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Date: Wed, 12 Feb 2014 21:41:51 +0200
From: Tomas Winkler <tomas.winkler@...el.com>
To: gregkh@...uxfoundation.org
Cc: arnd@...db.de, linux-kernel@...r.kernel.org,
Tomas Winkler <tomas.winkler@...el.com>
Subject: [char-misc-next 1/4] mei: rename MEI_FOP_IOCTL to MEI_FOP_CONNECT
This operation actually only support connection
and not a generic ioctl
Signed-off-by: Tomas Winkler <tomas.winkler@...el.com>
---
drivers/misc/mei/amthif.c | 2 +-
drivers/misc/mei/client.c | 2 +-
drivers/misc/mei/hbm.c | 2 +-
drivers/misc/mei/interrupt.c | 14 +++++++-------
drivers/misc/mei/mei_dev.h | 12 ++++++------
5 files changed, 16 insertions(+), 16 deletions(-)
diff --git a/drivers/misc/mei/amthif.c b/drivers/misc/mei/amthif.c
index d9f14ef..f88cb26 100644
--- a/drivers/misc/mei/amthif.c
+++ b/drivers/misc/mei/amthif.c
@@ -364,7 +364,7 @@ int mei_amthif_write(struct mei_device *dev, struct mei_cl_cb *cb)
if (ret)
return ret;
- cb->fop_type = MEI_FOP_IOCTL;
+ cb->fop_type = MEI_FOP_WRITE;
if (!list_empty(&dev->amthif_cmd_list.list) ||
dev->iamthif_state != MEI_IAMTHIF_IDLE) {
diff --git a/drivers/misc/mei/client.c b/drivers/misc/mei/client.c
index 26da5e1..270ef15 100644
--- a/drivers/misc/mei/client.c
+++ b/drivers/misc/mei/client.c
@@ -505,7 +505,7 @@ int mei_cl_connect(struct mei_cl *cl, struct file *file)
goto out;
}
- cb->fop_type = MEI_FOP_IOCTL;
+ cb->fop_type = MEI_FOP_CONNECT;
if (dev->hbuf_is_ready && !mei_cl_is_other_connecting(cl)) {
dev->hbuf_is_ready = false;
diff --git a/drivers/misc/mei/hbm.c b/drivers/misc/mei/hbm.c
index 0aaf2c5..0c77025 100644
--- a/drivers/misc/mei/hbm.c
+++ b/drivers/misc/mei/hbm.c
@@ -507,7 +507,7 @@ static void mei_hbm_cl_connect_res(struct mei_device *dev,
list_del(&pos->list);
return;
}
- if (pos->fop_type == MEI_FOP_IOCTL) {
+ if (pos->fop_type == MEI_FOP_CONNECT) {
if (is_treat_specially_client(cl, rs)) {
list_del(&pos->list);
cl->status = 0;
diff --git a/drivers/misc/mei/interrupt.c b/drivers/misc/mei/interrupt.c
index f0fbb51..3f0b0b9 100644
--- a/drivers/misc/mei/interrupt.c
+++ b/drivers/misc/mei/interrupt.c
@@ -244,8 +244,7 @@ static int mei_cl_irq_read(struct mei_cl *cl, struct mei_cl_cb *cb,
/**
- * mei_cl_irq_ioctl - processes client ioctl related operation from the
- * interrupt thread context - send connection request
+ * mei_cl_irq_connect - send connect request in irq_thread context
*
* @cl: client
* @cb: callback block.
@@ -254,7 +253,7 @@ static int mei_cl_irq_read(struct mei_cl *cl, struct mei_cl_cb *cb,
*
* returns 0, OK; otherwise, error.
*/
-static int mei_cl_irq_ioctl(struct mei_cl *cl, struct mei_cl_cb *cb,
+static int mei_cl_irq_connect(struct mei_cl *cl, struct mei_cl_cb *cb,
s32 *slots, struct mei_cl_cb *cmpl_list)
{
struct mei_device *dev = cl->dev;
@@ -263,6 +262,9 @@ static int mei_cl_irq_ioctl(struct mei_cl *cl, struct mei_cl_cb *cb,
u32 msg_slots =
mei_data2slots(sizeof(struct hbm_client_connect_request));
+ if (mei_cl_is_other_connecting(cl))
+ return 0;
+
if (*slots < msg_slots) {
/* return the cancel routine */
list_del(&cb->list);
@@ -496,11 +498,9 @@ int mei_irq_write_handler(struct mei_device *dev, struct mei_cl_cb *cmpl_list)
return ret;
break;
- case MEI_FOP_IOCTL:
+ case MEI_FOP_CONNECT:
/* connect message */
- if (mei_cl_is_other_connecting(cl))
- continue;
- ret = mei_cl_irq_ioctl(cl, cb, &slots, cmpl_list);
+ ret = mei_cl_irq_connect(cl, cb, &slots, cmpl_list);
if (ret)
return ret;
diff --git a/drivers/misc/mei/mei_dev.h b/drivers/misc/mei/mei_dev.h
index f7de95b..f2c949e 100644
--- a/drivers/misc/mei/mei_dev.h
+++ b/drivers/misc/mei/mei_dev.h
@@ -130,16 +130,16 @@ enum mei_wd_states {
/**
* enum mei_cb_file_ops - file operation associated with the callback
- * @MEI_FOP_READ - read
- * @MEI_FOP_WRITE - write
- * @MEI_FOP_IOCTL - ioctl
- * @MEI_FOP_OPEN - open
- * @MEI_FOP_CLOSE - close
+ * @MEI_FOP_READ - read
+ * @MEI_FOP_WRITE - write
+ * @MEI_FOP_CONNECT - connect
+ * @MEI_FOP_OPEN - open
+ * @MEI_FOP_CLOSE - close
*/
enum mei_cb_file_ops {
MEI_FOP_READ = 0,
MEI_FOP_WRITE,
- MEI_FOP_IOCTL,
+ MEI_FOP_CONNECT,
MEI_FOP_OPEN,
MEI_FOP_CLOSE
};
--
1.8.5.3
--
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