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| author | Michal Simek <michal.simek@xilinx.com> | 2019-05-22 14:12:20 +0200 |
|---|---|---|
| committer | Michal Simek <michal.simek@xilinx.com> | 2020-01-14 09:05:55 +0100 |
| commit | 8af4c4dcbb30b5a79a9a6b507863e4dd380e6b72 (patch) | |
| tree | 7d457e5c4df46f980a4f55e4fe0dabb1065f78e6 /drivers/net | |
| parent | cecf7f4958a17f2ec32ffdb192613777c079fcd5 (diff) | |
net: zynq: Add a note about RX_BUF macro
Record note about reducing number of BDs.
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/zynq_gem.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/zynq_gem.c b/drivers/net/zynq_gem.c index 78f94148b4..c3fe8e3c56 100644 --- a/drivers/net/zynq_gem.c +++ b/drivers/net/zynq_gem.c @@ -173,6 +173,7 @@ struct emac_bd { #endif }; +/* Reduce amount of BUFs if you have limited amount of memory */ #define RX_BUF 32 /* Page table entries are set to 1MB, or multiples of 1MB * (not < 1MB). driver uses less bd's so use 1MB bdspace. |