linux/drivers
Matt Carlson b9e454826f tg3: Fix 4k tx bd segmentation code
The new 4k tx bd segmentation code had a bug in the error cleanup path.
If the driver did not map all the physical fragments, the abort path
would wind up advancing the producer index beyond the point where the
setup code stopped.  This would ultimately turn into a tx recovery error
where the driver would expect the skb pointer to be set when it isn't.
This patch fixes the problem, and then makes the code a little easier to
understand.

Signed-off-by: Matt Carlson <mcarlson@broadcom.com>
Reviewed-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-11-04 17:31:47 -04:00
..
accessibility
acpi Merge branch 'pstore' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux 2011-11-01 10:52:29 -07:00
amba
ata ahci: add DT binding for Calxeda AHCI controller 2011-11-03 15:52:38 -05:00
atm Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next 2011-10-25 13:25:22 +02:00
auxdisplay
base Merge branch 'pm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm 2011-10-25 15:18:39 +02:00
bcma
block virtio-blk: use ida to allocate disk index 2011-11-02 11:41:02 +10:30
bluetooth Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/padovan/bluetooth 2011-11-02 15:15:51 -04:00
cdrom
char Merge branch 'misc-3.2' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux 2011-11-02 16:52:17 -07:00
clk
clocksource Merge branch 'next/timer' of git://git.linaro.org/people/arnd/arm-soc 2011-11-01 20:18:05 -07:00
connector
cpufreq Merge branch 'next' of git://github.com/kernelslacker/cpufreq 2011-11-03 09:59:39 -07:00
cpuidle
crypto
dca
devfreq
dio
dma [media] dmaengine: ipu-idmac: add support for the DMA_PAUSE control 2011-11-03 18:28:33 -02:00
edac edac: Only build sb_edac on 64-bit 2011-11-03 11:22:44 -07:00
eisa
firewire
firmware Merge branch 'pstore' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux 2011-11-01 10:52:29 -07:00
gpio Merge branch 'for-next' of git://git.infradead.org/users/sameo/mfd-2.6 2011-11-03 09:40:51 -07:00
gpu Merge branch 'drm-core-next' of git://people.freedesktop.org/~airlied/linux 2011-10-28 05:54:23 -07:00
hid Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid 2011-11-03 07:53:22 -07:00
hv
hwmon hwmon: (w83627ehf) Add support for the W83627UHG 2011-11-04 12:00:48 +01:00
hwspinlock
i2c Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus 2011-11-03 13:28:14 -07:00
ide Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus 2011-11-03 13:28:14 -07:00
idle
ieee802154
infiniband Merge branches 'iser', 'mthca' and 'qib' into for-next 2011-11-04 09:36:04 -07:00
input Merge branch 'for-next' of git://git.infradead.org/users/sameo/mfd-2.6 2011-11-03 09:40:51 -07:00
iommu Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu 2011-10-30 15:46:19 -07:00
isdn Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2011-11-03 21:05:43 -07:00
leds Merge branch 'for-next' of git://git.infradead.org/users/sameo/mfd-2.6 2011-11-03 09:40:51 -07:00
lguest lguest: move process freezing before pending signals check 2011-10-27 10:56:18 +10:30
macintosh
mca
md Merge git://git.kernel.org/pub/scm/linux/kernel/git/steve/linux-dm 2011-11-02 17:02:37 -07:00
media Merge branch 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media 2011-11-04 07:58:25 -07:00
memstick
message
mfd Merge branch 'for-next' of git://git.infradead.org/users/sameo/mfd-2.6 2011-11-03 09:40:51 -07:00
misc drivers/misc/vmw_balloon.c: fix typo in code comment 2011-11-02 16:07:03 -07:00
mmc Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus 2011-11-03 13:28:14 -07:00
mtd Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus 2011-11-03 13:28:14 -07:00
net tg3: Fix 4k tx bd segmentation code 2011-11-04 17:31:47 -04:00
nfc
nubus
of dt/platform: minor cleanup 2011-11-03 15:49:24 -05:00
oprofile
parisc
parport
pci Merge branch 'next-rebase' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci 2011-10-28 14:20:44 -07:00
pcmcia Merge branch 'next/fixes' of git://git.linaro.org/people/arnd/arm-soc 2011-11-01 19:55:06 -07:00
pinctrl pinctrl/sirf: fix sirfsoc_get_group_pins prototype 2011-10-25 10:43:57 +02:00
platform Merge branch 'akpm' (Andrew's incoming) 2011-10-31 17:46:07 -07:00
pnp
power Merge branch 'akpm' (Andrew's incoming - part two) 2011-11-02 16:07:27 -07:00
pps pps gpio client: add missing dependency 2011-11-02 16:07:02 -07:00
ps3
ptp
rapidio RapidIO: fix potential null deref in rio_setup_device() 2011-11-02 16:07:01 -07:00
regulator Merge branch 'for-next' of git://git.infradead.org/users/sameo/mfd-2.6 2011-11-03 09:40:51 -07:00
rtc Merge branch 'akpm' (Andrew's incoming - part two) 2011-11-02 16:07:27 -07:00
s390 [S390] qdio: prevent dsci access without adapter interrupts 2011-10-30 15:16:47 +01:00
sbus
scsi Merge git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6 2011-10-28 16:44:18 -07:00
sfi
sh sh: userimask.c needs linux/stat.h 2011-10-28 15:03:54 +09:00
sn
spi Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus 2011-11-03 13:28:14 -07:00
ssb
staging Merge branch 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media 2011-11-04 07:58:25 -07:00
target Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial 2011-10-25 12:11:02 +02:00
tc
telephony
thermal
tty Merge branch 'for-linus' of git://github.com/richardweinberger/linux 2011-11-02 09:45:39 -07:00
uio
usb Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus 2011-11-03 13:28:14 -07:00
uwb
vhost
video Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus 2011-11-03 13:28:14 -07:00
virt
virtio virtio: Add platform bus driver for memory mapped virtio device 2011-11-02 11:41:01 +10:30
vlynq
w1 w1: disable irqs in critical section 2011-11-02 16:07:03 -07:00
watchdog Merge branch 'for-linus' of git://github.com/richardweinberger/linux 2011-11-02 09:45:39 -07:00
xen Merge branch 'irq-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2011-10-26 16:44:09 +02:00
zorro zorro: Fix four checkpatch warnings 2011-10-24 21:00:34 +02:00
Kconfig Merge branch 'staging-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging 2011-10-26 15:39:02 +02:00
Makefile Merge branch 'staging-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging 2011-10-26 15:39:02 +02:00