diff mbox series

[net,3/3] net: mediatek: sgmii: fix duplex configuration

Message ID 20230119171248.3882021-4-bjorn@mork.no (mailing list archive)
State Superseded
Delegated to: Netdev Maintainers
Headers show
Series fixes for mtk_eth_soc | expand

Checks

Context Check Description
netdev/tree_selection success Clearly marked for net
netdev/fixes_present fail Series targets non-next tree, but doesn't contain any Fixes tags
netdev/subject_prefix success Link
netdev/cover_letter success Series has a cover letter
netdev/patch_count success Link
netdev/header_inline success No static functions without inline keyword in header files
netdev/build_32bit success Errors and warnings before: 11 this patch: 11
netdev/cc_maintainers warning 7 maintainers not CCed: edumazet@google.com davem@davemloft.net linux-mediatek@lists.infradead.org matthias.bgg@gmail.com kuba@kernel.org pabeni@redhat.com linux-arm-kernel@lists.infradead.org
netdev/build_clang success Errors and warnings before: 0 this patch: 0
netdev/module_param success Was 0 now: 0
netdev/verify_signedoff success Signed-off-by tag matches author and committer
netdev/check_selftest success No net selftest shell script
netdev/verify_fixes success No Fixes tag
netdev/build_allmodconfig_warn success Errors and warnings before: 11 this patch: 11
netdev/checkpatch success total: 0 errors, 0 warnings, 0 checks, 22 lines checked
netdev/kdoc success Errors and warnings before: 0 this patch: 0
netdev/source_inline success Was 0 now: 0

Commit Message

Bjørn Mork Jan. 19, 2023, 5:12 p.m. UTC 
This bit is cleared for full duplex and set for half duplex.
Rename the macro to avoid confusion.

Signed-off-by: Bjørn Mork <bjorn@mork.no>
---
 drivers/net/ethernet/mediatek/mtk_eth_soc.h | 2 +-
 drivers/net/ethernet/mediatek/mtk_sgmii.c   | 6 +++---
 2 files changed, 4 insertions(+), 4 deletions(-)
diff mbox series

Patch

diff --git a/drivers/net/ethernet/mediatek/mtk_eth_soc.h b/drivers/net/ethernet/mediatek/mtk_eth_soc.h
index dff0e3ad2de6..f602a0b5238d 100644
--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h
+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h
@@ -533,7 +533,7 @@ 
 #define SGMII_SPEED_10			FIELD_PREP(SGMII_SPEED_MASK, 0)
 #define SGMII_SPEED_100			FIELD_PREP(SGMII_SPEED_MASK, 1)
 #define SGMII_SPEED_1000		FIELD_PREP(SGMII_SPEED_MASK, 2)
-#define SGMII_DUPLEX_FULL		BIT(4)
+#define SGMII_DUPLEX_HALF		BIT(4)
 #define SGMII_IF_MODE_BIT5		BIT(5)
 #define SGMII_REMOTE_FAULT_DIS		BIT(8)
 #define SGMII_CODE_SYNC_SET_VAL		BIT(9)
diff --git a/drivers/net/ethernet/mediatek/mtk_sgmii.c b/drivers/net/ethernet/mediatek/mtk_sgmii.c
index d1f2bcb21242..c976e99e37dc 100644
--- a/drivers/net/ethernet/mediatek/mtk_sgmii.c
+++ b/drivers/net/ethernet/mediatek/mtk_sgmii.c
@@ -145,11 +145,11 @@  static void mtk_pcs_link_up(struct phylink_pcs *pcs, unsigned int mode,
 		else
 			sgm_mode = SGMII_SPEED_1000;
 
-		if (duplex == DUPLEX_FULL)
-			sgm_mode |= SGMII_DUPLEX_FULL;
+		if (duplex != DUPLEX_FULL)
+			sgm_mode |= SGMII_DUPLEX_HALF;
 
 		regmap_update_bits(mpcs->regmap, SGMSYS_SGMII_MODE,
-				   SGMII_DUPLEX_FULL | SGMII_SPEED_MASK,
+				   SGMII_DUPLEX_HALF | SGMII_SPEED_MASK,
 				   sgm_mode);
 	}
 }