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path: root/drivers/mmc/core/sdio_irq.c
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Diffstat (limited to 'drivers/mmc/core/sdio_irq.c')
-rw-r--r--drivers/mmc/core/sdio_irq.c16
1 files changed, 11 insertions, 5 deletions
diff --git a/drivers/mmc/core/sdio_irq.c b/drivers/mmc/core/sdio_irq.c
index c292e124107..bb192f90e8e 100644
--- a/drivers/mmc/core/sdio_irq.c
+++ b/drivers/mmc/core/sdio_irq.c
@@ -5,6 +5,8 @@
* Created: June 18, 2007
* Copyright: MontaVista Software Inc.
*
+ * Copyright 2008 Pierre Ossman
+ *
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or (at
@@ -107,11 +109,14 @@ static int sdio_irq_thread(void *_host)
/*
* Give other threads a chance to run in the presence of
- * errors. FIXME: determine if due to card removal and
- * possibly exit this thread if so.
+ * errors.
*/
- if (ret < 0)
- ssleep(1);
+ if (ret < 0) {
+ set_current_state(TASK_INTERRUPTIBLE);
+ if (!kthread_should_stop())
+ schedule_timeout(HZ);
+ set_current_state(TASK_RUNNING);
+ }
/*
* Adaptive polling frequency based on the assumption
@@ -154,7 +159,8 @@ static int sdio_card_irq_get(struct mmc_card *card)
if (!host->sdio_irqs++) {
atomic_set(&host->sdio_irq_thread_abort, 0);
host->sdio_irq_thread =
- kthread_run(sdio_irq_thread, host, "ksdiorqd");
+ kthread_run(sdio_irq_thread, host, "ksdioirqd/%s",
+ mmc_hostname(host));
if (IS_ERR(host->sdio_irq_thread)) {
int err = PTR_ERR(host->sdio_irq_thread);
host->sdio_irqs--;