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* viafb: Separate global and fb-specific dataJonathan Corbet2010-05-07
| | | | | | | | | | | | | | | This patch moves data of interest into a new viafb_dev structure which describes the device as a whole; the idea here is to create a separation between what all devices may need and what the framebuffer device in particular needs. I've also made some small steps toward thinning out the global.h mess. Cc: ScottFang@viatech.com.cn Cc: JosephChan@via.com.tw Cc: Harald Welte <laforge@gnumonks.org> Acked-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
* viafb: Move core stuff into via-core.cJonathan Corbet2010-05-07
| | | | | | | | | | | | | The first step toward turning viafb into a multifunction driver. This patch creates a new via-core.c file which serves as the main PCI driver; everything else comes below that. Some work has been done to rationalize the i2c drivers in this new scheme. Cc: ScottFang@viatech.com.cn Cc: JosephChan@via.com.tw Cc: Harald Welte <laforge@gnumonks.org> Acked-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
* viafb: Only establish i2c busses on ports that always had themJonathan Corbet2010-04-27
| | | | | | | | | ...otherwise it seems we run into conflicts with shadowy other users which don't expect to see i2c taking control of ports it never used to do anything with. Reported-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
* suppress verbose debug messages: change printk() to DEBUG_MSG()Paul Fox2010-04-27
| | | | | | | | [jc: no signoff, added my own] Cc: Florian Tobias Schandinat <FlorianSchandinat@gmx.de> Cc: ScottFang@viatech.com.cn Cc: JosephChan@via.com.tw Signed-off-by: Jonathan Corbet <corbet@lwn.net>
* viafb: rework the I2C support in the VIA framebuffer driverHarald Welte2010-04-27
| | | | | | | | | | | | | | | | | | | | This patch changes the way how the various I2C busses are used internally inside the viafb driver: Previosuly, only a single i2c_adapter was created, even though two different hardware I2C busses are accessed: A structure member in a global variable was modified to indicate the bus to be used. Now, all existing hardware busses are registered with the i2c core, and the viafb_i2c_{read,write}byte[s]() function take the adapter number as function call parameter, rather than referring to the global structure member. [jc: even more painful merge with mainline changes ->2.6.34] [jc: painful merge with OLPC changes] Cc: Florian Tobias Schandinat <FlorianSchandinat@gmx.de> Cc: ScottFang@viatech.com.cn Cc: JosephChan@via.com.tw Signed-off-by: Harald Welte <HaraldWelte@viatech.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
* viafb: Add 1200x900 DCON/LCD panel modes for OLPC XO-1.5Chris Ball2010-04-20
| | | | | | | | [jc: extensive merge conflict fixes] Cc: Florian Tobias Schandinat <FlorianSchandinat@gmx.de> Cc: ScottFang@viatech.com.cn Cc: JosephChan@via.com.tw Signed-off-by: Chris Ball <cjb@laptop.org>
* viafb: complete support for VX800/VX855 accelerated framebufferJonathan Corbet2010-04-20
| | | | | | | | | | | | | | | | | | | | | This patch is a painful merge of change a90bab567ece3e915d0ccd55ab00c9bb333fa8c0 (viafb: Add support for 2D accelerated framebuffer on VX800/VX855) in the OLPC tree, originally by Harald Welte. Harald's changelog read: The VX800/VX820 and the VX855/VX875 chipsets have a different 2D acceleration engine called "M1". The M1 engine has some subtle (and some not-so-subtle) differences to the previous engines, so support for accelerated framebuffer on those chipsets was disabled so far. This merge tries to preserve Harald's changes in the framework of the much-changed 2.6.34 viafb code. Cc: Florian Tobias Schandinat <FlorianSchandinat@gmx.de> Cc: ScottFang@viatech.com.cn Cc: JosephChan@via.com.tw Signed-off-by: Jonathan Corbet <corbet@lwn.net>
* viafb: Determine type of 2D engine and store it in chip_infoHarald Welte2010-04-20
| | | | | | | | This will help us for the upcoming support for 2D acceleration using the M1 engine. [jc: fixed merge conflicts] Signed-off-by: Harald Welte <HaraldWelte@viatech.com>
* viafb: Unify duplicated set_bpp() codeJonathan Corbet2010-04-20
| | | | | | | | | As suggested by Florian: make both mode-setting paths use the same code. Cc: Florian Tobias Schandinat <FlorianSchandinat@gmx.de> Cc: ScottFang@viatech.com.cn Cc: JosephChan@via.com.tw Signed-off-by: Jonathan Corbet <corbet@lwn.net>
* viafb: Retain GEMODE reserved bitsJonathan Corbet2010-04-20
| | | | | | | | | | | | Commit c3e25673843153ea75fda79a47cf12f10a25ca37 (viafb: 2D engine rewrite) changed the setting of the GEMODE register so that the reserved bits are no longer preserved. Fix that; at the same time, move this code to its own function and restore the use of symbolic constants. Cc: Florian Tobias Schandinat <FlorianSchandinat@gmx.de> Cc: ScottFang@viatech.com.cn Cc: JosephChan@via.com.tw Signed-off-by: Jonathan Corbet <corbet@lwn.net>
* viafb: Unmap the frame buffer on initialization errorJonathan Corbet2010-04-20
| | | | | | | | | | | This was part of Harald's "make viafb a first-class citizen using pci_driver" patch, but somehow got dropped when that patch went into mainline. Cc: Florian Tobias Schandinat <FlorianSchandinat@gmx.de> Cc: ScottFang@viatech.com.cn Cc: JosephChan@via.com.tw Signed-off-by: Jonathan Corbet <corbet@lwn.net>
* viafb: use proper pci config APIHarald Welte2010-04-20
| | | | | | | | | | This patch alters viafb to use the proper Linux in-kernel API to access PCI configuration space, rather than poking at I/O ports by itself. Cc: Florian Tobias Schandinat <FlorianSchandinat@gmx.de> Cc: ScottFang@viatech.com.cn Cc: JosephChan@via.com.tw Signed-off-by: Harald Welte <HaraldWelte@viatech.com>
* viafb: Fix various resource leaks during module_init()Harald Welte2010-04-20
| | | | | | | | | | | | | | | | | The current code executed from module_init() in viafb does not have proper error checking and [partial] resoure release paths in case an error happens half way through driver initialization. This patch adresses the most obvious of those issues, such as a leftover i2c bus if module_init (and thus module load) fails. [jc: fixed merge conflicts] [jc: also restored -ENOMEM return on ioremap() fail] Cc: Florian Tobias Schandinat <FlorianSchandinat@gmx.de> Cc: ScottFang@viatech.com.cn Cc: JosephChan@via.com.tw Signed-off-by: Harald Welte <HaraldWelte@viatech.com>
* Merge branch 'hwmon-for-linus' of ↵Linus Torvalds2010-03-29
|\ | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging * 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging: hwmon: (asc7621) Add X58 entry in Kconfig hwmon: (w83793) Saving negative errors in unsigned hwmon: (coretemp) Add missing newline to dev_warn() message hwmon: (coretemp) Fix cpu model output
| * hwmon: (asc7621) Add X58 entry in KconfigJaswinder Singh Rajput2010-03-29
| | | | | | | | | | | | | | | | Intel X58 have asc7621a chip. So added X58 entry in Kconfig for asc7621. Also arranged existing models in ascending order. Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com> Signed-off-by: Jean Delvare <khali@linux-fr.org>
| * hwmon: (w83793) Saving negative errors in unsignedDan Carpenter2010-03-29
| | | | | | | | | | | | | | | | | | | | "ret" is used to store the return value for watchdog_trigger() and it should be signed for the error handling to work. Signed-off-by: Dan Carpenter <error27@gmail.com> Acked-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Jean Delvare <khali@linux-fr.org>
| * hwmon: (coretemp) Add missing newline to dev_warn() messageDean Nelson2010-03-29
| | | | | | | | | | | | | | | | | | | | Add missing newline to dev_warn() message string. This is more of an issue with older kernels that don't automatically add a newline if it was missing from the end of the previous line. Signed-off-by: Dean Nelson <dnelson@redhat.com> Cc: stable@kernel.org Signed-off-by: Jean Delvare <khali@linux-fr.org>
| * hwmon: (coretemp) Fix cpu model outputPrarit Bhargava2010-03-29
| | | | | | | | | | | | | | Avoid hex and decimal confusion when printing out the cpu model. Signed-off-by: Prarit Bhargava <prarit@redhat.com> Signed-off-by: Jean Delvare <khali@linux-fr.org>
* | Merge branch 'upstream-linus' of ↵Linus Torvalds2010-03-29
|\ \ | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/libata-dev * 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/libata-dev: pata_via: fix VT6410/6415/6330 detection issue
| * | pata_via: fix VT6410/6415/6330 detection issueJosephChan@via.com.tw2010-03-28
| |/ | | | | | | | | | | | | | | | | | | | | When using VT6410/6415/6330 chips on some VIA's platforms, the HDD connection to VT6410/6415/6330 cannot be detected. It is because the driver detects wrong via_isa_bridge ID, and then causes this issue to happen. Signed-off-by: Joseph Chan <josephchan@via.com.tw> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
* | Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6Linus Torvalds2010-03-29
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (33 commits) r8169: offical fix for CVE-2009-4537 (overlength frame DMAs) ipv6: Don't drop cache route entry unless timer actually expired. tulip: Add missing parens. r8169: fix broken register writes pcnet_cs: add new id bonding: fix broken multicast with round-robin mode drivers/net: Fix continuation lines e1000: do not modify tx_queue_len on link speed change net: ipmr/ip6mr: prevent out-of-bounds vif_table access ixgbe: Do not run all Diagnostic offline tests when VFs are active igb: use correct bits to identify if managability is enabled benet: Fix compile warnnings in drivers/net/benet/be_ethtool.c net: Add MSG_WAITFORONE flag to recvmmsg e1000e: do not modify tx_queue_len on link speed change igbvf: do not modify tx_queue_len on link speed change ipv4: Restart rt_intern_hash after emergency rebuild (v2) ipv4: Cleanup struct net dereference in rt_intern_hash net: fix netlink address dumping in IPv4/IPv6 tulip: Fix null dereference in uli526x_rx_packet() gianfar: fix undo of reserve() ...
| * | r8169: offical fix for CVE-2009-4537 (overlength frame DMAs)Neil Horman2010-03-29
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Official patch to fix the r8169 frame length check error. Based on this initial thread: http://marc.info/?l=linux-netdev&m=126202972828626&w=1 This is the official patch to fix the frame length problems in the r8169 driver. As noted in the previous thread, while this patch incurs a performance hit on the driver, its possible to improve performance dynamically by updating the mtu and rx_copybreak values at runtime to return performance to what it was for those NICS which are unaffected by the ideosyncracy (if there are any). Summary: A while back Eric submitted a patch for r8169 in which the proper allocated frame size was written to RXMaxSize to prevent the NIC from dmaing too much data. This was done in commit fdd7b4c3302c93f6833e338903ea77245eb510b4. A long time prior to that however, Francois posted 126fa4b9ca5d9d7cb7d46f779ad3bd3631ca387c, which expiclitly disabled the MaxSize setting due to the fact that the hardware behaved in odd ways when overlong frames were received on NIC's supported by this driver. This was mentioned in a security conference recently: http://events.ccc.de/congress/2009/Fahrplan//events/3596.en.html It seems that if we can't enable frame size filtering, then, as Eric correctly noticed, we can find ourselves DMA-ing too much data to a buffer, causing corruption. As a result is seems that we are forced to allocate a frame which is ready to handle a maximally sized receive. This obviously has performance issues with it, so to mitigate that issue, this patch does two things: 1) Raises the copybreak value to the frame allocation size, which should force appropriately sized packets to get allocated on rx, rather than a full new 16k buffer. 2) This patch only disables frame filtering initially (i.e., during the NIC open), changing the MTU results in ring buffer allocation of a size in relation to the new mtu (along with a warning indicating that this is dangerous). Because of item (2), individuals who can't cope with the performance hit (or can otherwise filter frames to prevent the bug), or who have hardware they are sure is unaffected by this issue, can manually lower the copybreak and reset the mtu such that performance is restored easily. Signed-off-by: Neil Horman <nhorman@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | tulip: Add missing parens.David S. Miller2010-03-28
| | | | | | | | | | | | | | | | | | | | | | | | | | | As reported by Stephen Rothwell. drivers/net/tulip/uli526x.c: In function 'uli526x_rx_packet': drivers/net/tulip/uli526x.c:861: warning: assignment makes pointer from integer without a cast Signed-off-by: David S. Miller <davem@davemloft.net>
| * | r8169: fix broken register writesFrancois Romieu2010-03-27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This is quite similar to b39fe41f481d20c201012e4483e76c203802dda7 though said registers are not even documented as 64-bit registers - as opposed to the initial TxDescStartAddress ones - but as single bytes which must be combined into 32 bits at the MMIO read/write level before being merged into a 64 bit logical entity. Credits go to Ben Hutchings <ben@decadent.org.uk> for the MAR registers (aka "multicast is broken for ages on ARM) and to Timo Teräs <timo.teras@iki.fi> for the MAC registers. Signed-off-by: Francois Romieu <romieu@fr.zoreil.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | pcnet_cs: add new idKen Kawasaki2010-03-27
| | | | | | | | | | | | | | | | | | | | | | | | | | | pcnet_cs: *add new id (Allied Telesis LM33-PCM-T Lan&Modem multifunction card) *use PROD_ID for LA-PCM.(because LA-PCM and LM33-PCM-T use the same MANF_ID). Signed-off-by: Ken Kawasaki <ken_kawasaki@spring.nifty.jp> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | bonding: fix broken multicast with round-robin modeAndy Gospodarek2010-03-27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Round-robin (mode 0) does nothing to ensure that any multicast traffic originally destined for the host will continue to arrive at the host when the link that sent the IGMP join or membership report goes down. One of the benefits of absolute round-robin transmit. Keeping track of subscribed multicast groups for each slave did not seem like a good use of resources, so I decided to simply send on the curr_active slave of the bond (typically the first enslaved device that is up). This makes failover management simple as IGMP membership reports only need to be sent when the curr_active_slave changes. I tested this patch and it appears to work as expected. Originally reported by Lon Hohberger <lhh@redhat.com>. Signed-off-by: Andy Gospodarek <andy@greyhouse.net> CC: Lon Hohberger <lhh@redhat.com> CC: Jay Vosburgh <fubar@us.ibm.com> Signed-off-by: Jay Vosburgh <fubar@us.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | drivers/net: Fix continuation linesJoe Perches2010-03-27
| | | | | | | | | | | | | | | Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | e1000: do not modify tx_queue_len on link speed changeEmil Tantilov2010-03-27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Previously the driver tweaked txqueuelen to avoid false Tx hang reports seen at half duplex. This had the effect of overriding user set values on link change/reset. Testing shows that adjusting only the timeout factor is sufficient to prevent Tx hang reports at half duplex. This patch removes all instances of tx_queue_len in the driver. Based on e1000e patch by Franco Fichtner <franco@lastsummer.de> CC: Franco Fichtner <franco@lastsummer.de> Signed-off-by: Emil Tantilov <emil.s.tantilov@intel.com> Acked-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | ixgbe: Do not run all Diagnostic offline tests when VFs are activeGreg Rose2010-03-27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When running the offline diagnostic tests check to see if any VFs are online. If so then only run the link test. This is necessary because the VFs running in guest VMs aren't aware of when the PF is taken offline for a diagnostic test. Also put a message to the system log telling the system administrator to take the VFs offline manually if (s)he wants to run a full diagnostic. Return 1 on each of the tests not run to alert the user of the condition. Signed-off-by: Greg Rose <gregory.v.rose@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | igb: use correct bits to identify if managability is enabledAlexander Duyck2010-03-27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | igb was previously checking the wrong bits in the MANC register to determine if managability was enabled. As a result it was incorrectly powering down and resetting the phy when it didn't need to. Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | benet: Fix compile warnnings in drivers/net/benet/be_ethtool.cwzt wzt2010-03-27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix the following warnings: be_ethtool.c:493: warning: integer constant is too large for 'long' type be_ethtool.c:493: warning: integer constant is too large for 'long' type Signed-off-by: Zhitong Wang <zhitong.wangzt@alibaba-inc.com> Acked-by: Ajit Khaparde <ajitk@serverengines.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | e1000e: do not modify tx_queue_len on link speed changeEmil Tantilov2010-03-27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Previously the driver tweaked txqueuelen to avoid false Tx hang reports seen at half duplex. This had the effect of overriding user set values on link change/reset. Testing shows that adjusting only the timeout factor is sufficient to prevent Tx hang reports at half duplex. This patch removes all instances of tx_queue_len in the driver. Originally reported and patched by Franco Fichtner CC: Franco Fichtner <franco@lastsummer.de> Signed-off-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>
| * | igbvf: do not modify tx_queue_len on link speed changeEmil Tantilov2010-03-27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Previously the driver tweaked txqueuelen to avoid false Tx hang reports seen at half duplex. This had the effect of overriding user set values on link change/reset. Testing shows that adjusting only the timeout factor is sufficient to prevent Tx hang reports at half duplex. Based on e1000e patch by Franco Fichtner <franco@lastsummer.de> CC: Franco Fichtner <franco@lastsummer.de> Signed-off-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>
| * | tulip: Fix null dereference in uli526x_rx_packet()Kyle McMartin2010-03-26
| | | | | | | | | | | | | | | | | | Acked-by: Grant Grundler <grundler@parisc-linux.org> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | gianfar: fix undo of reserve()Ben Menchaca2010-03-26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix undo of reserve() before RX recycle gfar_new_skb reserve()s space in the SKB to align it. If an error occurs, and the skb needs to be returned to the RX recycle queue, the current code attempts to reset head, but did not reset tail. This patch remembers the alignment amount, and reverses the reserve() when needed. Signed-off-by: Ben Menchaca <ben@bigfootnetworks.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | ixgbe: filter FIP frames into the FCoE offload queuesChris Leech2010-03-26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | During FCF solicitation, the switch is supposed to pad the solicited advertisement out to the endpoints specified maximum FCoE frame size. That means that we need to receive FIP frames that are larger than the standard MTU. To make sure the receive queue is configured correctly, we should be filtering FIP traffic into the FCoE queues. Signed-off-by: Chris Leech <christopher.leech@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | ixgbe: Priority tag FIP framesRobert Love2010-03-26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently FIP (FCoE Initialization Protocol) frames are going untagged. This causes various problems with FCFs (switches) that have negotiated a priority over dcbx. This patch tags FIP frames with the same priority as the FCoE frames. Signed-off-by: Robert Love <robert.w.love@intel.com> Signed-off-by: Chris Leech <christopher.leech@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | ixgbe: Don't allow user buffer count to exceed 256Robert Love2010-03-26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If the user buffer count was 256 the shift would place a 1 in the offset region leading to errors. It also overwrites the uers buffer list. This patch makes sure that at most 256 user buffers are allowed for DDP and the buffer count is masked properly such that it doesn't overwrite the offset when shifting the bits. Signed-off-by: Robert Love <robert.w.love@intel.com> Signed-off-by: Yi Zou <yi.zou@intel.com> Signed-off-by: Frank Zhang <frank_1.zhang@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | ixgbe: cleanup maximum number of tx queuesJohn Fastabend2010-03-26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In the last patch I missed an unecessary min_t comparison. This patch removes it, the path allocates at most 72 tx queues for 82599 and 24 for 82598 there is no need for this check. Additionally this sets MAX_[TX|RX]_QUEUES to 72. Which is used as the size for the tx/rx_ring arrays. There is no reason to have more tx_rings/rx_rings then num_tx_queues. Signed-off-by: John Fastabend <john.r.fastabend@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Acked-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | ixgbe: Change where clear_to_send_flag is reset to zero.Greg Rose2010-03-26
| | | | | | | | | | | | | | | | | | | | | | | | | | | The clear_to_send flag is being cleared before the call to ping all the VFs. It should be called after pinging all the VFs. Signed-off-by: Greg Rose <gregory.v.rose@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | ixgbe: In SR-IOV mode insert delay before bring the adapter upGreg Rose2010-03-26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | VFs running in guest VMs do not respond in as timely a manner to PF indication it is going down as they do when running in the host domain. If the adapter is in SR-IOV mode insert a two second delay to guarantee that all VFs have had time to respond to the PF reset. In any case resetting the PF while VFs are active should be discouraged but if it must be done then there will be a two second delay to help synchronize resets among the PF and all the VFs. Signed-off-by: Greg Rose <gregory.v.rose@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | ixgbevf: Fix signed/unsigned int errorGreg Rose2010-03-26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In the Tx mapping function if a DMA error occurred then the unwind of previously mapped sections would improperly check an unsigned int if it was less than zero. Changed the index variable to signed to avoid the error. Signed-off-by: Greg Rose <gregory.v.rose@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | netxen: update version to 4.0.73Amit Kumar Salecha2010-03-26
| | | | | | | | | | | | | | | Signed-off-by: Amit Kumar Salecha <amit.salecha@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | netxen: added sanity check for pci mapAmit Kumar Salecha2010-03-26
| | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Amit Kumar Salecha <amit.salecha@qlogic.com> Return value of ioremap is not checked, NULL check added. Signed-off-by: Amit Kumar Salecha <amit.salecha@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | netxen: fix warning in ioaddr for NX3031 chipAmit Kumar Salecha2010-03-26
| | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Amit Kumar Salecha <amit.salecha@qlogic.com> crb_intr_mask/crb_sts_consumer is predefined for NX2031 not for NX3031. For NX3031, these values get defined in rx context creation. Signed-off-by: David S. Miller <davem@davemloft.net>
| * | netxen: fix bios version calculationAmit Kumar Salecha2010-03-26
| | | | | | | | | | | | | | | | | | | | | Bios sub version from unified fw image is calculated incorrect. Signed-off-by: Amit Kumar Salecha <amit.salecha@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | Revert "r8169: enable 64-bit DMA by default for PCI Express devices (v2)"David S. Miller2010-03-26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This reverts commit 353176888386d9025062a12dcec08d49af10cf2c. People are reporting problems due to this change and there is no anticipation that the cause will be tracked down any time soon. We can try next time to selectively re-enable this based upon chip type, or have a black list of some sort. Signed-off-by: David S. Miller <davem@davemloft.net>
* | | Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide-2.6Linus Torvalds2010-03-29
|\ \ \ | | | | | | | | | | | | | | | | | | | | * git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide-2.6: Revert "ide: skip probe if there are no devices on the port (v2)" Revert "via82cxxx: workaround h/w bugs"
| * | | Revert "ide: skip probe if there are no devices on the port (v2)"David S. Miller2010-03-28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This reverts commit a20b2a44eca52818ef52a94959480b7e6ea2f528. As requested by David Fries. This makes CDROMs which are slave drives on a ribbon without a master disappear and causes other similar kinds of badness. Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | Revert "via82cxxx: workaround h/w bugs"David S. Miller2010-03-27
| | |/ | |/| | | | | | | | | | | | | | | | | | | This reverts commit f931a5d5785d7b7c44871bd7ad2762e29dfddf29. It causes regressions for some users. Signed-off-by: David S. Miller <davem@davemloft.net>
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