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Fix i2c ISMT DMA buffer alignment issue#123

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lguohan merged 4 commits intosonic-net:masterfrom
aravindmani-1:fix_ismt_issue
Feb 10, 2020
Merged

Fix i2c ISMT DMA buffer alignment issue#123
lguohan merged 4 commits intosonic-net:masterfrom
aravindmani-1:fix_ismt_issue

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@aravindmani-1
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Add linux patch to fix i2c ISMT 16-byte alignment issue of the DMA buffer address.

@lguohan
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lguohan commented Feb 7, 2020

please identify the upstream commit id and the start linux version that introduce this patch.

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lguohan commented Feb 7, 2020

use this for example.

https://github.com/Azure/sonic-linux-kernel/blob/master/patch/linux-4.13-thermal-intel_pch_thermal-Fix-enable-check-on.patch

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aravindmani-1 commented Feb 10, 2020

Thanks @lguohan for your comments.
Added the commit ID of the original patch.
Please let me know whether the new change looks fine.

@lguohan lguohan merged commit d446f16 into sonic-net:master Feb 10, 2020
@aravindmani-1 aravindmani-1 deleted the fix_ismt_issue branch February 10, 2020 08:44
abdosi pushed a commit that referenced this pull request Mar 15, 2020
Add linux patch to fix i2c ISMT 16-byte alignment issue of the DMA buffer address.

Co-authored-by: lguohan <lguohan@gmail.com>
jleveque pushed a commit that referenced this pull request Aug 26, 2020
Add linux patch to fix I2C ISMT 16-byte alignment issue of the DMA buffer address.

Backport of #123 to the 201811 branch.
dal00 pushed a commit to kamelnetworks/sonic-linux-kernel that referenced this pull request Jul 20, 2025
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3 participants