kernel.git/drivers/net/ethernet/broadcom, branch linux-3.6.y

bnx2x: remove redundant warning log

2012-12-10T19:13:11Z

commit 4a25417c20fac00b3afd58ce27408f964d19e708 upstream. fix bug where a register which was only meant to be read in 578xx/57712 devices causes a bogus error message to be logged when read from other devices. Signed-off-by: Ariel Elior Signed-off-by: Eilon Greenstein Signed-off-by: David S. Miller Signed-off-by: CAI Qian Signed-off-by: Greg Kroah-Hartman

tg3: unconditionally select HWMON support when tg3 is enabled.

2012-11-26T20:14:20Z

commit de0a41484c47d783dd4d442914815076aa2caac2 upstream. There is the seldom used corner case where HWMON=m at the same time as TIGON3=y (typically randconfigs) which will cause a link fail like: drivers/built-in.o: In function `tg3_close': tg3.c:(.text+0x16bd86): undefined reference to `hwmon_device_unregister' drivers/built-in.o: In function `tg3_hwmon_open': tg3.c:(.text+0x16fc4b): undefined reference to `hwmon_device_register' make[1]: *** [vmlinux] Error 1 Fix it as suggested by DaveM[1] by having the Kconfig logic simply select HWMON when TIGON3 is selected. This gets rid of all the extra IS_ENABLED ifdeffery in tg3.c as a side benefit. [1] http://marc.info/?l=linux-netdev&m=134250573718151&w=2 Reported-by: Benjamin Herrenschmidt Cc: Michael Chan Reported-by: Anisse Astier Suggested-by: David S. Miller Signed-off-by: Paul Gortmaker Signed-off-by: David S. Miller Signed-off-by: Greg Kroah-Hartman

bnx2: Clean up remaining iounmap

2012-09-27T23:18:50Z

commit c0357e975afdbbedab5c662d19bef865f02adc17 modified bnx2 to switch from using ioremap/iounmap to pci_iomap/pci_iounmap. They missed a spot in the error path of bnx2_init_one though. This patch just cleans that up. Signed-off-by: Neil Horman CC: Michael Chan CC: "David S. Miller" Acked-by: Michael Chan Signed-off-by: David S. Miller

bnx2x: remove false warning regarding interrupt number

2012-09-21T17:27:16Z

Since version 7.4 the FW configures in the pci config space the max number of interrupts available to the physical function, instead of the exact number to use. This causes a false warning in driver when comparing the number of configured interrupts to the number about to be used. Signed-off-by: Ariel Elior Signed-off-by: Eilon Greenstein Signed-off-by: David S. Miller

bnx2x: fix rx checksum validation for IPv6

2012-09-18T20:13:46Z

Commit d6cb3e41 "bnx2x: fix checksum validation" caused a performance regression for IPv6. Rx checksum offload does not work. IPv6 packets are passed to the stack with CHECKSUM_NONE. The hardware obviously cannot perform IP checksum validation for IPv6, because there is no checksum in the IPv6 header. This should not prevent us from setting CHECKSUM_UNNECESSARY. Tested on BCM57711. Signed-off-by: Michal Schmidt Acked-by: Eric Dumazet Acked-by: Eilon Greenstein Signed-off-by: David S. Miller

bnx2x: Add missing afex code

2012-09-13T20:37:52Z

Commit a334872224a67b614dc888460377862621f3dac7 added afex support but lacked several logical changes. This lack can cause afex to crash, and also have a slight effect on other flows (i.e., driver always assumes the Tx ring has less available buffers than what it actually has). This patch adds the missing segments, fixing said issues. Signed-off-by: Yuval Mintz Signed-off-by: Barak Witkowski Signed-off-by: Dmitry Kravkov Signed-off-by: Eilon Greenstein Signed-off-by: David S. Miller

bnx2x: fix registers dumped

2012-09-13T20:37:52Z

Under traffic, there are several registers that when read (e.g., via 'ethtool -d') may cause the chip to stall. This patch corrects the registers read in such flows. Signed-off-by: Dmitry Kravkov Signed-off-by: Yuval Mintz Signed-off-by: Eilon Greenstein Signed-off-by: David S. Miller

bnx2x: correct advertisement of pause capabilities

2012-09-13T20:37:52Z

This patch propagates users' requested flow-control into the link layer, which will later be used to advertise this flow-control for auto-negotiation (until now these values were ignored). Signed-off-by: Yaniv Rosner Signed-off-by: Yuval Mintz Signed-off-by: Eilon Greenstein Signed-off-by: David S. Miller

bnx2x: display the correct duplex value

2012-09-13T20:37:52Z

Prior to this fix, the driver reported the chip's active duplex state is always 'full', even if using half-duplex mode. Signed-off-by: Yaniv Rosner Signed-off-by: Yuval Mintz Signed-off-by: Eilon Greenstein Signed-off-by: David S. Miller

bnx2x: prevent timeouts when using PFC

2012-09-13T20:37:52Z

Prevent updating the xmac PFC configuration when using a link speed slower than 10G -the umac block is responsible for 1G or slower connections, therefore it is possible the xmac block is reset when connection is slower. Signed-off-by: Yaniv Rosner Signed-off-by: Yuval Mintz Signed-off-by: Eilon Greenstein Signed-off-by: David S. Miller