[SCSI] qla2xxx: fix to honor ignored parameters in sysfs attributes

[pandora-kernel.git] / drivers / scsi / scsi_error.c

diff --git a/drivers/scsi/scsi_error.c b/drivers/scsi/scsi_error.c
index e8350c5..8a525ab 100644 (file)
--- a/drivers/scsi/scsi_error.c
+++ b/drivers/scsi/scsi_error.c
@@ -18,12 +18,13 @@
 #include <linux/sched.h>
 #include <linux/timer.h>
 #include <linux/string.h>
-#include <linux/slab.h>
 #include <linux/kernel.h>
+#include <linux/freezer.h>
 #include <linux/kthread.h>
 #include <linux/interrupt.h>
 #include <linux/blkdev.h>
 #include <linux/delay.h>
+#include <linux/scatterlist.h>
 
 #include <scsi/scsi.h>
 #include <scsi/scsi_cmnd.h>
@@ -640,16 +641,8 @@ static int scsi_send_eh_cmnd(struct scsi_cmnd *scmd, unsigned char *cmnd,
        memcpy(scmd->cmnd, cmnd, cmnd_size);
 
        if (copy_sense) {
-               gfp_t gfp_mask = GFP_ATOMIC;
-
-               if (shost->hostt->unchecked_isa_dma)
-                       gfp_mask |= __GFP_DMA;
-
-               sgl.page = alloc_page(gfp_mask);
-               if (!sgl.page)
-                       return FAILED;
-               sgl.offset = 0;
-               sgl.length = 252;
+               sg_init_one(&sgl, scmd->sense_buffer,
+                           sizeof(scmd->sense_buffer));
 
                scmd->sc_data_direction = DMA_FROM_DEVICE;
                scmd->request_bufflen = sgl.length;
@@ -719,18 +712,6 @@ static int scsi_send_eh_cmnd(struct scsi_cmnd *scmd, unsigned char *cmnd,
        }
 
 
-       /*
-        * Last chance to have valid sense data.
-        */
-       if (copy_sense) {
-               if (!SCSI_SENSE_VALID(scmd)) {
-                       memcpy(scmd->sense_buffer, page_address(sgl.page),
-                              sizeof(scmd->sense_buffer));
-               }
-               __free_page(sgl.page);
-       }
-
-
        /*
         * Restore original data
         */
@@ -1536,8 +1517,6 @@ int scsi_error_handler(void *data)
 {
        struct Scsi_Host *shost = data;
 
-       current->flags |= PF_NOFREEZE;
-
        /*
         * We use TASK_INTERRUPTIBLE so that the thread is not
         * counted against the load average as a running process.