3 files changed, 29 insertions, 8 deletions

diff --git a/drivers/firewire/fw-iso.c b/drivers/firewire/fw-iso.c
index bcbe794a3ea5..e14c03dc0065 100644
--- a/drivers/firewire/fw-iso.c
+++ b/drivers/firewire/fw-iso.c
@@ -50,7 +50,7 @@ fw_iso_buffer_init(struct fw_iso_buffer *buffer, struct fw_card *card,
 
                 address = dma_map_page(card->device, buffer->pages[i],
                                        0, PAGE_SIZE, direction);
-                if (dma_mapping_error(address)) {
+                if (dma_mapping_error(card->device, address)) {
                         __free_page(buffer->pages[i]);
                         goto out_pages;
                 }
diff --git a/drivers/firewire/fw-ohci.c b/drivers/firewire/fw-ohci.c
index a4eff32621b5..251416f2148f 100644
--- a/drivers/firewire/fw-ohci.c
+++ b/drivers/firewire/fw-ohci.c
@@ -954,7 +954,7 @@ at_context_queue_packet(struct context *ctx, struct fw_packet *packet)
                 payload_bus =
                         dma_map_single(ohci->card.device, packet->payload,
                                        packet->payload_length, DMA_TO_DEVICE);
-                if (dma_mapping_error(payload_bus)) {
+                if (dma_mapping_error(ohci->card.device, payload_bus)) {
                         packet->ack = RCODE_SEND_ERROR;
                         return -1;
                 }
diff --git a/drivers/firewire/fw-sbp2.c b/drivers/firewire/fw-sbp2.c
index 227d2e036cd8..aaff50ebba1d 100644
--- a/drivers/firewire/fw-sbp2.c
+++ b/drivers/firewire/fw-sbp2.c
@@ -86,6 +86,11 @@ MODULE_PARM_DESC(exclusive_login, "Exclusive login to sbp2 device "
  * - delay inquiry
  *   Wait extra SBP2_INQUIRY_DELAY seconds after login before SCSI inquiry.
  *
+ * - power condition
+ *   Set the power condition field in the START STOP UNIT commands sent by
+ *   sd_mod on suspend, resume, and shutdown (if manage_start_stop is on).
+ *   Some disks need this to spin down or to resume properly.
+ *
  * - override internal blacklist
  *   Instead of adding to the built-in blacklist, use only the workarounds
  *   specified in the module load parameter.
@@ -97,6 +102,7 @@ MODULE_PARM_DESC(exclusive_login, "Exclusive login to sbp2 device "
 #define SBP2_WORKAROUND_FIX_CAPACITY    0x8
 #define SBP2_WORKAROUND_DELAY_INQUIRY   0x10
 #define SBP2_INQUIRY_DELAY              12
+#define SBP2_WORKAROUND_POWER_CONDITION 0x20
 #define SBP2_WORKAROUND_OVERRIDE        0x100
 
 static int sbp2_param_workarounds;
@@ -107,6 +113,8 @@ MODULE_PARM_DESC(workarounds, "Work around device bugs (default = 0"
         ", skip mode page 8 = "   __stringify(SBP2_WORKAROUND_MODE_SENSE_8)
         ", fix capacity = "       __stringify(SBP2_WORKAROUND_FIX_CAPACITY)
         ", delay inquiry = "      __stringify(SBP2_WORKAROUND_DELAY_INQUIRY)
+        ", set power condition in start stop unit = "
+                                  __stringify(SBP2_WORKAROUND_POWER_CONDITION)
         ", override internal blacklist = " __stringify(SBP2_WORKAROUND_OVERRIDE)
         ", or a combination)");
 
@@ -310,18 +318,25 @@ static const struct {
                 .firmware_revision      = 0x002800,
                 .model                  = 0x001010,
                 .workarounds            = SBP2_WORKAROUND_INQUIRY_36 |
-                                          SBP2_WORKAROUND_MODE_SENSE_8,
+                                          SBP2_WORKAROUND_MODE_SENSE_8 |
+                                          SBP2_WORKAROUND_POWER_CONDITION,
         },
         /* DViCO Momobay FX-3A with TSB42AA9A bridge */ {
                 .firmware_revision      = 0x002800,
                 .model                  = 0x000000,
-                .workarounds            = SBP2_WORKAROUND_DELAY_INQUIRY,
+                .workarounds            = SBP2_WORKAROUND_DELAY_INQUIRY |
+                                          SBP2_WORKAROUND_POWER_CONDITION,
         },
         /* Initio bridges, actually only needed for some older ones */ {
                 .firmware_revision      = 0x000200,
                 .model                  = ~0,
                 .workarounds            = SBP2_WORKAROUND_INQUIRY_36,
         },
+        /* PL-3507 bridge with Prolific firmware */ {
+                .firmware_revision      = 0x012800,
+                .model                  = ~0,
+                .workarounds            = SBP2_WORKAROUND_POWER_CONDITION,
+        },
         /* Symbios bridge */ {
                 .firmware_revision      = 0xa0b800,
                 .model                  = ~0,
@@ -528,7 +543,7 @@ sbp2_send_management_orb(struct sbp2_logical_unit *lu, int node_id,
         orb->response_bus =
                 dma_map_single(device->card->device, &orb->response,
                                sizeof(orb->response), DMA_FROM_DEVICE);
-        if (dma_mapping_error(orb->response_bus))
+        if (dma_mapping_error(device->card->device, orb->response_bus))
                 goto fail_mapping_response;
 
         orb->request.response.high = 0;
@@ -562,7 +577,7 @@ sbp2_send_management_orb(struct sbp2_logical_unit *lu, int node_id,
         orb->base.request_bus =
                 dma_map_single(device->card->device, &orb->request,
                                sizeof(orb->request), DMA_TO_DEVICE);
-        if (dma_mapping_error(orb->base.request_bus))
+        if (dma_mapping_error(device->card->device, orb->base.request_bus))
                 goto fail_mapping_request;
 
         sbp2_send_orb(&orb->base, lu, node_id, generation,
@@ -1409,7 +1424,7 @@ sbp2_map_scatterlist(struct sbp2_command_orb *orb, struct fw_device *device,
         orb->page_table_bus =
                 dma_map_single(device->card->device, orb->page_table,
                                sizeof(orb->page_table), DMA_TO_DEVICE);
-        if (dma_mapping_error(orb->page_table_bus))
+        if (dma_mapping_error(device->card->device, orb->page_table_bus))
                 goto fail_page_table;
 
         /*
@@ -1494,7 +1509,7 @@ static int sbp2_scsi_queuecommand(struct scsi_cmnd *cmd, scsi_done_fn_t done)
         orb->base.request_bus =
                 dma_map_single(device->card->device, &orb->request,
                                sizeof(orb->request), DMA_TO_DEVICE);
-        if (dma_mapping_error(orb->base.request_bus))
+        if (dma_mapping_error(device->card->device, orb->base.request_bus))
                 goto out;
 
         sbp2_send_orb(&orb->base, lu, lu->tgt->node_id, lu->generation,
@@ -1530,6 +1545,9 @@ static int sbp2_scsi_slave_configure(struct scsi_device *sdev)
 
         sdev->use_10_for_rw = 1;
 
+        if (sbp2_param_exclusive_login)
+                sdev->manage_start_stop = 1;
+
         if (sdev->type == TYPE_ROM)
                 sdev->use_10_for_ms = 1;
 
@@ -1540,6 +1558,9 @@ static int sbp2_scsi_slave_configure(struct scsi_device *sdev)
         if (lu->tgt->workarounds & SBP2_WORKAROUND_FIX_CAPACITY)
                 sdev->fix_capacity = 1;
 
+        if (lu->tgt->workarounds & SBP2_WORKAROUND_POWER_CONDITION)
+                sdev->start_stop_pwr_cond = 1;
+
         if (lu->tgt->workarounds & SBP2_WORKAROUND_128K_MAX_TRANS)
                 blk_queue_max_sectors(sdev->request_queue, 128 * 1024 / 512);