John W. Linville c206a04fba ipw2100: don't sync status queue entries ... These are allocated with pci_alloc_consistent, so calling pci_dma_sync_single_for_cpu is incorrect usage of the API. Remove this misuse and consequently avoid the following backtrace: WARNING: at lib/dma-debug.c:902 check_sync+0xce/0x43a() Hardware name: 2373HU6 ipw2100 0000:02:02.0: DMA-API: device driver tries to sync DMA memory it has not allocated [device address=0x0000000034e88008] [size=8 bytes] Modules linked in: microcode ipw2100(+) snd_seq_device ppdev libipw nsc_ircc snd_pcm lib80211 video output irda parport_pc cfg80211 parport thinkpad_acpi e1000 iTCO_wdt crc_ccitt snd_timer iTCO_vendor_support snd i2c_i801 pcspkr rfkill soundcore joydev snd_page_alloc yenta_socket radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core [last unloaded: scsi_wait_scan] Pid: 0, comm: swapper Tainted: G W 2.6.35-wl+ #8 Call Trace: [<c043aa42>] warn_slowpath_common+0x6a/0x7f [<c05d252a>] ? check_sync+0xce/0x43a [<c043aaca>] warn_slowpath_fmt+0x2b/0x2f [<c05d252a>] check_sync+0xce/0x43a [<c046189a>] ? print_lock_contention_bug+0x11/0xb2 [<c05d2b6f>] debug_dma_sync_single_for_cpu+0x47/0x49 [<c06cbd3c>] ? ehci_irq+0x31/0x331 [<f82a224a>] ? ipw2100_irq_tasklet+0x24/0x5e9 [ipw2100] [<f82a224a>] ? ipw2100_irq_tasklet+0x24/0x5e9 [ipw2100] [<f82a221d>] pci_dma_sync_single_for_cpu.clone.1+0x42/0x4b [ipw2100] [<f82a23a2>] ipw2100_irq_tasklet+0x17c/0x5e9 [ipw2100] [<c043fd87>] tasklet_action+0x78/0xcb [<c0440293>] __do_softirq+0xc4/0x183 [<c044038d>] do_softirq+0x3b/0x5f [<c04404d0>] irq_exit+0x3a/0x6d [<c0404423>] do_IRQ+0x8b/0x9f [<c04038b5>] common_interrupt+0x35/0x3c [<c062ecfa>] ? acpi_idle_enter_simple+0xfe/0x13c [<c045007b>] ? exit_itimers+0x2d/0x73 [<c062ecfc>] ? acpi_idle_enter_simple+0x100/0x13c [<c070bf10>] cpuidle_idle_call+0x78/0xdc [<c040251c>] cpu_idle+0x9b/0xb7 [<c07b1dd2>] rest_init+0xa6/0xab [<c0a4b96d>] start_kernel+0x389/0x38e [<c0a4b0c9>] i386_start_kernel+0xc9/0xd0 Signed-off-by: John W. Linville <linville@tuxdriver.com>		2010-08-17 14:38:14 -04:00
..
accessibility
acpi	acpi ec_sys: Be more cautious about ec write access	2010-08-03 09:49:13 -04:00
amba	ARM: AMBA: Add pclk support to AMBA bus infrastructure	2010-07-31 13:07:27 +01:00
ata
atm	solos-pci: Fix race condition in tasklet RX handling	2010-08-07 23:02:59 -07:00
auxdisplay
base	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6	2010-08-04 11:47:58 -07:00
block	Merge branch 'master' into for-next	2010-08-04 15:14:38 +02:00
bluetooth	Bluetooth: Fix kfree() => kfree_skb() in hci_ath.c	2010-07-27 15:27:45 -07:00
cdrom
char	ppp: make channel_ops const	2010-08-04 21:53:17 -07:00
clocksource
connector
cpufreq	[CPUFREQ] fix brace coding style issue.	2010-08-03 13:47:05 -04:00
cpuidle	[CPUFREQ] x86 cpufreq: Make trace_power_frequency cpufreq driver independent	2010-08-03 13:47:05 -04:00
crypto	Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial	2010-08-04 15:31:02 -07:00
dca
dio
dma	Merge branch 'master' into for-next	2010-08-04 15:14:38 +02:00
edac	amd64_edac: Minor formatting fix	2010-08-04 11:16:01 +02:00
eisa
firewire
firmware	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/ibft-2.6	2010-08-04 11:25:58 -07:00
gpio	Merge branch 'misc' into devel	2010-07-31 14:20:02 +01:00
gpu	Merge branch 'master' into for-next	2010-08-04 15:14:38 +02:00
hid	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid	2010-08-04 15:23:49 -07:00
hwmon
i2c
ide
idle	Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/davej/cpufreq	2010-08-04 11:13:36 -07:00
ieee1394
ieee802154
infiniband	Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial	2010-08-04 15:31:02 -07:00
input	Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial	2010-08-04 15:31:02 -07:00
isdn	isdn: gigaset: use after free	2010-08-07 23:04:12 -07:00
leds
lguest
macintosh
mca
md
media	Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial	2010-08-04 15:31:02 -07:00
memstick
message	Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial	2010-08-04 15:31:02 -07:00
mfd
misc	Merge git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6	2010-08-04 15:15:15 -07:00
mmc	Merge branch 'devel' of master.kernel.org:/home/rmk/linux-2.6-arm	2010-08-03 14:31:24 -07:00
mtd	Merge branch 'master' into for-next	2010-08-04 15:14:38 +02:00
net	ipw2100: don't sync status queue entries	2010-08-17 14:38:14 -04:00
nubus
of
oprofile
parisc	Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial	2010-08-04 15:31:02 -07:00
parport
pci
pcmcia	Merge branch 'master' into for-next	2010-08-04 15:14:38 +02:00
platform	ips driver: make it less chatty	2010-08-03 11:55:15 -04:00
pnp
power
pps
ps3
rapidio
regulator	regulator: tps6507x: allow driver to use DEFDCDC{2,3}_HIGH register	2010-07-28 15:09:26 +01:00
rtc	Merge branch 'master' into for-next	2010-08-04 15:14:38 +02:00
s390	Merge git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6	2010-08-04 15:15:15 -07:00
sbus
scsi	Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial	2010-08-04 15:31:02 -07:00
serial	Merge branch 'master' into for-next	2010-08-04 15:14:38 +02:00
sfi
sh
sn
spi
ssb
staging	Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial	2010-08-04 15:31:02 -07:00
tc
telephony
thermal
uio
usb	Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial	2010-08-04 15:31:02 -07:00
uwb
vhost	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6	2010-08-04 11:47:58 -07:00
video	Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial	2010-08-04 15:31:02 -07:00
virtio
vlynq
w1
watchdog
xen
zorro
Kconfig
Makefile