From 1c89396300292da4e4a87db63bef45975461fa25 Mon Sep 17 00:00:00 2001 From: Thomas Gleixner Date: Fri, 25 Nov 2022 00:24:27 +0100 Subject: [PATCH] genirq/msi: Rename msi_add_msi_desc() to msi_insert_msi_desc() This reflects the functionality better. No functional change. Signed-off-by: Thomas Gleixner Reviewed-by: Jason Gunthorpe Reviewed-by: Kevin Tian Acked-by: Marc Zyngier Link: https://lore.kernel.org/r/20221124230314.103554618@linutronix.de --- drivers/pci/msi/msi.c | 4 ++-- drivers/soc/ti/ti_sci_inta_msi.c | 4 ++-- include/linux/msi.h | 2 +- kernel/irq/msi.c | 6 ++++-- 4 files changed, 9 insertions(+), 7 deletions(-) diff --git a/drivers/pci/msi/msi.c b/drivers/pci/msi/msi.c index b94f6da3f32f..d107bde58bd6 100644 --- a/drivers/pci/msi/msi.c +++ b/drivers/pci/msi/msi.c @@ -308,7 +308,7 @@ static int msi_setup_msi_desc(struct pci_dev *dev, int nvec, if (desc.pci.msi_attrib.can_mask) pci_read_config_dword(dev, desc.pci.mask_pos, &desc.pci.msi_mask); - return msi_add_msi_desc(&dev->dev, &desc); + return msi_insert_msi_desc(&dev->dev, &desc); } static int msi_verify_entries(struct pci_dev *dev) @@ -591,7 +591,7 @@ static int msix_setup_msi_descs(struct pci_dev *dev, void __iomem *base, desc.pci.msix_ctrl = readl(addr + PCI_MSIX_ENTRY_VECTOR_CTRL); } - ret = msi_add_msi_desc(&dev->dev, &desc); + ret = msi_insert_msi_desc(&dev->dev, &desc); if (ret) break; } diff --git a/drivers/soc/ti/ti_sci_inta_msi.c b/drivers/soc/ti/ti_sci_inta_msi.c index 991c78b34745..255849cb81ed 100644 --- a/drivers/soc/ti/ti_sci_inta_msi.c +++ b/drivers/soc/ti/ti_sci_inta_msi.c @@ -73,13 +73,13 @@ static int ti_sci_inta_msi_alloc_descs(struct device *dev, for (set = 0; set < res->sets; set++) { for (i = 0; i < res->desc[set].num; i++, count++) { msi_desc.msi_index = res->desc[set].start + i; - if (msi_add_msi_desc(dev, &msi_desc)) + if (msi_insert_msi_desc(dev, &msi_desc)) goto fail; } for (i = 0; i < res->desc[set].num_sec; i++, count++) { msi_desc.msi_index = res->desc[set].start_sec + i; - if (msi_add_msi_desc(dev, &msi_desc)) + if (msi_insert_msi_desc(dev, &msi_desc)) goto fail; } } diff --git a/include/linux/msi.h b/include/linux/msi.h index 764a4e8828fb..f8ba85af3542 100644 --- a/include/linux/msi.h +++ b/include/linux/msi.h @@ -286,7 +286,7 @@ static inline void msi_desc_set_iommu_cookie(struct msi_desc *desc, } #endif -int msi_add_msi_desc(struct device *dev, struct msi_desc *init_desc); +int msi_insert_msi_desc(struct device *dev, struct msi_desc *init_desc); void msi_free_msi_descs_range(struct device *dev, unsigned int first_index, unsigned int last_index); /** diff --git a/kernel/irq/msi.c b/kernel/irq/msi.c index e1593c16518b..33b8a6cca3f8 100644 --- a/kernel/irq/msi.c +++ b/kernel/irq/msi.c @@ -77,13 +77,15 @@ static int msi_insert_desc(struct msi_device_data *md, struct msi_desc *desc, un } /** - * msi_add_msi_desc - Allocate and initialize a MSI descriptor + * msi_insert_msi_desc - Allocate and initialize a MSI descriptor and + * insert it at @init_desc->msi_index + * * @dev: Pointer to the device for which the descriptor is allocated * @init_desc: Pointer to an MSI descriptor to initialize the new descriptor * * Return: 0 on success or an appropriate failure code. */ -int msi_add_msi_desc(struct device *dev, struct msi_desc *init_desc) +int msi_insert_msi_desc(struct device *dev, struct msi_desc *init_desc) { struct msi_desc *desc; -- 2.34.1