Shobhit Kumar
d180d2bbb6
drm/i915: Correct the IOSF Dev_FN field for IOSF transfers
...
As per the specififcation, the SB_DevFn is the PCI_DEVFN of the target
device and not the source. So PCI_DEVFN(2,0) is not correct. Further the
port ID should be enough to identify devices unless they are MFD. The
SB_DevFn was intended to remove ambiguity in case of these MFD devices.
For non MFD devices the recommendation for the target device IP was to
ignore these fields, but not all of them followed the recommendation.
Some like CCK ignore these fields and hence PCI_DEVFN(2, 0) works and so
does PCI_DEVFN(0, 0) as it works for DPIO. The issue came to light because
of GPIONC which was not getting programmed correctly with PCI_DEVFN(2, 0).
It turned out that this did not follow the recommendation and expected 0
in this field.
In general the recommendation is to use SB_DevFn as PCI_DEVFN(0, 0) for
all devices except target PCI devices.
Signed-off-by: Shobhit Kumar <shobhit.kumar@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Cc: stable@vger.kernel.org
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2015-02-09 14:26:19 +02:00
..
accessibility
acpi
Merge branch 'for-rc' of git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux
2015-01-14 07:53:51 +13:00
amba
Char/Misc driver patches for 3.19-rc1
2014-12-14 16:43:47 -08:00
android
ata
libata: prevent HSM state change race between ISR and PIO
2015-01-19 14:11:23 -05:00
atm
Driver core patches for 3.19-rc1
2014-12-14 16:10:09 -08:00
auxdisplay
base
Merge branches 'pm-domains', 'powercap' and 'pm-tools'
2014-12-29 21:24:00 +01:00
bcma
block
NVMe: Fix locking on abort handling
2015-01-08 09:02:23 -07:00
bluetooth
Merge branch 'for-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next
2014-12-15 13:23:09 -05:00
bus
drivers: bus: check cci device tree node status
2015-01-16 19:10:41 -08:00
cdrom
char
agp/intel: Serialise after GTT updates
2015-01-28 10:15:28 +01:00
clk
clk: fix possible null pointer dereference
2015-01-17 11:33:57 -08:00
clocksource
Fixes for 3.19
2014-12-30 15:27:20 +01:00
connector
coresight
cpufreq
Merge branches 'pm-cpufreq' and 'pm-cpuidle'
2014-12-29 21:23:41 +01:00
cpuidle
Merge branches 'pm-cpufreq' and 'pm-cpuidle'
2014-12-29 21:23:41 +01:00
crypto
Driver core patches for 3.19-rc1
2014-12-14 16:10:09 -08:00
dca
devfreq
dio
dma
dmaengine: dw: balance PM runtime calls
2015-01-13 23:07:58 +05:30
dma-buf
edac
Driver core patches for 3.19-rc1
2014-12-14 16:10:09 -08:00
eisa
extcon
Char/Misc driver patches for 3.19-rc1
2014-12-14 16:43:47 -08:00
firewire
firmware
Driver core patches for 3.19-rc1
2014-12-14 16:10:09 -08:00
fmc
gpio
A slew of fixes dealing with some irritating bugs (non-regressions)
2015-01-19 05:03:13 +12:00
gpu
drm/i915: Correct the IOSF Dev_FN field for IOSF transfers
2015-02-09 14:26:19 +02:00
hid
HID: roccat: potential out of bounds in pyra_sysfs_write_settings()
2015-01-09 14:41:01 +01:00
hsi
* misc. fixes in omap-ssi and nokia-modem drivers
2014-12-15 17:33:47 -08:00
hv
Char/Misc driver patches for 3.19-rc1
2014-12-14 16:43:47 -08:00
hwmon
Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux
2014-12-17 10:16:27 -08:00
hwspinlock
i2c
Merge branch 'i2c/for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux
2014-12-20 13:52:52 -08:00
ide
Driver core patches for 3.19-rc1
2014-12-14 16:10:09 -08:00
idle
iio
First round of IIO fixes for the 3.19 cycle.
2015-01-08 17:59:04 -08:00
infiniband
net/mlx4: Don't disable vxlan offloads under DMFS-A0 optimized steering
2015-01-15 19:35:30 -05:00
input
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
2015-01-19 04:55:23 +12:00
iommu
iommu/rockchip: Drop owner assignment from platform_drivers
2015-01-05 12:40:06 +01:00
ipack
irqchip
Merge branch 'irq-irqdomain-arm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2014-12-15 17:30:09 -08:00
isdn
isdn: fix NUL (\0 or \x00) specification in string
2015-01-12 15:31:35 -05:00
leds
leds: netxbig: fix oops at probe time
2015-01-13 13:49:01 -08:00
lguest
macintosh
macintosh: therm_pm72: delete deprecated driver
2014-12-19 19:32:47 +01:00
mailbox
Driver core patches for 3.19-rc1
2014-12-14 16:10:09 -08:00
mcb
mcb: mcb-pci: Only remap the 1st 0x200 bytes of BAR 0
2015-01-09 15:46:37 -08:00
md
dm: fix missed error code if .end_io isn't implemented by target_type
2014-12-17 12:31:13 -05:00
media
More ACPI and power management updates for 3.19-rc1
2014-12-18 20:28:33 -08:00
memory
MTD updates for 3.19:
2014-12-17 09:59:26 -08:00
memstick
message
mfd
- Avoid platform ID collision in da9052
2015-01-21 18:29:44 +12:00
misc
Char/Misc driver fixes for 3.19-rc5
2015-01-17 08:18:08 +13:00
mmc
mmc: sdhci: Set SDHCI_POWER_ON with external vmmc
2015-01-14 09:47:19 +01:00
mtd
MTD updates for 3.19:
2014-12-17 09:59:26 -08:00
net
s2io: use snprintf() as a safety feature
2015-01-19 19:42:21 -05:00
nfc
More ACPI and power management updates for 3.19-rc1
2014-12-18 20:28:33 -08:00
ntb
nubus
of
ARM: SoC/iommu configuration for 3.19
2014-12-16 14:53:01 -08:00
oprofile
parisc
parport
Char/Misc driver patches for 3.19-rc1
2014-12-14 16:43:47 -08:00
pci
Merge branch 'x86-apic-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2014-12-19 14:02:02 -08:00
pcmcia
Char/Misc driver patches for 3.19-rc1
2014-12-14 16:43:47 -08:00
phy
phy: phy-ti-pipe3: fix inconsistent enumeration of PCIe gen2 cards
2014-12-23 15:44:32 +05:30
pinctrl
pinctrl: qcom: Don't iterate past end of function array
2015-01-19 11:17:45 +01:00
platform
platform-drivers-x86 for 3.19
2014-12-18 20:24:55 -08:00
pnp
power
More ACPI and power management updates for 3.19-rc1
2014-12-18 20:28:33 -08:00
powercap
powercap / RAPL: add IDs for future Xeon CPUs
2014-12-17 02:35:42 +01:00
pps
ps3
ptp
pwm
pwm: Changes for v3.19-rc1
2014-12-17 10:10:51 -08:00
rapidio
ras
regulator
regulator: Fix for v3.19
2014-12-29 13:24:38 -08:00
remoteproc
Driver core patches for 3.19-rc1
2014-12-14 16:10:09 -08:00
reset
reset: sunxi: fix spinlock initialization
2015-01-16 19:11:31 -08:00
rpmsg
rtc
Driver core patches for 3.19-rc1
2014-12-14 16:10:09 -08:00
s390
s390/zcrypt: kernel oops at insmod of the z90crypt device driver
2014-12-18 09:55:55 +01:00
sbus
scsi
scsi: ->queue_rq can't sleep
2015-01-09 15:43:01 +01:00
sfi
sh
sn
soc
Merge branch 'drm-next' of git://people.freedesktop.org/~airlied/linux
2014-12-15 15:52:01 -08:00
spi
Merge remote-tracking branches 'spi/fix/img-spfi' and 'spi/fix/msiof' into spi-linus
2014-12-24 12:57:54 +00:00
spmi
ssb
staging
staging: vt6655: fix sparse warning: argument type
2015-01-12 19:49:47 -08:00
target
iscsi-target: Fix typos in enum cmd_flags_table
2015-01-09 15:25:58 -08:00
tc
thermal
Merge branch 'thermal-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux
2015-01-15 19:20:26 +13:00
thunderbolt
tty
serial: samsung: Add the support for Exynos5433 SoC
2015-01-09 13:46:02 -08:00
uio
Char/Misc driver patches for 3.19-rc1
2014-12-14 16:43:47 -08:00
usb
usb: fixes for v3.19-rc6
2015-01-14 16:27:23 -08:00
uwb
vfio
vfio-pci: Fix the check on pci device type in vfio_pci_probe()
2015-01-07 10:29:11 -07:00
vhost
Merge git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending
2015-01-13 15:23:26 +13:00
video
fbdev/broadsheetfb: fix memory leak
2015-01-13 15:13:45 +02:00
virt
virtio
virtio_pci: document why we defer kfree
2015-01-06 16:35:36 +02:00
vlynq
vme
w1
Char/Misc driver patches for 3.19-rc1
2014-12-14 16:43:47 -08:00
watchdog
watchdog: imx2_wdt: Fix the argument of watchdog_active()
2014-12-18 16:01:20 +01:00
xen
Merge remote-tracking branch 'scsi-queue/drivers-for-3.19' into for-linus
2014-12-18 05:56:29 -08:00
zorro
Kconfig
Staging patches for 3.19-rc1
2014-12-15 18:06:13 -08:00
Makefile
drivers: Move iommu/ before gpu/ in Makefile
2014-12-22 11:47:37 +02:00