Peter Chen
2fc5a7dace
usb: chipidea: udc: using MultO at TD as real mult value for ISO-TX ...
We have met a bug that the high bandwidth ISO-TX transfer has failed
at the last packet if it is less than 1024, the TD status shows it
is "Transaction Error".
The root cause of this problem is: the mult value at qh is not correct
for current TD's transfer length. We use TD list to queue un-transfer
TDs, and change mult for new adding TDs. If new adding TDs transfer length
less than 1024, but the queued un-transfer TDs transfer length is larger
than 1024, the transfer error will occur, and vice versa.
Usually, this problem occurs at the last packet, and the first packet for
new frame.
We fixed this problem by setting Mult at QH as the largest value (3), and
set MultO (Multiplier Override) at TD according to every transfer length.
It can cover both hardware version less than 2.3 (the real mult is MultO
if it is not 0) and 2.3+ (the real mult is min(qh.mult, td.multo)).
Since the MultO bits are only existed at TX TD, we keep the ISO-RX behavior
unchanged.
For stable tree: 3.11+.
Cc: stable <stable@vger.kernel.org>
Cc: Michael Grzeschik <m.grzeschik@pengutronix.de>
Reported-by: Matthieu Vanin <b47495@freescale.com>
Tested-by: Matthieu Vanin <b47495@freescale.com>
Signed-off-by: Peter Chen <peter.chen@freescale.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-01-13 15:55:19 -08:00
pstore: Don't allow high traffic options on fragile devices
2013-12-20 13:12:01 -08:00
SCSI fixes on 20131206
2013-12-06 08:30:18 -08:00
atm: idt77252: fix dev refcnt leak
2013-11-19 15:53:02 -05:00
Revert "cpufreq: suspend governors on system suspend/hibernate"
2013-12-08 01:04:17 +01:00
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
2013-11-13 17:40:34 +09:00
null_blk: mem garbage on NUMA systems during init
2013-12-15 12:17:16 -08:00
Merge branch 'for-linus' of git://git.linaro.org/people/rmk/linux-arm
2013-11-14 08:51:29 +09:00
Char/Misc driver fixes for 3.13-rc3
2013-12-08 18:47:25 -08:00
mfd: s2mps11: Fix build after regmap field rename in sec-core.c
2013-12-16 11:30:39 +00:00
clocksource: dw_apb_timer_of: Fix support for dts binding "snps,dw-apb-timer"
2013-12-10 19:49:18 +01:00
connector: improved unaligned access error fix
2013-11-14 17:19:20 -05:00
cpufreq_ at32ap-cpufreq.c: Fix section mismatch
2013-12-10 08:46:38 +01:00
cpuidle: Check for dev before deregistering it.
2013-12-03 22:05:22 +01:00
crypto: talitos - fix aead sglen for case 'dst != src'
2013-11-28 22:25:17 +08:00
net_dma: mark broken
2013-12-18 12:53:43 -08:00
sb_edac: Shut up compiler warning when EDAC_DEBUG is enabled
2013-11-30 12:26:36 +01:00
extcon: remove freed groups caused the panic or warning in unregister flow
2013-11-26 15:17:23 +09:00
firewire: sbp2: bring back WRITE SAME support
2013-12-15 16:32:32 +01:00
pstore: Don't allow high traffic options on fragile devices
2013-12-20 13:12:01 -08:00
GPIO fixes for the v3.13 development cycle:
2013-12-17 11:47:40 -08:00
drm/edid: add quirk for BPC in Samsung NP700G7A-S01PL notebook
2013-12-17 14:18:16 +10:00
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid
2013-12-13 13:21:28 -08:00
hwmon fixes for 3.13-rc4
2013-12-12 11:05:19 -08:00
i2c: imx: Check the return value from clk_prepare_enable()
2013-12-12 22:48:22 +01:00
More ACPI and power management updates for 3.13-rc1
2013-11-20 13:25:04 -08:00
intel_idle: Fixed C6 state on Avoton/Rangeley processors
2013-11-28 14:35:26 +01:00
iio:adc:ad7887 Fix channel reported endianness from cpu to big endian
2013-12-17 20:37:14 +00:00
iser-target: Move INIT_WORK setup into isert_create_device_ib_res
2013-12-19 00:18:43 -08:00
Input: adxl34x - Fix bug in definition of ADXL346_2D_ORIENT
2013-12-09 22:23:31 -08:00
iommu/arm-smmu: fix error return code in arm_smmu_device_dt_probe()
2013-12-06 16:44:25 +00:00
Renesas ARM based SoC fixes for v3.13
2013-12-20 11:28:30 -08:00
net: rework recvmsg handler msg_name and msg_namelen logic
2013-11-20 21:52:30 -05:00
leds: pwm: Fix for deferred probe in DT booted mode
2013-12-02 11:53:17 -08:00
powerpc/windfarm: Fix XServe G5 fan control Makefile issue
2013-11-27 11:35:47 +11:00
A set of device-mapper fixes for 3.13.
2013-12-13 13:22:22 -08:00
[media] videobuf2-dma-sg: fix possible memory leak
2013-12-10 05:40:57 -02:00
tree-wide: use reinit_completion instead of INIT_COMPLETION
2013-11-15 09:32:21 +09:00
drivers/message/i2o/driver.c: add missing destroy_workqueue() on error in i2o_driver_register()
2013-11-13 12:09:26 +09:00
mfd/rtc: s5m: fix register updating by adding regmap for RTC
2013-12-12 18:19:26 -08:00
Char/Misc driver fixes for 3.13-rc3
2013-12-08 18:47:25 -08:00
mmc: omap: Fix I2C dependency and make driver usable with device tree
2013-11-26 15:51:16 -08:00
mtd: nand: pxa3xx: Use info->use_dma to release DMA resources
2013-12-12 15:02:04 -08:00
Merge branch 'fixes-for-3.13' of git://gitorious.org/linux-can/linux-can
2013-12-17 17:21:30 -05:00
NTB driver bug fixes to address a missed call to pci_enable_msix,
2013-11-26 11:15:12 -08:00
Merge branch 'for-linus-dma-masks' of git://git.linaro.org/people/rmk/linux-arm
2013-11-14 07:55:21 +09:00
Kconfig cleanups for v3.13
2013-11-15 14:05:15 -08:00
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2013-12-15 11:56:47 -08:00
DeviceTree updates for 3.13. This is a bit larger pull request than
2013-11-12 16:52:17 +09:00
phy: add Broadcom Kona USB2 PHY driver
2013-12-23 14:33:02 -06:00
sh-pfc: Fix PINMUX_GPIO macro
2013-12-10 13:12:28 +01:00
sony-laptop: do not scribble keyboard backlight registers on resume
2013-11-26 13:03:36 +09:00
PNP: fix restoring devices after hibernation
2013-12-05 02:01:55 +01:00
Highlights:
2013-11-18 15:35:09 -08:00
PowerCap: Fix mode for energy counter
2013-12-05 02:05:48 +01:00
drivers/pps/clients/pps-gpio.c: remove redundant of_match_ptr
2013-11-13 12:09:35 +09:00
mfd: s2mps11: Fix build after regmap field rename in sec-core.c
2013-12-16 11:30:39 +00:00
mfd/rtc: s5m: fix register updating by adding regmap for RTC
2013-12-12 18:19:26 -08:00
s390/sclp: replace uninitialized early_event_mask_sccb variable with sccb_early
2013-12-02 15:31:07 +01:00
qla2xxx: Fix scsi_host leak on qlt_lport_register callback failure
2013-12-19 14:50:17 -08:00
Merge remote-tracking branches 'spi/fix/bcm2835', 'spi/fix/bcm63xx', 'spi/fix/mpc512x-psc', 'spi/fix/mxs', 'spi/fix/pxa2xx', 'spi/fix/qspi', 'spi/fix/rspi' and 'spi/fix/txx9' into spi-linus
2013-11-28 11:31:35 +00:00
Merge 3.13-rc5 into usb-next
2013-12-24 10:18:03 -08:00
target: Remove extra percpu_ref_init
2013-12-19 14:49:54 -08:00
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2013-11-19 15:50:47 -08:00
tty: xuartps: Properly guard sysrq specific code
2013-12-17 16:02:25 -08:00
uio: we cannot mmap unaligned page contents
2013-12-02 11:50:37 -08:00
usb: chipidea: udc: using MultO at TD as real mult value for ISO-TX
2014-01-13 15:55:19 -08:00
uwb: move mutex_lock to error case in uwbd_evt_handle_rc_bp_slot_change
2013-12-20 12:19:44 -08:00
Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending
2013-11-22 10:52:03 -08:00
Merge branch 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc
2013-12-09 19:21:39 -08:00
Nothing really exciting: some groundwork for changing virtio endian, and
2013-11-15 13:28:47 +09:00
drivers/w1/masters/w1-gpio.c: use dev_get_platdata()
2013-11-15 09:32:21 +09:00
Watchdog: pcwd_usb: remove CONFIG_USB_DEBUG usage
2014-01-07 16:15:39 -08:00
Bug-fixes:
2013-12-20 09:34:54 -08:00
ACPI and power management updates for 3.13-rc1
2013-11-14 13:41:48 +09:00
ACPI and power management updates for 3.13-rc1
2013-11-14 13:41:48 +09:00
2fc5a7dace