diff options
| author |   Chris Metcalf <cmetcalf@tilera.com> | 2013-08-01 11:36:42 -0400 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2013-08-01 14:35:50 -0700 |
| commit | f3286a3af89d6db7a488f3e8f02b98d67d50f00c (patch) | |
| tree | ebe37457c3676eb8cb06ba17597134975958845d /arch/tile/include/hv | |
| parent | tile: enable GRO in the tilegx network driver (diff) | |
| download | linux-dev-f3286a3af89d6db7a488f3e8f02b98d67d50f00c.tar.xz linux-dev-f3286a3af89d6db7a488f3e8f02b98d67d50f00c.zip | |
tile: support multiple mPIPE shims in tilegx network driver
The initial driver support was for a single mPIPE shim on the chip
(as is the case for the Gx36 hardware). The Gx72 chip has two mPIPE
shims, so we extend the driver to handle that case.
Signed-off-by: Chris Metcalf <cmetcalf@tilera.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch/tile/include/hv')
| -rw-r--r-- | arch/tile/include/hv/drv_mpipe_intf.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/tile/include/hv/drv_mpipe_intf.h b/arch/tile/include/hv/drv_mpipe_intf.h index 6cdae3bf046e..c97e416dd963 100644 --- a/arch/tile/include/hv/drv_mpipe_intf.h +++ b/arch/tile/include/hv/drv_mpipe_intf.h @@ -23,6 +23,9 @@ #include <arch/mpipe_constants.h> +/** Number of mPIPE instances supported */ +#define HV_MPIPE_INSTANCE_MAX (2) + /** Number of buffer stacks (32). */ #define HV_MPIPE_NUM_BUFFER_STACKS \ (MPIPE_MMIO_INIT_DAT_GX36_1__BUFFER_STACK_MASK_WIDTH) |