linux-kernel - [PATCH v2 2/4] misc/mei: Decouple ME interfaces from GPU drivers

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-ID: <20260107182615.488194-3-Simon.Richter@hogyros.de>
Date: Thu,  8 Jan 2026 03:26:03 +0900
From: Simon Richter <Simon.Richter@...yros.de>
To: linux-kernel@...r.kernel.org,
	linux-next@...r.kernel.org
Cc: Simon Richter <Simon.Richter@...yros.de>,
	"Usyskin, Alexander" <alexander.usyskin@...el.com>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Subject: [PATCH v2 2/4] misc/mei: Decouple ME interfaces from GPU drivers

These are enumerated via an auxiliary bus, so there is no functional
dependency between these drivers, therefore allow compiling MEI as builtin
even when i915/xe are built as modules.

Cc: Usyskin, Alexander <alexander.usyskin@...el.com>
Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Signed-off-by: Simon Richter <Simon.Richter@...yros.de>
---
 drivers/misc/mei/Kconfig           | 4 ++--
 drivers/misc/mei/gsc_proxy/Kconfig | 2 +-
 drivers/misc/mei/hdcp/Kconfig      | 2 +-
 drivers/misc/mei/pxp/Kconfig       | 2 +-
 4 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/drivers/misc/mei/Kconfig b/drivers/misc/mei/Kconfig
index 6da518f3b73c..a62992909f85 100644
--- a/drivers/misc/mei/Kconfig
+++ b/drivers/misc/mei/Kconfig
@@ -49,7 +49,7 @@ config INTEL_MEI_TXE
 config INTEL_MEI_GSC
 	tristate "Intel MEI GSC embedded device"
 	depends on INTEL_MEI_ME
-	depends on DRM_I915 || DRM_XE
+	depends on DRM_I915!=n || DRM_XE!=n
 	help
 	  Intel auxiliary driver for GSC devices embedded in Intel graphics devices.
 
@@ -84,7 +84,7 @@ config INTEL_MEI_VSC
 config INTEL_MEI_LB
 	tristate "Intel Late Binding (LB) support on ME Interface"
 	depends on INTEL_MEI_ME
-	depends on DRM_XE
+	depends on DRM_XE!=n
 	help
 	  Enable support for Intel Late Binding (LB) via the MEI interface.
 
diff --git a/drivers/misc/mei/gsc_proxy/Kconfig b/drivers/misc/mei/gsc_proxy/Kconfig
index ac78b9d1eccd..30811117fc65 100644
--- a/drivers/misc/mei/gsc_proxy/Kconfig
+++ b/drivers/misc/mei/gsc_proxy/Kconfig
@@ -4,7 +4,7 @@
 config INTEL_MEI_GSC_PROXY
 	tristate "Intel GSC Proxy services of ME Interface"
 	depends on INTEL_MEI_ME
-	depends on DRM_I915
+	depends on DRM_I915!=n
 	help
          MEI Support for GSC Proxy Services on Intel platforms.
 
diff --git a/drivers/misc/mei/hdcp/Kconfig b/drivers/misc/mei/hdcp/Kconfig
index 631dd9651d7c..a9af4918e5b2 100644
--- a/drivers/misc/mei/hdcp/Kconfig
+++ b/drivers/misc/mei/hdcp/Kconfig
@@ -4,7 +4,7 @@
 config INTEL_MEI_HDCP
 	tristate "Intel HDCP2.2 services of ME Interface"
 	depends on INTEL_MEI_ME
-	depends on DRM_I915 || DRM_XE
+	depends on DRM_I915!=n || DRM_XE!=n
 	help
 	  MEI Support for HDCP2.2 Services on Intel platforms.
 
diff --git a/drivers/misc/mei/pxp/Kconfig b/drivers/misc/mei/pxp/Kconfig
index aa2dece4a927..d0f8bb6aa2de 100644
--- a/drivers/misc/mei/pxp/Kconfig
+++ b/drivers/misc/mei/pxp/Kconfig
@@ -4,7 +4,7 @@
 config INTEL_MEI_PXP
 	tristate "Intel PXP services of ME Interface"
 	depends on INTEL_MEI_ME
-	depends on DRM_I915 || DRM_XE
+	depends on DRM_I915!=n || DRM_XE!=n
 	help
 	  MEI Support for PXP Services on Intel platforms.
 
-- 
2.47.3