From: Minda Chen Date: Thu, 28 Mar 2024 09:18:19 +0000 (+0800) Subject: PCI: microchip: Move PLDA structures to plda-pcie.h X-Git-Tag: v6.11-rc1~97^2~8^2~15 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=41ceca8c616313159b6eab19c8ecc9cceba2c4d0;p=thirdparty%2Flinux.git PCI: microchip: Move PLDA structures to plda-pcie.h Move the PLDA generic data structures to a header file so they can be re-used by all PLDA-based drivers. [kwilczynski: commit log] Link: https://lore.kernel.org/linux-pci/20240328091835.14797-7-minda.chen@starfivetech.com Signed-off-by: Minda Chen Signed-off-by: Krzysztof Wilczyński Signed-off-by: Bjorn Helgaas Reviewed-by: Conor Dooley --- diff --git a/drivers/pci/controller/plda/pcie-microchip-host.c b/drivers/pci/controller/plda/pcie-microchip-host.c index df0736f688ce7..a554a56cc0e89 100644 --- a/drivers/pci/controller/plda/pcie-microchip-host.c +++ b/drivers/pci/controller/plda/pcie-microchip-host.c @@ -21,9 +21,6 @@ #include "../../pci.h" #include "pcie-plda.h" -/* Number of MSI IRQs */ -#define PLDA_MAX_NUM_MSI_IRQS 32 - /* PCIe Bridge Phy and Controller Phy offsets */ #define MC_PCIE1_BRIDGE_ADDR 0x00008000u #define MC_PCIE1_CTRL_ADDR 0x0000a000u @@ -179,23 +176,6 @@ struct event_map { u32 event_bit; }; -struct plda_msi { - struct mutex lock; /* Protect used bitmap */ - struct irq_domain *msi_domain; - struct irq_domain *dev_domain; - u32 num_vectors; - u64 vector_phy; - DECLARE_BITMAP(used, PLDA_MAX_NUM_MSI_IRQS); -}; - -struct plda_pcie_rp { - struct device *dev; - struct irq_domain *intx_domain; - struct irq_domain *event_domain; - raw_spinlock_t lock; - struct plda_msi msi; - void __iomem *bridge_addr; -}; struct mc_pcie { struct plda_pcie_rp plda; diff --git a/drivers/pci/controller/plda/pcie-plda.h b/drivers/pci/controller/plda/pcie-plda.h index 65e0f3b72184b..9ca66916c6091 100644 --- a/drivers/pci/controller/plda/pcie-plda.h +++ b/drivers/pci/controller/plda/pcie-plda.h @@ -6,6 +6,9 @@ #ifndef _PCIE_PLDA_H #define _PCIE_PLDA_H +/* Number of MSI IRQs */ +#define PLDA_MAX_NUM_MSI_IRQS 32 + /* PCIe Bridge Phy Regs */ #define PCIE_PCI_IRQ_DW0 0xa8 #define MSIX_CAP_MASK BIT(31) @@ -105,4 +108,22 @@ enum plda_int_event { #define PLDA_MAX_EVENT_NUM (PLDA_NUM_DMA_EVENTS + PLDA_INT_EVENT_NUM) +struct plda_msi { + struct mutex lock; /* Protect used bitmap */ + struct irq_domain *msi_domain; + struct irq_domain *dev_domain; + u32 num_vectors; + u64 vector_phy; + DECLARE_BITMAP(used, PLDA_MAX_NUM_MSI_IRQS); +}; + +struct plda_pcie_rp { + struct device *dev; + struct irq_domain *intx_domain; + struct irq_domain *event_domain; + raw_spinlock_t lock; + struct plda_msi msi; + void __iomem *bridge_addr; +}; + #endif