diff --git a/drivers/ata/acard-ahci.c b/drivers/ata/acard-ahci.c index 0cd7c7a39e5bf3571b2fc1ab145d8c2b2c3dab17..25d0ac32e7215ce85b6776405ef32c24eb32a191 100644 --- a/drivers/ata/acard-ahci.c +++ b/drivers/ata/acard-ahci.c @@ -441,7 +441,7 @@ static int acard_ahci_init_one(struct pci_dev *pdev, const struct pci_device_id hpriv->mmio = pcim_iomap_table(pdev)[AHCI_PCI_BAR]; /* save initial config */ - ahci_save_initial_config(&pdev->dev, hpriv, 0, 0); + ahci_save_initial_config(&pdev->dev, hpriv); /* prepare host */ if (hpriv->cap & HOST_CAP_NCQ) diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c index 4cd52a4541a96c44fe367bb274484f282287ab20..a29f8012fb08483cfb67e47b9d104db1e7db4954 100644 --- a/drivers/ata/ahci.c +++ b/drivers/ata/ahci.c @@ -526,8 +526,7 @@ static void ahci_pci_save_initial_config(struct pci_dev *pdev, "Disabling your PATA port. Use the boot option 'ahci.marvell_enable=0' to avoid this.\n"); } - ahci_save_initial_config(&pdev->dev, hpriv, force_port_map, - mask_port_map); + ahci_save_initial_config(&pdev->dev, hpriv); } static int ahci_pci_reset_controller(struct ata_host *host) diff --git a/drivers/ata/ahci.h b/drivers/ata/ahci.h index 2ed84e1c70ea54a6e38d9710c090635e5e5559d6..15396f0330ae8b17f33ece754c3aebd0c3d51b3f 100644 --- a/drivers/ata/ahci.h +++ b/drivers/ata/ahci.h @@ -316,8 +316,12 @@ struct ahci_port_priv { }; struct ahci_host_priv { - void __iomem * mmio; /* bus-independent mem map */ + /* Input fields */ unsigned int flags; /* AHCI_HFLAG_* */ + u32 force_port_map; /* force port map */ + u32 mask_port_map; /* mask out particular bits */ + + void __iomem * mmio; /* bus-independent mem map */ u32 cap; /* cap to use */ u32 cap2; /* cap2 to use */ u32 port_map; /* port map to use */ @@ -361,9 +365,7 @@ unsigned int ahci_dev_classify(struct ata_port *ap); void ahci_fill_cmd_slot(struct ahci_port_priv *pp, unsigned int tag, u32 opts); void ahci_save_initial_config(struct device *dev, - struct ahci_host_priv *hpriv, - unsigned int force_port_map, - unsigned int mask_port_map); + struct ahci_host_priv *hpriv); void ahci_init_controller(struct ata_host *host); int ahci_reset_controller(struct ata_host *host); diff --git a/drivers/ata/ahci_da850.c b/drivers/ata/ahci_da850.c index 2b77d53bccf80a1773cf117d80297823bd6e3297..ad1e71ec10cfce8755a33e1624aaddd5cd0936aa 100644 --- a/drivers/ata/ahci_da850.c +++ b/drivers/ata/ahci_da850.c @@ -85,8 +85,7 @@ static int ahci_da850_probe(struct platform_device *pdev) da850_sata_init(dev, pwrdn_reg, hpriv->mmio); - rc = ahci_platform_init_host(pdev, hpriv, &ahci_da850_port_info, - 0, 0, 0); + rc = ahci_platform_init_host(pdev, hpriv, &ahci_da850_port_info); if (rc) goto disable_resources; diff --git a/drivers/ata/ahci_imx.c b/drivers/ata/ahci_imx.c index 1e5fa5f21aff05c55d71dbc800ad4d0c53952a93..f3970b4ed889e9abbeafae96f8bdff69d77fcd00 100644 --- a/drivers/ata/ahci_imx.c +++ b/drivers/ata/ahci_imx.c @@ -620,8 +620,7 @@ static int imx_ahci_probe(struct platform_device *pdev) reg_val = clk_get_rate(imxpriv->ahb_clk) / 1000; writel(reg_val, hpriv->mmio + IMX_TIMER1MS); - ret = ahci_platform_init_host(pdev, hpriv, &ahci_imx_port_info, - 0, 0, 0); + ret = ahci_platform_init_host(pdev, hpriv, &ahci_imx_port_info); if (ret) goto disable_sata; diff --git a/drivers/ata/ahci_mvebu.c b/drivers/ata/ahci_mvebu.c index fd3dfd733b8436b24fb55c5be4c686f01f8ba1bb..68672d2692ee25e5ce1ceebd7aa9d91d62332c1e 100644 --- a/drivers/ata/ahci_mvebu.c +++ b/drivers/ata/ahci_mvebu.c @@ -88,8 +88,7 @@ static int ahci_mvebu_probe(struct platform_device *pdev) ahci_mvebu_mbus_config(hpriv, dram); ahci_mvebu_regret_option(hpriv); - rc = ahci_platform_init_host(pdev, hpriv, &ahci_mvebu_port_info, - 0, 0, 0); + rc = ahci_platform_init_host(pdev, hpriv, &ahci_mvebu_port_info); if (rc) goto disable_resources; diff --git a/drivers/ata/ahci_platform.c b/drivers/ata/ahci_platform.c index b10d81ddb52891e41ef0343a8894bfae9b1cd5a1..fb3eca5cd66c4d3da6736d55e868574948b23ccb 100644 --- a/drivers/ata/ahci_platform.c +++ b/drivers/ata/ahci_platform.c @@ -34,7 +34,6 @@ static int ahci_probe(struct platform_device *pdev) struct device *dev = &pdev->dev; struct ahci_platform_data *pdata = dev_get_platdata(dev); struct ahci_host_priv *hpriv; - unsigned long hflags = 0; int rc; hpriv = ahci_platform_get_resources(pdev); @@ -58,10 +57,9 @@ static int ahci_probe(struct platform_device *pdev) } if (of_device_is_compatible(dev->of_node, "hisilicon,hisi-ahci")) - hflags |= AHCI_HFLAG_NO_FBS | AHCI_HFLAG_NO_NCQ; + hpriv->flags |= AHCI_HFLAG_NO_FBS | AHCI_HFLAG_NO_NCQ; - rc = ahci_platform_init_host(pdev, hpriv, &ahci_port_info, - hflags, 0, 0); + rc = ahci_platform_init_host(pdev, hpriv, &ahci_port_info); if (rc) goto pdata_exit; diff --git a/drivers/ata/ahci_st.c b/drivers/ata/ahci_st.c index 29821b9fd13d4c4533e43eb34c8ba2e05ac6fb7c..835d6eea84fdc3501bd16af13acea6bba1873f74 100644 --- a/drivers/ata/ahci_st.c +++ b/drivers/ata/ahci_st.c @@ -166,7 +166,7 @@ static int st_ahci_probe(struct platform_device *pdev) if (err) return err; - err = ahci_platform_init_host(pdev, hpriv, &st_ahci_port_info, 0, 0, 0); + err = ahci_platform_init_host(pdev, hpriv, &st_ahci_port_info); if (err) { ahci_platform_disable_resources(hpriv); return err; diff --git a/drivers/ata/ahci_sunxi.c b/drivers/ata/ahci_sunxi.c index 02002f125bd4c4d1387d64616d1fdad5f572d0f4..e44d675a30eca1714f1b8b6a18e1503c5cc322ee 100644 --- a/drivers/ata/ahci_sunxi.c +++ b/drivers/ata/ahci_sunxi.c @@ -167,7 +167,6 @@ static int ahci_sunxi_probe(struct platform_device *pdev) { struct device *dev = &pdev->dev; struct ahci_host_priv *hpriv; - unsigned long hflags; int rc; hpriv = ahci_platform_get_resources(pdev); @@ -184,11 +183,10 @@ static int ahci_sunxi_probe(struct platform_device *pdev) if (rc) goto disable_resources; - hflags = AHCI_HFLAG_32BIT_ONLY | AHCI_HFLAG_NO_MSI | - AHCI_HFLAG_NO_PMP | AHCI_HFLAG_YES_NCQ; + hpriv->flags = AHCI_HFLAG_32BIT_ONLY | AHCI_HFLAG_NO_MSI | + AHCI_HFLAG_NO_PMP | AHCI_HFLAG_YES_NCQ; - rc = ahci_platform_init_host(pdev, hpriv, &ahci_sunxi_port_info, - hflags, 0, 0); + rc = ahci_platform_init_host(pdev, hpriv, &ahci_sunxi_port_info); if (rc) goto disable_resources; diff --git a/drivers/ata/ahci_tegra.c b/drivers/ata/ahci_tegra.c index d30bb21afd671781d767596dbe8e1f4a9d6ac621..fc3df47fca3547b46d71073e3e5b429c0b3d29e4 100644 --- a/drivers/ata/ahci_tegra.c +++ b/drivers/ata/ahci_tegra.c @@ -348,8 +348,7 @@ static int tegra_ahci_probe(struct platform_device *pdev) if (ret) return ret; - ret = ahci_platform_init_host(pdev, hpriv, &ahci_tegra_port_info, - 0, 0, 0); + ret = ahci_platform_init_host(pdev, hpriv, &ahci_tegra_port_info); if (ret) goto deinit_controller; diff --git a/drivers/ata/ahci_xgene.c b/drivers/ata/ahci_xgene.c index 1cfbdca638d2e7e6e759f355a55e411894d82eb3..bc281115490ba5064e5495e0a48883b1d14f744f 100644 --- a/drivers/ata/ahci_xgene.c +++ b/drivers/ata/ahci_xgene.c @@ -422,7 +422,6 @@ static int xgene_ahci_probe(struct platform_device *pdev) struct ahci_host_priv *hpriv; struct xgene_ahci_context *ctx; struct resource *res; - unsigned long hflags; int rc; hpriv = ahci_platform_get_resources(pdev); @@ -481,10 +480,9 @@ static int xgene_ahci_probe(struct platform_device *pdev) /* Configure the host controller */ xgene_ahci_hw_init(hpriv); - hflags = AHCI_HFLAG_NO_PMP | AHCI_HFLAG_YES_NCQ; + hpriv->flags = AHCI_HFLAG_NO_PMP | AHCI_HFLAG_YES_NCQ; - rc = ahci_platform_init_host(pdev, hpriv, &xgene_ahci_port_info, - hflags, 0, 0); + rc = ahci_platform_init_host(pdev, hpriv, &xgene_ahci_port_info); if (rc) goto disable_resources; diff --git a/drivers/ata/libahci.c b/drivers/ata/libahci.c index d72ce047030945993459dd44f5c43dddbea82fa7..b784e9de426a227943a681b1dba6cbdf885e3f11 100644 --- a/drivers/ata/libahci.c +++ b/drivers/ata/libahci.c @@ -382,8 +382,6 @@ static ssize_t ahci_show_em_supported(struct device *dev, * ahci_save_initial_config - Save and fixup initial config values * @dev: target AHCI device * @hpriv: host private area to store config values - * @force_port_map: force port map to a specified value - * @mask_port_map: mask out particular bits from port map * * Some registers containing configuration info might be setup by * BIOS and might be cleared on reset. This function saves the @@ -398,10 +396,7 @@ static ssize_t ahci_show_em_supported(struct device *dev, * LOCKING: * None. */ -void ahci_save_initial_config(struct device *dev, - struct ahci_host_priv *hpriv, - unsigned int force_port_map, - unsigned int mask_port_map) +void ahci_save_initial_config(struct device *dev, struct ahci_host_priv *hpriv) { void __iomem *mmio = hpriv->mmio; u32 cap, cap2, vers, port_map; @@ -468,17 +463,17 @@ void ahci_save_initial_config(struct device *dev, cap &= ~HOST_CAP_FBS; } - if (force_port_map && port_map != force_port_map) { + if (hpriv->force_port_map && port_map != hpriv->force_port_map) { dev_info(dev, "forcing port_map 0x%x -> 0x%x\n", - port_map, force_port_map); - port_map = force_port_map; + port_map, hpriv->force_port_map); + port_map = hpriv->force_port_map; } - if (mask_port_map) { + if (hpriv->mask_port_map) { dev_warn(dev, "masking port_map 0x%x -> 0x%x\n", port_map, - port_map & mask_port_map); - port_map &= mask_port_map; + port_map & hpriv->mask_port_map); + port_map &= hpriv->mask_port_map; } /* cross check port_map and cap.n_ports */ diff --git a/drivers/ata/libahci_platform.c b/drivers/ata/libahci_platform.c index 28840a2f470f03fd1d0e34f0c43db42800d24ca9..00582d3a46a4f69f30034af44f004c1237655830 100644 --- a/drivers/ata/libahci_platform.c +++ b/drivers/ata/libahci_platform.c @@ -288,9 +288,6 @@ EXPORT_SYMBOL_GPL(ahci_platform_get_resources); * @pdev: platform device pointer for the host * @hpriv: ahci-host private data for the host * @pi_template: template for the ata_port_info to use - * @host_flags: ahci host flags used in ahci_host_priv - * @force_port_map: param passed to ahci_save_initial_config - * @mask_port_map: param passed to ahci_save_initial_config * * This function does all the usual steps needed to bring up an * ahci-platform host, note any necessary resources (ie clks, phy, etc.) @@ -301,10 +298,7 @@ EXPORT_SYMBOL_GPL(ahci_platform_get_resources); */ int ahci_platform_init_host(struct platform_device *pdev, struct ahci_host_priv *hpriv, - const struct ata_port_info *pi_template, - unsigned long host_flags, - unsigned int force_port_map, - unsigned int mask_port_map) + const struct ata_port_info *pi_template) { struct device *dev = &pdev->dev; struct ata_port_info pi = *pi_template; @@ -319,10 +313,9 @@ int ahci_platform_init_host(struct platform_device *pdev, } /* prepare host */ - pi.private_data = (void *)host_flags; - hpriv->flags |= host_flags; + pi.private_data = (void *)hpriv->flags; - ahci_save_initial_config(dev, hpriv, force_port_map, mask_port_map); + ahci_save_initial_config(dev, hpriv); if (hpriv->cap & HOST_CAP_NCQ) pi.flags |= ATA_FLAG_NCQ; diff --git a/drivers/ata/sata_highbank.c b/drivers/ata/sata_highbank.c index 65965cf5af06ba94c8c77ebfcf01ca584f81d0be..da3bc2709c6318671c0d485751416f48fe973b68 100644 --- a/drivers/ata/sata_highbank.c +++ b/drivers/ata/sata_highbank.c @@ -512,7 +512,7 @@ static int ahci_highbank_probe(struct platform_device *pdev) return rc; - ahci_save_initial_config(dev, hpriv, 0, 0); + ahci_save_initial_config(dev, hpriv); /* prepare host */ if (hpriv->cap & HOST_CAP_NCQ) diff --git a/include/linux/ahci_platform.h b/include/linux/ahci_platform.h index 6dfd51a04d77a5438fa50756fe5bb79e634dd3e6..09a947e8bc87db6f040fb81640899aab9176e17b 100644 --- a/include/linux/ahci_platform.h +++ b/include/linux/ahci_platform.h @@ -43,10 +43,7 @@ struct ahci_host_priv *ahci_platform_get_resources( struct platform_device *pdev); int ahci_platform_init_host(struct platform_device *pdev, struct ahci_host_priv *hpriv, - const struct ata_port_info *pi_template, - unsigned long host_flags, - unsigned int force_port_map, - unsigned int mask_port_map); + const struct ata_port_info *pi_template); int ahci_platform_suspend_host(struct device *dev); int ahci_platform_resume_host(struct device *dev);