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-rw-r--r--drivers/gpu/drm/Kconfig3
-rw-r--r--drivers/gpu/drm/amd/amdgpu/Kconfig3
-rw-r--r--drivers/gpu/drm/ast/Kconfig2
-rw-r--r--drivers/gpu/drm/gma500/Kconfig2
-rw-r--r--drivers/gpu/drm/hisilicon/hibmc/Kconfig1
-rw-r--r--drivers/gpu/drm/i915/i915_reg_defs.h108
-rw-r--r--drivers/gpu/drm/loongson/Kconfig2
-rw-r--r--drivers/gpu/drm/mgag200/Kconfig2
-rw-r--r--drivers/gpu/drm/nouveau/Kconfig3
-rw-r--r--drivers/gpu/drm/qxl/Kconfig2
-rw-r--r--drivers/gpu/drm/radeon/Kconfig2
-rw-r--r--drivers/gpu/drm/tiny/Kconfig2
-rw-r--r--drivers/gpu/drm/vmwgfx/Kconfig2
-rw-r--r--drivers/gpu/drm/xe/Kconfig2
14 files changed, 24 insertions, 112 deletions
diff --git a/drivers/gpu/drm/Kconfig b/drivers/gpu/drm/Kconfig
index f094797f3b2b..f7ea8e895c0c 100644
--- a/drivers/gpu/drm/Kconfig
+++ b/drivers/gpu/drm/Kconfig
@@ -188,6 +188,7 @@ source "drivers/gpu/drm/display/Kconfig"
config DRM_TTM
tristate
depends on DRM && MMU
+ select SHMEM
help
GPU memory management subsystem for devices with multiple
GPU memory types. Will be enabled automatically if a device driver
@@ -397,7 +398,7 @@ source "drivers/gpu/drm/imagination/Kconfig"
config DRM_HYPERV
tristate "DRM Support for Hyper-V synthetic video device"
- depends on DRM && PCI && MMU && HYPERV
+ depends on DRM && PCI && HYPERV
select DRM_CLIENT_SELECTION
select DRM_KMS_HELPER
select DRM_GEM_SHMEM_HELPER
diff --git a/drivers/gpu/drm/amd/amdgpu/Kconfig b/drivers/gpu/drm/amd/amdgpu/Kconfig
index 1a11cab741ac..058e3b3ad520 100644
--- a/drivers/gpu/drm/amd/amdgpu/Kconfig
+++ b/drivers/gpu/drm/amd/amdgpu/Kconfig
@@ -2,7 +2,7 @@
config DRM_AMDGPU
tristate "AMD GPU"
- depends on DRM && PCI && MMU
+ depends on DRM && PCI
depends on !UML
select FW_LOADER
select DRM_CLIENT
@@ -68,7 +68,6 @@ config DRM_AMDGPU_CIK
config DRM_AMDGPU_USERPTR
bool "Always enable userptr write support"
depends on DRM_AMDGPU
- depends on MMU
select HMM_MIRROR
select MMU_NOTIFIER
help
diff --git a/drivers/gpu/drm/ast/Kconfig b/drivers/gpu/drm/ast/Kconfig
index da0663542e8a..242fbccdf844 100644
--- a/drivers/gpu/drm/ast/Kconfig
+++ b/drivers/gpu/drm/ast/Kconfig
@@ -1,7 +1,7 @@
# SPDX-License-Identifier: GPL-2.0-only
config DRM_AST
tristate "AST server chips"
- depends on DRM && PCI && MMU
+ depends on DRM && PCI
select DRM_CLIENT_SELECTION
select DRM_GEM_SHMEM_HELPER
select DRM_KMS_HELPER
diff --git a/drivers/gpu/drm/gma500/Kconfig b/drivers/gpu/drm/gma500/Kconfig
index aa2ea128aa2f..a2acaa699dd5 100644
--- a/drivers/gpu/drm/gma500/Kconfig
+++ b/drivers/gpu/drm/gma500/Kconfig
@@ -1,7 +1,7 @@
# SPDX-License-Identifier: GPL-2.0-only
config DRM_GMA500
tristate "Intel GMA500/600/3600/3650 KMS Framebuffer"
- depends on DRM && PCI && X86 && MMU && HAS_IOPORT
+ depends on DRM && PCI && X86 && HAS_IOPORT
select DRM_CLIENT_SELECTION
select DRM_KMS_HELPER
select FB_IOMEM_HELPERS if DRM_FBDEV_EMULATION
diff --git a/drivers/gpu/drm/hisilicon/hibmc/Kconfig b/drivers/gpu/drm/hisilicon/hibmc/Kconfig
index 98d77d74999d..d1f3f5793f34 100644
--- a/drivers/gpu/drm/hisilicon/hibmc/Kconfig
+++ b/drivers/gpu/drm/hisilicon/hibmc/Kconfig
@@ -2,7 +2,6 @@
config DRM_HISI_HIBMC
tristate "DRM Support for Hisilicon Hibmc"
depends on DRM && PCI
- depends on MMU
select DRM_CLIENT_SELECTION
select DRM_DISPLAY_HELPER
select DRM_DISPLAY_DP_HELPER
diff --git a/drivers/gpu/drm/i915/i915_reg_defs.h b/drivers/gpu/drm/i915/i915_reg_defs.h
index 94a8f902689e..bfe98cb9a038 100644
--- a/drivers/gpu/drm/i915/i915_reg_defs.h
+++ b/drivers/gpu/drm/i915/i915_reg_defs.h
@@ -9,76 +9,19 @@
#include <linux/bitfield.h>
#include <linux/bits.h>
-/**
- * REG_BIT() - Prepare a u32 bit value
- * @__n: 0-based bit number
- *
- * Local wrapper for BIT() to force u32, with compile time checks.
- *
- * @return: Value with bit @__n set.
- */
-#define REG_BIT(__n) \
- ((u32)(BIT(__n) + \
- BUILD_BUG_ON_ZERO(__is_constexpr(__n) && \
- ((__n) < 0 || (__n) > 31))))
-
-/**
- * REG_BIT8() - Prepare a u8 bit value
- * @__n: 0-based bit number
- *
- * Local wrapper for BIT() to force u8, with compile time checks.
- *
- * @return: Value with bit @__n set.
- */
-#define REG_BIT8(__n) \
- ((u8)(BIT(__n) + \
- BUILD_BUG_ON_ZERO(__is_constexpr(__n) && \
- ((__n) < 0 || (__n) > 7))))
-
-/**
- * REG_GENMASK() - Prepare a continuous u32 bitmask
- * @__high: 0-based high bit
- * @__low: 0-based low bit
- *
- * Local wrapper for GENMASK() to force u32, with compile time checks.
- *
- * @return: Continuous bitmask from @__high to @__low, inclusive.
- */
-#define REG_GENMASK(__high, __low) \
- ((u32)(GENMASK(__high, __low) + \
- BUILD_BUG_ON_ZERO(__is_constexpr(__high) && \
- __is_constexpr(__low) && \
- ((__low) < 0 || (__high) > 31 || (__low) > (__high)))))
-
-/**
- * REG_GENMASK64() - Prepare a continuous u64 bitmask
- * @__high: 0-based high bit
- * @__low: 0-based low bit
- *
- * Local wrapper for GENMASK_ULL() to force u64, with compile time checks.
- *
- * @return: Continuous bitmask from @__high to @__low, inclusive.
+/*
+ * Wrappers over the generic fixed width BIT_U*() and GENMASK_U*()
+ * implementations, for compatibility reasons with previous implementation.
*/
-#define REG_GENMASK64(__high, __low) \
- ((u64)(GENMASK_ULL(__high, __low) + \
- BUILD_BUG_ON_ZERO(__is_constexpr(__high) && \
- __is_constexpr(__low) && \
- ((__low) < 0 || (__high) > 63 || (__low) > (__high)))))
+#define REG_GENMASK(high, low) GENMASK_U32(high, low)
+#define REG_GENMASK64(high, low) GENMASK_U64(high, low)
+#define REG_GENMASK16(high, low) GENMASK_U16(high, low)
+#define REG_GENMASK8(high, low) GENMASK_U8(high, low)
-/**
- * REG_GENMASK8() - Prepare a continuous u8 bitmask
- * @__high: 0-based high bit
- * @__low: 0-based low bit
- *
- * Local wrapper for GENMASK() to force u8, with compile time checks.
- *
- * @return: Continuous bitmask from @__high to @__low, inclusive.
- */
-#define REG_GENMASK8(__high, __low) \
- ((u8)(GENMASK(__high, __low) + \
- BUILD_BUG_ON_ZERO(__is_constexpr(__high) && \
- __is_constexpr(__low) && \
- ((__low) < 0 || (__high) > 7 || (__low) > (__high)))))
+#define REG_BIT(n) BIT_U32(n)
+#define REG_BIT64(n) BIT_U64(n)
+#define REG_BIT16(n) BIT_U16(n)
+#define REG_BIT8(n) BIT_U8(n)
/*
* Local integer constant expression version of is_power_of_2().
@@ -143,35 +86,6 @@
*/
#define REG_FIELD_GET64(__mask, __val) ((u64)FIELD_GET(__mask, __val))
-/**
- * REG_BIT16() - Prepare a u16 bit value
- * @__n: 0-based bit number
- *
- * Local wrapper for BIT() to force u16, with compile time
- * checks.
- *
- * @return: Value with bit @__n set.
- */
-#define REG_BIT16(__n) \
- ((u16)(BIT(__n) + \
- BUILD_BUG_ON_ZERO(__is_constexpr(__n) && \
- ((__n) < 0 || (__n) > 15))))
-
-/**
- * REG_GENMASK16() - Prepare a continuous u8 bitmask
- * @__high: 0-based high bit
- * @__low: 0-based low bit
- *
- * Local wrapper for GENMASK() to force u16, with compile time
- * checks.
- *
- * @return: Continuous bitmask from @__high to @__low, inclusive.
- */
-#define REG_GENMASK16(__high, __low) \
- ((u16)(GENMASK(__high, __low) + \
- BUILD_BUG_ON_ZERO(__is_constexpr(__high) && \
- __is_constexpr(__low) && \
- ((__low) < 0 || (__high) > 15 || (__low) > (__high)))))
/**
* REG_FIELD_PREP16() - Prepare a u16 bitfield value
diff --git a/drivers/gpu/drm/loongson/Kconfig b/drivers/gpu/drm/loongson/Kconfig
index 552edfec7afb..d739d51cf54c 100644
--- a/drivers/gpu/drm/loongson/Kconfig
+++ b/drivers/gpu/drm/loongson/Kconfig
@@ -2,7 +2,7 @@
config DRM_LOONGSON
tristate "DRM support for Loongson Graphics"
- depends on DRM && PCI && MMU
+ depends on DRM && PCI
depends on LOONGARCH || MIPS || COMPILE_TEST
select DRM_CLIENT_SELECTION
select DRM_KMS_HELPER
diff --git a/drivers/gpu/drm/mgag200/Kconfig b/drivers/gpu/drm/mgag200/Kconfig
index 412dcbea0e2d..a962ae564a75 100644
--- a/drivers/gpu/drm/mgag200/Kconfig
+++ b/drivers/gpu/drm/mgag200/Kconfig
@@ -1,7 +1,7 @@
# SPDX-License-Identifier: GPL-2.0-only
config DRM_MGAG200
tristate "Matrox G200"
- depends on DRM && PCI && MMU
+ depends on DRM && PCI
select DRM_CLIENT_SELECTION
select DRM_GEM_SHMEM_HELPER
select DRM_KMS_HELPER
diff --git a/drivers/gpu/drm/nouveau/Kconfig b/drivers/gpu/drm/nouveau/Kconfig
index 7b3e979c51ec..d1587639ebb0 100644
--- a/drivers/gpu/drm/nouveau/Kconfig
+++ b/drivers/gpu/drm/nouveau/Kconfig
@@ -1,7 +1,7 @@
# SPDX-License-Identifier: GPL-2.0-only
config DRM_NOUVEAU
tristate "Nouveau (NVIDIA) cards"
- depends on DRM && PCI && MMU
+ depends on DRM && PCI
select IOMMU_API
select FW_LOADER
select FW_CACHE if PM_SLEEP
@@ -94,7 +94,6 @@ config DRM_NOUVEAU_SVM
bool "(EXPERIMENTAL) Enable SVM (Shared Virtual Memory) support"
depends on DEVICE_PRIVATE
depends on DRM_NOUVEAU
- depends on MMU
depends on STAGING
select HMM_MIRROR
select MMU_NOTIFIER
diff --git a/drivers/gpu/drm/qxl/Kconfig b/drivers/gpu/drm/qxl/Kconfig
index 69427eb8bed2..d8f24bcae34b 100644
--- a/drivers/gpu/drm/qxl/Kconfig
+++ b/drivers/gpu/drm/qxl/Kconfig
@@ -1,7 +1,7 @@
# SPDX-License-Identifier: GPL-2.0-only
config DRM_QXL
tristate "QXL virtual GPU"
- depends on DRM && PCI && MMU && HAS_IOPORT
+ depends on DRM && PCI && HAS_IOPORT
select DRM_CLIENT_SELECTION
select DRM_KMS_HELPER
select DRM_TTM
diff --git a/drivers/gpu/drm/radeon/Kconfig b/drivers/gpu/drm/radeon/Kconfig
index f51bace9555d..c479f0c0dd5c 100644
--- a/drivers/gpu/drm/radeon/Kconfig
+++ b/drivers/gpu/drm/radeon/Kconfig
@@ -2,7 +2,7 @@
config DRM_RADEON
tristate "ATI Radeon"
- depends on DRM && PCI && MMU
+ depends on DRM && PCI
depends on AGP || !AGP
select FW_LOADER
select DRM_CLIENT_SELECTION
diff --git a/drivers/gpu/drm/tiny/Kconfig b/drivers/gpu/drm/tiny/Kconfig
index 6d1b3e2cb3fb..06e54694a7f2 100644
--- a/drivers/gpu/drm/tiny/Kconfig
+++ b/drivers/gpu/drm/tiny/Kconfig
@@ -38,7 +38,7 @@ config DRM_BOCHS
config DRM_CIRRUS_QEMU
tristate "Cirrus driver for QEMU emulated device"
- depends on DRM && PCI && MMU
+ depends on DRM && PCI
select DRM_CLIENT_SELECTION
select DRM_KMS_HELPER
select DRM_GEM_SHMEM_HELPER
diff --git a/drivers/gpu/drm/vmwgfx/Kconfig b/drivers/gpu/drm/vmwgfx/Kconfig
index 6c3c2922ae8b..aab646b91ca9 100644
--- a/drivers/gpu/drm/vmwgfx/Kconfig
+++ b/drivers/gpu/drm/vmwgfx/Kconfig
@@ -1,7 +1,7 @@
# SPDX-License-Identifier: GPL-2.0
config DRM_VMWGFX
tristate "DRM driver for VMware Virtual GPU"
- depends on DRM && PCI && MMU
+ depends on DRM && PCI
depends on (X86 && HYPERVISOR_GUEST) || ARM64
select DRM_CLIENT_SELECTION
select DRM_TTM
diff --git a/drivers/gpu/drm/xe/Kconfig b/drivers/gpu/drm/xe/Kconfig
index 9bce047901b2..2169bc969ea1 100644
--- a/drivers/gpu/drm/xe/Kconfig
+++ b/drivers/gpu/drm/xe/Kconfig
@@ -1,7 +1,7 @@
# SPDX-License-Identifier: GPL-2.0-only
config DRM_XE
tristate "Intel Xe Graphics"
- depends on DRM && PCI && MMU && (m || (y && KUNIT=y))
+ depends on DRM && PCI && (m || (y && KUNIT=y))
select INTERVAL_TREE
# we need shmfs for the swappable backing store, and in particular
# the shmem_readpage() which depends upon tmpfs
generated by cgit (git 2.34.1) at 2025-06-05 03:01:59 +0000