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authorChris Metcalf <cmetcalf@tilera.com>2013-08-01 11:36:42 -0400
committerDavid S. Miller <davem@davemloft.net>2013-08-01 14:35:50 -0700
commit2628e8af31a0ee4d28304d96a72fdf4d7822508c (patch)
tree384c3f522e5510d2706472545a6cbae387bbb803 /arch/tile/gxio/mpipe.c
parent48f2a4e1e83992af6c721c6c93a6b012910e255f (diff)
tile: support jumbo frames in the tilegx network driver
Signed-off-by: Chris Metcalf <cmetcalf@tilera.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch/tile/gxio/mpipe.c')
-rw-r--r--arch/tile/gxio/mpipe.c18
1 files changed, 15 insertions, 3 deletions
diff --git a/arch/tile/gxio/mpipe.c b/arch/tile/gxio/mpipe.c
index e71c63390ac..0567cf0cd29 100644
--- a/arch/tile/gxio/mpipe.c
+++ b/arch/tile/gxio/mpipe.c
@@ -383,7 +383,7 @@ EXPORT_SYMBOL_GPL(gxio_mpipe_iqueue_init);
int gxio_mpipe_equeue_init(gxio_mpipe_equeue_t *equeue,
gxio_mpipe_context_t *context,
- unsigned int edma_ring_id,
+ unsigned int ering,
unsigned int channel,
void *mem, unsigned int mem_size,
unsigned int mem_flags)
@@ -394,7 +394,7 @@ int gxio_mpipe_equeue_init(gxio_mpipe_equeue_t *equeue,
/* Offset used to read number of completed commands. */
MPIPE_EDMA_POST_REGION_ADDR_t offset;
- int result = gxio_mpipe_init_edma_ring(context, edma_ring_id, channel,
+ int result = gxio_mpipe_init_edma_ring(context, ering, channel,
mem, mem_size, mem_flags);
if (result < 0)
return result;
@@ -405,7 +405,7 @@ int gxio_mpipe_equeue_init(gxio_mpipe_equeue_t *equeue,
offset.region =
MPIPE_MMIO_ADDR__REGION_VAL_EDMA -
MPIPE_MMIO_ADDR__REGION_VAL_IDMA;
- offset.ring = edma_ring_id;
+ offset.ring = ering;
__gxio_dma_queue_init(&equeue->dma_queue,
context->mmio_fast_base + offset.word,
@@ -413,6 +413,9 @@ int gxio_mpipe_equeue_init(gxio_mpipe_equeue_t *equeue,
equeue->edescs = mem;
equeue->mask_num_entries = num_entries - 1;
equeue->log2_num_entries = __builtin_ctz(num_entries);
+ equeue->context = context;
+ equeue->ering = ering;
+ equeue->channel = channel;
return 0;
}
@@ -543,3 +546,12 @@ int gxio_mpipe_link_close(gxio_mpipe_link_t *link)
}
EXPORT_SYMBOL_GPL(gxio_mpipe_link_close);
+
+int gxio_mpipe_link_set_attr(gxio_mpipe_link_t *link, uint32_t attr,
+ int64_t val)
+{
+ return gxio_mpipe_link_set_attr_aux(link->context, link->mac, attr,
+ val);
+}
+
+EXPORT_SYMBOL_GPL(gxio_mpipe_link_set_attr);