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Groups > linux.kernel > #1233492

[PATCH 4.1 008/159] tg3: Fix temperature reporting

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4.1-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Jean Delvare <jdelvare@suse.de>

commit d3d11fe08ccc9bff174fc958722b5661f0932486 upstream.

The temperature registers appear to report values in degrees Celsius
while the hwmon API mandates values to be exposed in millidegrees
Celsius. Do the conversion so that the values reported by "sensors"
are correct.

Fixes: aed93e0bf493 ("tg3: Add hwmon support for temperature")
Signed-off-by: Jean Delvare <jdelvare@suse.de>
Cc: Prashant Sreedharan <prashant@broadcom.com>
Cc: 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 |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/net/ethernet/broadcom/tg3.c
+++ b/drivers/net/ethernet/broadcom/tg3.c
@@ -10757,7 +10757,7 @@ static ssize_t tg3_show_temp(struct devi
 	tg3_ape_scratchpad_read(tp, &temperature, attr->index,
 				sizeof(temperature));
 	spin_unlock_bh(&tp->lock);
-	return sprintf(buf, "%u\n", temperature);
+	return sprintf(buf, "%u\n", temperature * 1000);
 }
 
 


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[PATCH 4.1 000/159] 4.1.9-stable review Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2015-09-26 23:50 +0200
  [PATCH 4.1 087/159] md/raid10: always set reshape_safe when initializing reshape_position. Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2015-09-26 23:50 +0200
  [PATCH 4.1 090/159] iommu/io-pgtable-arm: Unmap and free table when overwriting with block Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2015-09-26 23:50 +0200
  [PATCH 4.1 042/159] powerpc/mm: Recompute hash value after a failed update Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2015-09-26 23:50 +0200
  [PATCH 4.1 040/159] crypto: vmx - Adding enable_kernel_vsx() to access VSX instructions Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2015-09-26 23:50 +0200
  [PATCH 4.1 044/159] Add radeon suspend/resume quirk for HP Compaq dc5750. Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2015-09-26 23:50 +0200
  [PATCH 4.1 078/159] parisc: Filter out spurious interrupts in PA-RISC irq handler Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2015-09-26 23:50 +0200
  [PATCH 4.1 037/159] powerpc/mm: Fix pte_pagesize_index() crash on 4K w/64K hash Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2015-09-26 23:50 +0200
  [PATCH 4.1 062/159] NFS41/flexfiles: update inode after write finishes Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2015-09-26 23:50 +0200
  [PATCH 4.1 038/159] powerpc/rtas: Introduce rtas_get_sensor_fast() for IRQ handlers Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2015-09-26 23:50 +0200
  [PATCH 4.1 021/159] arm64: head.S: initialise mdcr_el2 in el2_setup Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2015-09-26 23:50 +0200
  [PATCH 4.1 015/159] Revert "ext4: remove block_device_ejected" Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2015-09-26 23:50 +0200
  [PATCH 4.1 066/159] NFSv4.1: Fix a protocol issue with CLOSE stateids Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2015-09-26 23:50 +0200
  [PATCH 4.1 031/159] ALSA: hda - Add some FIXUP quirks for white noise on Dell laptop. Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2015-09-26 23:50 +0200
  [PATCH 4.1 029/159] ALSA: hda - Enable headphone jack detect on old Fujitsu laptops Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2015-09-26 23:50 +0200
  [PATCH 4.1 065/159] NFSv4.1/flexfiles: Fix a protocol error in layoutreturn Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2015-09-26 23:50 +0200
  [PATCH 4.1 020/159] arm64: compat: fix vfp save/restore across signal handlers in big-endian Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2015-09-26 23:50 +0200
  [PATCH 4.1 064/159] NFS41/flexfiles: zero out DS write wcc Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2015-09-26 23:50 +0200
  [PATCH 4.1 039/159] powerpc: Uncomment and make enable_kernel_vsx() routine available Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2015-09-26 23:50 +0200
  [PATCH 4.1 067/159] Revert "NFSv4: Remove incorrect check in can_open_delegated()" Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2015-09-26 23:50 +0200
  [PATCH 4.1 035/159] powerpc/eeh: Probe after unbalanced kref check Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2015-09-26 23:50 +0200
  [PATCH 4.1 030/159] ALSA: hda - Use ALC880_FIXUP_FUJITSU for FSC Amilo M1437 Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2015-09-26 23:50 +0200
  [PATCH 4.1 089/159] iommu/fsl: Really fix init section(s) content Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2015-09-26 23:50 +0200
  [PATCH 4.1 041/159] powerpc/boot: Specify ABI v2 when building an LE boot wrapper Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2015-09-26 23:50 +0200
  [PATCH 4.1 012/159] cxl: Remove racy attempt to force EEH invocation in reset Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2015-09-26 23:50 +0200
  [PATCH 4.1 063/159] NFSv4: Force a post-op attribute update when holding a delegation Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2015-09-26 23:50 +0200
  [PATCH 4.1 036/159] powerpc/eeh: Fix fenced PHB caused by eeh_slot_error_detail() Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2015-09-26 23:50 +0200
  [PATCH 4.1 011/159] mac80211: enable assoc check for mesh interfaces Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2015-09-27 00:00 +0200
  [PATCH 4.1 005/159] rtlwifi: rtl8192cu: Add new device ID Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2015-09-27 00:00 +0200
  [PATCH 4.1 013/159] cxl: Fix unbalanced pci_dev_get in cxl_probe Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2015-09-27 00:00 +0200
  [PATCH 4.1 008/159] tg3: Fix temperature reporting Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2015-09-27 00:00 +0200
  [PATCH 4.1 010/159] MIPS: math-emu: Emulate missing BC1{EQ,NE}Z instructions Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2015-09-27 00:00 +0200
  [PATCH 4.1 007/159] igb: Fix oops caused by missing queue pairing Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2015-09-27 00:00 +0200
  [PATCH 4.1 001/159] NFC: st21nfca: fix use of uninitialized variables in error path Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2015-09-27 00:00 +0200
  [PATCH 4.1 018/159] of/fdt: make memblock maximum physical address arch configurable Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2015-09-27 00:00 +0200
  [PATCH 4.1 014/159] ext4: dont manipulate recovery flag when freezing no-journal fs Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2015-09-27 00:00 +0200
  [PATCH 4.1 006/159] rtlwifi: rtl8821ae: Fix an expression that is always false Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2015-09-27 00:00 +0200
  [PATCH 4.1 004/159] unshare: Unsharing a thread does not require unsharing a vm Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2015-09-27 00:00 +0200
  [PATCH 4.1 017/159] arm64: flush FP/SIMD state correctly after execve() Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2015-09-27 00:00 +0200
  [PATCH 4.1 003/159] blk-mq: fix buffer overflow when reading sysfs file of pending Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2015-09-27 00:00 +0200
  [PATCH 4.1 002/159] nfc: nci: hci: Add check on skb nci_hci_send_cmd parameter Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2015-09-27 00:00 +0200
  Re: [PATCH 4.1 000/159] 4.1.9-stable review (build error) Guenter Roeck <linux@roeck-us.net> - 2015-09-27 02:40 +0200
    [PATCH] cxl: Don't remove AFUs/vPHBs in cxl_reset Sudip Mukherjee <sudipm.mukherjee@gmail.com> - 2015-09-27 08:50 +0200
      Re: [PATCH] cxl: Don't remove AFUs/vPHBs in cxl_reset Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2015-09-27 17:40 +0200
      Re: [PATCH] cxl: Don't remove AFUs/vPHBs in cxl_reset Daniel Axtens <dja@axtens.net> - 2015-09-29 07:30 +0200
  Re: [PATCH 4.1 000/159] 4.1.9-stable review Guenter Roeck <linux@roeck-us.net> - 2015-09-27 21:20 +0200
    Re: [PATCH 4.1 000/159] 4.1.9-stable review Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2015-09-27 21:40 +0200
  Re: [PATCH 4.1 000/159] 4.1.9-stable review Sudip Mukherjee <sudipm.mukherjee@gmail.com> - 2015-09-28 07:10 +0200
    Re: [PATCH 4.1 000/159] 4.1.9-stable review Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2015-09-28 16:30 +0200
  Re: [PATCH 4.1 000/159] 4.1.9-stable review Shuah Khan <shuahkh@osg.samsung.com> - 2015-09-28 19:40 +0200
    Re: [PATCH 4.1 000/159] 4.1.9-stable review Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2015-09-28 23:40 +0200
  Re: [PATCH 4.1 000/159] 4.1.9-stable review "Andre Tomt (LKML)" <lkml@tomt.net> - 2015-09-29 03:00 +0200

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