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

From: Minda Chen <minda.chen@starfivetech.com>
To: "Lorenzo Pieralisi" <lpieralisi@kernel.org>,
	"Conor Dooley" <conor@kernel.org>,
	"Krzysztof Wilczyński" <kw@linux.com>,
	"Rob Herring" <robh+dt@kernel.org>,
	"Bjorn Helgaas" <bhelgaas@google.com>,
	"Thomas Gleixner" <tglx@linutronix.de>,
	"Daire McNamara" <daire.mcnamara@microchip.com>,
	"Emil Renner Berthing" <emil.renner.berthing@canonical.com>,
	"Krzysztof Kozlowski" <krzysztof.kozlowski+dt@linaro.org>
Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
	linux-riscv@lists.infradead.org, linux-pci@vger.kernel.org,
	Paul Walmsley <paul.walmsley@sifive.com>,
	Palmer Dabbelt <palmer@dabbelt.com>,
	Albert Ou <aou@eecs.berkeley.edu>,
	Philipp Zabel <p.zabel@pengutronix.de>,
	Mason Huo <mason.huo@starfivetech.com>,
	Leyfoon Tan <leyfoon.tan@starfivetech.com>,
	Kevin Xie <kevin.xie@starfivetech.com>,
	Minda Chen <minda.chen@starfivetech.com>
Subject: [PATCH v16 06/22] PCI: microchip: Move PCIe host data structures to plda-pcie.h
Date: Thu, 28 Mar 2024 17:18:19 +0800	[thread overview]
Message-ID: <20240328091835.14797-7-minda.chen@starfivetech.com> (raw)
In-Reply-To: <20240328091835.14797-1-minda.chen@starfivetech.com>

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(-)

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

