sdio: give sdio irq thread a host specific name

[linux-2.6-omap-h63xx.git] / drivers / mmc / core / sdio_irq.c

diff --git a/drivers/mmc/core/sdio_irq.c b/drivers/mmc/core/sdio_irq.c
index 3bd3021f5e808866d7e45bebb78de5535e84d67b..bb192f90e8e9a0028770a04073aefed345d35f95 100644 (file)
--- 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
@@ -128,12 +133,12 @@ static int sdio_irq_thread(void *_host)
                        }
                }
 
-               set_task_state(current, TASK_INTERRUPTIBLE);
+               set_current_state(TASK_INTERRUPTIBLE);
                if (host->caps & MMC_CAP_SDIO_IRQ)
                        host->ops->enable_sdio_irq(host, 1);
                if (!kthread_should_stop())
                        schedule_timeout(period);
-               set_task_state(current, TASK_RUNNING);
+               set_current_state(TASK_RUNNING);
        } while (!kthread_should_stop());
 
        if (host->caps & MMC_CAP_SDIO_IRQ)
@@ -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--;