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authorGravatar Linus Torvalds <torvalds@linux-foundation.org> 2024-05-20 09:30:33 -0700
committerGravatar Linus Torvalds <torvalds@linux-foundation.org> 2024-05-20 09:30:33 -0700
commit6e51b4b5bbc07e52b226017936874715629932d1 (patch)
tree4e1cf0cd689a501ab1397566fb7efe90ae5c59cd /arch/mips/sgi-ip27/ip27-irq.c
parentMerge tag 'dmi-for-v6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/jd... (diff)
parentMIPS: Take in account load hazards for HI/LO restoring (diff)
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Merge tag 'mips_6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux
Pull MIPS updates from Thomas Bogendoerfer: "Just cleanups and fixes" * tag 'mips_6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux: (24 commits) MIPS: Take in account load hazards for HI/LO restoring MIPS: SGI-IP27: use WARN_ON() output MIPS: SGI-IP27: fix -Wunused-variable in arch_init_irq() MIPS: SGI-IP27: micro-optimize arch_init_irq() mips: dts: ralink: mt7621: reorder the attributes of the root node mips: dts: ralink: mt7621: reorder pci?_phy attributes mips: dts: ralink: mt7621: reorder pcie node attributes and children mips: dts: ralink: mt7621: reorder ethernet node attributes and kids mips: dts: ralink: mt7621: reorder gic node attributes mips: dts: ralink: mt7621: reorder mmc node attributes mips: dts: ralink: mt7621: move pinctrl and sort its children mips: dts: ralink: mt7621: reorder spi0 node attributes mips: dts: ralink: mt7621: reorder i2c node attributes mips: dts: ralink: mt7621: reorder gpio node attributes mips: dts: ralink: mt7621: reorder sysc node attributes mips: dts: ralink: mt7621: reorder mmc regulator attributes mips: dts: ralink: mt7621: reorder cpuintc node attributes mips: dts: ralink: mt7621: reorder cpu node attributes MIPS: Add prototypes for plat_post_relocation() and relocate_kernel() MIPS: Octeon: Add PCIe link status check ...
Diffstat (limited to 'arch/mips/sgi-ip27/ip27-irq.c')
-rw-r--r--arch/mips/sgi-ip27/ip27-irq.c15
1 files changed, 5 insertions, 10 deletions
diff --git a/arch/mips/sgi-ip27/ip27-irq.c b/arch/mips/sgi-ip27/ip27-irq.c
index 8f5299b269e7..00e63e9ef61d 100644
--- a/arch/mips/sgi-ip27/ip27-irq.c
+++ b/arch/mips/sgi-ip27/ip27-irq.c
@@ -277,7 +277,6 @@ void __init arch_init_irq(void)
{
struct irq_domain *domain;
struct fwnode_handle *fn;
- int i;
mips_cpu_irq_init();
@@ -286,20 +285,16 @@ void __init arch_init_irq(void)
* Mark these as reserved right away so they won't be used accidentally
* later.
*/
- for (i = 0; i <= CPU_CALL_B_IRQ; i++)
- set_bit(i, hub_irq_map);
-
- for (i = NI_BRDCAST_ERR_A; i <= MSC_PANIC_INTR; i++)
- set_bit(i, hub_irq_map);
+ bitmap_set(hub_irq_map, 0, CPU_CALL_B_IRQ + 1);
+ bitmap_set(hub_irq_map, NI_BRDCAST_ERR_A, MSC_PANIC_INTR - NI_BRDCAST_ERR_A + 1);
fn = irq_domain_alloc_named_fwnode("HUB");
- WARN_ON(fn == NULL);
- if (!fn)
+ if (WARN_ON(fn == NULL))
return;
+
domain = irq_domain_create_linear(fn, IP27_HUB_IRQ_COUNT,
&hub_domain_ops, NULL);
- WARN_ON(domain == NULL);
- if (!domain)
+ if (WARN_ON(domain == NULL))
return;
irq_set_default_host(domain);