diff options
| author | Dimitri Sivanich <sivanich@sgi.com> | 2012-02-22 11:11:06 -0800 |
|---|---|---|
| committer | Tony Luck <tony.luck@intel.com> | 2012-02-22 11:11:06 -0800 |
| commit | 48e30fa0738be3688f655632d917498464019e60 (patch) | |
| tree | 1e80bacbe5f5034f050964c8e70b74cb1b2eb5dc /arch/ia64/sn | |
| parent | 0f261ede311bfd718d84bdf50dd7fcee585e82c7 (diff) | |
| download | linux-48e30fa0738be3688f655632d917498464019e60.tar.bz2 | |
[IA64] genirq fixup for SGI/SN
This patch allows the system to boot and enables the console and at least
some hardware drivers, as well as some platform error handling.
Tested on a variety of SGI Altix system without issues.
Signed-off-by: Dimitri Sivanich <sivanich@sgi.com>
Tested-by: Raymund Will <rw@suse.de>
Signed-off-by: Tony Luck <tony.luck@intel.com>
Diffstat (limited to 'arch/ia64/sn')
| -rw-r--r-- | arch/ia64/sn/kernel/huberror.c | 2 | ||||
| -rw-r--r-- | arch/ia64/sn/kernel/irq.c | 2 | ||||
| -rw-r--r-- | arch/ia64/sn/pci/pcibr/pcibr_provider.c | 1 | ||||
| -rw-r--r-- | arch/ia64/sn/pci/tioca_provider.c | 1 | ||||
| -rw-r--r-- | arch/ia64/sn/pci/tioce_provider.c | 1 |
5 files changed, 7 insertions, 0 deletions
diff --git a/arch/ia64/sn/kernel/huberror.c b/arch/ia64/sn/kernel/huberror.c index 08b0d9bb62ec..f925dec2da92 100644 --- a/arch/ia64/sn/kernel/huberror.c +++ b/arch/ia64/sn/kernel/huberror.c @@ -192,6 +192,7 @@ void hub_error_init(struct hubdev_info *hubdev_info) hubdev_info); return; } + irq_set_handler(SGI_II_ERROR, handle_level_irq); sn_set_err_irq_affinity(SGI_II_ERROR); } @@ -213,6 +214,7 @@ void ice_error_init(struct hubdev_info *hubdev_info) hubdev_info); return; } + irq_set_handler(SGI_TIO_ERROR, handle_level_irq); sn_set_err_irq_affinity(SGI_TIO_ERROR); } diff --git a/arch/ia64/sn/kernel/irq.c b/arch/ia64/sn/kernel/irq.c index dfac09ab027a..62cf4dde6a04 100644 --- a/arch/ia64/sn/kernel/irq.c +++ b/arch/ia64/sn/kernel/irq.c @@ -352,6 +352,8 @@ void sn_irq_fixup(struct pci_dev *pci_dev, struct sn_irq_info *sn_irq_info) spin_lock(&sn_irq_info_lock); list_add_rcu(&sn_irq_info->list, sn_irq_lh[sn_irq_info->irq_irq]); reserve_irq_vector(sn_irq_info->irq_irq); + if (sn_irq_info->irq_int_bit != -1) + irq_set_handler(sn_irq_info->irq_irq, handle_level_irq); spin_unlock(&sn_irq_info_lock); register_intr_pda(sn_irq_info); diff --git a/arch/ia64/sn/pci/pcibr/pcibr_provider.c b/arch/ia64/sn/pci/pcibr/pcibr_provider.c index 8886a0bc4a11..8dbbef4a4f47 100644 --- a/arch/ia64/sn/pci/pcibr/pcibr_provider.c +++ b/arch/ia64/sn/pci/pcibr/pcibr_provider.c @@ -146,6 +146,7 @@ pcibr_bus_fixup(struct pcibus_bussoft *prom_bussoft, struct pci_controller *cont printk(KERN_WARNING "pcibr cannot allocate interrupt for error handler\n"); } + irq_set_handler(SGI_PCIASIC_ERROR, handle_level_irq); sn_set_err_irq_affinity(SGI_PCIASIC_ERROR); /* diff --git a/arch/ia64/sn/pci/tioca_provider.c b/arch/ia64/sn/pci/tioca_provider.c index e77c477245fd..a70b11fd57d6 100644 --- a/arch/ia64/sn/pci/tioca_provider.c +++ b/arch/ia64/sn/pci/tioca_provider.c @@ -649,6 +649,7 @@ tioca_bus_fixup(struct pcibus_bussoft *prom_bussoft, struct pci_controller *cont __func__, SGI_TIOCA_ERROR, (int)tioca_common->ca_common.bs_persist_busnum); + irq_set_handler(SGI_TIOCA_ERROR, handle_level_irq); sn_set_err_irq_affinity(SGI_TIOCA_ERROR); /* Setup locality information */ diff --git a/arch/ia64/sn/pci/tioce_provider.c b/arch/ia64/sn/pci/tioce_provider.c index 27faba035f3a..46d3df4b03a1 100644 --- a/arch/ia64/sn/pci/tioce_provider.c +++ b/arch/ia64/sn/pci/tioce_provider.c @@ -1037,6 +1037,7 @@ tioce_bus_fixup(struct pcibus_bussoft *prom_bussoft, struct pci_controller *cont tioce_common->ce_pcibus.bs_persist_segment, tioce_common->ce_pcibus.bs_persist_busnum); + irq_set_handler(SGI_PCIASIC_ERROR, handle_level_irq); sn_set_err_irq_affinity(SGI_PCIASIC_ERROR); return tioce_common; } |