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Commit cbe7e02f authored by David Kershner's avatar David Kershner Committed by Greg Kroah-Hartman
Browse files

staging: unisys: visorbus: visorchannel: use 80 characters for comments 



In the file visorhcannel.c use all 80 characters for comments instead of
shortening them.

Signed-off-by: default avatarDavid Kershner <david.kershner@unisys.com>
Reviewed-by: default avatarTim Sell <timothy.sell@unisys.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 90d1ecf0

drivers/staging/unisys/visorbus/visorchannel.c

+17 −18
Original line number Diff line number Diff line
@@ -41,8 +41,8 @@ struct visorchannel { 
	struct channel_header chan_hdr;

	guid_t guid;

	/*

	 * channel creator knows if more than one

	 * thread will be inserting or removing

	 * channel creator knows if more than one thread will be inserting or

	 * removing

	 */

	bool needs_lock;

	/* protect head writes in chan_hdr */
@@ -173,8 +173,8 @@ static int sig_data_offset(struct channel_header *chan_hdr, int q, 
}



/*

 * Write the contents of a specific field within a SIGNAL_QUEUE_HEADER back

 * into host memory

 * Write the contents of a specific field within a SIGNAL_QUEUE_HEADER back into

 * host memory

 */

#define SIG_WRITE_FIELD(channel, queue, sig_hdr, FIELD) \

	visorchannel_write(channel, \
@@ -240,8 +240,8 @@ static int signalremove_inner(struct visorchannel *channel, u32 queue, 
	sig_hdr.num_received++;



	/*

	 * For each data field in SIGNAL_QUEUE_HEADER that was modified,

	 * update host memory. Required for channel sync.

	 * For each data field in SIGNAL_QUEUE_HEADER that was modified, update

	 * host memory. Required for channel sync.

	 */

	mb();
@@ -293,8 +293,8 @@ static bool queue_empty(struct visorchannel *channel, u32 queue) 
}



/**

 * visorchannel_signalempty() - checks if the designated channel/queue

 *                              contains any messages

 * visorchannel_signalempty() - checks if the designated channel/queue contains

 *				any messages

 * @channel: the channel to query

 * @queue:   the queue in the channel to query

 *
@@ -343,8 +343,8 @@ static int signalinsert_inner(struct visorchannel *channel, u32 queue, 
	sig_hdr.num_sent++;



	/*

	 * For each data field in SIGNAL_QUEUE_HEADER that was modified,

	 * update host memory. Required for channel sync.

	 * For each data field in SIGNAL_QUEUE_HEADER that was modified, update

	 * host memory. Required for channel sync.

	 */

	mb();
@@ -359,9 +359,9 @@ static int signalinsert_inner(struct visorchannel *channel, u32 queue, 
}



/*

 * visorchannel_create_guts() - creates the struct visorchannel abstraction

 *                              for a data area in memory, but does NOT modify

 *                              this data area

 * visorchannel_create_guts() - creates the struct visorchannel abstraction for

 *				a data area in memory, but does NOT modify this

 *				data area

 * @physaddr:      physical address of start of channel

 * @gfp:           gfp_t to use when allocating memory for the data struct

 * @guid:          GUID that identifies channel type;
@@ -392,11 +392,10 @@ static struct visorchannel *visorchannel_create_guts(u64 physaddr, gfp_t gfp, 
	spin_lock_init(&channel->remove_lock);



	/*

	 * Video driver constains the efi framebuffer so it will get a

	 * conflict resource when requesting its full mem region. Since

	 * we are only using the efi framebuffer for video we can ignore

	 * this. Remember that we haven't requested it so we don't try to

	 * release later on.

	 * Video driver constains the efi framebuffer so it will get a conflict

	 * resource when requesting its full mem region. Since we are only

	 * using the efi framebuffer for video we can ignore this. Remember that

	 * we haven't requested it so we don't try to release later on.

	 */

	channel->requested = request_mem_region(physaddr, size, VISOR_DRV_NAME);

	if (!channel->requested && !guid_equal(guid, &visor_video_guid))