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Restore unintentionally lost quirk settings in the GIC irqchip driver, 

which broke certain devices.
 
 Signed-off-by: Ingo Molnar <mingo@kernel.org>
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Merge tag 'irq-urgent-2023-10-28' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull irq fix from Ingo Molnar:
 "Restore unintentionally lost quirk settings in the GIC irqchip driver,
  which broke certain devices"

* tag 'irq-urgent-2023-10-28' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  irqchip/gic-v3-its: Don't override quirk settings with default values
This commit is contained in:
Linus Torvalds 2023-10-28 08:12:34 -10:00
parent 4714de0332 f199bf5bf8
commit e663ab6bb5
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
drivers/irqchip/irq-gic-v3-its.c
View File

@ -5112,8 +5112,6 @@ static int __init its_probe_one(struct its_node *its)
}
its->cmd_base = (void *)page_address(page);
its->cmd_write = its->cmd_base;
its->get_msi_base = its_irq_get_msi_base;
its->msi_domain_flags = IRQ_DOMAIN_FLAG_ISOLATED_MSI;
err = its_alloc_tables(its);
if (err)
@ -5362,6 +5360,8 @@ static struct its_node __init *its_node_init(struct resource *res,
its->typer = gic_read_typer(its_base + GITS_TYPER);
its->base = its_base;
its->phys_base = res->start;
its->get_msi_base = its_irq_get_msi_base;
its->msi_domain_flags = IRQ_DOMAIN_FLAG_ISOLATED_MSI;
its->numa_node = numa_node;
its->fwnode_handle = handle;