stmmac: split to core library and probe drivers
Instead of registering the platform and PCI drivers in one module let's move necessary bits to where it belongs. During this procedure we convert the module registration part to use module_*_driver() macros which makes code simplier. >From now on the driver consists three parts: core library, PCI, and platform drivers. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Acked-by: Giuseppe Cavallaro <peppe.cavallaro@st.com> Signed-off-by: David S. Miller <davem@davemloft.net>wifi-calibration
Andy Shevchenko
David S. Miller
parent
ba7a46f16d
commit
b2e2f0c779
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@ -14,7 +14,7 @@ config STMMAC_ETH
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if STMMAC_ETH
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config STMMAC_PLATFORM
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bool "STMMAC Platform bus support"
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tristate "STMMAC Platform bus support"
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depends on STMMAC_ETH
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default y
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---help---
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@ -27,7 +27,7 @@ config STMMAC_PLATFORM
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If unsure, say N.
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config STMMAC_PCI
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bool "STMMAC PCI bus support"
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tristate "STMMAC PCI bus support"
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depends on STMMAC_ETH && PCI
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---help---
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This is to select the Synopsys DWMAC available on PCI devices,
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@ -1,9 +1,12 @@
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obj-$(CONFIG_STMMAC_ETH) += stmmac.o
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stmmac-$(CONFIG_STMMAC_PCI) += stmmac_pci.o
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stmmac-$(CONFIG_STMMAC_PLATFORM) += stmmac_platform.o dwmac-meson.o \
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dwmac-sunxi.o dwmac-sti.o \
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dwmac-socfpga.o
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stmmac-objs:= stmmac_main.o stmmac_ethtool.o stmmac_mdio.o ring_mode.o \
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chain_mode.o dwmac_lib.o dwmac1000_core.o dwmac1000_dma.o \
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dwmac100_core.o dwmac100_dma.o enh_desc.o norm_desc.o \
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chain_mode.o dwmac_lib.o dwmac1000_core.o dwmac1000_dma.o \
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dwmac100_core.o dwmac100_dma.o enh_desc.o norm_desc.o \
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mmc_core.o stmmac_hwtstamp.o stmmac_ptp.o $(stmmac-y)
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obj-$(CONFIG_STMMAC_PLATFORM) += stmmac-platform.o
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stmmac-platform-objs:= stmmac_platform.o dwmac-meson.o dwmac-sunxi.o \
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dwmac-sti.o dwmac-socfpga.o
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obj-$(CONFIG_STMMAC_PCI) += stmmac-pci.o
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stmmac-pci-objs:= stmmac_pci.o
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@ -134,65 +134,4 @@ struct stmmac_priv *stmmac_dvr_probe(struct device *device,
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void stmmac_disable_eee_mode(struct stmmac_priv *priv);
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bool stmmac_eee_init(struct stmmac_priv *priv);
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#ifdef CONFIG_STMMAC_PLATFORM
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extern struct platform_driver stmmac_pltfr_driver;
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static inline int stmmac_register_platform(void)
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{
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int err;
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err = platform_driver_register(&stmmac_pltfr_driver);
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if (err)
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pr_err("stmmac: failed to register the platform driver\n");
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return err;
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}
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static inline void stmmac_unregister_platform(void)
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{
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platform_driver_unregister(&stmmac_pltfr_driver);
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}
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#else
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static inline int stmmac_register_platform(void)
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{
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pr_debug("stmmac: do not register the platf driver\n");
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return 0;
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}
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static inline void stmmac_unregister_platform(void)
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{
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}
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#endif /* CONFIG_STMMAC_PLATFORM */
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#ifdef CONFIG_STMMAC_PCI
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extern struct pci_driver stmmac_pci_driver;
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static inline int stmmac_register_pci(void)
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{
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int err;
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err = pci_register_driver(&stmmac_pci_driver);
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if (err)
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pr_err("stmmac: failed to register the PCI driver\n");
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return err;
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}
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static inline void stmmac_unregister_pci(void)
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{
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pci_unregister_driver(&stmmac_pci_driver);
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}
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#else
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static inline int stmmac_register_pci(void)
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{
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pr_debug("stmmac: do not register the PCI driver\n");
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return 0;
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}
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static inline void stmmac_unregister_pci(void)
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{
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}
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#endif /* CONFIG_STMMAC_PCI */
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#endif /* __STMMAC_H__ */
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@ -2885,6 +2885,7 @@ error_clk_get:
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return ERR_PTR(ret);
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}
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EXPORT_SYMBOL_GPL(stmmac_dvr_probe);
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/**
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* stmmac_dvr_remove
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@ -2914,8 +2915,8 @@ int stmmac_dvr_remove(struct net_device *ndev)
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return 0;
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}
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EXPORT_SYMBOL_GPL(stmmac_dvr_remove);
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#ifdef CONFIG_PM
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int stmmac_suspend(struct net_device *ndev)
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{
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struct stmmac_priv *priv = netdev_priv(ndev);
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@ -2957,6 +2958,7 @@ int stmmac_suspend(struct net_device *ndev)
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priv->oldduplex = -1;
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return 0;
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}
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EXPORT_SYMBOL_GPL(stmmac_suspend);
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int stmmac_resume(struct net_device *ndev)
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{
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@ -3003,37 +3005,7 @@ int stmmac_resume(struct net_device *ndev)
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return 0;
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}
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#endif /* CONFIG_PM */
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/* Driver can be configured w/ and w/ both PCI and Platf drivers
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* depending on the configuration selected.
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*/
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static int __init stmmac_init(void)
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{
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int ret;
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ret = stmmac_register_platform();
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if (ret)
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goto err;
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ret = stmmac_register_pci();
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if (ret)
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goto err_pci;
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return 0;
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err_pci:
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stmmac_unregister_platform();
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err:
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pr_err("stmmac: driver registration failed\n");
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return ret;
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}
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static void __exit stmmac_exit(void)
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{
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stmmac_unregister_platform();
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stmmac_unregister_pci();
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}
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module_init(stmmac_init);
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module_exit(stmmac_exit);
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EXPORT_SYMBOL_GPL(stmmac_resume);
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#ifndef MODULE
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static int __init stmmac_cmdline_opt(char *str)
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@ -158,7 +158,7 @@ static const struct pci_device_id stmmac_id_table[] = {
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MODULE_DEVICE_TABLE(pci, stmmac_id_table);
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struct pci_driver stmmac_pci_driver = {
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static struct pci_driver stmmac_pci_driver = {
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.name = STMMAC_RESOURCE_NAME,
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.id_table = stmmac_id_table,
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.probe = stmmac_pci_probe,
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@ -168,6 +168,8 @@ struct pci_driver stmmac_pci_driver = {
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},
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};
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module_pci_driver(stmmac_pci_driver);
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MODULE_DESCRIPTION("STMMAC 10/100/1000 Ethernet PCI driver");
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MODULE_AUTHOR("Rayagond Kokatanur <rayagond.kokatanur@vayavyalabs.com>");
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MODULE_AUTHOR("Giuseppe Cavallaro <peppe.cavallaro@st.com>");
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@ -362,7 +362,7 @@ static int stmmac_pltfr_remove(struct platform_device *pdev)
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return ret;
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}
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#ifdef CONFIG_PM
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#ifdef CONFIG_PM_SLEEP
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static int stmmac_pltfr_suspend(struct device *dev)
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{
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int ret;
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@ -388,13 +388,12 @@ static int stmmac_pltfr_resume(struct device *dev)
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return stmmac_resume(ndev);
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}
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#endif /* CONFIG_PM */
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#endif /* CONFIG_PM_SLEEP */
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static SIMPLE_DEV_PM_OPS(stmmac_pltfr_pm_ops,
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stmmac_pltfr_suspend, stmmac_pltfr_resume);
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stmmac_pltfr_suspend, stmmac_pltfr_resume);
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struct platform_driver stmmac_pltfr_driver = {
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static struct platform_driver stmmac_pltfr_driver = {
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.probe = stmmac_pltfr_probe,
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.remove = stmmac_pltfr_remove,
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.driver = {
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@ -402,9 +401,11 @@ struct platform_driver stmmac_pltfr_driver = {
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.owner = THIS_MODULE,
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.pm = &stmmac_pltfr_pm_ops,
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.of_match_table = of_match_ptr(stmmac_dt_ids),
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},
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},
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};
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module_platform_driver(stmmac_pltfr_driver);
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MODULE_DESCRIPTION("STMMAC 10/100/1000 Ethernet PLATFORM driver");
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MODULE_AUTHOR("Giuseppe Cavallaro <peppe.cavallaro@st.com>");
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MODULE_LICENSE("GPL");
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