Re: [PATCH v2 net 9/9] net: stmmac: xgmac: Fix RSS writing wrong keys
From: Arnd Bergmann <arnd@arndb.de>
Date: 2019-09-30 13:11:34
Also in:
linux-arm-kernel, lkml
On Mon, Sep 30, 2019 at 10:19 AM Jose Abreu [off-list ref] wrote:
Commit b6b6cc9acd7b, changed the call to dwxgmac2_rss_write_reg() passing it the variable cfg->key[i]. As key is an u8 but we write 32 bits at a time we need to cast it into an u32 so that the correct key values are written. Notice that the for loop already takes this into account so we don't try to write past the keys size.
Right, sorry about my mistake.
Fixes: b6b6cc9acd7b ("net: stmmac: selftest: avoid large stack usage")
Signed-off-by: Jose Abreu <Jose.Abreu@synopsys.com>Reviewed-by: Arnd Bergmann <arnd@arndb.de>