* bug fixes specific for 8000 series
* fix a crash in time events
* fix a crash in PCIe transport
* fix BT Coex code that prevented association on certain
devices (3160).
* revert the new RBD allocation model because it introduced
a bug when running on weak VM setups.
* a new device IDs
This fixes the byte order copying in the MAO (Mac Override Section) section from the PNVM, as the byte swapping is not required anymore in the 8000 family. Due to the byte swapping, the driver was reporting an incorrect MAC adddress. CC: <stable@vger.kernel.org> [4.1] Signed-off-by: Liad Kaufman <liad.kaufman@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
This reverts commit 5f17570354f91275b0a37a4da33d29a2ab57d32e. This patch introduced a high latency in buffer allocation under extreme load. This latency caused a firmwre crash. The same scenario works fine with this patch reverted. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Add preemptive flag to scheduled scan command flags. Without this flag, all scan requests after scheduled scan was started will be delayed until scheduled scan stops. As a result, P2P_FIND will be blocked while scheduled scan is active. This flag was omitted during refactoring. Signed-off-by: Avraham Stern <avraham.stern@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Add new 3165 devices support. Add one new 8000 series device support. Remove support for 0x0000, 0xC030 and 0xD030 sub-system IDs in the 8000 series. Signed-off-by: Oren Givon <oren.givon@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
The time event is initialized relatively late in interface (mvmvif) initialization, so it's possible to fail before that happens. As a consequence, the driver will crash if it ever tries to delete this time event in case initialization was unsuccessful. Avoid this by using the time event's vif pointer to indicate validity. The vif pointer is != NULL whenever the id is != TE_MAX, except for this special error case where the vif pointer will have the correct property (as the whole memory is cleared on allocation) whereas the id is 0, causing a crash in trying to delete the time event from the list. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
For 8000 series, we need to access the device to know what
firmware to load. Before we do so, we need to prepare the
device otherwise we might not be able to access the
hardware.
Fixes: c278754a21e6 ("iwlwifi: mvm: support family 8000 B2/C steps")
CC: <stable@vger.kernel.org> [4.1]
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Because of the missing return, the macVersion value was being overwritten with an invalid register read Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
iwl_trans_pcie_alloc needs to return a non-zero value
if it fails. Otherwise the iwl_drv_start will think that
the allocation succeeded.
Remove the duplication of err and ret variable and use ret
which is the name we usually use in other places of the
driver.
Fixes: c278754a21e6 ("iwlwifi: mvm: support family 8000 B2/C steps")
CC: <stable@vger.kernel.org> [4.1]
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
While cleanig the access to those hw-dependent registers,
instead of using the product family type, wrong condition was added
mistakenly and enabled 8000 family devices a forbidden access
to HW registers, fix it.
Fixes: 95411d0455cc ("iwlwifi: pcie: Control access to the NIC's PM registers via iwl_cfg")
Signed-off-by: Dreyfuss, Haim <haim.dreyfuss@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>