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-rw-r--r--drivers/firewire/core.h5
-rw-r--r--drivers/firewire/ohci.c4
2 files changed, 4 insertions, 5 deletions
diff --git a/drivers/firewire/core.h b/drivers/firewire/core.h
index c98764aeeec6..e1480ff683d2 100644
--- a/drivers/firewire/core.h
+++ b/drivers/firewire/core.h
@@ -118,7 +118,6 @@ int fw_card_add(struct fw_card *card,
u32 max_receive, u32 link_speed, u64 guid);
void fw_core_remove_card(struct fw_card *card);
int fw_compute_block_crc(__be32 *block);
-void fw_schedule_bus_reset(struct fw_card *card, bool delayed, bool short_reset);
void fw_schedule_bm_work(struct fw_card *card, unsigned long delay);
/* -cdev */
@@ -237,8 +236,8 @@ static inline bool is_next_generation(int new_generation, int old_generation)
#define LOCAL_BUS 0xffc0
-/* arbitrarily chosen maximum range for physical DMA: 128 TB */
-#define FW_MAX_PHYSICAL_RANGE (128ULL << 40)
+/* OHCI-1394's default upper bound for physical DMA: 4 GB */
+#define FW_MAX_PHYSICAL_RANGE (1ULL << 32)
void fw_core_handle_request(struct fw_card *card, struct fw_packet *request);
void fw_core_handle_response(struct fw_card *card, struct fw_packet *packet);
diff --git a/drivers/firewire/ohci.c b/drivers/firewire/ohci.c
index 5b0934d0d968..57985410f12f 100644
--- a/drivers/firewire/ohci.c
+++ b/drivers/firewire/ohci.c
@@ -3505,7 +3505,7 @@ static int ohci_flush_iso_completions(struct fw_iso_context *base)
}
clear_bit_unlock(0, &ctx->flushing_completions);
- smp_mb__after_clear_bit();
+ smp_mb__after_atomic();
}
tasklet_enable(&ctx->context.tasklet);
@@ -3723,7 +3723,7 @@ static int pci_probe(struct pci_dev *dev,
version >> 16, version & 0xff, ohci->card.index,
ohci->n_ir, ohci->n_it, ohci->quirks,
reg_read(ohci, OHCI1394_PhyUpperBound) ?
- ", >4 GB phys DMA" : "");
+ ", physUB" : "");
return 0;

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