From: Greg KH <gregkh@linuxfoundation.org>
To: linux-kernel@vger.kernel.org, stable@vger.kernel.org
Cc: torvalds@linux-foundation.org, akpm@linux-foundation.org,
alan@lxorguk.ukuu.org.uk, Matt Carlson <mcarlson@broadcom.com>,
Michael Chan <mchan@broadcom.com>,
"David S. Miller" <davem@davemloft.net>
Subject: [ 02/59] tg3: Fix 5717 serdes powerdown problem
Date: Wed, 11 Apr 2012 16:10:37 -0700 [thread overview]
Message-ID: <20120411231035.890328958@linuxfoundation.org> (raw)
In-Reply-To: <20120411231213.GA13124@kroah.com>
3.2-stable review patch. If anyone has any objections, please let me know.
------------------
From: Matt Carlson <mcarlson@broadcom.com>
[ Upstream commit 085f1afc56619bda424941412fdeaff1e32c21dc ]
If port 0 of a 5717 serdes device powers down, it hides the phy from
port 1. This patch works around the problem by keeping port 0's phy
powered up.
Signed-off-by: Matt Carlson <mcarlson@broadcom.com>
Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
drivers/net/ethernet/broadcom/tg3.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
--- a/drivers/net/ethernet/broadcom/tg3.c
+++ b/drivers/net/ethernet/broadcom/tg3.c
@@ -2794,7 +2794,9 @@ static void tg3_power_down_phy(struct tg
if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5700 ||
GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5704 ||
(GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5780 &&
- (tp->phy_flags & TG3_PHYFLG_MII_SERDES)))
+ (tp->phy_flags & TG3_PHYFLG_MII_SERDES)) ||
+ (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5717 &&
+ !tp->pci_fn))
return;
if (GET_CHIP_REV(tp->pci_chip_rev_id) == CHIPREV_5784_AX ||
next prev parent reply other threads:[~2012-04-11 23:21 UTC|newest]
Thread overview: 65+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-04-11 23:12 [ 00/59] 3.2.15-stable review Greg KH
2012-04-11 23:10 ` [ 01/59] x86 bpf_jit: fix a bug in emitting the 16-bit immediate operand of AND Greg KH
2012-04-11 23:10 ` Greg KH [this message]
2012-04-11 23:10 ` [ 03/59] sky2: dont overwrite settings for PHY Quick link Greg KH
2012-04-11 23:10 ` [ 04/59] rose_dev: fix memcpy-bug in rose_set_mac_address Greg KH
2012-04-11 23:10 ` [ 05/59] net: usb: cdc_eem: fix mtu Greg KH
2012-04-11 23:10 ` [ 06/59] Fix non TBI PHY access; a bad merge undid bug fix in a previous commit Greg KH
2012-04-12 4:55 ` Ben Hutchings
[not found] ` <OFFBE17A27.42E05B7A-ONC12579DE.00262282-C12579DE.0026AD98@transmode.se>
2012-04-12 15:02 ` Ben Hutchings
2012-04-16 0:16 ` Paul Gortmaker
2012-04-16 0:16 ` Paul Gortmaker
2012-04-16 0:32 ` Ben Hutchings
2012-04-11 23:10 ` [ 07/59] ASoC: wm8994: Update WM8994 DCS calibration Greg KH
2012-04-11 23:10 ` [ 08/59] mtd: ixp4xx: oops in ixp4xx_flash_probe Greg KH
2012-04-11 23:10 ` [ 09/59] mtd: mips: lantiq: reintroduce support for cmdline partitions Greg KH
2012-04-11 23:10 ` [ 10/59] mtd: nand: gpmi: use correct member for checking NAND_BBT_USE_FLASH Greg KH
2012-04-11 23:10 ` [ 11/59] mtd: sst25l: initialize writebufsize Greg KH
2012-04-11 23:10 ` [ 12/59] mtd: block2mtd: " Greg KH
2012-04-11 23:10 ` [ 13/59] mtd: lart: " Greg KH
2012-04-11 23:10 ` [ 14/59] mtd: m25p80: set writebufsize Greg KH
2012-04-11 23:10 ` [ 15/59] ACPI: Do cpufreq clamping for throttling per package v2 Greg KH
2012-04-11 23:10 ` [ 16/59] PNPACPI: Fix device ref leaking in acpi_pnp_match Greg KH
2012-04-11 23:10 ` [ 17/59] ACPICA: Fix regression in FADT revision checks Greg KH
2012-04-11 23:10 ` [ 18/59] modpost: fix ALL_INIT_DATA_SECTIONS Greg KH
2012-04-11 23:10 ` [ 19/59] genirq: Adjust irq thread affinity on IRQ_SET_MASK_OK_NOCOPY return value Greg KH
2012-04-11 23:10 ` [ 20/59] tracing: Fix ftrace stack trace entries Greg KH
2012-04-11 23:10 ` [ 21/59] tracing: Fix ent_size in trace output Greg KH
2012-04-11 23:10 ` [ 22/59] m68k/mac: Add missing platform check before registering platform devices Greg KH
2012-04-11 23:10 ` [ 23/59] mac80211: fix possible tid_rx->reorder_timer use after free Greg KH
2012-04-11 23:10 ` [ 24/59] rtlwifi: rtl8192ce: rtl8192cu: rtl8192de: Fix low-gain setting when scanning Greg KH
2012-04-11 23:11 ` [ 25/59] drm: Validate requested virtual size against allocated fb size Greg KH
2012-04-11 23:11 ` [ 26/59] drm/radeon/kms: fix fans after resume Greg KH
2012-04-11 23:11 ` [ 27/59] drm/i915: no-lvds quirk on MSI DC500 Greg KH
2012-04-11 23:11 ` [ 28/59] drm/i915: Sanitize BIOS debugging bits from PIPECONF Greg KH
2012-04-11 23:11 ` [ 29/59] drm/i915: Add lock on drm_helper_resume_force_mode Greg KH
2012-04-11 23:11 ` [ 30/59] drm/i915: quirk away broken OpRegion VBT Greg KH
2012-04-11 23:11 ` [ 31/59] r8169: runtime resume before shutdown Greg KH
2012-04-11 23:11 ` [ 32/59] target: Fix unsupported WRITE_SAME sense payload Greg KH
2012-04-11 23:11 ` [ 33/59] kgdb,debug_core: pass the breakpoint struct instead of address and memory Greg KH
2012-04-11 23:11 ` [ 34/59] kgdbts: Fix kernel oops with CONFIG_DEBUG_RODATA Greg KH
2012-04-11 23:11 ` [ 35/59] kgdbts: (1 of 2) fix single step awareness to work correctly with SMP Greg KH
2012-04-11 23:11 ` [ 36/59] kgdbts: (2 " Greg KH
2012-04-11 23:11 ` [ 37/59] x86,kgdb: Fix DEBUG_RODATA limitation using text_poke() Greg KH
2012-04-11 23:11 ` [ 38/59] CIFS: Fix VFS lock usage for oplocked files Greg KH
2012-04-11 23:11 ` [ 39/59] [PATCH] ARM: tegra: remove Tegra30 errata from MACH_TEGRA_DT Greg KH
2012-04-11 23:11 ` [ 40/59] mmc: sdhci-dove: Fix compile error by including module.h Greg KH
2012-04-11 23:11 ` [ 41/59] mmc: atmel-mci: correct data timeout computation Greg KH
2012-04-11 23:11 ` [ 42/59] tcm_fc: Add abort flag for gracefully handling exchange timeout Greg KH
2012-04-11 23:11 ` [ 43/59] tcm_fc: Do not free tpg structure during wq allocation failure Greg KH
2012-04-11 23:11 ` [ 44/59] sysctl: fix write access to dmesg_restrict/kptr_restrict Greg KH
2012-04-11 23:11 ` [ 45/59] modpost: Fix modpost license checking of vmlinux.o Greg KH
2012-04-11 23:11 ` [ 46/59] x86/PCI: use host bridge _CRS info on MSI MS-7253 Greg KH
2012-04-11 23:11 ` [ 47/59] x86/PCI: do not tie MSI MS-7253 use_crs quirk to BIOS version Greg KH
2012-04-11 23:11 ` [ 48/59] TOMOYO: Fix mount flags checking order Greg KH
2012-04-11 23:11 ` [ 49/59] Revert "x86/ioapic: Add register level checks to detect bogus io-apic entries" Greg KH
2012-04-11 23:11 ` [ 50/59] acer-wmi: No wifi rfkill on Sony machines Greg KH
2012-04-11 23:11 ` [ 51/59] Fix length of buffer copied in __nfs4_get_acl_uncached Greg KH
2012-04-11 23:11 ` [ 52/59] sched/x86: Fix overflow in cyc2ns_offset Greg KH
2012-04-11 23:11 ` [ 53/59] mfd: Clear twl6030 IRQ status register only once Greg KH
2012-04-11 23:11 ` [ 54/59] USB: Add Motorola Rokr E6 Id to the USBNet driver "zaurus" Greg KH
2012-04-11 23:11 ` [ 55/59] ioat: fix size of completion for Xen Greg KH
2012-04-11 23:11 ` [ 56/59] ASoC: ak4642: fixup: mute needs +1 step Greg KH
2012-04-11 23:11 ` [ 57/59] cred: copy_process() should clear child->replacement_session_keyring Greg KH
2012-04-11 23:11 ` [ 58/59] iommu/amd: Make sure IOMMU interrupts are re-enabled on resume Greg KH
2012-04-11 23:11 ` [ 59/59] Bluetooth: Fix l2cap conn failures for ssp devices Greg KH
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