| c002090cfaad91859ae25bb7ee24dac8ec1f3188 |
|
23-Apr-2013 |
sjur.brandeland@stericsson.com <sjur.brandeland@stericsson.com> |
caif: Update Dmitry's email address.
Dmitry's address will start bouncing in a few days,
update to his new mail address.
Cc: Dmitry Tarnyagin <dmitry.tarnyagin@stericsson.com>
Cc: Dmitry Tarnyagin <dmitry.tarnyagin@lockless.no>
Signed-off-by: Sjur Brændeland <sjur.brandeland@stericsson.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| c2cd0a560c129d5f01be1df62bfc412d3aff6953 |
|
23-Apr-2013 |
sjur.brandeland@stericsson.com <sjur.brandeland@stericsson.com> |
caif: Remove bouncing address for Daniel Martensson
cc: Daniel Martensson <Daniel.Martensson@stericsson.com>
Signed-off-by: Sjur Brændeland <sjur.brandeland@stericsson.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| 26ee65e680f4a2291f6258e11beceae0ad4eeba3 |
|
23-Apr-2013 |
sjur.brandeland@stericsson.com <sjur.brandeland@stericsson.com> |
caif: Remove my bouncing email address.
Remove my soon bouncing email address.
Also remove the "Contact:" line in file header.
The MAINTAINERS file is a better place to find the
contact person anyway.
Signed-off-by: Sjur Brændeland <sjur.brandeland@stericsson.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| 7fa8ad6df71f4778b23e17b0106aaef02b518684 |
|
28-Jun-2012 |
Sjur Brændeland <sjur.brandeland@stericsson.com> |
caif-hsi: Fix merge issues.
Fix the failing merge in net-next by reverting the last
net-next merge for caif_hsi.c and then merge in the commit:
"caif-hsi: Bugfix - Piggyback'ed embedded CAIF frame lost"
from the net repository.
The commit:"caif-hsi: Add missing return in error path" from
net repository was dropped, as it changed code previously removed in the
net-next repository.
Signed-off-by: Sjur Brændeland <sjur.brandeland@stericsson.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| 91fa0cbc0c47930f771bf5425109956cc99c6b0b |
|
25-Jun-2012 |
Sjur Brændeland <sjur.brandeland@stericsson.com> |
caif-hsi: Remove use of module parameters
Remove use of module parameters on caif hsi device, as
rtnl configuration parameters are already supported.
All caif hsi configuration data is put in cfhsi_config,
and default values in hsi_default_config.
Signed-off-by: Sjur Brændeland <sjur.brandeland@stericsson.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| 1c385f1fdf6f9c66d982802cd74349c040980b50 |
|
25-Jun-2012 |
Sjur Brændeland <sjur.brandeland@stericsson.com> |
caif-hsi: Replace platform device with ops structure.
Remove use of struct platform_device, and replace it with
struct cfhsi_ops. Updated variable names in the same
spirit:
cfhsi_get_dev to cfhsi_get_ops,
cfhsi->dev to cfhsi->ops and,
cfhsi->dev.drv to cfhsi->ops->cb_ops.
Signed-off-by: Sjur Brændeland <sjur.brandeland@stericsson.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| c41254006377842013922fb1e407391f24c59522 |
|
25-Jun-2012 |
Sjur Brændeland <sjur.brandeland@stericsson.com> |
caif-hsi: Add rtnl support
Add RTNL support for managing the caif hsi interface.
The HSI HW interface is no longer registering as a device,
instead we use symbol_get to get hold of the HSI API.
Signed-off-by: Sjur Brændeland <sjur.brandeland@stericsson.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| b42f7b5cfda6f7dac298da2d9a8855f6364e35d9 |
|
25-Jun-2012 |
Sjur Brændeland <sjur.brandeland@stericsson.com> |
caif-hsi: Remove uncecessary assignments
Remove assignment at declaration when not needed.
Signed-off-by: Sjur Brændeland <sjur.brandeland@stericssion.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| 90de9bab9123d7fe905cb885c1e3ed32dc516f18 |
|
25-Jun-2012 |
Sjur Brændeland <sjur.brandeland@stericsson.com> |
caif-hsi: Use netdev_X instead of dev_X for printing
Replace dev_X with the corresponding netdev_X print
function when applicable.
Signed-off-by: Sjur Brændeland <sjur.brandeland@stericssion.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| a5c96b518c373fba35a8dc2e4e5fead24aeefb1c |
|
25-Jun-2012 |
Kim Lilliestierna XX <kim.xx.lilliestierna@stericsson.com> |
caif-hsi: changed test on aggregation_timeout
Aggregation_timeout is an unsigned long,
a test for less than zero can never become true,
compare with zero instead.
Signed-off-by: Kim Lilliestierna <kim.xx.lilliestierna@stericsson.com>
Signed-off-by: Sjur Brændeland <sjur.brandeland@stericsson.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| 4e7bb59d49fb00d4cf13484386d0400783f2c826 |
|
25-Jun-2012 |
Kim Lilliestierna XX <kim.xx.lilliestierna@stericsson.com> |
caif-hsi: Removed dead code
Simplify logic and remove dead code.
Signed-off-by: Kim Lilliestierna <kim.xx.lilliestierna@stericsson.com>
Signed-off-by: Sjur Brændeland <sjur.brandeland@stericsson.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| 1fdc7630b2cba4a5aeb5fc3834c7189716fdbcb0 |
|
24-Jun-2012 |
Sjur Brændeland <sjur.brandeland@stericsson.com> |
caif-hsi: Add missing return in error path
Fix a missing return, causing access to freed memory.
Signed-off-by: Sjur Brændeland <sjur.brandeland@stericsson.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| 3935600a7f341c00b0def2ed8870669ab2c05493 |
|
24-Jun-2012 |
Per Ellefsen <Per.Ellefsen@stericsson.com> |
caif-hsi: Bugfix - Piggyback'ed embedded CAIF frame lost
When receiving a piggyback'ed descriptor containing an
embedded frame, but no payload, the embedded frame was
lost.
Signed-off-by: Per Ellefsen <per.ellefsen@stericsson.com>
Signed-off-by: Sjur Brændeland <sjur.brandeland@stericsson.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| 39abbaef19cd0a30be93794aa4773c779c3eb1f3 |
|
12-Apr-2012 |
sjur.brandeland@stericsson.com <sjur.brandeland@stericsson.com> |
caif-hsi: Postpone init of HSI until open()
Do the initialization of the HSI interface when the
interface is opened, instead of upon registration.
When the interface is closed the HSI interface is
de-initialized, allowing other modules to use the
HSI interface.
Signed-off-by: Sjur Brændeland <sjur.brandeland@stericsson.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| 2df1fe7f1006f3c1d9ecbe9311701833c63c14cc |
|
12-Apr-2012 |
sjur.brandeland@stericsson.com <sjur.brandeland@stericsson.com> |
caif-hsi: Remove stop/start of queue.
CAIF HSI is currently a virtual device. Stopping/starting the
queues is wrong on a virtual device.
Signed-off-by: Sjur Brændeland <sjur.brandeland@stericsson.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| ece367d53a5bf46cc357163c7074a6546a0ec01c |
|
12-Apr-2012 |
Dmitry Tarnyagin <dmitry.tarnyagin@stericsson.com> |
caif-hsi: robust frame aggregation for HSI
Implement aggregation algorithm, combining more data into a single
HSI transfer. 4 different traffic categories are supported:
1. TC_PRIO_CONTROL .. TC_PRIO_MAX (CTL)
2. TC_PRIO_INTERACTIVE (VO)
3. TC_PRIO_INTERACTIVE_BULK (VI)
4. TC_PRIO_BESTEFFORT, TC_PRIO_BULK, TC_PRIO_FILLER (BEBK)
Signed-off-by: Dmitry Tarnyagin <dmitry.tarnyagin@stericsson.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| d62f8dbb5b7771910f7c4657345df8ac93acb832 |
|
12-Apr-2012 |
Kim Lilliestierna XX <kim.xx.lilliestierna@stericsson.com> |
caif_hsi: use dev_dbg not dev_err for reporting
Use dev_dbg instead of dev_err for reporting in cfhsi_wakeup_cb.
Signed-off-by: Kim Lilliestierna <kim.xx.lilliestierna@stericsson.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| 5f614e6b7005685b3e34da0742f79389c858c7e1 |
|
12-Apr-2012 |
sjur.brandeland@stericsson.com <sjur.brandeland@stericsson.com> |
caif-hsi: Free flip_buffer at shutdown
Fix memory leak of RX flip-buffer.
Signed-off-by: Sjur Brændeland <sjur.brandeland@stericsson.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| 34efc283a56adaef5756ac93065f46608674ea7d |
|
04-Mar-2012 |
Sjur Brændeland <sjur.brandeland@stericsson.com> |
caif-hsi: Set default MTU to 4096
Default MTU for CAIF HSI was wrongly set to 15 * 4092 bytes.
The patch sets default MTU size to 4096.
Signed-off-by: Sjur Brændeland <sjur.brandeland@stericsson.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| 332ad43f19848ed653a5e44afa8e2f4a7d34ed44 |
|
03-Feb-2012 |
sjur.brandeland@stericsson.com <sjur.brandeland@stericsson.com> |
caif-hsi: Add RX flip buffer
Implement RX flip buffer in the cfhsi_rx_done function,
piggy-backed frames is also supported.
This gives a significant performance gain for CAIF over HSI.
Signed-off-by: Sjur Brændeland <sjur.brandeland@stericsson.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| f84ea779c25dabc90956f1c329e5e5c501ea96cc |
|
06-Dec-2011 |
Roar Førde <roar.forde@stericsson.com> |
caif: Replace BUG_ON with WARN_ON.
BUG_ON is too strict in a number of circumstances,
use WARN_ON instead. Protocol errors should not halt the system.
Signed-off-by: Sjur Brændeland <sjur.brandeland@stericsson.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| 1e226773c7e79051aa8a48258fe6ae61d20332bf |
|
06-Dec-2011 |
Christian Auby <christian.auby@stericsson.com> |
caif-hsi: Remove wake line modification when flushing FIFO
Raising wake before flushing FIFO and lowering it after caused a
spike on AC wake that were sometimes detected and acted upon by the
modem. Fixed this by remove wake line modification when flushing FIFO.
Signed-off-by: Sjur Brændeland <sjur.brandeland@stericsson.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| 5ea2ef5f8b006ff9e970327e7fea78f1f5841c44 |
|
13-Oct-2011 |
Daniel Martensson <daniel.martensson@stericsson.com> |
caif-hsi: Added recovery check of CA wake status.
Added recovery check of CA wake status in case of wake up timeout.
Added check of CA wake status in case of wake down timeout.
Signed-off-by: Sjur Brændeland <sjur.brandeland@stericsson.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| 5bbed92d3d8dab1f28945eec9fb15b6f50bf8669 |
|
13-Oct-2011 |
Daniel Martensson <daniel.martensson@stericsson.com> |
caif-hsi: Added sanity check for length of CAIF frames
Added sanity check for length of CAIF frames, and tear down of
CAIF link-layer device upon protocol error.
Signed-off-by: Sjur Brændeland <sjur.brandeland@stericsson.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| 28bd2049428202cb3bc982536ed3de3c69ae120a |
|
13-Oct-2011 |
Dmitry Tarnyagin <dmitry.tarnyagin@stericsson.com> |
caif-hsi: Make inactivity timeout configurable.
CAIF HSI uses a timer for inactivity. Upon timeout HSI-wake signaling
is initiated to allow power-down of the HSI block.
Signed-off-by: Sjur Brændeland <sjur.brandeland@stericsson.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| ca63f8c7512acbd1171bbabefc7a7765ce117939 |
|
13-Oct-2011 |
Daniel Martensson <daniel.martensson@stericsson.com> |
caif-hsi: HSI-Platform device register and unregisters itself
Platform device is no longer removed from caif_hsi at shutdown.
The HSI-platform device must do it's own registration and unregistration.
Signed-off-by: Sjur Brændeland <sjur.brandeland@stericsson.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| 687b13e98addc99644002703944ec89e94287cb6 |
|
13-Oct-2011 |
Daniel Martensson <daniel.martensson@stericsson.com> |
caif-hsi: Making read and writes asynchronous.
Some platforms do not allow to put HSI block into low-power
mode when FIFO is not empty. The patch flushes (by reading)
FIFO at wake down sequence. Asynchronous read and write is
implemented for that. As a side effect this will also greatly
improve performance.
Signed-off-by: Sjur Brændeland <sjur.brandeland@stericsson.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| 73033c987a8bd0b080509063bb7c130b8941ad73 |
|
13-Oct-2011 |
Dmitry Tarnyagin <dmitry.tarnyagin@stericsson.com> |
caif-hsi: Fix for wakeup condition problem
Under stressed conditions a race could happen when del_timer_sync() was called
from softirq context at the same time when mod_timer_pending() for the same
timer was called from the workqueue. This leaded to a state mismatch in the
CAIF HSI driver and following unexpected link wakeup procedure.
The fix puts del_timer_sync() and mod_timer_pending() calls under a spin lock
to protect against the race condition.
Signed-off-by: Sjur Brændeland <sjur.brandeland@stericsson.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| fe47f1250805438fa06580c9ce6d37bc4bc595d2 |
|
13-Oct-2011 |
Dmitry Tarnyagin <dmitry.tarnyagin@stericsson.com> |
caif-hsi: Fixing a race condition in the caif_hsi code
cfhsi->tx_state was not protected by a spin lock. TX soft-irq could interrupt
cfhsi_tx_done_work work leading to inconsistent state of the driver.
Signed-off-by: Sjur Brændeland <sjur.brandeland@stericsson.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| 94230febe47f82331f9493c4fd61085e2a6bf756 |
|
13-Oct-2011 |
sjur.brandeland@stericsson.com <sjur.brandeland@stericsson.com> |
caif-hsi: HSI Fix uninitialized data in HSI header
CAIF HSI header may be uninitialized and cause last message to
be repeated if transmit size is ~86 bytes long.
Signed-off-by: Sjur Brændeland <sjur.brandeland@stericsson.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| 7ac2ed0ceeafa130f85aa947b271b571c68b9e75 |
|
25-Aug-2011 |
Joe Perches <joe@perches.com> |
caif: Remove OOM messages, use kzalloc
Remove per site OOM messages because they duplicate
the generic mm subsystem OOM message.
Use kzalloc instead of kmalloc/memset
when next to the OOM message removals.
Reduces object size (allyesconfig ~2%)
$ size -t drivers/net/caif/built-in.o.old net/caif/built-in.o.old
text data bss dec hex filename
32297 700 8224 41221 a105 drivers/net/caif/built-in.o.old
72159 1317 20552 94028 16f4c net/caif/built-in.o.old
104456 2017 28776 135249 21051 (TOTALS)
$ size -t drivers/net/caif/built-in.o.new net/caif/built-in.o.new
text data bss dec hex filename
31975 700 8184 40859 9f9b drivers/net/caif/built-in.o.new
70748 1317 20152 92217 16839 net/caif/built-in.o.new
102723 2017 28336 133076 207d4 (TOTALS)
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| fa917ff739eace9e1e1c214bd067a7a0f7bc264b |
|
07-Jul-2011 |
Shan Wei <shanwei@cn.fujitsu.com> |
net: fix warning of versioncheck
net-next-2.6/drivers/net/bnx2x/bnx2x_sp.c: 19 linux/version.h not needed.
net-next-2.6/drivers/net/caif/caif_hsi.c: 9 linux/version.h not needed.
Signed-off-by: Shan Wei <shanwei@cn.fujitsu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| 864834f935b5311004ebbf0c485dbfd10aa9a546 |
|
29-Jun-2011 |
Joe Perches <joe@perches.com> |
caif: Fix recieve/receive typo
Just spelling fixes.
Actually, a twofer with vaiables/variables as well.
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
| 40d69043fce579378eb185d31445b6ff66abbd93 |
|
01-Jun-2011 |
Dmitry.Tarnyagin <Dmitry.Tarnyagin@stericsson.com> |
caif: Add CAIF HSI Link layer driver
This patch introduces the CAIF HSI Protocol Driver for the
CAIF Link Layer.
This driver implements a platform driver to accommodate for a
platform specific HSI devices. A general platform driver is not
possible as there are no HSI side Kernel API defined.
Signed-off-by: Sjur Brændeland <sjur.brandeland@stericsson.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
|