The patch titled
Prism54: convert mgmt_sem to the mutex API
has been removed from the -mm tree. Its filename was
prism54-convert-mgmt_sem-to-the-mutex-api.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
Subject: Prism54: convert mgmt_sem to the mutex API
From: Matthias Kaehlcke <matthias.kaehlcke@xxxxxxxxx>
Signed-off-by: Matthias Kaehlcke <matthias.kaehlcke@xxxxxxxxx>
Cc: Michael Buesch <mb@xxxxxxxxx>
Cc: "John W. Linville" <linville@xxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/net/wireless/prism54/islpci_dev.c | 2 +-
drivers/net/wireless/prism54/islpci_dev.h | 3 ++-
drivers/net/wireless/prism54/islpci_mgt.c | 4 ++--
3 files changed, 5 insertions(+), 4 deletions(-)
diff -puN drivers/net/wireless/prism54/islpci_dev.c~prism54-convert-mgmt_sem-to-the-mutex-api drivers/net/wireless/prism54/islpci_dev.c
--- a/drivers/net/wireless/prism54/islpci_dev.c~prism54-convert-mgmt_sem-to-the-mutex-api
+++ a/drivers/net/wireless/prism54/islpci_dev.c
@@ -861,7 +861,7 @@ islpci_setup(struct pci_dev *pdev)
init_waitqueue_head(&priv->reset_done);
/* init the queue read locks, process wait counter */
- sema_init(&priv->mgmt_sem, 1);
+ mutex_init(&priv->mgmt_lock);
priv->mgmt_received = NULL;
init_waitqueue_head(&priv->mgmt_wqueue);
sema_init(&priv->stats_sem, 1);
diff -puN drivers/net/wireless/prism54/islpci_dev.h~prism54-convert-mgmt_sem-to-the-mutex-api drivers/net/wireless/prism54/islpci_dev.h
--- a/drivers/net/wireless/prism54/islpci_dev.h~prism54-convert-mgmt_sem-to-the-mutex-api
+++ a/drivers/net/wireless/prism54/islpci_dev.h
@@ -26,6 +26,7 @@
#include <linux/wireless.h>
#include <net/iw_handler.h>
#include <linux/list.h>
+#include <linux/mutex.h>
#include "isl_38xx.h"
#include "isl_oid.h"
@@ -164,7 +165,7 @@ typedef struct {
wait_queue_head_t reset_done;
/* used by islpci_mgt_transaction */
- struct semaphore mgmt_sem; /* serialize access to mailbox and wqueue */
+ struct mutex mgmt_lock; /* serialize access to mailbox and wqueue */
struct islpci_mgmtframe *mgmt_received; /* mbox for incoming frame */
wait_queue_head_t mgmt_wqueue; /* waitqueue for mbox */
diff -puN drivers/net/wireless/prism54/islpci_mgt.c~prism54-convert-mgmt_sem-to-the-mutex-api drivers/net/wireless/prism54/islpci_mgt.c
--- a/drivers/net/wireless/prism54/islpci_mgt.c~prism54-convert-mgmt_sem-to-the-mutex-api
+++ a/drivers/net/wireless/prism54/islpci_mgt.c
@@ -460,7 +460,7 @@ islpci_mgt_transaction(struct net_device
*recvframe = NULL;
- if (down_interruptible(&priv->mgmt_sem))
+ if (mutex_lock_interruptible(&priv->mgmt_lock))
return -ERESTARTSYS;
prepare_to_wait(&priv->mgmt_wqueue, &wait, TASK_UNINTERRUPTIBLE);
@@ -504,7 +504,7 @@ islpci_mgt_transaction(struct net_device
/* TODO: we should reset the device here */
out:
finish_wait(&priv->mgmt_wqueue, &wait);
- up(&priv->mgmt_sem);
+ mutex_unlock(&priv->mgmt_lock);
return err;
}
_
Patches currently in -mm which might be from matthias.kaehlcke@xxxxxxxxx are
git-dvb.patch
git-hwmon.patch
git-netdev-all.patch
megaraid-sas-convert-aen_mutex-to-the-mutex-api.patch
parallel-port-convert-port_mutex-to-the-mutex-api.patch
parallel-port-convert-port_mutex-to-the-mutex-api-checkpatch-fixes.patch
mbcs-convert-algolock-to-mutex.patch
mbcs-convert-dmawritelock-to-mutex.patch
mbcs-convert-dmareadlock-to-mutex.patch
-
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