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Message-ID: <60567343.brKB2SuRkR@vostro.rjw.lan>
Date: Fri, 21 Feb 2014 01:19:52 +0100
From: "Rafael J. Wysocki" <rjw@...ysocki.net>
To: Jiang Liu <jiang.liu@...ux.intel.com>
Cc: "Rafael J . Wysocki" <rafael.j.wysocki@...el.com>,
Lv Zheng <lv.zheng@...el.com>, Len Brown <lenb@...nel.org>,
Robert Moore <robert.moore@...el.com>,
Tony Luck <tony.luck@...el.com>, linux-acpi@...r.kernel.org,
linux-kernel@...r.kernel.org, devel@...ica.org
Subject: [PATCH] ACPI: Drop acpi_evaluate_hotplug_ost() and ACPI_HOTPLUG_OST
On Wednesday, February 19, 2014 02:02:15 PM Jiang Liu wrote:
> Rename acpi_evaluate_hotplug_ost() to acpi_evaluate_ost() for later resue.
>
> Signed-off-by: Jiang Liu <jiang.liu@...ux.intel.com>
Below is a patch replacing acpi_evaluate_hotplug_ost() with acpi_evaluate_ost()
and dropping the ACPI_HOTPLUG_OST which I don't believe is necessary at all.
On top of the current linux-next and your series.
Thanks,
Rafael
---
From: Rafael J. Wysocki <rafael.j.wysocki@...el.com>
Subject: ACPI: Drop acpi_evaluate_hotplug_ost() and ACPI_HOTPLUG_OST
Replace acpi_evaluate_hotplug_ost() with acpi_evaluate_ost()
everywhere and drop the ACPI_HOTPLUG_OST symbol so that hotplug
_OST is supported unconditionally.
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@...el.com>
---
drivers/acpi/bus.c | 4 +---
drivers/acpi/scan.c | 10 +++++-----
drivers/acpi/utils.c | 2 +-
drivers/xen/xen-acpi-cpuhotplug.c | 2 +-
drivers/xen/xen-acpi-memhotplug.c | 2 +-
include/acpi/acpi_bus.h | 8 --------
6 files changed, 9 insertions(+), 19 deletions(-)
Index: linux-pm/drivers/acpi/bus.c
===================================================================
--- linux-pm.orig/drivers/acpi/bus.c
+++ linux-pm/drivers/acpi/bus.c
@@ -311,9 +311,7 @@ static void acpi_bus_osc_support(void)
capbuf[OSC_SUPPORT_DWORD] |= OSC_SB_PPC_OST_SUPPORT;
#endif
-#ifdef ACPI_HOTPLUG_OST
capbuf[OSC_SUPPORT_DWORD] |= OSC_SB_HOTPLUG_OST_SUPPORT;
-#endif
if (!ghes_disable)
capbuf[OSC_SUPPORT_DWORD] |= OSC_SB_APEI_SUPPORT;
@@ -410,7 +408,7 @@ static void acpi_bus_notify(acpi_handle
return;
err:
- acpi_evaluate_hotplug_ost(handle, type, ost_code, NULL);
+ acpi_evaluate_ost(handle, type, ost_code, NULL);
}
/* --------------------------------------------------------------------------
Index: linux-pm/include/acpi/acpi_bus.h
===================================================================
--- linux-pm.orig/include/acpi/acpi_bus.h
+++ linux-pm/include/acpi/acpi_bus.h
@@ -51,14 +51,6 @@ acpi_evaluate_reference(acpi_handle hand
acpi_status
acpi_evaluate_ost(acpi_handle handle, u32 source_event, u32 status_code,
struct acpi_buffer *status_buf);
-#ifdef ACPI_HOTPLUG_OST
-#define acpi_evaluate_hotplug_ost acpi_evaluate_ost
-#else
-static inline acpi_status
-acpi_evaluate_hotplug_ost(acpi_handle handle, u32 source_event,
- u32 status_code, struct acpi_buffer *status_buf)
-{ return AE_OK; }
-#endif
acpi_status
acpi_get_physical_device_location(acpi_handle handle, struct acpi_pld_info **pld);
Index: linux-pm/drivers/acpi/scan.c
===================================================================
--- linux-pm.orig/drivers/acpi/scan.c
+++ linux-pm/drivers/acpi/scan.c
@@ -463,8 +463,8 @@ static int acpi_generic_hotplug_event(st
dev_info(&adev->dev, "Eject disabled\n");
return -EPERM;
}
- acpi_evaluate_hotplug_ost(adev->handle, ACPI_NOTIFY_EJECT_REQUEST,
- ACPI_OST_SC_EJECT_IN_PROGRESS, NULL);
+ acpi_evaluate_ost(adev->handle, ACPI_NOTIFY_EJECT_REQUEST,
+ ACPI_OST_SC_EJECT_IN_PROGRESS, NULL);
return acpi_scan_hot_remove(adev);
}
return -EINVAL;
@@ -514,7 +514,7 @@ void acpi_device_hotplug(void *data, u32
ost_code = ACPI_OST_SC_SUCCESS;
err_out:
- acpi_evaluate_hotplug_ost(adev->handle, src, ost_code, NULL);
+ acpi_evaluate_ost(adev->handle, src, ost_code, NULL);
out:
acpi_bus_put_acpi_device(adev);
@@ -574,8 +574,8 @@ acpi_eject_store(struct device *d, struc
return count;
put_device(&acpi_device->dev);
- acpi_evaluate_hotplug_ost(acpi_device->handle, ACPI_OST_EC_OSPM_EJECT,
- ACPI_OST_SC_NON_SPECIFIC_FAILURE, NULL);
+ acpi_evaluate_ost(acpi_device->handle, ACPI_OST_EC_OSPM_EJECT,
+ ACPI_OST_SC_NON_SPECIFIC_FAILURE, NULL);
return status == AE_NO_MEMORY ? -ENOMEM : -EAGAIN;
}
Index: linux-pm/drivers/acpi/utils.c
===================================================================
--- linux-pm.orig/drivers/acpi/utils.c
+++ linux-pm/drivers/acpi/utils.c
@@ -422,7 +422,7 @@ out:
EXPORT_SYMBOL(acpi_get_physical_device_location);
/**
- * acpi_evaluate_hotplug_ost: Evaluate _OST for hotplug operations
+ * acpi_evaluate_ost: Evaluate _OST for hotplug operations
* @handle: ACPI device handle
* @source_event: source event code
* @status_code: status code
Index: linux-pm/drivers/xen/xen-acpi-cpuhotplug.c
===================================================================
--- linux-pm.orig/drivers/xen/xen-acpi-cpuhotplug.c
+++ linux-pm/drivers/xen/xen-acpi-cpuhotplug.c
@@ -313,7 +313,7 @@ static void acpi_processor_hotplug_notif
goto out;
}
- (void) acpi_evaluate_hotplug_ost(handle, event, ost_code, NULL);
+ (void) acpi_evaluate_ost(handle, event, ost_code, NULL);
out:
acpi_scan_lock_release();
Index: linux-pm/drivers/xen/xen-acpi-memhotplug.c
===================================================================
--- linux-pm.orig/drivers/xen/xen-acpi-memhotplug.c
+++ linux-pm/drivers/xen/xen-acpi-memhotplug.c
@@ -285,7 +285,7 @@ static void acpi_memory_device_notify(ac
return;
}
- (void) acpi_evaluate_hotplug_ost(handle, event, ost_code, NULL);
+ (void) acpi_evaluate_ost(handle, event, ost_code, NULL);
return;
}
--
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