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author | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2017-10-20 14:55:13 +0200 |
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committer | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2017-10-23 09:24:08 +0200 |
commit | b1fd51c25e9a0199cd57d44e6812a7a8abb3895e (patch) | |
tree | 79f93ad828e7cb3f52748cb1155666e36a902fb4 | |
parent | dpaa: Improve QMan portal initialization (diff) | |
download | rtems-libbsd-b1fd51c25e9a0199cd57d44e6812a7a8abb3895e.tar.bz2 |
dpaa: Reduce receive buffer seed
Seed the receive buffers of each affine software portal only with 8
mclusters (16KiB) and not 128 (256KiB). We have processor count affine
software portals, see dpaa_bp_seed().
-rw-r--r-- | linux/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/linux/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c b/linux/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c index 3861420e..6e12c42e 100644 --- a/linux/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c +++ b/linux/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c @@ -2880,7 +2880,11 @@ static struct dpaa_bp *dpaa_bp_alloc(struct device *dev) dpaa_bp->bpid = FSL_DPAA_BPID_INV; dpaa_bp->percpu_count = devm_alloc_percpu(dev, *dpaa_bp->percpu_count); +#ifndef __rtems__ dpaa_bp->config_count = FSL_DPAA_ETH_MAX_BUF_COUNT; +#else /* __rtems__ */ + dpaa_bp->config_count = 8; +#endif /* __rtems__ */ dpaa_bp->seed_cb = dpaa_bp_seed; dpaa_bp->free_buf_cb = dpaa_bp_free_pf; |