Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
net: stmmac: fix wrongly set buffer2 valid when sph unsupport
commit 396e13e upstream. In current driver, buffer2 available only when hardware supports split header. Wrongly set buffer2 valid in stmmac_rx_refill when refill buffer address. You can see that desc3 is 0x81000000 after initialization, but turn out to be 0x83000000 after refill. Fixes: 67afd6d ("net: stmmac: Add Split Header support and enable it in XGMAC cores") Signed-off-by: Joakim Zhang <qiangqing.zhang@nxp.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
- Loading branch information
Showing
4 changed files
with
15 additions
and
6 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters