diff options
| author | Geetha sowjanya <gakula@marvell.com> | 2019-11-14 10:56:24 +0530 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2019-11-14 18:09:15 -0800 |
| commit | fdb9029814825c3055c104c630fc5958ff441668 (patch) | |
| tree | b5179ea6ddaa547a10171a7971770ffcd3ed5021 /drivers/net/ethernet/marvell/octeontx2/af/mbox.h | |
| parent | a36740f614d3875708cc7a72779924d4f1d8730d (diff) | |
octeontx2-af: Sync hw mbox with bounce buffer.
If mailbox client has a bounce buffer or a intermediate buffer where
mbox messages are framed then copy them from there to HW buffer.
If 'mbase' and 'hw_mbase' are not same then assume 'mbase' points to
bounce buffer.
This patch also adds msg_size field to mbox header to copy only valid
data instead of whole buffer.
Signed-off-by: Geetha sowjanya <gakula@marvell.com>
Signed-off-by: Sunil Goutham <sgoutham@marvell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/marvell/octeontx2/af/mbox.h')
| -rw-r--r-- | drivers/net/ethernet/marvell/octeontx2/af/mbox.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/mbox.h b/drivers/net/ethernet/marvell/octeontx2/af/mbox.h index 25f0e6f7fb39..94c198a34ecd 100644 --- a/drivers/net/ethernet/marvell/octeontx2/af/mbox.h +++ b/drivers/net/ethernet/marvell/octeontx2/af/mbox.h @@ -36,7 +36,7 @@ #define INTR_MASK(pfvfs) ((pfvfs < 64) ? (BIT_ULL(pfvfs) - 1) : (~0ull)) -#define MBOX_RSP_TIMEOUT 1000 /* in ms, Time to wait for mbox response */ +#define MBOX_RSP_TIMEOUT 2000 /* Time(ms) to wait for mbox response */ #define MBOX_MSG_ALIGN 16 /* Align mbox msg start to 16bytes */ @@ -75,6 +75,7 @@ struct otx2_mbox { /* Header which preceeds all mbox messages */ struct mbox_hdr { + u64 msg_size; /* Total msgs size embedded */ u16 num_msgs; /* No of msgs embedded */ }; |