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| | * | | | | | | | | | | | | Libertas: Added 11d support using cfg80211Kiran Divekar2010-06-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Added 11d support for libertas driver using cfg80211. This is based on Holger Shurig's initial work to add cfg80211 support libertas. (https://patchwork.kernel.org/patch/64286/) Please let us know, if there are any improvements comments. Code is added to send 11d enable command to firmware while initialisation and pass 11d specific information to firmware when notifier handler is called by cfg80211. Signed-off-by: Amitkumar Karwar <akarwar@marvell.com> Signed-off-by: Kiran Divekar <dkiran@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * | | | | | | | | | | | | Libertas: fix WARN_ON issues in cfg80211 supportKiran Divekar2010-06-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In following scenarios WARN_ON() in cfg80211 code was triggered. a) Driver unload or card removal. b) Disconnect from infra network c) Adhoc start/join d) Adhoc stop Added following fixes to avoid WARN_ON() in cfg80211 code. a) Ensured that cfg80211_disconnected() function defined in cfg80211 code will be called only in infra mode. b) Solved timing issue by moving cfg80211_disconnected() call inside lbs_cfg_disconnect(). c) Updated "wdev->ssid" in driver code after Adhoc join/start d) Removed unnecessory cfg80211_disconnected() call in lbs_remove_card. Signed-off-by: Amitkumar Karwar <akarwar@marvell.com> Signed-off-by: Kiran Divekar <dkiran@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * | | | | | | | | | | | | Libertas: cfg80211 supportKiran Divekar2010-06-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Holger Schurig's patch (https://patchwork.kernel.org/patch/64286/) is rebased to latest wireless-testing tree. (Includes patches from me originally posted as "libertas: fix build error due to undefined symbol" and "libertas: unmangle capability value". -- JWL) Signed-off-by: Amitkumar Karwar <akarwar@marvell.com> Signed-off-by: Kiran Divekar <dkiran@marvell.com> Tested-by: Amitkumar Karwar <akarwar@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * | | | | | | | | | | | | b43: Clarify logged message after fatal DMA error and switch to PIO modeLarry Finger2010-06-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The message following fatal DMA errors fails to indicate properly that the driver has switched to PIO mode. Signed-off-by: Larry Finger <Larry.Finger@wfinger.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * | | | | | | | | | | | | iwlwifi: remove non-exist referenceWey-Yi Guy2010-06-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Remove the reference to non-exist function in iwlcore Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
| | * | | | | | | | | | | | | iwlwifi: code cleanup to remove un-necessary "goto"Wey-Yi Guy2010-06-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Break out of loop and log the error message when encounter error; this is better approach than using "goto". Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
| | * | | | | | | | | | | | | iwlwifi: move calibration from iwlcore to iwlagnWey-Yi Guy2010-06-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | All the calibrations are "agn" only functions, move from iwlcore to iwlagn. Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
| | * | | | | | | | | | | | | iwlwifi: move _agn statistics related structureWey-Yi Guy2010-06-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | agn and 3945 has different statistics_notif data structure; since 3945 has it statistics_notif data structure inside the _3945 portion of iwl_priv, it make sense to move the agn statistics_notif into _agn portion. Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
| | * | | | | | | | | | | | | iwlwifi: move agn specific rx related code to iwl-agn-rx.cWey-Yi Guy2010-06-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | To avoid having unnecessary functions in iwlcore.ko, those that are not shared by agn and 3945, move agn specific rx related code to iwl-agn-rx.c. Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
| | * | | | | | | | | | | | | iwlwifi: display ucode SW Error in hexJay Sternberg2010-06-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | errors are defined in hex but displayed as decimal. displaying as hex debugging easier and eliminated having to manually convert. Signed-off-by: Jay Sternberg <jay.e.sternberg@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
| | * | | | | | | | | | | | | iwlwifi: return ucode errors from station managementJohannes Berg2010-06-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When station management calls to ucode return an error we could previously do nothing, but now that almost all calls are synchronous we can actually let the error bubble up. Use EIO as the error as it best indicates a problem with the device. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
| | * | | | | | | | | | | | | iwlwifi: use sync commands for keysJohannes Berg2010-06-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Key management can use sync commands instead of asynchronous ones to have better error checking. Also add checks that the commands all should have the mutex held. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
| | * | | | | | | | | | | | | iwlagn: use mutex for aggregationJohannes Berg2010-06-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Now that the ampdu_action callback can sleep, we can use the mutex to properly protect the aggregation data, and return useful errors if they should happen. Also, add some sleep and mutex debugging so we won't call any of the functions that now require being able to sleep and/or the mutex to be held in an invalid context. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Acked-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
| | * | | | | | | | | | | | | mac80211_hwsim: fix fake_hw_scanJohannes Berg2010-06-18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Since mac80211 will not set the max_scan parameters if hw scan is enabled, hwsim needs to do it so that cfg80211 won't reject the scan. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * | | | | | | | | | | | | ath9k_htc: Update supported product listSujith2010-06-18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds USB IDs for some more supported devices. Signed-off-by: Sujith <Sujith.Manoharan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * | | | | | | | | | | | | wireless:hostap_ap.c Fix warning: variable 'fc' set but not usedJustin P. Mattock2010-06-18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The below patch fixes a warning message when compiling with gcc 4.6.0 CC [M] drivers/net/wireless/hostap/hostap_ap.o drivers/net/wireless/hostap/hostap_ap.c: In function 'hostap_ap_tx_cb_assoc': drivers/net/wireless/hostap/hostap_ap.c:691:6: warning: variable 'fc' set but not used Signed-off-by: Justin P. Mattock <justinmattock@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| | * | | | | | | | | | | | | wireless:hostap_main.c warning: variable 'iface' set but not usedJustin P. Mattock2010-06-18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The patch below fixes a warning message Im seeing with gcc 4.6.0 CC [M] drivers/net/wireless/hostap/hostap_main.o drivers/net/wireless/hostap/hostap_main.c: In function 'hostap_set_multicast_list_queue': drivers/net/wireless/hostap/hostap_main.c:744:27: warning: variable 'iface' set but not used Signed-off-by: Justin P. Mattock <justinmattock@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
| * | | | | | | | | | | | | | ixgbe: add 1g PHY support for 82599Don Skidmore2010-06-30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add support for 1G SFP+ PHY's to 82599. Signed-off-by: Don Skidmore <donald.c.skidmore@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | | | | | | | | | | | sfc: Add support for RX flow hash controlBen Hutchings2010-06-30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Allow ethtool to query the number of RX rings, the fields used in RX flow hashing and the hash indirection table. Allow ethtool to update the RX flow hash indirection table. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | | | | | | | | | | | vmxnet3: Remove incorrect implementation of ethtool_ops::get_flags()Ben Hutchings2010-06-30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Only some netdev feature flags correspond directly to ethtool feature flags. ethtool_op_get_flags() does the right thing. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: Bhavesh Davda <bhavesh@vmware.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | | | | | | | | | | | netdev: Make ethtool_ops::set_flags() return -EINVAL for unsupported flagsBen Hutchings2010-06-30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The documented error code for attempts to set unsupported flags (or to clear flags that cannot be disabled) is EINVAL, not EOPNOTSUPP. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Acked-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | | | | | | | | | | | ethtool: Change ethtool_op_set_flags to validate flagsBen Hutchings2010-06-30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ethtool_op_set_flags() does not check for unsupported flags, and has no way of doing so. This means it is not suitable for use as a default implementation of ethtool_ops::set_flags. Add a 'supported' parameter specifying the flags that the driver and hardware support, validate the requested flags against this, and change all current callers to pass this parameter. Change some other trivial implementations of ethtool_ops::set_flags to call ethtool_op_set_flags(). Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Reviewed-by: Stanislaw Gruszka <sgruszka@redhat.com> Acked-by: Jeff Garzik <jgarzik@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | | | | | | | | | | | cxgb4vf: Use correct shift factor for extracting the SGE DMA Ingress Padding ↵Casey Leedom2010-06-30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Boundary Use correct shift factor for extracting the SGE DMA Ingress Padding Boundary. Was accidentally using the register field's shift which was close enough (4 instead of the propper value of 5) that it actually sort of worked for various packet sizes ... Signed-off-by: Casey Leedom <leedom@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | | | | | | | | | | | cxgb4vf: Remove obsolete comment about the lack of a TX Timer CallbackCasey Leedom2010-06-30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Remove obsolete comment about the lack of a TX Timer Callback -- which we now _do_ have ... Signed-off-by: Casey Leedom <leedom@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | | | | | | | | | | | be2net: memory barrier fixes on IBM p7 platformSathya Perla2010-06-30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The ibm p7 architecure seems to reorder memory accesses more aggressively than previous ppc64 architectures. This requires memory barriers to ensure that rx/tx doorbells are pressed only after memory to be DMAed is written. Signed-off-by: Sathya Perla <sathyap@serverengines.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | | | | | | | | | | | cpmac: use resource_size()Dan Carpenter2010-06-30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The original code is off by one because we should start counting at zero. So the size of the resource is end - start + 1. I switched it to use resource_size() to do the calculation. Signed-off-by: Dan Carpenter <error27@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | | | | | | | | | | | gianfar: Implement workaround for eTSEC-A002 erratumAnton Vorontsov2010-06-30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | MPC8313ECE says: "If the controller receives a 1- or 2-byte frame (such as an illegal runt packet or a packet with RX_ER asserted) before GRS is asserted and does not receive any other frames, the controller may fail to set GRSC even when the receive logic is completely idle. Any subsequent receive frame that is larger than two bytes will reset the state so the graceful stop can complete. A MAC receiver (Rx) reset will also reset the state." This patch implements the proposed workaround: "If IEVENT[GRSC] is still not set after the timeout, read the eTSEC register at offset 0xD1C. If bits 7-14 are the same as bits 23-30, the eTSEC Rx is assumed to be idle and the Rx can be safely reset. If the register fields are not equal, wait for another timeout period and check again." Signed-off-by: Anton Vorontsov <avorontsov@mvista.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | | | | | | | | | | | gianfar: Implement workaround for eTSEC76 erratumAnton Vorontsov2010-06-30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | MPC8313ECE says: "For TOE=1 huge or jumbo frames, the data required to generate the checksum may exceed the 2500-byte threshold beyond which the controller constrains itself to one memory fetch every 256 eTSEC system clocks. This throttling threshold is supposed to trigger only when the controller has sufficient data to keep transmit active for the duration of the memory fetches. The state machine handling this threshold, however, fails to take large TOE frames into account. As a result, TOE=1 frames larger than 2500 bytes often see excess delays before start of transmission." This patch implements the workaround as suggested by the errata document, i.e.: "Limit TOE=1 frames to less than 2500 bytes to avoid excess delays due to memory throttling. When using packets larger than 2700 bytes, it is recommended to turn TOE off." To be sure, we limit the TOE frames to 2500 bytes, and do software checksumming instead. Signed-off-by: Anton Vorontsov <avorontsov@mvista.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | | | | | | | | | | | gianfar: Implement workaround for eTSEC74 erratumAnton Vorontsov2010-06-30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | MPC8313ECE says: "If MACCFG2[Huge Frame]=0 and the Ethernet controller receives frames which are larger than MAXFRM, the controller truncates the frames to length MAXFRM and marks RxBD[TR]=1 to indicate the error. The controller also erroneously marks RxBD[TR]=1 if the received frame length is MAXFRM or MAXFRM-1, even though those frames are not truncated. No truncation or truncation error occurs if MACCFG2[Huge Frame]=1." There are two options to workaround the issue: "1. Set MACCFG2[Huge Frame]=1, so no truncation occurs for invalid large frames. Software can determine if a frame is larger than MAXFRM by reading RxBD[LG] or RxBD[Data Length]. 2. Set MAXFRM to 1538 (0x602) instead of the default 1536 (0x600), so normal-length frames are not marked as truncated. Software can examine RxBD[Data Length] to determine if the frame was larger than MAXFRM-2." This patch implements the first workaround option by setting HUGEFRAME bit, and gfar_clean_rx_ring() already checks the RxBD[Data Length]. Signed-off-by: Anton Vorontsov <avorontsov@mvista.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | | | | | | | | | | | usb: pegasus: fixed coding style issuesNicolas Kaiser2010-06-30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fixed brace, static initialization, comment, whitespace and spacing coding style issues. Signed-off-by: Nicolas Kaiser <nikai@nikai.net> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | | | | | | | | | | | 3c59x: Use fine-grained locks for MII and windowed register accessBen Hutchings2010-06-30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This avoids scheduling in atomic context and also means that IRQs will only be deferred for relatively short periods of time. Previously discussed in: http://article.gmane.org/gmane.linux.network/155024 Reported-by: Arne Nordmark <nordmark@mech.kth.se> Signed-off-by: Ben Hutchings <ben@decadent.org.uk> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | | | | | | | | | | | e1000e: disable EEE support by defaultBruce Allan2010-06-30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Based on community feedback, EEE should be disabled by default until the IEEE802.3az specification has been finalized. Cc: bhutchings@solarflare.com Signed-off-by: Bruce Allan <bruce.w.allan@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>
| * | | | | | | | | | | | | | e1000e: remove EEE module parameterBruce Allan2010-06-30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | As requested by Dave Miller. A follow-on set of patches will allow for ethtool to enable/disable the feature instead. Signed-off-by: Bruce Allan <bruce.w.allan@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>
| * | | | | | | | | | | | | | e1000e: suppress compile warnings on certain archsBruce Allan2010-06-30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit 84f4ee902ad3ee964b7b3a13d5b7cf9c086e9916 causes compile warnings on architectures that have unsigned long long's that are not 64-bit, e.g. ia64. Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | | | | | | | | | | | e1000e: don't inadvertently re-set INTX_DISABLEDean Nelson2010-06-30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Should e1000_test_msi() fail to see an msi interrupt, it attempts to fallback to legacy INTx interrupts. But an error in the code may prevent this from happening correctly. Before calling e1000_test_msi_interrupt(), e1000_test_msi() disables SERR by clearing the SERR bit from the just read PCI_COMMAND bits as it writes them back out. Upon return from calling e1000_test_msi_interrupt(), it re-enables SERR by writing out the version of PCI_COMMAND it had previously read. The problem with this is that e1000_test_msi_interrupt() calls pci_disable_msi(), which eventually ends up in pci_intx(). And because pci_intx() was called with enable set to 1, the INTX_DISABLE bit gets cleared from PCI_COMMAND, which is what we want. But when we get back to e1000_test_msi(), the INTX_DISABLE bit gets inadvertently re-set because of the attempt by e1000_test_msi() to re-enable SERR. The solution is to have e1000_test_msi() re-read the PCI_COMMAND bits as part of its attempt to re-enable SERR. During debugging/testing of this issue I found that not all the systems I ran on had the SERR bit set to begin with. And on some of the systems the same could be said for the INTX_DISABLE bit. Needless to say these latter systems didn't have a problem falling back to legacy INTx interrupts with the code as is. Signed-off-by: Dean Nelson <dnelson@redhat.com> CC: stable@kernel.org 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>
| * | | | | | | | | | | | | | drivers/net/Makefile: conditionally descend to wirelessNicolas Kaiser2010-06-29
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Don't descend to wireless unless it is actually used. Signed-off-by: Nicolas Kaiser <nikai@nikai.net> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | | | | | | | | | | | qlcnic: Add support for configuring eswitch and nparsRajesh K Borundia2010-06-29
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Following changes are made: 1.Obtain capabilities of Nic partition. 2.Configure tx bandwidth of particular Nic partition. 3.Configure the eswitch for setting port mirroring, enable mac learning, promiscous mode. Signed-off-by: Rajesh K Borundia <rajesh.borundia@qlogic.com> Signed-off-by: Anirban Chakraborty <anirban.chakraborty@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | | | | | | | | | | | qlcnic: Remove obsolete codeAnirban Chakraborty2010-06-29
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Current driver uses FW API version 2 and thus code corresponding to FW API version 1 has become obsolete. Clean up this from the driver. Signed-off-by: Anirban Chakraborty <anirban.chakraborty@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | | | | | | | | | | | micrel phy driver - updated(1)Choi, David2010-06-29
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Hello all: This patch fixes what Ben mentioned, namely duplicated ids. From: David J. Choi <david.choi@micrel.com> Body of the explanation: This patch has changes as followings; -support the interrupt from phy devices from Micrel Inc. -support more phy devices, ks8737, ks8721, ks8041, ks8051 from Micrel. -remove vsc8201 because this device was used only internal test at Micrel. Signed-off-by: David J. Choi <david.choi@micrel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | | | | | | | | | | | qlcnic: fail when try to setup unsupported featuresStanislaw Gruszka2010-06-29
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | | | | | | | | | | | netxen: fail when try to setup unsupported featuresStanislaw Gruszka2010-06-29
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | | | | | | | | | | | bnx2x: fail when try to setup unsupported featuresStanislaw Gruszka2010-06-29
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | | | | | | | | | | | vmxnet3: fail when try to setup unsupported featuresStanislaw Gruszka2010-06-29
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Return EOPNOTSUPP in ethtool_ops->set_flags. Fix coding style while at it. Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | | | | | | | | | | | e1000e: fail when try to setup unsupported featuresStanislaw Gruszka2010-06-29
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | | | | | | | | | | | caif-driver: Add CAIF-SPI Protocol driver.Sjur Braendeland2010-06-29
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch introduces the CAIF SPI Protocol Driver for CAIF Link Layer. This driver implements a platform driver to accommodate for a platform specific SPI device. A general platform driver is not possible as there are no SPI Slave side Kernel API defined. A sample CAIF SPI Platform device can be found in .../Documentation/networking/caif/spi_porting.txt Signed-off-by: Sjur Braendeland <sjur.brandeland@stericsson.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | | | | | | | | | | | caif: Kconfig and Makefile fixesSjur Braendeland2010-06-29
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Use "depends on" instead of "if" in Kconfig files. Fixed CAIF debug flag, and removed unnecessary clean-* options. Signed-off-by: Sjur Braendeland <sjur.brandeland@stericsson.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | | | | | | | | | | | cxgb4vf: Stitch new T4 PCI-E SR-IOV Virtual Function driver into the buildCasey Leedom2010-06-29
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Stitch new T4 PCI-E SR-IOV Virtual Function driver into the build. Signed-off-by: Casey Leedom Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | | | | | | | | | | | cxgb4vf: Add new Makefile for T4 PCI-E SR-IOV Virtual Function driver cxgb4vfCasey Leedom2010-06-29
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add new Makefile for T4 PCI-E SR-IOV Virtual Function driver "cxgb4vf". Signed-off-by: Casey Leedom Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | | | | | | | | | | | cxgb4vf: Add main T4 PCI-E SR-IOV Virtual Function driver for cxgb4vfCasey Leedom2010-06-29
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add main T4 PCI-E SR-IOV Virtual Function driver for "cxgb4vf". Signed-off-by: Casey Leedom Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | | | | | | | | | | | cxgb4vf: Add T4 Virtual Function Scatter-Gather Engine DMA codeCasey Leedom2010-06-29
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add T4 Virtual Function Scatter-Gather Engine DMA code. Signed-off-by: Casey Leedom Signed-off-by: David S. Miller <davem@davemloft.net>
generated by cgit v1.2.2 (git 2.25.0) at 2025-08-07 14:27:17 -0400