diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2009-09-15 09:51:09 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-09-15 09:51:09 -0700 |
| commit | 723e9db7a46e328527cc3da2b478b831184fe828 (patch) | |
| tree | cdeda255633057dcb4c84097bed27b2bbf76970f /arch/powerpc/sysdev/ipic.c | |
| parent | ada3fa15057205b7d3f727bba5cd26b5912e350f (diff) | |
| parent | d331d8305cba713605854aab63a000fb892353a7 (diff) | |
Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc
* 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc: (134 commits)
powerpc/nvram: Enable use Generic NVRAM driver for different size chips
powerpc/iseries: Fix oops reading from /proc/iSeries/mf/*/cmdline
powerpc/ps3: Workaround for flash memory I/O error
powerpc/booke: Don't set DABR on 64-bit BookE, use DAC1 instead
powerpc/perf_counters: Reduce stack usage of power_check_constraints
powerpc: Fix bug where perf_counters breaks oprofile
powerpc/85xx: Fix SMP compile error and allow NULL for smp_ops
powerpc/irq: Improve nanodoc
powerpc: Fix some late PowerMac G5 with PCIe ATI graphics
powerpc/fsl-booke: Use HW PTE format if CONFIG_PTE_64BIT
powerpc/book3e: Add missing page sizes
powerpc/pseries: Fix to handle slb resize across migration
powerpc/powermac: Thermal control turns system off too eagerly
powerpc/pci: Merge ppc32 and ppc64 versions of phb_scan()
powerpc/405ex: support cuImage via included dtb
powerpc/405ex: provide necessary fixup function to support cuImage
powerpc/40x: Add support for the ESTeem 195E (PPC405EP) SBC
powerpc/44x: Add Eiger AMCC (AppliedMicro) PPC460SX evaluation board support.
powerpc/44x: Update Arches defconfig
powerpc/44x: Update Arches dts
...
Fix up conflicts in drivers/char/agp/uninorth-agp.c
Diffstat (limited to 'arch/powerpc/sysdev/ipic.c')
| -rw-r--r-- | arch/powerpc/sysdev/ipic.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/arch/powerpc/sysdev/ipic.c b/arch/powerpc/sysdev/ipic.c index 69e2630c906..cb7689c4bfb 100644 --- a/arch/powerpc/sysdev/ipic.c +++ b/arch/powerpc/sysdev/ipic.c @@ -735,8 +735,10 @@ struct ipic * __init ipic_init(struct device_node *node, unsigned int flags) ipic->irqhost = irq_alloc_host(node, IRQ_HOST_MAP_LINEAR, NR_IPIC_INTS, &ipic_host_ops, 0); - if (ipic->irqhost == NULL) + if (ipic->irqhost == NULL) { + kfree(ipic); return NULL; + } ipic->regs = ioremap(res.start, res.end - res.start + 1); @@ -781,6 +783,9 @@ struct ipic * __init ipic_init(struct device_node *node, unsigned int flags) primary_ipic = ipic; irq_set_default_host(primary_ipic->irqhost); + ipic_write(ipic->regs, IPIC_SIMSR_H, 0); + ipic_write(ipic->regs, IPIC_SIMSR_L, 0); + printk ("IPIC (%d IRQ sources) at %p\n", NR_IPIC_INTS, primary_ipic->regs); |