From mboxrd@z Thu Jan 1 00:00:00 1970 From: Len Brown Subject: [PATCH 065/105] ACPI: thinkpad-acpi: improve fan watchdog messages Date: Sun, 29 Apr 2007 00:51:05 -0400 Message-ID: <11778223653391-git-send-email-len.brown@intel.com> References: <11778223052751-git-send-email-len.brown@intel.com> <11778223068-git-send-email-len.brown@intel.com> <11778223072296-git-send-email-len.brown@intel.com> <11778223083747-git-send-email-len.brown@intel.com> <11778223081771-git-send-email-len.brown@intel.com> <1177822309524-git-send-email-len.brown@intel.com> <1177822310688-git-send-email-len.brown@intel.com> <11778223112050-git-send-email-len.brown@intel.com> <11778223122850-git-send-email-len.brown@intel.com> <11778223131932-git-send-email-len.brown@intel.com> <11778223143898-git-send-email-len.brown@intel.com> <11778223151972-git-send-email-len.brown@intel.com> <11778223152006-git-send-email-len.brown@intel.com> <11778223161614-git-send-email-len.brown@intel.com> <11778223173663-git-send-email-len.brown@intel.com> <11778223183783-git-send-email-len.brown@intel.com> <11778223192706-git-send-email-len.brown@intel.com> <11778223201940-git-send-email-len.brown@intel.com> <11778223212414-git-send-email-len.brown@intel.com> <11778223211710-git-send-email-len.brown@intel.com> <11778223222525-git-send-email-len.brown@intel.com> <11778223233885-git-send-email-len.brown@intel.com> <1177822324973-git-send-email-len.brown@intel.com> <11778223251849-git-send-email-len.brown@intel.com> <1177822326583-git-send-email-len.brown@intel.com> <11778223273782-git-send-email-len.brown@intel.com> <11778223282154-git-send-email-len.brown@intel.com> <11778223282215-git-send-email-len.brown@intel.com> <11778223304019-git-send-email-len.brown@intel.com> <1177822331727-git-send-email-len.brown@intel.com> <117782233197-git-send-email-len.brown@intel.com> <11778223331858-git-send-email-len.brown@intel.com> <11778223353919-git-send-email-len.brown@intel.com> <1177822337332-git-send-email-len.brown@intel.com> <11778223382880-git-send-email-len.brown@intel.com> <11778223392178-git-send-email-len.brown@intel.com> <11778223401417-git-send-email-len.brown@intel.com> <11778223411658-git-send-email-len.brown@intel.com> <11778223412672-git-send-email-len.brown@intel.com> <11778223423-git-send-email-len.brown@intel.com> <1177822343712-git-send-email-len.brown@intel.com> <11778223442065-git-send-email-len.brown@intel.com> <11778223452843-git-send-email-len.brown@intel.com> <11778223461282-git-send-email-len.brown@intel.com> <11778223472316-git-send-email-len.brown@intel.com> <1177822347845-git-send-email-len.brown@intel.com> <1177822348546-git-send-email-len.brown@intel.com> <11778223493327-git-send-email-len.brown@intel.com> <11778223502745-git-send-email-len.brown@intel.com> <11778223512990-git-send-email-len.brown@intel.com> <1177822352591-git-send-email-len.brown@intel.com> <11778223532461-git-send-email-len.brown@intel.com> <11778223544100-git-send-email-len.brown@intel.com> <11778223553521-git-send-email-len.brown@intel.com> <11778223551720-git-send-email-len.brown@intel.com> <11778223562656-git-send-email-len.brown@intel.com> <11778223571390-git-send-email-len.brown@intel.com> <11778223581484-git-send-email-len.brown@intel.com> <11778223593048-git-send-email-len.brown@intel.com> <11778223602019-git-send-email-len.brown@intel.com> <11778223612093-git-send-email-len.brown@intel.com> <117782236226-git-send-email-len.brown@intel.com> <11778223624095-git-send-email-len.brown@intel.com> <11778223633408-git-send-email-len.brown@intel.com> <1177822364262-git-send-email-len.brown@intel.com> Return-path: Received: from mga02.intel.com ([134.134.136.20]:54971 "EHLO mga02.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754633AbXD2Ewr (ORCPT ); Sun, 29 Apr 2007 00:52:47 -0400 In-Reply-To: <1177822364262-git-send-email-len.brown@intel.com> Message-Id: <99fba3f8177956170f3d86f83c2cf2f70747105f.1177822058.git.len.brown@intel.com> In-Reply-To: References: Sender: linux-acpi-owner@vger.kernel.org List-Id: linux-acpi@vger.kernel.org To: linux-acpi@vger.kernel.org Cc: Henrique de Moraes Holschuh , Len Brown From: Henrique de Moraes Holschuh Improve some of the fan watchdog error messages to be a little more helpful. Signed-off-by: Henrique de Moraes Holschuh Signed-off-by: Len Brown --- drivers/misc/thinkpad_acpi.c | 10 +++++++--- 1 files changed, 7 insertions(+), 3 deletions(-) diff --git a/drivers/misc/thinkpad_acpi.c b/drivers/misc/thinkpad_acpi.c index e9aec87..9b4eea4 100644 --- a/drivers/misc/thinkpad_acpi.c +++ b/drivers/misc/thinkpad_acpi.c @@ -2524,7 +2524,7 @@ static int fan_get_status(u8 *status) static void fan_exit(void) { - vdbg_printk(TPACPI_DBG_EXIT, "cancelling any pending watchdogs\n"); + vdbg_printk(TPACPI_DBG_EXIT, "cancelling any pending fan watchdog tasks\n"); cancel_delayed_work(&fan_watchdog_task); flush_scheduled_work(); } @@ -2554,9 +2554,13 @@ static int fan_get_speed(unsigned int *speed) static void fan_watchdog_fire(struct work_struct *ignored) { + int rc; + printk(IBM_NOTICE "fan watchdog: enabling fan\n"); - if (fan_set_enable()) { - printk(IBM_ERR "fan watchdog: error while enabling fan\n"); + rc = fan_set_enable(); + if (rc < 0) { + printk(IBM_ERR "fan watchdog: error %d while enabling fan, " + "will try again later...\n", -rc); /* reschedule for later */ fan_watchdog_reset(); } -- 1.5.2.rc0.34.gda94