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From: Zhang Rui <rui.zhang@intel.com>
To: linux@roeck-us.net, jdelvare@suse.com
Cc: fenghua.yu@intel.com, linux-hwmon@vger.kernel.org,
	linux-kernel@vger.kernel.org
Subject: [PATCH 0/3] hwmon: (coretemp) Fix core count limitation
Date: Mon, 27 Nov 2023 21:16:48 +0800	[thread overview]
Message-ID: <20231127131651.476795-1-rui.zhang@intel.com> (raw)

Currently, coretemp driver only supports 128 cores per package.
This loses some core temperature information on systems that have more
than 128 cores per package.
 [   58.685033] coretemp coretemp.0: Adding Core 128 failed
 [   58.692009] coretemp coretemp.0: Adding Core 129 failed

To get rid of the fixed length pdata->core_data[] array,
  Patch 1/3 and 2/3 removes the dependency of array index in sysfs
  attribute callbacks.
  Patch 3/3 removes the pdata->core_data[] array and use a per package
  list to maintain the per core temperature infomation instead.

-rui

----------------------------------------------------------------
Zhang Rui (3):
      hwmon: (coretemp) Introduce enum for attr index
      hwmon: (coretemp) Remove unnecessary dependency of array index
      hwmon: (coretemp) Fix core count limitation

 drivers/hwmon/coretemp.c | 137 +++++++++++++++++++++++------------------------
 1 file changed, 67 insertions(+), 70 deletions(-)

             reply	other threads:[~2023-11-27 13:17 UTC|newest]

Thread overview: 19+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-11-27 13:16 Zhang Rui [this message]
2023-11-27 13:16 ` [PATCH 1/3] hwmon: (coretemp) Introduce enum for attr index Zhang Rui
2023-11-30 21:51   ` Ashok Raj
2023-12-01  4:14     ` Guenter Roeck
2023-12-01  4:47       ` Ashok Raj
2023-12-01 17:29         ` Zhang, Rui
2023-12-05 19:20           ` Ashok Raj
2023-11-27 13:16 ` [PATCH 2/3] hwmon: (coretemp) Remove unnecessary dependency of array index Zhang Rui
2023-12-01  1:27   ` Ashok Raj
2023-12-01  3:26     ` Guenter Roeck
2023-12-01  4:34       ` Ashok Raj
2023-12-01 17:31       ` Zhang, Rui
2023-11-27 13:16 ` [PATCH 3/3] hwmon: (coretemp) Fix core count limitation Zhang Rui
2023-12-01  2:08   ` Ashok Raj
2023-12-01 17:47     ` Zhang, Rui
2023-12-01 22:58       ` Ashok Raj
2023-12-02  7:22         ` Zhang, Rui
2023-12-01  3:06   ` Guenter Roeck
2023-12-01 17:41     ` Zhang, Rui

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