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path: root/drivers/net/wireless/iwlwifi/pcie
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2012-11-05iwlwifi: use list_first_entryJohannes Berg1-9/+6
Instead of open-coding it with a temporary list_head pointer, just use list_first_entry. Reviewed-by: Gregory Greenman <gregory.greenman@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2012-11-05iwlwifi: handle DMA mapping failuresJohannes Berg1-2/+21
The RX replenish code doesn't handle DMA mapping failures, which will cause issues if there actually is a failure. This was reported by Shuah Khan who found a DMA mapping framework warning ("device driver failed to check map error"). Cc: stable@vger.kernel.org Reported-by: Shuah Khan <shuah.khan@hp.com> Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2012-10-31iwlwifi: handle RFKILL logic in the transport layerEmmanuel Grumbach4-11/+41
No HCMD can be sent while RFKILL is asserted. If a SYNC command is running while RFKILL is asserted the fw will silently discard it. This means that the driver needs to wake the process that sleeps on the CMD_SYNC. Since the RFKILL interrupt is handled in the transport layer and the code that sleeps in CMD_SYNC is also in the transport layer, all this logic can be handled there. This simplifies the work of the op_mode. So the transport layer will now return -ERFKILL when a CMD is sent and RFKILL is asserted. This will be the case even when the CMD is SYNC. The transport layer will return -ERFKILL straight away. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2012-10-29iwlwifi: support host command with copied dataJohannes Berg4-9/+54
In addition to the NOCOPY flag, add a DUP flag that tells the transport to kmemdup() the buffer and free it after the command completes. Currently this is only supported for a single buffer in a given command, but that could be extended if it should be needed. Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2012-10-23iwlwifi: don't leak Tx skb when a queue is disabledEmmanuel Grumbach3-2/+5
Since the queue might not be empty, we need to free the pending Tx packets. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2012-10-16iwlwifi: don't WARN when a non empty queue is disabledEmmanuel Grumbach1-8/+0
This can happen when we shut down suddenly an interface. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2012-10-16iwlwifi: first deactivate a queue, then wipe out its dataEmmanuel Grumbach1-1/+2
Doing the opposite is wrong, the SCD wouldn't like someone to clear its data while the queue is still active. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2012-10-16iwlwifi: use the new macro for the SCD Q STTS bitsEmmanuel Grumbach1-1/+1
Instead of hardcoding the expression, use the macro provided in the previous patch. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2012-10-16iwlwifi: wipe out the status of the SCD when we disable a queueEmmanuel Grumbach1-0/+6
When we disable a queue, we don't want the SCD to remember anything about this queue (what packet was transmitted but not acked, what packed was acked etc...). Wipe out all this data in its SRAM. Constify the arguments to iwl_write_targ_mem_dwords on the way. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2012-10-16iwlwifi: remove unused variablesJohannes Berg1-2/+1
Remove a number of variables that are assigned, but not used. Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2012-10-16iwlwifi: make data frame tracing optionalJohannes Berg2-2/+5
When tracing in iwlwifi, we get all data. Most of the time, we don't need it, and it just takes up a lot of extra space in the trace. Make this optional by recording the data into two separate trace events if it is needed. Without it, record only the content of non-data and EAPOL TX frames. As a result, tracing without the data tracepoints will record meta information including the 802.11 headers for all frames but will not record the contents of data frames to reduce trace overhead. Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2012-10-16iwlwifi: improve oversized command warningJohannes Berg1-1/+4
When warning about a command that is too large, print out the command name/ID to help figure out which place is attempting to send a command that is too large. Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2012-10-03Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-nextLinus Torvalds5-117/+159
Pull networking changes from David Miller: 1) GRE now works over ipv6, from Dmitry Kozlov. 2) Make SCTP more network namespace aware, from Eric Biederman. 3) TEAM driver now works with non-ethernet devices, from Jiri Pirko. 4) Make openvswitch network namespace aware, from Pravin B Shelar. 5) IPV6 NAT implementation, from Patrick McHardy. 6) Server side support for TCP Fast Open, from Jerry Chu and others. 7) Packet BPF filter supports MOD and XOR, from Eric Dumazet and Daniel Borkmann. 8) Increate the loopback default MTU to 64K, from Eric Dumazet. 9) Use a per-task rather than per-socket page fragment allocator for outgoing networking traffic. This benefits processes that have very many mostly idle sockets, which is quite common. From Eric Dumazet. 10) Use up to 32K for page fragment allocations, with fallbacks to smaller sizes when higher order page allocations fail. Benefits are a) less segments for driver to process b) less calls to page allocator c) less waste of space. From Eric Dumazet. 11) Allow GRO to be used on GRE tunnels, from Eric Dumazet. 12) VXLAN device driver, one way to handle VLAN issues such as the limitation of 4096 VLAN IDs yet still have some level of isolation. From Stephen Hemminger. 13) As usual there is a large boatload of driver changes, with the scale perhaps tilted towards the wireless side this time around. Fix up various fairly trivial conflicts, mostly caused by the user namespace changes. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1012 commits) hyperv: Add buffer for extended info after the RNDIS response message. hyperv: Report actual status in receive completion packet hyperv: Remove extra allocated space for recv_pkt_list elements hyperv: Fix page buffer handling in rndis_filter_send_request() hyperv: Fix the missing return value in rndis_filter_set_packet_filter() hyperv: Fix the max_xfer_size in RNDIS initialization vxlan: put UDP socket in correct namespace vxlan: Depend on CONFIG_INET sfc: Fix the reported priorities of different filter types sfc: Remove EFX_FILTER_FLAG_RX_OVERRIDE_IP sfc: Fix loopback self-test with separate_tx_channels=1 sfc: Fix MCDI structure field lookup sfc: Add parentheses around use of bitfield macro arguments sfc: Fix null function pointer in efx_sriov_channel_type vxlan: virtual extensible lan igmp: export symbol ip_mc_leave_group netlink: add attributes to fdb interface tg3: unconditionally select HWMON support when tg3 is enabled. Revert "net: ti cpsw ethernet: allow reading phy interface mode from DT" gre: fix sparse warning ...
2012-10-01Merge tag 'for-3.7' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pciLinus Torvalds1-5/+2
Pull PCI changes from Bjorn Helgaas: "Host bridge hotplug - Protect acpi_pci_drivers and acpi_pci_roots (Taku Izumi) - Clear host bridge resource info to avoid issue when releasing (Yinghai Lu) - Notify acpi_pci_drivers when hot-plugging host bridges (Jiang Liu) - Use standard list ops for acpi_pci_drivers (Jiang Liu) Device hotplug - Use pci_get_domain_bus_and_slot() to close hotplug races (Jiang Liu) - Remove fakephp driver (Bjorn Helgaas) - Fix VGA ref count in hotplug remove path (Yinghai Lu) - Allow acpiphp to handle PCIe ports without native hotplug (Jiang Liu) - Implement resume regardless of pciehp_force param (Oliver Neukum) - Make pci_fixup_irqs() work after init (Thierry Reding) Miscellaneous - Add pci_pcie_type(dev) and remove pci_dev.pcie_type (Yijing Wang) - Factor out PCI Express Capability accessors (Jiang Liu) - Add pcibios_window_alignment() so powerpc EEH can use generic resource assignment (Gavin Shan) - Make pci_error_handlers const (Stephen Hemminger) - Cleanup drivers/pci/remove.c (Bjorn Helgaas) - Improve Vendor-Specific Extended Capability support (Bjorn Helgaas) - Use standard list ops for bus->devices (Bjorn Helgaas) - Avoid kmalloc in pci_get_subsys() and pci_get_class() (Feng Tang) - Reassign invalid bus number ranges (Intel DP43BF workaround) (Yinghai Lu)" * tag 'for-3.7' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci: (102 commits) PCI: acpiphp: Handle PCIe ports without native hotplug capability PCI/ACPI: Use acpi_driver_data() rather than searching acpi_pci_roots PCI/ACPI: Protect acpi_pci_roots list with mutex PCI/ACPI: Use acpi_pci_root info rather than looking it up again PCI/ACPI: Pass acpi_pci_root to acpi_pci_drivers' add/remove interface PCI/ACPI: Protect acpi_pci_drivers list with mutex PCI/ACPI: Notify acpi_pci_drivers when hot-plugging PCI root bridges PCI/ACPI: Use normal list for struct acpi_pci_driver PCI/ACPI: Use DEVICE_ACPI_HANDLE rather than searching acpi_pci_roots PCI: Fix default vga ref_count ia64/PCI: Clear host bridge aperture struct resource x86/PCI: Clear host bridge aperture struct resource PCI: Stop all children first, before removing all children Revert "PCI: Use hotplug-safe pci_get_domain_bus_and_slot()" PCI: Provide a default pcibios_update_irq() PCI: Discard __init annotations for pci_fixup_irqs() and related functions PCI: Use correct type when freeing bus resource list PCI: Check P2P bridge for invalid secondary/subordinate range PCI: Convert "new_id"/"remove_id" into generic pci_bus driver attributes xen-pcifront: Use hotplug-safe pci_get_domain_bus_and_slot() ...
2012-09-30Merge branch 'for-davem' of ↵David S. Miller4-74/+100
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next John W. Linville says: ==================== Here is another batch of updates intended for 3.7... Highlights include an hci_connect re-write in Bluetooth, HCI/LLC layer separation in NFC, removal of the raw pn544 NFC driver, NFC LLCP raw sockets support, improved IBSS auth frame handling in mac80211, full-MAC AP mode notification support in mac80211, a lot of attention paid to brcmfmac, and the usual level of updates to iwlwifi, ath9k, mwifiex, and rt2x00, and various other updates. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2012-09-28Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller1-0/+1
Conflicts: drivers/net/team/team.c drivers/net/usb/qmi_wwan.c net/batman-adv/bat_iv_ogm.c net/ipv4/fib_frontend.c net/ipv4/route.c net/l2tp/l2tp_netlink.c The team, fib_frontend, route, and l2tp_netlink conflicts were simply overlapping changes. qmi_wwan and bat_iv_ogm were of the "use HEAD" variety. With help from Antonio Quartulli. Signed-off-by: David S. Miller <davem@davemloft.net>
2012-09-24Merge branch 'for-john' of ↵John W. Linville4-74/+100
git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi-next
2012-09-19iwlwifi: don't double free the interrupt in failure pathEmmanuel Grumbach1-0/+1
When the driver can't get the HW ready, we would release the interrupt twice which made the kernel complain loudly. Cc: stable@vger.kernel.org Reported-by: Brian Cockrell <brian.cockrell@intel.com> Tested-by: Brian Cockrell <brian.cockrell@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-09-13Merge commit 'v3.6-rc5' into nextBjorn Helgaas3-16/+18
* commit 'v3.6-rc5': (1098 commits) Linux 3.6-rc5 HID: tpkbd: work even if the new Lenovo Keyboard driver is not configured Remove user-triggerable BUG from mpol_to_str xen/pciback: Fix proper FLR steps. uml: fix compile error in deliver_alarm() dj: memory scribble in logi_dj Fix order of arguments to compat_put_time[spec|val] xen: Use correct masking in xen_swiotlb_alloc_coherent. xen: fix logical error in tlb flushing xen/p2m: Fix one-off error in checking the P2M tree directory. powerpc: Don't use __put_user() in patch_instruction powerpc: Make sure IPI handlers see data written by IPI senders powerpc: Restore correct DSCR in context switch powerpc: Fix DSCR inheritance in copy_thread() powerpc: Keep thread.dscr and thread.dscr_inherit in sync powerpc: Update DSCR on all CPUs when writing sysfs dscr_default powerpc/powernv: Always go into nap mode when CPU is offline powerpc: Give hypervisor decrementer interrupts their own handler powerpc/vphn: Fix arch_update_cpu_topology() return value ARM: gemini: fix the gemini build ... Conflicts: drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c drivers/rapidio/devices/tsi721.c
2012-09-10iwlwifi: load firmware in chunksJohannes Berg1-12/+41
Instead of allocating one big chunk of DMA-coherent memory for the firmware and keeping it around, only vmalloc() the firmware and copy it into a single page of DMA-coherent memory for the upload. The advantage is that we don't need DMA memory for the firmware image that is stored while the driver is operating, we only need it while uploading. This will make it easier for the driver to work if the system has fragmented memory. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2012-09-10iwlwifi: don't access the HW when it is not availableEmmanuel Grumbach1-0/+11
When we kill the radio with the RF kill button we could access the HW after having stopped the APM which would result in the warning below. The flow goes like this: * RF kill iwlwifi notifies the stack which stops the driver fw sends CARD_STATE_NOTIFICATION * iwl_trans_pcie_stop_device stops the APM * the tasklet runs and calls to iwl_rx_handle * iwl_rx_handle calls iwl_rx_queue_restock * iwl_rx_queue_restock tries to access the HW... [255908.543823] ------------[ cut here ]------------ [255908.543843] WARNING: at drivers/net/wireless/iwlwifi/iwl-io.c:150 iwl_grab_nic_access+0x79/0xb0 [iwlwifi]() [255908.543849] Hardware name: Latitude E6410 [255908.543852] Timeout waiting for hardware access (CSR_GP_CNTRL 0x000003d8) [255908.543856] Modules linked in: iwlmvm iwlwifi mac80211 [...] [255908.543935] Pid: 0, comm: swapper Tainted: G W 3.1.0 #1 [255908.543939] Call Trace: [255908.543950] [<c1046e42>] warn_slowpath_common+0x72/0xa0 [255908.543980] [<c1046f13>] warn_slowpath_fmt+0x33/0x40 [255908.543992] [<fa4bb3b9>] iwl_grab_nic_access+0x79/0xb0 [iwlwifi] [255908.544004] [<fa4bb9eb>] iwl_write_direct32+0x2b/0xa0 [iwlwifi] [255908.544018] [<fa4c0ff9>] iwl_rx_queue_update_write_ptr+0x89/0x1d0 [iwlwifi] [255908.544054] [<fa4c1250>] iwlagn_rx_queue_restock+0x110/0x140 [iwlwifi] [255908.544067] [<fa4c234d>] iwl_irq_tasklet+0x82d/0xf40 [iwlwifi] [255908.544096] [<c104e11e>] tasklet_action+0xbe/0x100 [255908.544102] [<c104d91e>] __do_softirq+0xae/0x1f0 [255908.544227] ---[ end trace d150f49345d85009 ]--- Prevent this. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Reviewed-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2012-09-10iwlwifi: some clean up in transport layerEmmanuel Grumbach3-25/+33
Remove outdated iwlagn prefix to a few functions and fix comments that were not accurate. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Reviewed-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2012-09-10iwlwifi: fix indentation in iwl_load_given_ucodeJohannes Berg1-9/+8
There's a block of code that's indented too far, move it out to where it should be. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2012-09-10iwlwifi: stop interrupts before stopping deviceDavid Spinadel1-0/+4
If an RX interrupt is signalled after or during apm_stop we may try to access the peripherals which are already down. Prevent this by disabling interrupts first. Signed-off-by: David Spinadel <david.spinadel@intel.com> Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2012-09-10iwlwifi: don't reset interupts after disablingDavid Spinadel1-2/+0
iwl_disable_interupts() already resets the register, no need to do it again. Signed-off-by: David Spinadel <david.spinadel@intel.com> Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2012-09-07Merge branch 'master' of ↵John W. Linville3-16/+18
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless
2012-09-06iwlwifi: remove unused IDI code stubsJohannes Berg3-27/+4
These stubs are from internal experimental code and aren't needed in the driver in the kernel so just remove them. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2012-09-05iwlwifi: reduce overhead if tracing disabledJohannes Berg1-23/+2
Tracing commands builds an array of trace data items even when the tracepoint is disabled. Instead, loop in the tracepoint assignment. This reduces overhead if tracing is compiled into the driver but not enabled and slightly reduces overall driver size as well: text data bss dec hex filename 114514 6509 48 121071 1d8ef before/iwlwifi.ko 114189 6509 48 120746 1d7aa after/iwlwifi.ko Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Reviewed-by: Max Stepanov <Max.Stepanov@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2012-08-23iwlwifi: Use PCI Express Capability accessorsJiang Liu1-5/+2
Use PCI Express Capability access functions to simplify iwlwifi driver. [bhelgaas: split iwlegacy, iwlwifi, rtlwifi into separate patches] Signed-off-by: Jiang Liu <jiang.liu@huawei.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
2012-08-22Merge branch 'for-john' of ↵John W. Linville5-20/+57
git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi-next
2012-08-21iwlwifi: fix flow handler debug codeJohannes Berg3-16/+18
iwl_dbgfs_fh_reg_read() can cause crashes and/or BUG_ON in slub because the ifdefs are wrong, the code in iwl_dump_fh() should use DEBUGFS, not DEBUG to protect the buffer writing code. Also, while at it, clean up the arguments to the function, some code and make it generally safer. Cc: stable@vger.kernel.org Reported-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-08-21iwlwifi: fix the preparation of the cardEmmanuel Grumbach1-9/+8
There is no need to check if the ownership has been relinquished but we should rather try to get it in a loop. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2012-07-26iwlwifi: get the correct HCMD in the response handlerEmmanuel Grumbach4-10/+38
Until now, the response handler of a Host Command got the exact same pointer that was also given to the DMA engine. We almost never need to the Host Command that was sent while handling its response, but when we do need it, we see that the command has been modified. This mystery has been elucidated. The FH (our DMA engine) writes its meta data on the buffer in the DRAM. Of course it copies the buffer to the NIC first. This was known to happen for Tx command, but as a matter of fact, it happens to all TFD brought by the FH which doesn't care much about what it brings from DRAM to internal SRAM. So copy the Host Command to yet another buffer so that we can properly pass the buffer that was sent originally to the fw. Do that only if it was request by the user since very few flows need to get the HCMD sent in the response handler. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2012-07-26iwlwifi: rework the iwlwifi debugfs structureMeenakshi Venkataraman2-1/+11
The generic part of the driver now creates all debugfs directories. It creates a root directory directly in the the root of the debugfs filesystem and within that directories for each device, named after the device ID of the devices iwlwifi is attached to. In the cfg80211/mac80211 directory there's now a link to the toplevel iwlwifi debugfs directory to make it easier to find the debugfs files. Signed-off-by: Meenakshi Venkataraman <meenakshi.venkataraman@intel.com> Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2012-07-20Merge branch 'master' of ↵John W. Linville2-5/+4
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next into for-davem
2012-07-12Merge branch 'master' of ↵John W. Linville3-29/+13
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next into for-davem
2012-07-12iwlwifi: don't use stack memory for kmem cache nameJohannes Berg1-4/+3
Since the kmem cache API doesn't internally allocate the name but just points to the name that was passed in we can't use stack memory for it. Move the name into the transport struct. Reported-by: Stanislaw Gruszka <sgruszka@redhat.com> Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2012-07-09iwlwifi: set correct 32 bit boost register valueWey-Yi Guy1-1/+1
Newer devices use 32 bit for boost register, set the correct value for it. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2012-07-03iwlwifi: remove unneeded NULL checkJohannes Berg1-3/+0
There's no need to check trans for non-null here as it has already been checked in the caller. This fixes an smatch warning that we check after having dereferenced it. Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2012-06-29Merge branch 'master' of ↵John W. Linville2-24/+25
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next into for-davem Conflicts: drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c
2012-06-29iwlwifi: add trailing newline to some messagesJohannes Berg1-6/+8
Some messages were missing a trailing newline, add it. Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2012-06-25iwlwifi: configure the queues from the op_modeEmmanuel Grumbach2-20/+5
Since the op_mode defines the queue mapping, let it do it completely through the API functions. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2012-06-19Merge branch 'master' of ↵John W. Linville4-85/+91
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next into for-davem Conflicts: drivers/net/wireless/iwlwifi/dvm/testmode.c drivers/net/wireless/iwlwifi/pcie/trans.c
2012-06-18iwlwifi: protect use_ict with irq_lockEmmanuel Grumbach1-16/+14
This variable was accessed without taking the lock. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2012-06-18iwlwifi: don't disable interrupt while starting txEmmanuel Grumbach1-8/+0
This is really not needed, we already have a lock inside the accesses to the prph. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2012-06-18iwlwifi: disable BH before the call to iwl_op_mode_nic_errorEmmanuel Grumbach1-0/+2
This is required by the op_mode API. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2012-06-18iwlwifi: print the scratch of all the buffers stuck in a queueEmmanuel Grumbach1-0/+9
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2012-06-13iwlwifi: fix 6035 device parametersJohannes Berg1-0/+1
Due to commit 26a7ca9a71a ("iwlwifi: refactor EEPROM reading/parsing") adding a new parameter, while commit d2c8b15d0cb ("iwlwifi: use correct supported firmware for 6035 and 6000g2") added a new device structure we need to add the parameter to the new device structure to make 6035 device work. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2012-06-13Merge remote-tracking branch 'wireless-next/master' into iwlwifi-nextJohannes Berg2-2/+26
2012-06-13iwlwifi: warn if TFD index and WiFi Seq don't matchEmmanuel Grumbach1-0/+13
For AGG queues, we must match between the WiFi sequence number and the TFD number. This is a HW (SCD) requirement. This is a take two of my iwlwifi: add debug in Tx path in AGG flow This will allow us to catch bad cases in which the packets aren't in the right place on the ring. which disappeared during code move. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
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