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soundwire fix for 6.15

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- Fix for irq domain creation race in the core
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Merge tag 'soundwire-6.15-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire

Pull soundwire fix from Vinod Koul:

 - Fix for irq domain creation race in the core

* tag 'soundwire-6.15-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire:
  soundwire: bus: Fix race on the creation of the IRQ domain
This commit is contained in:
Linus Torvalds 2025-05-17 12:04:19 -07:00
commit 6aa6f8ca08
1 changed files with 5 additions and 4 deletions
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9
drivers/soundwire/bus.c
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@ -122,6 +122,10 @@ int sdw_bus_master_add(struct sdw_bus *bus, struct device *parent,
set_bit(SDW_GROUP13_DEV_NUM, bus->assigned); set_bit(SDW_GROUP13_DEV_NUM, bus->assigned);
set_bit(SDW_MASTER_DEV_NUM, bus->assigned); set_bit(SDW_MASTER_DEV_NUM, bus->assigned);
ret = sdw_irq_create(bus, fwnode);
if (ret)
return ret;
/* /*
* SDW is an enumerable bus, but devices can be powered off. So, * SDW is an enumerable bus, but devices can be powered off. So,
* they won't be able to report as present. * they won't be able to report as present.
@ -138,6 +142,7 @@ int sdw_bus_master_add(struct sdw_bus *bus, struct device *parent,
if (ret < 0) { if (ret < 0) {
dev_err(bus->dev, "Finding slaves failed:%d\n", ret); dev_err(bus->dev, "Finding slaves failed:%d\n", ret);
sdw_irq_delete(bus);
return ret; return ret;
} }
@ -156,10 +161,6 @@ int sdw_bus_master_add(struct sdw_bus *bus, struct device *parent,
bus->params.curr_bank = SDW_BANK0; bus->params.curr_bank = SDW_BANK0;
bus->params.next_bank = SDW_BANK1; bus->params.next_bank = SDW_BANK1;
ret = sdw_irq_create(bus, fwnode);
if (ret)
return ret;
return 0; return 0;
} }
EXPORT_SYMBOL(sdw_bus_master_add); EXPORT_SYMBOL(sdw_bus_master_add);