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authorLinus Torvalds <torvalds@linux-foundation.org>2012-12-13 11:59:27 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2012-12-13 11:59:27 -0800
commitdadfab4873256d2145640c0ce468fcbfb48977fe (patch)
tree73569a071221172e7f5f787e5df0064e8d129b3f /drivers/firewire
parent046e7d685bc370fd4c879ab6635ad3f69e6673d1 (diff)
parentdb2cad2f55078e90f84960b84b721291efa83d36 (diff)
downloadlinux-linaro-stable-dadfab4873256d2145640c0ce468fcbfb48977fe.tar.gz
Merge tag 'firewire-updates' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394
Pull IEEE 1394 (FireWire) subsystem updates from Stefan Richter: - IPv4-over-1394: fixes for broadcast and multicast - SBP-2: allow thin-provisioning related commands - trivia * tag 'firewire-updates' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394: firewire: net: remove unused variable in fwnet_receive_broadcast() firewire: net: Fix handling of fragmented multicast/broadcast packets. firewire: sbp2: allow WRITE SAME and REPORT SUPPORTED OPERATION CODES tools/firewire: nosy-dump: check for allocation failure
Diffstat (limited to 'drivers/firewire')
-rw-r--r--drivers/firewire/net.c15
-rw-r--r--drivers/firewire/sbp2.c2
2 files changed, 9 insertions, 8 deletions
diff --git a/drivers/firewire/net.c b/drivers/firewire/net.c
index 08c674957af8..e7a711f53a6f 100644
--- a/drivers/firewire/net.c
+++ b/drivers/firewire/net.c
@@ -828,7 +828,6 @@ static void fwnet_receive_broadcast(struct fw_iso_context *context,
{
struct fwnet_device *dev;
struct fw_iso_packet packet;
- struct fw_card *card;
__be16 *hdr_ptr;
__be32 *buf_ptr;
int retval;
@@ -840,7 +839,6 @@ static void fwnet_receive_broadcast(struct fw_iso_context *context,
unsigned long flags;
dev = data;
- card = dev->card;
hdr_ptr = header;
length = be16_to_cpup(hdr_ptr);
@@ -861,8 +859,8 @@ static void fwnet_receive_broadcast(struct fw_iso_context *context,
if (specifier_id == IANA_SPECIFIER_ID && ver == RFC2734_SW_VERSION) {
buf_ptr += 2;
length -= IEEE1394_GASP_HDR_SIZE;
- fwnet_incoming_packet(dev, buf_ptr, length,
- source_node_id, -1, true);
+ fwnet_incoming_packet(dev, buf_ptr, length, source_node_id,
+ context->card->generation, true);
}
packet.payload_length = dev->rcv_buffer_size;
@@ -958,7 +956,12 @@ static void fwnet_transmit_packet_done(struct fwnet_packet_task *ptask)
break;
}
- skb_pull(skb, ptask->max_payload);
+ if (ptask->dest_node == IEEE1394_ALL_NODES) {
+ skb_pull(skb,
+ ptask->max_payload + IEEE1394_GASP_HDR_SIZE);
+ } else {
+ skb_pull(skb, ptask->max_payload);
+ }
if (ptask->outstanding_pkts > 1) {
fwnet_make_sf_hdr(&ptask->hdr, RFC2374_HDR_INTFRAG,
dg_size, fg_off, datagram_label);
@@ -1062,7 +1065,7 @@ static int fwnet_send_packet(struct fwnet_packet_task *ptask)
smp_rmb();
node_id = dev->card->node_id;
- p = skb_push(ptask->skb, 8);
+ p = skb_push(ptask->skb, IEEE1394_GASP_HDR_SIZE);
put_unaligned_be32(node_id << 16 | IANA_SPECIFIER_ID >> 8, p);
put_unaligned_be32((IANA_SPECIFIER_ID & 0xff) << 24
| RFC2734_SW_VERSION, &p[4]);
diff --git a/drivers/firewire/sbp2.c b/drivers/firewire/sbp2.c
index bb1b392f5cda..1162d6b3bf85 100644
--- a/drivers/firewire/sbp2.c
+++ b/drivers/firewire/sbp2.c
@@ -1546,8 +1546,6 @@ static int sbp2_scsi_slave_configure(struct scsi_device *sdev)
struct sbp2_logical_unit *lu = sdev->hostdata;
sdev->use_10_for_rw = 1;
- sdev->no_report_opcodes = 1;
- sdev->no_write_same = 1;
if (sbp2_param_exclusive_login)
sdev->manage_start_stop = 1;