Denis Kirjanov 1e8edc2ab3 sis900: check for DMA map errors ... The first backtrace appears on tx path with DMA mapping operations debug enabled. [ 345.637919] ------------[ cut here ]------------ [ 345.637971] WARNING: at lib/dma-debug.c:937 check_unmap+0x4df/0x910() [ 345.637977] Hardware name: System Name [ 345.637987] sis900 0000:00:01.1: DMA-API: device driver failed to check map error[device address=0x000000000d4aed02] [si ze=60 bytes] [mapped as single] [ 345.637993] Modules linked in: bridge stp llc dmfe sundance 3c59x sis900 [ 345.638022] Pid: 0, comm: swapper Not tainted 3.9.0-rc6+ #4 [ 345.638028] Call Trace: [ 345.638042] [<c122097f>] ? check_unmap+0x4df/0x910 [ 345.638059] [<c102b19c>] warn_slowpath_common+0x7c/0xa0 [ 345.638070] [<c122097f>] ? check_unmap+0x4df/0x910 [ 345.638081] [<c102b23e>] warn_slowpath_fmt+0x2e/0x30 [ 345.638092] [<c122097f>] check_unmap+0x4df/0x910 [ 345.638107] [<c100bfeb>] ? save_stack_trace+0x2b/0x50 [ 345.638120] [<c107238e>] ? mark_lock+0x31e/0x5d0 [ 345.638132] [<c1072b2c>] ? __lock_acquire+0x4ec/0x7d0 [ 345.638143] [<c1220f6d>] debug_dma_unmap_page+0x6d/0x80 [ 345.638166] [<cf834dec>] sis900_interrupt+0x49c/0x860 [sis900] [ 345.638195] [<c1094b73>] handle_irq_event_percpu+0x43/0x1c0 [ 345.638206] [<c1094d1e>] ? handle_irq_event+0x2e/0x60 [ 345.638217] [<c1094d27>] handle_irq_event+0x37/0x60 [ 345.638235] [<c10973f0>] ? irq_set_chip_data+0x40/0x40 [ 345.638246] [<c1097442>] handle_level_irq+0x52/0xa0 [ 345.638251] <IRQ> [<c1003629>] ? do_IRQ+0x39/0xa0 [ 345.638293] [<c1484631>] ? common_interrupt+0x31/0x36 [ 345.638347] [<d08c2c52>] ? br_flood_forward+0x12/0x20 [bridge] [ 345.638364] [<d08c2d40>] ? br_dev_queue_push_xmit+0x60/0x60 [bridge] [ 345.638381] [<d08c3b2b>] ? br_handle_frame_finish+0x25b/0x280 [bridge] [ 345.638399] [<d08c3ce3>] ? br_handle_frame+0x193/0x290 [bridge] [ 345.638416] [<d08c3b50>] ? br_handle_frame_finish+0x280/0x280 [bridge] [ 345.638431] [<c13b3c87>] ? __netif_receive_skb_core+0x1d7/0x710 [ 345.638442] [<c13b3b19>] ? __netif_receive_skb_core+0x69/0x710 [ 345.638454] [<c13b41e1>] ? __netif_receive_skb+0x21/0x70 [ 345.638464] [<c13b42b5>] ? process_backlog+0x85/0x130 [ 345.638476] [<c13b4bbb>] ? net_rx_action+0xfb/0x1d0 [ 345.638497] [<c1032768>] ? __do_softirq+0xa8/0x1f0 [ 345.638527] [<c147daad>] ? _raw_spin_unlock+0x1d/0x20 [ 345.638538] [<c10038c0>] ? handle_irq+0x20/0xd0 [ 345.638550] [<c1032f27>] ? irq_exit+0x97/0xa0 [ 345.638560] [<c1003632>] ? do_IRQ+0x42/0xa0 [ 345.638580] [<c104d003>] ? hrtimer_start+0x23/0x30 [ 345.638580] [<c1484631>] ? common_interrupt+0x31/0x36 [ 345.638580] [<c1008703>] ? default_idle+0x33/0xc0 [ 345.638580] [<c10086ac>] ? cpu_idle+0x4c/0x70 [ 345.638580] [<c14787e0>] ? rest_init+0xa0/0xb0 [ 345.638580] [<c1478740>] ? reciprocal_value+0x50/0x50 [ 345.638580] [<c16b5bcf>] ? start_kernel+0x28f/0x320 [ 345.638580] [<c16b54e0>] ? repair_env_string+0x60/0x60 [ 345.638580] [<c16b5269>] ? i386_start_kernel+0x39/0xa0 [ 345.638580] ---[ end trace a244264b69b8a7ae ]--- [ 345.638580] Mapped at: [ 345.638580] [<c1221c65>] debug_dma_map_page+0x65/0x110 [ 345.638580] [<cf8355a9>] sis900_start_xmit+0x129/0x210 [sis900] [ 345.638580] [<c13b2527>] dev_hard_start_xmit+0x1b7/0x530 [ 345.638580] [<c13cc32e>] sch_direct_xmit+0x8e/0x280 [ 345.638580] [<c13b4e39>] dev_queue_xmit+0x1a9/0x5b0 Signed-off-by: Denis Kirjanov <kda@linux-powerpc.org> Signed-off-by: David S. Miller <davem@davemloft.net>		2013-04-15 14:11:37 -04:00
..
accessibility
acpi	ACPI / BGRT: Don't let users configure BGRT on non X86 systems	2013-04-03 13:17:20 +02:00
amba	ARM: 7675/1: amba: tegra-ahb: Fix build error w/ PM_SLEEP w/o PM_RUNTIME	2013-03-15 17:20:02 +00:00
ata	Simple stuff. See one-line summaries.	2013-03-23 12:33:36 -07:00
atm	hlist: drop the node parameter from iterators	2013-02-27 19:10:24 -08:00
auxdisplay
base	ACPI and power management fixes for 3.9-rc6	2013-04-04 15:56:28 -07:00
bcma	bcma: export some gpio functions	2013-03-27 13:39:09 -04:00
block	loop: prevent bdev freeing while device in use	2013-04-01 15:48:47 -07:00
bluetooth	Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless	2013-03-29 16:41:36 -04:00
bus
cdrom
char	One reversion, a tiny leak fix, and a cc:stable locking fix, in two parts.	2013-04-01 16:17:52 -07:00
clk	clk: tegra: Allow PLLE training to succeed	2013-04-01 11:44:38 -07:00
clocksource	ImgTec Meta architecture changes for v3.9-rc1	2013-03-03 12:06:09 -08:00
connector	connector: replace obsolete NLMSG_* with type safe nlmsg_*	2013-03-28 14:27:44 -04:00
cpufreq	cpufreq: Correct header guards typo	2013-04-02 15:14:29 +02:00
cpuidle
crypto	Revert "crypto: caam - add IPsec ESN support"	2013-03-21 17:36:03 +08:00
dca	dca: convert to idr_alloc()	2013-02-27 19:10:15 -08:00
devfreq
dio
dma	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2013-04-07 18:37:01 -04:00
edac	EDAC: Merge mci.mem_is_per_rank with mci.csbased	2013-03-16 06:32:30 +01:00
eisa
extcon	extcon: max77693: Initialize register of MUIC device to bring up it without platform data	2013-03-13 17:38:57 +09:00
firewire	net: add ETH_P_802_3_MIN	2013-03-28 01:20:42 -04:00
firmware	efivars: Fix check for CONFIG_EFI_VARS_PSTORE_DEFAULT_DISABLE	2013-03-22 20:08:01 +00:00
gpio	Two GPIO fixes for the v3.9 series:	2013-04-04 08:40:14 -07:00
gpu	drm: correctly restore mappings if drm_open fails	2013-04-03 06:44:38 +10:00
hid	HID: magicmouse: fix race between input_register() and probe()	2013-04-04 09:49:56 +02:00
hsi	hsi: fix kernel-doc warnings	2013-03-01 13:39:00 -08:00
hv	Drivers: hv: vmbus: Use the new infrastructure for delivering VMBUS interrupts	2013-02-27 10:15:53 -08:00
hwmon	hwmon: (lm75.h) Update header inclusion	2013-03-18 21:19:49 +01:00
hwspinlock
i2c	ACPI / I2C: Use parent's ACPI_HANDLE() in acpi_i2c_register_devices()	2013-04-02 15:30:41 +02:00
ide	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2013-02-26 20:16:07 -08:00
idle	Merge branch 'core-locking-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2013-02-22 19:25:09 -08:00
iio	First round of iio fixes post the 3.9 merge window.	2013-03-06 05:48:24 +08:00
infiniband	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2013-04-07 18:37:01 -04:00
input	arm-soc: bug fixes for 3.9-rc3	2013-03-18 08:17:14 -07:00
iommu	IOMMU fixes for Linux v3.9-rc4	2013-03-27 09:25:11 -07:00
ipack
irqchip	irqchip: fix typo when moving gic_raise_softirq()	2013-03-04 17:15:33 -08:00
isdn	ISDN:divert: beautify code: useless 'break', 'return (0)', additional comments.	2013-04-02 14:31:24 -04:00
leds	Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/cooloney/linux-leds	2013-02-26 09:29:02 -08:00
lguest	All trivial, thanks to the stuff which didn't quite make it time.	2013-02-26 14:49:12 -08:00
macintosh	Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc	2013-02-23 17:09:55 -08:00
mailbox	mailbox, pl320-ipc: remove __init from probe function	2013-03-04 14:23:11 +01:00
md	A few bugfixes for md	2013-03-23 15:49:49 -07:00
media	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2013-04-07 18:37:01 -04:00
memory
memstick	memstick: move the dereference below the NULL test	2013-02-27 19:10:23 -08:00
message
mfd	mfd: twl4030-madc: Remove __exit_p annotation	2013-03-15 07:42:22 +01:00
misc	VMCI: Fix process-to-process DRGAMs.	2013-03-15 12:58:12 -07:00
mmc	Merge branches 'devel-stable', 'fixes' and 'mmci' into for-linus	2013-03-03 00:32:50 +00:00
mtd	MTD fixes for 3.9	2013-03-18 08:27:41 -07:00
net	sis900: check for DMA map errors	2013-04-15 14:11:37 -04:00
nfc	Revert "NFC: microread: Fix MEI build failure"	2013-04-03 15:07:02 -04:00
ntb
nubus
of	net: of_mdio: scan mdiobus for PHYs without reg property	2013-04-08 16:55:26 -04:00
oprofile	fs: Limit sys_mount to only request filesystem modules.	2013-03-03 19:36:31 -08:00
parisc	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2013-02-26 20:16:07 -08:00
parport	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux	2013-02-21 17:54:03 -08:00
pci	PCI: Use ROM images from firmware only if no other ROM source available	2013-03-19 14:51:14 -07:00
pcmcia	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial	2013-02-21 17:40:58 -08:00
pinctrl	Here are a few pinctrl fixes for the v3.9 rc series:	2013-03-24 10:11:29 -07:00
platform	Platform: x86: chromeos_laptop : Add basic platform data for atmel devices	2013-03-08 16:03:29 -08:00
pnp	ACPI / glue: Add .match() callback to struct acpi_bus_type	2013-03-04 14:23:40 +01:00
power	power: convert to idr_alloc()	2013-02-27 19:10:18 -08:00
pps	drivers/pps/clients/pps-gpio.c: use devm_kzalloc	2013-02-27 19:10:23 -08:00
ps3
ptp	ptp: dynamic allocation of PHC char devices	2013-04-12 18:22:45 -04:00
pwm	pwm: Changes for v3.9-rc1	2013-02-26 09:34:29 -08:00
rapidio
regulator	Merge remote-tracking branch 'regulator/fix/twl' into tmp	2013-03-05 10:12:43 +08:00
remoteproc	remoteproc: convert to idr_alloc()	2013-02-27 19:10:18 -08:00
rpmsg	rpmsg: convert to idr_alloc()	2013-02-27 19:10:18 -08:00
rtc	Revert "drivers/rtc/rtc-at91rm9200.c: use a variable for storing IMR"	2013-04-05 09:36:53 -07:00
s390	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2013-04-07 18:37:01 -04:00
sbus	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2013-02-26 20:16:07 -08:00
scsi	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2013-04-03 01:31:54 -04:00
sfi
sh
sn
spi	spi: Fixes for v3.9	2013-04-05 10:04:41 -07:00
ssb	ssb: read additional sprom v2 and v3 attributes.	2013-03-25 16:46:56 -04:00
staging	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2013-04-01 13:36:50 -04:00
target	target: Fix RESERVATION_CONFLICT status regression for iscsi-target special case	2013-03-28 23:42:47 -07:00
tc
thermal	thermal: exynos_thermal: return a proper error code while thermal_zone_device_register fail.	2013-03-11 23:09:29 +08:00
tty	TTY/serial fixes for 3.9-rc4	2013-03-28 15:53:33 -07:00
uio	uio: convert to idr_alloc()	2013-02-27 19:10:19 -08:00
usb	USB / PM: Don't try to hide PM QoS flags from usb_port_device_release()	2013-04-02 01:25:09 +02:00
uwb
vfio	vfio: include <linux/slab.h> for kmalloc	2013-03-15 12:58:20 -06:00
vhost	vhost_net: remove tx polling state	2013-04-11 16:16:22 -04:00
video	Fix uvesafb crash bug and typoed flag name in fbmon's new videomode code	2013-04-05 09:15:46 -07:00
virt
virtio	All trivial, thanks to the stuff which didn't quite make it time.	2013-02-26 14:49:12 -08:00
vlynq
vme
w1	w1: fix oops when w1_search is called from netlink connector	2013-03-12 16:20:46 -07:00
watchdog	watchdog: sp5100_tco: Set the AcpiMmioSel bitmask value to 1 instead of 2	2013-03-22 23:21:55 +01:00
xen	Bug-fixes:	2013-03-27 12:56:25 -07:00
zorro	new helper: file_inode(file)	2013-02-22 23:31:31 -05:00
Kconfig
Makefile	Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc	2013-02-23 17:09:55 -08:00