- 07 10月, 2009 27 次提交
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由 Thomas Chou 提交于
The pointer address in buffer descriptors is physical address. The pointer that processor used to access packet is virtual address. Though the higher bits of pointer address used by the MAC may be truncated to zero in special case, it is not always true in larger designs. Signed-off-by: NThomas Chou <thomas@wytron.com.tw> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Thomas Chou 提交于
It should be max() instead of min(). Use 1/4 of available descriptors for tx, and there should be at least 2 tx descriptors. Signed-off-by: NThomas Chou <thomas@wytron.com.tw> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 roel kluin 提交于
in update_rx_stats() the RX_OVERLEN bit is set twice, replace it by RX_RUNT. in au1000_rx() the RX_MISSED_FRAME bit was tested a few lines earlier already Signed-off-by: NRoel Kluin <roel.kluin@gmail.com> Acked-by: NManuel Lauss <manuel.lauss@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Roel Kluin 提交于
The closing parenthesis was not on the right location. Signed-off-by: NRoel Kluin <roel.kluin@gmail.com> Acked-by: NDhananjay Phadke <dhananjay@netxen.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Valentine Barshak 提交于
Not all pasemi mac interfaces can have a phy attached. For example, XAUI has no phy and phydev is NULL for it. In this case ethtool get settings causes kernel crash. Fix it by returning -EOPNOTSUPP if there's no PHY attached. Signed-off-by: NValentine Barshak <vbarshak@ru.mvista.com> Acked-by: NOlof Johansson <olof@lixom.net> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Neil Horman 提交于
I was getting ribbed about this earlier, so I figured I'd make it official. Add myself as the maintainer of the drop monitor bits, so people don't just gripe at Dave when it breaks (I'm sure it will never break, but just in case :) ). Signed-off-by: NNeil Horman <nhorman@tuxdriver.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Matt Carlson 提交于
Felix Radensky noted that chip resets were generating stack trace dumps. This is because the driver is attempting to acquire the mdio bus mutex while holding the tp->lock spinlock. The fix is to change the code such that every phy access takes the tp->lock spinlock instead. Signed-off-by: NMatt Carlson <mcarlson@broadcom.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 John W. Linville 提交于
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Stephen Hemminger 提交于
This fixes a bug with arp_notify. If arp_notify is enabled, kernel will crash if address is changed and no IP address is assigned. http://bugzilla.kernel.org/show_bug.cgi?id=14330Reported-by: NHannes Frederic Sowa <hannes@stressinduktion.org> Signed-off-by: NStephen Hemminger <shemminger@vyatta.com> Signed-off-by: NEric Dumazet <eric.dumazet@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Tilman Schmidt 提交于
Add kerneldoc comments to some functions in the Gigaset driver. Impact: documentation Signed-off-by: NTilman Schmidt <tilman@imap.cc> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Tilman Schmidt 提交于
Dump payload data consistently only when DEBUG_STREAM_DUMP debug bit is set. Impact: debugging aid Signed-off-by: NTilman Schmidt <tilman@imap.cc> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Tilman Schmidt 提交于
When the Gigaset base stops responding, try resetting the USB connection to recover. Impact: error handling improvement Signed-off-by: NTilman Schmidt <tilman@imap.cc> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Tilman Schmidt 提交于
Clear out pending command that got rejected with 'ERROR' response. This fixes the bug where unloading the driver module would hang with the message: "gigaset: not searching scheduled commands: busy" after a device communication error. Impact: error handling bugfix Signed-off-by: NTilman Schmidt <tilman@imap.cc> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Tilman Schmidt 提交于
Mention in the driver load announcement whether the driver was built with debugging messages enabled, to facilitate support. Impact: informational message Signed-off-by: NTilman Schmidt <tilman@imap.cc> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Tilman Schmidt 提交于
Don't drop the remainder of an URB if an isochronous frame has an error. Impact: error handling improvement Signed-off-by: NTilman Schmidt <tilman@imap.cc> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Tilman Schmidt 提交于
The code of the Gigaset driver assumes that sk_buff-s coming from the ISDN4Linux subsystem are always linear. Explicitly calling skb_linearize() is cheap if they are, but much more robust in case they ever aren't. Impact: robustness improvement Signed-off-by: NTilman Schmidt <tilman@imap.cc> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Tilman Schmidt 提交于
Signal D channel disconnect in a few cases where it was missed, including when an incoming call is disconnected before it was accepted. Impact: error handling improvement Signed-off-by: NTilman Schmidt <tilman@imap.cc> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Tilman Schmidt 提交于
Being able to change the debugmode module parameter of capidrv on the fly is quite useful for debugging and doesn't do any harm. Signed-off-by: NTilman Schmidt <tilman@imap.cc> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Tilman Schmidt 提交于
In several places, capidrv sends a CAPI message to the ISDN device and then updates its internal state accordingly. If the response message from the device arrives before the state is updated, it may be rejected or processed incorrectly. Avoid these races by updating the state before emitting the message. Impact: bugfix Signed-off-by: NTilman Schmidt <tilman@imap.cc> Acked-by: NKarsten Keil <keil@b1-systems.de> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Tilman Schmidt 提交于
Info values in the 0x00xx range are defined in the CAPI standard as "Informational, message processed successfully". Therefore a CONNECT_B3_CONF message with an Info value in that range should open an NCCI just as with Info==0. Impact: minor bugfix Signed-off-by: NTilman Schmidt <tilman@imap.cc> Acked-by: NKarsten Keil <keil@b1-systems.de> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Tilman Schmidt 提交于
- Note that send_message() may be called in interrupt context. - Describe the storage of CAPI messages and payload data in SKBs. - Add more details to the description of the _cmsg structure. - Describe kernelcapi debugging output. Impact: documentation Signed-off-by: NTilman Schmidt <tilman@imap.cc> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Ajit Khaparde 提交于
This is a fix for a bug which was a result of wrong use of checksum offload flag. The status of tx-checksumming was not changed from on to off after a 'ethtool -K <ifname> tx off' operation. Use the proper checksum offload flag NETIF_F_HW_CSUM instead of NETIF_F_IP_CSUM and NETIF_F_IPV6_CSUM. Patch is against net-2.6 tree. Signed-off-by: NAjit Khaparde <ajitk@serverengines.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Ajit Khaparde 提交于
MCC_STATUS_NOT_SUPPORTED should be decimal 66 not hex 66. This patch fixes this typo. Patch against net-2.6 tree. Signed-off-by: NAjit Khaparde <ajitk@serverengines.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Ajit Khaparde 提交于
While updating the statistics to be passed via the get_stats, tx multicast frames were being accounted instead of rx multicast frames. This patch fixes the bug. This patch is against the net-2.6 tree. Signed-off-by: NAjit Khaparde <ajitk@serverengines.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Ron Mercer 提交于
Get rid of spinlock and private mutex usage for exclusive access to the HW semaphore register. rtnl_lock already creates exclusive access to this register in all driver API. Add rtnl to firmware worker threads that also use the HW semaphore register. Signed-off-by: NRon Mercer <ron.mercer@qlogic.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Ron Mercer 提交于
Check that we are not already polling firmware events before we queue the firmware event worker, then disable firmware interrupts. Otherwise we can queue the same event multiple times. Signed-off-by: NRon Mercer <ron.mercer@qlogic.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Ron Mercer 提交于
Signed-off-by: NRon Mercer <ron.mercer@qlogic.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 06 10月, 2009 1 次提交
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由 Stephen Boyd 提交于
Commit 7069331d (connector: Provide the sender's credentials to the callback, 2009-10-02) changed callbacks to take two arguments but missed this one. drivers/connector/cn_proc.c: In function ‘cn_proc_init’: drivers/connector/cn_proc.c:263: warning: passing argument 3 of ‘cn_add_callback’ from incompatible pointer type Signed-off-by: NStephen Boyd <bebarino@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 05 10月, 2009 9 次提交
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由 Johannes Berg 提交于
A number of drivers (recently including cfg80211-based ones) assume that all wireless handlers, including statistics, can sleep and they often also implicitly assume that the rtnl is held around their invocation. This is almost always true now except when reading from sysfs: BUG: sleeping function called from invalid context at kernel/mutex.c:280 in_atomic(): 1, irqs_disabled(): 0, pid: 10450, name: head 2 locks held by head/10450: #0: (&buffer->mutex){+.+.+.}, at: [<c10ceb99>] sysfs_read_file+0x24/0xf4 #1: (dev_base_lock){++.?..}, at: [<c12844ee>] wireless_show+0x1a/0x4c Pid: 10450, comm: head Not tainted 2.6.32-rc3 #1 Call Trace: [<c102301c>] __might_sleep+0xf0/0xf7 [<c1324355>] mutex_lock_nested+0x1a/0x33 [<f8cea53b>] wdev_lock+0xd/0xf [cfg80211] [<f8cea58f>] cfg80211_wireless_stats+0x45/0x12d [cfg80211] [<c13118d6>] get_wireless_stats+0x16/0x1c [<c12844fe>] wireless_show+0x2a/0x4c Fix this by using the rtnl instead of dev_base_lock. Reported-by: NMiles Lane <miles.lane@gmail.com> Signed-off-by: NJohannes Berg <johannes@sipsolutions.net> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Ajit Khaparde 提交于
This patch fixes a bug that got introduced in commit 76998bc7. During preparation of mcc wrb, req was being wrongly overwritten and the flash operation was failing. Signed-off-by: NAjit Khaparde <ajitk@serverengines.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Ken Kawasaki 提交于
pcnet_cs,serial_cs: add cis of National Semicondoctor's lan&modem mulitifunction pcmcia card, NE2K, tamarack ethernet card, and some serial card(COMpad2, COMpad4). Signed-off-by: NKen Kawasaki <ken_kawasaki@spring.nifty.jp> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Ben Hutchings 提交于
The following user-space program fails to compile: #include <linux/socket.h> #include <sys/socket.h> int main() { return 0; } The reason is that <linux/socket.h> tests __GLIBC__ to decide whether it should define various structures and macros that are now defined for user-space by <sys/socket.h>, but __GLIBC__ is not defined if no libc headers have yet been included. It seems safe to drop support for libc 5 now. Signed-off-by: NBen Hutchings <ben@decadent.org.uk> Signed-off-by: NBastian Blank <waldi@debian.org> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Eric Dumazet 提交于
Commit fd29cf72 (pktgen: convert to use ktime_t) inadvertantly converted "delay" parameter from nanosec to microsec. Signed-off-by: NEric Dumazet <eric.dumazet@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Eric Dumazet 提交于
It is not currently possible to instruct pktgen to use one selected tx queue. When Robert added multiqueue support in commit 45b270f8, he added an interval (queue_map_min, queue_map_max), and his code doesnt take into account the case of min = max, to select one tx queue exactly. I suspect a high performance setup on a eight txqueue device wants to use exactly eight cpus, and assign one tx queue to each sender. This patchs makes pktgen select the right tx queue, not the first one. Also updates Documentation to reflect Robert changes. Signed-off-by: NEric Dumazet <eric.dumazet@gmail.com> Signed-off-by: NRobert Olsson <robert.olsson@its.uu.se> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Alexander Duyck 提交于
There appears to have been a mixup in the max supported jumbo frame size between 82574 and 82583 which ended up disabling jumbo frames on the 82574 as a result. This patch swaps the two so that this issue is resolved. This patch fixes http://bugzilla.kernel.org/show_bug.cgi?id=14261Signed-off-by: NAlexander Duyck <alexander.h.duyck@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Don Skidmore 提交于
This patch adds device support for the 82599 based X520 10GbE Dual Port KX4 Mezzanine card. Signed-off-by: Don Skidmore<donald.c.skidmore@intel.com> Acked-by: NPeter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Don Skidmore 提交于
This patch will add support for the 82599 Dual port Backplane device (0x10f8). This device has the ability to link in serial (KR) and parallel (KX4/KX) modes, depending on what the switch capabilities are in the blade chassis. Signed-off-by: NDon Skidmore <donald.c.skidmore@intel.com> Acked-by: NPeter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com> Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 03 10月, 2009 3 次提交
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由 Michael Chan 提交于
This fixes the problem of not handling the NETDEV_UP event properly during hot-plug or modprobe of bnx2 after cnic. The handling was skipped by mistakenly using "else if" to check for the event. Also update version to 2.0.1. Signed-off-by: NMichael Chan <mchan@broadcom.com> Signed-off-by: NBenjamin Li <benli@broadcom.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Philipp Reisner 提交于
Signed-off-by: NPhilipp Reisner <philipp.reisner@linbit.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Philipp Reisner 提交于
Signed-off-by: NPhilipp Reisner <philipp.reisner@linbit.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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