kernel/linux.git/drivers/net/ethernet, branch v3.4.52

8139cp: reset BQL when ring tx ring cleared

2013-06-27T18:27:31+00:00

[ Upstream commit 98962baad72fd6d393bf39dbb7c2076532c363c6 ] This patch cures transmit timeout's with DHCP observed while running under KVM. When the transmit ring is cleaned out, the Byte Queue Limit values need to be reset. Signed-off-by: Stephen Hemminger Signed-off-by: David S. Miller Signed-off-by: Greg Kroah-Hartman

r8169: fix offloaded tx checksum for small packets.

2013-06-27T18:27:31+00:00

[ Upstream commit b423e9ae49d78ea3f53b131c8d5a6087aed16fd6 ] 8168evl offloaded checksums are wrong since commit e5195c1f31f399289347e043d6abf3ffa80f0005 ("r8169: fix 8168evl frame padding.") pads small packets to 60 bytes (without ethernet checksum). Typical symptoms appear as UDP checksums which are wrong by the count of added bytes. It isn't worth compensating. Let the driver checksum. Due to the skb length changes, TSO code is moved before the Tx descriptor gets written. Signed-off-by: Francois Romieu Tested-by: Holger Hoffstätte Signed-off-by: David S. Miller Signed-off-by: Greg Kroah-Hartman

gianfar: add missing iounmap() on error in gianfar_ptp_probe()

2013-06-27T18:27:31+00:00

[ Upstream commit e5f5e380e0f3bb11f04ca5bc66a551e58e0ad26e ] Add the missing iounmap() before return from gianfar_ptp_probe() in the error handling case. Signed-off-by: Wei Yongjun Signed-off-by: David S. Miller Signed-off-by: Greg Kroah-Hartman

r8169: fix vlan tag read ordering.

2013-05-19T17:54:48+00:00

commit ce11ff5e5963e441feb591e76278528f876c332d upstream. Control of receive descriptor must not be returned to ethernet chipset before vlan tag processing is done. VLAN tag receive word is now reset both in normal and error path. Signed-off-by: Francois Romieu Spotted-by: Timo Teras Cc: Hayes Wang Signed-off-by: David S. Miller Signed-off-by: Greg Kroah-Hartman

3c59x: fix PCI resource management

2013-05-19T17:54:46+00:00

[ Upstream commit 4b264a1676e70dc656ba53a8cac690f2d4b65f4e ] The driver wrongly claimed I/O ports at an address returned by pci_iomap() -- even if it was passed an MMIO address. Fix this by claiming/releasing all PCI resources in the PCI driver's probe()/remove() methods instead and get rid of 'must_free_region' flag weirdness (why would Cardbus claim anything for us?). Signed-off-by: Sergei Shtylyov Signed-off-by: David S. Miller Signed-off-by: Greg Kroah-Hartman

3c59x: fix freeing nonexistent resource on driver unload

2013-05-19T17:54:46+00:00

[ Upstream commit c81400be716aa4c76f6ebf339ba94358dbbf6da6 ] When unloading the driver that drives an EISA board, a message similar to the following one is displayed: Trying to free nonexistent resource <0000000000013000-000000000001301f> Then an user is unable to reload the driver because the resource it requested in the previous load hasn't been freed. This happens most probably due to a typo in vortex_eisa_remove() which calls release_region() with 'dev->base_addr' instead of 'edev->base_addr'... Reported-by: Matthew Whitehead Tested-by: Matthew Whitehead Signed-off-by: Sergei Shtylyov Signed-off-by: David S. Miller Signed-off-by: Greg Kroah-Hartman

3c509.c: call SET_NETDEV_DEV for all device types (ISA/ISAPnP/EISA)

2013-05-19T17:54:44+00:00

[ Upstream commit 3b54912f9cd167641b91d4a697bd742f70e534fe ] The venerable 3c509 driver only sets its device parent in one case, the ISAPnP one. It does this with the SET_NETDEV_DEV function. It should register with the device hierarchy in two additional cases: standard (non-PnP) ISA and EISA. - Currently they appear here: /sys/devices/virtual/net/eth0 (standard ISA) /sys/devices/virtual/net/eth1 (EISA) - Rather, they should instead be here: /sys/devices/isa/3c509.0/net/eth0 (standard ISA) /sys/devices/pci0000:00/0000:00:07.0/00:04/net/eth1 (EISA) Tested on ISA and EISA boards. Signed-off-by: Matthew Whitehead Signed-off-by: David S. Miller Signed-off-by: Greg Kroah-Hartman

sfc: Fix naming of MTD partitions for FPGA bitfiles

2013-05-19T17:54:44+00:00

[ Upstream commit 89cc80a44b7c320e08599cb86f6aef0ead8986a1 ] efx_mcdi_get_board_cfg() uses a buffer for the firmware response that is only large enough to hold subtypes for the originally defined set of NVRAM partitions. Longer responses are truncated, and we may read off the end of the buffer when copying out subtypes for additional partitions. In particular, this can result in the MTD partition for an FPGA bitfile being named e.g. 'eth5 sfc_fpga:00' when it should be 'eth5 sfc_fpga:01'. This means the firmware update tool (sfupdate) can't tell which bitfile should be written to the partition. Correct the response buffer size. Signed-off-by: Ben Hutchings Signed-off-by: David S. Miller Signed-off-by: Greg Kroah-Hartman

r8169: fix 8168evl frame padding.

2013-05-11T20:48:09+00:00

commit e5195c1f31f399289347e043d6abf3ffa80f0005 upstream. Signed-off-by: Stefan Bader Acked-by: Francois Romieu Cc: hayeswang Signed-off-by: David S. Miller Signed-off-by: Greg Kroah-Hartman

net/eth/ibmveth: Fixup retrieval of MAC address

2013-05-11T20:48:06+00:00

commit 13f85203e1060da83d9ec1c1c5a63343eaab8de4 upstream. Some ancient pHyp versions used to create a 8 bytes local-mac-address property in the device-tree instead of a 6 bytes one for veth. The Linux driver code to deal with that is an insane hack which also happens to break with some choices of MAC addresses in qemu by testing for a bit in the address rather than just looking at the size of the property. Sanitize this by doing the latter instead. Signed-off-by: Benjamin Herrenschmidt Signed-off-by: David S. Miller Signed-off-by: Greg Kroah-Hartman