diff options
Diffstat (limited to 'drivers/ata')
80 files changed, 575 insertions, 232 deletions
diff --git a/drivers/ata/Kconfig b/drivers/ata/Kconfig index 20e03a7eb8b..7671dbac601 100644 --- a/drivers/ata/Kconfig +++ b/drivers/ata/Kconfig @@ -116,13 +116,22 @@ config AHCI_ST config AHCI_IMX tristate "Freescale i.MX AHCI SATA support" - depends on MFD_SYSCON + depends on MFD_SYSCON && (ARCH_MXC || COMPILE_TEST) help This option enables support for the Freescale i.MX SoC's onboard AHCI SATA. If unsure, say N. +config AHCI_MVEBU + tristate "Marvell EBU AHCI SATA support" + depends on ARCH_MVEBU + help + This option enables support for the Marvebu EBU SoC's + onboard AHCI SATA. + + If unsure, say N. + config AHCI_SUNXI tristate "Allwinner sunxi AHCI SATA support" depends on ARCH_SUNXI @@ -134,8 +143,7 @@ config AHCI_SUNXI config AHCI_XGENE tristate "APM X-Gene 6.0Gbps AHCI SATA host controller support" - depends on ARM64 || COMPILE_TEST - select PHY_XGENE + depends on PHY_XGENE help This option enables support for APM X-Gene SoC SATA host controller. @@ -816,7 +824,7 @@ config PATA_AT32 config PATA_AT91 tristate "PATA support for AT91SAM9260" - depends on ARM && ARCH_AT91 + depends on ARM && SOC_AT91SAM9 help This option enables support for IDE devices on the Atmel AT91SAM9260 SoC. diff --git a/drivers/ata/Makefile b/drivers/ata/Makefile index 44c8016e565..5a02aeecef5 100644 --- a/drivers/ata/Makefile +++ b/drivers/ata/Makefile @@ -12,6 +12,7 @@ obj-$(CONFIG_SATA_DWC) += sata_dwc_460ex.o obj-$(CONFIG_SATA_HIGHBANK) += sata_highbank.o libahci.o obj-$(CONFIG_AHCI_DA850) += ahci_da850.o libahci.o libahci_platform.o obj-$(CONFIG_AHCI_IMX) += ahci_imx.o libahci.o libahci_platform.o +obj-$(CONFIG_AHCI_MVEBU) += ahci_mvebu.o libahci.o libahci_platform.o obj-$(CONFIG_AHCI_SUNXI) += ahci_sunxi.o libahci.o libahci_platform.o obj-$(CONFIG_AHCI_ST) += ahci_st.o libahci.o libahci_platform.o obj-$(CONFIG_AHCI_XGENE) += ahci_xgene.o libahci.o libahci_platform.o diff --git a/drivers/ata/acard-ahci.c b/drivers/ata/acard-ahci.c index b51605ac597..0cd7c7a39e5 100644 --- a/drivers/ata/acard-ahci.c +++ b/drivers/ata/acard-ahci.c @@ -77,7 +77,7 @@ static bool acard_ahci_qc_fill_rtf(struct ata_queued_cmd *qc); static int acard_ahci_port_start(struct ata_port *ap); static int acard_ahci_init_one(struct pci_dev *pdev, const struct pci_device_id *ent); -#ifdef CONFIG_PM +#ifdef CONFIG_PM_SLEEP static int acard_ahci_pci_device_suspend(struct pci_dev *pdev, pm_message_t mesg); static int acard_ahci_pci_device_resume(struct pci_dev *pdev); #endif @@ -118,13 +118,13 @@ static struct pci_driver acard_ahci_pci_driver = { .id_table = acard_ahci_pci_tbl, .probe = acard_ahci_init_one, .remove = ata_pci_remove_one, -#ifdef CONFIG_PM +#ifdef CONFIG_PM_SLEEP .suspend = acard_ahci_pci_device_suspend, .resume = acard_ahci_pci_device_resume, #endif }; -#ifdef CONFIG_PM +#ifdef CONFIG_PM_SLEEP static int acard_ahci_pci_device_suspend(struct pci_dev *pdev, pm_message_t mesg) { struct ata_host *host = pci_get_drvdata(pdev); diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c index 5a0bf8ed649..dae5607e111 100644 --- a/drivers/ata/ahci.c +++ b/drivers/ata/ahci.c @@ -445,10 +445,14 @@ static const struct pci_device_id ahci_pci_tbl[] = { .driver_data = board_ahci_yes_fbs }, /* 88se9172 */ { PCI_DEVICE(PCI_VENDOR_ID_MARVELL_EXT, 0x9192), .driver_data = board_ahci_yes_fbs }, /* 88se9172 on some Gigabyte */ + { PCI_DEVICE(PCI_VENDOR_ID_MARVELL_EXT, 0x91a0), + .driver_data = board_ahci_yes_fbs }, { PCI_DEVICE(PCI_VENDOR_ID_MARVELL_EXT, 0x91a3), .driver_data = board_ahci_yes_fbs }, { PCI_DEVICE(PCI_VENDOR_ID_MARVELL_EXT, 0x9230), .driver_data = board_ahci_yes_fbs }, + { PCI_DEVICE(PCI_VENDOR_ID_TTI, 0x0642), + .driver_data = board_ahci_yes_fbs }, /* Promise */ { PCI_VDEVICE(PROMISE, 0x3f20), board_ahci }, /* PDC42819 */ @@ -1115,6 +1119,17 @@ static bool ahci_broken_online(struct pci_dev *pdev) return pdev->bus->number == (val >> 8) && pdev->devfn == (val & 0xff); } +static bool ahci_broken_devslp(struct pci_dev *pdev) +{ + /* device with broken DEVSLP but still showing SDS capability */ + static const struct pci_device_id ids[] = { + { PCI_VDEVICE(INTEL, 0x0f23)}, /* Valleyview SoC */ + {} + }; + + return pci_match_id(ids, pdev); +} + #ifdef CONFIG_ATA_ACPI static void ahci_gtf_filter_workaround(struct ata_host *host) { @@ -1164,9 +1179,9 @@ static inline void ahci_gtf_filter_workaround(struct ata_host *host) #endif static int ahci_init_interrupts(struct pci_dev *pdev, unsigned int n_ports, - struct ahci_host_priv *hpriv) + struct ahci_host_priv *hpriv) { - int nvec; + int rc, nvec; if (hpriv->flags & AHCI_HFLAG_NO_MSI) goto intx; @@ -1183,12 +1198,19 @@ static int ahci_init_interrupts(struct pci_dev *pdev, unsigned int n_ports, if (nvec < n_ports) goto single_msi; - nvec = pci_enable_msi_range(pdev, nvec, nvec); - if (nvec == -ENOSPC) + rc = pci_enable_msi_exact(pdev, nvec); + if (rc == -ENOSPC) goto single_msi; - else if (nvec < 0) + else if (rc < 0) goto intx; + /* fallback to single MSI mode if the controller enforced MRSM mode */ + if (readl(hpriv->mmio + HOST_CTL) & HOST_MRSM) { + pci_disable_msi(pdev); + printk(KERN_INFO "ahci: MRSM is on, fallback to single MSI\n"); + goto single_msi; + } + return nvec; single_msi: @@ -1232,18 +1254,18 @@ int ahci_host_activate(struct ata_host *host, int irq, unsigned int n_msis) return rc; for (i = 0; i < host->n_ports; i++) { - const char* desc; struct ahci_port_priv *pp = host->ports[i]->private_data; - /* pp is NULL for dummy ports */ - if (pp) - desc = pp->irq_desc; - else - desc = dev_driver_string(host->dev); + /* Do not receive interrupts sent by dummy ports */ + if (!pp) { + disable_irq(irq + i); + continue; + } - rc = devm_request_threaded_irq(host->dev, - irq + i, ahci_hw_interrupt, ahci_thread_fn, IRQF_SHARED, - desc, host->ports[i]); + rc = devm_request_threaded_irq(host->dev, irq + i, + ahci_hw_interrupt, + ahci_thread_fn, IRQF_SHARED, + pp->irq_desc, host->ports[i]); if (rc) goto out_free_irqs; } @@ -1357,6 +1379,10 @@ static int ahci_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) hpriv->mmio = pcim_iomap_table(pdev)[ahci_pci_bar]; + /* must set flag prior to save config in order to take effect */ + if (ahci_broken_devslp(pdev)) + hpriv->flags |= AHCI_HFLAG_NO_DEVSLP; + /* save initial config */ ahci_pci_save_initial_config(pdev, hpriv); diff --git a/drivers/ata/ahci.h b/drivers/ata/ahci.h index 51af275b338..05882e4445a 100644 --- a/drivers/ata/ahci.h +++ b/drivers/ata/ahci.h @@ -94,6 +94,7 @@ enum { /* HOST_CTL bits */ HOST_RESET = (1 << 0), /* reset controller; self-clear */ HOST_IRQ_EN = (1 << 1), /* global IRQ enable */ + HOST_MRSM = (1 << 2), /* MSI Revert to Single Message */ HOST_AHCI_EN = (1 << 31), /* AHCI enabled */ /* HOST_CAP bits */ @@ -235,6 +236,8 @@ enum { port start (wait until error-handling stage) */ AHCI_HFLAG_MULTI_MSI = (1 << 16), /* multiple PCI MSIs */ + AHCI_HFLAG_NO_DEVSLP = (1 << 17), /* no device sleep */ + AHCI_HFLAG_NO_FBS = (1 << 18), /* no FBS */ /* ap->flags bits */ diff --git a/drivers/ata/ahci_da850.c b/drivers/ata/ahci_da850.c index 2c83613ce2d..2b77d53bccf 100644 --- a/drivers/ata/ahci_da850.c +++ b/drivers/ata/ahci_da850.c @@ -85,7 +85,8 @@ 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); + rc = ahci_platform_init_host(pdev, hpriv, &ahci_da850_port_info, + 0, 0, 0); if (rc) goto disable_resources; diff --git a/drivers/ata/ahci_imx.c b/drivers/ata/ahci_imx.c index 497c7abe1c7..3a901520c62 100644 --- a/drivers/ata/ahci_imx.c +++ b/drivers/ata/ahci_imx.c @@ -29,9 +29,25 @@ #include "ahci.h" enum { - PORT_PHY_CTL = 0x178, /* Port0 PHY Control */ - PORT_PHY_CTL_PDDQ_LOC = 0x100000, /* PORT_PHY_CTL bits */ - HOST_TIMER1MS = 0xe0, /* Timer 1-ms */ + /* Timer 1-ms Register */ + IMX_TIMER1MS = 0x00e0, + /* Port0 PHY Control Register */ + IMX_P0PHYCR = 0x0178, + IMX_P0PHYCR_TEST_PDDQ = 1 << 20, + IMX_P0PHYCR_CR_READ = 1 << 19, + IMX_P0PHYCR_CR_WRITE = 1 << 18, + IMX_P0PHYCR_CR_CAP_DATA = 1 << 17, + IMX_P0PHYCR_CR_CAP_ADDR = 1 << 16, + /* Port0 PHY Status Register */ + IMX_P0PHYSR = 0x017c, + IMX_P0PHYSR_CR_ACK = 1 << 18, + IMX_P0PHYSR_CR_DATA_OUT = 0xffff << 0, + /* Lane0 Output Status Register */ + IMX_LANE0_OUT_STAT = 0x2003, + IMX_LANE0_OUT_STAT_RX_PLL_STATE = 1 << 1, + /* Clock Reset Register */ + IMX_CLOCK_RESET = 0x7f3f, + IMX_CLOCK_RESET_RESET = 1 << 0, }; enum ahci_imx_type { @@ -54,9 +70,149 @@ MODULE_PARM_DESC(hotplug, "AHCI IMX hot-plug support (0=Don't support, 1=support static void ahci_imx_host_stop(struct ata_host *host); +static int imx_phy_crbit_assert(void __iomem *mmio, u32 bit, bool assert) +{ + int timeout = 10; + u32 crval; + u32 srval; + + /* Assert or deassert the bit */ + crval = readl(mmio + IMX_P0PHYCR); + if (assert) + crval |= bit; + else + crval &= ~bit; + writel(crval, mmio + IMX_P0PHYCR); + + /* Wait for the cr_ack signal */ + do { + srval = readl(mmio + IMX_P0PHYSR); + if ((assert ? srval : ~srval) & IMX_P0PHYSR_CR_ACK) + break; + usleep_range(100, 200); + } while (--timeout); + + return timeout ? 0 : -ETIMEDOUT; +} + +static int imx_phy_reg_addressing(u16 addr, void __iomem *mmio) +{ + u32 crval = addr; + int ret; + + /* Supply the address on cr_data_in */ + writel(crval, mmio + IMX_P0PHYCR); + + /* Assert the cr_cap_addr signal */ + ret = imx_phy_crbit_assert(mmio, IMX_P0PHYCR_CR_CAP_ADDR, true); + if (ret) + return ret; + + /* Deassert cr_cap_addr */ + ret = imx_phy_crbit_assert(mmio, IMX_P0PHYCR_CR_CAP_ADDR, false); + if (ret) + return ret; + + return 0; +} + +static int imx_phy_reg_write(u16 val, void __iomem *mmio) +{ + u32 crval = val; + int ret; + + /* Supply the data on cr_data_in */ + writel(crval, mmio + IMX_P0PHYCR); + + /* Assert the cr_cap_data signal */ + ret = imx_phy_crbit_assert(mmio, IMX_P0PHYCR_CR_CAP_DATA, true); + if (ret) + return ret; + + /* Deassert cr_cap_data */ + ret = imx_phy_crbit_assert(mmio, IMX_P0PHYCR_CR_CAP_DATA, false); + if (ret) + return ret; + + if (val & IMX_CLOCK_RESET_RESET) { + /* + * In case we're resetting the phy, it's unable to acknowledge, + * so we return immediately here. + */ + crval |= IMX_P0PHYCR_CR_WRITE; + writel(crval, mmio + IMX_P0PHYCR); + goto out; + } + + /* Assert the cr_write signal */ + ret = imx_phy_crbit_assert(mmio, IMX_P0PHYCR_CR_WRITE, true); + if (ret) + return ret; + + /* Deassert cr_write */ + ret = imx_phy_crbit_assert(mmio, IMX_P0PHYCR_CR_WRITE, false); + if (ret) + return ret; + +out: + return 0; +} + +static int imx_phy_reg_read(u16 *val, void __iomem *mmio) +{ + int ret; + + /* Assert the cr_read signal */ + ret = imx_phy_crbit_assert(mmio, IMX_P0PHYCR_CR_READ, true); + if (ret) + return ret; + + /* Capture the data from cr_data_out[] */ + *val = readl(mmio + IMX_P0PHYSR) & IMX_P0PHYSR_CR_DATA_OUT; + + /* Deassert cr_read */ + ret = imx_phy_crbit_assert(mmio, IMX_P0PHYCR_CR_READ, false); + if (ret) + return ret; + + return 0; +} + +static int imx_sata_phy_reset(struct ahci_host_priv *hpriv) +{ + void __iomem *mmio = hpriv->mmio; + int timeout = 10; + u16 val; + int ret; + + /* Reset SATA PHY by setting RESET bit of PHY register CLOCK_RESET */ + ret = imx_phy_reg_addressing(IMX_CLOCK_RESET, mmio); + if (ret) + return ret; + ret = imx_phy_reg_write(IMX_CLOCK_RESET_RESET, mmio); + if (ret) + return ret; + + /* Wait for PHY RX_PLL to be stable */ + do { + usleep_range(100, 200); + ret = imx_phy_reg_addressing(IMX_LANE0_OUT_STAT, mmio); + if (ret) + return ret; + ret = imx_phy_reg_read(&val, mmio); + if (ret) + return ret; + if (val & IMX_LANE0_OUT_STAT_RX_PLL_STATE) + break; + } while (--timeout); + + return timeout ? 0 : -ETIMEDOUT; +} + static int imx_sata_enable(struct ahci_host_priv *hpriv) { struct imx_ahci_priv *imxpriv = hpriv->plat_data; + struct device *dev = &imxpriv->ahci_pdev->dev; int ret; if (imxpriv->no_device) @@ -101,6 +257,14 @@ static int imx_sata_enable(struct ahci_host_priv *hpriv) regmap_update_bits(imxpriv->gpr, IOMUXC_GPR13, IMX6Q_GPR13_SATA_MPLL_CLK_EN, IMX6Q_GPR13_SATA_MPLL_CLK_EN); + + usleep_range(100, 200); + + ret = imx_sata_phy_reset(hpriv); + if (ret) { + dev_err(dev, "failed to reset phy: %d\n", ret); + goto disable_regulator; + } } usleep_range(1000, 2000); @@ -156,8 +320,8 @@ static void ahci_imx_error_handler(struct ata_port *ap) * without full reset once the pddq mode is enabled making it * impossible to use as part of libata LPM. */ - reg_val = readl(mmio + PORT_PHY_CTL); - writel(reg_val | PORT_PHY_CTL_PDDQ_LOC, mmio + PORT_PHY_CTL); + reg_val = readl(mmio + IMX_P0PHYCR); + writel(reg_val | IMX_P0PHYCR_TEST_PDDQ, mmio + IMX_P0PHYCR); imx_sata_disable(hpriv); imxpriv->no_device = true; } @@ -217,6 +381,7 @@ static int imx_ahci_probe(struct platform_device *pdev) if (!imxpriv) return -ENOMEM; + imxpriv->ahci_pdev = pdev; imxpriv->no_device = false; imxpriv->first_time = true; imxpriv->type = (enum ahci_imx_type)of_id->data; @@ -248,7 +413,7 @@ static int imx_ahci_probe(struct platform_device *pdev) /* * Configure the HWINIT bits of the HOST_CAP and HOST_PORTS_IMPL, - * and IP vendor specific register HOST_TIMER1MS. + * and IP vendor specific register IMX_TIMER1MS. * Configure CAP_SSS (support stagered spin up). * Implement the port0. * Get the ahb clock rate, and configure the TIMER1MS register. @@ -265,9 +430,10 @@ static int imx_ahci_probe(struct platform_device *pdev) } reg_val = clk_get_rate(imxpriv->ahb_clk) / 1000; - writel(reg_val, hpriv->mmio + HOST_TIMER1MS); + writel(reg_val, hpriv->mmio + IMX_TIMER1MS); - ret = ahci_platform_init_host(pdev, hpriv, &ahci_imx_port_info, 0, 0); + ret = ahci_platform_init_host(pdev, hpriv, &ahci_imx_port_info, + 0, 0, 0); if (ret) imx_sata_disable(hpriv); diff --git a/drivers/ata/ahci_mvebu.c b/drivers/ata/ahci_mvebu.c new file mode 100644 index 00000000000..fd3dfd733b8 --- /dev/null +++ b/drivers/ata/ahci_mvebu.c @@ -0,0 +1,128 @@ +/* + * AHCI glue platform driver for Marvell EBU SOCs + * + * Copyright (C) 2014 Marvell + * + * Thomas Petazzoni <thomas.petazzoni@free-electrons.com> + * Marcin Wojtas <mw@semihalf.com> + * + * This file is licensed under the terms of the GNU General Public + * License version 2. This program is licensed "as is" without any + * warranty of any kind, whether express or implied. + */ + +#include <linux/ahci_platform.h> +#include <linux/kernel.h> +#include <linux/mbus.h> +#include <linux/module.h> +#include <linux/of_device.h> +#include <linux/platform_device.h> +#include "ahci.h" + +#define AHCI_VENDOR_SPECIFIC_0_ADDR 0xa0 +#define AHCI_VENDOR_SPECIFIC_0_DATA 0xa4 + +#define AHCI_WINDOW_CTRL(win) (0x60 + ((win) << 4)) +#define AHCI_WINDOW_BASE(win) (0x64 + ((win) << 4)) +#define AHCI_WINDOW_SIZE(win) (0x68 + ((win) << 4)) + +static void ahci_mvebu_mbus_config(struct ahci_host_priv *hpriv, + const struct mbus_dram_target_info *dram) +{ + int i; + + for (i = 0; i < 4; i++) { + writel(0, hpriv->mmio + AHCI_WINDOW_CTRL(i)); + writel(0, hpriv->mmio + AHCI_WINDOW_BASE(i)); + writel(0, hpriv->mmio + AHCI_WINDOW_SIZE(i)); + } + + for (i = 0; i < dram->num_cs; i++) { + const struct mbus_dram_window *cs = dram->cs + i; + + writel((cs->mbus_attr << 8) | + (dram->mbus_dram_target_id << 4) | 1, + hpriv->mmio + AHCI_WINDOW_CTRL(i)); + writel(cs->base, hpriv->mmio + AHCI_WINDOW_BASE(i)); + writel(((cs->size - 1) & 0xffff0000), + hpriv->mmio + AHCI_WINDOW_SIZE(i)); + } +} + +static void ahci_mvebu_regret_option(struct ahci_host_priv *hpriv) +{ + /* + * Enable the regret bit to allow the SATA unit to regret a + * request that didn't receive an acknowlegde and avoid a + * deadlock + */ + writel(0x4, hpriv->mmio + AHCI_VENDOR_SPECIFIC_0_ADDR); + writel(0x80, hpriv->mmio + AHCI_VENDOR_SPECIFIC_0_DATA); +} + +static const struct ata_port_info ahci_mvebu_port_info = { + .flags = AHCI_FLAG_COMMON, + .pio_mask = ATA_PIO4, + .udma_mask = ATA_UDMA6, + .port_ops = &ahci_platform_ops, +}; + +static int ahci_mvebu_probe(struct platform_device *pdev) +{ + struct ahci_host_priv *hpriv; + const struct mbus_dram_target_info *dram; + int rc; + + hpriv = ahci_platform_get_resources(pdev); + if (IS_ERR(hpriv)) + return PTR_ERR(hpriv); + + rc = ahci_platform_enable_resources(hpriv); + if (rc) + return rc; + + dram = mv_mbus_dram_info(); + if (!dram) + return -ENODEV; + + 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); + if (rc) + goto disable_resources; + + return 0; + +disable_resources: + ahci_platform_disable_resources(hpriv); + return rc; +} + +static const struct of_device_id ahci_mvebu_of_match[] = { + { .compatible = "marvell,armada-380-ahci", }, + { }, +}; +MODULE_DEVICE_TABLE(of, ahci_mvebu_of_match); + +/* + * We currently don't provide power management related operations, + * since there is no suspend/resume support at the platform level for + * Armada 38x for the moment. + */ +static struct platform_driver ahci_mvebu_driver = { + .probe = ahci_mvebu_probe, + .remove = ata_platform_remove_one, + .driver = { + .name = "ahci-mvebu", + .owner = THIS_MODULE, + .of_match_table = ahci_mvebu_of_match, + }, +}; +module_platform_driver(ahci_mvebu_driver); + +MODULE_DESCRIPTION("Marvell EBU AHCI SATA driver"); +MODULE_AUTHOR("Thomas Petazzoni <thomas.petazzoni@free-electrons.com>, Marcin Wojtas <mw@semihalf.com>"); +MODULE_LICENSE("GPL"); +MODULE_ALIAS("platform:ahci_mvebu"); diff --git a/drivers/ata/ahci_platform.c b/drivers/ata/ahci_platform.c index ef67e79944f..ebe505c1776 100644 --- a/drivers/ata/ahci_platform.c +++ b/drivers/ata/ahci_platform.c @@ -16,6 +16,7 @@ #include <linux/module.h> #include <linux/pm.h> #include <linux/device.h> +#include <linux/of_device.h> #include <linux/platform_device.h> #include <linux/libata.h> #include <linux/ahci_platform.h> @@ -33,6 +34,7 @@ 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); @@ -55,7 +57,11 @@ static int ahci_probe(struct platform_device *pdev) goto disable_resources; } - rc = ahci_platform_init_host(pdev, hpriv, &ahci_port_info, 0, 0); + if (of_device_is_compatible(dev->of_node, "hisilicon,hisi-ahci")) + hflags |= AHCI_HFLAG_NO_FBS; + + rc = ahci_platform_init_host(pdev, hpriv, &ahci_port_info, + hflags, 0, 0); if (rc) goto pdata_exit; @@ -76,6 +82,7 @@ static const struct of_device_id ahci_of_match[] = { { .compatible = "snps,exynos5440-ahci", }, { .compatible = "ibm,476gtr-ahci", }, { .compatible = "snps,dwc-ahci", }, + { .compatible = "hisilicon,hisi-ahci", }, {}, }; MODULE_DEVICE_TABLE(of, ahci_of_match); diff --git a/drivers/ata/ahci_st.c b/drivers/ata/ahci_st.c index 633222226c1..2595598df9c 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); + err = ahci_platform_init_host(pdev, hpriv, &st_ahci_port_info, 0, 0, 0); if (err) { ahci_platform_disable_resources(hpriv); return err; diff --git a/drivers/ata/ahci_sunxi.c b/drivers/ata/ahci_sunxi.c index 42d3f64e74b..02002f125bd 100644 --- a/drivers/ata/ahci_sunxi.c +++ b/drivers/ata/ahci_sunxi.c @@ -157,8 +157,6 @@ static void ahci_sunxi_start_engine(struct ata_port *ap) } static const struct ata_port_info ahci_sunxi_port_info = { - AHCI_HFLAGS(AHCI_HFLAG_32BIT_ONLY | AHCI_HFLAG_NO_MSI | - AHCI_HFLAG_NO_PMP | AHCI_HFLAG_YES_NCQ), .flags = AHCI_FLAG_COMMON | ATA_FLAG_NCQ, .pio_mask = ATA_PIO4, .udma_mask = ATA_UDMA6, @@ -169,6 +167,7 @@ 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); @@ -185,7 +184,11 @@ static int ahci_sunxi_probe(struct platform_device *pdev) if (rc) goto disable_resources; - rc = ahci_platform_init_host(pdev, hpriv, &ahci_sunxi_port_info, 0, 0); + hflags = 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); if (rc) goto disable_resources; diff --git a/drivers/ata/ahci_xgene.c b/drivers/ata/ahci_xgene.c index 77c89bf171f..042a9bb45c8 100644 --- a/drivers/ata/ahci_xgene.c +++ b/drivers/ata/ahci_xgene.c @@ -303,7 +303,6 @@ static struct ata_port_operations xgene_ahci_ops = { }; static const struct ata_port_info xgene_ahci_port_info = { - AHCI_HFLAGS(AHCI_HFLAG_NO_PMP | AHCI_HFLAG_YES_NCQ), .flags = AHCI_FLAG_COMMON | ATA_FLAG_NCQ, .pio_mask = ATA_PIO4, .udma_mask = ATA_UDMA6, @@ -382,6 +381,7 @@ 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); @@ -450,7 +450,10 @@ static int xgene_ahci_probe(struct platform_device *pdev) goto disable_resources; } - rc = ahci_platform_init_host(pdev, hpriv, &xgene_ahci_port_info, 0, 0); + hflags = AHCI_HFLAG_NO_PMP | AHCI_HFLAG_YES_NCQ; + + rc = ahci_platform_init_host(pdev, hpriv, &xgene_ahci_port_info, + hflags, 0, 0); if (rc) goto disable_resources; diff --git a/drivers/ata/ata_generic.c b/drivers/ata/ata_generic.c index 9498a7d3846..9ff545ce8da 100644 --- a/drivers/ata/ata_generic.c +++ b/drivers/ata/ata_generic.c @@ -241,7 +241,7 @@ static struct pci_driver ata_generic_pci_driver = { .id_table = ata_generic, .probe = ata_generic_init_one, .remove = ata_pci_remove_one, -#ifdef CONFIG_PM +#ifdef CONFIG_PM_SLEEP .suspend = ata_pci_device_suspend, .resume = ata_pci_device_resume, #endif diff --git a/drivers/ata/ata_piix.c b/drivers/ata/ata_piix.c index 6334c8d7c3f..893e30e9a9e 100644 --- a/drivers/ata/ata_piix.c +++ b/drivers/ata/ata_piix.c @@ -830,7 +830,7 @@ static bool piix_irq_check(struct ata_port *ap) return ap->ops->bmdma_status(ap) & ATA_DMA_INTR; } -#ifdef CONFIG_PM +#ifdef CONFIG_PM_SLEEP static int piix_broken_suspend(void) { static const struct dmi_system_id sysids[] = { @@ -1767,7 +1767,7 @@ static struct pci_driver piix_pci_driver = { .id_table = piix_pci_tbl, .probe = piix_init_one, .remove = piix_remove_one, -#ifdef CONFIG_PM +#ifdef CONFIG_PM_SLEEP .suspend = piix_pci_device_suspend, .resume = piix_pci_device_resume, #endif diff --git a/drivers/ata/libahci.c b/drivers/ata/libahci.c index 6bd4f660b4e..40ea583d361 100644 --- a/drivers/ata/libahci.c +++ b/drivers/ata/libahci.c @@ -452,11 +452,23 @@ void ahci_save_initial_config(struct device *dev, cap &= ~HOST_CAP_SNTF; } + if ((cap2 & HOST_CAP2_SDS) && (hpriv->flags & AHCI_HFLAG_NO_DEVSLP)) { + dev_info(dev, + "controller can't do DEVSLP, turning off\n"); + cap2 &= ~HOST_CAP2_SDS; + cap2 &= ~HOST_CAP2_SADM; + } + if (!(cap & HOST_CAP_FBS) && (hpriv->flags & AHCI_HFLAG_YES_FBS)) { dev_info(dev, "controller can do FBS, turning on CAP_FBS\n"); cap |= HOST_CAP_FBS; } + if ((cap & HOST_CAP_FBS) && (hpriv->flags & AHCI_HFLAG_NO_FBS)) { + dev_info(dev, "controller can't do FBS, turning off CAP_FBS\n"); + cap &= ~HOST_CAP_FBS; + } + if (force_port_map && port_map != force_port_map) { dev_info(dev, "forcing port_map 0x%x -> 0x%x\n", port_map, force_port_map); diff --git a/drivers/ata/libahci_platform.c b/drivers/ata/libahci_platform.c index 7cb3a85719c..3a5b4ed25a4 100644 --- a/drivers/ata/libahci_platform.c +++ b/drivers/ata/libahci_platform.c @@ -283,6 +283,7 @@ 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 * @@ -296,6 +297,7 @@ 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) { @@ -312,7 +314,8 @@ int ahci_platform_init_host(struct platform_device *pdev, } /* prepare host */ - hpriv->flags |= (unsigned long)pi.private_data; + pi.private_data = (void *)host_flags; + hpriv->flags |= host_flags; ahci_save_initial_config(dev, hpriv, force_port_map, mask_port_map); diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c index c19734d96d7..18d97d5c7d9 100644 --- a/drivers/ata/libata-core.c +++ b/drivers/ata/libata-core.c @@ -4226,6 +4226,8 @@ static const struct ata_blacklist_entry ata_device_blacklist [] = { /* devices that don't properly handle queued TRIM commands */ { "Micron_M500*", NULL, ATA_HORKAGE_NO_NCQ_TRIM, }, { "Crucial_CT???M500SSD*", NULL, ATA_HORKAGE_NO_NCQ_TRIM, }, + { "Micron_M550*", NULL, ATA_HORKAGE_NO_NCQ_TRIM, }, + { "Crucial_CT???M550SSD*", NULL, ATA_HORKAGE_NO_NCQ_TRIM, }, /* * Some WD SATA-I drives spin up and down erratically when the link @@ -4792,21 +4794,26 @@ void swap_buf_le16(u16 *buf, unsigned int buf_words) static struct ata_queued_cmd *ata_qc_new(struct ata_port *ap) { struct ata_queued_cmd *qc = NULL; - unsigned int i; + unsigned int i, tag; /* no command while frozen */ if (unlikely(ap->pflags & ATA_PFLAG_FROZEN)) return NULL; - /* the last tag is reserved for internal command. */ - for (i = 0; i < ATA_MAX_QUEUE - 1; i++) - if (!test_and_set_bit(i, &ap->qc_allocated)) { - qc = __ata_qc_from_tag(ap, i); + for (i = 0; i < ATA_MAX_QUEUE; i++) { + tag = (i + ap->last_tag + 1) % ATA_MAX_QUEUE; + + /* the last tag is reserved for internal command. */ + if (tag == ATA_TAG_INTERNAL) + continue; + + if (!test_and_set_bit(tag, &ap->qc_allocated)) { + qc = __ata_qc_from_tag(ap, tag); + qc->tag = tag; + ap->last_tag = tag; break; } - - if (qc) - qc->tag = i; + } return qc; } @@ -6307,6 +6314,8 @@ int ata_host_activate(struct ata_host *host, int irq, static void ata_port_detach(struct ata_port *ap) { unsigned long flags; + struct ata_link *link; + struct ata_device *dev; if (!ap->ops->error_handler) goto skip_eh; @@ -6326,6 +6335,13 @@ static void ata_port_detach(struct ata_port *ap) cancel_delayed_work_sync(&ap->hotplug_task); skip_eh: + /* clean up zpodd on port removal */ + ata_for_each_link(link, ap, HOST_FIRST) { + ata_for_each_dev(dev, link, ALL) { + if (zpodd_dev_enabled(dev)) + zpodd_exit(dev); + } + } if (ap->pmp_link) { int i; for (i = 0; i < SATA_PMP_MAX_PORTS; i++) diff --git a/drivers/ata/libata-scsi.c b/drivers/ata/libata-scsi.c index ef8567de6a7..72691fd9394 100644 --- a/drivers/ata/libata-scsi.c +++ b/drivers/ata/libata-scsi.c @@ -1993,7 +1993,11 @@ static unsigned int ata_scsiop_inq_std(struct ata_scsi_args *args, u8 *rbuf) memcpy(rbuf, hdr, sizeof(hdr)); memcpy(&rbuf[8], "ATA ", 8); ata_id_string(args->id, &rbuf[16], ATA_ID_PROD, 16); - ata_id_string(args->id, &rbuf[32], ATA_ID_FW_REV, 4); + + /* From SAT, use last 2 words from fw rev unless they are spaces */ + ata_id_string(args->id, &rbuf[32], ATA_ID_FW_REV + 2, 4); + if (strncmp(&rbuf[32], " ", 4) == 0) + ata_id_string(args->id, &rbuf[32], ATA_ID_FW_REV, 4); if (rbuf[32] == 0 || rbuf[32] == ' ') memcpy(&rbuf[32], "n/a ", 4); diff --git a/drivers/ata/libata-sff.c b/drivers/ata/libata-sff.c index b603720b877..1121153f1ec 100644 --- a/drivers/ata/libata-sff.c +++ b/drivers/ata/libata-sff.c @@ -2433,15 +2433,6 @@ int ata_pci_sff_activate_host(struct ata_host *host, mask = (1 << 2) | (1 << 0); if ((tmp8 & mask) != mask) legacy_mode = 1; -#if defined(CONFIG_NO_ATA_LEGACY) - /* Some platforms with PCI limits cannot address compat - port space. In that case we punt if their firmware has - left a device in compatibility mode */ - if (legacy_mode) { - printk(KERN_ERR "ata: Compatibility mode ATA is not supported on this platform, skipping.\n"); - return -EOPNOTSUPP; - } -#endif } if (!devres_open_group(dev, NULL, GFP_KERNEL)) diff --git a/drivers/ata/pata_acpi.c b/drivers/ata/pata_acpi.c index 5108b8744dc..b70fce2a38e 100644 --- a/drivers/ata/pata_acpi.c +++ b/drivers/ata/pata_acpi.c @@ -265,7 +265,7 @@ static struct pci_driver pacpi_pci_driver = { .id_table = pacpi_pci_tbl, .probe = pacpi_init_one, .remove = ata_pci_remove_one, -#ifdef CONFIG_PM +#ifdef CONFIG_PM_SLEEP .suspend = ata_pci_device_suspend, .resume = ata_pci_device_resume, #endif diff --git a/drivers/ata/pata_ali.c b/drivers/ata/pata_ali.c index 1b7b2ccabcf..d19cd88ed2d 100644 --- a/drivers/ata/pata_ali.c +++ b/drivers/ata/pata_ali.c @@ -589,7 +589,7 @@ static int ali_init_one(struct pci_dev *pdev, const struct pci_device_id *id) return ata_pci_bmdma_init_one(pdev, ppi, &ali_sht, NULL, 0); } -#ifdef CONFIG_PM +#ifdef CONFIG_PM_SLEEP static int ali_reinit_one(struct pci_dev *pdev) { struct ata_host *host = pci_get_drvdata(pdev); @@ -616,7 +616,7 @@ static struct pci_driver ali_pci_driver = { .id_table = ali, .probe = ali_init_one, .remove = ata_pci_remove_one, -#ifdef CONFIG_PM +#ifdef CONFIG_PM_SLEEP .suspend = ata_pci_device_suspend, .resume = ali_reinit_one, #endif diff --git a/drivers/ata/pata_amd.c b/drivers/ata/pata_amd.c index 1206fa6b62c..8d4d959a821 100644 --- a/drivers/ata/pata_amd.c +++ b/drivers/ata/pata_amd.c @@ -574,7 +574,7 @@ static int amd_init_one(struct pci_dev *pdev, const struct pci_device_id *id) return ata_pci_bmdma_init_one(pdev, ppi, &amd_sht, hpriv, 0); } -#ifdef CONFIG_PM +#ifdef CONFIG_PM_SLEEP static int amd_reinit_one(struct pci_dev *pdev) { struct ata_host *host = pci_get_drvdata(pdev); @@ -625,7 +625,7 @@ static struct pci_driver amd_pci_driver = { .id_table = amd, .probe = amd_init_one, .remove = ata_pci_remove_one, -#ifdef CONFIG_PM +#ifdef CONFIG_PM_SLEEP .suspend = ata_pci_device_suspend, .resume = amd_reinit_one, #endif diff --git a/drivers/ata/pata_arasan_cf.c b/drivers/ata/pata_arasan_cf.c index 6fac524c2f5..4edb1a81f63 100644 --- a/drivers/ata/pata_arasan_cf.c +++ b/drivers/ata/pata_arasan_cf.c @@ -898,9 +898,12 @@ static int arasan_cf_probe(struct platform_device *pdev) cf_card_detect(acdev, 0); - return ata_host_activate(host, acdev->irq, irq_handler, 0, - &arasan_cf_sht); + ret = ata_host_activate(host, acdev->irq, irq_handler, 0, + &arasan_cf_sht); + if (!ret) + return 0; + cf_exit(acdev); free_clk: clk_put(acdev->clk); return ret; diff --git a/drivers/ata/pata_artop.c b/drivers/ata/pata_artop.c index 3aa4e655e3c..96c05c9494f 100644 --- a/drivers/ata/pata_artop.c +++ b/drivers/ata/pata_artop.c @@ -422,7 +422,7 @@ static const struct pci_device_id artop_pci_tbl[] = { { } /* terminate list */ }; -#ifdef CONFIG_PM +#ifdef CONFIG_PM_SLEEP static int atp8xx_reinit_one(struct pci_dev *pdev) { struct ata_host *host = pci_get_drvdata(pdev); @@ -444,7 +444,7 @@ static struct pci_driver artop_pci_driver = { .id_table = artop_pci_tbl, .probe = artop_init_one, .remove = ata_pci_remove_one, -#ifdef CONFIG_PM +#ifdef CONFIG_PM_SLEEP .suspend = ata_pci_device_suspend, .resume = atp8xx_reinit_one, #endif diff --git a/drivers/ata/pata_at91.c b/drivers/ata/pata_at91.c index e9c87274a78..8a66f23af4c 100644 --- a/drivers/ata/pata_at91.c +++ b/drivers/ata/pata_at91.c @@ -407,12 +407,13 @@ static int pata_at91_probe(struct platform_device *pdev) host->private_data = info; - return ata_host_activate(host, gpio_is_valid(irq) ? gpio_to_irq(irq) : 0, - gpio_is_valid(irq) ? ata_sff_interrupt : NULL, - irq_flags, &pata_at91_sht); + ret = ata_host_activate(host, gpio_is_valid(irq) ? gpio_to_irq(irq) : 0, + gpio_is_valid(irq) ? ata_sff_interrupt : NULL, + irq_flags, &pata_at91_sht); + if (ret) + goto err_put; - if (!ret) - return 0; + return 0; err_put: clk_put(info->mck); diff --git a/drivers/ata/pata_atiixp.c b/drivers/ata/pata_atiixp.c index 30fa4ca4cef..970f7767e5f 100644 --- a/drivers/ata/pata_atiixp.c +++ b/drivers/ata/pata_atiixp.c @@ -298,7 +298,7 @@ static struct pci_driver atiixp_pci_driver = { .id_table = atiixp, .probe = atiixp_init_one, .remove = ata_pci_remove_one, -#ifdef CONFIG_PM +#ifdef CONFIG_PM_SLEEP .resume = ata_pci_device_resume, .suspend = ata_pci_device_suspend, #endif diff --git a/drivers/ata/pata_atp867x.c b/drivers/ata/pata_atp867x.c index 7e73a0f1e32..a705cfca90f 100644 --- a/drivers/ata/pata_atp867x.c +++ b/drivers/ata/pata_atp867x.c @@ -530,7 +530,7 @@ err_out: return rc; } -#ifdef CONFIG_PM +#ifdef CONFIG_PM_SLEEP static int atp867x_reinit_one(struct pci_dev *pdev) { struct ata_host *host = pci_get_drvdata(pdev); @@ -558,7 +558,7 @@ static struct pci_driver atp867x_driver = { .id_table = atp867x_pci_tbl, .probe = atp867x_init_one, .remove = ata_pci_remove_one, -#ifdef CONFIG_PM +#ifdef CONFIG_PM_SLEEP .suspend = ata_pci_device_suspend, .resume = atp867x_reinit_one, #endif diff --git a/drivers/ata/pata_bf54x.c b/drivers/ata/pata_bf54x.c index ba0d8a29dc2..03f2f2bc83b 100644 --- a/drivers/ata/pata_bf54x.c +++ b/drivers/ata/pata_bf54x.c @@ -1619,7 +1619,7 @@ static int bfin_atapi_remove(struct platform_device *pdev) return 0; } -#ifdef CONFIG_PM +#ifdef CONFIG_PM_SLEEP static int bfin_atapi_suspend(struct platform_device *pdev, pm_message_t state) { struct ata_host *host = platform_get_drvdata(pdev); diff --git a/drivers/ata/pata_cmd640.c b/drivers/ata/pata_cmd640.c index 57f1be64dbf..c47caa807fa 100644 --- a/drivers/ata/pata_cmd640.c +++ b/drivers/ata/pata_cmd640.c @@ -231,7 +231,7 @@ static int cmd640_init_one(struct pci_dev *pdev, const struct pci_device_id *id) return ata_pci_sff_init_one(pdev, ppi, &cmd640_sht, NULL, 0); } -#ifdef CONFIG_PM +#ifdef CONFIG_PM_SLEEP static int cmd640_reinit_one(struct pci_dev *pdev) { struct ata_host *host = pci_get_drvdata(pdev); @@ -256,7 +256,7 @@ static struct pci_driver cmd640_pci_driver = { .id_table = cmd640, .probe = cmd640_init_one, .remove = ata_pci_remove_one, -#ifdef CONFIG_PM +#ifdef CONFIG_PM_SLEEP .suspend = ata_pci_device_suspend, .resume = cmd640_reinit_one, #endif diff --git a/drivers/ata/pata_cmd64x.c b/drivers/ata/pata_cmd64x.c index 6bca3505b9e..13ca5883285 100644 --- a/drivers/ata/pata_cmd64x.c +++ b/drivers/ata/pata_cmd64x.c @@ -487,7 +487,7 @@ static int cmd64x_init_one(struct pci_dev *pdev, const struct pci_device_id *id) return ata_pci_bmdma_init_one(pdev, ppi, &cmd64x_sht, NULL, 0); } -#ifdef CONFIG_PM +#ifdef CONFIG_PM_SLEEP static int cmd64x_reinit_one(struct pci_dev *pdev) { struct ata_host *host = pci_get_drvdata(pdev); @@ -518,7 +518,7 @@ static struct pci_driver cmd64x_pci_driver = { .id_table = cmd64x, .probe = cmd64x_init_one, .remove = ata_pci_remove_one, -#ifdef CONFIG_PM +#ifdef CONFIG_PM_SLEEP .suspend = ata_pci_device_suspend, .resume = cmd64x_reinit_one, #endif diff --git a/drivers/ata/pata_cs5520.c b/drivers/ata/pata_cs5520.c index bcde4b78680..d65cb9d2fa8 100644 --- a/drivers/ata/pata_cs5520.c +++ b/drivers/ata/pata_cs5520.c @@ -229,7 +229,7 @@ static int cs5520_init_one(struct pci_dev *pdev, const struct pci_device_id *id) return ata_host_register(host, &cs5520_sht); } -#ifdef CONFIG_PM +#ifdef CONFIG_PM_SLEEP /** * cs5520_reinit_one - device resume * @pdev: PCI device @@ -278,7 +278,7 @@ static int cs5520_pci_device_suspend(struct pci_dev *pdev, pm_message_t mesg) pci_save_state(pdev); return 0; } -#endif /* CONFIG_PM */ +#endif /* CONFIG_PM_SLEEP */ /* For now keep DMA off. We can set it for all but A rev CS5510 once the core ATA code can handle it */ @@ -295,7 +295,7 @@ static struct pci_driver cs5520_pci_driver = { .id_table = pata_cs5520, .probe = cs5520_init_one, .remove = ata_pci_remove_one, -#ifdef CONFIG_PM +#ifdef CONFIG_PM_SLEEP .suspend = cs5520_pci_device_suspend, .resume = cs5520_reinit_one, #endif diff --git a/drivers/ata/pata_cs5530.c b/drivers/ata/pata_cs5530.c index 8afe854a5a5..48ae4b43447 100644 --- a/drivers/ata/pata_cs5530.c +++ b/drivers/ata/pata_cs5530.c @@ -326,7 +326,7 @@ static int cs5530_init_one(struct pci_dev *pdev, const struct pci_device_id *id) return ata_pci_bmdma_init_one(pdev, ppi, &cs5530_sht, NULL, 0); } -#ifdef CONFIG_PM +#ifdef CONFIG_PM_SLEEP static int cs5530_reinit_one(struct pci_dev *pdev) { struct ata_host *host = pci_get_drvdata(pdev); @@ -343,7 +343,7 @@ static int cs5530_reinit_one(struct pci_dev *pdev) ata_host_resume(host); return 0; } -#endif /* CONFIG_PM */ +#endif /* CONFIG_PM_SLEEP */ static const struct pci_device_id cs5530[] = { { PCI_VDEVICE(CYRIX, PCI_DEVICE_ID_CYRIX_5530_IDE), }, @@ -356,7 +356,7 @@ static struct pci_driver cs5530_pci_driver = { .id_table = cs5530, .probe = cs5530_init_one, .remove = ata_pci_remove_one, -#ifdef CONFIG_PM +#ifdef CONFIG_PM_SLEEP .suspend = ata_pci_device_suspend, .resume = cs5530_reinit_one, #endif diff --git a/drivers/ata/pata_cs5535.c b/drivers/ata/pata_cs5535.c index 2c0986fa4bb..97584e8456d 100644 --- a/drivers/ata/pata_cs5535.c +++ b/drivers/ata/pata_cs5535.c @@ -200,7 +200,7 @@ static struct pci_driver cs5535_pci_driver = { .id_table = cs5535, .probe = cs5535_init_one, .remove = ata_pci_remove_one, -#ifdef CONFIG_PM +#ifdef CONFIG_PM_SLEEP .suspend = ata_pci_device_suspend, .resume = ata_pci_device_resume, #endif diff --git a/drivers/ata/pata_cs5536.c b/drivers/ata/pata_cs5536.c index 32ddcae5a36..6c15a554efb 100644 --- a/drivers/ata/pata_cs5536.c +++ b/drivers/ata/pata_cs5536.c @@ -297,7 +297,7 @@ static struct pci_driver cs5536_pci_driver = { .id_table = cs5536, .probe = cs5536_init_one, .remove = ata_pci_remove_one, -#ifdef CONFIG_PM +#ifdef CONFIG_PM_SLEEP .suspend = ata_pci_device_suspend, .resume = ata_pci_device_resume, #endif diff --git a/drivers/ata/pata_cypress.c b/drivers/ata/pata_cypress.c index 3435bd6a5cc..793018460d8 100644 --- a/drivers/ata/pata_cypress.c +++ b/drivers/ata/pata_cypress.c @@ -151,7 +151,7 @@ static struct pci_driver cy82c693_pci_driver = { .id_table = cy82c693, .probe = cy82c693_init_one, .remove = ata_pci_remove_one, -#ifdef CONFIG_PM +#ifdef CONFIG_PM_SLEEP .suspend = ata_pci_device_suspend, .resume = ata_pci_device_resume, #endif diff --git a/drivers/ata/pata_efar.c b/drivers/ata/pata_efar.c index f440892225f..4a57a6f032d 100644 --- a/drivers/ata/pata_efar.c +++ b/drivers/ata/pata_efar.c @@ -288,7 +288,7 @@ static struct pci_driver efar_pci_driver = { .id_table = efar_pci_tbl, .probe = efar_init_one, .remove = ata_pci_remove_one, -#ifdef CONFIG_PM +#ifdef CONFIG_PM_SLEEP .suspend = ata_pci_device_suspend, .resume = ata_pci_device_resume, #endif diff --git a/drivers/ata/pata_ep93xx.c b/drivers/ata/pata_ep93xx.c index cad9d45749c..6ad5c072ce3 100644 --- a/drivers/ata/pata_ep93xx.c +++ b/drivers/ata/pata_ep93xx.c @@ -708,8 +708,8 @@ static void ep93xx_pata_dma_start(struct ata_queued_cmd *qc) struct dma_chan *channel = qc->dma_dir == DMA_TO_DEVICE ? drv_data->dma_tx_channel : drv_data->dma_rx_channel; - txd = channel->device->device_prep_slave_sg(channel, qc->sg, - qc->n_elem, qc->dma_dir, DMA_CTRL_ACK, NULL); + txd = dmaengine_prep_slave_sg(channel, qc->sg, qc->n_elem, qc->dma_dir, + DMA_CTRL_ACK); if (!txd) { dev_err(qc->ap->dev, "failed to prepare slave for sg dma\n"); return; diff --git a/drivers/ata/pata_hpt366.c b/drivers/ata/pata_hpt366.c index 8e76f79689d..cbc3de793d1 100644 --- a/drivers/ata/pata_hpt366.c +++ b/drivers/ata/pata_hpt366.c @@ -386,7 +386,7 @@ static int hpt36x_init_one(struct pci_dev *dev, const struct pci_device_id *id) return ata_pci_bmdma_init_one(dev, ppi, &hpt36x_sht, hpriv, 0); } -#ifdef CONFIG_PM +#ifdef CONFIG_PM_SLEEP static int hpt36x_reinit_one(struct pci_dev *dev) { struct ata_host *host = pci_get_drvdata(dev); @@ -411,7 +411,7 @@ static struct pci_driver hpt36x_pci_driver = { .id_table = hpt36x, .probe = hpt36x_init_one, .remove = ata_pci_remove_one, -#ifdef CONFIG_PM +#ifdef CONFIG_PM_SLEEP .suspend = ata_pci_device_suspend, .resume = hpt36x_reinit_one, #endif diff --git a/drivers/ata/pata_hpt3x3.c b/drivers/ata/pata_hpt3x3.c index 255c5aaff3a..d019cdd5bc9 100644 --- a/drivers/ata/pata_hpt3x3.c +++ b/drivers/ata/pata_hpt3x3.c @@ -249,7 +249,7 @@ static int hpt3x3_init_one(struct pci_dev *pdev, const struct pci_device_id *id) IRQF_SHARED, &hpt3x3_sht); } -#ifdef CONFIG_PM +#ifdef CONFIG_PM_SLEEP static int hpt3x3_reinit_one(struct pci_dev *dev) { struct ata_host *host = pci_get_drvdata(dev); @@ -277,7 +277,7 @@ static struct pci_driver hpt3x3_pci_driver = { .id_table = hpt3x3, .probe = hpt3x3_init_one, .remove = ata_pci_remove_one, -#ifdef CONFIG_PM +#ifdef CONFIG_PM_SLEEP .suspend = ata_pci_device_suspend, .resume = hpt3x3_reinit_one, #endif diff --git a/drivers/ata/pata_imx.c b/drivers/ata/pata_imx.c index e0872db913d..af424573c2f 100644 --- a/drivers/ata/pata_imx.c +++ b/drivers/ata/pata_imx.c @@ -185,7 +185,7 @@ static int pata_imx_remove(struct platform_device *pdev) return 0; } -#ifdef CONFIG_PM +#ifdef CONFIG_PM_SLEEP static int pata_imx_suspend(struct device *dev) { struct ata_host *host = dev_get_drvdata(dev); @@ -244,7 +244,7 @@ static struct platform_driver pata_imx_driver = { .name = DRV_NAME, .of_match_table = imx_pata_dt_ids, .owner = THIS_MODULE, -#ifdef CONFIG_PM +#ifdef CONFIG_PM_SLEEP .pm = &pata_imx_pm_ops, #endif }, diff --git a/drivers/ata/pata_it8213.c b/drivers/ata/pata_it8213.c index 81369d187a5..4f97d1e52f8 100644 --- a/drivers/ata/pata_it8213.c +++ b/drivers/ata/pata_it8213.c @@ -283,7 +283,7 @@ static struct pci_driver it8213_pci_driver = { .id_table = it8213_pci_tbl, .probe = it8213_init_one, .remove = ata_pci_remove_one, -#ifdef CONFIG_PM +#ifdef CONFIG_PM_SLEEP .suspend = ata_pci_device_suspend, .resume = ata_pci_device_resume, #endif diff --git a/drivers/ata/pata_it821x.c b/drivers/ata/pata_it821x.c index dc3d7877f29..a5088ecb349 100644 --- a/drivers/ata/pata_it821x.c +++ b/drivers/ata/pata_it821x.c @@ -935,7 +935,7 @@ static int it821x_init_one(struct pci_dev *pdev, const struct pci_device_id *id) return ata_pci_bmdma_init_one(pdev, ppi, &it821x_sht, NULL, 0); } -#ifdef CONFIG_PM +#ifdef CONFIG_PM_SLEEP static int it821x_reinit_one(struct pci_dev *pdev) { struct ata_host *host = pci_get_drvdata(pdev); @@ -965,7 +965,7 @@ static struct pci_driver it821x_pci_driver = { .id_table = it821x, .probe = it821x_init_one, .remove = ata_pci_remove_one, -#ifdef CONFIG_PM +#ifdef CONFIG_PM_SLEEP .suspend = ata_pci_device_suspend, .resume = it821x_reinit_one, #endif diff --git a/drivers/ata/pata_jmicron.c b/drivers/ata/pata_jmicron.c index b1cfa0258fd..4d1a5d2c428 100644 --- a/drivers/ata/pata_jmicron.c +++ b/drivers/ata/pata_jmicron.c @@ -157,7 +157,7 @@ static struct pci_driver jmicron_pci_driver = { .id_table = jmicron_pci_tbl, .probe = jmicron_init_one, .remove = ata_pci_remove_one, -#ifdef CONFIG_PM +#ifdef CONFIG_PM_SLEEP .suspend = ata_pci_device_suspend, .resume = ata_pci_device_resume, #endif diff --git a/drivers/ata/pata_macio.c b/drivers/ata/pata_macio.c index c28d0645e85..a02f76fdcfc 100644 --- a/drivers/ata/pata_macio.c +++ b/drivers/ata/pata_macio.c @@ -845,8 +845,7 @@ static int pata_macio_slave_config(struct scsi_device *sdev) return 0; } -#ifdef CONFIG_PM - +#ifdef CONFIG_PM_SLEEP static int pata_macio_do_suspend(struct pata_macio_priv *priv, pm_message_t mesg) { int rc; @@ -907,8 +906,7 @@ static int pata_macio_do_resume(struct pata_macio_priv *priv) return 0; } - -#endif /* CONFIG_PM */ +#endif /* CONFIG_PM_SLEEP */ static struct scsi_host_template pata_macio_sht = { ATA_BASE_SHT(DRV_NAME), @@ -1208,8 +1206,7 @@ static int pata_macio_detach(struct macio_dev *mdev) return 0; } -#ifdef CONFIG_PM - +#ifdef CONFIG_PM_SLEEP static int pata_macio_suspend(struct macio_dev *mdev, pm_message_t mesg) { struct ata_host *host = macio_get_drvdata(mdev); @@ -1223,8 +1220,7 @@ static int pata_macio_resume(struct macio_dev *mdev) return pata_macio_do_resume(host->private_data); } - -#endif /* CONFIG_PM */ +#endif /* CONFIG_PM_SLEEP */ #ifdef CONFIG_PMAC_MEDIABAY static void pata_macio_mb_event(struct macio_dev* mdev, int mb_state) @@ -1316,8 +1312,7 @@ static void pata_macio_pci_detach(struct pci_dev *pdev) ata_host_detach(host); } -#ifdef CONFIG_PM - +#ifdef CONFIG_PM_SLEEP static int pata_macio_pci_suspend(struct pci_dev *pdev, pm_message_t mesg) { struct ata_host *host = pci_get_drvdata(pdev); @@ -1331,8 +1326,7 @@ static int pata_macio_pci_resume(struct pci_dev *pdev) return pata_macio_do_resume(host->private_data); } - -#endif /* CONFIG_PM */ +#endif /* CONFIG_PM_SLEEP */ static struct of_device_id pata_macio_match[] = { @@ -1360,7 +1354,7 @@ static struct macio_driver pata_macio_driver = }, .probe = pata_macio_attach, .remove = pata_macio_detach, -#ifdef CONFIG_PM +#ifdef CONFIG_PM_SLEEP .suspend = pata_macio_suspend, .resume = pata_macio_resume, #endif @@ -1383,7 +1377,7 @@ static struct pci_driver pata_macio_pci_driver = { .id_table = pata_macio_pci_match, .probe = pata_macio_pci_attach, .remove = pata_macio_pci_detach, -#ifdef CONFIG_PM +#ifdef CONFIG_PM_SLEEP .suspend = pata_macio_pci_suspend, .resume = pata_macio_pci_resume, #endif diff --git a/drivers/ata/pata_marvell.c b/drivers/ata/pata_marvell.c index 6bad3df3a13..ae9feb1ba8f 100644 --- a/drivers/ata/pata_marvell.c +++ b/drivers/ata/pata_marvell.c @@ -171,7 +171,7 @@ static struct pci_driver marvell_pci_driver = { .id_table = marvell_pci_tbl, .probe = marvell_init_one, .remove = ata_pci_remove_one, -#ifdef CONFIG_PM +#ifdef CONFIG_PM_SLEEP .suspend = ata_pci_device_suspend, .resume = ata_pci_device_resume, #endif diff --git a/drivers/ata/pata_mpc52xx.c b/drivers/ata/pata_mpc52xx.c index 0024ced3e20..ccd1c83a05c 100644 --- a/drivers/ata/pata_mpc52xx.c +++ b/drivers/ata/pata_mpc52xx.c @@ -819,9 +819,7 @@ mpc52xx_ata_remove(struct platform_device *op) return 0; } - -#ifdef CONFIG_PM - +#ifdef CONFIG_PM_SLEEP static int mpc52xx_ata_suspend(struct platform_device *op, pm_message_t state) { @@ -847,10 +845,8 @@ mpc52xx_ata_resume(struct platform_device *op) return 0; } - #endif - static struct of_device_id mpc52xx_ata_of_match[] = { { .compatible = "fsl,mpc5200-ata", }, { .compatible = "mpc5200-ata", }, @@ -861,7 +857,7 @@ static struct of_device_id mpc52xx_ata_of_match[] = { static struct platform_driver mpc52xx_ata_of_platform_driver = { .probe = mpc52xx_ata_probe, .remove = mpc52xx_ata_remove, -#ifdef CONFIG_PM +#ifdef CONFIG_PM_SLEEP .suspend = mpc52xx_ata_suspend, .resume = mpc52xx_ata_resume, #endif diff --git a/drivers/ata/pata_mpiix.c b/drivers/ata/pata_mpiix.c index f39a5379e81..202b4d60139 100644 --- a/drivers/ata/pata_mpiix.c +++ b/drivers/ata/pata_mpiix.c @@ -223,7 +223,7 @@ static struct pci_driver mpiix_pci_driver = { .id_table = mpiix, .probe = mpiix_init_one, .remove = ata_pci_remove_one, -#ifdef CONFIG_PM +#ifdef CONFIG_PM_SLEEP .suspend = ata_pci_device_suspend, .resume = ata_pci_device_resume, #endif diff --git a/drivers/ata/pata_netcell.c b/drivers/ata/pata_netcell.c index e3b97093ef9..0ea18331d46 100644 --- a/drivers/ata/pata_netcell.c +++ b/drivers/ata/pata_netcell.c @@ -92,7 +92,7 @@ static struct pci_driver netcell_pci_driver = { .id_table = netcell_pci_tbl, .probe = netcell_init_one, .remove = ata_pci_remove_one, -#ifdef CONFIG_PM +#ifdef CONFIG_PM_SLEEP .suspend = ata_pci_device_suspend, .resume = ata_pci_device_resume, #endif diff --git a/drivers/ata/pata_ninja32.c b/drivers/ata/pata_ninja32.c index 56201a69af1..efb272da856 100644 --- a/drivers/ata/pata_ninja32.c +++ b/drivers/ata/pata_ninja32.c @@ -152,8 +152,7 @@ static int ninja32_init_one(struct pci_dev *dev, const struct pci_device_id *id) IRQF_SHARED, &ninja32_sht); } -#ifdef CONFIG_PM - +#ifdef CONFIG_PM_SLEEP static int ninja32_reinit_one(struct pci_dev *pdev) { struct ata_host *host = pci_get_drvdata(pdev); @@ -183,7 +182,7 @@ static struct pci_driver ninja32_pci_driver = { .id_table = ninja32, .probe = ninja32_init_one, .remove = ata_pci_remove_one, -#ifdef CONFIG_PM +#ifdef CONFIG_PM_SLEEP .suspend = ata_pci_device_suspend, .resume = ninja32_reinit_one, #endif diff --git a/drivers/ata/pata_ns87410.c b/drivers/ata/pata_ns87410.c index 6154c3ee11a..200e1eb23a2 100644 --- a/drivers/ata/pata_ns87410.c +++ b/drivers/ata/pata_ns87410.c @@ -161,7 +161,7 @@ static struct pci_driver ns87410_pci_driver = { .id_table = ns87410, .probe = ns87410_init_one, .remove = ata_pci_remove_one, -#ifdef CONFIG_PM +#ifdef CONFIG_PM_SLEEP .suspend = ata_pci_device_suspend, .resume = ata_pci_device_resume, #endif diff --git a/drivers/ata/pata_ns87415.c b/drivers/ata/pata_ns87415.c index d44df7ccfe4..84c6b225b56 100644 --- a/drivers/ata/pata_ns87415.c +++ b/drivers/ata/pata_ns87415.c @@ -385,7 +385,7 @@ static const struct pci_device_id ns87415_pci_tbl[] = { { } /* terminate list */ }; -#ifdef CONFIG_PM +#ifdef CONFIG_PM_SLEEP static int ns87415_reinit_one(struct pci_dev *pdev) { struct ata_host *host = pci_get_drvdata(pdev); @@ -407,7 +407,7 @@ static struct pci_driver ns87415_pci_driver = { .id_table = ns87415_pci_tbl, .probe = ns87415_init_one, .remove = ata_pci_remove_one, -#ifdef CONFIG_PM +#ifdef CONFIG_PM_SLEEP .suspend = ata_pci_device_suspend, .resume = ns87415_reinit_one, #endif diff --git a/drivers/ata/pata_octeon_cf.c b/drivers/ata/pata_octeon_cf.c index 83c4ddb1bc7..2a97d3a531e 100644 --- a/drivers/ata/pata_octeon_cf.c +++ b/drivers/ata/pata_octeon_cf.c @@ -865,7 +865,7 @@ static int octeon_cf_probe(struct platform_device *pdev) if (node == NULL) return -EINVAL; - cf_port = kzalloc(sizeof(*cf_port), GFP_KERNEL); + cf_port = devm_kzalloc(&pdev->dev, sizeof(*cf_port), GFP_KERNEL); if (!cf_port) return -ENOMEM; @@ -881,10 +881,9 @@ static int octeon_cf_probe(struct platform_device *pdev) n_size = of_n_size_cells(node); reg_prop = of_find_property(node, "reg", ®_len); - if (!reg_prop || reg_len < sizeof(__be32)) { - rv = -EINVAL; - goto free_cf_port; - } + if (!reg_prop || reg_len < sizeof(__be32)) + return -EINVAL; + cs_num = reg_prop->value; cf_port->cs0 = be32_to_cpup(cs_num); @@ -901,16 +900,13 @@ static int octeon_cf_probe(struct platform_device *pdev) res_dma = platform_get_resource(dma_dev, IORESOURCE_MEM, 0); if (!res_dma) { of_node_put(dma_node); - rv = -EINVAL; - goto free_cf_port; + return -EINVAL; } cf_port->dma_base = (u64)devm_ioremap_nocache(&pdev->dev, res_dma->start, resource_size(res_dma)); - if (!cf_port->dma_base) { of_node_put(dma_node); - rv = -EINVAL; - goto free_cf_port; + return -EINVAL; } irq_handler = octeon_cf_interrupt; @@ -921,41 +917,34 @@ static int octeon_cf_probe(struct platform_device *pdev) of_node_put(dma_node); } res_cs1 = platform_get_resource(pdev, IORESOURCE_MEM, 1); - if (!res_cs1) { - rv = -EINVAL; - goto free_cf_port; - } + if (!res_cs1) + return -EINVAL; + cs1 = devm_ioremap_nocache(&pdev->dev, res_cs1->start, resource_size(res_cs1)); - if (!cs1) - goto free_cf_port; + return rv; + + if (reg_len < (n_addr + n_size + 1) * sizeof(__be32)) + return -EINVAL; - if (reg_len < (n_addr + n_size + 1) * sizeof(__be32)) { - rv = -EINVAL; - goto free_cf_port; - } cs_num += n_addr + n_size; cf_port->cs1 = be32_to_cpup(cs_num); } res_cs0 = platform_get_resource(pdev, IORESOURCE_MEM, 0); - - if (!res_cs0) { - rv = -EINVAL; - goto free_cf_port; - } + if (!res_cs0) + return -EINVAL; cs0 = devm_ioremap_nocache(&pdev->dev, res_cs0->start, resource_size(res_cs0)); - if (!cs0) - goto free_cf_port; + return rv; /* allocate host */ host = ata_host_alloc(&pdev->dev, 1); if (!host) - goto free_cf_port; + return rv; ap = host->ports[0]; ap->private_data = cf_port; @@ -1020,17 +1009,12 @@ static int octeon_cf_probe(struct platform_device *pdev) ata_port_desc(ap, "cmd %p ctl %p", base, ap->ioaddr.ctl_addr); - dev_info(&pdev->dev, "version " DRV_VERSION" %d bit%s.\n", is_16bit ? 16 : 8, cf_port->is_true_ide ? ", True IDE" : ""); return ata_host_activate(host, irq, irq_handler, IRQF_SHARED, &octeon_cf_sht); - -free_cf_port: - kfree(cf_port); - return rv; } static void octeon_cf_shutdown(struct device *dev) diff --git a/drivers/ata/pata_oldpiix.c b/drivers/ata/pata_oldpiix.c index 319b64491b7..b9bf78b7d48 100644 --- a/drivers/ata/pata_oldpiix.c +++ b/drivers/ata/pata_oldpiix.c @@ -258,7 +258,7 @@ static struct pci_driver oldpiix_pci_driver = { .id_table = oldpiix_pci_tbl, .probe = oldpiix_init_one, .remove = ata_pci_remove_one, -#ifdef CONFIG_PM +#ifdef CONFIG_PM_SLEEP .suspend = ata_pci_device_suspend, .resume = ata_pci_device_resume, #endif diff --git a/drivers/ata/pata_opti.c b/drivers/ata/pata_opti.c index fb042e0519d..3a944a02926 100644 --- a/drivers/ata/pata_opti.c +++ b/drivers/ata/pata_opti.c @@ -184,7 +184,7 @@ static struct pci_driver opti_pci_driver = { .id_table = opti, .probe = opti_init_one, .remove = ata_pci_remove_one, -#ifdef CONFIG_PM +#ifdef CONFIG_PM_SLEEP .suspend = ata_pci_device_suspend, .resume = ata_pci_device_resume, #endif diff --git a/drivers/ata/pata_optidma.c b/drivers/ata/pata_optidma.c index bb71ea214b9..bdec7efa464 100644 --- a/drivers/ata/pata_optidma.c +++ b/drivers/ata/pata_optidma.c @@ -440,7 +440,7 @@ static struct pci_driver optidma_pci_driver = { .id_table = optidma, .probe = optidma_init_one, .remove = ata_pci_remove_one, -#ifdef CONFIG_PM +#ifdef CONFIG_PM_SLEEP .suspend = ata_pci_device_suspend, .resume = ata_pci_device_resume, #endif diff --git a/drivers/ata/pata_pdc2027x.c b/drivers/ata/pata_pdc2027x.c index 1151f23177b..4d06a5cda98 100644 --- a/drivers/ata/pata_pdc2027x.c +++ b/drivers/ata/pata_pdc2027x.c @@ -62,7 +62,7 @@ enum { }; static int pdc2027x_init_one(struct pci_dev *pdev, const struct pci_device_id *ent); -#ifdef CONFIG_PM +#ifdef CONFIG_PM_SLEEP static int pdc2027x_reinit_one(struct pci_dev *pdev); #endif static int pdc2027x_prereset(struct ata_link *link, unsigned long deadline); @@ -128,7 +128,7 @@ static struct pci_driver pdc2027x_pci_driver = { .id_table = pdc2027x_pci_tbl, .probe = pdc2027x_init_one, .remove = ata_pci_remove_one, -#ifdef CONFIG_PM +#ifdef CONFIG_PM_SLEEP .suspend = ata_pci_device_suspend, .resume = pdc2027x_reinit_one, #endif @@ -761,7 +761,7 @@ static int pdc2027x_init_one(struct pci_dev *pdev, IRQF_SHARED, &pdc2027x_sht); } -#ifdef CONFIG_PM +#ifdef CONFIG_PM_SLEEP static int pdc2027x_reinit_one(struct pci_dev *pdev) { struct ata_host *host = pci_get_drvdata(pdev); diff --git a/drivers/ata/pata_pdc202xx_old.c b/drivers/ata/pata_pdc202xx_old.c index defa050e178..9001991d283 100644 --- a/drivers/ata/pata_pdc202xx_old.c +++ b/drivers/ata/pata_pdc202xx_old.c @@ -377,7 +377,7 @@ static struct pci_driver pdc202xx_pci_driver = { .id_table = pdc202xx, .probe = pdc202xx_init_one, .remove = ata_pci_remove_one, -#ifdef CONFIG_PM +#ifdef CONFIG_PM_SLEEP .suspend = ata_pci_device_suspend, .resume = ata_pci_device_resume, #endif diff --git a/drivers/ata/pata_piccolo.c b/drivers/ata/pata_piccolo.c index 0b46be11705..35cb0e26323 100644 --- a/drivers/ata/pata_piccolo.c +++ b/drivers/ata/pata_piccolo.c @@ -110,7 +110,7 @@ static struct pci_driver ata_tosh_pci_driver = { .id_table = ata_tosh, .probe = ata_tosh_init_one, .remove = ata_pci_remove_one, -#ifdef CONFIG_PM +#ifdef CONFIG_PM_SLEEP .suspend = ata_pci_device_suspend, .resume = ata_pci_device_resume, #endif diff --git a/drivers/ata/pata_radisys.c b/drivers/ata/pata_radisys.c index be3f10240dc..a3f1123d17a 100644 --- a/drivers/ata/pata_radisys.c +++ b/drivers/ata/pata_radisys.c @@ -237,7 +237,7 @@ static struct pci_driver radisys_pci_driver = { .id_table = radisys_pci_tbl, .probe = radisys_init_one, .remove = ata_pci_remove_one, -#ifdef CONFIG_PM +#ifdef CONFIG_PM_SLEEP .suspend = ata_pci_device_suspend, .resume = ata_pci_device_resume, #endif diff --git a/drivers/ata/pata_rdc.c b/drivers/ata/pata_rdc.c index 521b2137ea3..9ce5952216b 100644 --- a/drivers/ata/pata_rdc.c +++ b/drivers/ata/pata_rdc.c @@ -382,7 +382,7 @@ static struct pci_driver rdc_pci_driver = { .id_table = rdc_pci_tbl, .probe = rdc_init_one, .remove = rdc_remove_one, -#ifdef CONFIG_PM +#ifdef CONFIG_PM_SLEEP .suspend = ata_pci_device_suspend, .resume = ata_pci_device_resume, #endif diff --git a/drivers/ata/pata_rz1000.c b/drivers/ata/pata_rz1000.c index caedc90855b..b3ec18c6bcc 100644 --- a/drivers/ata/pata_rz1000.c +++ b/drivers/ata/pata_rz1000.c @@ -101,7 +101,7 @@ static int rz1000_init_one (struct pci_dev *pdev, const struct pci_device_id *en return -ENODEV; } -#ifdef CONFIG_PM +#ifdef CONFIG_PM_SLEEP static int rz1000_reinit_one(struct pci_dev *pdev) { struct ata_host *host = pci_get_drvdata(pdev); @@ -133,7 +133,7 @@ static struct pci_driver rz1000_pci_driver = { .id_table = pata_rz1000, .probe = rz1000_init_one, .remove = ata_pci_remove_one, -#ifdef CONFIG_PM +#ifdef CONFIG_PM_SLEEP .suspend = ata_pci_device_suspend, .resume = rz1000_reinit_one, #endif diff --git a/drivers/ata/pata_samsung_cf.c b/drivers/ata/pata_samsung_cf.c index a79566d0566..fb528831fb9 100644 --- a/drivers/ata/pata_samsung_cf.c +++ b/drivers/ata/pata_samsung_cf.c @@ -594,9 +594,13 @@ static int __init pata_s3c_probe(struct platform_device *pdev) platform_set_drvdata(pdev, host); - return ata_host_activate(host, info->irq, - info->irq ? pata_s3c_irq : NULL, - 0, &pata_s3c_sht); + ret = ata_host_activate(host, info->irq, + info->irq ? pata_s3c_irq : NULL, + 0, &pata_s3c_sht); + if (ret) + goto stop_clk; + + return 0; stop_clk: clk_disable(info->clk); @@ -615,7 +619,7 @@ static int __exit pata_s3c_remove(struct platform_device *pdev) return 0; } -#ifdef CONFIG_PM +#ifdef CONFIG_PM_SLEEP static int pata_s3c_suspend(struct device *dev) { struct platform_device *pdev = to_platform_device(dev); @@ -666,7 +670,7 @@ static struct platform_driver pata_s3c_driver = { .driver = { .name = DRV_NAME, .owner = THIS_MODULE, -#ifdef CONFIG_PM +#ifdef CONFIG_PM_SLEEP .pm = &pata_s3c_pm_ops, #endif }, diff --git a/drivers/ata/pata_sc1200.c b/drivers/ata/pata_sc1200.c index 96a232fffae..c71de5d680d 100644 --- a/drivers/ata/pata_sc1200.c +++ b/drivers/ata/pata_sc1200.c @@ -254,7 +254,7 @@ static struct pci_driver sc1200_pci_driver = { .id_table = sc1200, .probe = sc1200_init_one, .remove = ata_pci_remove_one, -#ifdef CONFIG_PM +#ifdef CONFIG_PM_SLEEP .suspend = ata_pci_device_suspend, .resume = ata_pci_device_resume, #endif diff --git a/drivers/ata/pata_scc.c b/drivers/ata/pata_scc.c index f1f5b5ae338..4e006d74bef 100644 --- a/drivers/ata/pata_scc.c +++ b/drivers/ata/pata_scc.c @@ -1096,7 +1096,7 @@ static struct pci_driver scc_pci_driver = { .id_table = scc_pci_tbl, .probe = scc_init_one, .remove = ata_pci_remove_one, -#ifdef CONFIG_PM +#ifdef CONFIG_PM_SLEEP .suspend = ata_pci_device_suspend, .resume = ata_pci_device_resume, #endif diff --git a/drivers/ata/pata_sch.c b/drivers/ata/pata_sch.c index 5a1cde0ea36..b920c3407f8 100644 --- a/drivers/ata/pata_sch.c +++ b/drivers/ata/pata_sch.c @@ -64,7 +64,7 @@ static struct pci_driver sch_pci_driver = { .id_table = sch_pci_tbl, .probe = sch_init_one, .remove = ata_pci_remove_one, -#ifdef CONFIG_PM +#ifdef CONFIG_PM_SLEEP .suspend = ata_pci_device_suspend, .resume = ata_pci_device_resume, #endif diff --git a/drivers/ata/pata_serverworks.c b/drivers/ata/pata_serverworks.c index e27f31fe1b6..fc5f31d4828 100644 --- a/drivers/ata/pata_serverworks.c +++ b/drivers/ata/pata_serverworks.c @@ -436,7 +436,7 @@ static int serverworks_init_one(struct pci_dev *pdev, const struct pci_device_id return ata_pci_bmdma_init_one(pdev, ppi, &serverworks_sht, NULL, 0); } -#ifdef CONFIG_PM +#ifdef CONFIG_PM_SLEEP static int serverworks_reinit_one(struct pci_dev *pdev) { struct ata_host *host = pci_get_drvdata(pdev); @@ -468,7 +468,7 @@ static struct pci_driver serverworks_pci_driver = { .id_table = serverworks, .probe = serverworks_init_one, .remove = ata_pci_remove_one, -#ifdef CONFIG_PM +#ifdef CONFIG_PM_SLEEP .suspend = ata_pci_device_suspend, .resume = serverworks_reinit_one, #endif diff --git a/drivers/ata/pata_sil680.c b/drivers/ata/pata_sil680.c index 73fe362d971..f597edccede 100644 --- a/drivers/ata/pata_sil680.c +++ b/drivers/ata/pata_sil680.c @@ -403,7 +403,7 @@ use_ioports: return ata_pci_bmdma_init_one(pdev, ppi, &sil680_sht, NULL, 0); } -#ifdef CONFIG_PM +#ifdef CONFIG_PM_SLEEP static int sil680_reinit_one(struct pci_dev *pdev) { struct ata_host *host = pci_get_drvdata(pdev); @@ -429,7 +429,7 @@ static struct pci_driver sil680_pci_driver = { .id_table = sil680, .probe = sil680_init_one, .remove = ata_pci_remove_one, -#ifdef CONFIG_PM +#ifdef CONFIG_PM_SLEEP .suspend = ata_pci_device_suspend, .resume = sil680_reinit_one, #endif diff --git a/drivers/ata/pata_sis.c b/drivers/ata/pata_sis.c index 78d913aa93c..626f989d5c6 100644 --- a/drivers/ata/pata_sis.c +++ b/drivers/ata/pata_sis.c @@ -869,7 +869,7 @@ static int sis_init_one (struct pci_dev *pdev, const struct pci_device_id *ent) return ata_pci_bmdma_init_one(pdev, ppi, &sis_sht, chipset, 0); } -#ifdef CONFIG_PM +#ifdef CONFIG_PM_SLEEP static int sis_reinit_one(struct pci_dev *pdev) { struct ata_host *host = pci_get_drvdata(pdev); @@ -899,7 +899,7 @@ static struct pci_driver sis_pci_driver = { .id_table = sis_pci_tbl, .probe = sis_init_one, .remove = ata_pci_remove_one, -#ifdef CONFIG_PM +#ifdef CONFIG_PM_SLEEP .suspend = ata_pci_device_suspend, .resume = sis_reinit_one, #endif diff --git a/drivers/ata/pata_sl82c105.c b/drivers/ata/pata_sl82c105.c index 900f0e4a1fa..4935f61f629 100644 --- a/drivers/ata/pata_sl82c105.c +++ b/drivers/ata/pata_sl82c105.c @@ -337,7 +337,7 @@ static int sl82c105_init_one(struct pci_dev *dev, const struct pci_device_id *id return ata_pci_bmdma_init_one(dev, ppi, &sl82c105_sht, NULL, 0); } -#ifdef CONFIG_PM +#ifdef CONFIG_PM_SLEEP static int sl82c105_reinit_one(struct pci_dev *pdev) { struct ata_host *host = pci_get_drvdata(pdev); @@ -365,7 +365,7 @@ static struct pci_driver sl82c105_pci_driver = { .id_table = sl82c105, .probe = sl82c105_init_one, .remove = ata_pci_remove_one, -#ifdef CONFIG_PM +#ifdef CONFIG_PM_SLEEP .suspend = ata_pci_device_suspend, .resume = sl82c105_reinit_one, #endif diff --git a/drivers/ata/pata_triflex.c b/drivers/ata/pata_triflex.c index 7bc78e264f9..d9364af8eb6 100644 --- a/drivers/ata/pata_triflex.c +++ b/drivers/ata/pata_triflex.c @@ -207,7 +207,7 @@ static const struct pci_device_id triflex[] = { { }, }; -#ifdef CONFIG_PM +#ifdef CONFIG_PM_SLEEP static int triflex_ata_pci_device_suspend(struct pci_dev *pdev, pm_message_t mesg) { struct ata_host *host = pci_get_drvdata(pdev); @@ -233,7 +233,7 @@ static struct pci_driver triflex_pci_driver = { .id_table = triflex, .probe = triflex_init_one, .remove = ata_pci_remove_one, -#ifdef CONFIG_PM +#ifdef CONFIG_PM_SLEEP .suspend = triflex_ata_pci_device_suspend, .resume = ata_pci_device_resume, #endif diff --git a/drivers/ata/pata_via.c b/drivers/ata/pata_via.c index f6c9632bdff..1ca6bcab369 100644 --- a/drivers/ata/pata_via.c +++ b/drivers/ata/pata_via.c @@ -659,7 +659,7 @@ static int via_init_one(struct pci_dev *pdev, const struct pci_device_id *id) return ata_pci_bmdma_init_one(pdev, ppi, &via_sht, (void *)config, 0); } -#ifdef CONFIG_PM +#ifdef CONFIG_PM_SLEEP /** * via_reinit_one - reinit after resume * @pdev; PCI device @@ -704,7 +704,7 @@ static struct pci_driver via_pci_driver = { .id_table = via, .probe = via_init_one, .remove = ata_pci_remove_one, -#ifdef CONFIG_PM +#ifdef CONFIG_PM_SLEEP .suspend = ata_pci_device_suspend, .resume = via_reinit_one, #endif diff --git a/drivers/ata/sata_fsl.c b/drivers/ata/sata_fsl.c index fb0b40a191c..616a6d2ac20 100644 --- a/drivers/ata/sata_fsl.c +++ b/drivers/ata/sata_fsl.c @@ -774,20 +774,6 @@ static int sata_fsl_port_start(struct ata_port *ap) VPRINTK("HControl = 0x%x\n", ioread32(hcr_base + HCONTROL)); VPRINTK("CHBA = 0x%x\n", ioread32(hcr_base + CHBA)); -#ifdef CONFIG_MPC8315_DS - /* - * Workaround for 8315DS board 3gbps link-up issue, - * currently limit SATA port to GEN1 speed - */ - sata_fsl_scr_read(&ap->link, SCR_CONTROL, &temp); - temp &= ~(0xF << 4); - temp |= (0x1 << 4); - sata_fsl_scr_write(&ap->link, SCR_CONTROL, temp); - - sata_fsl_scr_read(&ap->link, SCR_CONTROL, &temp); - dev_warn(dev, "scr_control, speed limited to %x\n", temp); -#endif - return 0; } @@ -1588,7 +1574,7 @@ static int sata_fsl_remove(struct platform_device *ofdev) return 0; } -#ifdef CONFIG_PM +#ifdef CONFIG_PM_SLEEP static int sata_fsl_suspend(struct platform_device *op, pm_message_t state) { struct ata_host *host = platform_get_drvdata(op); @@ -1644,7 +1630,7 @@ static struct platform_driver fsl_sata_driver = { }, .probe = sata_fsl_probe, .remove = sata_fsl_remove, -#ifdef CONFIG_PM +#ifdef CONFIG_PM_SLEEP .suspend = sata_fsl_suspend, .resume = sata_fsl_resume, #endif diff --git a/drivers/ata/sata_inic162x.c b/drivers/ata/sata_inic162x.c index 5c54d957370..069827826b2 100644 --- a/drivers/ata/sata_inic162x.c +++ b/drivers/ata/sata_inic162x.c @@ -785,7 +785,7 @@ static int init_controller(void __iomem *mmio_base, u16 hctl) return 0; } -#ifdef CONFIG_PM +#ifdef CONFIG_PM_SLEEP static int inic_pci_device_resume(struct pci_dev *pdev) { struct ata_host *host = pci_get_drvdata(pdev); @@ -898,7 +898,7 @@ static const struct pci_device_id inic_pci_tbl[] = { static struct pci_driver inic_pci_driver = { .name = DRV_NAME, .id_table = inic_pci_tbl, -#ifdef CONFIG_PM +#ifdef CONFIG_PM_SLEEP .suspend = ata_pci_device_suspend, .resume = inic_pci_device_resume, #endif diff --git a/drivers/ata/sata_mv.c b/drivers/ata/sata_mv.c index 05c8a44adf8..391cfda1e83 100644 --- a/drivers/ata/sata_mv.c +++ b/drivers/ata/sata_mv.c @@ -4222,7 +4222,7 @@ static int mv_platform_remove(struct platform_device *pdev) return 0; } -#ifdef CONFIG_PM +#ifdef CONFIG_PM_SLEEP static int mv_platform_suspend(struct platform_device *pdev, pm_message_t state) { struct ata_host *host = platform_get_drvdata(pdev); @@ -4289,7 +4289,7 @@ static struct platform_driver mv_platform_driver = { #ifdef CONFIG_PCI static int mv_pci_init_one(struct pci_dev *pdev, const struct pci_device_id *ent); -#ifdef CONFIG_PM +#ifdef CONFIG_PM_SLEEP static int mv_pci_device_resume(struct pci_dev *pdev); #endif @@ -4299,7 +4299,7 @@ static struct pci_driver mv_pci_driver = { .id_table = mv_pci_tbl, .probe = mv_pci_init_one, .remove = ata_pci_remove_one, -#ifdef CONFIG_PM +#ifdef CONFIG_PM_SLEEP .suspend = ata_pci_device_suspend, .resume = mv_pci_device_resume, #endif @@ -4457,7 +4457,7 @@ static int mv_pci_init_one(struct pci_dev *pdev, IS_GEN_I(hpriv) ? &mv5_sht : &mv6_sht); } -#ifdef CONFIG_PM +#ifdef CONFIG_PM_SLEEP static int mv_pci_device_resume(struct pci_dev *pdev) { struct ata_host *host = pci_get_drvdata(pdev); diff --git a/drivers/ata/sata_nv.c b/drivers/ata/sata_nv.c index ba5f2712033..cdf99fac139 100644 --- a/drivers/ata/sata_nv.c +++ b/drivers/ata/sata_nv.c @@ -295,7 +295,7 @@ struct nv_swncq_port_priv { #define NV_ADMA_CHECK_INTR(GCTL, PORT) ((GCTL) & (1 << (19 + (12 * (PORT))))) static int nv_init_one(struct pci_dev *pdev, const struct pci_device_id *ent); -#ifdef CONFIG_PM +#ifdef CONFIG_PM_SLEEP static int nv_pci_device_resume(struct pci_dev *pdev); #endif static void nv_ck804_host_stop(struct ata_host *host); @@ -379,7 +379,7 @@ static struct pci_driver nv_pci_driver = { .name = DRV_NAME, .id_table = nv_pci_tbl, .probe = nv_init_one, -#ifdef CONFIG_PM +#ifdef CONFIG_PM_SLEEP .suspend = ata_pci_device_suspend, .resume = nv_pci_device_resume, #endif @@ -2431,7 +2431,7 @@ static int nv_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) return ata_pci_sff_activate_host(host, ipriv->irq_handler, ipriv->sht); } -#ifdef CONFIG_PM +#ifdef CONFIG_PM_SLEEP static int nv_pci_device_resume(struct pci_dev *pdev) { struct ata_host *host = pci_get_drvdata(pdev); diff --git a/drivers/ata/sata_rcar.c b/drivers/ata/sata_rcar.c index 2b25bd83fc9..61eb6d77dac 100644 --- a/drivers/ata/sata_rcar.c +++ b/drivers/ata/sata_rcar.c @@ -937,7 +937,7 @@ static int sata_rcar_remove(struct platform_device *pdev) return 0; } -#ifdef CONFIG_PM +#ifdef CONFIG_PM_SLEEP static int sata_rcar_suspend(struct device *dev) { struct ata_host *host = dev_get_drvdata(dev); @@ -991,7 +991,7 @@ static struct platform_driver sata_rcar_driver = { .name = DRV_NAME, .owner = THIS_MODULE, .of_match_table = sata_rcar_match, -#ifdef CONFIG_PM +#ifdef CONFIG_PM_SLEEP .pm = &sata_rcar_pm_ops, #endif }, diff --git a/drivers/ata/sata_sil.c b/drivers/ata/sata_sil.c index 3062f8605b2..40b76b2d18c 100644 --- a/drivers/ata/sata_sil.c +++ b/drivers/ata/sata_sil.c @@ -112,7 +112,7 @@ enum { }; static int sil_init_one(struct pci_dev *pdev, const struct pci_device_id *ent); -#ifdef CONFIG_PM +#ifdef CONFIG_PM_SLEEP static int sil_pci_device_resume(struct pci_dev *pdev); #endif static void sil_dev_config(struct ata_device *dev); @@ -166,7 +166,7 @@ static struct pci_driver sil_pci_driver = { .id_table = sil_pci_tbl, .probe = sil_init_one, .remove = ata_pci_remove_one, -#ifdef CONFIG_PM +#ifdef CONFIG_PM_SLEEP .suspend = ata_pci_device_suspend, .resume = sil_pci_device_resume, #endif @@ -802,7 +802,7 @@ static int sil_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) &sil_sht); } -#ifdef CONFIG_PM +#ifdef CONFIG_PM_SLEEP static int sil_pci_device_resume(struct pci_dev *pdev) { struct ata_host *host = pci_get_drvdata(pdev); diff --git a/drivers/ata/sata_sil24.c b/drivers/ata/sata_sil24.c index aa1051ba6d1..0534890f118 100644 --- a/drivers/ata/sata_sil24.c +++ b/drivers/ata/sata_sil24.c @@ -353,8 +353,10 @@ static void sil24_error_handler(struct ata_port *ap); static void sil24_post_internal_cmd(struct ata_queued_cmd *qc); static int sil24_port_start(struct ata_port *ap); static int sil24_init_one(struct pci_dev *pdev, const struct pci_device_id *ent); -#ifdef CONFIG_PM +#ifdef CONFIG_PM_SLEEP static int sil24_pci_device_resume(struct pci_dev *pdev); +#endif +#ifdef CONFIG_PM static int sil24_port_resume(struct ata_port *ap); #endif @@ -375,7 +377,7 @@ static struct pci_driver sil24_pci_driver = { .id_table = sil24_pci_tbl, .probe = sil24_init_one, .remove = ata_pci_remove_one, -#ifdef CONFIG_PM +#ifdef CONFIG_PM_SLEEP .suspend = ata_pci_device_suspend, .resume = sil24_pci_device_resume, #endif @@ -1350,7 +1352,7 @@ static int sil24_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) &sil24_sht); } -#ifdef CONFIG_PM +#ifdef CONFIG_PM_SLEEP static int sil24_pci_device_resume(struct pci_dev *pdev) { struct ata_host *host = pci_get_drvdata(pdev); @@ -1370,7 +1372,9 @@ static int sil24_pci_device_resume(struct pci_dev *pdev) return 0; } +#endif +#ifdef CONFIG_PM static int sil24_port_resume(struct ata_port *ap) { sil24_config_pmp(ap, ap->nr_pmp_links); diff --git a/drivers/ata/sata_sis.c b/drivers/ata/sata_sis.c index b513428171b..d1637ac40a7 100644 --- a/drivers/ata/sata_sis.c +++ b/drivers/ata/sata_sis.c @@ -82,7 +82,7 @@ static struct pci_driver sis_pci_driver = { .id_table = sis_pci_tbl, .probe = sis_init_one, .remove = ata_pci_remove_one, -#ifdef CONFIG_PM +#ifdef CONFIG_PM_SLEEP .suspend = ata_pci_device_suspend, .resume = ata_pci_device_resume, #endif diff --git a/drivers/ata/sata_via.c b/drivers/ata/sata_via.c index f72e84228c5..47bf89464ce 100644 --- a/drivers/ata/sata_via.c +++ b/drivers/ata/sata_via.c @@ -103,7 +103,7 @@ static struct pci_driver svia_pci_driver = { .name = DRV_NAME, .id_table = svia_pci_tbl, .probe = svia_init_one, -#ifdef CONFIG_PM +#ifdef CONFIG_PM_SLEEP .suspend = ata_pci_device_suspend, .resume = ata_pci_device_resume, #endif |