Searched hist:"1554 ed20" (Results 1 – 2 of 2) sorted by relevance
| /openbmc/linux/drivers/net/wireless/intel/iwlwifi/ |
| H A D | iwl-fh.h | 1554ed20 Sun Apr 17 07:08:59 CDT 2016 Sara Sharon <sara.sharon@intel.com> iwlwifi: pcie: use shadow registers for updating write pointer
The RX queues have a shadow register for the write pointer
that enables updates without grabbing NIC access. Use them
instead of the periphery registers because accessing those
is much more expensive.
Signed-off-by: Sara Sharon <sara.sharon@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
1554ed20 Sun Apr 17 07:08:59 CDT 2016 Sara Sharon <sara.sharon@intel.com> iwlwifi: pcie: use shadow registers for updating write pointer
The RX queues have a shadow register for the write pointer
that enables updates without grabbing NIC access. Use them
instead of the periphery registers because accessing those
is much more expensive.
Signed-off-by: Sara Sharon <sara.sharon@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
|
| /openbmc/linux/drivers/net/wireless/intel/iwlwifi/pcie/ |
| H A D | rx.c | 1554ed20 Sun Apr 17 07:08:59 CDT 2016 Sara Sharon <sara.sharon@intel.com> iwlwifi: pcie: use shadow registers for updating write pointer
The RX queues have a shadow register for the write pointer
that enables updates without grabbing NIC access. Use them
instead of the periphery registers because accessing those
is much more expensive.
Signed-off-by: Sara Sharon <sara.sharon@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
1554ed20 Sun Apr 17 07:08:59 CDT 2016 Sara Sharon <sara.sharon@intel.com> iwlwifi: pcie: use shadow registers for updating write pointer
The RX queues have a shadow register for the write pointer
that enables updates without grabbing NIC access. Use them
instead of the periphery registers because accessing those
is much more expensive.
Signed-off-by: Sara Sharon <sara.sharon@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
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