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* net: ethernet: ti: cpmac: use phydev from struct net_devicePhilippe Reynes2016-07-161-26/+20
| | | | | | | | | | The private structure contain a pointer to phydev, but the structure net_device already contain such pointer. So we can remove the pointer phy in the private structure, and update the driver to use the one contained in struct net_device. Signed-off-by: Philippe Reynes <tremyfr@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: ethernet: amd: au1000_eth: use phy_ethtool_{get|set}_link_ksettingsPhilippe Reynes2016-07-161-21/+2
| | | | | | | | | | | | There are two generics functions phy_ethtool_{get|set}_link_ksettings, so we can use them instead of defining the same code in the driver. There was a check on CAP_NET_ADMIN in au1000_set_settings, but this check is already done in dev_ethtool, so no need to repeat it before calling the generic function. Signed-off-by: Philippe Reynes <tremyfr@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: ethernet: amd: au1000_eth: use phydev from struct net_devicePhilippe Reynes2016-07-162-25/+16
| | | | | | | | | | The private structure contain a pointer to phydev, but the structure net_device already contain such pointer. So we can remove the pointer phydev in the private structure, and update the driver to use the one contained in struct net_device. Signed-off-by: Philippe Reynes <tremyfr@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: ethernet: smsc9420: use phy_ethtool_{get|set}_link_ksettingsPhilippe Reynes2016-07-161-22/+2
| | | | | | | | There are two generics functions phy_ethtool_{get|set}_link_ksettings, so we can use them instead of defining the same code in the driver. Signed-off-by: Philippe Reynes <tremyfr@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: ethernet: smsc9420: use phydev from struct net_devicePhilippe Reynes2016-07-161-27/+17
| | | | | | | | | | The private structure contain a pointer to phydev, but the structure net_device already contain such pointer. So we can remove the pointer phy in the private structure, and update the driver to use the one contained in struct net_device. Signed-off-by: Philippe Reynes <tremyfr@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: ethernet: ethoc: use phy_ethtool_{get|set}_link_ksettingsPhilippe Reynes2016-07-161-22/+2
| | | | | | | | | There are two generics functions phy_ethtool_{get|set}_link_ksettings, so we can use them instead of defining the same code in the driver. Signed-off-by: Philippe Reynes <tremyfr@gmail.com> Reviewed-by: Tobias Klauser <tklauser@distanz.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: ethernet: ethoc: use phydev from struct net_devicePhilippe Reynes2016-07-161-13/+7
| | | | | | | | | | | The private structure contain a pointer to phydev, but the structure net_device already contain such pointer. So we can remove the pointer phy in the private structure, and update the driver to use the one contained in struct net_device. Signed-off-by: Philippe Reynes <tremyfr@gmail.com> Reviewed-by: Tobias Klauser <tklauser@distanz.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: ethernet: pasemi_mac: use phy_ethtool_{get|set}_link_ksettingsPhilippe Reynes2016-07-161-26/+2
| | | | | | | | There are two generics functions phy_ethtool_{get|set}_link_ksettings, so we can use them instead of defining the same code in the driver. Signed-off-by: Philippe Reynes <tremyfr@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: ethernet: pasemi_mac: use phydev from struct net_devicePhilippe Reynes2016-07-163-20/+15
| | | | | | | | | | The private structure contain a pointer to phydev, but the structure net_device already contain such pointer. So we can remove the pointer phy in the private structure, and update the driver to use the one contained in struct net_device. Signed-off-by: Philippe Reynes <tremyfr@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: ethernet: xilinx: axienet: use phy_ethtool_{get|set}_link_ksettingsPhilippe Reynes2016-07-161-45/+2
| | | | | | | | There are two generics functions phy_ethtool_{get|set}_link_ksettings, so we can use them instead of defining the same code in the driver. Signed-off-by: Philippe Reynes <tremyfr@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: ethernet: xilinx: axienet: use phydev from struct net_devicePhilippe Reynes2016-07-162-21/+16
| | | | | | | | | | The private structure contain a pointer to phydev, but the structure net_device already contain such pointer. So we can remove the pointer phy in the private structure, and update the driver to use the one contained in struct net_device. Signed-off-by: Philippe Reynes <tremyfr@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: ethernet: tc35815: use phy_ethtool_{get|set}_link_ksettingsPhilippe Reynes2016-07-161-16/+2
| | | | | | | | There are two generics functions phy_ethtool_{get|set}_link_ksettings, so we can use them instead of defining the same code in the driver. Signed-off-by: Philippe Reynes <tremyfr@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: ethernet: tc35815: use phydev from struct net_devicePhilippe Reynes2016-07-161-27/+18
| | | | | | | | | | The private structure contain a pointer to phydev, but the structure net_device already contain such pointer. So we can remove the pointer phy in the private structure, and update the driver to use the one contained in struct net_device. Signed-off-by: Philippe Reynes <tremyfr@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: fixup for tracepoint napi:napi_pollJesper Dangaard Brouer2016-07-161-2/+2
| | | | | | | | | | | | | | The recent change to tracepoint napi:napi_poll changed the order of the parameters that perf scripts sees, the printk was correct. The problem was that the new parameters (work and budget) were pushed in front of dev_name. The new parameters obviously need to be appended to keep backward compatible. Fixes: 1db19db7f5ff ("net: tracepoint napi:napi_poll add work and budget") Signed-off-by: Jesper Dangaard Brouer <brouer@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* macvtap: switch to use skb arrayJason Wang2016-07-151-11/+71
| | | | | | | | | | | | This patch switch to use skb array instead of sk_receive_queue to avoid spinlock contentions. Tests shows about 21% improvements for guest rx pps: Before: 1472731 pkts/s After: 1786289 pkts/s Signed-off-by: Jason Wang <jasowang@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* macvtap: avoid hash calculating for single queueJason Wang2016-07-151-0/+4
| | | | | | | | | | | | We decide the rxq through calculating its hash which is not necessary if we only have one rx queue. So this patch skip this and just return queue 0. Test shows 22% improving on guest rx pps. Before: 1201504 pkts/s After: 1472731 pkts/s Signed-off-by: Jason Wang <jasowang@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* Merge branch 'bpf-event-output-helper-improvements'David S. Miller2016-07-1510-63/+180
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Daniel Borkmann says: ==================== BPF event output helper improvements This set adds improvements to the BPF event output helper to support non-linear data sampling, here specifically, for skb context. For details please see individual patches. The set is based against net-next tree. v1 -> v2: - Integrated and adapted Peter's diff into patch 1, updated the remaining ones accordingly. Thanks Peter! ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
| * bpf: avoid stack copy and use skb ctx for event outputDaniel Borkmann2016-07-155-22/+69
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This work addresses a couple of issues bpf_skb_event_output() helper currently has: i) We need two copies instead of just a single one for the skb data when it should be part of a sample. The data can be non-linear and thus needs to be extracted via bpf_skb_load_bytes() helper first, and then copied once again into the ring buffer slot. ii) Since bpf_skb_load_bytes() currently needs to be used first, the helper needs to see a constant size on the passed stack buffer to make sure BPF verifier can do sanity checks on it during verification time. Thus, just passing skb->len (or any other non-constant value) wouldn't work, but changing bpf_skb_load_bytes() is also not the proper solution, since the two copies are generally still needed. iii) bpf_skb_load_bytes() is just for rather small buffers like headers, since they need to sit on the limited BPF stack anyway. Instead of working around in bpf_skb_load_bytes(), this work improves the bpf_skb_event_output() helper to address all 3 at once. We can make use of the passed in skb context that we have in the helper anyway, and use some of the reserved flag bits as a length argument. The helper will use the new __output_custom() facility from perf side with bpf_skb_copy() as callback helper to walk and extract the data. It will pass the data for setup to bpf_event_output(), which generates and pushes the raw record with an additional frag part. The linear data used in the first frag of the record serves as programmatically defined meta data passed along with the appended sample. Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Acked-by: Alexei Starovoitov <ast@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
| * bpf, perf: split bpf_perf_event_outputDaniel Borkmann2016-07-151-13/+22
| | | | | | | | | | | | | | | | | | | | | | | | Split the bpf_perf_event_output() helper as a preparation into two parts. The new bpf_perf_event_output() will prepare the raw record itself and test for unknown flags from BPF trace context, where the __bpf_perf_event_output() does the core work. The latter will be reused later on from bpf_event_output() directly. Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Acked-by: Alexei Starovoitov <ast@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
| * perf, events: add non-linear data support for raw recordsDaniel Borkmann2016-07-156-32/+93
|/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds support for non-linear data on raw records. It extends raw records to have one or multiple fragments that will be written linearly into the ring slot, where each fragment can optionally have a custom callback handler to walk and extract complex, possibly non-linear data. If a callback handler is provided for a fragment, then the new __output_custom() will be used instead of __output_copy() for the perf_output_sample() part. perf_prepare_sample() does all the size calculation only once, so perf_output_sample() doesn't need to redo the same work anymore, meaning real_size and padding will be cached in the raw record. The raw record becomes 32 bytes in size without holes; to not increase it further and to avoid doing unnecessary recalculations in fast-path, we can reuse next pointer of the last fragment, idea here is borrowed from ZERO_OR_NULL_PTR(), which should keep the perf_output_sample() path for PERF_SAMPLE_RAW minimal. This facility is needed for BPF's event output helper as a first user that will, in a follow-up, add an additional perf_raw_frag to its perf_raw_record in order to be able to more efficiently dump skb context after a linear head meta data related to it. skbs can be non-linear and thus need a custom output function to dump buffers. Currently, the skb data needs to be copied twice; with the help of __output_custom() this work only needs to be done once. Future users could be things like XDP/BPF programs that work on different context though and would thus also have a different callback function. The few users of raw records are adapted to initialize their frag data from the raw record itself, no change in behavior for them. The code is based upon a PoC diff provided by Peter Zijlstra [1]. [1] http://thread.gmane.org/gmane.linux.network/421294 Suggested-by: Peter Zijlstra <peterz@infradead.org> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Acked-by: Alexei Starovoitov <ast@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* rxrpc: checking for IS_ERR() instead of NULLDan Carpenter2016-07-151-1/+1
| | | | | | | | | | The rxrpc_lookup_peer() function returns NULL on error, it never returns error pointers. Fixes: 8496af50eb38 ('rxrpc: Use RCU to access a peer's service connection tree') Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: David Howells <dhowells@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: phy: micrel: Add KSZ8041FTL fiber mode supportPhilipp Zabel2016-07-153-2/+43
| | | | | | | | | | We can't detect the FXEN (fiber mode) bootstrap pin, so configure it via a boolean device tree property "micrel,fiber-mode". If it is enabled, auto-negotiation is not supported. The only available modes are 100base-fx (full duplex and half duplex). Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: David S. Miller <davem@davemloft.net>
* wan/fsl_ucc_hdlc: info leak in uhdlc_ioctl()Dan Carpenter2016-07-151-2/+1
| | | | | | | | | There is a 2 byte struct whole after line.loopback so we need to clear that out to avoid disclosing stack information. Fixes: c19b6d246a35 ('drivers/net: support hdlc function for QE-UCC') Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* Merge branch 'rds-enable-mprds'David S. Miller2016-07-1513-49/+342
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Sowmini Varadhan says: ==================== RDS: TCP: Enable mprds for rds-tcp The third, and final, installment for mprds-tcp changes. In Patch 3 of this set, if the transport support t_mp_capable, we hash outgoing traffic across multiple paths. Additionally, even if the transport is MP capable, we may be peering with some node that does not support mprds, or supports a different number of paths. This necessitates RDS control plane changes so that both peers agree on the number of paths to be used for the rds-tcp connection. Patch 3 implements all these changes, which are documented in patch 5 of the series. Patch 1 of this series is a bug fix for a race-condition that has always existed, but is now more easily encountered with mprds. Patch 2 is code refactoring. Patches 4 and 5 are Documentation updates. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
| * Documentation: RDS: Document Multipath RDS (mprds)Sowmini Varadhan2016-07-151-0/+55
| | | | | | | | | | | | | | | | | | | | Document the design of mprds, covering a brief description of the motivation, data-structures and modifications to the RDS control plane. Acked-by: Santosh Shilimkar <santosh.shilimkar@oracle.com> Signed-off-by: Sowmini Varadhan <sowmini.varadhan@oracle.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * Documentation: RDS: updates for SO_RDS_TRANSPORT socket optionSowmini Varadhan2016-07-151-1/+16
| | | | | | | | | | | | | | | | | | Update the documentation to describe the changes added by commit 8ba38460f363 ("net/rds Add getsockopt support for SO_RDS_TRANSPORT") Acked-by: Santosh Shilimkar <santosh.shilimkar@oracle.com> Signed-off-by: Sowmini Varadhan <sowmini.varadhan@oracle.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * RDS: TCP: Enable multipath RDS for TCPSowmini Varadhan2016-07-1511-30/+257
| | | | | | | | | | | | | | | | | | | | | | | | Use RDS probe-ping to compute how many paths may be used with the peer, and to synchronously start the multiple paths. If mprds is supported, hash outgoing traffic to one of multiple paths in rds_sendmsg() when multipath RDS is supported by the transport. CC: Santosh Shilimkar <santosh.shilimkar@oracle.com> Signed-off-by: Sowmini Varadhan <sowmini.varadhan@oracle.com> Acked-by: Santosh Shilimkar <santosh.shilimkar@oracle.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * RDS: TCP: Reduce code duplication in rds_tcp_reset_callbacks()Sowmini Varadhan2016-07-151-18/+4
| | | | | | | | | | | | | | | | | | | | Some code duplication in rds_tcp_reset_callbacks() can be avoided by having the function call rds_tcp_restore_callbacks() and rds_tcp_set_callbacks(). Acked-by: Santosh Shilimkar <santosh.shilimkar@oracle.com> Signed-off-by: Sowmini Varadhan <sowmini.varadhan@oracle.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * RDS: TCP: avoid bad page reference in rds_tcp_listen_data_readySowmini Varadhan2016-07-153-0/+10
|/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | As the existing comments in rds_tcp_listen_data_ready() indicate, it is possible under some race-windows to get to this function with the accept() socket. If that happens, we could run into a sequence whereby thread 1 thread 2 rds_tcp_accept_one() thread sets up new_sock via ->accept(). The sk_user_data is now sock_def_readable data comes in for new_sock, ->sk_data_ready is called, and we land in rds_tcp_listen_data_ready rds_tcp_set_callbacks() takes the sk_callback_lock and sets up sk_user_data to be the cp read_lock sk_callback_lock ready = cp unlock sk_callback_lock page fault on ready In the above sequence, we end up with a panic on a bad page reference when trying to execute (*ready)(). Instead we need to call sock_def_readable() safely, which is what this patch achieves. Acked-by: Santosh Shilimkar <santosh.shilimkar@oracle.com> Signed-off-by: Sowmini Varadhan <sowmini.varadhan@oracle.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* devlink: fix trace format stringArnd Bergmann2016-07-151-1/+1
| | | | | | | | | | | | | | | | | | | | Including devlink.h on ARM and probably other 32-bit architectures results in a harmless warning: In file included from ../include/trace/define_trace.h:95:0, from ../include/trace/events/devlink.h:51, from ../net/core/devlink.c:30: include/trace/events/devlink.h: In function 'trace_raw_output_devlink_hwmsg': include/trace/events/devlink.h:42:12: error: format '%lu' expects argument of type 'long unsigned int', but argument 10 has type 'size_t {aka unsigned int}' [-Werror=format=] The correct format string for 'size_t' is %zu, not %lu, this works on all architectures. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Fixes: e5224f0fe2ac ("devlink: add hardware messages tracing facility") Signed-off-by: Jiri Pirko <jiri@mellanox.com> Acked-by: Randy Dunlap <rdunlap@infradead.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* tracing: change owner name to driver name for devlink hwmsg tracepointJiri Pirko2016-07-151-4/+4
| | | | | | | | | | | | | Turned on that driver->owner which is struct module is not available when modules are disabled. Better to depend on a driver name which is always available. Reported-by: Randy Dunlap <rdunlap@infradead.org> Fixes: e5224f0fe2 ("devlink: add hardware messages tracing facility") Signed-off-by: Jiri Pirko <jiri@mellanox.com> Acked-by: Randy Dunlap <rdunlap@infradead.org> Acked-by: Steven Rostedt <rostedt@goodmis.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* mlxsw: spectrum_router: Return -ENOENT in case of errorChristophe Jaillet2016-07-151-1/+1
| | | | | | | | | | 'vr' should be a valid pointer here, so returning 'PTR_ERR(vr)' is wrong. Return an explicit error code (-ENOENT) instead. Fixes: 61c503f976 ("mlxsw: spectrum_router: Implement fib4 add/del switchdev obj ops") Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Acked-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: ethernet: ll_temac: use phy_ethtool_{get|set}_link_ksettingsPhilippe Reynes2016-07-151-12/+2
| | | | | | | | There are two generics functions phy_ethtool_{get|set}_link_ksettings, so we can use them instead of defining the same code in the driver. Signed-off-by: Philippe Reynes <tremyfr@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: ethernet: ll_temac: use phydev from struct net_devicePhilippe Reynes2016-07-152-22/+16
| | | | | | | | | | The private structure contain a pointer to phydev, but the structure net_device already contain such pointer. So we can remove the pointer phy in the private structure, and update the driver to use the one contained in struct net_device. Signed-off-by: Philippe Reynes <tremyfr@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* Merge tag 'wireless-drivers-next-for-davem-2016-07-13' of ↵David S. Miller2016-07-15161-1962/+3670
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next Kalle Valo says: ==================== wireless-drivers-next patches for 4.8 Major changes: iwlwifi * more work on the RX path for the 9000 device series * some more dynamic queue allocation work * SAR BIOS implementation * some work on debugging capabilities * added support for GCMP encryption * data path rework in preparation for new HW * some cleanup to remove transport dependency on mac80211 * support for MSIx in preparation for new HW * lots of work in preparation for HW support (9000 and a000 series) mwifiex * implement get_tx_power and get_antenna cfg80211 operation callbacks wl18xx * add support for 64bit clock rtl8xxxu * aggregation support (optional for now) Also wireless-drivers is merged to fix some conflicts. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
| * iwlwifi: add missing type declarationArnd Bergmann2016-07-121-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The iwl-debug.h header relies in implicit inclusion of linux/device.h and we get a lot of warnings without that: drivers/net/wireless/intel/iwlwifi/iwl-debug.h:44:23: error: 'struct device' declared inside parameter list will not be visible outside of this definition or declaration [-Werror] void __iwl_err(struct device *dev, bool rfkill_prefix, bool only_trace, ^~~~~~ In file included from drivers/net/wireless/intel/iwlwifi/iwl-eeprom-read.h:66:0, from drivers/net/wireless/intel/iwlwifi/iwl-eeprom-read.c:68: drivers/net/wireless/intel/iwlwifi/iwl-trans.h: In function 'iwl_trans_tx': drivers/net/wireless/intel/iwlwifi/iwl-trans.h:1030:348: error: passing argument 1 of '__iwl_err' from incompatible pointer type [-Werror=incompatible-pointer-types] IWL_ERR(trans, "%s bad state = %d\n", __func__, trans->state); ^ In file included from drivers/net/wireless/intel/iwlwifi/iwl-eeprom-read.c:67:0: drivers/net/wireless/intel/iwlwifi/iwl-debug.h:44:6: note: expected 'struct device *' but argument is of type 'struct device *' void __iwl_err(struct device *dev, bool rfkill_prefix, bool only_trace, ^~~~~~~~~ The easiest workaround is to just declare 'struct device' before its first use, rather than including the entire header file. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Fixes: 21cb3222fe56 ("iwlwifi: decouple PCIe transport from mac80211") Acked-by: Luca Coelho <luciano.coelho@intel.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
| * Merge git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.gitKalle Valo2016-07-108-14/+29
| |\ | | | | | | | | | | | | | | | | | | | | | This is to fix some conflicts in iwlwifi. Conflicts: drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c drivers/net/wireless/intel/iwlwifi/mvm/scan.c
| * | rtlwifi: rtl8723ae: Clean up the hardware info routineLarry Finger2016-07-081-114/+117
| | | | | | | | | | | | | | | | | | | | | | | | This driver contains some complicated if ... else if ... else constructions. These are replaced by switch statements to improve readability. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
| * | rtlwifi: rtl8192de: Convert driver to use common hardware info routineLarry Finger2016-07-081-62/+15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The driver for RTL8192DE chips is converted to use the common routine for getting the hardware information. Reported-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Cc: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
| * | rtlwifi: rtl8821ae: Convert driver to use common hardware info routineLarry Finger2016-07-081-73/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The driver for RTL8821AE chips is converted to use the common routine for getting the hardware information. Reported-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Cc: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
| * | rtlwifi: rtl8723be: Convert driver to use common hardware info routineLarry Finger2016-07-081-62/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The driver for RTL8723BE chips is converted to use the common routine for getting the hardware information. Reported-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Cc: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
| * | rtlwifi: rtl8723ae: Convert driver to use common hardware info routineLarry Finger2016-07-081-65/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The driver for RTL8723AE chips is converted to use the common routine for getting the hardware information. Reported-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Cc: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
| * | rtlwifi: rtl8192ee: Convert driver to use common hardware info routineLarry Finger2016-07-081-61/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The driver for RTL8192EE chips is converted to use the common routine for getting the hardware information. Reported-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Cc: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
| * | rtlwifi: rtl8188ee: Convert driver to use common hardware info routineLarry Finger2016-07-081-63/+13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The driver for RTL8188EE chips is converted to use the common routine for getting the hardware information. Reported-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Cc: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
| * | rtlwifi: rtl8192cu: Convert driver to use common hardware info routineLarry Finger2016-07-081-46/+15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The driver for RTL8192CU chips is converted to use the common routine for getting the hardware information. Reported-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Cc: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
| * | rtlwifi: rtl8192ce: Convert driver to use common hardware info routineLarry Finger2016-07-081-71/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The driver for RTL8192CE chips is converted to use the common routine for getting the hardware information. Reported-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Cc: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
| * | rtlwifi: Create common routine to get hardware infoLarry Finger2016-07-082-0/+80
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | All of the rtlwifi family of drivers have a similar routine that acquires the hardware info from efuse and initializes a number of variables in the driver's private area. A common routine is created for all drivers to use. Reported-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Cc: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
| * | mwifiex: fix interrupt processing corner case in MSI modeShengzhen Li2016-07-081-4/+46
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | As interrupt is read in interrupt handler as well as interrupt processing thread, we observed a corner case issue for MSI in which interrupt gets processed twice. This patch moves interrupt reading code for MSI mode from mwifiex_interrupt_status() to mwifiex_pcie_process_int() to avoid the issue. Signed-off-by: Shengzhen Li <szli@marvell.com> Signed-off-by: Amitkumar Karwar <akarwar@marvell.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
| * | mwifiex: mask PCIe interrupts before removalBrian Norris2016-07-081-0/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The PCIe driver didn't mask the host interrupts before trying to tear down. This causes lockups at reboot or rmmod when using MSI-X on 8997, since the MSI handler gets confused and locks up the system. Also tested on 8897, which does not support MSI-X (and wasn't experiencing this same bug). No regressions seen there. Signed-off-by: Brian Norris <briannorris@chromium.org> Tested-by: Douglas Anderson <dianders@chromium.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
| * | mwifiex: Change default firmware for PCIe8997 chipsetAmitkumar Karwar2016-07-082-8/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | PCIe-USB8997 variant is being used in the product. Let's change default firmware from PCIe-UART to PCIe-USB. So by default PCIe-USB firmware would be downloaded if version register doesn't give any information. Signed-off-by: Amitkumar Karwar <akarwar@marvell.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
generated by cgit v1.2.3 (git 2.39.1) at 2025-01-08 18:03:08 +0100