X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=include%2Fscsi%2Fscsi_cmnd.h;h=1ace1b9fe537328e41f9e369fa51c7cdcbd96e1a;hb=43bc926fffd92024b46cafaf7350d669ba9ca884;hp=07f5c699eaa7b365468150dc81bb0ce7bf05b46f;hpb=cee37fe97739d85991964371c1f3a745c00dd236;p=linux-2.6.git

diff --git a/include/scsi/scsi_cmnd.h b/include/scsi/scsi_cmnd.h
index 07f5c699e..1ace1b9fe 100644
--- a/include/scsi/scsi_cmnd.h
+++ b/include/scsi/scsi_cmnd.h
@@ -4,6 +4,7 @@
 #include <linux/dma-mapping.h>
 #include <linux/list.h>
 #include <linux/types.h>
+#include <linux/timer.h>
 
 struct request;
 struct scatterlist;
@@ -31,14 +32,11 @@ struct scsi_cmnd {
 	int     sc_magic;
 
 	struct scsi_device *device;
-	unsigned short state;
-	unsigned short owner;
 	struct scsi_request *sc_request;
 
 	struct list_head list;  /* scsi_cmnd participates in queue lists */
 
 	struct list_head eh_entry; /* entry for the host eh_cmd_q */
-	int eh_state;		/* Used for state tracking in error handlr */
 	int eh_eflags;		/* Used by error handlr */
 	void (*done) (struct scsi_cmnd *);	/* Mid-level done function */
 
@@ -54,12 +52,16 @@ struct scsi_cmnd {
 	 * printk's to use ->pid, so that we can kill this field.
 	 */
 	unsigned long serial_number;
+	/*
+	 * This is set to jiffies as it was when the command was first
+	 * allocated.  It is used to time how long the command has
+	 * been outstanding
+	 */
+	unsigned long jiffies_at_alloc;
 
 	int retries;
 	int allowed;
 	int timeout_per_command;
-	int timeout_total;
-	int timeout;
 
 	unsigned char cmd_len;
 	unsigned char old_cmd_len;
@@ -80,8 +82,6 @@ struct scsi_cmnd {
 					 * sense info */
 	unsigned short use_sg;	/* Number of pieces of scatter-gather */
 	unsigned short sglist_len;	/* size of malloc'd scatter-gather list */
-	unsigned short abort_reason;	/* If the mid-level code requests an
-					 * abort, this is the reason. */
 	unsigned bufflen;	/* Size of data buffer */
 	void *buffer;		/* Data buffer */
 
@@ -104,10 +104,10 @@ struct scsi_cmnd {
 				   	   working on */
 
 #define SCSI_SENSE_BUFFERSIZE 	96
-	unsigned char sense_buffer[SCSI_SENSE_BUFFERSIZE];		/* obtained by REQUEST SENSE
-						 * when CHECK CONDITION is
-						 * received on original command 
-						 * (auto-sense) */
+	unsigned char sense_buffer[SCSI_SENSE_BUFFERSIZE];
+				/* obtained by REQUEST SENSE when
+				 * CHECK CONDITION is received on original
+				 * command (auto-sense) */
 
 	/* Low-level done function - can be used by low-level driver to point
 	 *        to completion function.  Not used by mid/upper level code. */
@@ -120,12 +120,12 @@ struct scsi_cmnd {
 	struct scsi_pointer SCp;	/* Scratchpad used by some host adapters */
 
 	unsigned char *host_scribble;	/* The host adapter is allowed to
-					   * call scsi_malloc and get some memory
-					   * and hang it here.     The host adapter
-					   * is also expected to call scsi_free
-					   * to release this memory.  (The memory
-					   * obtained by scsi_malloc is guaranteed
-					   * to be at an address < 16Mb). */
+					 * call scsi_malloc and get some memory
+					 * and hang it here.  The host adapter
+					 * is also expected to call scsi_free
+					 * to release this memory.  (The memory
+					 * obtained by scsi_malloc is guaranteed
+					 * to be at an address < 16Mb). */
 
 	int result;		/* Status code from lower level driver */
 
@@ -147,7 +147,7 @@ struct scsi_cmnd {
 #define SCSI_STATE_MLQUEUE         0x100b
 
 
-extern struct scsi_cmnd *scsi_get_command(struct scsi_device *, int);
+extern struct scsi_cmnd *scsi_get_command(struct scsi_device *, gfp_t);
 extern void scsi_put_command(struct scsi_cmnd *);
 extern void scsi_io_completion(struct scsi_cmnd *, unsigned int, unsigned int);
 extern void scsi_finish_command(struct scsi_cmnd *cmd);