Re: [PATCH v2 23/23] PCI: xilinx-cpm: Rename xilinx_cpm_pcie_port to xilinx_cpm_pcie

[Michal Simek <michal.simek@xilinx.com>]

On 12/23/21 02:10, Bjorn Helgaas wrote:
> From: Bjorn Helgaas <bhelgaas@google.com>
> 
> Rename struct xilinx_cpm_pcie_port to xilinx_cpm_pcie to match the
> convention of <driver>_pcie. No functional change intended.
> 
> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
> Cc: Michal Simek <michal.simek@xilinx.com>
> Cc: linux-arm-kernel@lists.infradead.org
> ---
>   drivers/pci/controller/pcie-xilinx-cpm.c | 44 ++++++++++++------------
>   1 file changed, 22 insertions(+), 22 deletions(-)
> 
> diff --git a/drivers/pci/controller/pcie-xilinx-cpm.c b/drivers/pci/controller/pcie-xilinx-cpm.c
> index 95426df03200..c7cd44ed4dfc 100644
> --- a/drivers/pci/controller/pcie-xilinx-cpm.c
> +++ b/drivers/pci/controller/pcie-xilinx-cpm.c
> @@ -99,10 +99,10 @@
>   #define XILINX_CPM_PCIE_REG_PSCR_LNKUP		BIT(11)
>   
>   /**
> - * struct xilinx_cpm_pcie_port - PCIe port information
> + * struct xilinx_cpm_pcie - PCIe port information
> + * @dev: Device pointer
>    * @reg_base: Bridge Register Base
>    * @cpm_base: CPM System Level Control and Status Register(SLCR) Base
> - * @dev: Device pointer
>    * @intx_domain: Legacy IRQ domain pointer
>    * @cpm_domain: CPM IRQ domain pointer
>    * @cfg: Holds mappings of config space window
> @@ -110,10 +110,10 @@
>    * @irq: Error interrupt number
>    * @lock: lock protecting shared register access
>    */
> -struct xilinx_cpm_pcie_port {
> +struct xilinx_cpm_pcie {
> +	struct device			*dev;
>   	void __iomem			*reg_base;
>   	void __iomem			*cpm_base;
> -	struct device			*dev;
>   	struct irq_domain		*intx_domain;
>   	struct irq_domain		*cpm_domain;
>   	struct pci_config_window	*cfg;
> @@ -122,24 +122,24 @@ struct xilinx_cpm_pcie_port {
>   	raw_spinlock_t			lock;
>   };
>   
> -static u32 pcie_read(struct xilinx_cpm_pcie_port *port, u32 reg)
> +static u32 pcie_read(struct xilinx_cpm_pcie *port, u32 reg)
>   {
>   	return readl_relaxed(port->reg_base + reg);
>   }
>   
> -static void pcie_write(struct xilinx_cpm_pcie_port *port,
> +static void pcie_write(struct xilinx_cpm_pcie *port,
>   		       u32 val, u32 reg)
>   {
>   	writel_relaxed(val, port->reg_base + reg);
>   }
>   
> -static bool cpm_pcie_link_up(struct xilinx_cpm_pcie_port *port)
> +static bool cpm_pcie_link_up(struct xilinx_cpm_pcie *port)
>   {
>   	return (pcie_read(port, XILINX_CPM_PCIE_REG_PSCR) &
>   		XILINX_CPM_PCIE_REG_PSCR_LNKUP);
>   }
>   
> -static void cpm_pcie_clear_err_interrupts(struct xilinx_cpm_pcie_port *port)
> +static void cpm_pcie_clear_err_interrupts(struct xilinx_cpm_pcie *port)
>   {
>   	unsigned long val = pcie_read(port, XILINX_CPM_PCIE_REG_RPEFR);
>   
> @@ -153,7 +153,7 @@ static void cpm_pcie_clear_err_interrupts(struct xilinx_cpm_pcie_port *port)
>   
>   static void xilinx_cpm_mask_leg_irq(struct irq_data *data)
>   {
> -	struct xilinx_cpm_pcie_port *port = irq_data_get_irq_chip_data(data);
> +	struct xilinx_cpm_pcie *port = irq_data_get_irq_chip_data(data);
>   	unsigned long flags;
>   	u32 mask;
>   	u32 val;
> @@ -167,7 +167,7 @@ static void xilinx_cpm_mask_leg_irq(struct irq_data *data)
>   
>   static void xilinx_cpm_unmask_leg_irq(struct irq_data *data)
>   {
> -	struct xilinx_cpm_pcie_port *port = irq_data_get_irq_chip_data(data);
> +	struct xilinx_cpm_pcie *port = irq_data_get_irq_chip_data(data);
>   	unsigned long flags;
>   	u32 mask;
>   	u32 val;
> @@ -211,7 +211,7 @@ static const struct irq_domain_ops intx_domain_ops = {
>   
>   static void xilinx_cpm_pcie_intx_flow(struct irq_desc *desc)
>   {
> -	struct xilinx_cpm_pcie_port *port = irq_desc_get_handler_data(desc);
> +	struct xilinx_cpm_pcie *port = irq_desc_get_handler_data(desc);
>   	struct irq_chip *chip = irq_desc_get_chip(desc);
>   	unsigned long val;
>   	int i;
> @@ -229,7 +229,7 @@ static void xilinx_cpm_pcie_intx_flow(struct irq_desc *desc)
>   
>   static void xilinx_cpm_mask_event_irq(struct irq_data *d)
>   {
> -	struct xilinx_cpm_pcie_port *port = irq_data_get_irq_chip_data(d);
> +	struct xilinx_cpm_pcie *port = irq_data_get_irq_chip_data(d);
>   	u32 val;
>   
>   	raw_spin_lock(&port->lock);
> @@ -241,7 +241,7 @@ static void xilinx_cpm_mask_event_irq(struct irq_data *d)
>   
>   static void xilinx_cpm_unmask_event_irq(struct irq_data *d)
>   {
> -	struct xilinx_cpm_pcie_port *port = irq_data_get_irq_chip_data(d);
> +	struct xilinx_cpm_pcie *port = irq_data_get_irq_chip_data(d);
>   	u32 val;
>   
>   	raw_spin_lock(&port->lock);
> @@ -273,7 +273,7 @@ static const struct irq_domain_ops event_domain_ops = {
>   
>   static void xilinx_cpm_pcie_event_flow(struct irq_desc *desc)
>   {
> -	struct xilinx_cpm_pcie_port *port = irq_desc_get_handler_data(desc);
> +	struct xilinx_cpm_pcie *port = irq_desc_get_handler_data(desc);
>   	struct irq_chip *chip = irq_desc_get_chip(desc);
>   	unsigned long val;
>   	int i;
> @@ -327,7 +327,7 @@ static const struct {
>   
>   static irqreturn_t xilinx_cpm_pcie_intr_handler(int irq, void *dev_id)
>   {
> -	struct xilinx_cpm_pcie_port *port = dev_id;
> +	struct xilinx_cpm_pcie *port = dev_id;
>   	struct device *dev = port->dev;
>   	struct irq_data *d;
>   
> @@ -350,7 +350,7 @@ static irqreturn_t xilinx_cpm_pcie_intr_handler(int irq, void *dev_id)
>   	return IRQ_HANDLED;
>   }
>   
> -static void xilinx_cpm_free_irq_domains(struct xilinx_cpm_pcie_port *port)
> +static void xilinx_cpm_free_irq_domains(struct xilinx_cpm_pcie *port)
>   {
>   	if (port->intx_domain) {
>   		irq_domain_remove(port->intx_domain);
> @@ -369,7 +369,7 @@ static void xilinx_cpm_free_irq_domains(struct xilinx_cpm_pcie_port *port)
>    *
>    * Return: '0' on success and error value on failure
>    */
> -static int xilinx_cpm_pcie_init_irq_domain(struct xilinx_cpm_pcie_port *port)
> +static int xilinx_cpm_pcie_init_irq_domain(struct xilinx_cpm_pcie *port)
>   {
>   	struct device *dev = port->dev;
>   	struct device_node *node = dev->of_node;
> @@ -410,7 +410,7 @@ static int xilinx_cpm_pcie_init_irq_domain(struct xilinx_cpm_pcie_port *port)
>   	return -ENOMEM;
>   }
>   
> -static int xilinx_cpm_setup_irq(struct xilinx_cpm_pcie_port *port)
> +static int xilinx_cpm_setup_irq(struct xilinx_cpm_pcie *port)
>   {
>   	struct device *dev = port->dev;
>   	struct platform_device *pdev = to_platform_device(dev);
> @@ -462,7 +462,7 @@ static int xilinx_cpm_setup_irq(struct xilinx_cpm_pcie_port *port)
>    * xilinx_cpm_pcie_init_port - Initialize hardware
>    * @port: PCIe port information
>    */
> -static void xilinx_cpm_pcie_init_port(struct xilinx_cpm_pcie_port *port)
> +static void xilinx_cpm_pcie_init_port(struct xilinx_cpm_pcie *port)
>   {
>   	if (cpm_pcie_link_up(port))
>   		dev_info(port->dev, "PCIe Link is UP\n");
> @@ -497,7 +497,7 @@ static void xilinx_cpm_pcie_init_port(struct xilinx_cpm_pcie_port *port)
>    *
>    * Return: '0' on success and error value on failure
>    */
> -static int xilinx_cpm_pcie_parse_dt(struct xilinx_cpm_pcie_port *port,
> +static int xilinx_cpm_pcie_parse_dt(struct xilinx_cpm_pcie *port,
>   				    struct resource *bus_range)
>   {
>   	struct device *dev = port->dev;
> @@ -523,7 +523,7 @@ static int xilinx_cpm_pcie_parse_dt(struct xilinx_cpm_pcie_port *port,
>   	return 0;
>   }
>   
> -static void xilinx_cpm_free_interrupts(struct xilinx_cpm_pcie_port *port)
> +static void xilinx_cpm_free_interrupts(struct xilinx_cpm_pcie *port)
>   {
>   	irq_set_chained_handler_and_data(port->intx_irq, NULL, NULL);
>   	irq_set_chained_handler_and_data(port->irq, NULL, NULL);
> @@ -537,7 +537,7 @@ static void xilinx_cpm_free_interrupts(struct xilinx_cpm_pcie_port *port)
>    */
>   static int xilinx_cpm_pcie_probe(struct platform_device *pdev)
>   {
> -	struct xilinx_cpm_pcie_port *port;
> +	struct xilinx_cpm_pcie *port;
>   	struct device *dev = &pdev->dev;
>   	struct pci_host_bridge *bridge;
>   	struct resource_entry *bus;



Acked-by: Michal Simek <michal.simek@xilinx.com>

Thanks,
Michal