ca9ab10033
The driver requires shmfs as the backing filesystem to handle the buffer objects, so ensure it is selected if the user chooses to build our driver. Fixes: Bug 14662 - Dell E5500 kernel panic with KMS http://bugzilla.kernel.org/show_bug.cgi?id=14662 The revealing nature of the panic is the NULL function pointer dereference in read_cache_page_async(). Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Reported-and-tested-by: Mateusz Kaduk <mateusz.kaduk@gmail.com> Signed-off-by: Eric Anholt <eric@anholt.net> Cc: stable@kernel.org
157 lines
5 KiB
Text
157 lines
5 KiB
Text
#
|
|
# Drm device configuration
|
|
#
|
|
# This driver provides support for the
|
|
# Direct Rendering Infrastructure (DRI) in XFree86 4.1.0 and higher.
|
|
#
|
|
menuconfig DRM
|
|
tristate "Direct Rendering Manager (XFree86 4.1.0 and higher DRI support)"
|
|
depends on (AGP || AGP=n) && PCI && !EMULATED_CMPXCHG && MMU
|
|
select I2C
|
|
select I2C_ALGOBIT
|
|
help
|
|
Kernel-level support for the Direct Rendering Infrastructure (DRI)
|
|
introduced in XFree86 4.0. If you say Y here, you need to select
|
|
the module that's right for your graphics card from the list below.
|
|
These modules provide support for synchronization, security, and
|
|
DMA transfers. Please see <http://dri.sourceforge.net/> for more
|
|
details. You should also select and configure AGP
|
|
(/dev/agpgart) support.
|
|
|
|
config DRM_KMS_HELPER
|
|
tristate
|
|
depends on DRM
|
|
select FB
|
|
select FRAMEBUFFER_CONSOLE if !EMBEDDED
|
|
help
|
|
FB and CRTC helpers for KMS drivers.
|
|
|
|
config DRM_TTM
|
|
tristate
|
|
depends on DRM
|
|
help
|
|
GPU memory management subsystem for devices with multiple
|
|
GPU memory types. Will be enabled automatically if a device driver
|
|
uses it.
|
|
|
|
config DRM_TDFX
|
|
tristate "3dfx Banshee/Voodoo3+"
|
|
depends on DRM && PCI
|
|
help
|
|
Choose this option if you have a 3dfx Banshee or Voodoo3 (or later),
|
|
graphics card. If M is selected, the module will be called tdfx.
|
|
|
|
config DRM_R128
|
|
tristate "ATI Rage 128"
|
|
depends on DRM && PCI
|
|
select FW_LOADER
|
|
help
|
|
Choose this option if you have an ATI Rage 128 graphics card. If M
|
|
is selected, the module will be called r128. AGP support for
|
|
this card is strongly suggested (unless you have a PCI version).
|
|
|
|
config DRM_RADEON
|
|
tristate "ATI Radeon"
|
|
depends on DRM && PCI
|
|
select FB_CFB_FILLRECT
|
|
select FB_CFB_COPYAREA
|
|
select FB_CFB_IMAGEBLIT
|
|
select FW_LOADER
|
|
select DRM_KMS_HELPER
|
|
select DRM_TTM
|
|
help
|
|
Choose this option if you have an ATI Radeon graphics card. There
|
|
are both PCI and AGP versions. You don't need to choose this to
|
|
run the Radeon in plain VGA mode.
|
|
|
|
If M is selected, the module will be called radeon.
|
|
|
|
config DRM_I810
|
|
tristate "Intel I810"
|
|
depends on DRM && AGP && AGP_INTEL
|
|
help
|
|
Choose this option if you have an Intel I810 graphics card. If M is
|
|
selected, the module will be called i810. AGP support is required
|
|
for this driver to work.
|
|
|
|
choice
|
|
prompt "Intel 830M, 845G, 852GM, 855GM, 865G"
|
|
depends on DRM && AGP && AGP_INTEL
|
|
optional
|
|
|
|
config DRM_I830
|
|
tristate "i830 driver"
|
|
help
|
|
Choose this option if you have a system that has Intel 830M, 845G,
|
|
852GM, 855GM or 865G integrated graphics. If M is selected, the
|
|
module will be called i830. AGP support is required for this driver
|
|
to work. This driver is used by the older X releases X.org 6.7 and
|
|
XFree86 4.3. If unsure, build this and i915 as modules and the X server
|
|
will load the correct one.
|
|
|
|
config DRM_I915
|
|
tristate "i915 driver"
|
|
depends on AGP_INTEL
|
|
select SHMEM
|
|
select DRM_KMS_HELPER
|
|
select FB_CFB_FILLRECT
|
|
select FB_CFB_COPYAREA
|
|
select FB_CFB_IMAGEBLIT
|
|
# i915 depends on ACPI_VIDEO when ACPI is enabled
|
|
# but for select to work, need to select ACPI_VIDEO's dependencies, ick
|
|
select VIDEO_OUTPUT_CONTROL if ACPI
|
|
select BACKLIGHT_CLASS_DEVICE if ACPI
|
|
select INPUT if ACPI
|
|
select ACPI_VIDEO if ACPI
|
|
select ACPI_BUTTON if ACPI
|
|
help
|
|
Choose this option if you have a system that has Intel 830M, 845G,
|
|
852GM, 855GM 865G or 915G integrated graphics. If M is selected, the
|
|
module will be called i915. AGP support is required for this driver
|
|
to work. This driver is used by the Intel driver in X.org 6.8 and
|
|
XFree86 4.4 and above. If unsure, build this and i830 as modules and
|
|
the X server will load the correct one.
|
|
|
|
config DRM_I915_KMS
|
|
bool "Enable modesetting on intel by default"
|
|
depends on DRM_I915
|
|
help
|
|
Choose this option if you want kernel modesetting enabled by default,
|
|
and you have a new enough userspace to support this. Running old
|
|
userspaces with this enabled will cause pain. Note that this causes
|
|
the driver to bind to PCI devices, which precludes loading things
|
|
like intelfb.
|
|
|
|
endchoice
|
|
|
|
config DRM_MGA
|
|
tristate "Matrox g200/g400"
|
|
depends on DRM
|
|
select FW_LOADER
|
|
help
|
|
Choose this option if you have a Matrox G200, G400 or G450 graphics
|
|
card. If M is selected, the module will be called mga. AGP
|
|
support is required for this driver to work.
|
|
|
|
config DRM_SIS
|
|
tristate "SiS video cards"
|
|
depends on DRM && AGP
|
|
depends on FB_SIS || FB_SIS=n
|
|
help
|
|
Choose this option if you have a SiS 630 or compatible video
|
|
chipset. If M is selected the module will be called sis. AGP
|
|
support is required for this driver to work.
|
|
|
|
config DRM_VIA
|
|
tristate "Via unichrome video cards"
|
|
depends on DRM
|
|
help
|
|
Choose this option if you have a Via unichrome or compatible video
|
|
chipset. If M is selected the module will be called via.
|
|
|
|
config DRM_SAVAGE
|
|
tristate "Savage video cards"
|
|
depends on DRM
|
|
help
|
|
Choose this option if you have a Savage3D/4/SuperSavage/Pro/Twister
|
|
chipset. If M is selected the module will be called savage.
|