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2013-10-11iwlwifi: mvm: keep connection to AP after WoWLANJohannes Berg7-23/+420
Until now, after WoWLAN, we weren't able to keep the connection to the AP because the firmware didn't give us the right information. Since the firmware API has been changed to include all the information we need, change the driver to work with the new API (if it is available) and program all the relevant information in mac80211 to keep the connection. Reviewed-by: Emmanuel Grumbach <[email protected]> Signed-off-by: Johannes Berg <[email protected]>
2013-10-11Merge remote-tracking branch 'wireless-next/master' into HEADJohannes Berg236-3170/+14173
2013-10-11iwlwifi: mvm: add support for NICs which have only 16 Tx queues.Eytan Lifshitz8-22/+35
Some NICs embedded in platforms that have only 16 Tx queues, this affect the mapping of the Tx queues. Signed-off-by: Eytan Lifshitz <[email protected]> Reviewed-by: Emmanuel Grumbach <[email protected]> Reviewed-by: Gregory Greenman <[email protected]> Signed-off-by: Johannes Berg <[email protected]>
2013-10-11iwlwifi: mvm: prevent the NIC to be powered at driver load time.Eytan Lifshitz4-49/+97
Some NICs aren't allowed to be powered up at driver load time. Fix it, and move the external NVM loading from driver load time to driver up time (parsing the external nvm file remains at driver load time). Signed-off-by: Eytan Lifshitz <[email protected]> Signed-off-by: Johannes Berg <[email protected]>
2013-10-11iwlwifi: mvm: Add device wide power commandAlexander Bondar7-47/+120
FW starts using legacy power table command (0x77) for device wide power settings. Currently this command contains only option flags field. It can configure the following: CAM (Continuous Active Mode) and POWER_SAVE_ENABLE debug option. Send this command when firmware is loaded - D0 and D3. Note: Setting this command is important to avoid unwanted FW behavior. It particularly fixes a bug when a device does not drop to low power after disassociation from AP. Signed-off-by: Alexander Bondar <[email protected]> Reviewed-by: Emmanuel Grumbach <[email protected]> Signed-off-by: Johannes Berg <[email protected]>
2013-10-11iwlwifi: pcie: restart the driver when a command times outEmmanuel Grumbach1-1/+3
This should really not happen. If it does, restarting is the only way to recover since the driver and the firmware might very well be out of sync. Moreover, iwl_op_mode_nic_error will print data that might help debugging. Signed-off-by: Emmanuel Grumbach <[email protected]> Signed-off-by: Johannes Berg <[email protected]>
2013-10-11iwlwifi: mvm: BT Coex - set the proper LUT for single ant devicesEmmanuel Grumbach1-2/+52
Single shared antenna devices need a special LUT. Address this need. Signed-off-by: Emmanuel Grumbach <[email protected]> Signed-off-by: Johannes Berg <[email protected]>
2013-10-11iwlwifi: mvm: BT Coex - don't limit agg size in loose schemeEmmanuel Grumbach3-7/+44
In loose BT Coex scheme, the aggregation size doesn't need to be limited. To avoid triggering it, remove a lockdep assertion - we need to compute the AMPDU size limit from rate control code which can't take mvm->mutex. This means that there is a race but in the worst case, we will have a wrong AMPDU size limit which is not a big issue. Signed-off-by: Emmanuel Grumbach <[email protected]> Signed-off-by: Johannes Berg <[email protected]>
2013-10-10Merge branch 'master' of ↵David S. Miller6-472/+650
git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-next Jeff Kirsher says: ==================== This series contains updates to i40e only. Alex provides the majority of the patches against i40e, where he does cleanup of the Tx and RX queues and to align the code with the known good Tx/Rx queue code in the ixgbe driver. Anjali provides an i40e patch to update link events to not print to the log until the device is administratively up. Catherine provides a patch to update the driver version. ==================== Signed-off-by: David S. Miller <[email protected]>
2013-10-10wireless: cw1200: acquire hwbus lock around cw1200_irq_handler() call.Solomon Peachy1-0/+2
This fixes "lost interrupt" problems that occurred on SPI-based systems. cw1200_irq_handler() expects the hwbus to be locked, but on the SPI-path, that lock wasn't taken (unlike in the SDIO-path, where the generic SDIO-code takes care of acquiring the lock). Cc: [email protected] Signed-off-by: David Mosberger <[email protected]> Signed-off-by: Solomon Peachy <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2013-10-10rtlwifi: rtl8192cu: Fix error in pointer arithmeticMark Cave-Ayland1-1/+2
An error in calculating the offset in an skb causes the driver to read essential device info from the wrong locations. The main effect is that automatic gain calculations are nonsense. Signed-off-by: Mark Cave-Ayland <[email protected]> Signed-off-by: Larry Finger <[email protected]> Cc: Stable <[email protected]> [2.6.39+] Signed-off-by: John W. Linville <[email protected]>
2013-10-10rt2x00: rt2800lib: fix VGC adjustment for RT3572 and RT3593Gabor Juhos1-5/+20
The Ralink DPO_RT5572_LinuxSTA_2.6.1.3_20121022 reference driver uses different RSSI threshold and VGC adjustment values for the RT3572 and RT3593 chipsets. Update the rt2800_link_tuner function to use the same values. Also change the comment in the function to make it more generic. References: RT35xx_ChipAGCAdjust function in chips/rt35xx.c RSSI_FOR_MID_LOW_SENSIBILITY constant in include/chip/rtmp_phy.h RT3593_R66_MID_LOW_SENS_GET macro in include/chip/rt3593.h RT3593_R66_NON_MID_LOW_SEMS_GET macro in include/chips/rt3593.h Signed-off-by: Gabor Juhos <[email protected]> Acked-by: Stanislaw Gruszka <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2013-10-10rt2x00: rt2800lib: fix VGC adjustment for RT5592Gabor Juhos1-4/+7
In commit 3d81535ea5940446510a8a5cee1c6ad23c90c753 (rt2800: 5592: add chip specific vgc calculations) the rt2800_link_tuner function has been modified to adjust VGC level for the RT5592 chipset. On the RT5592 chipset, the VGC level must be adjusted only if rssi is greater than -65. However the current code adjusts the VGC value by 0x10 regardless of the actual chipset if the rssi value is between -80 and -65. Fix the broken behaviour by reordering the if-else statements. Cc: [email protected] Signed-off-by: Gabor Juhos <[email protected]> Acked-by: Stanislaw Gruszka <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2013-10-10rt2x00: use generic EWMA functions for average RSSI calculationsGabor Juhos3-58/+29
Remove the local MOVING_AVERAGE implementation, and use the generic EWMA functions instead. Signed-off-by: Gabor Juhos <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2013-10-10rt2x00: rt2800lib: no need to toggle RF R30 bit 7 twiceKevin Lo1-7/+0
In rt2800_config_channel_rf3xxx(), there's no need to toggle RF R30 bit 7 twice. Signed-off-by: Kevin Lo <[email protected]> Acked-by: Stanislaw Gruszka <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2013-10-10net: p54spi: remove deprecated IRQF_DISABLEDMichael Opdenacker1-1/+1
This patch proposes to remove the use of the IRQF_DISABLED flag It's a NOOP since 2.6.35 and it will be removed one day. Signed-off-by: Michael Opdenacker <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2013-10-10rt2x00: do not pause queue on flushStanislaw Gruszka2-31/+8
Pausing queue on flush make no sense since txdone procedure un-pause queue. Before flush procedure we have to assure queue is stopped, i.e. on receive path h/w RX is disabled, on transmit path queue is disabled in mac80211. That conditions are true except one function: rt2x00usb_watchdog_tx_dma(), so add stop/start queue there. Note stop/start queue can be racy if we do this from multiple paths, but currently we stop TX queues only on rt2x00lib_disable_radio(), which also stop/sync watchdog, hance we have no race condition. Signed-off-by: Stanislaw Gruszka <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2013-10-10rt2x00: rt2800lib: fix default VGC values for RT3572 for the 5GHz bandGabor Juhos1-4/+11
The rt2x00 driver uses 0x22 as a default VGC value in VGC adjustment for the RT3572 chipset. In the Ralink DPO_RT5572_LinuxSTA_2.6.1.3_20121022 driver, this value is only used for initialization. During VGC adjustment, the reference driver uses different values. Update the 'rt2800_get_default_vgc' function to synchronize the values with the reference driver. Also add the missing AGC initialization code into the 'rt2800_config_channel' function. References: RT35xx_SetAGCInitValue in chip/rt35xx.c RT35xx_ChipAGCAdjust in chip/rt35xx.c Signed-off-by: Gabor Juhos <[email protected]> Acked-by: Stanislaw Gruszka <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2013-10-10rt2x00: rt2800lib: fix VGC programming for RT3572 and RT3593Gabor Juhos1-2/+8
According to the DPO_RT5572_LinuxSTA_2.6.1.3_20121022 reference driver, programming of the 'BBP 66' register on the RT3572 and RT3593 chipsets must be done via the 'rt2800_bbp_write_with_rx_chain' function. This ensures that value is correclty set for all RX chains. References: RT35xx_ChipAGCAdjust and RT35xx_SetAGCInitValue functions in chips/rt35xx.c Signed-off-by: Gabor Juhos <[email protected]> Acked-by: Stanislaw Gruszka <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2013-10-10rt2x00: rt2800lib: fix default VGC values for RT3593Gabor Juhos1-0/+3
Update the rt2800_get_default_vgc function to use the same VGC values that the DPO_RT5572_LinuxSTA_2.6.1.3_20121022 reference driver uses. References: RT35xx_ChipAGCAdjust in chips/rt35xx.c RT3593_R66_MID_LOW_SENS_GET macro in include/chip/rt3593.h RT3593_R66_NON_MID_LOW_SEMS_GET macro in include/chips/rt3593.h Signed-off-by: Gabor Juhos <[email protected]> Acked-by: Stanislaw Gruszka <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2013-10-10rt2x00: rt2800lib: remove TXPOWER_DELTA entry from extended EEPROM mapGabor Juhos1-1/+0
The TXPOWER_DELTA field of the regular EEPROM stores the TX power compensation value for HT40. The extended EEPROM has no such field, it stores separate TX power values for HT20 and for HT40. Signed-off-by: Gabor Juhos <[email protected]> Acked-by: Paul Menzel <[email protected]> Acked-by: Stanislaw Gruszka <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2013-10-10rt2x00: rt2800lib: remove TXMIXER_GAIN entries from the extended EEPROM mapGabor Juhos1-2/+0
The comments are indicating that the TXMIXER_GAIN_BG and TXMIXED_GAIN_A entries are overlapping with the RSSI_BG2 and RSSI_A2 entries in the extended EEPROM map. This is not correct, because the upper byte of the RSSI_BG2 and RSSI_A2 entries are reserved. There are no TX mixer gain values are stored at all in the extended EEPROM. Remove the initialization of these entries from the extended EEPROM map to reflect this. Signed-off-by: Gabor Juhos <[email protected]> Acked-by: Paul Menzel <[email protected]> Acked-by: Stanislaw Gruszka <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2013-10-10brcmsmac: add support for a BCM4313 with PCI id 0x4313Hauke Mehrtens1-1/+1
There are some BCM4313 out there with a PCI id of 0x4313. These devices are missing a sprom and are only used on routers or other embedded devices. We found one connected to a BCM63XX SoC. This devices was found by someone in this ticket: https://dev.openwrt.org/ticket/13551 Signed-off-by: Hauke Mehrtens <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2013-10-10net: wireless: wl1251: update firmware pathFelipe Balbi1-2/+2
TI firmwares are located under ti-connectivity directory. Update path to make sure driver can find and load firmware blob. Signed-off-by: Felipe Balbi <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2013-10-10rt2x00_pci: Fix interrupt handler name (visible at /proc/interrupts)Kirill Tkhai1-1/+1
Currently driver name is wrong. PCI device address is visible at /proc/interrupts instead of the name: 43: 124 0 0 0 PCI-MSI-edge rtsx_pci 44: 384 0 0 0 PCI-MSI-edge snd_hda_intel 45: 25096 0 0 0 PCI-MSI-edge 0000:01:00.0 ^^^^^^^^^^^^ So, pass the right name. rt2x00_ops->name contains KBUILD_MODNAME and good for that, so pass it. Handler names will be "rt2500pci", "rt2500pci" etc. Signed-off-by: Kirill Tkhai <[email protected]> CC: Ivo van Doorn <[email protected]> CC: Gertjan van Wingerde <[email protected]> CC: Helmut Schaa <[email protected]> CC: [email protected] Acked-by: Stanislaw Gruszka <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2013-10-10wcn36xx: mac80211 driver for Qualcomm WCN3660/WCN3680 hardwareEugene Krasnikov17-0/+10074
This is a mac80211 driver for Qualcomm WCN3660/WCN3680 devices. So far WCN3660/WCN3680 is available only on MSM platform. Firmware can be found here: https://www.codeaurora.org/cgit/external/hisense/platform/vendor/qcom-opensource/wlan/prima/tree/firmware_bin?h=8130_CS Wiki page is available here: http://wireless.kernel.org/en/users/Drivers/wcn36xx A lot people made a contribution to this driver. Here is the list in alphabetical order: Eugene Krasnikov <[email protected]> Kalle Valo <[email protected]> Olof Johansson <[email protected]> Pontus Fuchs <[email protected]> Yanbo Li <[email protected]> Signed-off-by: Eugene Krasnikov <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2013-10-10mwifiex: Change variable type to boolPeter Senna Tschudin4-4/+4
The variables cancel_scan_cmd, enable_data, hs_activate and valid are only assigned the values true and false. Change its type to bool. The simplified semantic patch that find this problem is as follows (http://coccinelle.lip6.fr/): @exists@ type T; identifier b; @@ - T + bool b = ...; ... when any b = \(true\|false\) Signed-off-by: Peter Senna Tschudin <[email protected]> Acked-by: Bing Zhao <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2013-10-10IB/mlx5: Fix eq names to display nicely in /proc/interruptsSagi Grimberg1-1/+3
It's helpful for a driver to put the pci slot name in its interrupt names, so /proc/interrupts will show the pci slot of the device. Signed-off-by: Sagi Grimberg <[email protected]> Signed-off-by: Eli Cohen <[email protected]> Signed-off-by: Roland Dreier <[email protected]>
2013-10-10mlx5: Fix error code translation from firmware to driverEli Cohen1-1/+1
Limits exceeded should be translated to ENOMEM. Signed-off-by: Eli Cohen <[email protected]> Signed-off-by: Roland Dreier <[email protected]>
2013-10-10mlx5: Keep polling to reclaim pages while any returnedEli Cohen1-2/+14
Change mlx5_reclaim_startup_pages() to keep polling while any pages are returned. If none are returned, keep polling for five more seconds before exiting with an error message. Signed-off-by: Eli Cohen <[email protected]> Signed-off-by: Roland Dreier <[email protected]>
2013-10-10mlx5: Remove checksum on command interface commandsEli Cohen2-28/+19
Checksum calculations consume CPU resources and can be significant to the rate of resource creation/destruction. Signed-off-by: Eli Cohen <[email protected]> Signed-off-by: Roland Dreier <[email protected]>
2013-10-09i40e: Bump versionCatherine Sullivan1-1/+1
Update the version number of the driver. Signed-off-by: Catherine Sullivan <[email protected]> Signed-off-by: Jesse Brandeburg <[email protected]> Tested-by: Kavindya Deegala <[email protected]> Signed-off-by: Jeff Kirsher <[email protected]>
2013-10-09i40e: Add support for 64 bit netstatsAlexander Duyck4-15/+95
This change brings support for 64 bit netstats to the driver. Previously the stats were 64 bit but highly racy due to the fact that 64 bit transactions are not atomic on 32 bit systems. This change makes is so that the 64 bit byte and packet stats are reliable on all architectures. Signed-off-by: Alexander Duyck <[email protected]> Signed-off-by: Jesse Brandeburg <[email protected]> Tested-by: Kavindya Deegala <[email protected]> Signed-off-by: Jeff Kirsher <[email protected]>
2013-10-09i40e: Move rings from pointer to array to array of pointersAlexander Duyck6-185/+204
Allocate the queue pairs individually instead of as a group. This allows for much easier queue management as it is possible to dynamically resize the queues without having to free and allocate the entire block. Ease statistic collection by treating Tx/Rx queue pairs as a single unit. Each pair is allocated together and starts with a Tx queue and ends with an Rx queue. By ordering them this way it is possible to know the Rx offset based on a pointer to the Tx queue. Signed-off-by: Alexander Duyck <[email protected]> Signed-off-by: Jesse Brandeburg <[email protected]> Tested-by: Kavindya Deegala <[email protected]> Signed-off-by: Jeff Kirsher <[email protected]>
2013-10-09i40e: Replace ring container array with linked listAlexander Duyck3-53/+58
This replaces the ring container array with a linked list. The idea is to make the logic much easier to deal with since this will allow us to call a simple helper function from the q_vectors to go through the entire list. Signed-off-by: Alexander Duyck <[email protected]> Signed-off-by: Jesse Brandeburg <[email protected]> Tested-by: Kavindya Deegala <[email protected]> Signed-off-by: Jeff Kirsher <[email protected]>
2013-10-09i40e: Move q_vectors from pointer to array to array of pointersAlexander Duyck4-60/+112
Allocate the q_vectors individually. The advantage to this is that it allows for easier freeing and allocation. In addition it makes it so that we could do node specific allocations at some point in the future. Signed-off-by: Alexander Duyck <[email protected]> Signed-off-by: Jesse Brandeburg <[email protected]> Signed-off-by: Jeff Kirsher <[email protected]>
2013-10-09i40e: Split bytes and packets from Rx/Tx statsAlexander Duyck5-26/+28
This makes it so that the Tx and Rx byte and packet counts are separated from the rest of the statistics. This allows for better isolation of these stats when we move them into the 64 bit statistics. Simplify things by re-ordering how the stats display in ethtool. Instead of displaying all of the Tx queues as a block, followed by all the Rx queues, the new order is Tx[0], Rx[0], Tx[1], Rx[1], ..., Tx[n], Rx[n]. This reduces the loops and cleans up the display for testing purposes since it is very easy to verify if flow director is doing the right thing as the Tx and Rx queue pair are shown in pairs. Signed-off-by: Alexander Duyck <[email protected]> Signed-off-by: Jesse Brandeburg <[email protected]> Tested-by: Kavindya Deegala <[email protected]> Signed-off-by: Jeff Kirsher <[email protected]>
2013-10-09i40e: Add support for Tx byte queue limitsAlexander Duyck1-0/+15
Implement BQL (byte queue limit) support in i40e. Signed-off-by: Alexander Duyck <[email protected]> Signed-off-by: Jesse Brandeburg <[email protected]> Tested-by: Kavindya Deegala <[email protected]> Signed-off-by: Jeff Kirsher <[email protected]>
2013-10-09i40e: Drop dead code and flags from Tx hotpathAlexander Duyck2-27/+5
Drop Tx flag and TXSW which is tested but never set. As a result of this change we can drop a complicated check that always resulted in the final result of i40e_tx_csum being equal to the CHECKSUM_PARTIAL value. As such we can replace the entire function call with just a check for skb->summed == CHECKSUM_PARTIAL. Signed-off-by: Alexander Duyck <[email protected]> Signed-off-by: Jesse Brandeburg <[email protected]> Tested-by: Kavindya Deegala <[email protected]> Signed-off-by: Jeff Kirsher <[email protected]>
2013-10-09i40e: clean up Tx fast pathAlexander Duyck2-99/+122
Sync the fast path for i40e_tx_map and i40e_clean_tx_irq so that they are similar to igb and ixgbe. - Only update the Tx descriptor ring in tx_map - Make skb mapping always on the first buffer in the chain - Drop the use of MAPPED_AS_PAGE Tx flag - Only store flags on the first buffer_info structure Signed-off-by: Alexander Duyck <[email protected]> Signed-off-by: Jesse Brandeburg <[email protected]> Tested-by: Kavindya Deegala <[email protected]> Signed-off-by: Jeff Kirsher <[email protected]>
2013-10-09i40e: Do not directly increment Tx next_to_useAlexander Duyck1-21/+25
Avoid directly incrementing next_to_use for multiple reasons. The main reason being that if we directly increment it then it can attain a state where it is equal to the ring count. Technically this is a state it should not be able to reach but the way this is written it now can. This patch pulls the value off into a register and then increments it and writes back either the value or 0 depending on if the value is equal to the ring count. Signed-off-by: Alexander Duyck <[email protected]> Signed-off-by: Jesse Brandeburg <[email protected]> Tested-by: Kavindya Deegala <[email protected]> Signed-off-by: Jeff Kirsher <[email protected]>
2013-10-09i40e: Cleanup Tx buffer info layoutAlexander Duyck2-15/+14
- drop the mapped_as_page u8 from the Tx buffer info as it was unused - use the DMA unmap accessors for Tx DMA - replace checks of DMA with checks of the unmap length to verify if an unmap is needed - update the Tx buffer layout to make it consistent with igb, ixgbe Signed-off-by: Alexander Duyck <[email protected]> Signed-off-by: Jesse Brandeburg <[email protected]> Tested-by: Kavindya Deegala <[email protected]> Signed-off-by: Jeff Kirsher <[email protected]>
2013-10-10veth: allow to setup multicast address for veth deviceGao feng1-0/+6
We can only setup multicast address for network device when net_device_ops->ndo_set_rx_mode is not null. Some configurations need to add multicast address for net device, such as netfilter cluster match module. Add a fake ndo_set_rx_mode function to allow this operation. Signed-off-by: Gao feng <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2013-10-09i40e: Drop unused completed statAlexander Duyck3-5/+2
The Tx "completed" stat was part of the original rewrite for detecting Tx hangs. However some time ago in ixgbe I determined that we could just use the packets stat instead. Since then this stat was removed from ixgbe and it serves no purpose in i40e so it can be dropped. Signed-off-by: Alexander Duyck <[email protected]> Signed-off-by: Jesse Brandeburg <[email protected]> Tested-by: Kavindya Deegala <[email protected]> Signed-off-by: Jeff Kirsher <[email protected]>
2013-10-09i40e: Link code updatesAnjali Singhai1-2/+6
Link events should not print to the log until the device is administratively up. Signed-off-by: Anjali Singhai <[email protected]> Signed-off-by: Jesse Brandeburg <[email protected]> Tested-by: Kavindya Deegala <[email protected]> Signed-off-by: Jeff Kirsher <[email protected]>
2013-10-09drivers: clean-up prom.h implicit includesRob Herring13-0/+19
Powerpc is a mess of implicit includes by prom.h. Add the necessary explicit includes to drivers in preparation of prom.h cleanup. Signed-off-by: Rob Herring <[email protected]> Acked-by: Grant Likely <[email protected]>
2013-10-09microblaze: clean-up prom.h implicit includesRob Herring1-0/+1
While powerpc is a mess of implicit includes by prom.h, microblaze just copied this and is easily fixed. Add the necessary explicit includes and remove unnecessary includes and other parts from prom.h Signed-off-by: Rob Herring <[email protected]> Acked-by: Grant Likely <[email protected]> Cc: Michal Simek <[email protected]> Cc: [email protected] Cc: [email protected]
2013-10-09drivers: remove unnecessary prom.h includesRob Herring2-4/+0
Remove unnecessary prom.h includes in preparation to remove implicit includes of prom.h. Signed-off-by: Rob Herring <[email protected]> Acked-by: Marc Kleine-Budde <[email protected]> Acked-by: Grant Likely <[email protected]> Cc: Wolfgang Grandegger <[email protected]> Cc: [email protected] Cc: [email protected]
2013-10-09can: at91-can: fix device to driver data mapping for platform devicesMarc Kleine-Budde1-2/+2
In commit: 3078cde7 can: at91_can: add dt support device tree support was added to the at91_can driver. In this commit the mapping of device to driver data was mixed up. This results in the sam9x5 parameters being used for the sam9263 and the workaround for the broken mailbox 0 on the sam9263 not being activated. This patch fixes the broken platform_device_id table. Cc: linux-stable <[email protected]> Cc: Ludovic Desroches <[email protected]> Signed-off-by: Marc Kleine-Budde <[email protected]>
2013-10-09can: flexcan: fix mx28 detection by rearanging OF match tableMarc Kleine-Budde1-2/+2
The current implemetation of of_match_device() relies that the of_device_id table in the driver is sorted from most specific to least specific compatible. Without this patch the mx28 is detected as the less specific p1010. This leads to a p1010 specific workaround is activated on the mx28, which is not needed. Cc: linux-stable <[email protected]> Signed-off-by: Marc Kleine-Budde <[email protected]>
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