P2P interfaces must not use CCK rates, only OFDM
rates are allowed. To set this up, we need to set
up the broadcast station to start with 6M instead
of starting with 1M.
Since the interface type can change, also reset
the broadcast station when RXON changes.
This will affect beacons as well.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Use the rate that mac80211 requested to fill the
uCode TX command for the beacon. Unfortunately,
the uCode is (currently?) ignoring it, but now
at least fill it properly.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
We've infrequently seen timeouts, make the wait time
match the windows driver; hopefully our driver is
just too impatient.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
When we stop the device while a command is in
flight that uses multiple TBs, we can leak the
DMA buffers for the second and higher TBs. Fix
this by using iwlagn_unmap_tfd() as we do when
we normally recover the entry.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Simplify the code and use SIMPLE_DEV_PM_OPS
to define iwl_dev_pm_ops instead of doing the
same thing manually.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
The hacks break once mac80211-compat.h is taken into use. Fix it by adding
an ifdef check.
Signed-off-by: Kalle Valo <kvalo@adurom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Add power_level module parameter to set the default power save level.
Power save level has range from 1 - 5, default power save level is 1.
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Add power_save module parameter to enable power management if needed
Default power management is disabled.
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Since the irq number is just an unsigned int, store it inside iwl_bus
instead of calling the get_irq ops every time it is needed.
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Since there is no protection around SYNC host command mechanism, at least WARN
when collision happens between two SYNC host comamnds. I am not sure there is a
real issue (beyond the HCMD_ACTIVE flag maintenance) with having two SYNC host
commands at the same time, but at least now, we will know about it.
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
All pci related stuff is in iwl-pci.c.
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
In order to remove a few more dereference to priv->pdev that will be killed
[Asoon, there is now a method to get the IRQ number.
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
The PCI_REVISION_ID is read and printed in iwl_pci_probe anyway using pr_info
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Continue to popule the PCI layer and the iwl_bus_ops with the power related
stuff.
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Get a pointer to the struct device during probe and get the rid of all the PCI
specific DMA wrappers.
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Since we have now a PCI layer, all the init and deinit code that is PCI
related should move to there.
Also move the IO functions: read8/read32/write32. They need hw_base which
is killed from priv.
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Bus specific layer must know how to return the struct device* of the device.
Implement that as a callback of iwl_bus_ops and use that callback instead of
using the priv->pdev pointer which is meant to disappear soon.
Since the struct device * is needed in hot path, iwl_bus holds a pointer to it
instead of calling get_dev all the time.
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
iwl_bus will represent a bus, and iwl_bus_ops all the operations that can be
done on this bus.
For the moment only set_prv_data is implemented. More to come...
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Move some PCI functionality to the new iwl_pci.[ch] files:
* the PCI_DEVICE_TABLE
* the pci_driver struct definition
* the PCI probe / remove functions
* the PCI suspend / resume functions
All these functions are now split: the trigger comes from the PCI layer which
calls to the bus generic code located in the other files.
This is the beginning only. There are still a lot of PCI related code needs
to be gathered.
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
It is superfluous to disable the interrupts after we reset the NIC. The only
entity that could enable the interrupts after the NIC is reset is the driver.
So remove this pointless action.
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
The ucode subtypes keep changing, and there's no
particular reason to be checking them (other than
a paranoid sanity check). Since the numbers are
also in conflict between different ucode images
now, simply don't check them any more and rely on
the images being built correctly.
Also, to indicate that, rename the constants and
the enum, moving it to a different file.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Move no_sleep_autoadjust module parameter into iwlagn_mod_params structure
along with all the other iwlagn module parameters
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Move led_mode module parameter into iwlagn_mod_params structure
along with all the other iwlagn module parameters
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Move bt_coex_active module parameter into iwlagn_mod_params structure
along with all the other iwlagn module parameters
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
For testmode trace function, huge amout of data need to pass to userspace.
Use the build-in nl80211 dumpt it function
Require nl80211 testmode dumpit support patch.
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
