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| author | Álvaro Fernández Rojas <noltari@gmail.com> | 2020-02-29 09:25:20 +0100 |
|---|---|---|
| committer | Álvaro Fernández Rojas <noltari@gmail.com> | 2020-02-29 12:50:51 +0100 |
| commit | a1383655cfaa71609d6236ae0fcf3b6047462b98 (patch) | |
| tree | c6f123859e0dfcfaa6c1063eda26f27e208d3cac /target/linux/bcm27xx/patches-5.4/950-0215-bcmgenet-constrain-max-DMA-burst-length.patch | |
| parent | a8aa974a9dfb4cba484dc4c1e4207fd9ec803410 (diff) | |
| download | upstream-a1383655cfaa71609d6236ae0fcf3b6047462b98.tar.gz upstream-a1383655cfaa71609d6236ae0fcf3b6047462b98.tar.bz2 upstream-a1383655cfaa71609d6236ae0fcf3b6047462b98.zip | |
bcm27xx: add linux 5.4 support
Tested on bcm2710 (Raspberry Pi 3B).
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
Diffstat (limited to 'target/linux/bcm27xx/patches-5.4/950-0215-bcmgenet-constrain-max-DMA-burst-length.patch')
| -rw-r--r-- | target/linux/bcm27xx/patches-5.4/950-0215-bcmgenet-constrain-max-DMA-burst-length.patch | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/target/linux/bcm27xx/patches-5.4/950-0215-bcmgenet-constrain-max-DMA-burst-length.patch b/target/linux/bcm27xx/patches-5.4/950-0215-bcmgenet-constrain-max-DMA-burst-length.patch new file mode 100644 index 0000000000..7f065eb630 --- /dev/null +++ b/target/linux/bcm27xx/patches-5.4/950-0215-bcmgenet-constrain-max-DMA-burst-length.patch @@ -0,0 +1,20 @@ +From f4d211891064eef8b133838c213485a228ad75f3 Mon Sep 17 00:00:00 2001 +From: Jonathan Bell <jonathan@raspberrypi.org> +Date: Wed, 12 Sep 2018 14:44:53 +0100 +Subject: [PATCH] bcmgenet: constrain max DMA burst length + +--- + drivers/net/ethernet/broadcom/genet/bcmgenet.h | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +--- a/drivers/net/ethernet/broadcom/genet/bcmgenet.h ++++ b/drivers/net/ethernet/broadcom/genet/bcmgenet.h +@@ -28,7 +28,7 @@ + #define ENET_PAD 8 + #define ENET_MAX_MTU_SIZE (ETH_DATA_LEN + ETH_HLEN + VLAN_HLEN + \ + ENET_BRCM_TAG_LEN + ETH_FCS_LEN + ENET_PAD) +-#define DMA_MAX_BURST_LENGTH 0x10 ++#define DMA_MAX_BURST_LENGTH 0x08 + + /* misc. configuration */ + #define CLEAR_ALL_HFB 0xFF |