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| author | Birger Koblitz <git@birger-koblitz.de> | 2021-12-31 18:39:22 +0100 |
|---|---|---|
| committer | Daniel Golle <daniel@makrotopia.org> | 2022-02-17 15:21:47 +0000 |
| commit | 2f51e567ff6704e9354a359410e41b619617b59f (patch) | |
| tree | e270277e907a63c5c3a8cfb2f4d9319bc61fa991 /target/linux | |
| parent | b3287a21650bf1883f12efebdd7e0315ad750a59 (diff) | |
| download | upstream-2f51e567ff6704e9354a359410e41b619617b59f.tar.gz upstream-2f51e567ff6704e9354a359410e41b619617b59f.tar.bz2 upstream-2f51e567ff6704e9354a359410e41b619617b59f.zip | |
realtek: Fix RTL839x TX CPU-Tag
Setting bits 20 and 23 in a u16 is obviously wrong.
According to https://www.svanheule.net/realtek/cypress/cputag
cpu_tag[2] starts at bit 48 in the cpu-tag structure, so
bit 43 is bit 5 in cpu_tag[2] and bit 40 is bit 8 in
cpu_tag[2].
Signed-off-by: Birger Koblitz <git@birger-koblitz.de>
Diffstat (limited to 'target/linux')
| -rw-r--r-- | target/linux/realtek/files-5.10/drivers/net/ethernet/rtl838x_eth.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/target/linux/realtek/files-5.10/drivers/net/ethernet/rtl838x_eth.c b/target/linux/realtek/files-5.10/drivers/net/ethernet/rtl838x_eth.c index 2021e53c39..fdc2227c19 100644 --- a/target/linux/realtek/files-5.10/drivers/net/ethernet/rtl838x_eth.c +++ b/target/linux/realtek/files-5.10/drivers/net/ethernet/rtl838x_eth.c @@ -126,8 +126,8 @@ static void rtl839x_create_tx_header(struct p_hdr *h, int dest_port, int prio) h->cpu_tag[4] = BIT(dest_port) >> 16; h->cpu_tag[5] = BIT(dest_port) & 0xffff; } - h->cpu_tag[2] |= BIT(20); // Enable destination port mask use - h->cpu_tag[2] |= BIT(23); // Enable L2 Learning + h->cpu_tag[2] |= BIT(5); // Enable destination port mask use + h->cpu_tag[2] |= BIT(8); // Enable L2 Learning // Set internal priority and AS_PRIO if (prio >= 0) h->cpu_tag[1] |= prio | BIT(3); |