diff options
Diffstat (limited to 'drivers/acpi')
-rw-r--r-- | drivers/acpi/acpi_lpss.c | 35 | ||||
-rw-r--r-- | drivers/acpi/int340x_thermal.c | 11 | ||||
-rw-r--r-- | drivers/acpi/pci_irq.c | 1 |
3 files changed, 14 insertions, 33 deletions
diff --git a/drivers/acpi/acpi_lpss.c b/drivers/acpi/acpi_lpss.c index 4f3febf8a589..e75737fd7eef 100644 --- a/drivers/acpi/acpi_lpss.c +++ b/drivers/acpi/acpi_lpss.c @@ -1,7 +1,7 @@ /* * ACPI support for Intel Lynxpoint LPSS. * - * Copyright (C) 2013, 2014, Intel Corporation + * Copyright (C) 2013, Intel Corporation * Authors: Mika Westerberg <mika.westerberg@linux.intel.com> * Rafael J. Wysocki <rafael.j.wysocki@intel.com> * @@ -60,8 +60,6 @@ ACPI_MODULE_NAME("acpi_lpss"); #define LPSS_CLK_DIVIDER BIT(2) #define LPSS_LTR BIT(3) #define LPSS_SAVE_CTX BIT(4) -#define LPSS_DEV_PROXY BIT(5) -#define LPSS_PROXY_REQ BIT(6) struct lpss_private_data; @@ -72,10 +70,8 @@ struct lpss_device_desc { void (*setup)(struct lpss_private_data *pdata); }; -static struct device *proxy_device; - static struct lpss_device_desc lpss_dma_desc = { - .flags = LPSS_CLK | LPSS_PROXY_REQ, + .flags = LPSS_CLK, }; struct lpss_private_data { @@ -150,24 +146,22 @@ static struct lpss_device_desc byt_pwm_dev_desc = { }; static struct lpss_device_desc byt_uart_dev_desc = { - .flags = LPSS_CLK | LPSS_CLK_GATE | LPSS_CLK_DIVIDER | LPSS_SAVE_CTX | - LPSS_DEV_PROXY, + .flags = LPSS_CLK | LPSS_CLK_GATE | LPSS_CLK_DIVIDER | LPSS_SAVE_CTX, .prv_offset = 0x800, .setup = lpss_uart_setup, }; static struct lpss_device_desc byt_spi_dev_desc = { - .flags = LPSS_CLK | LPSS_CLK_GATE | LPSS_CLK_DIVIDER | LPSS_SAVE_CTX | - LPSS_DEV_PROXY, + .flags = LPSS_CLK | LPSS_CLK_GATE | LPSS_CLK_DIVIDER | LPSS_SAVE_CTX, .prv_offset = 0x400, }; static struct lpss_device_desc byt_sdio_dev_desc = { - .flags = LPSS_CLK | LPSS_DEV_PROXY, + .flags = LPSS_CLK, }; static struct lpss_device_desc byt_i2c_dev_desc = { - .flags = LPSS_CLK | LPSS_SAVE_CTX | LPSS_DEV_PROXY, + .flags = LPSS_CLK | LPSS_SAVE_CTX, .prv_offset = 0x800, .setup = byt_i2c_setup, }; @@ -374,8 +368,6 @@ static int acpi_lpss_create_device(struct acpi_device *adev, adev->driver_data = pdata; pdev = acpi_create_platform_device(adev); if (!IS_ERR_OR_NULL(pdev)) { - if (!proxy_device && dev_desc->flags & LPSS_DEV_PROXY) - proxy_device = &pdev->dev; return 1; } @@ -600,14 +592,7 @@ static int acpi_lpss_runtime_suspend(struct device *dev) if (pdata->dev_desc->flags & LPSS_SAVE_CTX) acpi_lpss_save_ctx(dev, pdata); - ret = acpi_dev_runtime_suspend(dev); - if (ret) - return ret; - - if (pdata->dev_desc->flags & LPSS_PROXY_REQ && proxy_device) - return pm_runtime_put_sync_suspend(proxy_device); - - return 0; + return acpi_dev_runtime_suspend(dev); } static int acpi_lpss_runtime_resume(struct device *dev) @@ -615,12 +600,6 @@ static int acpi_lpss_runtime_resume(struct device *dev) struct lpss_private_data *pdata = acpi_driver_data(ACPI_COMPANION(dev)); int ret; - if (pdata->dev_desc->flags & LPSS_PROXY_REQ && proxy_device) { - ret = pm_runtime_get_sync(proxy_device); - if (ret) - return ret; - } - ret = acpi_dev_runtime_resume(dev); if (ret) return ret; diff --git a/drivers/acpi/int340x_thermal.c b/drivers/acpi/int340x_thermal.c index a27d31d1ba24..9dcf83682e36 100644 --- a/drivers/acpi/int340x_thermal.c +++ b/drivers/acpi/int340x_thermal.c @@ -14,10 +14,10 @@ #include "internal.h" -#define DO_ENUMERATION 0x01 +#define INT3401_DEVICE 0X01 static const struct acpi_device_id int340x_thermal_device_ids[] = { - {"INT3400", DO_ENUMERATION }, - {"INT3401"}, + {"INT3400"}, + {"INT3401", INT3401_DEVICE}, {"INT3402"}, {"INT3403"}, {"INT3404"}, @@ -34,7 +34,10 @@ static int int340x_thermal_handler_attach(struct acpi_device *adev, const struct acpi_device_id *id) { #if defined(CONFIG_INT340X_THERMAL) || defined(CONFIG_INT340X_THERMAL_MODULE) - if (id->driver_data == DO_ENUMERATION) + acpi_create_platform_device(adev); +#elif defined(INTEL_SOC_DTS_THERMAL) || defined(INTEL_SOC_DTS_THERMAL_MODULE) + /* Intel SoC DTS thermal driver needs INT3401 to set IRQ descriptor */ + if (id->driver_data == INT3401_DEVICE) acpi_create_platform_device(adev); #endif return 1; diff --git a/drivers/acpi/pci_irq.c b/drivers/acpi/pci_irq.c index 5277a0ee5704..b1def411c0b8 100644 --- a/drivers/acpi/pci_irq.c +++ b/drivers/acpi/pci_irq.c @@ -512,7 +512,6 @@ void acpi_pci_irq_disable(struct pci_dev *dev) dev_dbg(&dev->dev, "PCI INT %c disabled\n", pin_name(pin)); if (gsi >= 0) { acpi_unregister_gsi(gsi); - dev->irq = 0; dev->irq_managed = 0; } } |