Daniel Glöckner
8d6499e5bd
USB: musb: Fix CPPI IRQs not being signaled ...
On tx channel abort a cppi interrupt is generated for a short time by
setting the lowest bit of the TCPPICOMPPTR register. It is then reset
immediately by clearing the bit. When the interrupt handler is run,
it does not detect an interrupt in the TCPPIMSKSR or RCPPIMSKSR
registers and thus exits early without writing the TCPPIEOIR register.
It appears that this inhibits further cppi interrupts until the handler
is called by chance, f.ex. from davinci_interrupt().
By moving the unmasking of the interrupt below the writes to
TCPPICOMPPTR, no interrupt is generated and no write to TCPPIEOIR is
necessary.
Signed-off-by: Daniel Glöckner <dg@emlix.com>
Signed-off-by: Ajay Kumar Gupta <ajay.gupta@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-11-30 16:43:16 -08:00
Merge branch 'thinkpad-2.6.32' into release
2009-11-25 00:43:08 -05:00
sata_fsl: Split hard and soft reset
2009-11-19 18:18:17 -05:00
net: Make setsockopt() optlen be unsigned.
2009-09-30 16:12:20 -07:00
PM: fix irq enable/disable in runtime PM code
2009-11-29 16:51:27 +01:00
cciss: make device attrs static
2009-11-13 08:47:53 +01:00
fix memory leak in fixed btusb_close
2009-11-14 12:57:08 -08:00
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
2009-11-30 13:59:51 -08:00
connector: Fix incompatible pointer type warning
2009-10-06 01:39:51 -07:00
[CPUFREQ] Fix stale cpufreq_cpu_governor pointer
2009-11-17 23:15:04 -05:00
cpuidle: always return with interrupts enabled
2009-10-29 07:39:31 -07:00
shdma: fix initialization error handling
2009-11-22 12:10:10 -07:00
amd64_edac: fix CECCs reporting
2009-11-04 14:04:06 +01:00
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394-2.6
2009-11-30 13:58:23 -08:00
iSCSI/iBFT: use proper address translation
2009-10-05 12:05:40 -07:00
gpiolib: fix device_create() result check
2009-11-12 07:26:00 -08:00
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/anholt/drm-intel
2009-11-30 13:57:19 -08:00
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid
2009-10-13 10:10:33 -07:00
hwmon: (adt7475) Fix sysfs file names
2009-11-16 12:45:40 +01:00
i2c: i2c-pnx: Added missing mach/i2c.h and linux/io.h header file includes
2009-11-20 00:25:42 +00:00
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide-2.6
2009-11-30 14:02:34 -08:00
headers: remove sched.h from interrupt.h
2009-10-11 11:20:58 -07:00
ieee802154: dont leak skbs in ieee802154_fake_xmit()
2009-11-19 13:16:21 -08:00
headers: remove sched.h from interrupt.h
2009-10-11 11:20:58 -07:00
Input: lifebook - fix settings for CF-72
2009-11-16 22:27:12 -08:00
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6
2009-11-18 14:54:45 -08:00
leds-gpio: fix possible crash on OF device unbinding
2009-11-16 11:50:42 +00:00
headers: remove sched.h from interrupt.h
2009-10-11 11:20:58 -07:00
powerpc/pmac: Fix issues with sleep on some powerbooks
2009-10-14 16:58:35 +11:00
md/raid5: Allow dirty-degraded arrays to be assembled when only party is degraded.
2009-11-13 17:47:00 +11:00
V4L/DVB (13530): Fix wrong parameter order in memset
2009-11-27 18:50:43 -02:00
headers: remove sched.h from interrupt.h
2009-10-11 11:20:58 -07:00
mfd: Do not dereference null pointer in twl4030 error path
2009-10-27 00:20:33 +01:00
sgi-gru: decrapfiy options_write() function
2009-11-05 10:48:30 -08:00
mmci-omap: free irq resource
2009-11-12 07:25:57 -08:00
ARM: Fix warning in sa1100-flash.c
2009-11-16 16:13:35 +00:00
b44: Fix wedge when using netconsole.
2009-11-30 00:13:28 -08:00
of: Remove nested function
2009-10-15 09:58:27 -06:00
oprofile: warn on freeing event buffer too early
2009-10-09 21:32:05 +02:00
Fix handling of the HP/Acer 'DMAR at zero' BIOS error for machines with <4GiB RAM.
2009-11-19 13:42:02 -08:00
PM / yenta: Split resume into early and late parts (rev. 4)
2009-11-03 10:54:58 +01:00
Merge branch 'misc-2.6.32' into release
2009-11-25 01:01:29 -05:00
pps: events reporting fix up
2009-11-12 07:26:01 -08:00
dereferencing freed memory regulator_fixed_voltage_remove()
2009-11-16 12:40:25 +00:00
ARM: 5787/1: U300 COH 901 331 fixes
2009-11-16 16:15:49 +00:00
[S390] sclp: undo quiesce handler override on resume
2009-11-13 15:45:03 +01:00
[SCSI] bfa: declare MODULE_FIRMWARE
2009-11-11 12:21:06 -05:00
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6
2009-11-30 14:02:23 -08:00
SFI: remove __init from sfi_verify_table
2009-10-03 01:16:12 -04:00
spi: error status should be negative
2009-11-17 17:40:32 -08:00
ssb-pcmcia: Fix 32bit register access in early bus scanning
2009-11-10 16:21:12 -05:00
Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6
2009-11-30 13:58:01 -08:00
acpi: thermal: Add EOL to the trip_point_N_type strings
2009-11-05 17:33:24 -05:00
uio: pm_runtime_disable is needed if failed
2009-11-13 11:36:00 +09:00
USB: musb: Fix CPPI IRQs not being signaled
2009-11-30 16:43:16 -08:00
headers: remove sched.h from interrupt.h
2009-10-11 11:20:58 -07:00
drivers/video/da8xx-fb.c: fix error return
2009-11-17 17:40:33 -08:00
virtio: order used ring after used index read
2009-10-29 08:50:37 +10:30
ds2482: Discard obsolete detect method
2009-10-04 22:53:41 +02:00
[WATCHDOG] SBC-FITPC2 watchdog driver registration fix
2009-11-10 15:06:52 +00:00
headers: remove sched.h from poll.h
2009-10-04 15:05:10 -07:00
8d6499e5bd