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Stephen Hemminger a9e9fd7182 skge: handle irq better on single port card 
Most boards with SysKonnect/Marvell Ethernet have only a single port.
For the single port case, use the standard Ethernet driver convention
of allocating IRQ when device is brought up rather than at probe time.

This patch also adds some additional read after writes to avoid any
PCI posting problems when setting the IRQ mask.

The error handling of dual port cards is also changed.  If second port
can not be brought up, then just fail. No point in continuing, since
the failure is most certainly because of out of memory.

It is worth noting that the dual port skge device has a single irq but two
seperate status rings and therefore has two NAPI objects, one for
each port.

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-09-27 13:41:37 -04:00
..
accessibility
acpi Merge branches 'apei', 'bz-13195' and 'doc' into acpi 2011-09-12 20:00:00 -04:00
amba
ata drivers/ata/sata_dwc_460ex.c: add missing kfree 2011-08-18 23:58:11 -04:00
atm atm: convert to SKB paged frag API. 2011-08-26 12:38:42 -04:00
auxdisplay
base Merge branch 'for-linus' of git://opensource.wolfsonmicro.com/regmap 2011-09-08 16:47:52 -07:00
bcma Merge branch 'master' of github.com:davem330/net 2011-09-22 03:23:13 -04:00
block floppy: use del_timer_sync() in init cleanup 2011-09-21 10:22:11 +02:00
bluetooth Bluetooth: add support for 2011 mac mini 2011-09-17 17:16:03 -03:00
cdrom
char drivers/char/msm_smd_pkt.c: don't use IS_ERR() 2011-08-25 16:25:33 -07:00
clk
clocksource
connector
cpufreq drivers/cpufreq/pcc-cpufreq.c: avoid NULL pointer dereference 2011-09-14 18:09:38 -07:00
cpuidle
crypto
dca
dio
dma dmaengine/ste_dma40: fix memory leak due to prepared descriptors 2011-09-05 17:08:26 +05:30
edac i7core_edac: fixed typo in error count calculation 2011-08-18 14:07:15 -07:00
eisa
firewire firewire: ohci: add no MSI quirk for O2Micro controller 2011-09-16 22:22:10 +02:00
firmware
gpio drivers/gpio/gpio-generic.c: fix build errors 2011-09-14 18:09:38 -07:00
gpu drm/radeon/kms: Make GPU/CPU page size handling consistent in blit code (v2) 2011-09-18 19:44:36 +01:00
hid Merge branch 'for-linus' of git://github.com/dtor/input 2011-09-16 14:09:19 -07:00
hwmon hwmon: (coretemp) Initialize tmin 2011-09-14 03:55:05 -07:00
hwspinlock
i2c i2c-tegra: fix possible race condition after tx 2011-09-07 00:13:40 +01:00
ide
idle
ieee802154
infiniband Merge branch 'master' of github.com:davem330/net 2011-09-22 03:23:13 -04:00
input Merge branch 'for-linus' of git://github.com/dtor/input 2011-09-16 14:09:19 -07:00
iommu x86, iommu: Mark DMAR IRQ as non-threaded 2011-09-13 23:44:53 +02:00
isdn
leds drivers/leds/ledtrig-timer.c: fix broken sysfs delay handling 2011-09-14 18:09:38 -07:00
lguest
macintosh
mca
md md: Fix handling for devices from 2TB to 4TB in 0.90 metadata. 2011-09-10 17:21:28 +10:00
media Merge branch 'master' of github.com:davem330/net 2011-09-22 03:23:13 -04:00
memstick
message
mfd mfd: Fix omap-usb-host build failure 2011-09-06 16:37:59 +02:00
misc drivers/misc/pti.c: give 'comm' function scope in pti_control_frame_built_and_sent() 2011-09-14 18:09:38 -07:00
mmc Merge branch 'for-linus' of git://git.kernel.dk/linux-block 2011-09-21 13:20:21 -07:00
mtd UBI: do not link debug messages when debugging is disabled 2011-08-19 19:02:27 +03:00
net skge: handle irq better on single port card 2011-09-27 13:41:37 -04:00
nfc NFC: Reserve tx head and tail room 2011-08-24 14:41:44 -04:00
nubus
of
oprofile
parisc
parport
pci pci: Don't crash when reading mpss from root complex 2011-09-13 16:08:31 -07:00
pcmcia
platform
pnp
power s3c-adc-battery: Fix compilation error due to missing header (module.h) 2011-08-19 21:01:46 +04:00
pps
ps3
ptp
rapidio rapidio: fix use of non-compatible registers 2011-08-25 16:25:34 -07:00
regulator
rtc drivers/rtc/rtc-s3c.c: fix no occurrence of alarm interrupt 2011-09-14 18:09:38 -07:00
s390 Merge branch 'master' of github.com:davem330/net 2011-09-22 03:23:13 -04:00
sbus
scsi Merge branch 'master' of github.com:davem330/net 2011-09-22 03:23:13 -04:00
sfi
sh
sn
spi
ssb ssb: fix DMA translation for some specific boards 2011-08-24 14:41:41 -04:00
staging Merge branch 'master' of github.com:davem330/net 2011-09-22 03:23:13 -04:00
target iscsi-target: Fix sendpage breakage with proper padding+DataDigest iovec offsets 2011-09-16 23:47:07 +00:00
tc
telephony
thermal
tty cris: fix a build error in drivers/tty/serial/crisv10.c 2011-09-14 18:09:38 -07:00
uio
usb USB: xHCI: prevent infinite loop when processing MSE event 2011-09-19 17:15:47 -07:00
uwb
vhost
video backlight: Declare backlight_types[] const 2011-09-10 14:00:02 -07:00
virt
virtio
vlynq
w1 MAINTAINERS: Evgeniy has moved 2011-08-25 16:25:33 -07:00
watchdog Merge branch 'master' of github.com:davem330/net 2011-09-22 03:23:13 -04:00
xen xen/pciback: Add flag indicating device has been assigned by Xen 2011-09-27 00:48:34 -04:00
zorro
Kconfig
Makefile