- Jul 31, 2010
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Dan Carpenter authored
There were two problems here. We returned success if dnet_mii_init() failed and there was a release_mem_region() missing. Signed-off-by:
Dan Carpenter <error27@gmail.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Andy Gospodarek authored
When using module options arp monitoring and balance-alb/balance-tlb are mutually exclusive options. Anytime balance-alb/balance-tlb are enabled mii monitoring is forced to 100ms if not set. When configuring via sysfs no checking is currently done. Handling these cases with sysfs has to be done a bit differently because we do not have all configuration information available at once. This patch will not allow a mode change to balance-alb/balance-tlb if arp_interval is already non-zero. It will also not allow the user to set a non-zero arp_interval value if the mode is already set to balance-alb/balance-tlb. They are still mutually exclusive on a first-come, first serve basis. Tested with initscripts on Fedora and manual setting via sysfs. Signed-off-by:
Andy Gospodarek <gospo@redhat.com> Signed-off-by:
Jay Vosburgh <fubar@us.ibm.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Joe Perches authored
Use pr_fmt, pr_<level> and netdev_<level> where appropriate. Signed-off-by:
Joe Perches <joe@perches.com> Acked-by:
Jon Mason <jon.mason@exar.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Randy Dunlap authored
ks8842 uses dma channel functions, so it should depend on DMA_ENGINE. ERROR: "__dma_request_channel" [drivers/net/ks8842.ko] undefined! ERROR: "dma_release_channel" [drivers/net/ks8842.ko] undefined! Signed-off-by:
Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Sergey Matyukevich authored
This patch contains a fix for UCC device number in verbose debug message. Signed-off-by:
Sergey Matyukevich <geomatsi@gmail.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Nolan Leake authored
Currently, only ethtool can get accurate link state of a tap device. With this patch, IFF_RUNNING and IF_OPER_UP/DOWN are kept up to date as well. Signed-off-by:
Nolan Leake <nolan@cumulusnetworks.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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- Jul 30, 2010
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John W. Linville authored
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next-2.6 into for-davem
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Christian Lamparter authored
Cc: Joe Perches <joe@perches.com> Signed-off-by:
Christian Lamparter <chunkeey@googlemail.com> Signed-off-by:
John W. Linville <linville@tuxdriver.com>
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Johannes Berg authored
Some features require knowing the DTIM period before associating. This implements the ability to wait for a beacon in mac80211 before assoc to provide this value. It is optional since most likely not all drivers will need this. Signed-off-by:
Johannes Berg <johannes.berg@intel.com> Signed-off-by:
John W. Linville <linville@tuxdriver.com>
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Stanislaw Gruszka authored
Fix possible double priv->mutex lock introduced by commit a69b03e9 "iwlwifi: cancel scan watchdog in iwl_bg_abort_scan" . We can not call cancel_delayed_work_sync(&priv->scan_check) with priv->mutex locked because workqueue function iwl_bg_scan_check() take that lock internally. We do not need to synchronize when canceling priv->scan_check work. We can avoid races (sending double abort command or send no command at all) using STATUS_SCAN_ABORT bit. Moreover current iwl_bg_scan_check() code seems to be broken, as we should not send abort commands when currently aborting. Signed-off-by:
Stanislaw Gruszka <sgruszka@redhat.com> CC: stable@kernel.org Signed-off-by:
John W. Linville <linville@tuxdriver.com>
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Lennert Buytenhek authored
The 8366 AP support in particular is still rather incomplete, but this is unlikely to be addressed any time soon. Signed-off-by:
Lennert Buytenhek <buytenh@wantstofly.org> Signed-off-by:
John W. Linville <linville@tuxdriver.com>
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John W. Linville authored
This makes the information available through ethtool... Signed-off-by:
John W. Linville <linville@tuxdriver.com> Acked-by:
Juuso Oikarinen <juuso.oikarinen@nokia.com>
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John W. Linville authored
This makes the information available through ethtool... Signed-off-by:
John W. Linville <linville@tuxdriver.com> Acked-by:
Kalle Valo <kvalo@adurom.com>
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John W. Linville authored
Signed-off-by:
John W. Linville <linville@tuxdriver.com> Acked-by:
Juuso Oikarinen <juuso.oikarinen@nokia.com>
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John W. Linville authored
Signed-off-by:
John W. Linville <linville@tuxdriver.com>
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John W. Linville authored
Signed-off-by:
John W. Linville <linville@tuxdriver.com> Acked-by:
Kalle Valo <kvalo@adurom.com>
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John W. Linville authored
Signed-off-by:
John W. Linville <linville@tuxdriver.com> Acked-by:
Christian Lamparter <chunkeey@googlemail.com>
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John W. Linville authored
Signed-off-by:
John W. Linville <linville@tuxdriver.com> Acked-by:
Lennert Buytenhek <buytenh@wantstofly.org>
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John W. Linville authored
https://bugzilla.kernel.org/show_bug.cgi?id=16476 Signed-off-by:
John W. Linville <linville@tuxdriver.com> Acked-by:
Luis R. Rodriguez <lrodriguez@atheros.com> Cc: stable@kernel.org
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- Jul 29, 2010
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Stephen Rothwell authored
Signed-off-by:
Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Felix Fietkau authored
For some drivers it can be useful to know whether the channel they're supposed to switch to is going to be used for short off-channel work or scanning, or whether the hardware is expected to stay on it for a while longer. This is important for various kinds of calibration work, which takes longer to complete and should keep some persistent state, even if the channel temporarily changes. Signed-off-by:
Felix Fietkau <nbd@openwrt.org> Signed-off-by:
John W. Linville <linville@tuxdriver.com>
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Luis R. Rodriguez authored
This reverts this commit. While in theory the change is correct the patch does not address current assumptions made by some drivers, one which is definitley affected is ath9k. Prior to this change the scan complete callback would be called after we returned to the home channel and configured the hardware RX filters. After this change we call the scan complete callback prior to both the hw config and the config filter. At least for ath9k this breaks quite a few assumptions on the callback, leading to disconnects to the AP after every scan making the driver pretty useless on STA mode. The goal behind this commit was to address the now understood spurious warnings from ath9k and mac80211_hwsim on scanning on two wiphys at the same time but we have now supressed these and will address this issue in the next kernel release. When fixing this for good next we must first review the other driver's dependence on this logic and perhaps consider removal of the scan complete callback all together. Cc: Johannes Berg <johannes.berg@intel.com> Signed-off-by:
Luis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by:
John W. Linville <linville@tuxdriver.com>
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Luis R. Rodriguez authored
When issuing two consecutive scans you could often end up getting in the logs: "ath9k: Two wiphys trying to scan at the same time" This message is due to a race in mac80211 but addressing that race requires some more major changes on the driver and perhaps optimizations on mac80211 like removing the scan complete callback alltogether. Its too late to address this this kernel release so supress the complaint and annotate this needs fixing for later. Cc: Johannes Berg <johannes.berg@intel.com> Signed-off-by:
Luis R. Rodriguez <lrodriguez@atheros.com> Signed-off-by:
John W. Linville <linville@tuxdriver.com>
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Yuri Ershov authored
In some cases there could be possible dereferencing freed pointer. The update is intended to avoid this issue. Signed-off-by:
Yuri Ershov <ext-yuri.ershov@nokia.com> Signed-off-by:
John W. Linville <linville@tuxdriver.com>
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Yuri Ershov authored
In case of errors during message composing msg should be freed after canceling. Signed-off-by:
Yuri Kululin <ext-yuri.kululin@nokia.com> Signed-off-by:
Yuri Ershov <ext-yuri.ershov@nokia.com> Signed-off-by:
John W. Linville <linville@tuxdriver.com>
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Yuri Ershov authored
In the function ieee80211_subif_start_xmit the logic related with meshdrlen is under CONFIG_MAC80211_MESH macro, but in one place it isn't. This is some update for this Signed-off-by:
Yuri Ershov <ext-yuri.ershov@nokia.com> Signed-off-by:
John W. Linville <linville@tuxdriver.com>
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- Jul 28, 2010
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David S. Miller authored
drivers/net/ks8842.c:922:26: warning: cast from pointer to integer of different size drivers/net/ks8842.c:940:17: warning: cast to pointer from integer of different size drivers/net/ks8842.c:963:17: warning: cast to pointer from integer of different size Signed-off-by:
David S. Miller <davem@davemloft.net>
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Sridhar Samudrala authored
Fix macvlan_handle_frame() to update the rx counters based on the return value of the vlan->receive call. Updated the patch to not do any packet count drops when the interface is down based on Herber'ts comments. Signed-off-by:
Sridhar Samudrala <sri@us.ibm.com> Acked-by:
Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by:
David S. Miller <davem@davemloft.net>
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David S. Miller authored
Conflicts: drivers/net/bnx2x_main.c Merge bnx2x bug fixes in by hand... :-/ Signed-off-by:
David S. Miller <davem@davemloft.net>
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Dan Carpenter authored
The e_dev_err() macro dereferences "adapter" which is NULL here. Signed-off-by:
Dan Carpenter <error27@gmail.com> Acked-by:
Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Richard Röjfors authored
This patch adds support for RX and TX DMA via the DMA API, this is only supported when the KS8842 is accessed via timberdale. There is no support for DMA on the generic bus interface it self, a state machine inside the FPGA is handling RX and TX transfers to/from buffers in the FPGA. The host CPU can do DMA to and from these buffers. The FPGA has to handle the RX interrupts, so these must be enabled in the ks8842 but not in the FPGA. The driver must not disable the RX interrupt that would mean that the data transfers into the FPGA buffers would stop. The host shall not enable TX interrupts since TX is handled by the FPGA, the host is notified by DMA callbacks when transfers are finished. Which DMA channels to use are added as parameters in the platform data struct. Signed-off-by:
Richard Röjfors <richard.rojfors@pelagicore.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Giuseppe CAVALLARO authored
For Simple Ethernet frames (802.2 and 802.3) the GMAC Core never strips pad and fcs. This means the ACS has no effect on IPv4/6 frames. The FL bits, in the RDES0, include the FCS so the driver has to remove it in SW. For 802.3 frame format with LLC or LLC-SNAP, when set the ACS bit, the HW strips both PAD and FCS. The FL bits, in the RDES0, actually represents the frame length already stripped. This patch fixes this logic within the device driver that erroneously removed 4byte from 802.3 frames already stripped corrupting the payload. Signed-off-by:
Giuseppe Cavallaro <peppe.cavallaro@st.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Giuseppe CAVALLARO authored
The driver erroneously sets the tmrate to zero when the TMU initialisation fails. This actually generates problems while using the dual GMAC configuration. With this patch, enabling both the dual gmac and the timer optimisation, the first interface opened will use the tmu channel 2, the second one won't be able to use the timer but will continue to work without mitigating the interrupts by using the external timer (i.e. TMU channel 2). Signed-off-by:
Giuseppe Cavallaro <peppe.cavallaro@st.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Dmitry Kravkov authored
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>
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Dmitry Kravkov authored
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>
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Dmitry Kravkov authored
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>
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Dmitry Kravkov authored
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>
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Dmitry Kravkov authored
Newly created files have no functionality changes, but includes some functionality from bnx2x_main.c which is common for PF and coming in the future VF driver. 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>
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Dmitry Kravkov authored
This will allow access to this global variable (used in no-mcp mode) from different object files. 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>
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