From 8af4c4dcbb30b5a79a9a6b507863e4dd380e6b72 Mon Sep 17 00:00:00 2001 From: Michal Simek Date: Wed, 22 May 2019 14:12:20 +0200 Subject: [PATCH] net: zynq: Add a note about RX_BUF macro Record note about reducing number of BDs. Signed-off-by: Michal Simek --- drivers/net/zynq_gem.c | 1 + 1 file changed, 1 insertion(+) 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. -- 2.39.5