Return-path: Received: from smtp.nokia.com ([192.100.105.134]:20495 "EHLO mgw-mx09.nokia.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754672Ab0BVGlX (ORCPT ); Mon, 22 Feb 2010 01:41:23 -0500 From: Juuso Oikarinen To: linville@tuxdriver.com Cc: linux-wireless@vger.kernel.org Subject: [PATCH 16/22] wl1271: Don't mask interrupts while handling interrupt Date: Mon, 22 Feb 2010 08:38:36 +0200 Message-Id: <1266820722-20202-17-git-send-email-juuso.oikarinen@nokia.com> In-Reply-To: <1266820722-20202-1-git-send-email-juuso.oikarinen@nokia.com> References: <1266820722-20202-1-git-send-email-juuso.oikarinen@nokia.com> Sender: linux-wireless-owner@vger.kernel.org List-ID: Don't mask firmware interrupts while processing interrupts. This allows the interrupt handler looping to work efficiently thus reducing interrupt processing latency. Signed-off-by: Juuso Oikarinen Reviewed-by: Teemu Paasikivi --- drivers/net/wireless/wl12xx/wl1271_main.c | 4 ---- 1 files changed, 0 insertions(+), 4 deletions(-) diff --git a/drivers/net/wireless/wl12xx/wl1271_main.c b/drivers/net/wireless/wl12xx/wl1271_main.c index 4d091eb..a46d323 100644 --- a/drivers/net/wireless/wl12xx/wl1271_main.c +++ b/drivers/net/wireless/wl12xx/wl1271_main.c @@ -424,8 +424,6 @@ static void wl1271_irq_work(struct work_struct *work) if (ret < 0) goto out; - wl1271_write32(wl, ACX_REG_INTERRUPT_MASK, WL1271_ACX_INTR_ALL); - wl1271_fw_status(wl, wl->fw_status); intr = le32_to_cpu(wl->fw_status->intr); if (!intr) { @@ -464,8 +462,6 @@ static void wl1271_irq_work(struct work_struct *work) } out_sleep: - wl1271_write32(wl, ACX_REG_INTERRUPT_MASK, - WL1271_ACX_INTR_ALL & ~(WL1271_INTR_MASK)); wl1271_ps_elp_sleep(wl); out: -- 1.6.3.3