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greybus: operation: allow maximum-sized messages 

Increase the maximum allowed buffer size to the full 16-bit range
supported by the protocol.

Note that host devices will generally use smaller buffers than the
maximum.

Signed-off-by: Johan Hovold <johan@hovoldconsulting.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
This commit is contained in:
Johan Hovold 2015-05-19 11:22:44 +02:00 committed by Greg Kroah-Hartman
parent d933667a1e
commit c38cf10bbe
1 changed files with 1 additions and 1 deletions
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2
drivers/staging/greybus/operation.h
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@ -69,7 +69,7 @@ struct gb_operation_msg_hdr {
__u8 pad[2]; /* must be zero (ignore when read) */
} __aligned(sizeof(u64));
#define GB_OPERATION_MESSAGE_SIZE_MAX 4096
#define GB_OPERATION_MESSAGE_SIZE_MAX U16_MAX
/*
* Protocol code should only examine the payload and payload_size