1.3.16;
Remove clause 3 and 4 from TNF licenses
|
| 1.2 |
| 27-Apr-2008 |
matt | Merge kernel changes in matt-armv6 to HEAD.
|
| 1.1 |
| 29-Aug-2007 |
matt | branches: 1.1.2; 1.1.20; 1.1.22; 1.1.24;
file picvar.h was initially added on branch matt-armv6.
|
| 1.1.24.2 |
| 04-May-2009 |
yamt | sync with head.
|
| 1.1.24.1 |
| 16-May-2008 |
yamt | sync with head.
|
| 1.1.22.1 |
| 18-May-2008 |
yamt | sync with head.
|
| 1.1.20.2 |
| 17-Jan-2009 |
mjf | Sync with HEAD.
|
| 1.1.20.1 |
| 02-Jun-2008 |
mjf | Sync with HEAD.
|
| 1.1.2.6 |
| 29-Feb-2008 |
matt | Rework establish_irq to take an intrsource.
Enable an interrupt after establishing it.
|
| 1.1.2.5 |
| 28-Jan-2008 |
matt | Update to new vmlocking world.
|
| 1.1.2.4 |
| 06-Nov-2007 |
matt | add spl* routines and prototypes.
add intr_establish/intr_disestablish
|
| 1.1.2.3 |
| 11-Sep-2007 |
matt | Another round of pic code. Includes spl* code.
|
| 1.1.2.2 |
| 30-Aug-2007 |
matt | More W-I-P
|
| 1.1.2.1 |
| 29-Aug-2007 |
matt | Commit W-I-P new generic interrupt controller code similar in idea
to the one in ppcoea-renovation.
|
| 1.3.16.1 |
| 15-Feb-2014 |
matt | Merge armv7 support from HEAD, specifically support for the BCM5301X
and BCM56340 evbarm kernels.
|
| 1.3.8.1 |
| 19-Jan-2009 |
skrll | Sync with HEAD.
|
| 1.4.6.1 |
| 05-Mar-2011 |
rmind | sync with head
|
| 1.4.4.1 |
| 15-Nov-2010 |
uebayasi | Sync with HEAD.
|
| 1.5.16.1 |
| 28-Nov-2012 |
matt | Merge improved arm support (especially Cortex) from HEAD
including OMAP and BCM53xx support.
|
| 1.5.8.2 |
| 22-May-2014 |
yamt | sync with head.
for a reference, the tree before this commit was tagged
as yamt-pagecache-tag8.
this commit was splitted into small chunks to avoid
a limitation of cvs. ("Protocol error: too many arguments")
|
| 1.5.8.1 |
| 30-Oct-2012 |
yamt | sync with head
|
| 1.7.8.1 |
| 10-May-2013 |
khorben | Allow interrupt handlers to be temporarily disabled or enabled again,
including from within interrupt context: returning non-zero keeps the
handler enabled (as previously), while returning zero disables the
interrupt until a call to intr_enable().
This is necessary with the TPS65950 companion chip because:
- it interrupts on the main code (via IRQ_SYS_nIRQ0)
- interrupt handling requires I2C traffic (to access registers)
- interrupt-based interaction is necessary with this chip (keypad, GPIO...)
XXX Affects other ARM devices using the ARM PIC code, additional code
review is required to address them.
|
| 1.7.4.1 |
| 18-May-2014 |
rmind | sync with head
|
| 1.7.2.2 |
| 03-Dec-2017 |
jdolecek | update from HEAD
|
| 1.7.2.1 |
| 20-Aug-2014 |
tls | Rebase to HEAD as of a few days ago.
|
| 1.9.2.1 |
| 10-Aug-2014 |
tls | Rebase.
|
| 1.10.2.2 |
| 30-Jul-2015 |
martin | Pull up following revision(s) (requested by skrll in ticket #890):
sys/arch/arm/pic/pic.c: revision 1.27-1.32
sys/arch/arm/omap/omap5430_intr.h: revision 1.3
sys/arch/arm/broadcom/bcm2835_obio.c: revision 1.25
sys/arch/arm/cortex/gic.c: revision 1.18
sys/arch/arm/broadcom/bcm2835reg.h: revision 1.15
sys/arch/evbarm/rpi/rpi_machdep.c: revision 1.61
sys/arch/arm/broadcom/bcm2835_intr.h: revision 1.2
sys/arch/arm/marvell/mvsoc_intr.h: revision 1.5
sys/arch/arm/broadcom/bcm2835_intr.c: revision 1.8-1.10
sys/arch/arm/pic/picvar.h: revision 1.12-1.14
sys/arch/arm/omap/omap4430_intr.h: revision 1.3
Don't clear CI_ASTPENDING in exception return, do it in ast() instead.
Add basic support for __HAVE_PREEMPTION.
Use atomic ops for ci_astpending if __HAVE_PREEMPTION is defined.
Use kpreempt_disable/kpreempt_enable
Add __HAVE_PIC_HAVE_PENDING_INTRS and define it if __HAVE_PIC_SET_PRIORITY
is undefined (also define in mvsoc_intr.h since their use of the latter is
peculiar). This new define controls whether the pending interrupt logic is
compiled. The GIC doesn't use pending interrupts since it uses the priority
level on the GIC to control delivery of interrupts, thus there can never
be a pending interrupt. The kernel shrinks about 4KB with the removal of
the pending interupt support,
Only if we __HAVE_PIC_PENDING_INTRS do we need the variables to track them.
Add #define __HAVE_PIC_PENDING_INTRS for the non-GIC PICs.
Add a pic_cpus to the softc which specifies which cpus the pic can send
IPIs to. For GIC, initialize pic_cpus to kcpuset_running since it can handle
all the cpus.
Adapt pic to deal with the BCM2836 interrupts.
Move pic_pending_pics, pic_pending_ipls, and pic_blocked_irqs into a
structure and make then per-cpu. There is no global interrupt state anymore.
Use right kcpuset call.
Don't need pic_ipi_sender anymore.
Don't send IPIs to ourselves if sending to everyone.
RPI2 MP support.
Thanks to Matt Thomas for making this possible with his changes to pic.c
Use a bit per IPI type in local mailbox 0 registers. Ok matt@
IPIs should be IPL_HIGH according to rmind@
Fix bcm2836mp_pic_{un,}block_irqs to handle timer AND mailbox interrupts
if they're both passed. Thanks to nat@ for finding this.
Sprinkle some KASSERTs
|
| 1.10.2.1 |
| 09-Nov-2014 |
martin | Pull up following revision(s) (requested by skrll in ticket #188):
sys/arch/arm/include/arm32/pmap.h: revision 1.136
sys/arch/arm/include/armreg.h: revision 1.100
sys/arch/arm/cortex/gic.c: revision 1.11
sys/arch/arm/arm32/db_interface.c: revision 1.54
sys/arch/arm/include/armreg.h: revision 1.101
sys/arch/arm/cortex/gic.c: revision 1.12
sys/arch/arm/arm32/arm32_machdep.c: revision 1.107
sys/arch/arm/arm/cpufunc_asm_armv7.S: revision 1.19
sys/arch/arm/cortex/a9_mpsubr.S: revision 1.20
sys/arch/evbarm/conf/BPI: revision 1.5
sys/arch/arm/cortex/a9_mpsubr.S: revision 1.21
sys/arch/arm/arm32/pmap.c: revision 1.306
sys/arch/arm/arm32/db_machdep.c: revision 1.22
sys/arch/arm/arm32/arm32_tlb.c: revision 1.3
sys/arch/arm/arm/undefined.c: revision 1.55
sys/arch/arm/cortex/a9_mpsubr.S: revision 1.22
sys/arch/arm/arm32/pmap.c: revision 1.307
sys/arch/arm/arm32/arm32_tlb.c: revision 1.4
sys/arch/arm/cortex/a9_mpsubr.S: revision 1.23
sys/arch/arm/arm32/arm32_tlb.c: revision 1.5
sys/arch/evbarm/conf/BPI: revision 1.8
sys/arch/arm/cortex/a9_mpsubr.S: revision 1.24
sys/arch/arm/arm32/arm32_tlb.c: revision 1.6
sys/arch/arm/arm32/arm32_tlb.c: revision 1.7
sys/arch/evbarm/conf/CUBIETRUCK: revision 1.5
sys/arch/arm/pic/pic.c: revision 1.23
sys/arch/arm/pic/pic.c: revision 1.24
sys/arch/arm/pic/picvar.h: revision 1.11
sys/arch/arm/arm/cpufunc_asm_armv7.S: revision 1.20
sys/arch/arm/mainbus/cpu_mainbus.c: revision 1.16
sys/arch/arm/arm32/pmap.c: revision 1.298
sys/arch/arm/arm/cpufunc_asm_arm11.S: revision 1.17
sys/arch/arm/arm/cpufunc_asm_pj4b.S: revision 1.5
sys/arch/arm/arm32/pmap.c: revision 1.310
sys/arch/arm/arm32/pmap.c: revision 1.311
sys/arch/arm/arm32/arm32_kvminit.c: revision 1.32
sys/arch/arm/cortex/a9_mpsubr.S: revision 1.19
sys/arch/arm/arm32/arm32_boot.c: revision 1.10
sys/arch/arm/arm/ast.c: revision 1.25
sys/arch/arm/include/armreg.h: revision 1.98
sys/uvm/pmap/pmap_tlb.c: revision 1.10
sys/arch/arm/arm32/arm32_boot.c: revision 1.8
sys/arch/arm/arm32/arm32_boot.c: revision 1.9
sys/arch/arm/arm/arm_machdep.c: revision 1.43
Various ARM MP fixes.
|
| 1.11.2.2 |
| 22-Sep-2015 |
skrll | Sync with HEAD
|
| 1.11.2.1 |
| 06-Jun-2015 |
skrll | Sync with HEAD
|
| 1.16.18.2 |
| 08-Apr-2020 |
martin | Merge changes from current as of 20200406
|
| 1.16.18.1 |
| 10-Jun-2019 |
christos | Sync with HEAD
|
| 1.16.16.4 |
| 26-Nov-2018 |
pgoyette | Sync with HEAD, resolve a couple of conflicts
|
| 1.16.16.3 |
| 20-Oct-2018 |
pgoyette | Sync with head
|
| 1.16.16.2 |
| 30-Sep-2018 |
pgoyette | Ssync with HEAD
|
| 1.16.16.1 |
| 28-Jul-2018 |
pgoyette | Sync with HEAD
|
| 1.26.8.1 |
| 03-Apr-2021 |
thorpej | Sync with HEAD.
|
| 1.33.2.1 |
| 03-Apr-2021 |
thorpej | Sync with HEAD.
|
