From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757013Ab3JJUCT (ORCPT ); Thu, 10 Oct 2013 16:02:19 -0400 Received: from cassiel.sirena.org.uk ([80.68.93.111]:49908 "EHLO cassiel.sirena.org.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755972Ab3JJUCS (ORCPT ); Thu, 10 Oct 2013 16:02:18 -0400 From: Mark Brown To: linux-kernel@vger.kernel.org Cc: linaro-kernel@lists.linaro.org, Mark Brown Date: Thu, 10 Oct 2013 21:02:10 +0100 Message-Id: <1381435330-23308-1-git-send-email-broonie@kernel.org> X-Mailer: git-send-email 1.8.4.rc3 X-SA-Exim-Connect-IP: 94.175.92.69 X-SA-Exim-Mail-From: broonie@sirena.org.uk Subject: [PATCH] regmap: Use async I/O for patch application X-SA-Exim-Version: 4.2.1 (built Mon, 26 Dec 2011 16:57:07 +0000) X-SA-Exim-Scanned: Yes (on cassiel.sirena.org.uk) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Mark Brown Try to speed up patch application a little using async I/O. Signed-off-by: Mark Brown --- drivers/base/regmap/regmap.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/base/regmap/regmap.c b/drivers/base/regmap/regmap.c index ccdac61..437f7f6 100644 --- a/drivers/base/regmap/regmap.c +++ b/drivers/base/regmap/regmap.c @@ -2132,6 +2132,7 @@ int regmap_register_patch(struct regmap *map, const struct reg_default *regs, bypass = map->cache_bypass; map->cache_bypass = true; + map->async = true; /* Write out first; it's useful to apply even if we fail later. */ for (i = 0; i < num_regs; i++) { @@ -2155,10 +2156,13 @@ int regmap_register_patch(struct regmap *map, const struct reg_default *regs, } out: + map->async = false; map->cache_bypass = bypass; map->unlock(map->lock_arg); + regmap_async_complete(map); + return ret; } EXPORT_SYMBOL_GPL(regmap_register_patch); -- 1.8.4.rc3