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path: root/drivers/scsi/storvsc_drv.c
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Diffstat (limited to 'drivers/scsi/storvsc_drv.c')
-rw-r--r--drivers/scsi/storvsc_drv.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/scsi/storvsc_drv.c b/drivers/scsi/storvsc_drv.c
index 7f12d931fe7c..047ffaf7d42a 100644
--- a/drivers/scsi/storvsc_drv.c
+++ b/drivers/scsi/storvsc_drv.c
@@ -366,6 +366,7 @@ static void storvsc_on_channel_callback(void *context);
#define STORVSC_FC_MAX_LUNS_PER_TARGET 255
#define STORVSC_FC_MAX_TARGETS 128
#define STORVSC_FC_MAX_CHANNELS 8
+#define STORVSC_FC_MAX_XFER_SIZE ((u32)(512 * 1024))
#define STORVSC_IDE_MAX_LUNS_PER_TARGET 64
#define STORVSC_IDE_MAX_TARGETS 1
@@ -1673,10 +1674,6 @@ static int storvsc_host_reset_handler(struct scsi_cmnd *scmnd)
*/
static enum scsi_timeout_action storvsc_eh_timed_out(struct scsi_cmnd *scmnd)
{
-#if IS_ENABLED(CONFIG_SCSI_FC_ATTRS)
- if (scmnd->device->host->transportt == fc_transport_template)
- return fc_eh_timed_out(scmnd);
-#endif
return SCSI_EH_RESET_TIMER;
}
@@ -2006,6 +2003,9 @@ static int storvsc_probe(struct hv_device *device,
* protecting it from any weird value.
*/
max_xfer_bytes = round_down(stor_device->max_transfer_bytes, HV_HYP_PAGE_SIZE);
+ if (is_fc)
+ max_xfer_bytes = min(max_xfer_bytes, STORVSC_FC_MAX_XFER_SIZE);
+
/* max_hw_sectors_kb */
host->max_sectors = max_xfer_bytes >> 9;
/*