diff options
author | 2016-04-11 10:41:07 +0300 | |
---|---|---|
committer | 2016-04-13 08:17:18 +0300 | |
commit | e09b41010ba33a20a87472ee821fa407a5b8da36 (patch) | |
tree | d10dc367189862e7ca5c592f033dc3726e1df4e3 /kernel/arch/mips/pci/pci-rt3883.c | |
parent | f93b97fd65072de626c074dbe099a1fff05ce060 (diff) |
These changes are the raw update to linux-4.4.6-rt14. Kernel sources
are taken from kernel.org, and rt patch from the rt wiki download page.
During the rebasing, the following patch collided:
Force tick interrupt and get rid of softirq magic(I70131fb85).
Collisions have been removed because its logic was found on the
source already.
Change-Id: I7f57a4081d9deaa0d9ccfc41a6c8daccdee3b769
Signed-off-by: José Pekkarinen <jose.pekkarinen@nokia.com>
Diffstat (limited to 'kernel/arch/mips/pci/pci-rt3883.c')
-rw-r--r-- | kernel/arch/mips/pci/pci-rt3883.c | 15 |
1 files changed, 6 insertions, 9 deletions
diff --git a/kernel/arch/mips/pci/pci-rt3883.c b/kernel/arch/mips/pci/pci-rt3883.c index ec9be8ca4..53a42b070 100644 --- a/kernel/arch/mips/pci/pci-rt3883.c +++ b/kernel/arch/mips/pci/pci-rt3883.c @@ -129,12 +129,12 @@ static void rt3883_pci_write_cfg32(struct rt3883_pci_controller *rpc, rt3883_pci_w32(rpc, val, RT3883_PCI_REG_CFGDATA); } -static void rt3883_pci_irq_handler(unsigned int irq, struct irq_desc *desc) +static void rt3883_pci_irq_handler(struct irq_desc *desc) { struct rt3883_pci_controller *rpc; u32 pending; - rpc = irq_get_handler_data(irq); + rpc = irq_desc_get_handler_data(desc); pending = rt3883_pci_r32(rpc, RT3883_PCI_REG_PCIINT) & rt3883_pci_r32(rpc, RT3883_PCI_REG_PCIENA); @@ -145,7 +145,7 @@ static void rt3883_pci_irq_handler(unsigned int irq, struct irq_desc *desc) } while (pending) { - unsigned bit = __ffs(pending); + unsigned irq, bit = __ffs(pending); irq = irq_find_mapping(rpc->irq_domain, bit); generic_handle_irq(irq); @@ -225,8 +225,7 @@ static int rt3883_pci_irq_init(struct device *dev, return -ENODEV; } - irq_set_handler_data(irq, rpc); - irq_set_chained_handler(irq, rt3883_pci_irq_handler); + irq_set_chained_handler_and_data(irq, rt3883_pci_irq_handler, rpc); return 0; } @@ -433,8 +432,7 @@ static int rt3883_pci_probe(struct platform_device *pdev) /* find the interrupt controller child node */ for_each_child_of_node(np, child) { - if (of_get_property(child, "interrupt-controller", NULL) && - of_node_get(child)) { + if (of_get_property(child, "interrupt-controller", NULL)) { rpc->intc_of_node = child; break; } @@ -450,8 +448,7 @@ static int rt3883_pci_probe(struct platform_device *pdev) /* find the PCI host bridge child node */ for_each_child_of_node(np, child) { if (child->type && - of_node_cmp(child->type, "pci") == 0 && - of_node_get(child)) { + of_node_cmp(child->type, "pci") == 0) { rpc->pci_controller.of_node = child; break; } |