From: Mohamed Abbas Date: Fri, 22 May 2009 18:01:53 +0000 (-0700) Subject: iwlcore: Set rb_timeout to 0x10 for devices with ICT X-Git-Tag: v2.6.31-rc1~14^2~390^2~2 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=0324c14b6f3730eb155dcff864b9c0cf8c893c5f;p=platform%2Fupstream%2Fkernel-adaptation-pc.git iwlcore: Set rb_timeout to 0x10 for devices with ICT rb value should be 0x10 for devices using ICT. RX interrupt was not performing well with 0 value Signed-off-by: Mohamed Abbas Signed-off-by: Reinette Chatre Signed-off-by: John W. Linville --- diff --git a/drivers/net/wireless/iwlwifi/iwl-rx.c b/drivers/net/wireless/iwlwifi/iwl-rx.c index c845089..2b8d40b 100644 --- a/drivers/net/wireless/iwlwifi/iwl-rx.c +++ b/drivers/net/wireless/iwlwifi/iwl-rx.c @@ -412,7 +412,10 @@ int iwl_rx_init(struct iwl_priv *priv, struct iwl_rx_queue *rxq) { u32 rb_size; const u32 rfdnlog = RX_QUEUE_SIZE_LOG; /* 256 RBDs */ - const u32 rb_timeout = 0; /* FIXME: RX_RB_TIMEOUT why this stalls RX */ + u32 rb_timeout = 0; /* FIXME: RX_RB_TIMEOUT for all devices? */ + + if (!priv->cfg->use_isr_legacy) + rb_timeout = RX_RB_TIMEOUT; if (priv->cfg->mod_params->amsdu_size_8K) rb_size = FH_RCSR_RX_CONFIG_REG_VAL_RB_SIZE_8K;