Merge git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6

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

diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c
index 43f34c73df126b3e93a98ab819921fe50999d612..c9e1242eaf2511067e122e89b331d438823a0a69 100644 (file)
--- a/drivers/scsi/sd.c
+++ b/drivers/scsi/sd.c
@@ -1049,7 +1049,6 @@ static int sd_done(struct scsi_cmnd *SCpnt)
                good_bytes = sd_completed_bytes(SCpnt);
                break;
        case RECOVERED_ERROR:
-       case NO_SENSE:
                /* Inform the user, but make sure that it's not treated
                 * as a hard error.
                 */
@@ -1058,6 +1057,15 @@ static int sd_done(struct scsi_cmnd *SCpnt)
                memset(SCpnt->sense_buffer, 0, SCSI_SENSE_BUFFERSIZE);
                good_bytes = scsi_bufflen(SCpnt);
                break;
+       case NO_SENSE:
+               /* This indicates a false check condition, so ignore it.  An
+                * unknown amount of data was transferred so treat it as an
+                * error.
+                */
+               scsi_print_sense("sd", SCpnt);
+               SCpnt->result = 0;
+               memset(SCpnt->sense_buffer, 0, SCSI_SENSE_BUFFERSIZE);
+               break;
        case ABORTED_COMMAND:
                if (sshdr.asc == 0x10) { /* DIF: Disk detected corruption */
                        scsi_print_result(SCpnt);
@@ -1071,15 +1079,6 @@ static int sd_done(struct scsi_cmnd *SCpnt)
                        scsi_print_sense("sd", SCpnt);
                        good_bytes = sd_completed_bytes(SCpnt);
                }
-               if (!scsi_device_protection(SCpnt->device) &&
-                   SCpnt->device->use_10_for_rw &&
-                   (SCpnt->cmnd[0] == READ_10 ||
-                    SCpnt->cmnd[0] == WRITE_10))
-                       SCpnt->device->use_10_for_rw = 0;
-               if (SCpnt->device->use_10_for_ms &&
-                   (SCpnt->cmnd[0] == MODE_SENSE_10 ||
-                    SCpnt->cmnd[0] == MODE_SELECT_10))
-                       SCpnt->device->use_10_for_ms = 0;
                break;
        default:
                break;
@@ -1432,7 +1431,7 @@ got_data:
 
        {
                char cap_str_2[10], cap_str_10[10];
-               u64 sz = sdkp->capacity << ffz(~sector_size);
+               u64 sz = (u64)sdkp->capacity << ilog2(sector_size);
 
                string_get_size(sz, STRING_UNITS_2, cap_str_2,
                                sizeof(cap_str_2));