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ACPI: bus: Indicate support for IRQ ResourceSource thru _OSC

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BugLink: https://bugs.launchpad.net/bugs/2071621

[ Upstream commit 403ad17c06509794fdf6e4d4b3070bd5b56e2a8e ]

The ACPI IRQ mapping code supports parsing of ResourceSource,
but this is not reported thru _OSC.

Fix this by setting bit 13 ("Interrupt ResourceSource support")
when evaluating _OSC.

Fixes: d44fa3d460 ("ACPI: Add support for ResourceSource/IRQ domain mapping")
Signed-off-by: Armin Wolf <W_Armin@gmx.de>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Signed-off-by: Manuel Diewald <manuel.diewald@canonical.com>
Signed-off-by: Stefan Bader <stefan.bader@canonical.com>
This commit is contained in:
Armin Wolf
2024-03-09 21:13:10 +01:00
committed by Stefan Bader
parent 83b5571699
commit 8a690f66a0
2 changed files with 2 additions and 0 deletions
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drivers/acpi/bus.c
+1
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@@ -323,6 +323,7 @@ static void acpi_bus_osc_negotiate_platform_control(void)
capbuf[OSC_SUPPORT_DWORD] |= OSC_SB_PCLPI_SUPPORT;
capbuf[OSC_SUPPORT_DWORD] |= OSC_SB_OVER_16_PSTATES_SUPPORT;
capbuf[OSC_SUPPORT_DWORD] |= OSC_SB_GED_SUPPORT;
capbuf[OSC_SUPPORT_DWORD] |= OSC_SB_IRQ_RESOURCE_SOURCE_SUPPORT;
if (IS_ENABLED(CONFIG_ACPI_PRMT))
capbuf[OSC_SUPPORT_DWORD] |= OSC_SB_PRM_SUPPORT;
if (IS_ENABLED(CONFIG_ACPI_FFH))
include/linux/acpi.h
+1
View File
@@ -577,6 +577,7 @@ acpi_status acpi_run_osc(acpi_handle handle, struct acpi_osc_context *context);
#define OSC_SB_OVER_16_PSTATES_SUPPORT 0x00000400
#define OSC_SB_GED_SUPPORT 0x00000800
#define OSC_SB_CPC_DIVERSE_HIGH_SUPPORT 0x00001000
#define OSC_SB_IRQ_RESOURCE_SOURCE_SUPPORT 0x00002000
#define OSC_SB_CPC_FLEXIBLE_ADR_SPACE 0x00004000
#define OSC_SB_GENERIC_INITIATOR_SUPPORT 0x00020000
#define OSC_SB_NATIVE_USB4_SUPPORT 0x00040000