diff options
| author | Clive Stubbings <clive.stubbings@xentech.co.uk> | 2011-06-17 02:30:39 +0400 |
|---|---|---|
| committer | David S. Miller <davem@conan.davemloft.net> | 2011-06-17 23:20:49 +0400 |
| commit | cab758ef30e0e40f783627abc4b66d1b48fecd49 (patch) | |
| tree | c0fbc84d81711b4848129d1550941d4a662a0772 /drivers/net/fs_enet/mac-fcc.c | |
| parent | 82362ccbf259b960192019deb562bf84549e3d1d (diff) | |
| download | linux-cab758ef30e0e40f783627abc4b66d1b48fecd49.tar.xz | |
fs_enet: fix freescale FCC ethernet dp buffer alignment
The RIPTR and TIPTR (receive/transmit internal temporary data pointer),
used by microcode as a temporary buffer for data, must be 32-byte aligned
according to the RM for MPC8247.
Tested on mgcoge.
Signed-off-by: Clive Stubbings <clive.stubbings@xentech.co.uk>
Signed-off-by: Holger Brunck <holger.brunck@keymile.com>
cc: Pantelis Antoniou <pantelis.antoniou@gmail.com>
cc: Vitaly Bordug <vbordug@ru.mvista.com>
cc: netdev@vger.kernel.org
Signed-off-by: David S. Miller <davem@conan.davemloft.net>
Diffstat (limited to 'drivers/net/fs_enet/mac-fcc.c')
| -rw-r--r-- | drivers/net/fs_enet/mac-fcc.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/fs_enet/mac-fcc.c b/drivers/net/fs_enet/mac-fcc.c index 7a84e45487e8..7583a9572bcc 100644 --- a/drivers/net/fs_enet/mac-fcc.c +++ b/drivers/net/fs_enet/mac-fcc.c @@ -105,7 +105,7 @@ static int do_pd_setup(struct fs_enet_private *fep) goto out_ep; fep->fcc.mem = (void __iomem *)cpm2_immr; - fpi->dpram_offset = cpm_dpalloc(128, 8); + fpi->dpram_offset = cpm_dpalloc(128, 32); if (IS_ERR_VALUE(fpi->dpram_offset)) { ret = fpi->dpram_offset; goto out_fcccp; |