diff options
author | Russell King <rmk+kernel@arm.linux.org.uk> | 2009-09-24 21:22:33 +0100 |
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committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2009-09-24 21:22:33 +0100 |
commit | baea7b946f00a291b166ccae7fcfed6c01530cc6 (patch) | |
tree | 4aa275fbdbec9c7b9b4629e8bee2bbecd3c6a6af /drivers/firewire/sbp2.c | |
parent | ae19ffbadc1b2100285a5b5b3d0a4e0a11390904 (diff) | |
parent | 94e0fb086fc5663c38bbc0fe86d698be8314f82f (diff) |
Merge branch 'origin' into for-linus
Conflicts:
MAINTAINERS
Diffstat (limited to 'drivers/firewire/sbp2.c')
-rw-r--r-- | drivers/firewire/sbp2.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/drivers/firewire/sbp2.c b/drivers/firewire/sbp2.c index e5df822a813..50f0176de61 100644 --- a/drivers/firewire/sbp2.c +++ b/drivers/firewire/sbp2.c @@ -354,8 +354,7 @@ static const struct { /* DViCO Momobay FX-3A with TSB42AA9A bridge */ { .firmware_revision = 0x002800, .model = 0x000000, - .workarounds = SBP2_WORKAROUND_DELAY_INQUIRY | - SBP2_WORKAROUND_POWER_CONDITION, + .workarounds = SBP2_WORKAROUND_POWER_CONDITION, }, /* Initio bridges, actually only needed for some older ones */ { .firmware_revision = 0x000200, @@ -425,19 +424,20 @@ static void sbp2_status_write(struct fw_card *card, struct fw_request *request, struct sbp2_logical_unit *lu = callback_data; struct sbp2_orb *orb; struct sbp2_status status; - size_t header_size; unsigned long flags; if (tcode != TCODE_WRITE_BLOCK_REQUEST || - length == 0 || length > sizeof(status)) { + length < 8 || length > sizeof(status)) { fw_send_response(card, request, RCODE_TYPE_ERROR); return; } - header_size = min(length, 2 * sizeof(u32)); - fw_memcpy_from_be32(&status, payload, header_size); - if (length > header_size) - memcpy(status.data, payload + 8, length - header_size); + status.status = be32_to_cpup(payload); + status.orb_low = be32_to_cpup(payload + 4); + memset(status.data, 0, sizeof(status.data)); + if (length > 8) + memcpy(status.data, payload + 8, length - 8); + if (STATUS_GET_SOURCE(status) == 2 || STATUS_GET_SOURCE(status) == 3) { fw_notify("non-orb related status write, not handled\n"); fw_send_response(card, request, RCODE_COMPLETE); |