From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from bombadil.infradead.org ([18.85.46.34]:43216 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751752Ab0FLEeE (ORCPT ); Sat, 12 Jun 2010 00:34:04 -0400 From: "Luis R. Rodriguez" To: linville@tuxdriver.com Cc: linux-wireless@vger.kernel.org, "Luis R. Rodriguez" Subject: [PATCH 09/24] ath9k_hw: reduce delay on programming INI on AR9003 Date: Sat, 12 Jun 2010 00:33:47 -0400 Message-Id: <1276317242-15540-10-git-send-email-lrodriguez@atheros.com> In-Reply-To: <1276317242-15540-1-git-send-email-lrodriguez@atheros.com> References: <1276317242-15540-1-git-send-email-lrodriguez@atheros.com> Sender: linux-wireless-owner@vger.kernel.org List-ID: All AR9003 devices are PCI-E only, the extra delay here is not required and only reduces the delay for loading the initial register values by at least 14ms. Signed-off-by: Luis R. Rodriguez --- drivers/net/wireless/ath/ath9k/ar9003_phy.c | 9 --------- 1 files changed, 0 insertions(+), 9 deletions(-) diff --git a/drivers/net/wireless/ath/ath9k/ar9003_phy.c b/drivers/net/wireless/ath/ath9k/ar9003_phy.c index d5e6b08..27feb08 100644 --- a/drivers/net/wireless/ath/ath9k/ar9003_phy.c +++ b/drivers/net/wireless/ath/ath9k/ar9003_phy.c @@ -543,15 +543,6 @@ static void ar9003_hw_prog_ini(struct ath_hw *ah, u32 val = INI_RA(iniArr, i, column); REG_WRITE(ah, reg, val); - - /* - * Determine if this is a shift register value, and insert the - * configured delay if so. - */ - if (reg >= 0x16000 && reg < 0x17000 - && ah->config.analog_shiftreg) - udelay(100); - DO_DELAY(regWrites); } } -- 1.6.3.3