From: Tom Yan <tom.t...@gmail.com>
As of commit ca369d51b3e1649be4a72addd6d6a168cfb3f537, max_sectors
(rw_max) of a scsi disk can be as high as SD_DEF_XFER_BLOCKS.
Therefore, bump SCSI_DEFAULT_MAX_SECTORS to 65535 to make hosts
that do not have max_sectors set in their templates benefit
from the commit.
Hosts that are not capable of handling SCSI_DEFAULT_MAX_SECTORS
should have max_sectors set in their templates (like usb-storage
does in scsiglue.c).
Signed-off-by: Tom Yan <tom.t...@gmail.com>
diff --git a/include/scsi/scsi_host.h b/include/scsi/scsi_host.h
index fcfa3d7..f3c43bd 100644
--- a/include/scsi/scsi_host.h
+++ b/include/scsi/scsi_host.h
@@ -383,7 +383,7 @@ struct scsi_host_template {
* maximum, and may be over the transfer limits allowed for
* individual devices (e.g. 256 for SCSI-1).
*/
-#define SCSI_DEFAULT_MAX_SECTORS 1024
+#define SCSI_DEFAULT_MAX_SECTORS 65535
/*
* True if this host adapter can make good use of linked commands.
--
2.8.2
--
To unsubscribe from this list: send the line "unsubscribe linux-scsi" in
the body of a message to majord...@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
