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author | Russell King <rmk+kernel@arm.linux.org.uk> | 2011-12-05 23:20:17 +0000 |
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committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2011-12-05 23:20:17 +0000 |
commit | 742eaa6a6e356a16788ce6530271de89bc4f8fb5 (patch) | |
tree | 12fc040daab06ac796c61c1d92bfad9bb054d1c1 /arch/arm/common | |
parent | ba8bb18a03f8c7508565c385576a5431a4ad804a (diff) | |
parent | ae72fd588a2b302222769b44775912b83f0785eb (diff) | |
download | linux-742eaa6a6e356a16788ce6530271de89bc4f8fb5.tar.gz linux-742eaa6a6e356a16788ce6530271de89bc4f8fb5.tar.bz2 linux-742eaa6a6e356a16788ce6530271de89bc4f8fb5.zip |
Merge branch 'for-rmk' of git://git.kernel.org/pub/scm/linux/kernel/git/will/linux into devel-stable
Conflicts:
arch/arm/common/gic.c
arch/arm/plat-omap/include/plat/common.h
Diffstat (limited to 'arch/arm/common')
-rw-r--r-- | arch/arm/common/gic.c | 15 | ||||
-rw-r--r-- | arch/arm/common/pl330.c | 12 |
2 files changed, 18 insertions, 9 deletions
diff --git a/arch/arm/common/gic.c b/arch/arm/common/gic.c index a1feb6b4f9f5..b2dc2dd7f1df 100644 --- a/arch/arm/common/gic.c +++ b/arch/arm/common/gic.c @@ -612,7 +612,8 @@ static void __init gic_pm_init(struct gic_chip_data *gic) sizeof(u32)); BUG_ON(!gic->saved_ppi_conf); - cpu_pm_register_notifier(&gic_notifier_block); + if (gic == &gic_data[0]) + cpu_pm_register_notifier(&gic_notifier_block); } #else static void __init gic_pm_init(struct gic_chip_data *gic) @@ -696,12 +697,14 @@ void __init gic_init_bases(unsigned int gic_nr, int irq_start, * For primary GICs, skip over SGIs. * For secondary GICs, skip over PPIs, too. */ + domain->hwirq_base = 32; if (gic_nr == 0) { - domain->hwirq_base = 16; - if (irq_start > 0) - irq_start = (irq_start & ~31) + 16; - } else - domain->hwirq_base = 32; + if ((irq_start & 31) > 0) { + domain->hwirq_base = 16; + if (irq_start != -1) + irq_start = (irq_start & ~31) + 16; + } + } /* * Find out how many interrupts are supported. diff --git a/arch/arm/common/pl330.c b/arch/arm/common/pl330.c index 7129cfbdacd6..f407a6b35d3d 100644 --- a/arch/arm/common/pl330.c +++ b/arch/arm/common/pl330.c @@ -1211,8 +1211,8 @@ static inline u32 _prepare_ccr(const struct pl330_reqcfg *rqc) ccr |= (rqc->brst_size << CC_SRCBRSTSIZE_SHFT); ccr |= (rqc->brst_size << CC_DSTBRSTSIZE_SHFT); - ccr |= (rqc->dcctl << CC_SRCCCTRL_SHFT); - ccr |= (rqc->scctl << CC_DSTCCTRL_SHFT); + ccr |= (rqc->scctl << CC_SRCCCTRL_SHFT); + ccr |= (rqc->dcctl << CC_DSTCCTRL_SHFT); ccr |= (rqc->swap << CC_SWAP_SHFT); @@ -1623,6 +1623,11 @@ static inline int _alloc_event(struct pl330_thread *thrd) return -1; } +static bool _chan_ns(const struct pl330_info *pi, int i) +{ + return pi->pcfg.irq_ns & (1 << i); +} + /* Upon success, returns IdentityToken for the * allocated channel, NULL otherwise. */ @@ -1647,7 +1652,8 @@ void *pl330_request_channel(const struct pl330_info *pi) for (i = 0; i < chans; i++) { thrd = &pl330->channels[i]; - if (thrd->free) { + if ((thrd->free) && (!_manager_ns(thrd) || + _chan_ns(pi, i))) { thrd->ev = _alloc_event(thrd); if (thrd->ev >= 0) { thrd->free = false; |