Merge branch 'task_killable' of git://git.kernel.org/pub/scm/linux/kernel/git/willy...

[linux-2.6-omap-h63xx.git] / drivers / scsi / scsi_error.c

diff --git a/drivers/scsi/scsi_error.c b/drivers/scsi/scsi_error.c
index 169bc595648aa54c7b4d2862f67b8059e6fbdc74..045a0868fc7b4540ac53676206ab1f5136355f13 100644 (file)
--- a/drivers/scsi/scsi_error.c
+++ b/drivers/scsi/scsi_error.c
@@ -617,29 +617,27 @@ void scsi_eh_prep_cmnd(struct scsi_cmnd *scmd, struct scsi_eh_save *ses,
        ses->cmd_len = scmd->cmd_len;
        memcpy(ses->cmnd, scmd->cmnd, sizeof(scmd->cmnd));
        ses->data_direction = scmd->sc_data_direction;
-       ses->bufflen = scmd->request_bufflen;
-       ses->buffer = scmd->request_buffer;
-       ses->use_sg = scmd->use_sg;
-       ses->resid = scmd->resid;
+       ses->sdb = scmd->sdb;
+       ses->next_rq = scmd->request->next_rq;
        ses->result = scmd->result;
 
+       memset(&scmd->sdb, 0, sizeof(scmd->sdb));
+       scmd->request->next_rq = NULL;
+
        if (sense_bytes) {
-               scmd->request_bufflen = min_t(unsigned,
-                                      sizeof(scmd->sense_buffer), sense_bytes);
+               scmd->sdb.length = min_t(unsigned, SCSI_SENSE_BUFFERSIZE,
+                                        sense_bytes);
                sg_init_one(&ses->sense_sgl, scmd->sense_buffer,
-                                                      scmd->request_bufflen);
-               scmd->request_buffer = &ses->sense_sgl;
+                           scmd->sdb.length);
+               scmd->sdb.table.sgl = &ses->sense_sgl;
                scmd->sc_data_direction = DMA_FROM_DEVICE;
-               scmd->use_sg = 1;
+               scmd->sdb.table.nents = 1;
                memset(scmd->cmnd, 0, sizeof(scmd->cmnd));
                scmd->cmnd[0] = REQUEST_SENSE;
-               scmd->cmnd[4] = scmd->request_bufflen;
+               scmd->cmnd[4] = scmd->sdb.length;
                scmd->cmd_len = COMMAND_SIZE(scmd->cmnd[0]);
        } else {
-               scmd->request_buffer = NULL;
-               scmd->request_bufflen = 0;
                scmd->sc_data_direction = DMA_NONE;
-               scmd->use_sg = 0;
                if (cmnd) {
                        memset(scmd->cmnd, 0, sizeof(scmd->cmnd));
                        memcpy(scmd->cmnd, cmnd, cmnd_size);
@@ -657,7 +655,7 @@ void scsi_eh_prep_cmnd(struct scsi_cmnd *scmd, struct scsi_eh_save *ses,
         * Zero the sense buffer.  The scsi spec mandates that any
         * untransferred sense data should be interpreted as being zero.
         */
-       memset(scmd->sense_buffer, 0, sizeof(scmd->sense_buffer));
+       memset(scmd->sense_buffer, 0, SCSI_SENSE_BUFFERSIZE);
 }
 EXPORT_SYMBOL(scsi_eh_prep_cmnd);
 
@@ -676,10 +674,8 @@ void scsi_eh_restore_cmnd(struct scsi_cmnd* scmd, struct scsi_eh_save *ses)
        scmd->cmd_len = ses->cmd_len;
        memcpy(scmd->cmnd, ses->cmnd, sizeof(scmd->cmnd));
        scmd->sc_data_direction = ses->data_direction;
-       scmd->request_bufflen = ses->bufflen;
-       scmd->request_buffer = ses->buffer;
-       scmd->use_sg = ses->use_sg;
-       scmd->resid = ses->resid;
+       scmd->sdb = ses->sdb;
+       scmd->request->next_rq = ses->next_rq;
        scmd->result = ses->result;
 }
 EXPORT_SYMBOL(scsi_eh_restore_cmnd);
@@ -1700,8 +1696,7 @@ scsi_reset_provider(struct scsi_device *dev, int flag)
        memset(&scmd->cmnd, '\0', sizeof(scmd->cmnd));
     
        scmd->scsi_done         = scsi_reset_provider_done_command;
-       scmd->request_buffer            = NULL;
-       scmd->request_bufflen           = 0;
+       memset(&scmd->sdb, 0, sizeof(scmd->sdb));
 
        scmd->cmd_len                   = 0;
 
@@ -1820,7 +1815,7 @@ int scsi_command_normalize_sense(struct scsi_cmnd *cmd,
                                 struct scsi_sense_hdr *sshdr)
 {
        return scsi_normalize_sense(cmd->sense_buffer,
-                       sizeof(cmd->sense_buffer), sshdr);
+                       SCSI_SENSE_BUFFERSIZE, sshdr);
 }
 EXPORT_SYMBOL(scsi_command_normalize_sense);