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irqchip: Drop MSI_CHIP_FLAG_SET_ACK from unsuspecting MSI drivers

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Commit 1c000dcaad ("irqchip/irq-msi-lib: Optionally set default
irq_eoi()/irq_ack()") added blanket MSI_CHIP_FLAG_SET_ACK flags,
irrespective of whether the underlying irqchip required it or not.

Drop it from a number of drivers that do not require it.

Fixes: 1c000dcaad ("irqchip/irq-msi-lib: Optionally set default irq_eoi()/irq_ack()")
Signed-off-by: Marc Zyngier <maz@kernel.org>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/all/20250513172819.2216709-6-maz@kernel.org
This commit is contained in:
Marc Zyngier 2025-05-13 18:28:15 +01:00 committed by Thomas Gleixner
parent 82f2b0b97b
commit fb0ea6e487
5 changed files with 5 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/irqchip/irq-gic-v2m.c
View File

@ -252,7 +252,7 @@ static void __init gicv2m_teardown(void)
static struct msi_parent_ops gicv2m_msi_parent_ops = {
.supported_flags = GICV2M_MSI_FLAGS_SUPPORTED,
.required_flags = GICV2M_MSI_FLAGS_REQUIRED,
.chip_flags = MSI_CHIP_FLAG_SET_EOI | MSI_CHIP_FLAG_SET_ACK,
.chip_flags = MSI_CHIP_FLAG_SET_EOI,
.bus_select_token = DOMAIN_BUS_NEXUS,
.bus_select_mask = MATCH_PCI_MSI | MATCH_PLATFORM_MSI,
.prefix = "GICv2m-",

2
drivers/irqchip/irq-gic-v3-its-msi-parent.c
View File

@ -203,7 +203,7 @@ static bool its_init_dev_msi_info(struct device *dev, struct irq_domain *domain,
const struct msi_parent_ops gic_v3_its_msi_parent_ops = {
.supported_flags = ITS_MSI_FLAGS_SUPPORTED,
.required_flags = ITS_MSI_FLAGS_REQUIRED,
.chip_flags = MSI_CHIP_FLAG_SET_EOI | MSI_CHIP_FLAG_SET_ACK,
.chip_flags = MSI_CHIP_FLAG_SET_EOI,
.bus_select_token = DOMAIN_BUS_NEXUS,
.bus_select_mask = MATCH_PCI_MSI | MATCH_PLATFORM_MSI,
.prefix = "ITS-",

2
drivers/irqchip/irq-gic-v3-mbi.c
View File

@ -197,7 +197,7 @@ static bool mbi_init_dev_msi_info(struct device *dev, struct irq_domain *domain,
static const struct msi_parent_ops gic_v3_mbi_msi_parent_ops = {
.supported_flags = MBI_MSI_FLAGS_SUPPORTED,
.required_flags = MBI_MSI_FLAGS_REQUIRED,
.chip_flags = MSI_CHIP_FLAG_SET_EOI | MSI_CHIP_FLAG_SET_ACK,
.chip_flags = MSI_CHIP_FLAG_SET_EOI,
.bus_select_token = DOMAIN_BUS_NEXUS,
.bus_select_mask = MATCH_PCI_MSI | MATCH_PLATFORM_MSI,
.prefix = "MBI-",

2
drivers/irqchip/irq-mvebu-gicp.c
View File

@ -161,7 +161,7 @@ static const struct irq_domain_ops gicp_domain_ops = {
static const struct msi_parent_ops gicp_msi_parent_ops = {
.supported_flags = GICP_MSI_FLAGS_SUPPORTED,
.required_flags = GICP_MSI_FLAGS_REQUIRED,
.chip_flags = MSI_CHIP_FLAG_SET_EOI | MSI_CHIP_FLAG_SET_ACK,
.chip_flags = MSI_CHIP_FLAG_SET_EOI,
.bus_select_token = DOMAIN_BUS_GENERIC_MSI,
.bus_select_mask = MATCH_PLATFORM_MSI,
.prefix = "GICP-",

2
drivers/irqchip/irq-mvebu-odmi.c
View File

@ -157,7 +157,7 @@ static const struct irq_domain_ops odmi_domain_ops = {
static const struct msi_parent_ops odmi_msi_parent_ops = {
.supported_flags = ODMI_MSI_FLAGS_SUPPORTED,
.required_flags = ODMI_MSI_FLAGS_REQUIRED,
.chip_flags = MSI_CHIP_FLAG_SET_EOI | MSI_CHIP_FLAG_SET_ACK,
.chip_flags = MSI_CHIP_FLAG_SET_EOI,
.bus_select_token = DOMAIN_BUS_GENERIC_MSI,
.bus_select_mask = MATCH_PLATFORM_MSI,
.prefix = "ODMI-",