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path: root/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.c
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2013-08-21qlcnic: Implement ndo_get_phys_port_id for 82xx adapterShahed Shaikh
Each function driver instance uses the MAC address of the lowest function belonging to that physical port as a unique port identifier. This port identifier is read and cached in driver during probe and provided to user space through ndo_get_phys_port_id() Signed-off-by: Shahed Shaikh <shahed.shaikh@qlogic.com> Signed-off-by: Himanshu Madhani <himanshu.madhani@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-08-21qlcnic: Multi Tx queue support for 82xx Series adapter.Himanshu Madhani
o 82xx firmware allows support for multiple Tx queues. This patch will enable multi Tx queue support for 82xx series adapter. Max number of Tx queues supported will be 8. Signed-off-by: Himanshu Madhani <himanshu.madhani@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-08-03qlcnic: Fix for flash update failure on 83xx adapterHimanshu Madhani
Flash update routine was improperly checking register read API return value. Modify register read API and perform proper error check. Signed-off-by: Himanshu Madhani <himanshu.madhani@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-07-20qlcnic: Fix multicast packet handling for PF and VF.Sucheta Chakraborty
o Multicast MAC was not getting programmed due to which multicast packets were being dropped by FW. This patch fixes commit 168e4fb54c11865668ad50eff81b5f2729e0e0f4 ("qlcnic: Secondary unicast MAC address support.") which introduced bug in handling multicast packets. Signed-off-by: Sucheta Chakraborty <sucheta.chakraborty@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-06-24qlcnic: Add support for 83xx suspend and resume.Rajesh Borundia
o Implement shutdown and resume handlers for 83xx. o Refactor 82xx shutdown and resume handlers. Signed-off-by: Rajesh Borundia <rajesh.borundia@qlogic.com> Signed-off-by: Jitendra Kalsaria <jitendra.kalsaria@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-06-24qlcnic: Cleanup of structure qlcnic_hardware_contextPratik Pujar
Signed-off-by: Pratik Pujar <pratik.pujar@qlogic.com> Signed-off-by: Jitendra Kalsaria <jitendra.kalsaria@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-06-24qlcnic: Secondary unicast MAC address support.Jitendra Kalsaria
Add support for configuring secondary unicast address which will use existing HW filters to store all the unicast MAC addresses and prevent device going into promiscuous mode. Signed-off-by: Jitendra Kalsaria <jitendra.kalsaria@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-05-25qlcnic: Implement GET_LED_STATUS command for 82xx adapter.Himanshu Madhani
o GET_LED_STATUS command will be used by driver to get current beacon state from 82xx adapter. o Refactored qlcnic_store_beacon() to split 8200 and 8300 specific calls. Signed-off-by: Himanshu Madhani <himanshu.madhani@qlogic.com> Signed-off-by: Shahed Shaikh <shahed.shaikh@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-05-22qlcnic: Fix updating netdev->featuresShahed Shaikh
o After change in EPORT features of 82xx adapter, netdev->features needs to be updated to reflect EPORT feature updates but driver was manipulating netdev->features at wrong place. o This patch uses netdev_update_features() and .ndo_fix_features() to update netdev->features properly. Signed-off-by: Shahed Shaikh <shahed.shaikh@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-04-19qlcnic: Support VLAN id config.Rajesh Borundia
o Add support for VLAN id configuration per VF using iproute2 tool. o VLAN id's 1-4094 are treated as PVID by the PF and Guest VLAN tagging is not allowed by default. o PVID is disabled when the VLAN id is set to 0 o Guest VLAN tagging is allowed when the VLAN id is set to 4095. o Only one Guest VLAN id is supported. o VLAN id can be changed only when the VF driver is not loaded. Signed-off-by: Manish Chopra <manish.chopra@qlogic.com> Signed-off-by: Sucheta Chakraborty <sucheta.chakraborty@qlogic.com> Signed-off-by: Rajesh Borundia <rajesh.borundia@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-04-19qlcnic: Change 82xx adapter VLAN id endian type.Rajesh Borundia
o 82xx adapter requires VLAN id in little endian format. Instead of passing vlan id parameter as __le16, pass the parameter as u16 and use cpu_to_le16 at appropriate places. Signed-off-by: Rajesh Borundia <rajesh.borundia@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-04-02qlcnic: Fix potential NULL dereferenceRajesh Borundia
[net-next:master 301/302] drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.c:563 qlcnic_set_multi() error: potential null dereference 'cur'. (kzalloc returns null) o Break out of the loop after memory allocation failure. Program all the MAC addresses that were cached in the return path. Reported-by: kbuild test robot <fengguang.wu@intel.com> Signed-off-by: Rajesh Borundia <rajesh.borundia@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-03-29qlcnic: Support atomic commandsRajesh Borundia
o VFs might get scheduled out after sending a command to a PF and scheduled in after receiving a response. Implement a worker thread to handle atomic commands. Signed-off-by: Manish Chopra <manish.chopra@qlogic.com> Signed-off-by: Rajesh Borundia <rajesh.borundia@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-02-28hlist: drop the node parameter from iteratorsSasha Levin
I'm not sure why, but the hlist for each entry iterators were conceived list_for_each_entry(pos, head, member) The hlist ones were greedy and wanted an extra parameter: hlist_for_each_entry(tpos, pos, head, member) Why did they need an extra pos parameter? I'm not quite sure. Not only they don't really need it, it also prevents the iterator from looking exactly like the list iterator, which is unfortunate. Besides the semantic patch, there was some manual work required: - Fix up the actual hlist iterators in linux/list.h - Fix up the declaration of other iterators based on the hlist ones. - A very small amount of places were using the 'node' parameter, this was modified to use 'obj->member' instead. - Coccinelle didn't handle the hlist_for_each_entry_safe iterator properly, so those had to be fixed up manually. The semantic patch which is mostly the work of Peter Senna Tschudin is here: @@ iterator name hlist_for_each_entry, hlist_for_each_entry_continue, hlist_for_each_entry_from, hlist_for_each_entry_rcu, hlist_for_each_entry_rcu_bh, hlist_for_each_entry_continue_rcu_bh, for_each_busy_worker, ax25_uid_for_each, ax25_for_each, inet_bind_bucket_for_each, sctp_for_each_hentry, sk_for_each, sk_for_each_rcu, sk_for_each_from, sk_for_each_safe, sk_for_each_bound, hlist_for_each_entry_safe, hlist_for_each_entry_continue_rcu, nr_neigh_for_each, nr_neigh_for_each_safe, nr_node_for_each, nr_node_for_each_safe, for_each_gfn_indirect_valid_sp, for_each_gfn_sp, for_each_host; type T; expression a,c,d,e; identifier b; statement S; @@ -T b; <+... when != b ( hlist_for_each_entry(a, - b, c, d) S | hlist_for_each_entry_continue(a, - b, c) S | hlist_for_each_entry_from(a, - b, c) S | hlist_for_each_entry_rcu(a, - b, c, d) S | hlist_for_each_entry_rcu_bh(a, - b, c, d) S | hlist_for_each_entry_continue_rcu_bh(a, - b, c) S | for_each_busy_worker(a, c, - b, d) S | ax25_uid_for_each(a, - b, c) S | ax25_for_each(a, - b, c) S | inet_bind_bucket_for_each(a, - b, c) S | sctp_for_each_hentry(a, - b, c) S | sk_for_each(a, - b, c) S | sk_for_each_rcu(a, - b, c) S | sk_for_each_from -(a, b) +(a) S + sk_for_each_from(a) S | sk_for_each_safe(a, - b, c, d) S | sk_for_each_bound(a, - b, c) S | hlist_for_each_entry_safe(a, - b, c, d, e) S | hlist_for_each_entry_continue_rcu(a, - b, c) S | nr_neigh_for_each(a, - b, c) S | nr_neigh_for_each_safe(a, - b, c, d) S | nr_node_for_each(a, - b, c) S | nr_node_for_each_safe(a, - b, c, d) S | - for_each_gfn_sp(a, c, d, b) S + for_each_gfn_sp(a, c, d) S | - for_each_gfn_indirect_valid_sp(a, c, d, b) S + for_each_gfn_indirect_valid_sp(a, c, d) S | for_each_host(a, - b, c) S | for_each_host_safe(a, - b, c, d) S | for_each_mesh_entry(a, - b, c, d) S ) ...+> [akpm@linux-foundation.org: drop bogus change from net/ipv4/raw.c] [akpm@linux-foundation.org: drop bogus hunk from net/ipv6/raw.c] [akpm@linux-foundation.org: checkpatch fixes] [akpm@linux-foundation.org: fix warnings] [akpm@linux-foudnation.org: redo intrusive kvm changes] Tested-by: Peter Senna Tschudin <peter.senna@gmail.com> Acked-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Signed-off-by: Sasha Levin <sasha.levin@oracle.com> Cc: Wu Fengguang <fengguang.wu@intel.com> Cc: Marcelo Tosatti <mtosatti@redhat.com> Cc: Gleb Natapov <gleb@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2013-02-19qlcnic: fix ping resumption to a VM after a live migrationShahed Shaikh
Delete the MAC address of a VM, from the adapter's embedded switch, after the VM had been migrated out of this adapter/server. Signed-off-by: Shahed Shaikh <shahed.shaikh@qlogic.com> Signed-off-by: Rajesh Borundia <rajesh.borundia@qlogic.com> Signed-off-by: Jitendra Kalsaria <jitendra.kalsaria@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-02-05qlcnic: Updating copyright information.Jitendra Kalsaria
We recently refactored the driver source, this patch will take care of updating copyright date and adding it to newly added files. Signed-off-by: Jitendra Kalsaria <jitendra.kalsaria@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-02-04ethernet: Remove unnecessary alloc/OOM messages, alloc cleanupsJoe Perches
alloc failures already get standardized OOM messages and a dump_stack. Convert kzalloc's with multiplies to kcalloc. Convert kmalloc's with multiplies to kmalloc_array. Fix a few whitespace defects. Convert a constant 6 to ETH_ALEN. Use parentheses around sizeof. Convert vmalloc/memset to vzalloc. Remove now unused size variables. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-01-31qlcnic: Fix RX/TX checksum setting for some adapter typesManish chopra
Signed-off-by: Manish chopra <manish.chopra@qlogic.com> Signed-off-by: Jitendra Kalsaria <jitendra.kalsaria@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-01-31qlcnic: driver LRO bug fixManish chopra
o ipv4 address was not getting programmed properly because of improper byte order conversion Signed-off-by: Manish chopra <manish.chopra@qlogic.com> Signed-off-by: Jitendra Kalsaria <jitendra.kalsaria@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-01-27qlcnic: add support for FDB netdevice ops.Jitendra Kalsaria
Providing communication channel between KVM and e-Switch so that it can be informed when hypervisor configures a MAC address and VLAN. qlcnic_mac_learn module param usage will be changed to: 0 = MAC learning is disable 1 = Driver learning is enable 2 = FDB learning is enable Signed-off-by: Jitendra Kalsaria <jitendra.kalsaria@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-01-27qlcnic: Fix LED/Beaconing tests to work on all ports of an adapter.Himanshu Madhani
Provide port number in command payload for LED/Beaconing tests. Signed-off-by: Himanshu Madhani <himanshu.madhani@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-01-27qlcnic: enable RSS for TCP over IPv6Shahed Shaikh
o This patch enables RSS for TYPE-C packets to enable RSS for TCP over IPv6 Signed-off-by: Shahed Shaikh <shahed.shaikh@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-01-27qlcnic: enable LRO on IPv6 without dest ip checkShahed Shaikh
Signed-off-by: Shahed Shaikh <shahed.shaikh@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-01-02qlcnic: 83xx ethtool interface routinesSony Chacko
83xx ethtool interface routines Signed-off-by: Anirban Chakraborty <anirban.chakraborty@qlogic.com> Signed-off-by: Sucheta Chakraborty <sucheta.chakraborty@qlogic.com> Signed-off-by: Jitendra Kalsaria <jitendra.kalsaria@qlogic.com> Signed-off-by: Sony Chacko <sony.chacko@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-01-02qlcnic: 83xx memory map and HW access routinesSony Chacko
83xx adapter register map. 83xx hardware interface routines. Signed-off-by: Sucheta Chakraborty <sucheta.chakraborty@qlogic.com> Signed-off-by: Anirban Chakraborty <anirban.chakraborty@qlogic.com> Signed-off-by: Sritej Velaga <sritej.velaga@qlogic.com> Signed-off-by: Sony Chacko <sony.chacko@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-01-02qlcnic: change driver hardware interface mechanismSony Chacko
Refactor 82xx driver to support new adapter - Qlogic 83XX CNA Create adapter abstraction layer and seperate 82xx hardware access routines. Create mailbox based HW interface mechanism Signed-off-by: Anirban Chakraborty <anirban.chakraborty@qlogic.com> Signed-off-by: Sony Chacko <sony.chacko@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-12-19qlcnic: fix unused variable warningsShahed Shaikh
qlcnic_hw.c:370: warning: variable cmd_desc set but not used qlcnic_hw.c:368: warning: variable consumer set but not used qlcnic_main.c:448: warning: variable ref_count set but not used qlcnic_main.c:534: warning: variable mem_base set but not used qlcnic_ctx.c:137: warning: variable tmp_tmpl set but not used qlcnic_ctx.c:133: warning: variable version set but not used qlcnic_minidump.c:200: warning: variable opcode set but not used Signed-off-by: Shahed Shaikh <shahed.shaikh@qlogic.com> Signed-off-by: Sony Chacko <sony.chacko@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-12-04qlcnic: modify PCI and register access routinesSony Chacko
Refactor 82xx driver to support new adapter Update PCI and hardware access routines Signed-off-by: Anirban Chakraborty <anirban.chakraborty@qlogic.com> Signed-off-by: Sony Chacko <sony.chacko@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-12-04qlcnic: move HW specific data to seperate structureSony Chacko
Move HW specific data to a seperate structure as part of refactoring 82xx adapter driver. Signed-off-by: Anirban Chakraborty <anirban.chakraborty@qlogic.com> Signed-off-by: Sony Chacko <sony.chacko@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-11-28qlcnic: create file qlcnic_minidump.c for dump utilitySony Chacko
Physical refactoring of 82xx adapter register dump utility. Move register dump routines to new file qlcnic_minidump.c Existing register dump routines has coding style issues, the code is moved to the new file without fixing the style issues. There is a seperate patch to fix the style issues in qlcnic_minidump.c Signed-off-by: Sony Chacko <sony.chacko@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-11-25qlcnic: fix sparse check endian warningsShahed Shaikh
Signed-off-by: Shahed Shaikh <shahed.shaikh@qlogic.com> Signed-off-by: Sony Chacko <sony.chacko@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-11-18qlcnic: fix sparse warningsSony Chacko
qlcnic_hw.c:1337:17: warning: cast removes address space of expression qlcnic_hw.c:1337:17: warning: incorrect type in argument 2 (different address spaces) qlcnic_hw.c:1337:17: expected void volatile [noderef] <asn:2>*addr qlcnic_hw.c:1337:17: got void *<noident> qlcnic_hw.c:1337:17: warning: cast removes address space of expression qlcnic_hw.c:1337:17: warning: incorrect type in argument 1 (different address spaces) qlcnic_hw.c:1337:17: expected void const volatile [noderef] <asn:2>*addr qlcnic_hw.c:1337:17: got void *<noident> The above warnings are originating from the macros QLCNIC_RD_DUMP_REG and QLCNIC_WR_DUMP_REG. The warnings are fixed and macros are replaced with equivalent functions in the only file from where it is called. The following warnings are fixed by making the functions static. qlcnic_hw.c:543:5: warning: symbol 'qlcnic_set_fw_loopback' was not declared. Should it be static? qlcnic_init.c:1853:6: warning: symbol 'qlcnic_process_rcv_diag' was not declared. Should it be static? Signed-off-by: Sony Chacko <sony.chacko@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-11-18qlcnic: fix compiler warningsSony Chacko
Fix the following warnings: qlcnic_main.c: In function 'qlcnic_update_cmd_producer': qlcnic_main.c:119:51: warning: unused parameter 'adapter' [-Wunused-parameter] qlcnic_main.c:119: warning: unused parameter adapter qlcnic_init.c: In function qlcnic_process_lro qlcnic_init.c:1586: warning: unused parameter sds_ring qlcnic_init.c: In function qlcnic_process_rcv_diag qlcnic_init.c:1854: warning: unused parameter sds_ring qlcnic_init.c: In function qlcnic_fetch_mac qlcnic_init.c:1938: warning: unused parameter adapter warning: 'pci_using_dac' may be used uninitialized in this function [-Wmaybe-uninitialized] qlcnic_main.c:1569:10: note: 'pci_using_dac' was declared here Signed-off-by: Sony Chacko <sony.chacko@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-10-05sections: fix section conflicts in drivers/netAndi Kleen
Signed-off-by: Andi Kleen <ak@linux.intel.com> Cc: David Miller <davem@davemloft.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-11-16net: introduce and use netdev_features_t for device features setsMichał Mirosław
v2: add couple missing conversions in drivers split unexporting netdev_fix_features() implemented %pNF convert sock::sk_route_(no?)caps Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-10-30qlcnic: reset loopback mode if promiscous mode setting fails.Sucheta Chakraborty
If promiscous mode setting fails, reset loopback mode setting in firmware. Signed-off-by: Sucheta Chakraborty <sucheta.chakraborty@qlogic.com> Signed-off-by: Anirban Chakraborty <anirban.chakraborty@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-08-11qlogic: Move the QLogic driversJeff Kirsher
Moves the QLogic drivers into drivers/net/ethernet/qlogic/ and the necessary Kconfig and Makefile changes. CC: Ron Mercer <ron.mercer@qlogic.com> CC: Amit Kumar Salecha <amit.salecha@qlogic.com> CC: Anirban Chakraborty <anirban.chakraborty@qlogic.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Acked-by: Anirban Chakraborty <anirban.chakraborty@qlogic.com>
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