[PATCH v14,RESEND 06/22] PCI: microchip: Move PCIe host data structures to plda-pcie.h

From: Minda Chen
Date: Sun Jan 28 2024 - 22:35:34 EST


Move the common data structures definition to head file for these two data
structures can be re-used.

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

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
--
2.17.1