Messages in this thread Patch in this message | | | From | Megha Dey <> | Subject | [Patch V2 03/13] platform-msi: Provide default irq_chip:: Ack | Date | Fri, 26 Feb 2021 12:11:07 -0800 |
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From: Thomas Gleixner <tglx@linutronix.de>
For the upcoming device MSI support it's required to have a default irq_chip::ack implementation (irq_chip_ack_parent) so the drivers do not need to care.
Reviewed-by: Tony Luck <tony.luck@intel.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Megha Dey <megha.dey@intel.com> --- drivers/base/platform-msi.c | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/drivers/base/platform-msi.c b/drivers/base/platform-msi.c index 2c1e2e0..9d9ccfc 100644 --- a/drivers/base/platform-msi.c +++ b/drivers/base/platform-msi.c @@ -101,6 +101,8 @@ static void platform_msi_update_chip_ops(struct msi_domain_info *info) chip->irq_mask = irq_chip_mask_parent; if (!chip->irq_unmask) chip->irq_unmask = irq_chip_unmask_parent; + if (!chip->irq_ack) + chip->irq_ack = irq_chip_ack_parent; if (!chip->irq_eoi) chip->irq_eoi = irq_chip_eoi_parent; if (!chip->irq_set_affinity) -- 2.7.4
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