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Message-Id: <c2f4191a9c4dbbb5c8bc7f2c0eb5023b97dd2a49.1343187617.git.len.brown@intel.com> Date: Tue, 24 Jul 2012 23:41:21 -0400 From: Len Brown <lenb@...nel.org> To: linux-acpi@...r.kernel.org, linux-pm@...ts.linux-foundation.org Cc: linux-kernel@...r.kernel.org, Toshi Kani <toshi.kani@...com>, Len Brown <len.brown@...el.com> Subject: [PATCH 25/52] ACPI: Set hotplug _OST support bit to _OSC From: Toshi Kani <toshi.kani@...com> When ACPI_HOTPLUG_OST is defined, set hotplug _OST support bit OSC_SB_HOTPLUG_OST_SUPPORT to indicate that the OS supports hotplug _OST by calling the platform-wide ACPI Operating System Capabilities (_OSC). Signed-off-by: Toshi Kani <toshi.kani@...com> Signed-off-by: Len Brown <len.brown@...el.com> --- drivers/acpi/bus.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/acpi/bus.c b/drivers/acpi/bus.c index 3188da3..3d4fc7a 100644 --- a/drivers/acpi/bus.c +++ b/drivers/acpi/bus.c @@ -548,6 +548,10 @@ static void acpi_bus_osc_support(void) capbuf[OSC_SUPPORT_TYPE] |= OSC_SB_PPC_OST_SUPPORT; #endif +#ifdef ACPI_HOTPLUG_OST + capbuf[OSC_SUPPORT_TYPE] |= OSC_SB_HOTPLUG_OST_SUPPORT; +#endif + if (!ghes_disable) capbuf[OSC_SUPPORT_TYPE] |= OSC_SB_APEI_SUPPORT; if (ACPI_FAILURE(acpi_get_handle(NULL, "\\_SB", &handle))) -- 1.7.12.rc0 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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