diff mbox series

[v16,06/22] PCI: microchip: Move PCIe host data structures to plda-pcie.h

Message ID 20240328091835.14797-7-minda.chen@starfivetech.com (mailing list archive)
State Handled Elsewhere
Headers show
Series Refactoring Microchip PCIe driver and add StarFive PCIe | expand

Commit Message

Minda Chen March 28, 2024, 9:18 a.m. UTC 
Move the common data structures definition to head file becauce these two
data structures can be re-used.

Signed-off-by: Minda Chen <minda.chen@starfivetech.com>
Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
---
 .../pci/controller/plda/pcie-microchip-host.c | 20 ------------------
 drivers/pci/controller/plda/pcie-plda.h       | 21 +++++++++++++++++++
 2 files changed, 21 insertions(+), 20 deletions(-)
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Patch

diff --git a/drivers/pci/controller/plda/pcie-microchip-host.c b/drivers/pci/controller/plda/pcie-microchip-host.c
index df0736f688ce..a554a56cc0e8 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 65e0f3b72184..9ca66916c609 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