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    Subject[PATCH 3.18 016/150] iwlwifi: mvm: update values for Smart Fifo
    Date
    3.18-stable review patch.  If anyone has any objections, please let me know.

    ------------------

    From: Emmanuel Grumbach <emmanuel.grumbach@intel.com>

    commit b4c82adcba8cb4b23068a6b800ca98da3bee6888 upstream.

    Interoperability issues were identified and root caused to
    the Smart Fifo watermarks. These issues arose with
    NetGear R7000. Fix this.

    Fixes: 1f3b0ff8ecce ("iwlwifi: mvm: Add Smart FIFO support")
    Reviewed-by: Johannes Berg <johannes.berg@intel.com>
    Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
    Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

    ---
    drivers/net/wireless/iwlwifi/mvm/fw-api.h | 2 +-
    1 file changed, 1 insertion(+), 1 deletion(-)

    --- a/drivers/net/wireless/iwlwifi/mvm/fw-api.h
    +++ b/drivers/net/wireless/iwlwifi/mvm/fw-api.h
    @@ -1589,7 +1589,7 @@ enum iwl_sf_scenario {
    #define SF_NUM_TIMEOUT_TYPES 2 /* Aging timer and Idle timer */

    /* smart FIFO default values */
    -#define SF_W_MARK_SISO 4096
    +#define SF_W_MARK_SISO 6144
    #define SF_W_MARK_MIMO2 8192
    #define SF_W_MARK_MIMO3 6144
    #define SF_W_MARK_LEGACY 4096



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