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| | * | | | | | | | | can: mcp251x: define helper functions mcp251x_is_2510, mcp251x_is_2515Marc Kleine-Budde2010-10-18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de> Acked-by: Wolfgang Grandegger <wg@grandegger.com>
| | * | | | | | | | | can: mcp251x: Don't use pdata->model for chip selection anymoreMarc Kleine-Budde2010-10-18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Since commit e446630c960946b5c1762e4eadb618becef599e7, i.e. v2.6.35-rc1, the mcp251x chip model can be selected via the modalias member in the struct spi_board_info. The driver stores the actual model in the struct mcp251x_platform_data. From the driver point of view the platform_data should be read only. Since all in-tree users of the mcp251x have already been converted to the modalias method, this patch moves the "model" member from the struct mcp251x_platform_data to the driver's private data structure. Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de> Cc: Christian Pellegrin <chripell@fsfe.org> Cc: Marc Zyngier <maz@misterjones.org>
| | * | | | | | | | | can: mcp251x: write intf only when neededMarc Kleine-Budde2010-10-18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch introduces a variable "clear_intf" that hold the bits that should be cleared. Only read-modify-write register if "clear_intf" is set. Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de> Acked-by: Wolfgang Grandegger <wg@grandegger.com>
| | * | | | | | | | | can: mcp251x: read-modify-write eflag only when neededSascha Hauer2010-10-18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Use read-modify-write instead of a simple write to change the register contents, to close existing the race window between the original manual read and write. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de> Acked-by: Wolfgang Grandegger <wg@grandegger.com>
| | * | | | | | | | | can: mcp251x: allow to read two registers in one spi transferSascha Hauer2010-10-18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch bases on work done earlier by David Jander. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Acked-by: David Jander <david@protonic.nl> Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de> Acked-by: Wolfgang Grandegger <wg@grandegger.com>
| | * | | | | | | | | can: mcp251x: increase rx_errors on overflow, not only rx_over_errorsSascha Hauer2010-10-18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de> Acked-by: Wolfgang Grandegger <wg@grandegger.com>
| | * | | | | | | | | can: mcp251x: fix NOHZ local_softirq_pending 08 warningMarc Kleine-Budde2010-10-18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch replaces netif_rx() with netif_rx_ni() which has to be used from the threaded interrupt i.e. process context context. Thanks to Christian Pellegrin for pointing at the right fix: 481a8199142c050b72bff8a1956a49fd0a75bbe0 by Oliver Hartkopp. Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de> Acked-by: Wolfgang Grandegger <wg@grandegger.com>
| * | | | | | | | | | bnx2x: update version to 1.60.00-2Dmitry Kravkov2010-10-18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Dmitry Kravkov <dmitry@broadcom.com> Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | | | | | | | bnx2x: remove unnecessary FUNC_FLG_RSS flag and relatedDmitry Kravkov2010-10-18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | As suggested by: Joe Perches <joe@perches.com> Although RSS is meaningless when there is a single HW queue we still need it enabled in order to have HW Rx hash generated. Signed-off-by: Dmitry Kravkov <dmitry@broadcom.com> Signed-off-by: Vladislav Zolotarov <vladz@broadcom.com> Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | | | | | | | bnx2x: Use correct FW constant for header paddingDmitry Kravkov2010-10-18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | the value of the constant is the same, but it's clearer to use original constant provided by HSI Signed-off-by: Dmitry Kravkov <dmitry@broadcom.com> Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | | | | | | | bnx2x: do not deal with power if no capabilityDmitry Kravkov2010-10-18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Dmitry Kravkov <dmitry@broadcom.com> Signed-off-by: Vladislav Zolotarov <vladz@broadcom.com> Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | | | | | | | bnx2x: remove redundant commands during error handlingDmitry Kravkov2010-10-18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Dmitry Kravkov <dmitry@broadcom.com> Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | | | | | | | bnx2x: Optimized the branching in the bnx2x_rx_int()Vladislav Zolotarov2010-10-18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Optimized the branching in the bnx2x_rx_int() based on the fact that FP CQE will always have at least one of START or STOP flags set, so if not both bits are set and START bit is not set, then it's a STOP bit that is set. Signed-off-by: Dmitry Kravkov <dmitry@broadcom.com> Signed-off-by: Vladislav Zolotarov <vladz@broadcom.com> Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | | | | | | | ns83820: spin_lock_irq() => spin_lock()Dan Carpenter2010-10-18
| |/ / / / / / / / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This is essentially cosmetic. At this point the IRQs are already disabled because we called spin_lock_irq(&dev->rx_info.lock). The real bug here was fixed back in 2006 in 3a10ccebe: "[PATCH] lock validator: fix ns83820.c irq-flags bug". Prior to that patch, it was a "spin_lock_irq is not nestable" type bug. The 2006 patch changes the unlock to not re-enable IRQs, which eliminates the potential deadlock. But this bit was missed. We should change the lock function as well so it balances nicely. Signed-off-by: Dan Carpenter <error27@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | | | | | | tg3: Update version to 3.115Matt Carlson2010-10-17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch updates the tg3 version to 3.115. Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Reviewed-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | | | | | | tg3: Report invalid link from tg3_get_settings()Matt Carlson2010-10-17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently the tg3 driver leaves the speed and duplex fields uninitialized in tg3_get_settings() if the device is not up. This can lead to some strange deductions in certain versions of ethtool. When the device is up and the link is down, the driver reports SPEED_INVALID and DUPLEX_INVALID for these fields. This patch makes the presentation consistent by returning SPEED_INVALID and DUPLEX_INVALID when the device has not been brought up as well. Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Reviewed-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | | | | | | tg3: Don't allocate jumbo ring for 5780 class devsMatt Carlson2010-10-17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The 5714, 5715, and 5780 devices do not have a separate rx jumbo producer ring. This patch changes the code so that resources are not allocated for it. Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Reviewed-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | | | | | | tg3: Cleanup tg3_alloc_rx_skb()Matt Carlson2010-10-17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | src_map is no longer used in tg3_alloc_rx_skb(). Remove it. Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Reviewed-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | | | | | | tg3: Add EEE supportMatt Carlson2010-10-17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds Energy Efficient Ethernet (EEE) support for the 5718 device ID and the 57765 B0 asic revision. Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Reviewed-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | | | | | | tg3: Add clause 45 register accessor methodsMatt Carlson2010-10-17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds clause 45 register access methods. They will be used in the following patch. Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Reviewed-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | | | | | | tg3: Disable unused transmit ringsMatt Carlson2010-10-17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch allows the driver to disable the additional transmit rings available on the 5717 and 5719 devices. This is not strictly necessary, but is done anyways for correctness. Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Reviewed-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | | | | | | tg3: Add support for selfboot format 1 v6Matt Carlson2010-10-17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 5718 B0 and 5719 devices will use a new selfboot firmware format. This patch adds code to detect the new format so that bootcode versions get reported correctly. Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Reviewed-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | | | | | | drivers/net/pch_gbe: Use DEFINE_PCI_DEVICE_TABLEJoe Perches2010-10-17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Use the standard macro to put this table in __devinitconst. Compiled, untested. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | | | | | | stmmac: remove ifdef NETIF_F_TSO from stmmac_ethtool.cGiuseppe Cavallaro2010-10-17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Giuseppe Cavallaro <peppe.cavallaro@st.com> Reported-by: Armando Visconti <armando.visconti@st.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | | | | | | niu: introduce temp variables to avoid sparse warnings when swapping in-situHarvey Harrison2010-10-17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Suppress a large block of warnings like: drivers/net/niu.c:7094:38: warning: incorrect type in assignment (different base types) drivers/net/niu.c:7094:38: expected restricted __be32 [usertype] ip4src drivers/net/niu.c:7094:38: got unsigned long long drivers/net/niu.c:7104:17: warning: cast from restricted __be32 ... Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | | | | | | net: move MII outside of NET_ETHERNET, fix kconfig warningRandy Dunlap2010-10-16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We have USB, PCMCIA, and gigabit ethernet drivers that select MII even though NET_ETHERNET is not enabled, so make MII not be dependent on NET_ETHERNET. It is still dependent on NET and NETDEVICES. Fixes kconfig unmet dependency warning (shortened, was very long string): warning: (ARM_AT91_ETHER && NETDEVICES && NET_ETHERNET && ARM && ARCH_AT91RM9200 || ARM_KS8695_ETHER && NETDEVICES && NET_ETHERNET && ARM && ARCH_KS8695 || ... || IP1000 && NETDEVICES && NETDEV_1000 && PCI && EXPERIMENTAL || HAMACHI && NETDEVICES && NETDEV_1000 && PCI || R8169 && NETDEVICES && NETDEV_1000 && PCI || SIS190 && NETDEVICES && NETDEV_1000 && PCI || VIA_VELOCITY && NETDEVICES && NETDEV_1000 && PCI || ATL1 && NETDEVICES && NETDEV_1000 && PCI || ATL1E && NETDEVICES && NETDEV_1000 && PCI && EXPERIMENTAL || ATL1C && NETDEVICES && NETDEV_1000 && PCI && EXPERIMENTAL || JME && NETDEVICES && NETDEV_1000 && PCI || STMMAC_ETH && NETDEV_1000 && NETDEVICES && HAS_IOMEM || USB_PEGASUS && NETDEVICES && USB && NET || USB_RTL8150 && NETDEVICES && USB && NET && EXPERIMENTAL || USB_USBNET && NETDEVICES && USB && NET || PCMCIA_SMC91C92 && NETDEVICES && NET_PCMCIA && PCMCIA) selects MII which has unmet direct dependencies (NETDEVICES && NET_ETHERNET) Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Acked-by: Jeff Garzik <jgarzik@pobox.com> [2006-NOV-30] Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | | | | | | stmmac: make function tables conststephen hemminger2010-10-16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | These tables only contain function pointers. Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Acked-by: Gustavo F. Padovan <padovan@profusion.mobi> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | | | | | | stmmac: make ethtool functions localstephen hemminger2010-10-16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Acked-by: Gustavo F. Padovan <padovan@profusion.mobi> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | | | | | | via-velocity: forced 1000 Mbps mode support.françois romieu2010-10-16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Full duplex only. Half duplex 1000 Mbps is not supported. Signed-off-by: David Lv <DavidLv@viatech.com.cn> Acked-by: Francois Romieu <romieu@fr.zoreil.com> Tested-by: Seguier Regis <rseguier@e-teleport.net> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | | | | | | sundance: Add initial ethtool stats supportDenis Kirjanov2010-10-16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add ethtool stats support. Signed-off-by: Denis Kirjanov <dkirjanov@kernel.org> Acked-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | | | | | | pch_gbe: fix if condition in set_settings()Dan Carpenter2010-10-16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There were no curly braces in this if condition so it always enabled full duplex. And ecmd->speed is an unsigned short so it is never equal to -1. The effect is that mii_ethtool_sset() fails with -EINVAL and an error is printed to dmesg. Signed-off-by: Dan Carpenter <error27@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | | | | | | dnet: mark methods static and annotate for correct endiannessHarvey Harrison2010-10-16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Their doesn't appear to be bugs with the endianness handling here, just get the annotations right to keep sparse happy. Suppresses the following sparse warnings: drivers/net/dnet.c:30:5: warning: symbol 'dnet_readw_mac' was not declared. Should it be static? drivers/net/dnet.c:49:6: warning: symbol 'dnet_writew_mac' was not declared. Should it be static? drivers/net/dnet.c:364:5: warning: symbol 'dnet_phy_marvell_fixup' was not declared. Should it be static? drivers/net/dnet.c:66:13: warning: incorrect type in assignment (different base types) drivers/net/dnet.c:66:13: expected unsigned short [unsigned] [usertype] tmp drivers/net/dnet.c:66:13: got restricted __be16 [usertype] <noident> drivers/net/dnet.c:68:13: warning: incorrect type in assignment (different base types) drivers/net/dnet.c:68:13: expected unsigned short [unsigned] [usertype] tmp drivers/net/dnet.c:68:13: got restricted __be16 [usertype] <noident> drivers/net/dnet.c:70:13: warning: incorrect type in assignment (different base types) drivers/net/dnet.c:70:13: expected unsigned short [unsigned] [usertype] tmp drivers/net/dnet.c:70:13: got restricted __be16 [usertype] <noident> drivers/net/dnet.c:92:27: warning: cast to restricted __be16 drivers/net/dnet.c:94:33: warning: cast to restricted __be16 drivers/net/dnet.c:96:33: warning: cast to restricted __be16 Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | | | | | | cxgb4vf: make single bit signed bitfields unsignedHarvey Harrison2010-10-16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Single bit signed bitfields don't make a lot of sense, noticed by sparse: drivers/net/cxgb4vf/t4vf_common.h:135:31: error: dubious one-bit signed bitfield drivers/net/cxgb4vf/t4vf_common.h:136:36: error: dubious one-bit signed bitfield drivers/net/cxgb4vf/t4vf_common.h:137:36: error: dubious one-bit signed bitfield drivers/net/cxgb4vf/t4vf_common.h:138:36: error: dubious one-bit signed bitfield drivers/net/cxgb4vf/t4vf_common.h:139:36: error: dubious one-bit signed bitfield drivers/net/cxgb4vf/t4vf_common.h:140:31: error: dubious one-bit signed bitfield drivers/net/cxgb4vf/t4vf_common.h:141:31: error: dubious one-bit signed bitfield drivers/net/cxgb4vf/t4vf_common.h:142:35: error: dubious one-bit signed bitfield drivers/net/cxgb4vf/t4vf_common.h:143:35: error: dubious one-bit signed bitfield drivers/net/cxgb4vf/t4vf_common.h:154:27: error: dubious one-bit signed bitfield drivers/net/cxgb4vf/t4vf_common.h:155:26: error: dubious one-bit signed bitfield drivers/net/cxgb4vf/t4vf_common.h:156:27: error: dubious one-bit signed bitfield drivers/net/cxgb4vf/t4vf_common.h:157:26: error: dubious one-bit signed bitfield Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | | | | | | r8169: use 50% less ram for RX ringEric Dumazet2010-10-16
| |/ / / / / / / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Using standard skb allocations in r8169 leads to order-3 allocations (if PAGE_SIZE=4096), because NIC needs 16383 bytes, and skb overhead makes this bigger than 16384 -> 32768 bytes per "skb" Using kmalloc() permits to reduce memory requirements of one r8169 nic by 4Mbytes. (256 frames * 16Kbytes). This is fine since a hardware bug requires us to copy incoming frames, so we build real skb when doing this copy. Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | | | | | ixgbe: DCB: remove DCB check configJohn Fastabend2010-10-15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Remove a DCB check config from DCB configuration we continue to configure DCB even if it fails so don't even bother to check. Plus user space (lldpad) checks this before programming the hw anyways. Worse case is we program some values into the hw that don't make total sense resulting in incorrect bandwidth allocation. Signed-off-by: John Fastabend <john.r.fastabend@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | | | | | igb: add check for fiber/serdes devices to igb_set_spd_dplx;Carolyn Wyborny2010-10-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Carolyn Wyborny <carolyn.wyborny@intel.com> Tested-by: Emil Tantilov <emil.s.tantilov@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | | | | | ixgbe: declare functions as staticEmil Tantilov2010-10-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Following patch fixes warnings reported by `make namespacecheck` Reported by Stephen Hemminger CC: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: Emil Tantilov <emil.s.tantilov@intel.com> Tested-by: Stephen Ko <stephen.s.ko@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | | | | | ixgbe: remove unused functionsEmil Tantilov2010-10-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Remove functions that are declared, but not used in the driver. This patch fixes warnings reported by `make namespacecheck` Reported by Stephen Hemminger CC: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: Emil Tantilov <emil.s.tantilov@intel.com> Tested-by: Stephen Ko <stephen.s.ko@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | | | | | cnic: Add support for 57712 deviceMichael Chan2010-10-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add new interrupt ack functions and other hardware interface logic to support the new device. Update version to 2.2.6. Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | | | | | cnic: Decouple uio close from cnic shutdownMichael Chan2010-10-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | During cnic shutdown, the original driver code requires userspace to close the uio device within a few seconds. This doesn't always happen as the userapp may be hung or otherwise take a long time to close. The system may crash when this happens. We fix the problem by decoupling the uio structures from the cnic structures during cnic shutdown. We do not unregister the uio device until the cnic driver is unloaded. This eliminates the unreliable wait loop for uio to close. All uio structures are kept in a linked list. If the device is shutdown and later brought back up again, the uio strcture will be found in the linked list and coupled back to the cnic structures. Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | | | | | cnic: Add cnic_uio_dev structMichael Chan2010-10-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | and put all uio related structures and ring buffers in it. This allows uio operations to be done independent of the cnic device structures. Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | | | | | cnic: Add cnic_free_uio()Michael Chan2010-10-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | to free all UIO related structures. Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | | | | | cnic: Defer iscsi connection cleanupMichael Chan2010-10-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The bnx2x devices require a 2 second quiet time before sending the last RAMROD command to destroy a connection. This sleep wait adds up to a long delay when iscsid is serially destroying maultiple connections. Create a workqueue to perform the final connection cleanup in the background to speed up the process. This significantly speeds up the process as the wait time can be done in parallel for multiple connections. Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | | | | | cnic: Add cnic_bnx2x_destroy_ramrod()Michael Chan2010-10-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Refactoring code for the next patch to defer connection clean up. Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | | | | | cnic: Convert ctx_flags to bit fieldsMichael Chan2010-10-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | so that we can additional bit definitions without requiring a spinlock. Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | | | | | cnic: Add common cnic_request_irq()Michael Chan2010-10-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | to reduce some duplicate code. Also, use tasklet_kill() in cnic_free_irq() to wait for the cnic_irq_task to complete. Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | | | | | bnx2x: Fixing a typo: added a missing RSS enablementDmitry Kravkov2010-10-12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Reported-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: Dmitry Kravkov <dmitry@broadcom.com> Signed-off-by: Vladislav Zolotarov <vladz@broadcom.com> Tested-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | | | | | bnx2: Enable AER on PCIE devices onlyMichael Chan2010-10-11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | To prevent unnecessary error message. pci_save_state() is also moved to the end of ->probe() so that all PCI config, including AER state, will be saved. Update version to 2.0.18. Signed-off-by: Michael Chan <mchan@broadcom.com> Reviewed-by: Benjamin Li <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | | | | | bnx2: Update firmware to 6.0.x.Michael Chan2010-10-11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - Improved flow control and simplified interface - Use hardware RSS indirection table instead of the slower firmware- based table - Lower latency interrupt on 5709 Signed-off-by: Michael Chan <mchan@broadcom.com> Reviewed-by: Benjamin Li <benli@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | | | | | Merge branch 'master' of ↵David S. Miller2010-10-11
| |\ \ \ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6 Conflicts: net/core/ethtool.c
generated by cgit v1.2.2 (git 2.25.0) at 2025-04-16 18:55:30 -0400