Commit graph

31,259 commits

Author SHA1 Message Date
Felipe Balbi
4b32a2c9a6 wl12xx: mark some symbols static
after re-factoring a bunch of symbols are only
used inside main.c which allows us to mark
them as static.

Signed-off-by: Felipe Balbi <balbi@ti.com>
[forward-ported]
Signed-off-by: Luciano Coelho <coelho@ti.com>
2011-10-11 16:01:14 +03:00
Felipe Balbi
a390e85cfe wl12xx: move common init code from bus modules to main
Move all common parts from sdio.c and spi.c to main.c, since they now
can be handled as part of the platform driver.

Signed-off-by: Felipe Balbi <balbi@ti.com>
[forward-ported, cleaned-up and rephrased commit message]
[added a bunch of fixes and a new pdata element]
[moved some new code into main.c as well]
Signed-off-by: Luciano Coelho <coelho@ti.com>
2011-10-11 16:01:09 +03:00
Felipe Balbi
ce2a217c82 wl12xx: add platform driver to the core module
Nnow that we have a platform_device on both glue layers, add a
platform_driver to the core driver.

It's currently an empty platform_driver but more functionality will be
added on later patches.

Signed-off-by: Felipe Balbi <balbi@ti.com>
[forward-ported, cleaned-up and rephrased commit message]
[added platform_driver.driver initialization]
Signed-off-by: Luciano Coelho <coelho@ti.com>
2011-10-11 16:01:05 +03:00
Felipe Balbi
0969d6793f wl12xx: add a platform device to the spi module
The platform device will be used to match the platform driver that
will be implemented by the core module.

Signed-off-by: Felipe Balbi <balbi@ti.com>
[forward-ported, cleaned-up and rephrased commit message]
[call platform_device_add() instead of platform_device_register()]
[store alloc'ed device platform directly in glue->core]
[fixed the length of memset(res...)]
Signed-off-by: Luciano Coelho <coelho@ti.com>
2011-10-11 16:01:00 +03:00
Felipe Balbi
025aef8fcf wl12xx: add a platform device to the sdio module
The platform device will be used to match the platform driver that
will be implemented by the core module.

Signed-off-by: Felipe Balbi <balbi@ti.com>
[forward-ported, cleaned-up and rephrased commit message]
[call platform_device_add() instead of platform_device_register()]
[store alloc'ed device platform directly in glue->core]
[fixed the length of memset(res...)]
Signed-off-by: Luciano Coelho <coelho@ti.com>
2011-10-11 16:00:55 +03:00
Felipe Balbi
b65019f661 wl12xx: add an spi glue struct to keep wl and device side-by-side
In order to fully abstract the bus, we need to save the device
structure *beside* wl1271, instead of inside it.

This will help re-structuring the driver so that we avoid the
duplicated code in the bus modules.

Signed-off-by: Felipe Balbi <balbi@ti.com>
[forward-ported and cleaned up and rephrased commit message]
Signed-off-by: Luciano Coelho <coelho@ti.com>
2011-10-11 16:00:51 +03:00
Felipe Balbi
fbe936bcb5 wl12xx: add an sdio glue struct to keep wl and device side-by-side
In order to fully abstract the bus, we need to save the device
structure *beside* wl1271, instead of inside it.

This will help re-structuring the driver so that we avoid the
duplicated code in the bus modules.

Signed-off-by: Felipe Balbi <balbi@ti.com>
[forward-ported and cleaned up and rephrased commit message]
Signed-off-by: Luciano Coelho <coelho@ti.com>
2011-10-11 16:00:46 +03:00
Luciano Coelho
c7e7c227b6 wl12xx: remove sdio_test module
This module has been causing more trouble than being useful.  It only
tests the SDIO speed by connecting to the wl12xx chip and does some
throughput calculations.  It is an ugly quick hack and, if we really
want to have it as part of wl12xx we need to clean it up and implement
it properly.

A tarball of the code has been created and posted here, with some
instructions:

http://wireless.kernel.org/en/users/Drivers/wl12xx#SDIO_performance_test_module

Signed-off-by: Luciano Coelho <coelho@ti.com>
2011-10-11 16:00:38 +03:00
Eliad Peller
e4120df982 wl12xx: use round-robin policy for tx
Currently, a single vif might starve all the other vifs.
Save the last vif we dequeued a packet from, and continue
with the following one using a round-robin policy.

Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
2011-10-11 15:29:57 +03:00
Eliad Peller
f750c82045 wl12xx: add elp wakeup/sleep calls to add_interface
add_interface might be called while the chip is
in elp. add elp_wakeup/sleep calls to handle it.

Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
2011-10-11 15:29:56 +03:00
Eliad Peller
e5a359f873 wl12xx: use dynamic rate policies
allocate the rate policies dynamically, instead of using hardcoded
indexes. this is needed for proper multi-role configuration.

Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
2011-10-11 15:28:02 +03:00
Eliad Peller
f027743430 wl12xx: call stop() on recovery
The recovery work should call stop() after it removed
all the existing interfaces.

Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
2011-10-11 15:12:13 +03:00
Eliad Peller
6e8cd33104 wl12xx: replace all remaining wl->vif references
wl->vif is appropriate only when a single vif is being used.
Instead, pass wlvif as parameter or iterate through all
the vifs (e.g. when a global configuration was changed)

Leave wl->vif only to determine whether a vif was already
added (this check will be removed as well after both the
driver and fw will support multiple vifs)

Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
2011-10-11 15:12:13 +03:00
Eliad Peller
9f259c4e5e wl12xx: make op_config configure all vifs
When mac80211 changes a global (hw) config, iterate
through all the relevant vifs and update them.

Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
2011-10-11 15:12:13 +03:00
Eliad Peller
6bd6502990 wl12xx: add power_level field to wlvif
move power_level into the per-interface data.

mac80211 configures some values (e.g. band, channel)
globally, while we configure them per-interface.

In order to make it easier to keep track of the
configured value for each value while keeping sync
with mac80211, save these values both globally
and per-vif.

Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
2011-10-11 15:12:13 +03:00
Eliad Peller
61f845f4f4 wl12xx: add channel field to wlvif
add channel into the per-interface data.

mac80211 configures some values (e.g. band, channel)
globally, while we configure them per-interface.

In order to make it easier to keep track of the
configured value for each value while keeping sync
with mac80211, save these values both globally
and per-vif.

Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
2011-10-11 15:12:13 +03:00
Eliad Peller
1b92f15ee0 wl12xx: add band field to wlvif
add band field into the per-interface data.

mac80211 configures some values (e.g. band, channel)
globally, while we configure them per-interface.

In order to make it easier to keep track of the
configured value for each value while keeping sync
with mac80211, save these values both globally
and per-vif.

Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
2011-10-11 15:12:12 +03:00
Eliad Peller
52630c5d89 wl12xx: make WL1271_FLAG_CS_PROGRESS flag per-vif
This flag should be set per-vif, rather than globally.

Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
2011-10-11 15:12:12 +03:00
Eliad Peller
836d6600ea wl12xx: make WL1271_FLAG_PSPOLL_FAILURE flag per-vif
This flag should be set per-vif, rather than globally.

Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
2011-10-11 15:12:12 +03:00
Eliad Peller
10c8cd01e3 wl12xx: make WL1271_FLAG_IF_INITIALIZED per-vif
Make the initialization flag per-vif, and add some checks for it.

Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
2011-10-11 15:12:12 +03:00
Eliad Peller
0744bdb60b wl12xx: make WL1271_FLAG_RX_STREAMING_STARTED flag per-vif
This flag should be set per-vif, rather than globally.

Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
2011-10-11 15:09:58 +03:00
Eliad Peller
8181aecce9 wl12xx: make WL1271_FLAG_STA_STATE_SENT flag per-vif
This flag should be set per-vif, rather than globally.

Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
2011-10-11 15:09:58 +03:00
Eliad Peller
c29bb001e4 wl12xx: make WL1271_FLAG_PSM flag per-vif
move WL1271_FLAG_PSM and WL1271_FLAG_PSM_REQUESTED into
per-vif flags.
These flags should be set per-vif, rather than globally.

Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
2011-10-11 15:09:58 +03:00
Eliad Peller
53d40d0b86 wl12xx: make WL1271_FLAG_AP_STARTED flag per-vif
This flag should be set per-vif, rather than globally.

Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
2011-10-11 15:09:57 +03:00
Eliad Peller
eee514e3d6 wl12xx: make WL1271_FLAG_IBSS_JOINED flag per-vif
This flag should be set per-vif, rather than globally.

Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
2011-10-11 15:09:57 +03:00
Eliad Peller
ba8447f641 wl12xx: make WL1271_FLAG_STA_ASSOCIATED flag per-vif
This flag should be set per-vif, rather than globally.

Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
2011-10-11 15:09:57 +03:00
Eliad Peller
9eb599e9c6 wl12xx: rearm rx streaming per vif
Currently, the rx streaming doesn't support multi-vif
(the actual wlvif is taken from wl->vif, and the management
is global).

Make the rx streaming timers/works per-vif, and pass the
the actual vif as param.

Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
2011-10-11 15:09:57 +03:00
Eliad Peller
48e93e402a wl12xx: move tx_security_seq into wlvif
The last security seq num has to be saved across reconfigs.
Add a new "persistent" struct into wlvif, which won't get
deleted on wl12xx_init_vif_data()

Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
2011-10-11 15:04:23 +03:00
Eliad Peller
4b730b6a81 wl12xx: make event handling support multirole
Some events don't indicate the role they are intended for.
In these cases, iterate through all the relevant vifs,
and pass the event to each one of them.

This is only a workaround. future fw releases should indicate
the relevant role_id for such events.

Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
2011-10-11 15:04:23 +03:00
Eliad Peller
a4e4130dce wl12xx: configure sleep_policy according to active roles
If there is an active AP role, stay always on.
Otherwise, allow chip to enter elp.

(Note that this is a global configuration, so if the
device is already configured according to our policy,
we don't have to configure it again)

Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
2011-10-11 15:04:23 +03:00
Eliad Peller
a32d0cdfcb wl12xx: support multiple vifs in the tx path
Pass the wlvif associated with each skb as param.

Note that dummy packet doesn't belong to any
particular vif, so we pass NULL in this case.

Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
2011-10-11 15:04:22 +03:00
Eliad Peller
8762721473 wl12xx: add vifs list
keep a list of all the vifs associated with our hw.
it will be later used in order to iterate through vifs.

Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
2011-10-11 15:04:22 +03:00
Eliad Peller
83587505a2 wl12xx: move bitrate_masks into wlvif
move bitrate_masks into the per-interface data, rather than
being global.

Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
2011-10-11 15:04:22 +03:00
Eliad Peller
baf6277ae9 wl12xx: move some functions from remove_interface() to stop()
Leave only vif-specific deinit stuff in remove_interface().
Move the global deinit (including power_off) to stop().

Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
2011-10-11 15:04:22 +03:00
Eliad Peller
d6a3cc2ef9 wl12xx: unify STA and AP tx_queue mechanism
Make sta use the global wl->links[hlid].tx_queue (by
considering its links map) instead of wl->tx_queue,
and then unify the tx and tx_reset flows for the
various vifs.

Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
2011-10-11 15:04:22 +03:00
Eliad Peller
4438aca9e1 wl12xx: move last_tx_hlid into wlvif
move last_tx_hlid into the per-interface data, rather than
being global.

Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
2011-10-11 15:04:21 +03:00
Eliad Peller
1d095475f5 wl12xx: refactor fw init into a new function
The fw boot and initialization currently happens inside the
add_interface() callback. This is wrong, as add_interface is
called for each new vif. However, we due to some fw limitation
(we have to know the actual mac address on boot), we can't
completely move it into the start() callback.

Until the fw will be fixed, refactor the fw init into
a new function, and call it from add_interface()

Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
2011-10-11 15:04:21 +03:00
Ian Campbell
3ed6f6958c ll_temac: convert to SKB paged frag API.
Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
Cc: netdev@vger.kernel.org
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-10-10 15:19:13 -04:00
Ian Campbell
f8f114c264 emac: convert to SKB paged frag API.
Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
Cc: netdev@vger.kernel.org
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-10-10 15:19:13 -04:00
Ian Campbell
618c4a0ad4 ehea: convert to SKB paged frag API
Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
Cc: Breno Leitao <leitao@linux.vnet.ibm.com>
Cc: netdev@vger.kernel.org
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-10-10 15:19:13 -04:00
Wolfgang Grandegger
a3a4bfde8a mscan: too much data copied to CAN frame due to 16 bit accesses
Due to the 16 bit access to mscan registers there's too much data copied to
the zero initialized CAN frame when having an odd number of bytes to copy.
This patch ensures that only the requested bytes are copied by using an
8 bit access for the remaining byte.

Reported-by: Andre Naujoks <nautsch@gmail.com>
Signed-off-by: Oliver Hartkopp <socketcan@hartkopp.net>
Signed-off-by: Wolfgang Grandegger <wg@grandegger.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-10-10 14:31:00 -04:00
Dmitry Kravkov
134d0f974c bnx2x: fix cl_id allocation for non-eth clients for NPAR mode
There are some consolidations of NPAR configuration
when FCoE and iSCSI L2 clients will get the same id,
in this case FCoE ring will be non-functional.

Signed-off-by: Dmitry Kravkov <dmitry@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-10-10 14:21:26 -04:00
Thadeu Lima de Souza Cascardo
c5d6136e10 mlx4_en: fix endianness with blue frame support
The doorbell register was being unconditionally swapped. In x86, that
meant it was being swapped to BE and written to the descriptor and to
memory, depending on the case of blue frame support or writing to
doorbell register. On PPC, this meant it was being swapped to LE and
then swapped back to BE while writing to the register. But in the blue
frame case, it was being written as LE to the descriptor.

The fix is not to swap doorbell unconditionally, write it to the
register as BE and convert it to BE when writing it to the descriptor.

Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@linux.vnet.ibm.com>
Reported-by: Richard Hendrickson <richhend@us.ibm.com>
Cc: Eli Cohen <eli@dev.mellanox.co.il>
Cc: Yevgeny Petrilin <yevgenyp@mellanox.co.il>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-10-10 14:10:37 -04:00
Florian Fainelli
5bdc4f5de1 r6040: bump version to 0.28 and date to 07Oct2011.
Signed-off-by: Florian Fainelli <florian@openwrt.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-10-09 23:50:59 -04:00
Florian Fainelli
06e92c3399 r6040: invoke phy_{start,stop} when appropriate
Joe reported to me that right after a bring up of a r6040 interface
the ethtool output had no consistent output with respect to link duplex
and speed. Fix this by adding a missing phy_start call in r6040_up and
conversely a phy_stop call in r6040_down to properly initialize phy states.

Reported-by: Joe Chou <Joe.Chou@rdc.com.tw>
Signed-off-by: Florian Fainelli <florian@openwrt.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-10-09 23:50:59 -04:00
Alexander Guller
f0ec7177e2 mlx4_en: Adding 40gb speed report for ethtool
Query port will now identify a 40G Ethernet speed.

Signed-off-by: Alexander Guller <alexg@mellanox.co.il>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-10-09 23:42:58 -04:00
Alexander Guller
4234144f5c mlx4_en: Fix crash upon device initialization error
Netdevice was being freed without being unregistered first if
mlx4_SET_PORT_general or mlx4_INIT_PORT failed.

Signed-off-by: Alexander Guller <alexg@mellanox.co.il>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-10-09 23:42:58 -04:00
Alexander Guller
999bb4b383 mlx4_en: Fix QP number calculation according to module param
Number of bits taken from mac table index in QP
calculation should be based on log_num_mac parameter.

Signed-off-by: Alexander Guller <alexg@mellanox.co.il>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-10-09 23:42:57 -04:00
Alexander Guller
7398af403f mlx4_en: Added missing iounmap upon releasing a device
Fixed a memory leak caused by missing iounmap when device
is being released.

Signed-off-by: Alexander Guller <alexg@mellanox.co.il>
Signed-off-by: Sharon Cohen <sharonc@mellanox.co.il>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-10-09 23:42:57 -04:00
Alexander Guller
6b4d8d9fd1 mlx4_en: Adjusting moderation per each ring
Moderation is now done per ring and coalescing is enabled
by set_ring_param in ethtool.

Signed-off-by: Alexander Guller <alexg@mellanox.co.il>
Signed-off-by: Yevgeny Petrilin <yevgenyp@mellanox.co.il>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-10-09 23:42:57 -04:00