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authorKristian Høgsberg <krh@redhat.com>2007-02-16 17:34:46 -0500
committerStefan Richter <stefanr@s5r6.in-berlin.de>2007-03-09 22:03:01 +0100
commitd2746dc192e8b9446ea1cb843e94c30f177b7e54 (patch)
treefffe9d5bd448e6542407c88f56c1e02a03da248f /drivers/firewire/fw-transaction.h
parent1e1d196bf5d9258f9583a05c41c1c351ffcdeac2 (diff)
downloadop-kernel-dev-d2746dc192e8b9446ea1cb843e94c30f177b7e54.zip
op-kernel-dev-d2746dc192e8b9446ea1cb843e94c30f177b7e54.tar.gz
firewire: Use a buffer fill descriptor for receive when header size is 0.
When the DMA is setup to not strip any headers, we need to use the buffer fill descriptor instead of the dual buffer, since the dual buffer descriptor must strip a non-zero number of header quadlets. Signed-off-by: Kristian Høgsberg <krh@redhat.com> Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
Diffstat (limited to 'drivers/firewire/fw-transaction.h')
-rw-r--r--drivers/firewire/fw-transaction.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/firewire/fw-transaction.h b/drivers/firewire/fw-transaction.h
index 7942e91..1bbcbb3 100644
--- a/drivers/firewire/fw-transaction.h
+++ b/drivers/firewire/fw-transaction.h
@@ -425,7 +425,8 @@ struct fw_card_driver {
int node_id, int generation);
struct fw_iso_context *
- (*allocate_iso_context)(struct fw_card *card, int type);
+ (*allocate_iso_context)(struct fw_card *card,
+ int type, size_t header_size);
void (*free_iso_context)(struct fw_iso_context *ctx);
int (*start_iso)(struct fw_iso_context *ctx, s32 cycle);
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