diff options
author | Prarit Bhargava <prarit@sgi.com> | 2005-07-06 14:59:44 -0700 |
---|---|---|
committer | Tony Luck <tony.luck@intel.com> | 2005-07-06 14:59:44 -0700 |
commit | cb4cb2cb9b0b14bdf2fc7125e099ed7e818cea42 (patch) | |
tree | 11e110ce3201e0cbd3e30f1d4a1b0dc6ebe19bfa /include/asm-ia64/sn/pcidev.h | |
parent | bd53d1270f51c6cfb53b06c8f93fd42327871d6b (diff) | |
download | op-kernel-dev-cb4cb2cb9b0b14bdf2fc7125e099ed7e818cea42.zip op-kernel-dev-cb4cb2cb9b0b14bdf2fc7125e099ed7e818cea42.tar.gz |
[IA64] hotplug/ia64: SN Hotplug Driver: SN IRQ Fixes
This patch fixes the SN IRQ code such that cpu affinity and
Hotplug can modify IRQ values. The sn_irq_info structures are now locked
using a RCU lock mechanism to avoid lock contention in the lost interrupt
WAR code.
Signed-off-by: Prarit Bhargava <prarit@sgi.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
Diffstat (limited to 'include/asm-ia64/sn/pcidev.h')
-rw-r--r-- | include/asm-ia64/sn/pcidev.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/include/asm-ia64/sn/pcidev.h b/include/asm-ia64/sn/pcidev.h index ed4031d..42aea21 100644 --- a/include/asm-ia64/sn/pcidev.h +++ b/include/asm-ia64/sn/pcidev.h @@ -10,8 +10,6 @@ #include <linux/pci.h> -extern struct sn_irq_info **sn_irq; - #define SN_PCIDEV_INFO(pci_dev) \ ((struct pcidev_info *)(pci_dev)->sysdata) @@ -50,9 +48,11 @@ struct pcidev_info { struct sn_irq_info *pdi_sn_irq_info; struct sn_pcibus_provider *pdi_provider; /* sn pci ops */ + struct pci_dev *host_pci_dev; /* host bus link */ }; extern void sn_irq_fixup(struct pci_dev *pci_dev, struct sn_irq_info *sn_irq_info); +extern void sn_irq_lh_init(void); #endif /* _ASM_IA64_SN_PCI_PCIDEV_H */ |