diff options
| author | Rodrigo Vivi <rodrigo.vivi@intel.com> | 2021-05-18 00:48:02 +0300 |
|---|---|---|
| committer | Rodrigo Vivi <rodrigo.vivi@intel.com> | 2021-05-18 00:48:02 +0300 |
| commit | d22fe808f9a3456f16015e79f1b86a10ce13099f (patch) | |
| tree | 8e8c99d742696a810297d54d650f308f6156d466 /drivers/sh/intc/core.c | |
| parent | 1a7910368cba1e76b992b116fc8ba28503e6dcc1 (diff) | |
| parent | 6efb943b8616ec53a5e444193dccf1af9ad627b5 (diff) | |
| download | linux-d22fe808f9a3456f16015e79f1b86a10ce13099f.tar.xz | |
Merge drm/drm-next into drm-intel-next
Time to get back in sync...
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Diffstat (limited to 'drivers/sh/intc/core.c')
| -rw-r--r-- | drivers/sh/intc/core.c | 49 |
1 files changed, 19 insertions, 30 deletions
diff --git a/drivers/sh/intc/core.c b/drivers/sh/intc/core.c index a14684ffe4c1..ca4f4ca413f1 100644 --- a/drivers/sh/intc/core.c +++ b/drivers/sh/intc/core.c @@ -179,6 +179,21 @@ static unsigned int __init save_reg(struct intc_desc_int *d, return 0; } +static bool __init intc_map(struct irq_domain *domain, int irq) +{ + if (!irq_to_desc(irq) && irq_alloc_desc_at(irq, NUMA_NO_NODE) != irq) { + pr_err("uname to allocate IRQ %d\n", irq); + return false; + } + + if (irq_domain_associate(domain, irq, irq)) { + pr_err("domain association failure\n"); + return false; + } + + return true; +} + int __init register_intc_controller(struct intc_desc *desc) { unsigned int i, k, smp; @@ -311,24 +326,12 @@ int __init register_intc_controller(struct intc_desc *desc) for (i = 0; i < hw->nr_vectors; i++) { struct intc_vect *vect = hw->vectors + i; unsigned int irq = evt2irq(vect->vect); - int res; if (!vect->enum_id) continue; - res = irq_create_identity_mapping(d->domain, irq); - if (unlikely(res)) { - if (res == -EEXIST) { - res = irq_domain_associate(d->domain, irq, irq); - if (unlikely(res)) { - pr_err("domain association failure\n"); - continue; - } - } else { - pr_err("can't identity map IRQ %d\n", irq); - continue; - } - } + if (!intc_map(d->domain, irq)) + continue; intc_irq_xlate_set(irq, vect->enum_id, d); intc_register_irq(desc, d, vect->enum_id, irq); @@ -345,22 +348,8 @@ int __init register_intc_controller(struct intc_desc *desc) * IRQ support, each vector still needs to have * its own backing irq_desc. */ - res = irq_create_identity_mapping(d->domain, irq2); - if (unlikely(res)) { - if (res == -EEXIST) { - res = irq_domain_associate(d->domain, - irq2, irq2); - if (unlikely(res)) { - pr_err("domain association " - "failure\n"); - continue; - } - } else { - pr_err("can't identity map IRQ %d\n", - irq); - continue; - } - } + if (!intc_map(d->domain, irq2)) + continue; vect2->enum_id = 0; |
