Chris Wilson
54905ab5fe
drm/i915: Limit Valleyview and earlier to only using mappable scanout
...
Valleyview appears to be limited to only scanning out from the first 512MiB
of the Global GTT. Lets presume that this behaviour was inherited from the
display block copied from g4x (not Ironlake) and all earlier generations
are similarly affected, though testing suggests different symptoms. For
simplicity, impose that these platforms must scanout from the mappable
region. (For extra simplicity, use HAS_GMCH_DISPLAY even though this
catches Cherryview which does not appear to be limited to the low
aperture for its scanout.)
v2: Use HAS_GMCH_DISPLAY() to more clearly convey my intent about
limiting this workaround to the old style of display engine.
v3: Update changelog to reflect testing by Ville Syrjälä
v4: Include the changes to the comments as well
Reported-by: Luis Botello <luis.botello.ortega@intel.com>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=98036
Fixes: 2efb813d53 ("drm/i915: Fallback to using unmappable memory for scanout")
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Akash Goel <akash.goel@intel.com>
Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Cc: <drm-intel-fixes@lists.freedesktop.org> # v4.9-rc1+
Link: http://patchwork.freedesktop.org/patch/msgid/20161107110128.28762-1-chris@chris-wilson.co.uk
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
(cherry picked from commit 767a222e47 )
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2016-11-07 19:02:35 +02:00
..
accessibility
acpi
Merge branches 'acpica-fixes', 'acpi-pci-fixes' and 'acpi-apei-fixes'
2016-10-29 01:58:03 +02:00
amba
android
ANDROID: binder: Clear binder and cookie when setting handle in flat binder struct
2016-10-24 19:37:48 +02:00
ata
ahci: fix the single MSI-X case in ahci_init_one
2016-10-25 11:43:07 -04:00
atm
auxdisplay
auxdisplay: img-ascii-lcd: driver for simple ASCII LCD displays
2016-10-06 17:03:41 +02:00
base
driver core: Make Kconfig text for DEBUG_TEST_DRIVER_REMOVE stronger
2016-10-27 17:47:12 +02:00
bcma
block
virtio_blk: Delete an unnecessary initialisation in init_vq()
2016-10-31 00:21:47 +02:00
bluetooth
Bluetooth: btwilink: Fix probe return value
2016-10-20 10:14:49 +02:00
bus
bus: qcom-ebi2: depend on ARCH_QCOM or COMPILE_TEST
2016-10-17 13:46:09 -07:00
cdrom
char
virtio: tests, fixes and cleanups
2016-11-01 16:56:05 -06:00
clk
clk: at91: Fix a return value in case of error
2016-10-20 16:37:56 -07:00
clocksource
Revert "clocksource/drivers/timer_sun5i: Replace code by clocksource_mmio_init"
2016-10-20 21:58:58 +02:00
connector
cpufreq
Merge branches 'pm-cpufreq-fixes' and 'pm-sleep-fixes'
2016-10-29 01:29:17 +02:00
cpuidle
Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus
2016-10-15 09:26:12 -07:00
crypto
Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
2016-10-10 14:04:16 -07:00
dax
device-dax: fix percpu_ref_exit ordering
2016-10-27 17:04:05 -07:00
dca
devfreq
PM / devfreq: Skip status update on uninitialized previous_freq
2016-10-11 00:01:20 +02:00
dio
dma
dmaengine updates for 4.8-rc1
2016-10-06 17:13:54 -07:00
dma-buf
Merge tag 'drm-for-v4.9' of git://people.freedesktop.org/~airlied/linux
2016-10-11 18:12:22 -07:00
edac
* Altera Arria10 enablement of NAND, DMA, USB, QSPI and SD-MMC FIFO
2016-10-04 12:06:26 -07:00
eisa
extcon
extcon: qcom-spmi-misc: Sync the extcon state on interrupt
2016-10-26 16:04:29 +09:00
firewire
firewire: net: fix fragmented datagram_size off-by-one
2016-11-03 14:46:39 +01:00
firmware
efi/arm: Fix absolute relocation detection for older toolchains
2016-10-19 14:49:44 +02:00
fmc
fpga
gpio
gpio/mvebu: Use irq_domain_add_linear
2016-11-01 19:31:49 +01:00
gpu
drm/i915: Limit Valleyview and earlier to only using mappable scanout
2016-11-07 19:02:35 +02:00
hid
HID: add quirk for Akai MIDImix.
2016-10-10 10:58:22 +02:00
hsi
hv
hv: do not lose pending heartbeat vmbus packets
2016-10-25 08:52:10 +02:00
hwmon
hwmon: (max31790) potential ERR_PTR dereference
2016-10-17 10:16:20 -07:00
hwspinlock
hwtracing
i2c
i2c: core: fix NULL pointer dereference under race condition
2016-11-04 20:36:58 +01:00
ide
idle
nmi_backtrace: generate one-line reports for idle cpus
2016-10-07 18:46:30 -07:00
iio
First set of IIO fixes for the 4.9 cycle.
2016-10-24 10:50:13 +02:00
infiniband
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2016-10-29 20:33:20 -07:00
input
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
2016-11-05 11:26:11 -07:00
iommu
IOMMU Updates for Linux v4.9
2016-10-11 12:52:41 -07:00
ipack
ipack: print a hex number after a 0x prefix
2016-10-27 18:43:43 -07:00
irqchip
GIC updates for Linux 4.9-rc2
2016-10-21 21:40:29 +02:00
isdn
leds
lguest
lightnvm
Merge branch 'for-4.9/block' of git://git.kernel.dk/linux-block
2016-10-07 14:42:05 -07:00
macintosh
mailbox
Merge branch 'mailbox-for-next' of git://git.linaro.org/landing-teams/working/fujitsu/integration
2016-10-06 17:36:53 -07:00
mcb
md
Merge tag 'md/4.9-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/shli/md
2016-11-05 11:34:07 -07:00
media
media fixes for v4.9-rc4
2016-11-05 11:15:09 -07:00
memory
ARM: SoC driver updates for v4.9
2016-10-07 21:23:40 -07:00
memstick
memstick: rtsx_usb_ms: Manage runtime PM when accessing the device
2016-10-17 15:43:05 +02:00
message
mfd
- Core Frameworks
2016-10-07 08:35:35 -07:00
misc
Char/Misc driver fixes for 4.9-rc3
2016-10-29 11:19:02 -07:00
mmc
mmc: sdhci-msm: Fix error return code in sdhci_msm_probe()
2016-10-27 09:43:01 +02:00
mtd
MTD updates for 4.9-rc4:
2016-11-05 10:52:29 -07:00
net
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2016-10-29 20:33:20 -07:00
nfc
ntb
nubus
nvdimm
nvdimm: make CONFIG_NVDIMM_DAX 'bool'
2016-10-27 16:16:21 -07:00
nvme
Merge branch 'for-linus' of git://git.kernel.dk/linux-block
2016-10-21 10:54:01 -07:00
nvmem
ARM: SoC driver updates for v4.9
2016-10-07 21:23:40 -07:00
of
Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus
2016-10-15 09:26:12 -07:00
oprofile
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
2016-10-10 20:16:43 -07:00
parisc
parport
pci
pci-v4.9-fixes-2
2016-11-05 11:11:31 -07:00
pcmcia
perf
perf: xgene: Remove bogus IS_ERR() check
2016-10-17 15:50:07 +01:00
phy
pinctrl
pinctrl: intel: Only restore pins that are used by the driver
2016-10-18 14:38:16 +02:00
platform
platform-drivers-x86 for 4.9-2
2016-10-19 11:45:06 -07:00
pnp
power
power supply and reset changes for the v4.9 series
2016-10-06 18:21:15 -07:00
powercap
pps
pps: kc: fix non-tickless system config dependency
2016-10-11 15:06:32 -07:00
ps3
ptp
drivers/ptp: Fix kernel memory disclosure
2016-10-13 10:20:06 -04:00
pwm
rapidio
mm: replace get_user_pages() write/force parameters with gup_flags
2016-10-19 08:11:43 -07:00
ras
regulator
regulator: core: silence warning: "VDD1: ramp_delay not set"
2016-10-28 18:22:40 +01:00
remoteproc
rpmsg updates for v4.9
2016-10-06 17:03:49 -07:00
reset
reset: uniphier: rename MIO reset to SD reset for Pro5, PXs2, LD20 SoCs
2016-10-22 18:31:42 +09:00
rpmsg
rtc
RTC for 4.9
2016-10-14 13:13:44 -07:00
s390
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux
2016-10-27 14:16:30 -07:00
sbus
scsi
SCSI fixes on 20161105
2016-11-05 11:28:21 -07:00
sfi
sh
sn
soc
powerpc updates for 4.9 #2
2016-10-14 11:07:42 -07:00
spi
Merge remote-tracking branches 'spi/fix/dt', 'spi/fix/fsl-dspi' and 'spi/fix/fsl-espi' into spi-linus
2016-10-29 12:51:55 -06:00
spmi
ssb
staging
media fixes for v4.9-rc4
2016-11-05 11:15:09 -07:00
target
target/tcm_fc: use CPU affinity for responses
2016-10-21 01:19:44 -07:00
tc
thermal
thermal/powerclamp: correct cpu support check
2016-10-20 14:15:44 +08:00
thunderbolt
tty
tty: serial_core: fix NULL struct tty pointer access in uart_write_wakeup
2016-10-28 08:13:07 -04:00
uio
usb
usb: chipidea: host: fix NULL ptr dereference during shutdown
2016-10-25 16:14:32 +08:00
uwb
vfio
vfio/pci: Fix integer overflows, bitmask check
2016-10-26 13:49:29 -06:00
vhost
video
Merge branch 'gup_flag-cleanups'
2016-10-19 08:39:47 -07:00
virt
mm: replace get_user_pages() write/force parameters with gup_flags
2016-10-19 08:11:43 -07:00
virtio
virtio_ring: mark vring_dma_dev inline
2016-10-31 00:40:08 +02:00
vlynq
vme
vme: vme_get_size potentially returning incorrect value on failure
2016-10-28 08:25:18 -04:00
w1
watchdog
Merge branches 'acpi-wdat' and 'acpi-cppc'
2016-10-21 22:24:23 +02:00
xen
xen: fixes for 4.9-rc2
2016-10-24 19:52:24 -07:00
zorro
Kconfig
Makefile
A small bug fix and a new driver for acting as an IPMI device.
2016-10-23 15:56:23 -07:00