74d00a8c38
* properly format/comment all patches * merge debloat patches * merge Kconfig patches * merge swconfig patches * merge hotplug patches * drop 200-fix_localversion.patch - upstream * drop 222-arm_zimage_none.patch - unused * drop 252-mv_cesa_depends.patch - no longer required * drop 410-mtd-move-forward-declaration-of-struct-mtd_info.patch - unused * drop 661-fq_codel_keep_dropped_stats.patch - outdated * drop 702-phy_add_aneg_done_function.patch - upstream * drop 840-rtc7301.patch - unused * drop 841-rtc_pt7c4338.patch - upstream * drop 921-use_preinit_as_init.patch - unused * drop spio-gpio-old and gpio-mmc - unused Signed-off-by: John Crispin <john@phrozen.org>
35 lines
1.5 KiB
Diff
35 lines
1.5 KiB
Diff
From cdb26d3387f0cdf7b2a2eea581385173547ef21f Mon Sep 17 00:00:00 2001
|
|
From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
|
|
Date: Mon, 7 Nov 2016 13:53:27 +0100
|
|
Subject: [PATCH] net: bgmac: fix reversed checks for clock control flag
|
|
|
|
This fixes regression introduced by patch adding feature flags. It was
|
|
already reported and patch followed (it got accepted) but it appears it
|
|
was incorrect. Instead of fixing reversed condition it broke a good one.
|
|
|
|
This patch was verified to actually fix SoC hanges caused by bgmac on
|
|
BCM47186B0.
|
|
|
|
Fixes: db791eb2970b ("net: ethernet: bgmac: convert to feature flags")
|
|
Fixes: 4af1474e6198 ("net: bgmac: Fix errant feature flag check")
|
|
Cc: Jon Mason <jon.mason@broadcom.com>
|
|
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
|
|
Signed-off-by: David S. Miller <davem@davemloft.net>
|
|
---
|
|
drivers/net/ethernet/broadcom/bgmac.c | 4 ++--
|
|
1 file changed, 2 insertions(+), 2 deletions(-)
|
|
|
|
--- a/drivers/net/ethernet/broadcom/bgmac.c
|
|
+++ b/drivers/net/ethernet/broadcom/bgmac.c
|
|
@@ -1049,9 +1049,9 @@ static void bgmac_enable(struct bgmac *b
|
|
|
|
mode = (bgmac_read(bgmac, BGMAC_DEV_STATUS) & BGMAC_DS_MM_MASK) >>
|
|
BGMAC_DS_MM_SHIFT;
|
|
- if (!(bgmac->feature_flags & BGMAC_FEAT_CLKCTLST) || mode != 0)
|
|
+ if (bgmac->feature_flags & BGMAC_FEAT_CLKCTLST || mode != 0)
|
|
bgmac_set(bgmac, BCMA_CLKCTLST, BCMA_CLKCTLST_FORCEHT);
|
|
- if (bgmac->feature_flags & BGMAC_FEAT_CLKCTLST && mode == 2)
|
|
+ if (!(bgmac->feature_flags & BGMAC_FEAT_CLKCTLST) && mode == 2)
|
|
bgmac_cco_ctl_maskset(bgmac, 1, ~0,
|
|
BGMAC_CHIPCTL_1_RXC_DLL_BYPASS);
|
|
|